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WPO202100059 VSMP - SWPPP 2022-11-17
by A� COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road, North Wing Charlottesville, Virginia 22902-4596 Tel. (434)296-5832 • Fax (434) 972-4126 ,. �'�RGlC11P Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Project Name: Crozet Self Storage W00-202100059 5717 Brownsville Road Charlottesville, Virginia 22903 Prepared by: Timmons Group 608 Preston Avenue, Suite 200 Charlottesville, VA 22903 434.295.8317 Prepared for: Merchants Retail Partners, LLC 2801 Highway 280 South, Suite 345 Birmingham, AL 35223 Contact: Mr. Andrew Lewis 205.329.3934 SWPPP Preparation Date: August 12, 2022 APPROVED by the Albemarle County Community Development Department Date 11/17/2022 (This document is to be made publicly available according to 9VAC25-880-70, Part II, section D) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County CONTENTS: (from Albemarle County Code Sec. 17-405) 1. Registration statement 2. Notice of general permit coverage 3. Nature of activity 4. Erosion and Sediment Control Plan. 5. Stormwater Management Plan 6. Pollution Prevention Plan. 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. 8. Qualified personnel 9. Signed Certification 10. Delegation of authority. 11. General permit copy 12. Inspection logs Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 1. Registration statement (Provide a signed completed copy of the DEQ registration statement) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES (VAR10) REGISTRATION STATEMENT 2019 Application type. PfNEW PERMIT ISSUANCE (CHOOSE ONE) ❑ MODIFICATION WITH ACREAGE INCREASE ❑ MODIFICATION WITHOUT ACREAGE INCREASE ❑ EXISTING PERMIT RE -ISSUANCE Section I. Operator/Permittee Information. PERMIT #: PLAN/ID #: TECHNICAL CRITERIA: IIB ❑ IIC ❑ A. Construction Activity Operator (Permittee). The person or entity that is applying for permit coverage and will have operational control over construction activities to ensure compliance with the general permit. A person with signatory authority for this operator must sign the certification in Section V. (per Part III. K. of the VAR10 Permit). Name Contact person: Address: L City, State and Zip Code: f Phone Number: Primary and CC Email: LPP CROZET, LLC SABRINA PEREZ 2801 Highway 280 S, Suite 345 Birmingham, Alabama 35223 (515) 421 5556 SPEREZ@LEITBOX.COM B. Electronic correspondence and include a valid email. To receive an emailed coverage letter or to pay by credit card, you must choose YES May we transmit correspondence electronically? YES ❑ NO ❑ Section II. Construction Activity Information. A. Include a site map showing the location of the existing or proposed land -disturbing activities, the limits of land disturbance, construction entrances and all waterbodies receiving stormwater discharges from the site. B. Project site location information. Construction Activity Name: Crozet Self Storage Address: 5688 Rockfish Gap Turnpike City and/or County and Zip Code: Charlottesville, VA 22903 Construction Activity Entrance Location On Brownsville Road, north of intersection (description, street address and/or with Rockfish Gap Turnpike (Route 250) latitude/longitude in decimal degrees): Latitude and Longitude 38.051514,-78.697325 (6-digit, decimal degrees format): C. Acreage totals for all land -disturbing activities to be included under this permit coverage. Report to the nearest one -hundredth of an acre. Total land area of development (include entire area to be disturbed as approved in the Stormwater Management Plan): 1.84 Ac. Primary estimated area to be disturbed (include portions with 1.84 Ac. Erosion and Sediment Control Plan approval only): Off -site estimated area to be disturbed (if applicable): N/A D. Property Owner Status: FEDERAL ❑ STATE ❑ PUBLIC ❑ PRIVATE E. Nature of the Construction Activity Description (i.e. commercial, Commercial industrial, residential, agricultural, environmental, utility): F. Municipal Separate Storm Sewer System (MS4) name(s) (if the site is discharging to a MS4): G. Estimated Project Dates (MM/DD/YYYY). Start Date: MARCH 1, 2023 MARCH 1, 2024 Completion Date: H. Is this construction activity part of a larger common plan of YES ❑ NO development or sale? Rev 11/2020 PAGE 1 16 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 I. 61h Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Include additional areas on a separate page. HUC NAME(S) OF RECEIVING WATERBODY 020802040101 Rivanna Section ill. Off -site Support Activity Location Information. List all off -site support activities and excavated material disposal areas being utilized for this project. Include additional areas on a separate page. Off -site Activity Name: N/A Address: City or County: Off -site Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): Latitude and Longitude (6-digit, decimal degrees format): Is this off -site activity an excavated material disposal area? YES ❑ NO ❑ If this off -site activity is an excavated material disposal area, list the contents of the excavated fill material: Will a separate VPDES permit cover this off -site activity? YES ❑ NO ❑ Section IV. Other Information. A. A stormwater pollution prevention plan (SWPPP) must be prepared in accordance with the requirements of the General VPDES Permit for Discharges of Stormwater from Construction Activities prior to submitting the Registration Statement. By signing the Registration Statement, the operator is certifying that the SWPPP has been prepared. B. Has an Erosion and Sediment Control Plan been submitted to the VESC Authority for review? YES NO ❑ Erosion and Sediment Control Plan Approval Date (for the estimated area to be disturbed MM/DD/YYYY): C. Has land -disturbance commenced? YES ❑ NO D. Annual Standards and Specifications. If this project is utilizing approved Annual Standards and Specifications (AS&S), attached the completed AS&S Entity Form. AS&S Entity Name (if different from the Operator identified in Section I): E. Billing information (leave blank if same as the Operator identified in Section I. above). This entity will receive Annual Permit Maintenance and Permit Modification Fee invoices (if applicable). Billing Name: Contact Name: Address: City, State and Zip Code: Phone Number: Primary and CC Email: Rev 11/2020 PAGE 2 16 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 Section V. Certification. A person representing the operator as identified in Section I. A. and meeting the requirements of 9VAC25-880-70. Part III. K must physically sign this certification. A typed signature is not acceptable. Please note that operator is defined in 9VAC25-870-10 as follows: "Operator" means the owner or operator of any facility or activity subject to the Act and this chapter. in the context of stormwater associated with a large or small construction activity, operator means any person associated with a construction project that meets either of the following two criteria: (i) the person has direct operational control over construction plans and specifications, including the ability to make modifications to those plans and specifications or (ii) the person has day-to-day operational control of those activities at a project that are necessary to ensure compliance with a stormwater pollution prevention plan for the site or other state permit or VSMP authority permit conditions (i.e., they are authorized to direct workers at a site to carry out activities required by the stormwater pollution prevention plan or comply with other permit conditions). In the context of stormwater discharges from Municipal Separate Storm Sewer Systems (MS4s), operator means the operator of the regulated MS4 system. 9VAC25-880-70. Part III. K. Signatory Requirements. Registration Statement. All Registration Statements shall be signed os follows: a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a responsible corporate officer means: (i) a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy -making or decision -making functions for the corporation; or (ii) the manager of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term compliance with environmental laws and regulations; the manager con ensure that the necessary systems are established or actions taken to gather complete and accurate information forstate permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures, b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this chapter, a principal executive officer of a public agency includes: (i) the chief executive officer of the agency or (d) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency. Certification: "I certify under penalty of law that I have read and understand this Registration Statement and that this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information submitted is to the best of my knowledge and belief true, accurate, and complete. I am aware that there are significant penalties for submitting false information including the possibility of fine and imprisonment for knowing violations." Printed Name: C,...... Signature (signed in ink): Date Signed: Section VI. Submittal Instructions. Submit this form to the VSMP Authority. If the locality is the VSMP Authority, please send your Registration Statement submittal directly to the locality; do NOT send this form to DEQ. A list of local VSMP Authorities is available here: VSMP Authorities. If DEQ is the VSMP Authority, please send to: If the locality is the VSMP Authority, please send to: Department of Environmental Quality Office of Stormwater Management Suite 1400 PO Box 1105 Richmond VA 23218 constructiongp@deg.virginia.gov Rev 11/2020 PAGE 3 16 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT This Registration Statement is for coverage under the General VPDES Permit for Discharges of Stormwater from Construction Activities. This form covers the following permit actions: new permit issuance, existing permit modification with an increase in acreage, existing permit modifications that result in a plan modification but do not result in an increase in disturbed acreage, and reissuance of an active permit coverage. Application type. Select NEW PERMIT ISSUANCE to obtain a new permit coverage. Modifications are for modifying an existing, active permit coverage. Select MODIFICATION WITH ACREAGE INCREASE when the previously approved acreage(s) increases (permit modifications are not performed for decreases in acreage unless they result in plan changes— see Modification WITHOUT Acreage Increase). Select MODIFICATION WITHOUT ACREAGE INCREASE when there is a change to the site design resulting in a change to the approved plans with no increase in acreage(s). Select EXISTING PERMIT REISSUANCE to extend an expiring permit coverage for the next permit cycle and include the existing permit number. Section I. Operator/Permittee Information. A. Construction Activity Operator (Permittee). The person or entity that is applying for permit coverage and will have operational control over construction activities to ensure compliance with the general permit. For companies, use the complete, active, legal entity name as registered with a state corporation commission. Entities that are considered operators commonly consist of the property owner, developer of a project (the party with control of project plans and specifications), or general contractor (the party with day-to-day operational control of the activities at the project site that are necessary to ensure compliance with the general permit). If an individual person is listed as the operator, that person (or a legal representative of) must sign the certification in Section V. An operator may be one of the following: 9VAC25-870-10. Definitions "Operator" means the owner or operator of any facility or activity subject to the Act and this chapter. In the context of stormwater associated with a large or small construction activity, operator means any person associated with a construction project that meets either of the following two criteria: (i) the person has direct operational control over construction plans and specifications, including the ability to make modifications to those plans and specifications or (ii) the person has day-to-day operational control of those activities at a project that are necessary to ensure compliance with a stormwater pollution prevention plan for the site or other state permit or VSMP authority permit conditions (i.e., they are authorized to direct workers at a site to carry out activities required by the stormwater pollution prevention plan or comply with other permit conditions). In the context of stormwater discharges from Municipal Separate Storm Sewer Systems (M54s), operator means the operator of the regulated MS4 system. "Owner" means the Commonwealth or any of its political subdivisions including, but not limited to, sanitation district commissions and authorities, and any public or private institution, corporation, association, firm or company organized or existing under the laws of this or any other state or country, or any officer or agency of the United States, or any person or group of persons acting individually or as a group that owns, operates, charters, rents, or otherwise exercises control over or is responsible for any actual or potential discharge of sewage industrial wastes, or other wastes or pollutants to state waters, or any facility or operation that has the capability to alter the physical, chemical, or biological properties of state waters in contravention of 4 62.1-44.5 of the Code of Virginia, the Act and this chapter. "Person " means any individual, corporation, partnership, association, state, municipality, commission, or political subdivision of a state, governmental body, including a federal, state, or local entity as applicable, any interstate body or any other legal entity. B. May we transmit correspondence electronically? If you choose YES to this question and provide an email address in Section I. A., all correspondence, forms, invoices and notifications will be transmitted by email to the operator. This will also give the operator the ability to pay by credit card and to receive permit coverage approval letters immediately upon oermit approval. Section II. Construction Activity Information A. A site map indicating the location of the existing or proposed land -disturbing activities, the limits of land disturbance, construction entrances and all water bodies receiving stormwater discharges from the site must be included with the submittal of this form. Aerial imagery maps or topographic maps showing the required items are acceptable. Plan sheet sized site maps are not required. Please consult your VSMP authority if you have additional questions regarding site map requirements. B. Construction Activity Name and location. Provide a descriptive project name (it is helpful to use the same naming convention as listed on the Stormwater Management plans), 911 street address (if available), city/county of the construction activity, and the 6-digit latitude and longitude in decimal degrees format for the centroid, main construction entrance or start and end points for linear projects (i.e. 37.1234N/-77.1234W). C. Acreage totals for all land -disturbing activities, on- and off -site, to be included under this permit. Acreages are to be reported to the nearest one -hundredth acre (two decimal places; i.e. 1.15 acres). Provide the total acreage of the primary development site as approved on the Stormwater Management Plans and the primary on -site estimated acreage to be disturbed by the construction activity as approved under the Erosion and Sediment Control Plans. The off -site estimated area to be disturbed is the sum of the disturbed acreages for all off -site support activities to be covered under this general permit. Do not include the off -site acreage totals in the primary, on -site total and estimated disturbed acreage totals. Permit fees are calculated based on your disturbed acreage total for all on- and off -site areas being disturbed under this permit coverage (the sum of all on -site and off -site disturbed acreages). D. Property owner status. The status of the construction activity property owner. Any property not owned by a government entity or agency (i.e. federal, state or local governments) is PRIVATE. Rev 11/2020 PAGE 4 16 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT E. Nature of the construction activity description. Choose the designation that best describes the post -construction use of this project (you may choose more than one). (i.e. Residential, Commercial, Industrial, Agricultural, Environmental, Educational, Oil and Gas, Utility, Transportation, Institutional, etc.). Describe the post -construction use of the project (i.e. Commercial —one new office building and associated parking and utilities; Transportation — Linear roads, sidewalks and utilities; Agricultural —3 Poultry Houses, etc.). F. Municipal Separate Storm Sewer System (MS4) name(s) if discharging to a MS4. If stormwater is discharged through a MS4 (either partially or completely), provide the name of the M54(s) that will be receiving water from this construction activity. The MS4 name is typically the town, city, county, institute or federal facility where the construction activity is located. G. Estimated project dates. Provide the estimated project start date and completion date in Month/Day/Year or MM/DD/YYYY format (i.e. 07/30/2019). H. Is this construction activity Is part of a larger common plan of development or sale? "Common plan of development or sale" means a contiguous area where separate and distinct construction activities may be taking place at different times on different schedules per 9VAC25-870-10. Definitions. Le. a subdivision, commercial development, business park, etc. I. 6th Order Hydrologic Unit Code (HUC) and associated Receiving Water Name(s). Provide all 6th order HUCs and receiving waterbody names, for the primary site and any Off site areas included under this permit coverage, that could potentially receive stormwater runoff discharging from this activity. The HUC can be either a 12-digit number (i.e. 0208010101) or 2 letter, 2-number code (i.e. JL52). Include additional HUCs or receiving waters on a separate page. You may utilize DEO's web -based GIS application, VEGIS, to obtain this information. • VEGIS application link: DEQ's VEGIS Mapping Application • Instructions for utilizing DEC!s VEGIS application link: CGP-GIS HUC Instructions Section III. Off -site Support Activity Location Information. This general permit also authorizes stormwater discharges from support activities (e.g., concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated material disposal areas, borrow areas) located on -site or off -site provided that (i) the support activity is directly related to a construction activity that is required to have general permit coverage; (5) the support activity is not a commercial operation, nor does it serve multiple unrelated construction activities by different operators; (III) the support activity does not operate beyond the completion of the construction activity it supports; (iv) the support activity is identified in the Registration Statement at the time of general permit coverage; (v) appropriate control measures are identified in a SWPPP and implemented to address the discharges from the support activity areas; and (vi) all applicable state, federal, and local approvals are obtained for the support activity. Off -site activity name and location information. Provide a descriptive off -site project name, 911 street address (if available), construction entrance location (address or decimal degrees coordinates and description), city/county and the 6-digit latitude and longitude in decimal degrees (i.e. 37.1234N,-77.1234W) of all off -site support activities. Indicate whether the off -site support activity will be covered under this general permit or a separate VPDES permit. If excavated material (i.e., fill) will be transported off -site for disposal, the name and physical location address, when available, of all off -site excavated material disposal areas including city or county; 6-digit latitude and longitude in decimal degrees (i.e. 37.1234N,-77.1234W) and the contents of the excavated material. List additional off -site areas to be included under this permit coverage on a separate page. Off -site areas not included on this registration will need to obtain coverage under a separate VPDES permit. Section IV. Other Information A. A stormwater pollution prevention plan (SWPPP) must be prepared prior to submitting the Registration Statement per 9VAC25-880. See 9VAC25-880-70. Part II. of the General Permit for the SWPPP requirements. B. If the Erosion and Sediment Control Plan for the estimated area to be disturbed listed in Section II. C. has been submitted to the VESC Authority for review and plan approval, choose YES. If you are submitting this application to reissue an existing permit coverage, please provide the date that the VESC Authority approved the Erosion and Sediment Control Plan for the estimated area to be disturbed. C. If land disturbance has commenced, choose YES. "Land disturbance" or "land -disturbing activity" means a man-made change to the land surface that may result in soil erosion or has the potential to change its runoff characteristics, including construction activity such as the clearing, grading, excavating, or filling of land per §62.1-44.15:24. Definitions. D. If this project is using approved Annual Standards and Specifications (AS&S), attach the completed AS&5 Entity Form. If the AS&S Entity is different from the operator identified in Section I. A., list the AS&S Entity Name. The AS&S entity is the entity or agency that holds the approved annual standards & specification. Please indicate if this project is also requesting a plan waiver. • AS&S Entity Form link: Annual Standards and Specifications Entity Information Form Rev 11/2020 PAGE 5 16 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT E. Billing information. If the person or entity responsible for billing/invoicing is different from the operator, please complete this section. If they are the same, leave this section blank. Section V. Certification. A properly authorized individual associated with the operator identified in Section I. A. of the Registration Statement is responsible for certifying and signing the Registration Statement. A person must physically sign the certification, a typed signature is unacceptable. State statutes provide for severe penalties for submitting false information on the Registration Statement. State regulations require that the Registration Statement be signed as follows per 9VAC25-880-70 Part III. K. 1.: a. For o corporation: by a responsible corporate officer. For the purpose of this part, a responsible corporate officer means: (i) A president, secretary, treasurer, or vice-president of the corporation in charge of o principal business function, or any other person who performs similar policy -making or decision -making functions for the corporation, or (ii) the manager of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capitol investment recommendations, and initiating and directing other comprehensive measures to assure long-term compliance with environmental lows and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. b. For a partnership or sole proprietorship: by o general partner or the proprietor, respectively. c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this part, a principal executive officer of a public agency includes: (i) The chief executive officer of the agency, or (ii) A senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency. Section VI. Submittal Instructions. Submit this form to the VSMP Authority that has jurisdiction for your construction activity. The VSMP Authority may be either DEQ or your locality depending on the location and type of project. If your project is under the jurisdiction of a Local VSMP Authority, please contact the locality for additional submittal instructions. A blank area is provided for the Local VSMP Authority's mailing address. Who is the VSMP Authority for my oroiect? DEQ or the locality? • IDEQ: DEQ is the VSMP Authority and administers permit coverage for land -disturbing activities that are: within a locality that is not a VSMP Authority; % owned by the State or Federal government; or % utilizing approved Annual Standards and Specifications. • The Locality: The local government (locality) is the VSMP Authority and administers permit coverage for all other projects not covered by DEQ as listed above. For these projects, please submit permit forms directly to the Local VSMP Authority. A list of Local VSMP Authorities is available on DEQ's website here: Local VSMP Authority List. DEQ'S CONSTRUCTION GENERAL PERMIT WEBSITE www.deg.virginia.gov/Programs/Water/StormwaterManagement/VSMPPermits/ConstructionGeneralPermit asox Email the completed and signed form to: constructiongp@deg.virginia.jgov Rev 11/2020 PAGE 6 16 Section 2. Notice of general permit coverage (This notice is to be posted near the main entrance according to 9VAC25-880-70, Part II, section C.) (Provide a copy of the DEQ coverage letter when obtained) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 3. Nature of activity (Provide a detailed narrative of the construction activities. Include or reference a construction schedule and sequence. Include any phasing.) This project includes the demolition of two houses and a gas station and the construction not a self - storage facility and associated utilities and landscaping. Limits of clearing and grading area is 1.84 acres. The northern and eastern property line is bound by Brownsville Rd. The southern property line is bound by Route 250. The western property line is bound by Crozet Ave. All construction shall take place in accordance with the Erosion and Sediment Control Sequence of Installation on plan sheet C3.0. Estimated construction dates are as indicated on the Registration Statement. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 4. Erosion and Sediment Control Plan. (Provide a reduced, I W7 copy of the latest Erosion and Sediment Control Plan. Do not reference only.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County TMP 5"2C FRETWELL, JAMES G & MEGAN DE 5235163 ON 1W9 PG 126 (PLAT) ZONED: RE RESIDENTIAL BROWNSVILLE RD 30PRESCRIPTIVE STATE RTE. 751 EASEMENT (IY") 30' PRESCRIPTIVE R/W e w si* o w 14057'9' N89' N85'00'00"E I � oBo- uTo ROUTE MARKER $lGN \'I,III' ,11 X LOLATIONOF �\\' 1 1 EX WATERLINE � J ,1 11\1 \ I SET 'MOCD PORCH IV' I�I — ,\1 _ / REM C y O£ \\`\ \� MANAGED SLOPES (TYP.) �\ 2e5TORY �mml c:m �I\ \\ \ _ ____________ FRPME IS, CELESTE. I Oto D +2-- +RESIDENTIAL IJ mI \\ o ADOPTq HIGHWAY SIGN m p112,� \ -RELOCATE /� \ LIFTSTATIONCONIROL REMWc PANEL ANDALARM `JIG, ' I J a� __ PRIVATELIFT� � I PNNIEO E?RAIE gLEC-PL POL OP-66]IT II EBB" f FL=88589-'Ilr INV=65163 CULVERT EXISTNG Bu1LOlN I Eo: ITREMO E p571J I STORY RAME I F.F.-6T9.5 /5688 N 1 STORY FRAME F.F.-669.2 �LaLTN p�1y Jr 4A� aZ CLIfiT W. is a/aae a� eu-zazzL.� � CUP 5631AJpN /L •F+�`'F M/I N/e NAYDEN,"PEN DO 5117193, DD 352459 (PLAT) ZONED: R1 RESIDENTIAL x 8 E APPROR LOCATIONOF p EXIT 6"WATERLINE 2 ^ EXISTING BOUNOARYLINE ' y 6 N O calf 5•w —e^w�� TMP s6asG �o°` w— xoo m,x. MOR3,ECHTRUST ",�;, a M6. SEi OB Si1T4911RESINEITMLATf V 9 30'E 200.80 _ 111 = 77.01 x \ ZONED' R1 RESIDENTIAL �'^'a ywj 'SOP APPROX LOCATION OF O _ w W _ \ �T9' _ _ Ny z END jam. \ se SNL SET( � o S Q _b,4_ \ i\� \ \ Ei \ € N $ i non' S o $ DATE RAPPROX LOSAT BullM I N EMOVE _'61Y _ \ \ \ p 2/2/2022 NAIL O R% j/ " - QI' \I 1 SET (2)EX MAILBOX omwx av f PARCEL 2 I IPROTECT IN FLYNN 1.690 ACRES NG BOUNDARY I ,' I ��/ .• C SNIFFLETT oDEVACATED _ _ _ — — — — — ' 'I I I I xttxEOGv SCAT _ — — _ — — — �5668 / vl / / /L / � ✓jj /�I _ '� I � p._ZO' FRAME _ . it / / �/ I w G.F.=669.A -'- _- .� I i I I / I 3 I 0 -1b DAVIDJAMESHARI • _ I I I I I I / y DS4W2STDB2962-7 ZONED: RI RESIDE ILL / _ ,SLOPES CYP.) / �/` / /k ,Il IJI I p IHV�6 _ REMWEHEADW8 _ _ STOP $IGN wMEep(/i/ _ - H W P_ORIIONUF PIPE / ) � - -----____ W F- -a.w— _f3.W__ ©__{TY O REKI6TING$IGN$-IF--_-==EDP ----- — — --- 4 ROCKFISH GAP TPKE CoR ESParvolrvc ununEs) u � — �'Tu— — --- u z 2: a REIURN TOOWNER. U.S. ROUTE 250 WAYFINDING SIGN >vE cuRSIttR.I VARIABLE WIDTH RAN III / � N 5 W s 31III LL ml J o U N wz$ II f O � II u sroRMcuLVERr LU L r e li m g% III ZW 0 Z INY-85/.,/ U U a g O ! Z r in 52}} X y5 3= LU s§ LEGEND: CLEAR AND GRUB �£8 E� Z S ® REMOVEASPH4T $$Y 48757 1 RE.-EC.N..— SCALE 1'=20' SNW CUT OO' C2S .9 EF L PROJECT DESCRIPTION THIS PROJECT INCLUDES THE CONSTRUCTION OF A 3-STORY SELF-STRRAGE WILDING AND PARKING LOT WITH ASSOCIATED UTILITIES R LANDSCAPING. LIMITS OF CLEARING AND GRADING ARE 1.80 ACRES. ADJACENT PROPERTY THE PROPERTY IS BOUNDED BY CROZET AVENUE ON THE WEST, BROWNSVILLE ROAD ON THE NORTH AND EAST, AND ROCKFISH GAP TURNPIKE TO THE SOUTH. THE EXISTING SITE CONSISTS OF TWO HOUSES AND A GAS STATION WITH A DRIVEWAYS ON BROWNSVILLE ROAD AND ROCKFISH GAP TURNPIKE. OFFSUEAREAS NO OFESUE AREAS WILL BE DISTURBED. ANY OFF -SUE LAND -DISTURBING ACTIVITY VITY ASSOCIATED WITH THE PROJECT SHALL HAVE AN APPROVED ESE MAN. CRITICAL EROSION AREAS EARLY ESTABLISHMENT AND PROPER MAINTENANCE OF PERIMETER CONTROLS WILL PROVIDE SEDIMENTATION CONTROL. ALL SLOPES STEEPER THAN 3:1SHALL BE STABILIZED WITH &ANKE' MATURE EROSION AND SEDIMENT CONTROL MEASURES UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. THE MINIMUM STANDARDS OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WANED ORAPPROVEDBYAVARIANCEBYLO LAUIHORUIESHAVINGJURISDICTION. STRUCTURAL PRACTICES: 1. TEMPORARY CONSTRUCTION ENTRANCE-3.02 A TEMPORARY CONST0.11CIION ENTRANCE SHALL BE PROVIDED AT THE LOCATION INDICATED ON THE PUNS. ITIS IMPERATIVE TEAT THIS MEASURE BE MAINTAINED THROUGHOUTCONSTRUCTION. US PURPOSE IS TO REDUCE THE AMOUNT OF MUD TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. 2. SILT FENCE BARRIER-3.05 SILT FENCE SEDIMENT BARRIERS SHALL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT -LADEN RUNOFF MOM SHEET FLOW AS INDICATED. ITS PURPOSE IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS AND PREVENT SEDIMENT FROM LEAVING THE SUE. 3. MEN DRAIN INLET PROTECTION -3.0] STONE FILTERS SHALL BE PLACED AT THE INLET OF FILL DRAINAGE STRUCTURES AS INDICATED ON PUNS. US PURPOSE IS TO PREVENT SEDIMENT MOM ENTERING THE STORY DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION. 9. OVERSION DIKE - 3.03, 3.11 & 3.12 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A CERTAIN AREA. 6. DUST CONTROL -3.39 DUST CONTROL IS RI BE USED THROUGH THE SITE IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT. VEGETATIVE PRACTICES: 1. TOPSOIL DIEMPoRARY STOCKPILE)-3.30 TOPSOIL SHALL BE STRIPPED MOM AREAS TO BE GRADED AND STOCKPILED FOR LATER SPREADING. STOCKPILE LOCATIONS SHALL BE LOCATED ONSITE AND SHALL BE STABILIZED WIN TEMPORARY SILT FENCE AND VEGETATION. 2. TEMMRARY SEEDING -3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT MR MORE THAN 30 DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADINGOFIICSEAREPS. SELECTION OFTHE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IS APPLIED. 3. PERMANENT SEEDING-3.32WLLOWINGGRADINGACHVUIES,ESTMUSHFERENNI WGFIATVE COVER BY PUNTING SEED TO REDUCE EROSION, STABILIZE DISTURBED AREAS, AND ENHANCE NATURAL BEAUTY. 9. MULCHING-3.35 APPIUTION OF PUNT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE, TO PREVENT EROSION BY PROTECTING THE SOIL SURFACE AND TO POSTER THE GROWTH OF VEGETATION. S. SOIL STABILIZATION BLANKETS BMATING-3.36APROTECIIVECOVERINGBLANKEf OR5O1L STABIIIIATION MAT SHALL BE INSTALLED ON PREPARED PUNTING AREAS OF CHANNELS TO PROTECT AND PROMOTE VEGETATION ESTABLISHMENT AND REINFORCE ESTABLISHED TURF. MANAGEMENT STRATEGIES 1. PROVIDE SEDIMENT TRAPPING MEASURES ABS A FIRST STEP IN GRADING, SEED AND MULCH IMMEDIATELY FOLLOWING INSTALLATION. 2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING. 3. ISOLATE TRENCHING FOR UTILITIES AND DRAINAGE MOM DOWNSTREAM CONVEYANCES IN ORDER TO MINIMIZE PERIMETER CONTROLS. 9. ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED UNTIL THEY ARE NO LONGER REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW. PERMANENT STABILIZATION ALL NON PAVED AREAS DISTURBED BY CONSTRUCTION SMALL BE STABILZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISHED GRADING. SEEDING SHALL BE IN ACCORDANCE WITH STD. B SPEC. 3.32, PERMANENT SEEDING. SEED TYPE SMALL BE AS SPECIFIED MR 'MINIMUM CARE LAWS AND "GENERAL SLOPES" IN THE HANDBOOK FOR SLOPES LESS THAN 3:1. FOR SLOPES GREATER THAN 3:I, SEED TYPE SHALL BE AS SPECIFIED FOR "LOW MAINTENANCE SLOPES" IN TABLE 3.32-D GENE HANDBOOK. MR MULCH (STRAW OR FIBER) SHALL BE USED ON ALL SEEDED SURFACES. IN ALL SEEDING OPERATIONS SEED, FERTILIZER AND LIME SHALL BE APPLIED PRIOR TO MULCHING. SEQUENCE OF INSTALLATION PHASE I(SEE SHEET GIL) 1. A PRE CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY ERES INSPECTOR, CONTRACTOR, OWNER, AND ENGINEER. THIS MEETING SHALL TAKE PEACE AT ALBEMARIE COUNTY COMMUNITY DEVELOPMENT BUILDING. CLEARING LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK OF NOTICE. 2. INSTALL CONSTRUCTION ENTRANCE, SILT FENCE, SUPER SILT FENCE AND OTHER PERIMETER MEASURES. INSTALL INLET PROTECTION. MAINTAIN EXISTING PAVED ACCESS FOR PARCEL TEMP 58A2-20A DURING CONSTRUCTION. 3. INSTALL PROPOSED STRUCTURES 100 & 102 AND PIPE 101. INSTALL INLET PROTECTION ON STRUCTURE lot 9. CLEAR AND GRADE SEDIMENT BASIN: KEEP PERMANENT ORIFICES PLUGGED WHILE SEDIMENT BASIN IS IN USE. INSTALL DIVERSION DIKES. 5. AFTER ALL EROSION AND SEDIMENT CONTROL MEASURES ARE IN PUCE, SITE WORK UN BEGIN. 6. SEED ALL DENUDED AREAS MR VESCH STANDARDS. PHASE It (SEE SHEET C3.3) 1. BEGIN ROUGH GRADING OF PROJECT AREA. 2. BEGIN EXCAVATION OF BUILDING BASEMENT AND INSTALLATION OF BUILDING SUB. ADJUST DIVERSION DIKES AS NECESSARY N AVOID CONFLICT WITH BUILDING SLAB CONSTRUCTION. 3. BASEMENT DEWATERING OPERATION SHALL PUMP TO"DIRTOAG"SEDIMENT FILTRATION DEVICE OR APPROVED EQUAL. 9. SEED ALL DENUDED AREAS MR VESCH STANDARDS. PHASE III (SEE SHEET C3.9) 1. CONTINUE WILDING CONSTRUCTION. INSTALL PIPES AND INLETS, ROAD, PARKING LOT, AND REMAINING SITE FEATURES. 2. INSTALL INLET PROTECTION WHERE SHOWN ON THE MASE III EROSION AND SEDIMENT CONTROL PUN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL. 3. FINE GRADE PROJECT AREA. APPLY PERMANENT SOILSTABBUZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 0. ALL STORMWATER PIPING& STRUCTURES SHALL BE INSPECTED FOR SILDSEDIMENT. IF PRESENT, SILT/SEDIMENT SHALL BE CLEANED OUT FOR THE SYSTEM TO THE SATISFACTION OF THE ENS INSPECTOR. 5. REMOVE CONSTRUCTION ENTRANCE PRIOR TO INSTALLATION OF PROPOSED DRIVEWAY. MAINTAIN PAVED ACCESS MR PARCEL TEMP 58A2-2M DURING CONSTRUCTION. 6. ONCE THE CONTRIWTING DRAINAGE AREA TO SEDIMENT BASIN HAS BEEN PERMANENTLY STABILIZED AND APPROVED BY THE HE INSPECTOR, REMOVE ANY ACCUMULATED SEDIMENT FROM SEDIMENT BASIN AND CONVERT TO APPROVED PERMANENT SCUM FACILITY. PLUG TEMPORARY ORIFICE IN RISER STRUCTURE THAT 6 USED MR SEDIMENT BASIN AND OPEN PERMANENT ORIFICES. ]. ONCE CONSTRUCTION IS COMPETE AND ALL CONTRIBUTING AREAS ARE STABILIZED, EROSION CONTROL MEASURES CAN BE REMOVED UPON APPROVAL FROM THE IRS INSPECTOR. MINIMUM STANDARDS: M EROSION AND SEDIMENT CONTROL PROGRAM ADORED BY A DESTRUCT OR LOCALTIY MUST BE CONSISTENT WITH THE FOLLOWING CRITERIA, TECHNIQUES AND METHODS: ME 1. PERMANENT ORTEMPORARY SOIL STABILIZATION SHALL BE ARMED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL ORANGE IS REACHED ON ANY PORTION GENE SUE. TEMPORARY SOIL STAB UZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. MS-Z DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON 511E AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. MS -3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED, PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. MS-G. SEDIMENT TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SINLL BE CONSTRUCTED AS A FIRST STEP IN PINY LAND DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE HAND DISTURBANCE TAKES PLACE. MS -5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. MS-G. SEDIMENTTRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGEAREA TO BE SERVED BY THE TRAP. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. ME 7. CUT AND HILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNERIHAT WILL MINIMIZE EROSION. SLOPES MAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABRI ATON SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. ME A. CONCENTRATED RUNOFF SHALL NOT FLAW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. MS-I0. ALL STORM SEWER INLETS THATARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT LADEN WATER CANNOT ENTERTiE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. MS-11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE CURIET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. MS-12. WHEN WORK IN A WE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TD MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBIE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE MS-13. WHEN A WE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN MY SIX-MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. MS-16. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. MS-15. THE BED AND RANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. MS-l6. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE PETERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SUE PROPERTY. D. MATERIAL USED N0. BACKIWNG TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RESTABILLZATION SHALL BE ACCOMPLISHED IN ACCORDANCE BEEN THESE REGULATIONS. I. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. MS-1]. WHERE CONSTRUCTION VEHICLE ACCESS BELIEFS INTERSECT PAVED O0. PUBLIC ROADS, PROVISIONS SMALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROLDISPOSALPREP. STREETWASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL ASTO URGER LAND -DISTURBING ACTIVITIES. MS-l8. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER ANAL SITE STABILIZATION OR AFIERTHE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. MS-19.PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SUE$ SHALL BE PROTECTED MOM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE STANDARDS AND CRUERU LISTED IN SECTION 19 OF VIRGINIA ADMINISTRATIVE CODE 9VM25-R00-AO MINIMUM STANDARDS. ES 1: UN IF SS OTHERWISE INDICATED, CONSTRUCT AND MAINTAIN ALL VEGETATIVE ANDSIRUCNRALEROSION AND SEDIMENT CONTROL PRACTICES ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE LATEST EDITION DINE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGUTATIONS. BE 2: THE CONIROWNG EROSION AND SEDIMENT CONTROL AUTHORITY WILL MAKE A CONTINUING REVIEW AND EVACUATION OF THE METHODS AND EFFECTIVENESS OF THE EROSION CONTROL PUN. ES-3: PUCE ALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO OR AS THE FIRST STEP IN CLEARING, GRADING. OR LAND DISTURBANCE. ES-5: PRIOR TO COMMENCING LAND -DISTURBING ACTMTIES IN AREAS OTHER THAN INDICATED ON THESE PUNS (INCLUDING, BUT NOT LIMITED TO, OFFSUE BORROW OR WASTE AREA), SUBMIT A SUPPLEMENTARY EROSION CONTROL PUN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY MR REVIEW AND ACCEPTANCE. EST PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER. (MODIFIED NOTE) BE 7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES ATALLTMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT. ESE: DURING DEWATERING OPERATIONS, PUMP WATER INTO AN APPROVED ULTERING DEVICE. ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AMR EACH RUNOFF- PRODUCING RAINFALL EVENT. MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES IMMEDIATELY. SOILS INFORMATION: SOIL SURVEY. AREAS DELINEATED ON C3.2. IN - BRAIJDOCR LOAM, 2 TO J PERCENT SLOPES. MORE THAN 801NCHES TO RESTRICTIVE FEATURE, WELL DRAINED, HYDROLOGIC SOIL GROUP B. Setliment Basin Design _ DBLEme Arm nonsa) 10a W� r as Basta Vaoom'. 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NN }t ,� BIS-2022 irV� C~S,ti niN�`� TIE $U" i�� �o� EP O on DATE 2/2/2022 O K FLYNN IL n 0 W z 0 C CHECKED BY C SNIFFLETT N/A Lu V O LL J W N Lu N U L IMM 48757 C3.0 _�1"•_M._m_ .. FENCE ATTACHED TO POSTS (PRE -WEATHERED WOOD, GALVANIZED STEEL, IRON OR THICK PVC PLASTIC), AT LEAST 40•ABOVE FINISH GRACE WITH SPAN BETWEEN POSTS NO GREATER THAN 8ON CENTER. EVERT NINTH POST SHALL COWAN A WARNING SIGN THAT CLEARLY IDENTIFIES THE FENCE AS A TREE PROTECTION FENCE. NO SCALE i.MMm. �macw� mgmie�vwmi�allo�m vc�mapmvc�i�i�elvu< P✓mTe✓uq�avmm Immura.vae�m�slmama w.mNP�wIT�uIM.AWm�vmeixa�exy� mnwmmo'mrvmvmec wew P�Ma�nesaelmasm.s�mueaen�agrtt-rqum iw�YXOR I:��®� nl Imn MmLnw�i�mivlm snnvi8�"'mvinMwa�wrmea�Ia4r e�ilml� P Mlu.m �manmM rigy wyv�up ��iwws r.naamv�i®m. Dr m ��%Wni .n.n��emun sae TW MIus Fmmins usd won, m•mpremm•�v .-SUN, -S rw a.I.am wnm...npm ewlnr atimrznrlmm .........w. ❑ El F I. EST THE IF4FRE RECRNICITINTATHEMENCH w1W 1— / SHEET FLOW INSTALLATION (PERSPECTIVEVIENI •r ORWNAGEWAY INSTALLATION (FRONT ELEVATION) PERSPECTIVEVIEW PERSPECTIVEVIEW SAF PLASTIC FENCE MEfALFENCE 0 Li40NN E� 0 41N ACCESSW �C9uR5ESO I 1 Ep5TN4 �4EM L s lea va AWREanrEB� PROFILE4m. S=E 55 TON ^CK FROURA�GRNSIT PaNTD zz `sx I zx aeriMN:n TM ^ POSRCNACE F�RA,IDN ^� E�AEn —V .RAPPIND E D PLAN �ti' uIN. �My4TrvE ORMLEE TWER 20 O SEDB G. TKI CESKE -x. TFR :IGTN SECTION A -A A I.ff'N0wale Ry E. s"h.. bessMBMwiWxTmmmTlskid,`UEk �:LLA.,Ve LvITAI vxNdbune riWadfixuku uft.T BUENA BUT aJalllale v txd pranrt. iVash wda unlst becmied ax'ay from Wea�wceba¢ alryroTN sAWu¢xea to awoee sekmarl[ All seNmeY sbaBLe VFn'mfM£eud eawl> Nldmtr�m. WINIr, m wNecmmaRa. PAVED WASH RACK NO SOY, 2E, MHERNEL�SIuTRCETTANTIORD WITH SNUGAW6PECIFICATION65NM'OSRNTRO comPUTED SOIL oxAVEvoOF 11 N •.E 1�woaiovmu dfi ml Ll Lllll ll lT TABLE 3.319 ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS "QUICK REFERENCE FOR ALL REGIONS' PLACING DATES SPECIES KATE fLIBSIACREI SEPT. 1-FEB. 15 1 MIX OF ANNUAL RYEGBASS (LOLIUM MULTI-FLORUM) S 50100 CEREAL (WINTER) RYE ($EGME CEREAL£) FEB. 16-APR. S3 ANNUAL RYEGRASS &C-100 (LOLIUM MULTI FLORUM) 3.OS2 P$ MAY1-MG. 31 GERMAN MILLET (SETARIA ITALICA) 50 TABLE 3.32 D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA TOTAL LBS. PER ACRE MINIMUM CARE LAWN COMMERCIAL OR RESIDENTIAL 17S200 LBS. KENTUCKY 31 OR TUBETYPETALL FESCUE 90-1W% IMPROVED PERENNIAL WEGENER OS% KENNCKT BLUEGRASS 0.5% GENERAL SLOPE IS, OR LESS) NENTUCKT 31 FESCUE 126 LB3. RED TOP GRASS 2LBS. SEASONALNURSECROP' 20 LBS. 150 USE. LOW -MAINTENANCE $LOPE (STEEPER THAN 3:11 'SEE SLOPE STABILIZATION SEED MIX 'USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATE$ PS STATED BELOW: FEBRUARY ISTH THROUGH APRIL................................. ANNUAL RYE MAY 1STTHROUGH AUGUST 15TH ............................ FOMNL MILLET AUGUST I6TH THROUGH OCTOBER ANNUAL RYE NOG/EMBER THROUGH FEBRUARY I5TH........................ WINTER RYE SUBSTITUTE SERICEA LE$PEDEZA FOR CROWNVETCH EAST OF FPRMVILLE VA (MAY THROUGH SEPTEMBER USE HULLED SERICE4, ALL OTHER PERICDS, USE UNHULLEO SERICEAJ. IF FLATPEA IS USED IN LIEU OFCROWNVETCH.INCREA$E BATET030LBS./ACRE. ALLLEGUMESEED MUST BE PROPERLY I NOCULATED. WEEPING LOVEGRASS MAY BE ADDED TO ANY SLOPE DR LOW -MAINTENANCE MIX DURING WARMER SEEDING PERIODS ADD 10-20 LBSJACRE IN MIXES. GRAVEL CURB INLET SEDIMENT FILTER GMVELFILTEWIESNER R It RNepFF WFRF REOWATER ` R SEDIMENT COR�NR CURB INLET cadA NFELLBEVDOTIAIRCR SCGAR6FAGFaIFGnTF. IISNO C SSE HCONVENIENCCEORDMNP£NAPIAC S1IN UN SAND LIDELYiO UNPROTECTELLA 3.as1 9.31 CE SSF FARESEENT SIDE ELEVATION US FRANSWENT ",EI —1 l yAYCF� V'! 1. 1. SET POSTS AND EXCAVATE A 4 W MINOR DPSLOPE ALONG TIE TINE OF P0513. / l IDDI 11 OLDER FABRIC TO ' WRE FENCE AND EXTEND IT INTO ME TRENCH. a. BACKED. ADD COMPACT THE EXCAVATED SCL. J EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. Ise iILIER FABRIC I IRE SILT FENCE (WITH WIRE BLOCK AND GRAVEL DROP INLET SEDIMENT FILTER THIS MEMCC OF INLET PROTECTION IS pppLIGB1E WERE HEAVY FLOMS ARE EXPECTED AND WERE AN DARROW CAPACITY IS NECESSARY TO PREVENT EXCESSIVE PONCHO ARWXD ME smucnNE. n$ cy62 cGNr 92 m` <A i� Sk ES DATE 212 2022 DRAWN SY FLYNN 0 N/A Lu V Ln LA LL J Lu N Lu N U L 48757 C3.1 STREETNA SIGN �, ADOPTA 11 i TMP5632C ' FRETWELL DAMES G. 6 MEGAN OR SIT". ' DE I503 PG 126(PLAT) ZONED : RIRESIDENTIAL ' BROWNSVILLE RD � I X-PRESCRIPTIVE STATE RTE. 751 ESEMENT(TYP) 30'PRESCRIPT E It GN o GHP� Tp r TS wood / DC I SHED 1/// / WOOD PORCH IOEWALK NAGED SLOPES'I'F) M5/17 ORY FRAME RF. 682S DECK - LIFT STATI CONTROL - PANEL DALARM - GREASFT TE LIFT SF TALON ' \ \ _ f 1 \ GPAIE IX TOP=66 T.1T R�66]bD' w IP -- _ -III II III n - L I I I. pll I%IIII��dG�ll II INV=651.10 Y r� u r � TMP Sb-32A HAYDEN, RAPED DB ,11 IIIO3 DB 362459(PLAT) ZONED: RI RESIDENTIAL APPROX LOCA PON OF EXIST IF WATERLINE � EOP / E%ISTING_ LIMITS OF DISTURBANCE: 1.MAC. / SOUNDARYLINE I I I MOFBECNTRUST DB 3524-59 (PUi) / INV-677.41 193. B \ / Z ,RESIDENTIAL II \ APPROX LOCATION OF _ _ G.III EX. WATERLINE, / _Gm o �9 _ \/ _ ----- �I71NV- _eve ____-_.aTT-_-- ,______ �`'�� •� \ TS i 6=32 _ DC LC 84WAY MERCIA4' - 1 STORY , ' REMAINS OF FRAME y BUILDING c EF=6)9.5 DRAINAGE BIVIDE TO $EGIMENt BA$INX1.'/''i 2.BB ACyTHIS PHASE ' EXISTING BOUNDARY LINETOSEVACATED ' _ DD _ _ _ _ — — I IIWI WAf)NING SIGNSE AROUND SEDIMENT I TMOP '3 _ - _ _ _ - g 1 #5688 / SOIL ` > DG z•15n4 I scorer / 76 \_ �, (/, T FRAME .,... P � F.F. 669A IRA� ® s-sae ROCKFISHU.S. ROUTE WIDTHVARIABLE SF 1I � i / I I yyLif� iY'4i'l?SFt A,• r .11 =12 m Ili W=21' D=B' I STORMCULVERT SEDIM III TC3.0 ORDE AM) (SEE SHEET DRAINAGE AREA STORAGE MA%. DRAINAGE AREA wv=65a 14 a TOTAL STORAGE REWIRED: 248.8 Cr TOTAL STORAGE PROVIDED .4 IRA BOTTOM ELEV. =884.0 -STY WAYFINDING SIGN I II TMP5630 —.9 GAVIDJAURS NARK JR - De 4Gfiz-6+: De 2-7, 2Ra I EROSION CONTROL LEGEND — umlT$ DE CLEANING AND GRADING SOIL AREA DIVIDE ,\f\ GAF -FETY FENCE C\J\ CONSTRUCTION ENTRANCE E) �E SILT FENCE F) , 1,)F 9CE SUPER SILT FENCE ® MLETPROTEC11aN ^\D 10 10 111, DIVEMION DIKE T\J` SEDIMENTTRAP .\J\ TEMPORARYSEEDING .\J\ PERMANENT SEEDING .S) MULCHING 1U) U) TREE PROTECTION J DUST COKWDL 'VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK' SPECIFSATION NUMBF NIM ALT" n•!ry� 9 If IrI i� CLIfiT W. y.' u 8 F LET i� ,� BIS-SOSS irV� C~S/ti niN�`� 3bxIf N Pa ISzDATE P � Sk zz�� € rvM1M1 s 2/2/2022 � neewu nv FLYNN •• c SNIEELETT • • ECSSCALE 1"-20' 0 ` ,W _ V C C 0z 5 / V/ ` LL 3.01 0 WL 3.02 � U) w r Q R £ 3.05 Lu N Q O 3.05 LUL c 3.07 A E 3.09 3.13 L 3.31 � L 3.3 3.35 3.38 3.39 Fz;, L STREETNAMESIGN on III/IIIII / I 210 FOUTE MARKEF SIGN I I 11`, �11, 1111 IY1', III `1�1 o > �I_ Ib `,j 11 F , cm°°I N ml 0 II 1 L I ` ADOPTA HIGHWAYS/GN ,/ I q 11 E �1 L ITMP 5G32A TMP SS32C ' HAYDEN, RISEN FREIWELL JAMESG. & Ml OR51f ]-f9J; DB 3524ZA(PLAT) OB IX". 3 ' ZONED: R1 RESIDENTIAL DE1509 PG 126('PLAT) ZONED : INRESIDENTIAL ' APPROX LOCATION of BROWNSVILLE RD EXIST IF WATERLINE So'PRESCRIPRVE STATE RTE. 751 EASEMENT(TYP) 30'PRESCRIPT E - —sw w —ew ew —cw _ EDP r T8 / RAGEDSLGPE57T`/F1 IIr I I 1� P— l IP TOP=66)1T FB" (b 'I R�66]bD' INV=851.8.1 / / / / TMP50-35G MORSECK TRUST DID 511�193 5 ZONED :Rf3RESIDENTIAL APPROX LOCATION OF _ _ _ _ _ _ _ V.III EX WATERLINE / / — Iry TS DC `` ', / APPROXIMATE 5qF FENCE/11 UIL-0ING SLAB/ I ( / EXTeENTS OF DEWATERING STRUCTURE / I i W�WMNINE(i SIGNSI l./i q1I Y BABEMENi ��� 5141E CCNSISTOF "DIRT&1G' / I gR(XINDISEDIPIEM I ' 11 1 GXCAVATIOT DD GEDIMENTFILTRATION BY STEM IN SF EXISTING LIMITS OF DISTURBANCE LBI AC. / WDAFYLINE INV-5]]01 \ \ / II H� r I 1 I / __ ,"PROVEN Ell 1 I I I I euLrolDlgePwR�Eiyef/DWECTED 1 I I I II{4. ga: TO DEr9fTE%YRUCTURE Ds \ k• REMOVABLEPURAPING STATON, TO BEBY SPECIFIED MANAGEDSLOPES O`YP.I CE ROCKFISH GAP TPKE U.S. ROUTE 250 VARIABLE WIDTH R/W 7_ GTRAW BALES SURROUNDING 1JEWATERI HIS STRUCNRE WITH STONE WEIR AT OUTFALL TS T sioPSlcN SF —llw-- / WAYFINpING SIGN \ L STORM CULVERT SEDIMENTBASINMI (SEE SHEET C3.0 FOR DETAIL) III 2.03 AC. M OC DRAINAGE AREA NIM1,I 14 a TOTAL STORAGE REWIRED: 245.6 CY TOTAL STORAGE PROVIDED'. 240.0 CY BOTTOM ELEV. =684.0 AVID JAMES HARK JR. DS a80z-fi+: De 2962-712(PL 1 EROSION CONTROL LEGEND — FSHTTS OE CLEARING AND GRADING ,\f\ •••••� SOIL AREA DIVIDE C\J\ —.Al—SAFETY PENCE CE) CONSTRUCTION ENTRANCE J, X SILT FENCE 1,)F 9CE SUPER SILT FENCE D^\® DILETPROTErnON T\J` 10 10 0 DIVERSION DIKE .\J\ SEDIMENTTRAP .\J\ TEMPORARY SEEDING .S) PERMANENT SEEDING 1U) MULWING U) TREE PROTECTION J DUST CONTROL 'VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK'SPECIFSATION NUMBF NIM ALT" nA!ry� 9 CLI" W. u 8 F LET i� ,� 0�13-SOSS irV� C~S/ti niN�`� nE 4H N to FF AFF RATE 2/2/2022 K FLYNN •• c sHLFFLErT • c sSCFFLFrr • • • CL�0 0 W z f l0 e N 5 LL J . f 3.01 W O L U) w L 3.02 r Q M M1 3.05 W m N<L 3.05 of A 3.07 VL2 3.09 X_ 13 / l 3.31 I 3.32L 3.35 3.30 3.39 � F��57 L II I I �LNLTN O`y 1 TMPSGJR ZJr 4/'I 1 TMP SS32C HAYOE133524 N �. I FREIWELLJAMESG. 6MEGAN OB 51f..I DB 352<59 (PLAT) p CLIfiT SIT OR 523626J ZONED: RI RESIDENTIAL Y/!9 F LET >� OB1509PG128(PLAT) I LI..N .EOU A[ ZONED : AT RESIDENTIAL B II-2022 *I I 1 BROWNSVILLERD EMS1 .ELINGF / /pNaL Eta' EXIST 6"WATERLINE MbNpA I I 39'PRESDRIPRVE STATE RTE. 751 E45EMENT(TYP) EXISTING_ — SP PRESCRIPT BOUNOARYLINE LIMITS OF DISTURBANCE LBI NC. / TMIC&I RB MOFBECNTRUST _ - OBZO"TICA7I FESIDENT(PLL/ iE EDP mmIIIIIIIIII- - — - _ �r p{ J O —_ APPROX LOCATION OF <� e A _ _ _ _ _ _ _ w II EX WATERLINE / O __ III \ /y6I I R^ $TREtT NAME SIGN =TP _ _ B / �% ____ 1 ^ w _. iV 6\690 `\- \ ��MLL ✓`i �� 240 ROU E+IARKEF IS \1� 1 I I I `' .I'd`II 1 ' B> / _ i i•-- PS - � �. �\ �.,`��> r6it6�'b aPPRDx LO(�atjONME EX VWryIP\TH6IRLINE o APPROX. LOCAT II /bl 1 1 �\ I _I / I •I_�' \ �_I `' . Q"'I (2)Ex MAILS _ \ m —_---_—_—_ --_—_ �J/ ATA PS VDi OF � � �;\ \\ MPNaGED SLovEs ,fin _ - I r r -G,�'i`` 1j. I� `sue I °p Dnre �z' I I / 2/ / _ - ,�lC\ I 2/2022 P 561E WZl y \ 111 J - r s. CELESTE I c!m>I II` \"1-1xRAwx xY i RESIDENTIAL I J>] N TI I \`\ 11 I} -_ --_ __ — - _ _ _ _ - � I K FLYNN __ I I _ A TAHIGHWAY SIGN ,l 1ll' '�9 1 / _ •• C sHiiREIT TMP 56US. HA HARR JR : NttKEOeV �_-1 IT I I N OP �5 6 Deaboz sSC RDez9ez-p&r • • c I ` % ZONED f RESID SCALE / EB _ _ 19 • 20 �\ AL uLE _ _ _ _ _ MAWIGEO$COPE$ (P/P].1 88] /nl 1 ___ __ __ __ i-:d -.., B]3 PS — _ -- r — � MU I II � v. , _ • --' I 1 ` F - SIGN S_ Gr�r \ LL I _ _ us1-- m----u6r-- u — IP - ---�nN = -- U ` _ _ Al - - — — - — - — — - — - ROCKFISH GAP TPKE - - .—.—.—.—,---.—. —.-- O 2 U.S. ROUTE 250 II __------------ —. wnrEaolNcslGN —.—- a VARIABLE WIDTH R/W lili I —__J III BII /GNCE THE CONTRIBUTING DMINAGE AREA w =u TO SEDIMENT Bases HASBEEN EROSION CONTROL LEGEND C mll PERMANEWTOLY SEDIM SEDIMENT AND APPROVED HAS BEEN zl A BYTHE E$C INSPECTOR VERTT m_I APPROVED PERMANENT SWM FACILITY um[S OF <IEaR1xG AND GRADING O ___- \ 5 \I STORMCULVERT SOILAR101VIDE y y LL_ ED L SAF—.Al—SgFETY FENCE 3.01 J O rz \ U W w -\/ INV=851.6.1D IHV=651.11x !/ / ,^ LL consmENTRENTRANCEuory Exry3.02 s O II i W c // I i1 1 SF �E 3E 3E SILT FENCE 3.05 N Ec LL / I / SSF 3pf 3Cf SUPER SILT FENCE 3.05 O 1 1 'a C INLEFPROI ION 3.07 v z a DIVERSION DIKE 3.0 9 z / 11 II 1 I ST SEDIMENTTRAP 3.13 TEMPORARY SEEDING 3c.31 is 1/ 1 III II I 1 I PS PERMANENT SEEDING 3.32 LL I 1 MU MULCHING 3.35 I TREE PROTECTION 3.38 1 I II 1 I SCALE 1"-20' I DC DUST CONTROL 3.39 4B757 1 1 I G`�20' 40. I sC3 "VIRGINWIM EROSION AND HF 0.0LNDBOOR'SFECIFICAC3 TIONNUMBER .4 L Section 5. Stormwater Management Plan (Provide a reduced 11x17 copy of the latest stormwater management plan. Do not reference only.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County pupa 1 �LLLTN p�!y II I ZJP eA' a' CLIfiT T u 9 F LET > I O I TMP5632ALN.N.84188 `A[ TMP5SS G, ILIYOEN, XAREN 812-2022 iiY I I FRERNELL LAMES G.BMEGAN OB 511 )-183: DB 35245P (FL4T) pc;P� :�C.0 DS 523S263 ZONED: RI RESIDENTIAL F'F DO iGOFN In(PIAO I 'NrrrrrN4r ZONED: RI RESIDENTIAL I 1 BROWNSVILLE RD APPROX Lacnno OF EXIST IT x 8 I I S)'PRESCRIPTIVE STATE RTE. 751 EASEMErvr(rw) 30' PRESCRIPTAVE PAV EelsTl"G / = e BOUNDARYLINE s ___ 6 0"W 8'W __ __ TMP5635G MI _ _ OW —LW e _ ¢u EE II I a W I T I ell 0TI W \ MORBDB ECH 52459 e aW z \ DB ZONED RI RE$IOENTIALL p6 W Gp m Z - INV=BJJ.41 x \ / 'Jom II p \ J SOP 10 209 - it ry n, t APPROX LOCATION OF EX VOITERLINE _ ♦ -� 't - -EPB- _ � \� - � 'II \ 3 � a � iC V \ / _ $ p yy2 n ifi rV j�� V 240 ROU Ef4ARKER $IGN 11 1111111 --� \ \ 673 1 / , ii APPROX L T�oN OF III 1 Illil I / / -� -. p _-'-' -f.R.' _ - �' ai' °Fn�vr.\ \ a\'•� Ian. \ € n EX TaaFLINE I 0 / LL _ ` v I 12 111��-Ir{�1 IIIII I / 3STORYBWLDING // / / /' W .61Y' 6T6' Ta�� \ I �\ 1 APPROX LOCAT a $off WI PARTIAL74.50 M WBJt - - - ` C I / RF=8T6.50 r ' `TAU \I I \ \� (2) EX. MAILBOXO PIHDPE ROOF LFADI�ER.. - - m4ea - , ply PIIBLI 6RAINAGE I A Dare I _ _ _ 2 MIN. COVER 1% N. II p $LR 1%qP. / ` $ABEME J I 2/2/2022 yoI ;1�1 FF am D wxav o DAF d I`\ II iyNAGE. SLCPE$ - •-- 1 �/ Fe2iam - - = =-.C-� 1 II I ^ I�g' VHS 1 1 40 E� KFLYNN P SB 16 QJ� mI I' 1 1 \III `-1D PRNATE R _ _ _ _ _ - I IS CELEBTE. r '� ~ 11I I DRPINRGE _ _ , _ _ 1 _ slam _ - fIB2-1.94 11 ENBEMENT / '' ' • G SMFFLET! _ L'Tr— 6 301 i FESIDENTIAL I Nmll 11`II 4 FFEzIN 30 1 BK31 �• i / - n[cxED av A TAHIGHWAYSIGN � I 1 I / WABx' 69, _ y31 I G SMFFLET! mi DAVIDJA II G CB 4MG-81; _ _ _ _ _ _ _ _ _ _ _ _ MANs1GED".SLOPESV.f 1 / EB' 1 I lI R 29HARR JR. I I - �-' � 1 ZONEPFi FE51pENTIAL y s ;', 88 1 $TORMWATER E89 MAINTENANCE I � � —�� JIl ' � Ep$EMENT — /SIG I \ I Ty ✓///i _ / / ' I I v EROFNSS CY 6P EMILLV(NT`v _ ' IyiP ----1--� I ---- LU E 68 / v TDZ1Z 46IM' - — — - — - —' —' ROCKFISH GAP TPKE \- O " 1 £ =aa33D--,�`' — - — -—/AYF1tlNNGFGN— — - — -i a / 1 \ U.S. ROUTE 250 '`—'-- 100 cRaBsuNED DITCH, iva/ LU VAgIABLE WIDTH RAW " a co a'II O Q B au s H 5 Z 4 'ml II v' ~ 5 ------------------ -------------- ------ LL II III BTOFMCULVERT Lu 0 s STORMCOLVERT _ _ _ _ _ _ LN C �$p < Z \ - INV a5014 Q ggg \ / INv=asls3u II N a 8� z tea; U ^€ / Q z K =, 1 / $ 1 1 II SCALE 1"=20 F i44 1\ 11 1 IL ( 9 29' 48757 6 € 1 F \ 11 I 1 I C5.9 L -------------------- o% ------------ fI AREA ___ _____ •ll, u.. x�Iaio�ae�w� ' _ __ % 00 40 - III III `.��T,.>«,�♦♦r %r r _ ___'- _ _ <o2- f` �,, I ! 1 ♦♦♦♦ ♦ it %r y 6'm" , _ ` -�____ ♦ _ o J i 11 I I r ♦♦♦♦♦♦♦ %& a i -If 1 � - _ _ _ I ♦♦♦♦♦ - a o t i III Y _ 11 III - - _ _ ItMP 5634C , _ XgYOEN. REN AYDER `'� 1 I F�'ELL, DAMES G. AMEGA `, k _ DB 51 fT 2458 _ _ _ _ _ _ - 20NEp'R1 F IBEN (P T,-------------- I `♦` i II US 5235253 f oe l6oe I ' / ZONED'Ri , ---------- \� + BNSVILLE RD APPROX LOCATION OF -- o fI i~i $0'PRE$cRIPnvE ATE RTC-754_ i EASEMENT(TYPJ 30''RESCRIPTPAE, W_' EXlsrc _W _ I __ _ ____________-AT _ TING-- 1 — ..UNDAALINE - _� _ _ _ _ _ _ _ _ ` '. ffi U ___ W ■\ _ _i\ __av _ � TMP 5835Ti. _ MOR@ECK TRUST, a ``.--_� __ _ j .e8511T- ,D D `. ifs ` \DATE i O 2/2/2022 1510E T `--i�- YONED: R1 R6510ENTIAL ` _ / EOP 210 203 O.6 . ` / ` � f p O O ' \ `` '' ✓1 — — ON 0.19 -- _ 'I _ ___ -I `- APPROXLOCATIONOf EX WATERLINE `\ `. **//` +I �i / / �` Lm Nav K FLYNN _ i �i� __ _ O— _ 0.42 _-,_-__- ,__� � \" fii _ - `- `� , � `. , / ♦ '. \ s i ` � c SmFFLErr r.=2o' 204 0.3 • 0.50 `� \" I� �1'll I li \ / � _ _ ♦fir\` w �` ``\ � •• "Vi111111 ;1 I ; // /� ,�_-'' ,_6rz--_ - __ `�+♦`�1 � `. tea`. � �� fi�``` r Y'' - - �- \W�><r.a VcS�Jr > \`� I � M O I111'r'1',p lm bi Bi4 _ . �� RCX Lo ---- )T'ON OF p I \ I \ OOF 0.90 �, _____ .�,�_ _- --_ � s< - � ,/ 1 0.30 I I \ ' za I Lu 30 _ _-' ///'�- 8 Q ? INN I 0.09 £ r Lu >y i l,i r/C. DAVIDJ:MFSNAweek Ln >. Qrl 4602e1dt828E2('KD ZONED RSIaN W - ----- -- - - - - -- -_ " _ _ ..ram,: _ _ _ Lu gY Lu \ __ I'---- , 0.91 r r• `1: 100.2041 l - �` --\ 1________ I II \ _r sr�P SIGN � _________ -_- �_-_ -- � � a 1 \ — T ..-r�a•w.�— 'Mr — __- _ 1 6XAlE lx _ _'esD — - — — — — — - ROCKFISH GAP TPKE 4 TL-fififiso-'il —. — "a - . - U.S. ROUTE 250- 1 'I %? VARIABLE WIDTH R/W � foo - � � �i ,.ter ,.,.a��,.,.�:�,.,•i �,.��i� _ mll li %§ so II __— __- 1 _ - --. a __ �---------------_------------- �. __—it--------------- _ — { e tj _ STORM CULVERT STOftMCULVERT �g III III - ____ / III SCALE 1'=Xl IOB NO. A¢ 5 \ _ E Ixv=fisr.fia Iu — — — — — — — wv 6su4li 57 F e 487srrrr No \ 1 r C6.9 L it , / i `. `• _____ _______ ___ ________ OpH -- WATER QUALITY CALCULATIONS: ��ALTH � SUMMARY FROM RUNOFF REDUCTION SPREAD SHEET FOR o� C1IN'r ii z. '.1` ,------------- 0 BPT'M __�_/ _ `� =TTII REDEVELOPMENT (SEE CALC. BOOK): u€ eraN T' E�zw _ 4. I`;� ♦`�♦♦`♦♦ \rIn DISTURBED AREA:20ACRS sNu 'NA-zLL6YHz 38=O I - ♦♦/ fE0 PREDEVELOPMENTLAND COVER MFA j,^ \�-`. ^\♦-'♦ ROE,Fd-FI`��'-S,OF'E,P/:. ♦♦♦ P/R'EM,-0'I E,V'EL'O/P,ME,N__��-�-� �II \ -_-__ Ifi�- 8SOILS, 0.16 AC FOREST r TOANALYSISPOINTI/ _ 124 AC MANAGED TURF E •\� TOTPLAREA=0._F -PW4VFOF`�'♦♦ U82 ' OMACIMPERVIOUS '' '�� ___+` �' g9AC .ERT0PREDEVELOPMENTOFF-SREt AD F' ANALYSISTO POINT TOTPLgRE „ N , PoST-0EVETPNDCOVER 0 SOILS EWOOGE Wi �rFITa I u[xo IMPEV38 AD ______�-- rcr�ry1 MANAGEOTUR3AC. \` 0.]]AC MANAGED TURF �\ _ I I; Y•. 1.07AC IMPERVIOUS oO n ���,�,�` `````` ` REDUIREOIPREM'JVAL: 1.3]l$IY HR fCoo1 e 6 tS 0 ♦ _____ .Y \ \`����`. ♦ '_'-' on --- « NOTE: CALCULATIONS FOR PIPES,INLETS, STORMWATER QUANTITY, AND WATER QUALITY THE 1.37UBS/R REQUIRED REMOVAL WILL BE SATISFIED BY PURCHASING NUTRIENT � . ry ��=x `N` `` INCLUDE AN ADDITIONAL ON AC OF IMPERVIOUS AREA NOT SHOWN ON THIS PLAN. CREDITS. TO BE PURCHASED FROM A DEG APPROVED CREDIT BANK IN ACCORDANCE WITH _--8]�� k� g10 - 5]]"'- - ` `� Z TO ACCOUNT FOR THE FUTURE SHARED USE PATH ALONG US 260. LIS CODE OF VI GOINIA 62.1A41535. de 0 22 y,2 -a x V PRE-0EVELWMENTONSITE'w_� __, �`\ `� \ i Y TO ANALYSIS POINT i TOTAL AREA =1.4]AC. '-.n ``� mom`\ - WATER QUANTITY ANALYSIS POINT 1: WATER QUANTITY ANALYSIS POINT 2: €z IMPERVIOUS=0.28 AC. lIV� o-e MANAGED TURF=1.01AC. - / 1 TM DRAIBASE AREA ANALYSIS (PRE -DEVELOPED) DRAINAGE AREA ANALYSIS(PRE-0EVELCPED) DRAINAGE PRE4 ANALYSIS(POST-0EVELOPED) V _ •� J AREA PRE -+-ON(ONSITE) AREA PRE -2-ON(ONSITE) AREA POST-2A-0N TO SWM A(ONSITE, DETAINED) FF 000 \ i \. 1/ TOTALAREA=0.3]ACRES TOTAL AREA=147 ACRES TOTAL AREA =1.31 ACRES IMPERVIOUS=0.i6ACRBE IMPERVIOUS=020 ACRES IMPERVIOUS = 0.97 ACRES o ` _e_=_o ______ I I I sm I 1_ ■ PRE-1-0N: R`®, ,/l,//r 1' ` `\ �$4 ` `\I`\` MANAGED TURF =0W ACRES MANAGED TURF =HUM ACRES MANAGED TUBE =0.35 ACRES € ppp IF PRE DEVELOPMENT ONSITEm �69 1r,i \ ', WOODED=0.01 ACRES WOODED=0.15 ACRES WOODED =O.CO ACRES / 1 TO ANALYSIS POINT , q ' %fI I �r `N ` CN=]9 CN=]4 CN=93nnn TOTALAREA=0.3]AC. / -.en cAt PRE-20-0FF 'I qI �y T� ` Tc=N.9 MIN. Tc=9.1 MIN. Tc=AOMIN. 4 IMPERVIOU$=0.+8 AC. _ , ,' .PRE -DEVELOPMENT MANAGED TURF _ iOFFSITE TO ANALYSIS � `` a WOODED =001 AC. IMINT2 I ` I �w®_ /' a(CFS) VIAL-ED ORTSI V(AC -FT) O(CFS) V(ACFT) O DATE „r -, TOTAL AREA =0.O6 AC. c_ _ �_.� 1YEAR 065 0W9 +YEAR 214 0105 1YEAR 449 0209 _ IMPERVIOUS =O.OS AC. / _'_--- _-= \ •� - ANALYSIS POINT r 10YEAR 1.68 10YEAR 8.51 10 YEPA 931 2/2/2022 --____ _ _- /�- ♦ -' • �- `�: _-__=�__ _>=�M=_--X ARE,PRE-FOFF(CFFSRE) AREA PRE-2A-0FF(OFFSITE) AREA POST-2A-0FF TO SWIM A(CFFSITE. DETAINED) DIIAwry cv -_-_ ,� ♦♦♦- - -- - - TOTPLAREA-0.66ACRES TOTAL AREA=1.39 ACRES TOTAL AREA=1.39 ACRES K FLYNN -- '' --- - -♦a>rF ANALYSIS IMPERVIOUS=0.29ACRES IMPERVIOUS=0.36 ACRES IMPERVIOUS=0.36 ACRES eslsxeDa v PoINT2 MANAGED TURF-0.29 ACRES MANAGED TURF ACRES MANAGED TUBE ACRES • _ IF --' yt.�Qi�� ♦_�_ - _ WOODED=O.W ACRE3 WEEDED =0.O3 ACRES WOODED=0.00ACRES • CS"E'T, CN-81 CN=]] CN=l HECKEDIIY Tc=14.O MIN. Tc=9.1 MIN. Tc=9.1 MIN. . ___ -----@,Er _ _ ED G(CFS) O(CFS) G(CFS) i • NTF suLE _-PRE-DEVELOPI 0 4V 0V �C 1VFAR +.R 2A2 +TEAR 242 10YE4R 3.05 05 10 10YEVE4R 8.]] tOYEAR 6.]] COMBINED FLOW ATANPLY$IS FOINTt AREA PRE-2BOFF (OFF$ITE) � • ]"=40' \ ___ , --_- ♦�;` �B--__-_____-_------- *�� ---- _ _`_ _ _ TOTAL AREA=0.0 ACRES COMBINED FLOW ROUTEDVIA SWMA Q(CFS) IMPERVIOUS=006ACRE$ _ __ / I .. _ _ _ ____ ___ __ __ ',' / +YEAR 1.84 MANAGED TURF =O.LO ACRES O(CFS) I _ Y, , r I' , r , ♦� __ _ .' __ \ I __ _..- 10YE4R A]0 WOODED=O.W ACRES 1YEAR 3d0 LN=00 10 YEAR 1260 ---' -_ DRAINAGE AREA ANALYSIS MST -DEVELOPED) Tc =6O MIN. __ _ � AREA UNDETAINED) B iI' / _`_ `-, ♦/II - ♦ ' AREN -0(ONSITE,UNDETAINED) O(CFS) TOTAL AREA, =016 ACRES TOTAL AREA=0.37ACRES 1TEAR 0.23 0.Q2 ACRES \ \-`- /1 ♦♦♦ / -�-�- -♦+ ♦j I '♦-�C IMPERVIOUS .01OVE4R OAB MANAGED MANAGED TUBE 0.28 ACRES WOODED=0.00ACREO z -____ WOODED =0.00 ACRES COMBINED FLOW ATANALYSIS PONT 2 CN=73 TOIs PC MI_______/ I I w T(ttAL Y♦♦, IOU8 AC.-'-SBi. P0.ST-2A-0FF ♦ I �` CN=]5 Tc=B.O MIN. Tc=B.O MIN. O(CF$) O /M1APE gM1.R9 _ POST-DEVELOFMENi OFF -SITE ' - - _ t AGSDT RP=029 �C. �, , ♦♦ YEAR 4.n G(CFS) VIgCR) Lu WOODY0=0AC. +` - TOSWMA __ - ,♦ 11 t� I TOERVIOUA=1.39 AC. �\``.` GICFS) V(AOFT) )YEAR +3.]3 +YEAR 0.26 0.011 1YE4R 0.88 O.WO tOYEAR 0.]8 (3 r z em I ___ __ IMPERVIOUS=0.36AC. -- 1 �40 �Y't--604 -r MANAGED TURF=1.03AC. �, -`�3AC. `` \ 10YEAR 1.92 AREA POST-28 OFF (OFFSITE, UNDETAINED) Z LU C AREA, POST-0 -0FF(OFFSITE, UNDETAINED) TOTAL AREA ACRE$ O L II /./ ` TOTALAREA=0WACRIMPERVIOUS=0.O6 ACRES ES 5 W )^' ♦ ---- "Y / \ `,` `, �, IMPERVIOUS =0.29 ACRES MANAGED TUBE -0.00 ACRES N V _ MANAGED TUBE =0 AN ACRES WOODED =000 ACRES }C, Q ' 1 ` k 6^6tp `� . ` WOODED ACRES CN-99 Tc=60MIN. L J O z - �� T -14. Tc=N.O MIN. W cQ II 6111I 1 8 POST-DIEONSITE%%-\`„ ,\ �� \ .`t \ O(CFS) GICF51 1YEAR 025 UI w L £ L ^II / ,ram TO \- \ b \ ` ` TOTAL PAE4=131AC.tOYEAR IMPERVIOUS=0.9]AC. ``6t4 _ .� ♦ 1 / /I 1VE4R 1.19 10 YEAR 0.46 3.05 COMBINED PROPOSED FLOW AT ANALYSIS PoINTI z r W m N Q aI W I- Q 1 T Key COMBINED FLOWATANALYSI3 PoINTI O S • b ,- / / - �,` 6)41 �, /lj>I/ `\ s O(CFS) Ly I 1 POST -+-ON. --?ram /_ 4:.�r/ t3 `p v�`�v` 0 (CPS) 3.27 1YFAR 13.5 10 YEAR 13.5]of �m 11II __ _ POSIODEVELOPMENT ONSITEF-= ` .� in0 . `� , 10YEAR 4.53 O TO ANALYSIS POINT I I { TOTALAREA=0.3]AQ I I.0__- `, CHANNEL PROTECTION (ENERGY B>lANCEI: CHANNEL PROTECTION (ENERGY BPIANCEk O F _ IMPERVIOUS-0.09AC. A \ �1 pMANAGEDTURF=028AG DRY PONO"q 6)Z.oz08T(¢pzotyplw[o`RVFggmuroFyVRVoty[1or[oHIPRE-I-0FF) 41t�zO.W'(UNcoeveloreo RVwsm¢crtnVRVoevelor[o H(PRE -2A-OFF) + PRE -2&OFF) ui 0_j1_ ,l O.W'(065CFS-0.030AC y(O.WOAL-FT)-1.19CF0 O.rv.IZO.W'Q.14CF5'0.105AC y(0.2 AL-FT+0.0++AOFT)-2.42CFS+0.25LFS POINT ' I • ANALYSIS PoINTI- 689 /q /_ _ _ �. $.� \ _ __ DII_MIz1.93 CFS Cy_ll_MIz3.49CF5 ==3CY :=" -_ PoST-26ON: __ POST HE ON SITE TO OR. MI= 1.69 GEE 5+.85 CFS ON Or 3.27 CFS z 3.49 CFS OK _ _ _ e ANALTSISFOINT2 I. ' �'�+GANALY$IS - TOTALAREA=0.16AC. T. J . L PoINT2 IMPERVIOUS=0.IXi ap-1O--Q' FLOOD PROTECTION FLOOD PROTECTION _-- - �. POST -2B-0FF: - MANAGED TURF=0.13AC. 5litti u OFF-SRE -- _yt== POST -DEVELOPED Goz PREDEVELOPED OIo POST-0DEVELOPED-0EVELCPED OIo _ -I TO ANALYSIS MINNT _-_----__--- _ _______ _ -- - TOPNALY5A-0.05T2 -' II -; Ipa rvO. __-__ i_' T PERVIOEA=O.CB AC. -- Y BLALE I'=NY -_- -- II MPERVIOU5=0.O6 AQ -- 4.59 CF354.]O CFS OK 18.5]CF3513.]9 CFS ON 48757 --_POJT------ \ - - - - _;; - -DEVELOPED rvD. C6.1 OEQ Insynb Rurw//Redurtion Method Re-kmbprrent Corrylwr¢e 5preotlsLeet - Version 3.0 0 roll DMP SIaManh rM SlwtlNeatlue 0E013 DrN DMP Hararee me SpetlWaaom Froleat wove: [rmet&eNGm e eA.awa•aw Data: &/11f1012 rmam.a.a unater De lop nt Pr0lemi NIT ealaatanans Site Information Post -Development Project (Treatment Volume and Loads) EaAat Tatal DiEtulbad Araa(,RT ) i 1.a1 (hack: BMPOarign5padycntideoliA: 3013 paRStds&Spec Maximum reduction required lc`� IinmrpmjeR) No increadrin impervious cover (acres) is 065 Lord rover areas entered AameQly] ME Post Development oa Total eistur6M arm entered] ME I 0 Ednnmona lrM 1m larrosl ASAIS BSNn Evans BBolla idMs I-Spown3paLaoel-rwn e. nibuE n.16 mnrxeerunlme.l-anwrirAarxea Lxi tIa Gas rum Ee ua 0.AA Imwmiamccepiaoesl L IN AEmla BNab 1.11 DEob Twtla Bar n/gxnsmlmvl-uMblubcd. ride, va�eRedtorta a urtca ovaManage nW une Dmed O.R Lx'.a'Turdla'tv1viewrtee, Iren,easana,wmaoe at, veneva-Cavralarea) IN 1.W MaClxdt pt OL OK. a. YEA Command` actual I Rude, InMr[.enl'o t09 trunta. Pmepbum"MULT a3fi Tar aal Na en Irun NM[chi 4apas LB6 rzrtenP AM6dhmN0 aas of w.IMremamla ea.I coad Mvermm v. rTNroraeawersad AMmea' EwuVmenSpufpplaaasl SUR a03 0.m Qm N6 Yd MI(a.mn xrrrt4 9Y OR IMenal"WrtrlaaeA L24 GUS WaIrmad Micarm ax0 ape MEESEI Ed. Ga. Imwrviwannntaonl 0.« a« MOmp'co,o) nas 0.Is sdaposrws LN 9iX TW 9NArtllmrN 1u w Treatment Volume and Nutrient Load .AaM1allormemTxaNwmemear l-E, der"oAiTa Six MneMeprcrspoinem Wl- (n0aNA1 3.ATS 2,052 PrnRaCaaMaprmmaAWa aNal 2.53 1.30 AniuunUNndM n aarc m Ln RANme TPWknWy,l Maayv✓ -Epry P...aaowioPmmn prew4.M Pr wNN .r aaw..arc. w+ r.rr+.l 0.a9 'Aaa,N ..erara.wrr.rr..rc. An ReCnebpmm nnerwammNepervtoa:tonemrerdaarroceoMPAW rrrwapd r.m ar,.�ea P•ma.mw.�a.;maa,rar�.a.e.. AerorAearatn.aF .e mwn.Rnw.aa^•ama.r.aFa lmMu. nnmaeotrNwanarva mmarl r rwwea deaverawa MWreJuuarreynerrrmtryrr Xrrµrvvua.vrtrlLvxJ an NPrrwmmaXma oat 0,/mre/yee.)r� Lead. sun umfover vnmvy.roer xma rover ..."Eau PWNleae -I'm P-or P mNe iou, Farta/ow a sua Avat w mro pam Fo 0w•swa .eevW cover laresI meertamA am 0.m Ml'sx-1) WIgRXPores Wo Nva MPaa.0 OM wNWa Tiei Or., 016 herr,Bm"Cava Lamy _ O.TS (ar.o L" D.m xSen'taMonett SARRO.der0u11 0.xo Eiavra'.111 w.xearw ic" I�mam .ar alx P•' Ima 1.03 -I..1 RNlmper".) uE, xarso,"..- 37% TnW ReOixed ree volov'Moaal eso Wlmwrviws a. HmS1NM>li]6 lA L19 Fixed h0.ry NAM oM MIMOeraAM Treatment Volume and Nutrient Load ivea Dawl�mM eeIvem rreM 1-tax.1hodere T aum. dose r m a oa .o3 r o.mis reAlaere-INa Nlxre.laa Iaveall III Pan - I m a,m3 rear ameasa ma ZOO a mVaarre z3Ax Trel Trcl-as Trandand and JI.Aaa atexaluma Iwtielaae now POA- Oa TP P mro al rR bag zJ0 con"M Lao us .0 d HIE/rtl IIgmP Po.PAeOnelmmmlP PnlDr.leom+r .Psavoirl. oawa etaxa ua Nmma N..aee Iwbena y •.sq aac R, Lmd RMnb un TPL WRMmme" Wauloah. RaIbra- Reabpm eseeaA a'36 Iamenlouaea 1'le tu lb/yn lb/yn Nitrogen Loads (Informational Purposes only) Pn#aM.Iaw.aWnlMlud lhn m94 rr.haerelood., &Hewn 19.39 uImp:,.:e.l uaal TOP OF DAM =6TYAD 1.21' CREST ELEV. 670.. 12"N X 24N ORIFICE WI II W/ART -VORTEX DEVICE ITV OUT B92.65 Dec HOPE) 90.ST- DY HOPE a 5.0% IN CONCRETE NOTES: 1. TRASH RACK TO BE INSTALLED ON ORIFICES AS SHOWN ON DETAIL ON THIS SHEET OR APPROVED EQUAL. 2. IMPERVIOUS CORE AND CUTOFF TRENCH SHOWN FOR INFORMATIONAL PURPOSES ONLY. FINAL DESIGN TO BE PROVIDED BV GEOTECHNICAL ENGINEER. 3. A QUALIFIED GEOTECHNIGAL ENGINEER SHALL BE ONSITE DURING CONSTRUCTION OF THE POND TO ENSURE ALL RELATED REQUIREMENTS ARE SATISFIED. IMPERVIOUS CORE AND CUTOFF TRENCH `six DITCH A- US 250 ROA0.5mE & WEST SIDE OF BUILDING GRASS LINED DITCH Site Results (Water Area ChREIES OA. A FOREST/.FEN SPACE at,to.aD9 IMPERvl.as c.vsa la[) D.m IMPERVIOU3COVERTRE AVER Ia[I nD3 MANAGmA TA:M ED aR MANAGfONRf AREA TRf A CHECK OK. ARfA CHECK OK. SHe Treatment Volume(R3) Irma Runoff Reduction Volume and TP By Drainage Area quality Compliance) on R D.A. C GA. ISDALE AREACK. am am am OK. am a.J om am I K Om D03 DOa rim OK. mM rim nOn anT OK mM nR. a00 Om OK OK. OR. RUNOFF RFDUCTION VOIUMF AOIIEYFD (t') TP DEADAVAIIABIE EDR.E.SAl 11h/yrl TP LORD REDUCTION ACHIEVED NN/I TP LOAD REMAINING (IE/vrl am am am am am am am am The O.W am old NRRWEN LOAD REWCIIONAOHIEVED IIh/yrl BOB I am 0.03 0.00 0.0] O.W Total Ph.SphomS RNAL POST DEVELOPMENTTP LOAO HIE/yrl 3.ID TP LOAD RE W[IHON REOMREO NPII 1.10 TP LORD MMMON AOLIEVEO III O.Oa TP LOAD REMAINING pb/Nl: 2M REM111NING TP LOAD REDUCTION REQUIRED 111 1.40 Total Nitrogen (For Information Purposes) POST DEVELOPMENT LORD Nb/yn 19.H ..EN LOAD REWmON AONEVfO IIE/yrl O.W REMAINING POSTURVELOPMENT NAROGEN LOAD (INVI) 19.L 1 -YR ELEV =Me 10 I(YYR ELEV=6T0.16 1WYR ELEV=MO.T9 DITCH B - NORTH SIDE OF BUILDING T I'a O.TS' y ti GRASS UNED DITCH K FLYNN •• C $N/FFLETT • • LrSFLEsuIT • 3'.wa. • • • %Mmll 3 J I O F- ipp L LJ S 5 z pFp S z O W 8 Lr) 5 LLI LU P V 1 $ LI J OuQEs W $ Z g LU Z Nmw€ 0 ab <Y O '.yp 9 E co" do 48757 ANENEEI C6.L 48751STRM 300 STORM SEWER DESIGN COMPUTATIONS SMRM FREQUENCY 10 PROJECT: cm.w Swr sloryea LCCNTON COUNTY: m.. CRIpfeE Ey: cr-E LOr UNITS @KLISH R,T TRACS A. NRCF IO 01 CA IEI ACAn TOTAL M(1) M 101 NONOvvinn0�3 p 1415 TII _.N I1A 9... OA . m.o 11.1 SNAPL f..... (11) I-.- nnrFt . - P(1) (16) . IInLI BVIXGYET BIA R�r�n+CP 2a 0..' TUT a.la a.le1 0' aDD RW1 LWf". 1I. A.,. uW0 Cuw4 1. 0. Rn3.. TO EIS Ltl agp ICE OII. OXS . I. 21M.:" HNl l_. Y I., 9 1 I. 106 BY a0A A. a3I0 1., 0.WJ .1N BIAS IH4 .,a. .. 0010 _. I. 0.W1 6.10) rl/ 48757STRM NO STORM SEWER DESIGN COMPUTATIONS S1ORM FFEOUENCv fo PROJECT U V SW LYO,AIe LCCATION C NTY: AIENnap ..gNOI W. Ct-Lee 5L: NLTS BICLISX OLMN, UI ONCE 'C PI CA TOTAL m MIDe RAIN ISI RIIA.1 p Q'9 SO INVERT iIBVATIONB GT F. (4 SLOPE L" 111 . m-a. baeMuel 14) SNMEcA,aa,Pmm CFS n9 an= Flht V®. ISO E4 OEl LOW PTI vLnf ANx 1131 Ca (1) IEI AD Lrvu Y.) unu OO uu_ 01 Iz1 mb s STORM SEWER DESIGN COMPUTATIONS .. FNEQIIFNCVOR PROJECT: oesk)NU q: LOCATION COUNTY: QleckW M: IlN'IS BIGLIBX A. T PaTST DRAW. IA VN 'C l0 CA TOTAL MM BATS 1Pl RUNOFF p 69 IN WV$T HBVASIOXS u Oel OII G .iPP.AS, FL (ID 9.OPH FURnFWt IUl S® A�Nual 04) 9MPE jk::,mw V&.PE PINGIll OM OT P41 p) IEI uu. Sv.L -CL Rl SVA AO. Ntr e IB]b]aTRY MO PR0.1ECT: C.sWslaep QESIGNED BY HYdUUUC GMCE IENE ANALYSIS DaS*ad: INOOENCE PROBABILITY 10 Year NII NII $IA1CN G NN AC SUKACE FE N£ ON LWR£ p(m 1SA&4 8PE 9N IFST LOSqi N IW X Ae1se BnIN Vo W 09302 tl VI WI VI'q[y X Arwe W N N N Po]'4 21 6.111 j OIXA6 001 0.02 0.26 AL1 ON TOS OM 0 TRIO ON M YIJIB q( 1,1 OR .I .1. .I I3S . I446 TTEI CK 6'N6 6fA.S 15 OPB 6.1 0.14 0.05 25MI&S4 1.2] a17033 O.BBTILE OT] m.wUTZ 6M211CK d.1T 2.66549 1SM OCS S.M 03R 1.61 1.61 6A3 1A51 1.1 BOB O0 5,4 Ri.C3 00 I'M 1 W FALSL 1Gi 6it]B 6T631 q( d.B3 LaSf 1020.® olY 0.1]% 009 a. 0.N 0 0 0 0 0 0 0 020 0. 0.33 FALSE 011 61i.1 6T/.1H CK 3.1R 481P791RM m0 PROJECT: Ca¢w SeHSlvepe HYDEAULIC GRACE LINE ANALYSIS INCIDENCE PROBARIUTY 1O 1., OESKINEO BY'. MINkeO: NFi NM vAl9l A Pql HE SLpE S< a` �Elry Usa FPw vM Onnpw LS OR cAmx sErAa a w n an vrv20 A ny. H sw� a JUATSX IRD Intl IPo IFT"O IN IN IRI m MEN 15 An ULM 0.38% ECK 1A1 ON 0 0 O 0 O 0 0 O.M U PAU W 6N.72 MA OK 326 IIkT NnitT w ®R1 O'ql Is[;m RR FRCIVa SLggwP Ra:ICx L� JW:IGI. FINAL VAu Rn r�mms YA az SIAI RN 9WAQ CO V Ia N VO 10 O VI WI VPOt1 N AAIe X1 N N N X BPIN BX ILNLTYI BAD. (NI ICES, IN IRRT IN IR IPo IwA'e 4W 064.7 10 0..24 1N25 O.W% 0 3.]B 009 O 0 0 0 0 0 O O,W 0.01 FALSE 0.W ROUTE PROALT C .SE BE CBIdBt luu wiE aro0m ALTHµO H rvcr ®: UNITS.. qt e 1-�--�-------�®-----------o--�-m�®gym®®� Gl��m_m�m ---®--moo®--®gym®®��-®-----------��-� F 9�2 i CLINT W. x' u 8 F LET i LIE N N00 ,� 813-3033 irV� e~Siti niN�`� mE >E �u 3bxg N o�ia V O'F£F � V V V gla to 0 �so 21�2023 OMWN BY K FLYNN •• C SNIFFLET! L (SCALE • IL L 3 z Z y O W 3�p 7 § S (� J Q s' A i u O 5Zs LL UU m: J LU LU �F'1 V p. 3 Wbo VL' r £ Lu Q N <�B Z � K Wur €% ^§ U O �§ �A sa �g 48757 C6.3F L Section 6. Pollution Prevention Plan. (reference County Code 17-404 and State Regulation 9VAC25-880-70 part II section AA) A. Plan showing pollution activities and prevention practices (Provide a reduced I Ix17 copy of a site plan on which all of the following activity locations are clearly marked. Keep this plan up-to-date with ongoing site changes and inspections.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County NLTH Ur WA TMP5G3R IX TMP56-32C I H19 DDB.6AREN rip 9�1 FREIWELL JAMES G. 6 MEGAN OB 51f]-iBJ; DB 352459 (PLAT) p CL'IKT W' �$ OB 5236 ZorvED: RI RESIDENTIAL u 8 F LET ayt� DB 1SOB PG 126(PLAT) I I Lk.N NN f9 ZONED: RI RESIDENTIAL I 012-202�V APPROX LOUA PON OF BROWNSVILLE RD I EXIST 6^WATERLINE 4pMIn4MN 30'VRESCRIPRVE STATE RTE. 751 / EASEMENT(TYP) 30'PRESCRIPT E EXISTING_ LIMITS OF DISTURBANCE 134AC. / SOUNDARYLINE ^ E TMP5A35G 'mV8 MOF'ECK TRUST a= LOB 193. DB 3524-59 (P1AD > E _ - INV=6JJ.41 x Z I FESIDENTIAL / IY E EDP _ I \ / €4�g --Iw RNM GAUGE _ G, IIII EXPWATERLINETIONOF / oO Ln \s E �B STREETWI SIGN %% -°F° 0 -- ___ INW6)600 TP BF- CorvMRucTON TS 1 \` _ 'ABOVE creourvI FUELCONTAwER p V V FOUTE MARK SIGN 111 1111111 T 632 / / �6T5� C.\ TR411ER -WITH IMPERI BIEHEAVT-MIL 1 111 "" Z LINER.VCLUMESUFFICIENTTO '2 �' 11 Y L,C - / / / CONTRACTOR _ - -TEMPORARY �. CONTAIN STORED FUELED 11 1 1 II OS 14 TOILETS _ 111 I 241A STAGING, VOLUME+fO%IGASIDEISEL 1111 ! 11 I TS I ED: Hl WAV MERCIA4' STOMGE ANO 1111 I OD DO PH STOCKPILE AREA L� IX LOCATION OF II11� 111 SHED SIDEWALK ' ' / W/81LT FENCE CONCRETE A \ ' 0 000 EX WATERLINE 111 I I j i / - - -_,, ;I� WABHOUT \ q ' UI 'Inh I)I 11 I) ' OR ' i ♦ .6TY� I'm s^SL 01\ o 1 1 STORY r \ REMAINS OF APPROX. LOCAL Oo 1 I 11� WOOD PORCH IOEWAL ' _ " r r/ I f 1 ry n n FRAME 1 1 2 EX MAILBOX p BUILDING -/ I I 1111\ / EF=679.5 DRAINAGE BIVIDE TO MORTARMIKING NOry NUALLrvG SEDIMENT BASIN pt, DUMPGTER / I 6TATION I ■r■//` 2.00 ACPE x H1G PH65E , I _ a $ o A II 1. 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Common activities and minimum control and prevention practices Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures Follow Erosion and Sediment Control Clearing grading, excavating, and un- Land disturbance area Plan. Dispose of clearing debris at stabilized areas acceptable disposal sites. Seed and mulch, or sod within 7 days of land clearing Cover storm drain inlets and use drip pans Paving operations Roads and driveways and absorbentloil dry for all paving machines to limit leaks ands ills Concrete washout shall occur in area Direct concrete wash water into a leak - Concrete washout and adjacent to the construction entrance as proof container or leak -proof settling basin cement waste designated on the Pollution Prevention that is designed so that no overflows can Plan. occur Enclose or cover material storage areas. Mix paint indoors in a containment area or Structure construction, stucco, Structures in a flat unpaved area. Prevent the painting and cleaning discharge of soaps, solvents, detergents and wash water, paint, form release oils and curing compounds. Dewatering if necessary when Water shall be filtered, settled or similarly Dewatering operations converting culvert inlet protection treated prior to discharge as shown on shown on plans plan. Designated areas for material delivery and Material delivery and storage Adjacent to construction entrance and storage. Placed near construction construction trailer. entrances, away from waterways and drainage paths Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures Material use during building process Building areas Follow manufacturer's instructions. MSDS's attached. Waste collection area will not receive a substantial amount of runoff from upland areas and does not drain directly to a waterway. Containers have lids covered before periods of rain, or are in a covered area. Scheduled collection to prevent As provided by contractor overfilling. MATERIALS NOT TO BE Solid waste disposal BURIED ON -SITE Convenient and well -maintained portable sanitary facilities will be provided, and Sanitary waste Current locations shown on plan located away from waterways or inlets. Such facilities shall be regularly maintained. Apply fertilizers in accordance with Landscaping operations Landscape areas shown on plan manufacturer's recommendations and not during rainfall events To be treated in a sediment basin or better Wash area is located at the construction control as specified on plan. Minimize Wash Waters entrance. Adjacent diversion dike will the discharge of pollutants from divert wash water to sediment trap. equipment and vehicle washin Vehicle and equipment washing Designated areas and details shown on Provide containment and filtering for all Ian wash waters per the plan Minimization of exposure to precipitation and stormtater. Minimize the exposure of building materials, building products, construction wastes, trash, landscape materials, fertilizers, pesticides, herbicides, detergents, sanitary waste, and other materials present on the site to precipitation and to stormwater. (Identify all non-stormwater discharges to occur on your site. Keep this plan up-to-date with ongoing site changes and inspections. See CGP, 9VAC25-880-70 section E for examples of non-stormwater discharges.) D. Non-stormwater discharges Discharge Pollutants or Pollutant Location on Site Constituents Dust control water Sediment As shown on plan Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Discharge Pollutants or Pollutant Location on Site Constituents E. Persons responsible for pollution prevention practices (Provide the names and contact information for all persons responsible for prevention practices as listed above.) F. Response and reporting practices Minimize discharges from spills and leaks. Minimize the discharge of pollutants from spills and leaks and implement chemical spill and leak prevention and response procedures as follows. Respond to all spills, leaks and discharges as follows, Materials and equipment necessary for oil or chemical spill cleanup will be kept in the temporary material storage trailer onsite. Equipment will include, but not be limited to, brooms, dust pans, mops, rags, gloves, goggles, kitty litter, sand, saw dust, and plastic and metal trash containers. All oil or other chemical spills will be cleaned up immediately upon discovery. Identify and stop source of discharge. Use absorptive materials to soak up as much chemical as possible. Place all contaminated material in trash containers for disposal. Report all spills, leaks and discharges as follows, (Provide detailed response and reporting practices according to 9VAC25-880-70, Part II, section A.4.e.) Reports will be made to the following: Virginia Department of Emergency Management Emergency Operations Center (EOC) Phone: (800) 468-8892 Spills large enough to reach the stone sewers will be reported to the National Response Center at 1-800-424-8802. G. Pollution Prevention Awareness (Describe training and procedures to provide awareness and compliance for all measures in this document; waste management, wash waters, prevention measures, etc.) The registered land disturber shall oversee all construction activities to implement and maintain pollution prevention measures. As such training and procedures shall be provided by contractor for each worker on site before they begin land disturbing activities. Training on implementation of erosion and sediment control devices/procedures must be provided by registered land disturber each time a new E&SC procedure is constructed. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. This site discharges to impaired waters as detailed on the following sheets. Enhanced inspection frequency is required as outlined below: (1) Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit. Addition items for implementation: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site. (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Bacteria TMDL Development for the Rivanna River Mainstem, North Fork Rivanna River, Preddy Creek and Tributaries, Meadow Creek, Mechums River, and Beaver Creek Watersheds Submitted by Virginia Department of Environmental Quality Prepared by THE Louis Berger Group, INC. 2445 M Street, NW Washington, DC 20037 Final Report March 2008 Executive Summary This report presents the development of bacteria TMDLs for the Rivanna River mainstem, North Fork Rivanna River, Preddy Creek and tributaries, Meadow Creek, Mechums River, and Beaver Creek watersheds. These water bodies were listed as impaired on Virginia's 303(d) Total Maximum Daily Load Priority List and Reports (DEQ, 1998, 2002, 2004, 2006) because of violations of the state's water quality standards for E. coli and for fecal coliform bacteria. Description of the Study Area The bacteria impaired Rivanna River watershed is located within the borders of Albemarle, Greene, Nelson, and Orange counties. The city of Charlottesville is also within the watershed's boundaries. All impaired streams are located in the Rivanna River watershed (USGS Cataloging Unit 02080204). The entire Rivanna River bacteria impaired watershed is approximately 321,877 acres. Impairment Description Segments of the Rivanna River mainstem, North Fork Rivanna River, Preddy Creek and tributaries, Meadow Creek, Mechums River, and Beaver Creek were listed as bacteria impaired on Virginia's 2002, 2004, and/or 2006 303(d) Total Maximum Daily Load Priority List and Reports due to violations of the state's water quality standard for fecal coliform bacteria and/or E. coh. The impaired segments are located in the Rivanna River Basin in central Virginia. The watershed is located in the hydrologic unit (HUC) 02080204. The impaired watersheds include the City of Charlottesville and portions of Albemarle, Greene, Orange, and Nelson counties. The impaired segment of the Rivanna River (VAV-H28R-RVNOIA00) extends 5.28 miles along the mainstem from the confluence of the North Fork Rivanna River to Moores Creek. This segment of the Rivanna River was first listed on the 2006 305(b)/303(d) Water Quality Assessment Integrated Report for exceedances of the E. coli standard. During the 2006 assessment period (January 200 through December 2004), 2 Executive Summary E-1 out of 9 samples (22%) collected at listing station 2-RVN037.54 exceeded the E. coli criterion of 235 cfu/100 ml The impaired segment of Beaver Creek (VAV-H23R-BVR02AO4) extends 4.8 miles from its headwaters to Beaver Creek Reservoir. This segment of Beaver Creek was first listed on the 2004 305(b)/303(d) Water Quality Assessment Integrated Report for exceedances of the fecal coliform standard. During the 2004 assessment period (January 1998 through December 2002), 2 out of 16 fecal coliform samples (13%) collected at listing station 2-BVR005.70 exceeded the fecal coliform standard instantaneous of 400 cfu/100 ml. This segment remained on the 303(d) list in the 2006 Water Quality Assessment Report. The impaired segment of Meadow Creek (VAV-H28R-MWCOIA00) extends 4.01 miles from its headwaters to the confluence of the Rivanna River. This segment of Meadow Creek was first listed on the 2002 303(d) Water Quality Assessment Integrated Report for exceedances of the fecal coliform standard. During the 2002 assessment period (January 1996 through December 2000), 4 out of 23 fecal coliform samples (17%) collected at listing station 2-MWC000.60 exceeded the fecal coliform instantaneous standard of 400 cfu/100 ml. The impaired segment of the Mechums River (VAV-H23R-MCMOIA00) extends 10.44 miles from the confluence of the Lickinghole Creek to the Moormans River. This segment of the Mechums River was first listed on the 2006 305(b)/303(d) Water Quality Assessment Integrated Report for exceedances of the E. coli standard. During the 2006 assessment period (January 2000 through December 2004), 2 out of 18 samples (11%) collected at listing station 2-MCM005.12 exceeded the E. coli criterion of 235 cfu/100 MI. The impaired segment of the North Fork Rivanna River (VAV-H27R-RRNOIA00) extends 10.38 miles from the public water intake to the confluence of the Rivanna River. This segment of the North Fork Rivanna River was first listed on the 2006 305(b)/303(d) Water Quality Assessment Integrated Report for exceedances of the E. coli standard. During the 2006 assessment period (January 2000 through December 2004), 3 out of 9 Executive Summary E-2 samples (33%) collected at listing station 2-RRN002.19 exceeded the E. coli criterion of 235 cfu/100 ml. The impaired segment of Preddy Creek and its tributaries (VAV-H27R-PRDOlA00) extends 25.96 miles from its headwaters to the confluence of the Rivanna River. This segment of Preddy Creek was first listed on the 2006 305(b)/303(d) Water Quality Assessment Integrated Report for exceedances of the E. coli standard. During the 2006 assessment period (January 2000 through December 2004), 3 out of the 9 samples (33%) collected at listing station 2-PRD000.21 exceeded the E. coli criterion of 235 cfu/100 ml. During this same period, only 1 out of the 9 samples (11%) collected at listing station 2- PRD004.42 exceeded the E. coli criterion of 235 cf i/100 ml. Applicable Water Quality Standards At the time of the initial listing of Rivanna River mainstem, North Fork Rivanna River, Preddy Creek and tributaries, Meadow Creek, Mechums River, and Beaver Creek segments, the Virginia Bacteria Water Quality Standard was expressed in fecal coliform bacteria; however, the bacteria water quality standard has recently been changed, and is now expressed in E. coli. Virginia's bacteria water quality standard currently states that E. coli bacteria shall not exceed a geometric mean of 126 E. coli counts per 100 mL of water for two or more samples within a calendar month, or an E. coli concentration of 235 counts per 100 mL of water at any time. However, the loading rates for watershed - based modeling are available only in terms of the previous standard, fecal coliform bacteria. Therefore, the TMDL was expressed in E. coli by converting modeled daily fecal coliform concentrations to daily E. coli concentrations using an in -stream translator. This TMDL was required to meet both the geometric mean and instantaneous E. coli water quality standard. Watershed Characterization The land use characterization for the Rivanna River watershed was based on a combination of land cover data from the National Land Use Land cover data set (NLCD) using 2001 reference data and the Virginia Department of Forestry 2005 land use data. Executive Summary E-3 Dominant land uses in the watershed are forest (64%) and agriculture (21%). These account for a combined 85% of the total land area in the watershed The potential sources of fecal coliform include run-off from livestock grazing, manure applications, industrial processes, residential, and domestic pets waste. Some of these sources are driven by dry weather and others are driven by wet weather. The potential sources of fecal coliform in the watershed were identified and characterized. These sources include permitted point sources, failed septic systems and straight pipes, livestock, wildlife, and pets. TMDL Technical Approach The Hydrologic Simulation Program -Fortran (HSPF) model was selected and used as a tool to predict the in -stream water quality conditions of the delineated watershed under varying scenarios of rainfall and fecal coliform loading. HSPF is a hydrologic, watershed -based water quality model. The results from the model were used to develop the TMDL allocations based on the existing fecal coliform load. Basically, this means that HSPF can explicitly account for the specific watershed conditions, the seasonal variations in rainfall and climate conditions, and activities and uses related to fecal coliform loading. The modeling process in HSPF starts with the following steps • delineating the watershed into smaller subwatersheds • entering the physical data that describe each subwatershed and stream segment • entering values for the rates and constants that describe the sources and the activities related to the fecal coliform loading in the watershed The Rivanna River watershed was delineated into 41 smaller subwatersheds to represent the watershed characteristics and to improve the accuracy of the HSPF model. Of these 41 representing the entire Rivanna River watershed, 28 were within the bacteria impaired watershed. This delineation was based on topographic characteristics, and was created using a Digital Elevation Model (DEM), stream reaches obtained from the National Hydrography Dataset (NHD), and stream flow and in -stream water quality data. Executive Summary E-4 Stream flow data were available from the U.S. Geological Survey (USGS). Weather data were obtained from the National Climatic Data Center (NCDC). The data used in the model include meteorological data (hourly precipitation) and surface airways data (including wind speed/direction, ceiling height, dry bulb temperature, dew point temperature, and solar radiation). The period of January 1998 to December 2006 was used for HSPF hydraulic calibration and validation. The hydrologic calibration parameters were adjusted until there was a good agreement between the observed and simulated stream flow, thereby indicating that the model parameterization is representative of the hydrologic characteristics of the study areas. The model results closely matched the observed flows during low flow conditions, base flow recession and storm peaks. Instream water quality data for the calibration was retrieved from DEQ, and was evaluated for potential use in the set-up, calibration, and validation of the water quality model. The existing fecal coliform loading was calculated based on current watershed conditions. Since Virginia has recently changed its bacteria standard from fecal coliform to E. coli the modeled fecal coliform concentrations were changed to E. coli concentrations using a translator. TMDL Calculations The TMDL represents the maximum amount of a pollutant that the stream can receive without exceeding the water quality standard. The load allocation for the selected scenarios was calculated using the following equation: Where, TMDL = 2] WLA +2] LA + MOS WLA = wasteload allocation (point source contributions); LA = load allocation (non -point source allocation); and MOS = margin of safety. Executive Summary E-5 The margin of safety (MOS) is a required component of the TMDL to account for any lack of knowledge concerning the relationship between effluent limitations and water quality. The MOS was implicitly incorporated in this TMDL. Implicitly incorporating the MOS required that allocation scenarios be designed to meet a 30-day geometric mean E. coli standard of 126 cfu/100 mL and the instantaneous E. coli standard of 235 cfu/100 mL with 0% exceedance. Typically, there are several potential allocation strategies that would achieve the TMDL endpoint and water quality standards. A number of load allocation scenarios were developed to determine the final TMDL load allocation scenario. For the hydrologic period of January 2000 to December 2006, fecal coliform loading and instream fecal coliform concentrations were estimated for the various scenarios using the developed HSPF model of the Rivanna River mainstem, North Fork Rivanna River, Preddy Creek and tributaries, Meadow Creek, Mechums River, and Beaver Creek. After using the instream translator, the TMDL allocation plan was developed to meet geometric mean and instantaneous E. coli standards. Based on the load -allocation scenario analyses, the daily TMDL allocation plans that will meet the 30-day E. coli geometric mean water quality standard of 126 cfu/100 mL and the instantaneous E. coli water quality standard of 235 cfu/100 mL are presented in Table E-1. Executive Summary E-6 Table E-1: Allocation Plan Loads for E. coli (% reduction) for the Rivanna River mainstem, North Fork Rivanna River, Preddy Creek and tributaries, Meadow Creek Mechums River, d Beaver Watershed Human Sources Livestock Agricultural Wildlife (failed septic (Direct and urban (Direct systems and Instream non point Instream straight pipes) Loading) sources Loading) Rivanna River 100% 100% 95% 76% VAV-H28R-RVNOIA00 North Fork Rivanna River VAV-H27R-RRNOIA00 100% 100% 95% 92% Preddy Creeks and Tributaries 100% 100% 95% 72% VAV-H27R-PRDOIA00 Meadow Creek VAV-H28R-MWCOIA00 100% 100% 95% 48% Mechums River 100% 100% 95% 76% VAV-H23R-MCMOIA00 Beaver Creek 100% 100% 95% 66% VAV-H23R-BVR02A04 The summaries of the daily bacteria TMDL allocation plan loads for the Rivanna River mainstem, North Fork Rivanna River, Preddy Creek and tributaries, Meadow Creek, Mechums River, and Beaver Creek are presented in Table E-2. Table E-3 summarizes the yearly bacteria TMDL allocation plan loads. Table F-2: Rivanna River mainstem, North Fork Rivanna River, Preddy Creek Meadow Beaver Creek TMDL �and Loads for E. coli (cfu/day) WLA (Point LA MOS Watershed Sources) (Nonpoint (Margin of TMDL sources) safety) Rivanna River 3.72E+10 4.11E+11 Implicit 4.48E+l l VAV-H28R-RVNOIA00 North Fork Rivanna River 9.88E+09 1.62E+l l Implicit 1.72E+l l VAV-H27R-RRNOIA00 Preddy Creeks and Tributaries 6.67E+08 5.91E+10 Implicit 5.97E+10 VAV-H27R-PRDOIA00 Meadow Creek 4.08E+10 2.36E+10 Implicit 6.44E+10 VAV-H28R-MWCOIA00 Mechums River 906E+07 3.50E+10 Implicit 3.51E+10 VAV-H23R-MCMOIA00 Beaver Creek 2.60E+08 1.12E+10 Implicit 1.14E+10 VAV-H23R-BVR02A04 Executive Summary E-7 Table Ina River mainstem,North1 I 1 1 I 1 11 II Be 1 II J Loads WLA (Point LA MOS Watershed Sources) (Nonpoint (Margin of TMDL sources) safety) Rivanna River 4.93E+12 4.11E+13 Implicit 4.60E+13 VAV-H28R-RVNOIA00 North Fork Rivanna River 2.15E+12 1.54E+13 Implicit 1.75E+13 VAV-H27R-RRNOIA00 Preddy Creeks and Tributaries 2.43E+11 5.58E+12 Implicit 5.83E+12 VAV-H27R-PRDOIA00 Meadow Creek 3.89E+12 2.23E+12 Implicit 6.12E+12 VAV-H28R-MWCOlA00 Mechums River 3.31E+10 3.31E+12 Implicit 3.34E+12 VAV-H23R-MCMOIA00 Beaver Creek 3.29E+10 1.07E+12 Implicit 1.10E+12 VAV-H23R-BVR02A04 TMDL Implementation The Commonwealth intends for this TMDL to be implemented through best management practices (BMPs) in the watershed. Implementation will occur in stages. The benefits of staged implementation are: 1) as stream monitoring continues to occur, it allows for water quality improvements to be recorded as they are being achieved; 2) it provides a measure of quality control, given the uncertainties that exist in any model; 3) it provides a mechanism for developing public support; 4) it helps to ensure the most cost effective practices are implemented initially, and 5) it allows for the evaluation of the TMDL's adequacy in achieving the water quality standard. Table E-4 provides load reduction targets for staged implementation achieving a 10% instantaneous standard violation reduction for each TMDL watershed. While section 303(d) of the Clean Water Act and current EPA regulations do not require the development of TMDL implementation plans as part of the TMDL process, they do require reasonable assurance that the load and wasteload allocations can and will be implemented. Additionally, Virginia's 1997 Water Quality Monitoring Information and Restoration Act (the "Act") directs the State Water Control Board to "develop and implement a plan to achieve fully supporting status for impaired waters" (Section 62. 1 - Executive Summary E-8 44.19.7). The Act also establishes that the implementation plan shall include the date of expected achievement of water quality objectives, measurable goals, corrective actions necessary and the associated costs, benefits and environmental impacts of addressing the impairments. EPA outlines the minimum elements of an approvable implementation plan in its 1999 "Guidance for Water Quality -Based Decisions: The TMDL Process." The listed elements include implementation actions/management measures, timelines, legal or regulatory controls, time required to attain water quality standards, monitoring plans, and milestones for attaining water quality standards. Once developed, DEQ intends to incorporate the TMDL implementation plan into the appropriate Water Quality Management Plan (WQMP), in accordance with the Clean Water Act's Section 303(e). In response to a Memorandum of Understanding (MOU) between EPA and DEQ, DEQ also submitted a draft Continuous Planning Process to EPA in which DEQ commits to regularly updating the WQMPs. Thus, the WQMPs will be, among other things, the repository for all TMDLs and TMDL implementation plans developed within a river basin. Executive Summary E-9 Table mainstem, North Fork Rivanna1 1 I tributaries Meadow Cree_�,j- Mechums River and Beaver Creek TMDL_ I zatiom Scenario Instantaneous 1 1 Violation violation of violation of Failed Direct NPS NPS Direct GM Inst. Watershed Septics & Livestock (Agricultural) (Urban) Wildlife standard standard Pipes 126 235 #/100m1 #/100m1 Rivanna River VAV-H28R- 100% 92% 0% 0% 0% 14.7% 10% RVNOIA00 North Fork Rivanna River 100% 100% 50% 58% 0% 21% 10% VAV-H27R- RRNOlA00 Preddy Creeks and Tributaries 100% 100% 50% 48% 0% 36.8% 10% VAV-H27R- PRDOlA00 Meadow Creek VAV-H28R- 100% 100% 0% 23% 0% 27% 10% MWCOIA00 Mechums River VAV-H23R- 100% 100% 55% 0% 0% 33% 10% MCMOlA00 Beaver Creek VAV-H23R- 100% 95% 0% 0% 0% 31.4% 10% BVR02AO4 Executive Summary E-10 Section 8. Qualified personnel The following personnel are responsible for inspections; (Provide the name, telephone number, and qualifications of the qualified personnel conducting inspections.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 9. Signed Certification (Provide certification according to 9VAC25-870-370. For purposes of plan review and approvals, this certification should be the owner of the property, the same signature as appears on the bonds and applications. Another operator can be designated on the delegation of authority form to follow.) CERTIFICATION "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Owner/Operator Name: k do 62t� 4 snN.)IS Company: P11 C a4; i r L C& _ Title: So- VV-vc Qsrt- Signature: Date: yT(Y /2.� 2 2-- Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 10. Delegation of authority. (Provide the persons or positions with authority to sign inspection reports or to modify the stormwater pollution prevention plan. A formal, signed delegation of authority is needed.) Delegation of Authority I, (name), hereby designate the person or specifically described position below to be a duly authorized representative for the purpose of overseeing compliance with environmental requirements, including the Construction General Permit, at the construction site. The designee is authorized to sign any reports, stormwater pollution prevention plans and all other documents required by the permit. (name of person or position) (company) (address) (city, state, zip) (phone) By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in the Construction General Permit (CGP), and that the designee above meets the definition of a "duly authorized representative". Operator Name: Company: Title: Signature: Date: Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 11. General permit copy (Provide a copy of the construction general permit, 9VAC25-880) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County COMMONWEALTH of VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY General Permit No.: VAR10 Effective Date: July 1, 2019 Expiration Date: June 30, 2024 GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT In compliance with the provisions of the Clean Water Act, as amended, and pursuant to the Virginia Stormwater Management Act and regulations adopted pursuant thereto, operators of construction activities are authorized to discharge to surface waters within the boundaries of the Commonwealth of Virginia, except those specifically named in State Water Control Board regulations that prohibit such discharges. The authorized discharge shall be in accordance with the registration statement filed with the Department of Environmental Quality, this cover page, Part I - Discharge Authorization and Special Conditions, Part II - Stormwater Pollution Prevention Plan, and Part III - Conditions Applicable to All VPDES Permits as set forth in this general permit. Construction General Permit Effective July 1, 2019 Page 2 of 26 10M.T 1 DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS A. Coverage under this general permit. During the period beginning with the date of coverage under this general permit and lasting until the general permit's expiration date, the operator is authorized to discharge stormwater from construction activities. This general permit also authorizes stormwater discharges from support activities (e.g., concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated material disposal areas, borrow areas) located on -site or off -site provided that: a. The support activity is directly related to the construction activity that is required to have general permit coverage for discharges of stormwater from construction activities; b. The support activity is not a commercial operation, nor does it serve multiple unrelated construction activities by different operators; c. The support activity does not operate beyond the completion of the last construction activity it supports; d. The support activity is identified in the registration statement at the time of general permit coverage; e. Appropriate control measures are identified in a stormwater pollution prevention plan and implemented to address the discharges from the support activity areas; and f. All applicable state, federal, and local approvals are obtained for the support activity. B. Limitations on coverage. 1. Post -construction discharges. This general permit does not authorize stormwater discharges that originate from the site after construction activities have been completed and the site, including any support activity sites covered under the general permit registration, has undergone final stabilization. Post -construction industrial stormwater discharges may need to be covered by a separate VPDES permit. Discharges mixed with nonstormwater. This general permit does not authorize discharges that are mixed with sources of nonstormwater, other than those discharges that are identified in Part I E (Authorized nonstormwater discharges) and are in compliance with this general permit. Discharges covered by another state permit. This general permit does not authorize discharges of stormwater from construction activities that have been covered under an individual permit or required to obtain coverage under an alternative general permit. Page 3 of 26 4. Impaired waters and total maximum daily load (TMDL) limitation. Nutrient and sediment impaired waters. Discharges of stormwater from construction activities to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for (i) sediment or a sediment -related parameter (i.e., total suspended solids or turbidity) or (ii) nutrients (i.e., nitrogen or phosphorus) are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a stormwater pollution prevention plan (SWPPP) in accordance with Part II B 5 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations and implements an inspection frequency consistent with Part II G 2 a. Polychlorinated biphenyl (PCB) impaired waters. Discharges of stormwater from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for PCB are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP in accordance with Part II B 6 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations, and implements an inspection frequency consistent with Part II G 2 a. Exceptional waters limitation. Discharges of stormwater from construction activities not previously covered under the general permit effective on July 1, 2014, to exceptional waters identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP in accordance with Part II B 7 of this permit and implements an inspection frequency consistent with Part II G 2 a. 6. There shall be no discharge of floating solids or visible foam in other than trace amounts C. Commingled discharges. Discharges authorized by this general permit may be commingled with other sources of stormwater that are not required to be covered under a state permit, so long as the commingled discharge is in compliance with this general permit. Discharges authorized by a separate state or VPDES permit may be commingled with discharges authorized by this general permit so long as all such discharges comply with all applicable state and VPDES permit requirements. D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, 1 C, and I E, all discharges covered by this general permit shall be composed entirely of stormwater associated with construction activities. All other discharges including the following are prohibited: 1. Wastewater from washout of concrete; 2. Wastewater from the washout and cleanout of stucco, paint, form release oils, curing compounds, and other construction materials; Page 4 of 26 3. Fuels, oils, or other pollutants used in vehicle and equipment operation and maintenance; 4. Oils, toxic substances, or hazardous substances from spills or other releases; and 5. Soaps, solvents, or detergents used in equipment and vehicle washing. E. Authorized nonstormwater discharges. The following nonstormwater discharges from construction activities are authorized by this general permit when discharged in compliance with this general permit: 1. Discharges from firefighting activities; 2. Fire hydrant flushings; 3. Waters used to wash vehicles or equipment where soaps, solvents, or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 4. Water used to control dust that has been filtered, settled, or similarly treated prior to discharge; 5. Potable water sources, including uncontaminated waterline flushings, managed in a manner to avoid an instream impact; 6. Routine external building wash down where soaps, solvents or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred (or where all spilled or leaked material has been removed prior to washing); where soaps, solvents, or detergents have not been used; and where the wash water has been filtered, settled, or similarly treated prior to discharge; 8. Uncontaminated air conditioning or compressor condensate; 9. Uncontaminated ground water or spring water; 10. Foundation or footing drains where flows are not contaminated with process materials such as solvents; 11. Uncontaminated excavation dewatering, including dewatering of trenches and excavations that have been filtered, settled, or similarly treated prior to discharge; and 12. Landscape irrigation. F. Termination of general permit coverage. 1. The operator of the construction activity shall submit a notice of termination in accordance with 9VAC25-880-60, unless a registration statement was not required to be submitted in accordance with 9VAC25-880-50 A 1 c or A 2 b for single-family detached residential structures, to the VSMP authority after one or more of the following conditions have been met: Page 5 of 26 a. Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final stabilization has been achieved on all portions of the site for which the operator has operational control. When applicable, long term responsibility and maintenance requirements for permanent control measures shall be recorded in the local land records prior to the submission of a complete and accurate notice of termination and the construction record drawing prepared; b. Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage for the ongoing discharge; c. Coverage under an alternative VPDES or state permit has been obtained; or d. For individual lots in residential construction only, final stabilization as defined in 9VAC25- 880-1 has been completed, including providing written notification to the homeowner and incorporating a copy of the notification and signed certification statement into the SWPPP, and the residence has been transferred to the homeowner. The notice of termination shall be submitted no later than 30 days after one of the above conditions in subdivision 1 of this subsection is met. 3. Termination of authorization to discharge for the conditions set forth in subdivision 1 a of this subsection shall be effective upon notification from the department that the provisions of subdivision 1 a of this subsection have been met or 60 days after submittal of a complete and accurate notice of termination in accordance with 9VAC25-880-60 C, whichever occurs first. 4. Authorization to discharge terminates at midnight on the date that the notice of termination is submitted for the conditions set forth in subdivisions 1 b through 1 d of this subsection unless otherwise notified by the VSMP authority or department. 5. The notice of termination shall be signed in accordance with Part III K of this general permit. G. Water quality protection. 1. The operator shall select, install, implement, and maintain control measures as identified in the SWPPP at the construction site that minimize pollutants in the discharge as necessary to ensure that the operator's discharge does not cause or contribute to an excursion above any applicable water quality standard. If it is determined by the department that the operator's discharges are causing, have reasonable potential to cause, or are contributing to an excursion above any applicable water quality standard, the department, in consultation with the VSMP authority, may take appropriate enforcement action and require the operator to: a. Modify or implement additional control measures in accordance with Part II C to adequately address the identified water quality concerns; b. Submit valid and verifiable data and information that are representative of ambient conditions and indicate that the receiving water is attaining water quality standards; or Page 6 of 26 c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3. All written responses required under this chapter shall include a signed certification consistent with Part III K. STORMWATER POLLUTION PREVENTION PLAN A. Stormwater pollution prevent plan. A stormwater pollution prevention plan (SWPPP) shall be developed prior to the submission of a registration statement and implemented for the construction activity, including any support activity, covered by this general permit. SWPPPs shall be prepared in accordance with good engineering practices. Construction activities that are part of a larger common plan of development or sale and disturb less than one acre may utilize a SWPPP template provided by the department and need not provide a separate stormwater management plan if one has been prepared and implemented for the larger common plan of development or sale. The SWPPP requirements of this general permit may be fulfilled by incorporating by reference other plans such as a spill prevention control and countermeasure (SPCC) plan developed for the site under § 311 of the federal Clean Water Act or best management practices (BMP) programs otherwise required for the facility provided that the incorporated plan meets or exceeds the SWPPP requirements of Part II B. All plans incorporated by reference into the SWPPP become enforceable under this general permit. If a plan incorporated by reference does not contain all of the required elements of the SWPPP, the operator shall develop the missing elements and include them in the SWPPP. 3. Any operator that was authorized to discharge under the general permit effective July 1, 2014, and that intends to continue coverage under this general permit, shall update its stormwater pollution prevention plan to comply with the requirements of this general permit no later than 60 days after the date of coverage under this general permit. B. Contents. The SWPPP shall include the following items: 1. General information. a. A signed copy of the registration statement, if required, for coverage under the general VPDES permit for discharges of stormwater from construction activities; b. Upon receipt, a copy of the notice of coverage under the general VPDES permit for discharges of stormwater from construction activities (i.e., notice of coverage letter); c. Upon receipt, a copy of the general VPDES permit for discharges of stormwater from construction activities; d. A narrative description of the nature of the construction activity, including the function of the project (e.g., low density residential, shopping mall, highway, etc.); e. A legible site plan identifying: Page 7 of 26 (1) Directions of stormwater flow and approximate slopes anticipated after major grading activities; (2) Limits of land disturbance including steep slopes and natural buffers around surface waters that will not be disturbed; (3) Locations of major structural and nonstructural control measures, including sediment basins and traps, perimeter dikes, sediment barriers, and other measures intended to filter, settle, or similarly treat sediment, that will be installed between disturbed areas and the undisturbed vegetated areas in order to increase sediment removal and maximize stormwater infiltration; (4) Locations of surface waters; (5) Locations where concentrated stormwater is discharged; (6) Locations of any support activities, including (i) areas where equipment and vehicle washing, wheel wash water, and other wash water is to occur; (ii) storage areas for chemicals such as acids, fuels, fertilizers, and other lawn care chemicals; (iii) concrete wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste facilities, including those temporarily placed on the construction site; and (vi) construction waste storage; and (7) When applicable, the location of the on -site rain gauge or the methodology established in consultation with the VSMP authority used to identify measurable storm events for inspection as allowed by Part II G 2 a (1) (ii) or Part II G 2 b (2). Erosion and sediment control plan. a. An erosion and sediment control plan designed and approved in accordance with the Virginia Erosion and Sediment Control Regulations (9VAC25-840), an "agreement in lieu of a plan" as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and sediment control plan prepared in accordance with annual standards and specifications approved by the department. b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. c. An approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department -approved annual standards and specifications, implemented to: (1) Control the volume and velocity of stormwater runoff within the site to minimize soil erosion; (2) Control stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; Page 8 of 26 (3) Minimize the amount of soil exposed during the construction activity; (4) Minimize the disturbance of steep slopes; (5) Minimize sediment discharges from the site in a manner that addresses (i) the amount, frequency, intensity, and duration of precipitation; (ii) the nature of resulting stormwater runoff; and (iii) soil characteristics, including the range of soil particle sizes present on the site; (6) Provide and maintain natural buffers around surface waters, direct stormwater to vegetated areas to increase sediment removal, and maximize stormwater infiltration, unless infeasible; (7) Minimize soil compaction and, unless infeasible, preserve topsoil; (8) Ensure initiation of stabilization activities, as defined in 9VAC25-880-1, of disturbed areas immediately whenever any clearing, grading, excavating, or other land - disturbing activities have permanently ceased on any portion of the site, or temporarily ceased on any portion of the site and will not resume for a period exceeding 14 days; and (9) Utilize outlet structures that withdraw stormwater from the surface (i.e., above the permanent pool or wet storage water surface elevation), unless infeasible, when discharging from sediment basins or sediment traps. 3. Stormwater management plan. a. Except for those projects identified in Part II B 3 b, a stormwater management plan approved by the VSMP authority as authorized under the Virginia Stormwater Management Program (VSMP) Regulation (9VAC25-870), or an "agreement in lieu of a stormwater management plan" as defined in 9VAC25-870-10 from the VSMP authority, or a stormwater management plan prepared in accordance with annual standards and specifications approved by the department. b. For any operator meeting the conditions of 9VAC25-870-47 B of the VSMP regulation, an approved stormwater management plan is not required. In lieu of an approved stormwater management plan, the SWPPP shall include a description of, and all necessary calculations supporting, all post -construction stormwater management measures that will be installed prior to the completion of the construction process to control pollutants in stormwater discharges after construction operations have been completed. Structural measures should be placed on upland soils to the degree possible. Such measures must be designed and installed in accordance with applicable VESCP authority, VSMP authority, state, and federal requirements, and any necessary permits must be obtained. Pollution prevention plan. A pollution prevention plan that addresses potential pollutant - generating activities that may reasonably be expected to affect the quality of stormwater discharges from the construction activity, including any support activity. The pollution prevention plan shall: a. Identify the potential pollutant -generating activities and the pollutant that is expected to be exposed to stormwater; Page 9 of 26 b. Describe the location where the potential pollutant -generating activities will occur, or if identified on the site plan, reference the site plan; c. Identify all nonstormwater discharges, as authorized in Part I E of this general permit, that are or will be commingled with stormwater discharges from the construction activity, including any applicable support activity; d. Identify the person responsible for implementing the pollution prevention practice or practices for each pollutant -generating activity (if other than the person listed as the qualified personnel); e. Describe the pollution prevention practices and procedures that will be implemented to: (1) Prevent and respond to leaks, spills, and other releases including (i) procedures for expeditiously stopping, containing, and cleaning up spills, leaks, and other releases; and (ii) procedures for reporting leaks, spills, and other releases in accordance with Part III G; (2) Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling and maintenance activities (e.g., providing secondary containment such as spill berms, decks, spill containment pallets, providing cover where appropriate, and having spill kits readily available); (3) Prevent the discharge of soaps, solvents, detergents, and wash water from construction materials, including the clean-up of stucco, paint, form release oils, and curing compounds (e.g., providing (i) cover (e.g., plastic sheeting or temporary roofs) to prevent contact with stormwater; (ii) collection and proper disposal in a manner to prevent contact with stormwater; and (iii) a similarly effective means designed to prevent discharge of these pollutants); (4) Minimize the discharge of pollutants from vehicle and equipment washing, wheel wash water, and other types of washing (e.g., locating activities away from surface waters and stormwater inlets or conveyance and directing wash waters to sediment basins or traps, using filtration devices such as filter bags or sand filters, or using similarly effective controls); (5) Direct concrete wash water into a leak -proof container or leak -proof settling basin. The container or basin shall be designed so that no overflows can occur due to inadequate sizing or precipitation. Hardened concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wastes. Liquid concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wash waters and shall not be discharged to surface waters; (6) Minimize the discharge of pollutants from storage, handling, and disposal of construction products, materials, and wastes including (i) building products such as asphalt sealants, copper flashing, roofing materials, adhesives, and concrete admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape Page 10 of 26 materials; and (iii) construction and domestic wastes such as packaging materials, scrap construction materials, masonry products, timber, pipe and electrical cuttings, plastics, Styrofoam, concrete, and other trash or building materials; (7) Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic wastes, waste concrete, and sanitary wastes; (8) Address any other discharge from the potential pollutant -generating activities not addressed above; (9) Minimize the exposure of waste materials to precipitation by closing or covering waste containers during precipitation events and at the end of the business day, or implementing other similarly effective practices. Minimization of exposure is not required in cases where the exposure to precipitation will not result in a discharge of pollutants; and f. Describe procedures for providing pollution prevention awareness of all applicable wastes, including any wash water, disposal practices, and applicable disposal locations of such wastes, to personnel in order to comply with the conditions of this general permit. The operator shall implement the procedures described in the SWPPP. SWPPP requirements for discharges to nutrient and sediment impaired waters. For discharges to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for sediment for a sediment - related parameter (i.e., total suspended solids or turbidity) or nutrients (i.e., nitrogen or phosphorus), the operator shall: a. Identify the impaired waters, approved TMDLs, and pollutants of concern in the SWPPP; and b. Provide clear direction in the SWPPP that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and (3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a. SWPPP requirements for discharges to polychlorinated biphenyl (PCB) impaired waters. For discharges from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for PCB, the operator shall: Page 11 of 26 a. Identify the impaired waters, approved TMDLs, and pollutant of concern in the SWPPP; b. Implement the approved erosion and sediment control plan in accordance with Part II B 2; c. Dispose of waste materials in compliance with applicable state, federal, and local requirements; and d. Implement a modified inspection schedule in accordance with Part II G 2 a. 7. SWPPP requirements for discharges to exceptional waters. For discharges to surface waters identified in 9VAC25-260-30 A 3 c as an exceptional water, the operator shall: a. Identify the exceptional surface waters in the SWPPP; and b. Provide clear direction in the SWPPP that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and (3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a. 8. Identification of qualified personnel. The name, phone number, and qualifications of the qualified personnel conducting inspections required by this general permit. 9. Delegation of authority. The individuals or positions with delegated authority, in accordance with Part III K, to sign inspection reports or modify the SWPPP. 10. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K. C. SWPPP amendments, modification, and updates. 1. The operator shall amend the SWPPP whenever there is a change in the design, construction, operation, or maintenance that has a significant effect on the discharge of pollutants to surface waters and that has not been previously addressed in the SWPPP. The SWPPP shall be amended if, during inspections or investigations by the operator's qualified personnel, or by local, state, or federal officials, it is determined that the existing control measures are ineffective in minimizing pollutants in discharges from the construction activity. Revisions to the SWPPP shall include additional or modified control measures designed and implemented to correct problems identified. If approval by the VESCP authority, VSMP authority, or department is necessary for the control measure, revisions to the SWPPP shall be completed no later than seven calendar days following approval. Implementation of these additional or modified control measures shall be accomplished as described in Part II H. Page 12 of 26 3. The SWPPP shall clearly identify the contractors that will implement and maintain each control measure identified in the SWPPP. The SWPPP shall be amended to identify any new contractor that will implement and maintain a control measure. 4. The operator shall update the SWPPP as soon as possible but no later than seven days following any modification to its implementation. All modifications or updates to the SWPPP shall be noted and shall include the following items: a. A record of dates when: (1) Major grading activities occur; (2) Construction activities temporarily or permanently cease on a portion of the site; and (3) Stabilization measures are initiated; b. Documentation of replaced or modified controls where periodic inspections or other information have indicated that the controls have been used inappropriately or incorrectly and were modified; c. Areas that have reached final stabilization and where no further SWPPP or inspection requirements apply; d. All properties that are no longer under the legal control of the operator and the dates on which the operator no longer had legal control over each property; e. The date of any prohibited discharges, the discharge volume released, and what actions were taken to minimize the impact of the release; f. Measures taken to prevent the reoccurrence of any prohibited discharge; and g. Measures taken to address any evidence identified as a result of an inspection required under Part II G. 5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with Part III K. D. Public notification. Upon commencement of land disturbance, the operator shall post conspicuously a copy of the notice of coverage letter near the main entrance of the construction activity. For linear projects, the operator shall post the notice of coverage letter at a publicly accessible location near an active part of the construction project (e.g., where a pipeline crosses a public road). The operator shall maintain the posted information until termination of general permit coverage as specified in Part I F. E. SWPPP availability. 1. Operators with day-to-day operational control over SWPPP implementation shall have a copy of the SWPPP available at a central location on -site for use by those identified as having responsibilities under the SWPPP whenever they are on the construction site. Page 13 of 26 The operator shall make the SWPPP and all amendments, modifications, and updates available upon request to the department, the VSMP authority, the EPA, the VESCP authority, local government officials, or the operator of a municipal separate storm sewer system receiving discharges from the construction activity. If an on -site location is unavailable to store the SWPPP when no personnel are present, notice of the SWPPP's location shall be posted near the main entrance of the construction site. The operator shall make the SWPPP available for public review in an electronic format or in hard copy. Information for public access to the SWPPP shall be posted and maintained in accordance with Part II D. If not provided electronically, public access to the SWPPP may be arranged upon request at a time and at a publicly accessible location convenient to the operator or his designee but shall be no less than once per month and shall be during normal business hours. Information not required to be contained within the SWPPP by this general permit is not required to be released. F. SWPPP implementation. The operator shall implement the SWPPP and subsequent amendments, modifications, and updates from commencement of land disturbance until termination of general permit coverage as specified in Part I F. All control measures shall be properly maintained in effective operating condition in accordance with good engineering practices and, where applicable, manufacturer specifications. If a site inspection required by Part II G identifies a control measure that is not operating effectively, corrective actions shall be completed as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority, to maintain the continued effectiveness of the control measures. If site inspections required by Part II G identify an existing control measure that needs to be modified or if an additional or alternative control measure is necessary for any reason, implementation shall be completed prior to the next anticipated measurable storm event. If implementation prior to the next anticipated measurable storm event is impracticable, then additional or alternative control measures shall be implemented as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority. G. SWPPP Inspections. 1. Personnel responsible for on -site and off -site inspections. Inspections required by this general permit shall be conducted by the qualified personnel identified by the operator in the SWPPP. The operator is responsible for ensuring that the qualified personnel conduct the inspection. 2. Inspection schedule. a. For construction activities that discharge to a surface water identified in Part 11 B 5 and B 6 as impaired or having an approved TMDL or Part I B 7 as exceptional, the following inspection schedule requirements apply: (1) Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at least once every five business days and no later than 24 hours following a measurable storm event. In the event that a measurable storm event occurs when Page 14 of 26 there are more than 24 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections as authorized in Part II G 2 d shall not be allowed. b. Except as specified in Part II G 2 a, inspections shall be conducted at a frequency of: (1) At least once every five business days; or (2) At least once every 10 business days and no later than 24 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 24 hours between business days, the inspection shall be conducted on the next business day. c. Where areas have been temporarily stabilized or land -disturbing activities will be suspended due to continuous frozen ground conditions and stormwater discharges are unlikely, the inspection frequency described in Part II G 2 a and 2 b may be reduced to once per month. If weather conditions (such as above freezing temperatures or rain or snow events) make discharges likely, the operator shall immediately resume the regular inspection frequency. d. Except as prohibited in Part II G 2 a (2), representative inspections may be utilized for utility line installation, pipeline construction, or other similar linear construction activities provided that: (1) Temporary or permanent soil stabilization has been installed and vehicle access may compromise the temporary or permanent soil stabilization and potentially cause additional land disturbance increasing the potential for erosion; (2) Inspections occur on the same frequency as other construction activities; (3) Control measures are inspected along the construction site 0.25 miles above and below each access point (i.e., where a roadway, undisturbed right-of-way, or other similar feature intersects the construction activity and access does not compromise temporary or permanent soil stabilization); and (4) Inspection locations are provided in the inspection report required by Part II G. e. If adverse weather causes the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. Any time inspections are delayed due to adverse weather conditions, evidence of the adverse weather conditions shall be included in the SWPPP with the dates of occurrence. 3. Inspection requirements. a. As part of the inspection, the qualified personnel shall: (1) Record the date and time of the inspection and, when applicable, the date and rainfall amount of the last measurable storm event; Page 15 of 26 (2) Record the information and a description of any discharges occurring at the time of the inspection or evidence of discharges occurring prior to the inspection; (3) Record any land -disturbing activities that have occurred outside of the approved erosion and sediment control plan; (4) Inspect the following for installation in accordance with the approved erosion and sediment control plan, identification of any maintenance needs, and evaluation of effectiveness in minimizing sediment discharge, including whether the control has been inappropriately or incorrectly used: (a) All perimeter erosion and sediment controls, such as silt fence; (b) Soil stockpiles, when applicable, and borrow areas for stabilization or sediment trapping measures; (c) Completed earthen structures, such as dams, dikes, ditches, and diversions for stabilization and effective impoundment or flow control; (d) Cut and fill slopes; (e) Sediment basins and traps, sediment barriers, and other measures installed to control sediment discharge from stormwater; (f) Temporary or permanent channels, flumes, or other slope drain structures installed to convey concentrated runoff down cut and fill slopes; (g) Storm inlets that have been made operational to ensure that sediment laden stormwater does not enter without first being filtered or similarly treated; and (h) Construction vehicle access routes that intersect or access paved or public roads for minimizing sediment tracking; (5) Inspect areas that have reached final grade or that will remain dormant for more than 14 days to ensure: (a) Initiation of stabilization activities have occurred immediately, as defined in 9VAC25-880-1; and (b) Stabilization activities have been completed within seven days of reaching grade or stopping work; (6) Inspect for evidence that the approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department -approved annual standards and specifications has not been properly implemented. This includes: Page 16 of 26 (a) Concentrated flows of stormwater in conveyances such as rills, rivulets, or channels that have not been filtered, settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediment controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d) Sediment deposition on any property (including public and private streets) outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed or is not effective on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance or sediment deposition outside of the approved area to be disturbed; (7) Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance, and effectiveness of the procedures and practices; (8) Identify any pollutant generating activities not identified in the pollution prevention plan; and (9) Identify and document the presence of any evidence of the discharge of pollutants prohibited by this general permit. 4. Inspection report. Each inspection report shall include the following items: a. The date and time of the inspection and, when applicable, the date and rainfall amount of the last measurable storm event; b. Summarized findings of the inspection; c. The locations of prohibited discharges; d. The locations of control measures that require maintenance; Page 17 of 26 e. The locations of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; f. The locations where any evidence identified under Part II G 3 a (6) exists; g. The locations where any additional control measure is needed; h. A list of corrective actions required (including any changes to the SWPPP that are necessary) as a result of the inspection or to maintain permit compliance; i. Documentation of any corrective actions required from a previous inspection that have not been implemented; and The date and signature of the qualified personnel and the operator or its duly authorized representative. 5. The inspection report shall be included into the SWPPP no later than four business days after the inspection is complete. The inspection report and any actions taken in accordance with Part II shall be retained by the operator as part of the SWPPP for at least three years from the date that general permit coverage expires or is terminated. The inspection report shall identify any incidents of noncompliance. Where an inspection report does not identify any incidents of noncompliance, the report shall contain a certification that the construction activity is in compliance with the SWPPP and this general permit. The report shall be signed in accordance with Part III K of this general permit. H. Corrective actions. The operator shall implement the corrective actions identified as a result of an inspection as soon as practicable but no later than seven days after discovery or a longer period as approved by the VSMP authority. If approval of a corrective action by a regulatory authority (e.g., VSMP authority, VESCP authority, or the department) is necessary, additional control measures shall be implemented to minimize pollutants in stormwater discharges until such approvals can be obtained. The operator may be required to remove accumulated sediment deposits located outside of the construction activity covered by this general permit as soon as practicable in order to minimize environmental impacts. The operator shall notify the VSMP authority and the department as well as obtain all applicable federal, state, and local authorizations, approvals, and permits prior to the removal of sediments accumulated in surface waters including wetlands. Page 18 of 26 PART III CONDITIONS APPLICABLE TO ALL VPDES PERMITS NOTE: Discharge monitoring is not required for this general permit. If the operator chooses to monitor stormwater discharges or control measures, the operator shall comply with the requirements of subsections A, B, and C, as appropriate. A. Monitoring. 1. Samples and measurements taken for the purpose of monitoring shall be representative of the monitoring activity. Monitoring shall be conducted according to procedures approved under 40 CFR Part 136 or alternative methods approved by the U.S. Environmental Protection Agency, unless other procedures have been specified in this general permit. Analyses performed according to test procedures approved under 40 CFR Part 136 shall be performed by an environmental laboratory certified under regulations adopted by the Department of General Services (1 VAC30-45 or 1 VAC30-46). 3. The operator shall periodically calibrate and perform maintenance procedures on all monitoring and analytical instrumentation at intervals that will ensure accuracy of measurements. B. Records. 1. Monitoring records and reports shall include a. The date, exact place, and time of sampling or measurements; b. The individuals who performed the sampling or measurements; c. The dates and times analyses were performed; d. The individuals who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. 2. The operator shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this general permit, and records of all data used to complete the registration statement for this general permit, for a period of at least three years from the date of the sample, measurement, report or request for coverage. This period of retention shall be extended automatically during the course of any unresolved litigation regarding the regulated activity or regarding control standards applicable to the operator, or as requested by the board. C. Reporting monitoring results. Page 19 of 26 1. The operator shall update the SWPPP to include the results of the monitoring as may be performed in accordance with this general permit, unless another reporting schedule is specified elsewhere in this general permit. 2. Monitoring results shall be reported on a discharge monitoring report (DMR); on forms provided, approved or specified by the department; or in any format provided that the date, location, parameter, method, and result of the monitoring activity are included. If the operator monitors any pollutant specifically addressed by this general permit more frequently than required by this general permit using test procedures approved under 40 CFR Part 136 or using other test procedures approved by the U.S. Environmental Protection Agency or using procedures specified in this general permit, the results of this monitoring shall be included in the calculation and reporting of the data submitted in the DMR or reporting form specified by the department. 4. Calculations for all limitations which require averaging of measurements shall utilize an arithmetic mean unless otherwise specified in this general permit. D. Duty to provide information. The operator shall furnish, within a reasonable time, any information which the board may request to determine whether cause exists for terminating this general permit coverage or to determine compliance with this general permit. The board, department, EPA, or VSMP authority may require the operator to furnish, upon request, such plans, specifications, and other pertinent information as may be necessary to determine the effect of the wastes from his discharge on the quality of surface waters, or such other information as may be necessary to accomplish the purposes of the CWA and the Virginia Stormwater Management Act. The operator shall also furnish to the board, department, EPA, or VSMP authority, upon request, copies of records required to be kept by this general permit. E. Compliance schedule reports. Reports of compliance or noncompliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this general permit shall be submitted no later than 14 days following each schedule date. F. Unauthorized stormwater discharges. Pursuant to § 62.1-44.5 of the Code of Virginia, except in compliance with a state permit issued by the department, it shall be unlawful to cause a stormwater discharge from a construction activity. G. Reports of unauthorized discharges. Any operator who discharges or causes or allows a discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or a hazardous substance or oil in an amount equal to or in excess of a reportable quantity established under either 40 CFR Part 110, 40 CFR Part 117, 40 CFR Part 302, or § 62.1-44.34:19 of the Code of Virginia that occurs during a 24-hour period into or upon surface waters or who discharges or causes or allows a discharge that may reasonably be expected to enter surface waters, shall notify the Department of Environmental Quality of the discharge immediately upon discovery of the discharge, but in no case later than within 24 hours after said discovery. A written report of the unauthorized discharge shall be submitted to the department and the VSMP authority within five days of discovery of the discharge. The written report shall contain: 1. A description of the nature and location of the discharge; 2. The cause of the discharge; Page 20 of 26 3. The date on which the discharge occurred; 4. The length of time that the discharge continued; 5. The volume of the discharge; 6. If the discharge is continuing, how long it is expected to continue; 7. If the discharge is continuing, what the expected total volume of the discharge will be; and Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present discharge or any future discharges not authorized by this general permit. Discharges reportable to the department and the VSMP authority under the immediate reporting requirements of other regulations are exempted from this requirement. H. Reports of unusual or extraordinary discharges. If any unusual or extraordinary discharge including a "bypass" or "upset," as defined in this general permit, should occur from a facility and the discharge enters or could be expected to enter surface waters, the operator shall promptly notify, in no case later than within 24 hours, the department and the VSMP authority by telephone after the discovery of the discharge. This notification shall provide all available details of the incident, including any adverse effects on aquatic life and the known number of fish killed. The operator shall reduce the report to writing and shall submit it to the department and the VSMP authority within five days of discovery of the discharge in accordance with Part III 12. Unusual and extraordinary discharges include any discharge resulting from: 1. Unusual spillage of materials resulting directly or indirectly from processing operations; 2. Breakdown of processing or accessory equipment; 3. Failure or taking out of service of some or all of the facilities; and 4. Flooding or other acts of nature. I. Reports of noncompliance. The operator shall report any noncompliance which may adversely affect surface waters or may endanger public health. An oral report to the department and the VSMP authority shall be provided within 24 hours from the time the operator becomes aware of the circumstances. The following shall be included as information that shall be reported within 24 hours under this subdivision: a. Any unanticipated bypass; and b. Any upset that causes a discharge to surface waters. 2. A written report shall be submitted within five days and shall contain: a. A description of the noncompliance and its cause; Page 21 of 26 b. The period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; and c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The department may waive the written report on a case -by -case basis for reports of noncompliance under Part III I if the oral report has been received within 24 hours and no adverse impact on surface waters has been reported. 3. The operator shall report all instances of noncompliance not reported under Part III 1 1 or 2 in writing as part of the SWPPP. The reports shall contain the information listed in Part 111 1 2. NOTE: The reports required in Part III G, H and I shall be made to the department and the VSMP authority. Reports may be made by telephone, email, or by fax. For reports outside normal working hours, leaving a recorded message shall fulfill the immediate reporting requirement. For emergencies, the Virginia Department of Emergency Management maintains a 24-hour telephone service at 1-800-468-8892. 4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of incorrect information in any report, including a registration statement, to the department or the VSMP authority, the operator shall promptly submit such facts or correct information. J. Notice of planned changes. 1. The operator shall give notice to the department and the VSMP authority as soon as possible of any planned physical alterations or additions to the permitted facility or activity. Notice is required only when: a. The operator plans an alteration or addition to any building, structure, facility, or installation that may meet one of the criteria for determining whether a facility is a new source in 9VAC25-870-420; b. The operator plans an alteration or addition that would significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants that are not subject to effluent limitations in this general permit; or 2. The operator shall give advance notice to the department and VSMP authority of any planned changes in the permitted facility or activity, which may result in noncompliance with state permit requirements. K. Signatory requirements. 1. Registration statement. All registration statements shall be signed as follows: a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a responsible corporate officer means: (i) a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy -making or decision -making functions for the corporation; or (ii) the manager of one or more manufacturing, production, or operating facilities, provided the Page 22 of 26 manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for state permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures; b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this chapter, a principal executive officer of a public agency includes (i) the chief executive officer of the agency or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency. 2. Reports and other information. All reports required by this general permit, including SWPPPs, and other information requested by the board or the department shall be signed by a person described in Part III K 1 or by a duly authorized representative of that person. A person is a duly authorized representative only if: a. The authorization is made in writing by a person described in Part III K 1; b. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent, position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the operator. (A duly authorized representative may thus be either a named individual or any individual occupying a named position); and c. The signed and dated written authorization is included in the SWPPP. A copy shall be provided to the department and VSMP authority, if requested. 3. Changes to authorization. If an authorization under Part III K 2 is no longer accurate because a different individual or position has responsibility for the overall operation of the construction activity, a new authorization satisfying the requirements of Part III K 2 shall be submitted to the VSMP authority as the administering entity for the board prior to or together with any reports or information to be signed by an authorized representative. 4. Certification. Any person signing a document under Part III K 1 or 2 shall make the following certification: "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant Page 23 of 26 penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." L. Duty to comply. The operator shall comply with all conditions of this general permit. Any state permit noncompliance constitutes a violation of the Virginia Stormwater Management Act and the Clean Water Act, except that noncompliance with certain provisions of this general permit may constitute a violation of the Virginia Stormwater Management Act but not the Clean Water Act. Permit noncompliance is grounds for enforcement action; for state permit coverage, termination, revocation and reissuance, or modification; or denial of a state permit renewal application. The operator shall comply with effluent standards or prohibitions established under § 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if this general permit has not yet been modified to incorporate the requirement. M. Duty to reapply. If the operator wishes to continue an activity regulated by this general permit after the expiration date of this general permit, the operator shall submit a new registration statement at least 60 days before the expiration date of the existing general permit, unless permission for a later date has been granted by the board. The board shall not grant permission for registration statements to be submitted later than the expiration date of the existing general permit. N. Effect of a state permit. This general permit does not convey any property rights in either real or personal property or any exclusive privileges, nor does it authorize any injury to private property or invasion of personal rights, or any infringement of federal, state or local law or regulations. O. State law. Nothing in this general permit shall be construed to preclude the institution of any legal action under, or relieve the operator from any responsibilities, liabilities, or penalties established pursuant to any other state law or regulation or under authority preserved by § 510 of the Clean Water Act. Except as provided in general permit conditions on "bypassing" (Part III U) and "upset' (Part III V), nothing in this general permit shall be construed to relieve the operator from civil and criminal penalties for noncompliance. P. Oil and hazardous substance liability. Nothing in this general permit shall be construed to preclude the institution of any legal action or relieve the operator from any responsibilities, liabilities, or penalties to which the operator is or may be subject under §§ 62.1-44.34:14 through 62.1-44.34:23 of the State Water Control Law or § 311 of the Clean Water Act. Q. Proper operation and maintenance. The operator shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances), which are installed or used by the operator to achieve compliance with the conditions of this general permit. Proper operation and maintenance also includes effective plant performance, adequate funding, adequate staffing, and adequate laboratory and process controls, including appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems, which are installed by the operator only when the operation is necessary to achieve compliance with the conditions of this general permit. R. Disposal of solids or sludges. Solids, sludges or other pollutants removed in the course of treatment or management of pollutants shall be disposed of in a manner so as to prevent any pollutant from such materials from entering surface waters and in compliance with all applicable state and federal laws and regulations. Page 24 of 26 S. Duty to mitigate. The operator shall take all steps to minimize or prevent any discharge in violation of this general permit that has a reasonable likelihood of adversely affecting human health or the environment. T. Need to halt or reduce activity not a defense. It shall not be a defense for an operator in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this general permit. U. Bypass. 1. 'Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams from any portion of a treatment facility. The operator may allow any bypass to occur that does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to ensure efficient operation. These bypasses are not subject to the provisions of Part III U 2 and 3. 2. Notice. a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the operator shall submit prior notice to the department, if possible at least 10 days before the date of the bypass. b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as required in Part III I. 3. Prohibition of bypass. a. Except as provided in Part III U 1, bypass is prohibited, and the board or department may take enforcement action against an operator for bypass unless: (1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property damage. Severe property damage means substantial physical damage to property, damage to the treatment facilities that causes them to become inoperable, or substantial and permanent loss of natural resources that can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production; (2) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes, or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate back-up equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass that occurred during normal periods of equipment downtime or preventive maintenance; and (3) The operator submitted notices as required under Part III U 2. b. The department may approve an anticipated bypass, after considering its adverse effects, if the department determines that it will meet the three conditions listed in Part III U 3 a. Page 25 of 26 V. Upset. 1. An "upset," as defined in 9VAC25-870-10, means an exceptional incident in which there is unintentional and temporary noncompliance with technology -based state permit effluent limitations because of factors beyond the reasonable control of the operator. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. 2. An upset constitutes an affirmative defense to an action brought for noncompliance with technology -based state permit effluent limitations if the requirements of Part III V 4 are met. A determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is not a final administrative action subject to judicial review. 3. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation. 4. An operator who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence that: a. An upset occurred and that the operator can identify the cause of the upset; b. The permitted facility was at the time being properly operated; c. The operator submitted notice of the upset as required in Part III I; and d. The operator complied with any remedial measures required under Part III S. 5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset has the burden of proof. W. Inspection and entry. The operator shall allow the department as the board's designee, the VSMP authority, EPA, or an authorized representative of either entity (including an authorized contractor), upon presentation of credentials and other documents as may be required by law to: 1. Enter upon the operator's premises where a regulated facility or activity is located or conducted, or where records shall be kept under the conditions of this general permit; 2. Have access to and copy, at reasonable times, any records that shall be kept under the conditions of this general permit; 3. Inspect and photograph at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this general permit; and 4. Sample or monitor at reasonable times, for the purposes of ensuring state permit compliance or as otherwise authorized by the Clean Water Act or the Virginia Stormwater Management Act, any substances or parameters at any location. Page 26 of 26 For purposes of this section, the time for inspection shall be deemed reasonable during regular business hours, and whenever the facility is discharging. Nothing contained herein shall make an inspection unreasonable during an emergency. X. State permit actions. State permit coverage may be modified, revoked and reissued, or terminated for cause. The filing of a request by the operator for a state permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any state permit condition. Y. Transfer of state permit coverage. 1. State permits are not transferable to any person except after notice to the department. Except as provided in Part III Y 2, a state permit may be transferred by the operator to a new operator only if the state permit has been modified or revoked and reissued, or a minor modification made, to identify the new operator and incorporate such other requirements as may be necessary under the Virginia Stormwater Management Act and the Clean Water Act. As an alternative to transfers under Part III Y 1, this state permit may be automatically transferred to a new operator if: a. The current operator notifies the department at least 30 days in advance of the proposed transfer of the title to the facility or property; b. The notice includes a written agreement between the existing and new operators containing a specific date for transfer of state permit responsibility, coverage, and liability between them; and c. The department does not notify the existing operator and the proposed new operator of its intent to modify or revoke and reissue the state permit. If this notice is not received, the transfer is effective on the date specified in the agreement mentioned in Part III Y 2 b. 3. For ongoing construction activity involving a change of operator, the new operator shall accept and maintain the existing SWPPP, or prepare and implement a new SWPPP prior to taking over operations at the site. Z. Severability. The provisions of this general permit are severable, and if any provision of this general permit or the application of any provision of this state permit to any circumstance, is held invalid, the application of such provision to other circumstances and the remainder of this general permit shall not be affected thereby. Section 12. Inspection logs INSPECTION FREQUENCY: (1) Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County STORM WATER INSPECTIONS FOR VSMP GENERAL PERMIT LAND DISTRIBUTING ACTIVITIES Page I PROJECT: MONITORING FOR THE WEEK BEGINNING: DATE AND TIME OF INSPECTION: RAINFALL: Date of Rain Amount Inches Initials EROSION AND SEDIMENT CONTROL FACILITIES INSPECTED: (Inspections shall be conducted according to Part IIF2 of the Permit. However, if the discharges of stormwater from construction activities are to surface waters identified as imparied, inspections shall be conducted according to Part IB4d.) Facility Identification Date and Time of Inspection Operating Properly (YIN) Description of inspection observations OBSERVATION OF RUNOFF AT OUTFALLS: (Inspections shall be conducted according to Part IIF2 of the Permit. However, if the discharges of stormwater from construction activities are to surface waters identified as imparied, inspections shall be conducted according to Part IB4d.) By this signature, I certify that this report is accurate and complete to the best of my knowledge: Qualified Personnel By this signature, I certify that the contruction activity is in compliance with the SW PP and general permit. Qualified Personnel ceritication statement on page 3 shall be signed. By this signature, I certify that this report is accurate and complete to the best of my knowledge: Operator/Duly Authorized Representative By this signature, I certify that the contruction activity is in compliance with the SWPP and general permit. Operator/Duly Authorized Representative Stormwater Discharge Outfall Identification Date Clarity Floating Solids Suspended Solids Oil Sheen Otherobvious indicators of stormwater pollution (list and describe) Visible sediment leavingthe site?(Y/N) If yes, describe actions taken to prevent future releases (may need to attach additional information) Describemeasurestakento clean up sediment outside of disturbed limits (may need to attach additional information) Clarity: Choose the number which best describes the clarity of the discharge where I is clear and 10 is very cloudy Floating Solids: Choose the number which best describes the amount of floating solids in the discharge where 1 is no solids and 10 the surface us covered in floating solids Suspended Solids: Choose the number which best describes the amount of suspended solids in the discharge where 1 is no solids and 10 is extremely muddy. Oil Sheen: Is there an oil sheen in the stormwater discharge (Y or N)? STORM WATER INSPECTIONS FOR VSMP GENERAL PERMIT LAND DISTRIBUTING ACTIVITIES Page I PROJECT: MONITORING FOR THE WEEK BEGINNING: DATE AND TIME OF INSPECTION: RAINFALL: Date of Rain Amount Inches Initials EROSION AND SEDIMENT CONTROL FACILITIES INSPECTED: (Inspections shall be conducted according to Part IIF2 of the Permit. However, if the discharges of stormwater from construction activities are to surface waters identified as imparied, inspections shall be conducted according to Part IB4d.) Facility Identification Date and Time of Inspection Operating Properly (YIN) Description of inspection observations OBSERVATION OF RUNOFF AT OUTFALLS: (Inspections shall be conducted according to Part IIF2 of the Permit. However, if the discharges of stormwater from construction activities are to surface waters identified as imparied, inspections shall be conducted according to Part IB4d.) By this signature, I certify that this report is accurate and complete to the best of my knowledge: Qualified Personnel By this signature, I certify that the contruction activity is in compliance with the SW PP and general permit. Qualified Personnel ceritication statement on page 3 shall be signed. By this signature, I certify that this report is accurate and complete to the best of my knowledge: Operator/Duly Authorized Representative By this signature, I certify that the contruction activity is in compliance with the SWPP and general permit. Operator/Duly Authorized Representative Stormwater Discharge Outfall Identification Date Clarity Floating Solids Suspended Solids Oil Sheen Otherobvious indicators of stormwater pollution (list and describe) Visible sediment leavingthe site?(Y/N) If yes, describe actions taken to prevent future releases (may need to attach additional information) Describemeasurestakento clean up sediment outside of disturbed limits (may need to attach additional information) Clarity: Choose the number which best describes the clarity of the discharge where I is clear and 10 is very cloudy Floating Solids: Choose the number which best describes the amount of floating solids in the discharge where 1 is no solids and 10 the surface us covered in floating solids Suspended Solids: Choose the number which best describes the amount of suspended solids in the discharge where 1 is no solids and 10 is extremely muddy. Oil Sheen: Is there an oil sheen in the stormwater discharge (Y or N)? STORM WATER INSPECTIONS FOR VSMP GENERAL PERMIT LAND DISTRIBUTING ACTIVITIES Page I PROJECT: MONITORING FOR THE WEEK BEGINNING: DATE AND TIME OF INSPECTION: RAINFALL: Date of Rain Amount Inches Initials EROSION AND SEDIMENT CONTROL FACILITIES INSPECTED: (Inspections shall be conducted according to Part IIF2 of the Permit. However, if the discharges of stormwater from construction activities are to surface waters identified as imparied, inspections shall be conducted according to Part IB4d.) Facility Identification Date and Time of Inspection Operating Properly (YIN) Description of inspection observations OBSERVATION OF RUNOFF AT OUTFALLS: (Inspections shall be conducted according to Part IIF2 of the Permit. However, if the discharges of stormwater from construction activities are to surface waters identified as imparied, inspections shall be conducted according to Part IB4d.) By this signature, I certify that this report is accurate and complete to the best of my knowledge: Qualified Personnel By this signature, I certify that the contruction activity is in compliance with the SW PP and general permit. Qualified Personnel ceritication statement on page 3 shall be signed. By this signature, I certify that this report is accurate and complete to the best of my knowledge: Operator/Duly Authorized Representative By this signature, I certify that the contruction activity is in compliance with the SWPP and general permit. Operator/Duly Authorized Representative Stormwater Discharge Outfall Identification Date Clarity Floating Solids Suspended Solids Oil Sheen Otherobvious indicators of stormwater pollution (list and describe) Visible sediment leavingthe site?(Y/N) If yes, describe actions taken to prevent future releases (may need to attach additional information) Describemeasurestakento clean up sediment outside of disturbed limits (may need to attach additional information) Clarity: Choose the number which best describes the clarity of the discharge where I is clear and 10 is very cloudy Floating Solids: Choose the number which best describes the amount of floating solids in the discharge where 1 is no solids and 10 the surface us covered in floating solids Suspended Solids: Choose the number which best describes the amount of suspended solids in the discharge where 1 is no solids and 10 is extremely muddy. Oil Sheen: Is there an oil sheen in the stormwater discharge (Y or N)? SITE DATA: TAX MAP PARCEL AND OWNER INFO: PARCEL(S) 05600-00-00-03200 AND 05600-00-00-032AO YOUSEF LC 5717 BROWNSVILLE ROAD CHARLOTTESVILLE, VA 22903 TOTAL PARCEL AREA: 2.56 ACRES (PARCELS 5600-32 AND 5600-32AO COMBINED) LIMITS OF DISTURBANCE: 1.84 ACRES ZONING: HIGHWAY COMMERCIAL (HC) OVERLAY DISTRICTS: ENTRANCE CORRIDOR STEEP SLOPES - MANAGED MAGISTERIAL DISTRICT: WHITE HALL SOURCE OF SURVEY, BOUNDARY, AND TOPOGRAPHY: BASED ON FIELD SURVEY BY JENNING STEPHENSON P.C. DATED 1/29/21. VERTICAL DATUM REFERENCE: NAVD 88 UTILITIES: PUBLIC WATER AND SEWER DRAINAGE DISTRICT: STOCKTON CREEK SUPPLY WATERSHED DEEDS & EASEMENTS: D.B. 249 PG.399 - R/W DEDICATION D.B. 3471 PG. 399 - BMP MAINTENANCE AGREEMENT D.B. 249 PG. 399 & D.B. 250 PG. 266 - R/W DEDICATION PLATS: D.B. 300 PG. 348 - EXISTING IMPROVEMENTS AND PROPERTY LINES ZONING SITE REQUIREMENTS: USE CURRENT: COMMERCIAL BUSINESSES PROPOSED: 101,722 SF 3-STORY SELF -STORAGE BUILDING W/ BASEMENT SETBACKS FRONT: 10' MINIMUM FROM PUBLIC STREET RIGHT-OF-WAY (CROZET AVE. AND ROCKFISH GAP TPKE) SIDE AND REAR: 10' MINIMUM FROM PUBLIC STREET (CROZET AVE. AND ROCKFISH GAP TPKE) BUILDING HEIGHT MAXIMUM ALLOWABLE BUILDING HEIGHT: 65 FT (HIGHWAY COMMERCIAL DISTRICT) PARKING REQUIRED PARKING: BASED ON NUMBER OF STORAGE UNITS P1=0.89*(#OF UNITS / 100) + 2.5 = 0.89 * (750 / 100) + 2.5 = 9.2 BASED ON SQUARE FOOTAGE Pz = 0.07 * (1,000 SF GFA) + 4 =0.07*(97)+4=10.8 TOTAL PARKING REQUIRED: 11 SPACES PARKING PROVIDED: 12 SPACES (INCLUDING 2 ADA VAN SPACES) IMPERVIOUS AREA EXISTING IMPERVIOUS AREA: 0.44 ACRES PROPOSED IMPERVIOUS AREA: 1.07 ACRES NEEDED FIRE FLOW PROPOSED BUILDING SQUARE FOOTAGE: 101,722 SF BUILDING CONSTRUCTION TYPE: IIB (SPRINKLED) REQUIRED FLOW BASED ON VA STATEWIDE FIRE PREVENTION CODE, APPENDIX B, TABLES B105.1(2) AND B105.2: 7,000 GPM 7,000 GMP X 0.25 (FOR SPRINKLED BUILDING) = 1,750 GPM SANITARY SEWER AVERAGE DAILY DRY WEATHER SEWAGE FLOW: 53 GPD IN-SERVICE DATE: SUMMER 2023 NOTES: 1. LANDSCAPING SHALL BE PROVIDED PURSUANT TO SECTION 32.7.9 OF THE COUNTY ZONING ORDINANCE AND THE ARB DESIGN GUIDELINES. 2. SITE LIGHTING SHALL BE PROVIDED PURSUANT TO SECTION 4.17 OF THE COUNTY ZONING ORDINANCE AND THE ARB DESIGN GUIDELINES. ZONING NOTES 1. FINAL DESIGN OF THE RETAINING WALLS MUST BE SUBMITTED AND IS SUBJECT TO THE APPROVAL OF THE COUNTY ENGINEER AND THE BUILDING DIVISION PRIOR TO APPROVAL OF THE VSMP APPLICATION. FIXTURE COUNTS: 2 TOILETS, 2 VANITIES, 1 MOP SINK, 1 DRINKING FOUNTAIN VEHICLE TRIP GENERATION CROZET SELF STORAGE LAND USE iTE CODE AMQIMdT UNITS WEEKDAY AM PEAK HOUR PM PEAK HOUR IN our TOTAL IN OUT TOTAL Pmpmed Deveborl MIni Warehouse 1 151 90,000 1 SF 136 5 4 9 / 8 15 TOTAL _TM_ 1 5 4 9 7 8 15 APPROVED by the Albemarle County Community Development Department Date 11/17/2022 �ru leyleys reurel.�T_ WPO PLAN WP02O2100059 (INITIAL SITE PLAN SDP202100081) ALBEMARLE COUNTY, VIRGINIA FEBRUARY 2, 2022 VICINITY MAP SCALE 1" :1000' OWNER: YOUSEF LC 5717 BROWNSVILLE ROAD CHARLOTTESVILLE, VA 22903 DEVELOPER: MERCHANTS RETAIL PARTNERS, LLC 2801 HIGHWAY 280 SOUTH, SUITE 345 BIRMINGHAM, AL 35223 CONTACT: ANDREW LEWIS PHONE: 205-329-3934 ENGINEER OF RECORD: TIMMONS GROUP 608 PRESTON AVENUE, SUITE 200 CHARLOTTESVILLE, VA 22903 CONTACT: CLINT SHIFFLETT, P.E. TELEPHONE: 434-327-1690 Sheet List Table Sheet Number Sheet Title C0.0 COVER 31.0 NOTES AND DETAILS C1.1 NOTES AND DETAILS C1.2 NOTES AND DETAILS C2.0 EXISTING CONDITIONS & DEMOLITION PLAN C3.0 EROSION AND SEDIMENT CONTROL NOTES AND DETAILS C3.1 EROSION AND SEDIMENT CONTROL NOTES AND DETAILS C3.2 EROSION AND SEDIMENT CONTROL - PHASE I C3.3 EROSION AND SEDIMENT CONTROL - PHASE II C3.4 EROSION AND SEDIMENT CONTROL - PHASE III C5.0 GRADING AND DRAINAGE PLAN C6.0 STORMWATER DRAINAGE AREA MAP C6.1 STORMWATER MANAGEMENT PLAN C6.2 STORMWATER MANAGEMENT DETAILS C6.3 STORMWATER MANAGEMENT CALCULATIONS C7.0 STORM PROFILES L1.0 LANDSCAPE PLAN L2.0 LANDSCAPE NOTES AND DETAILS �, Hydrant Flow Date Service Auth�ri Y 8/25/2@I „„ ,' 1, Test Report Location ROCKFISHGAPTPKE CROZET Pressure Zone Crozet ServiceArea Date and Time of Test 8/25/20219:56:00 AM Minutes of Flow 0 Pipe Size (inches) O8 Pressure Hydrant 10098 Static Pressure (pst) 101.2 Residual Pressure (psi) 50.7 lid Q20 Looped L1 02D Multiple lnline Hydrants 11020SIngle Flow []Sprinkler Test Single Flow Flow Hydri F100991 Pitat Pressure 81(Psi) 37.3 Yellow 1 ❑ Test Flow 1 Flow Hydrarrte2 I 11523 Pitot Pressure #2(Psi) 39 Yellow2 Ed Test Flow2 3053 Flow HydranANS 10097Pitot Pressure #3(Psi) 23.7 Yellow8 EZ Test Flow3 810 Total Estimated Flow (gpm) 2716 AW A Q20 Calculation(gpm) 3669 (xowivei, WO Inaca i,suffi k pr mftpa.ozooRawle:pnml«rcn.) Comments Hydrants opened all the way. Estimated Consumption (gal) 5432 EoruseferwaterauLft Signature of Tester: AlAtil, 8 TOTAL NUMBER OF SHEETS: 18 / _rM 5756 e4J Flow Hydrant M OwneMlp 7 ..r.i. ,-- 0 - W" , r,, fl-enshipe *F1. .44 Flow Hydrenl ssg Rq oy_ s M!1 � 1Wnmua.w.q MetlY4P.'�wxM1lvmNix.M1YtlNNp.s.i ,Ny, Albemode County n.m.a arwp.px®5rwrxm.nwNx„..wme.-N. w mmgwuwrwMsbpnxx NmxmW msamre u.ebue nm§nmxrNa,vmomiaunaun�drmm�+.miexpmngv�vnm WinernniMtn R Service Auth6rity o too zoo aao 400 FBBt `uwglr„�wy � .n"wne�'mrm>�r✓xes�au lr LT CLINT W. S �LE >� Lie. 4� 10-31-2022 <v;� i,`r�0!1 AL tiNG� N Z 0 LU ;6 a o l��d ,D �� o DATE 21212022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE N/A LU � a Oz J z LV LU o i U) 0 L � a LU Lu Ncc w J 0 a U IOB NO. 48757 SHEET NO. C0.0 L LEGEND ROADS mSTORM PIPE & STRUCTURE NO. �® DROP INLET & STRUCTURE NO. CURB 0 CURB & GUTTER BENCH MARK . . CLEARING LIMITS - - 200 - -- EXISTING CONTOUR 200 PROPOSED CONTOUR + 240.5 EXISTING SPOT ELEVATION TC 240.5 PROPOSED SPOT ELEVATION O PARKING COUNT SEWER �S------ EXISTING SANITARY SEWER WATER EXISTING WATER LINE GRADING TC = TOP OF CURB BC = BACK OF CURB EP = EDGE OF PAVEMENT TW = TOP OF WALL BW = BOTTOM OF WALL TS = TOP OF STAIRS BS = BOTTOM OF STAIRS N/A = NOT APPLICABLE TO THIS PROJECT GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND STRUCTURES/IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL EVENT. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WTIHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B) COUNTY OF ALBEMARLE Department of Community Development P Construction Record Drawings (As -built) for VSMP The following is a list of information required on construction record drawings for stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the construction record drawing be prepared by someone other than the designer. Please do not provide design drawings as construction record drawings. A. A signed and dated professional seal of the preparing engineer or surveyor. B. The name and address of the firm and individual preparing the drawings on the title sheet. C. The constructed location of all items associated with each facility, and the inspection records to verify proper dimensions, materials and installation. The items include, but are not limited to the following: 1. Inspection Records and photographs for pipe trenches and bedding, including underdrains. 2. Video Pipe Inspection for any pipes which are not accessible or viewable. 3. Updated Location with geo-coordinates of all facilities. 4. Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities. 5. Current physical and topographic survey for all earthen structures. Ponds should include a survey of the pond bottom. Surveys should verify pond volumes are per design. Corrections may be required for alterations from the design. 6. Plants, location and type. 7. Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the installed type of drainage structures, culvert/pipe size, weirs, materials, inlets or end treatment(s), inlet and outlet protection, alignment and invert elevations compared to design. 8. Computations: For significant deviations from design, provide sealed computations verifying that the as -built condition is equivalent or better than design. 9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical sections and linings. 10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage must be within platted easements. Provide copies of recorded documents. 11. Guardrail, fences or other safety provisions - Display the constructed location of all safety provisions; fences, guardrail, including the type, length and applied end treatments, compared to design. 12. Material layers - biofilter media, stone layers, sand layers, keyways and cores must be verified as to material types and depths. Include inspection reports, boring or test pit reports and materials certifications. Biofilter media must be an approved state mix. 13. Access roads - show location of access roads, surface treatment, drainage, etc, as applicable. 14. Compaction reports are required to verify fill compaction in dams. 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. GENERALNOTES BLASTING NOTES 1. CONTRACTOR SHALL COORDINATE ALL REQUIREMENTS FOR AS BUILT DOCUMENTATION, AS REQUIRED BY THE LOCALITY. 1. BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT. THIS INCLUDES, BUT IS NOT LIMITED TO, TESTING, INSTALLATION DOCUMENTATION, SURVEY, ETC. ALL REQUIREMENTS SHALL BE DISCUSSED WITH THE LOCALITY PRIOR TO THE BEGINNING CONSTRUCTION. ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES 2. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF TRANSPORTATION'S SPECIFICATIONS AND STANDARDS. 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUM MOISTURE 3. PRIOR TO ANY CONSTRUCTION, THE CONTRACTOR SHALL CONSULT THE ENGINEER AND VERIFY THE APPROVAL OF THE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PLANS BY ALL FEDERAL, STATE AND LOCAL AGENCIES. PRESENT DURING CONSTRUCTION OF DAMS. 4. LAND USE PERMITS (LUP-A) MUST BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO 2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. BEGINNING ANY CONSTRUCTION WITHIN THE EXISTING STATE MAINTAINED RIGHT OF WAY (INCLUDING ACCESS). 3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWATER 5. VDOT IS TO RECEIVE WRITTEN NOTIFICATION 48 HOURS PRIOR TO COMMENCING WITH INITIAL CONSTRUCTION ACTIVITIES. MANAGEMENT FACILITIES; CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN 6. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR PROPOSED WORK TO EXISTING OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. CURBS, SANITARY LINES, WATERLINES, ETC, PRIOR TO CONSTRUCTION. 7. UPON DISCOVERY OF SOILS THAT ARE UNSUITABLE FOR FOUNDATIONS, SUBGRADES, OR OTHER ROADWAY ALBEMARLE COUNTY FIRE PREVENTION NOTES CONSTRUCTION PURPOSES, THE CONTRACTOR SHALL IMMEDIATELY CONTACT THE OWNER. THESE AREAS SHALL BE EXCAVATED BELOW PLAN GRADE AS DIRECTED BY THE OWNER'S REPRESENTATIVE, BACKFILLED WITH SUITABLE MATERIAL 1. SMOKING SHALL BE PROHIBITED IN AREAS WHERE SMOKING MAKES CONDITIONS A HAZARD AND THESE AREAS SHALL BE AND COMPACTED IN ACCORDANCE WITH SPECIFICATIONS. DESIGNATED WITH "NO SMOKING" SIGNS PER THE VIRGINIA STATEWIDE FIRE PREVENTION CODE. 8. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT STANDARDS. PRIOR TO TYING -IN 2. AREAS WHERE SMOKING CAN OCCUR SHALL HAVE APPROPRIATE RECEPTACLES FOR DISCARDED SMOKING MATERIALS PRIVATE STORMWATER PIPES, VIDEO INSPECTION OF EXISTING STORMWATER PIPES IS REQUIRED TO CONFIRM PER THE VIRGINIA STATEWIDE FIRE PREVENTION CODE. CONDITION. 3. PER THE VIRGINIA STATEWIDE FIRE PREVENTION CODE, VEHICULAR ACCESS FOR FIREFIGHTING SHALL BE PROVIDED AT 9. ALL STORM SEWER PIPE SHALL BE REINFORCED TONGUE AND GROVE CONCRETE PIPE IN ACCORDANCE WITH ASTM-C-76. ALL CONSTRUCTION AND DEMOLITION SITES. PROVIDE ACCESS TO WITHIN 100' OF TEMPORARY OR PERMANENT FIRE PIPE WITHIN THE RIGHT OF WAY SHALL BE MINIMUM CLASS III OR GREATER IN ACCORDANCE WITH CURRENT VDOT DEPARTMENT CONNECTIONS AND HAVE NO OVERHEAD WIRING OR OTHER OVERHEAD OBSTRUCTIONS LOWER THAN 13'-6". STANDARDS AND SPECIFICATIONS. THIS ACCESS MA BE VIA PERMANENT OR TEMPORARY ROAD, BUT SHALL BE CAPABLE OF SUPPORTING FIRE APPARATUS IN 10. IF PRE -CAST UNITS ARE TO BE USED, VDOT SHALL BE NOTIFIED AND THE MANUFACTURER SHALL SUBMIT DRAWING ALL WEATHER CONDITIONS. DETAILS FOR REVIEW. CERTIFICATION AND VDOT STAMP WILL BE REQUIRED ON ALL UNITS. 4. CONTRACTOR SHALL ENSURE THE STREET NUMBERS ARE PLAINLY VISIBLE FROM THE FRONTAGE STREET DURING 11. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS OTHERWISE NOTED. CONSTRUCTION PER THE VIRGINIA STATEWIDE FIRE CODE. 12. ALL ENTRANCES ARE TO BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH CURRENT VDOT STANDARDS. 5. AN APPROVED WATER SUPPLY FOR FIREFIGHTING OPERATIONS SHALL BE IN PLACE AND AVAILABLE AS SOON AS 13. DESIGN CHANGES, SPECIFIED MATERIALS CHANGES AND/OR FIELD CHANGES FROM THE APPROVED PLANS NEED TO BE COMBUSTIBLE MATERIALS ARRIVE ON SITE. RESUBMITTED TO THE ENGINEER PRIOR TO PROCEEDING WITH THE WORK. A LETTER OF EXPLANATION SHALL 6. WASTE AND COMBUSTIBLE DEBRIS SHALL BE REMOVED FROM THE BUILDING AT THE END OF EACH DAY AND DISPOSED OF ACCOMPANY THE REVISED PLANS AND/OR THE DRAINAGE CALCULATIONS, WHICH MUST BE SUBMITTED AND APPROVED BY IN ACCORDANCE WITH THE VIRGINIA STATEWIDE FIRE CODE. THE ENGINEER. 7. FIRE EXTINGUISHERS SHALL BE PROVIDED, ON ALL FLOOR LEVELS WHERE COMBUSTIBLE MATERIALS HAVE ACCUMULATED 14. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON PLANS IN AREAS OF (WITH NOT LESS THAN ONE APPROVED FIRE EXTINGUISHER AT EACH STAIRWELL), IN EVERY STORAGE AND CONSTRUCTION CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT SHED, AND IN AREAS OF SPECIAL HAZARDS, SUCH AS WHERE FLAMMABLE AND COMBUSTIBLE LIQUIDS ARE STORED OR FROM THAT SHOWN ON PLAN. IF THERE APPEARS TO BE A CONFLICT, AND/OR UPON DISCOVERY OF ANY UTILITY NOT USED, IN ACCORDANCE WITH THE VIRGINIA STATEWIDE FIRE CODE. SHOWN ON THIS PLAN, CALL MISS UTILITY OF CENTRAL VIRGINIA AT 1-800-552-7001. THE OWNER SHALL BE RESPONSIBLE 8. OPERATIONS INVOLVING THE USE OF CUTTING AND WELDING SHALL COMPLY WITH THE VIRGINIA STATEWIDE FIRE FOR THE RELOCATION OF ANY UTILITY WITHIN EXISTING AND/OR PROPOSED RIGHT-OF-WAY REQUIRED BY THE PREVENTION CODE AND SHALL REQUIRE A PERMIT FROM THE ALBEMARLE COUNTY FIRE MARSHAL'S OFFICE. DEVELOPMENT. 15. CASING SLEEVES SHALL BE PLACED AT ALL ROAD CROSSINGS FOR GAS, POWER, TELEPHONE AND CABLE TV SERVICE TRUNK LINES. (N/A) 16. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND SLEEVES) SHALL BE COMPLETED PRIOR TO THE PLACEMENT OF AGGREGATE BASE COURSE. 17. VDOT & ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE RIGHT TO REQUIRE ADDITIONAL FACILITIES AS DEEMED NECESSARY. 18. VDOT SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER'S REPRESENTATIVE FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S). 19. A PRIME COAT SEAL BETWEEN THE AGGREGATE BASE AND BITUMINOUS CONCRETE WILL BE REQUIRED AT THE RATE OF 0.30 GALLONS PER SQUARE YARD (REC-250 PRIME COAT) PER VDOT STANDARDS AND SPECIFICATIONS. 20. THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES SHALL ACCOMMODATE FORECAST WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND BRIDGE SPECIFICATIONS. 21. THE OWNER'S REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S). 22. A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD OF REPAIR FOR ALL PAVEMENT STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE. (N/A) 23. ALL VEGETATION AND ORGANIC MATERIAL IS TO BE REMOVED FROM THE PROPOSED PAVEMENT LIMITS PRIOR TO CONDITIONING OF THE SUBGRADE. 24. CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER'S REPRESENTATIVE FOR ALL MATERIALS AND BE IN ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD AND BRIDGE STANDARDS. 25. APPROVAL OF A DETAILED CONSTRUCTION SEQUENCING/MAINTENANCE OF TRAFFIC NARRATIVE FOR THE WORK ZONE IS A PREREQUISITE FOR ISSUANCE OF A LAND USE PERMIT ALLOWING ACCESS TO AND CONSTRUCTION WITHIN VDOT MAINTAINED RIGHT OF WAY. (N/A) 26. GRADE LINES ON PROFILES DENOTE FINISHED GRADE OF CENTER LINE OF ROAD. (N/A) 27. ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM SLOPE OF 0.004 ft./ft. 28. WHERE A TYPE "B" NOSE IS SPECIFIED ON AN INLET IN CONJUNCTION WITH ROLL FACE CURB AND GUTTER OR CG-7, THERE SHALL BE A 20' TRANSITION ON EACH SIDE OF THE INLET. (N/A) 29. CONTRACTOR SHALL PROVIDE A SEQUENCE OF CONSTRUCTION/MAINTENANCE OF TRAFFIC PLAN IN ACCORDANCE WITH THE STANDARDS AND GUIDELINES CONTAINED IN THE 2011 EDITION OF THE VIRGINIA WORK AREA PROTECTION MANUAL FOR REVIEW BY THE ENGINEER, OWNER'S REPRESENTATIVE, AND VDOT PRIOR TO STARTING WORK THAT IMPACTS TRAFFIC ON STATE ROADS. 30. ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE 2015 UNIFORM STATEWIDE BUILDING CODE, 2015 VIRGINIA CONSTRUCTION CODE, 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN, AND ICC/ANSI Al17.1-03. 31. THE CLEAR ZONE IS TO BE FREE OF STORED MATERIALS AND PARKED EQUIPMENT. 32. HORIZONTAL AND VERTICAL SIGHT DISTANCES SHALL BE FREE OF PARKED VEHICLES. 33. ALL EXCAVATED AREAS WITHIN THE CLEAR ZONE THAT HAVE A DEPTH GREATER THAN 6" SHALL HAVE A 6:1 STONE WEDGE PLACED AT THE END OF THE DAY. 34. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED. 35. ACCESSIBLE PARKING SPACES AND ACCESS AISLES SHALL NOT HAVE A SURFACE SLOPE GREATER THAN 1:48. ACCESS AISLES SHALL BE AT THE SAME LEVEL AS THE PARKING SPACE THEY SERVE. ACCESSIBLE PARKING SPACES SHALL BE LOCATED ON THE SHORTEST ACCESSIBLE ROUTE OF TRAVEL FROM ADJACENT PARKING TO AN ACCESSIBLE BUILDING ENTRANCE. IN PARKING FACILITIES THAT DO NOT SERVE A PARTICULAR BUILDING, ACCESSIBLE PARKING SPACES SHALL BE LOCATED ON THE SHORTEST ROUTE TO AN ACCESSIBLE PEDESTRIAN ENTRANCE TO THE PARKING FACILITY. WHERE BUILDINGS HAVE MULTIPLE ACCESSIBLE ENTRANCES WITH ADJACENT PARKING, ACCESSIBLE PARKING SPACES SHALL BE DISPERSED AND LOCATED NEAR THE ACCESSIBLE ENTRANCES. ACCESSIBLE PARKING SPACES, ACCESS AISLES, AND ACCESSIBLE ROUTE SHALL BE INSTALLED IN ACCORDANCE WITH ICC ANSI Al17.1-09 AND THE 2015 VIRGINIA CONSTRUCTION CODE. 36. ALL ROOF DRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC NUISANCE AND NOT OVER SIDEWALKS. 37. BUILDINGS OR STRUCTURES BUILT BEFORE JANUARY 1, 1985 MUST HAVE AN ASBESTOS SURVEY PERFORMED IN ORDER TO APPLY FOR A DEMOLITION PERMIT. ASBESTOS REMOVAL PERMITS ARE REQUIRED IF POSITIVE FOR SUCH FROM ALBEMARLE COUNTY AND VDOLI. CONTACT VDOLI FOR THEIR ADDITIONAL REQUIREMENTS AND PERMITS FOR DEMOLITION PROJECTS AT 540-562-3580 x131. 38. ALL WATER, SEWER, AND FIRE LINES REQUIRE NEW INSPECTION AND TESTING PROCEDURES. THE ACSA PERFORMS ANY TESTING AND INSPECTIONS OF THE PUBLIC SEWER AND WATER MAIN(S). THE ALBEMARLE COUNTY BUILDING INSPECTIONS DEPARTMENT ACBID DOES A VISUAL INSPECTION AND WITNESSES THE TESTING OF THE BUILDING DRAIN WATER SERVICE PIPE, AND THE SPRINKLER LEAD-IN CONNECTION. THE DEVELOPER/CONTRACTOR IS RESPONSIBLE TO RETAIN A SPECIAL INSPECTOR AS OUTLINED IN THE UPDATED ALBEMARLE COUNTY POLICY FOR SITE UTILITIES TO PERFORM THE VISUAL INSPECTION AND TESTING OF ALL UTILITIES NOT COVERED BY THE ACSA OR ACBID. THIS INCLUDES BUILDING SEWERS, WATER AND FIRE LINE BRANCHES BETWEEN THE MAIN AND THE METER(S)/BUILDING(S). THE SPECIAL INSPECTOR'S REPORT MUST BE SUBMITTED AND APPROVED BY THE ALBEMARLE COUNTY ENGINEERING DEPARTMENT PRIOR TO A CERTIFICATE OF OCCUPANCY BEING ISSUED. 39. CONTACT ACSA 3 DAYS PRIOR TO ESTABLISHING A CONNECTION TO THE ACSA WATER MAIN. ALBEMARLE COUNTY ENGINEERING GENERAL CONSTRUCTION NOTES 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT OF WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT. 3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND MUST BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. 5. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL:VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEER, OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES. 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS III. 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). 10. RETAINING WALLS GREATER THAN 3 FEET IN HEIGHT REQUIRE A SEPARATE BUILDING PERMIT. WALLS EXCEEDING 4 FEET IN HEIGHT REQUIRE A STAMPED ENGINEERED DESIGN ALSO. WALLS REQUIRE INSPECTIONS AS OUTLINED IN THE USBC. 11. ALL WATER LINES, SEWER LINES AND FIRE LINES FROM THE MAIN TO THE STRUCTURE MUST HAVE A VISUAL INSPECTION PERFORMED BY THE BUILDING DEPARTMENT. LT CLINT W. S FFLET >� 04 ti Lie. N S43t9 4� 10-31-2022 <v;� i,`r�0!1 AL tiNG� � ^� E 0 o N � N Q O > E w v E : w >w 3 Q LL o 3 p LL - w0 `mom 0 W L M a_ V00 J -u M rn � N Z W U IT �0'x oa =LL U-) _ N Fv >M c Lr' 0 00 W M a� am O oc 0 N Z O E E LU R N p �oao DATE 2/2/2022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE N/A LU ( V < a J 0 Q > LU LL } 0 J o 0 W U Z w N co Q � z U JOB NO. 48757 SHEET NO. C1.0 L m EXPANSION JOINT WITH / .;j,pLTH OF��. PREMOLDED EXPANSION 1/4" SEALANT TOP OF CURB / R=2" I '% FILLER, "ZIP STRIP" OR 1 i NON -SLIP BROOM FINISH EQUIV., SEAL WITH \/�\/�\ • CLINT W. WWF 6x6 W2.9xW2.9 SILICONE SEALANT 6"f�� S FFLET > � ti • Lie. N . 513t9 VF . 10" 3,000 PSI AIR ENTRAINED PORTLAND CEMENT CONCRETE SURFACE �4 10-31-2022 <v SLi • /�/� G�� 0 0 6" TYPE 21A STONE COVER BASE ,�111111111j1, M E j �\ j//�\/\y COMPACTED SUBGRADE (CBR 11.2) \�j\�j\ .e, ° VDOT A-3 CONCRETE 0 N o SUBBASE N � ¢ o > E DENOTES CONCRETE SERVICE AREA PAVEMENT ON PLANS w v E CONTINUE 21B STONE BASE FROM Lu N ¢ LL o 3 HEAVY DUTY CONCRETE SECTION ADJACENT PAVEMENT SECTION o LL — ow w, UNDER CURB, 6" MIN. DEPTH s W L No Scale a J _ N VDOT STANDARD CG-2 CURB a 5: N N Z F a M a No Scale SIGN �'s� & LL V w (J) STD. U POST apt Ln X v ry o z 1 2 1 2 1 2 W GALVANIZED F ¢' m O Lu Lu L 2 R �4„ m NN .�. W OOOZ � CONIC CURB AND GUTTER CLASS 3A, w M a � U � U � U � W \� (Pc=3,000 PSI) CONCRETE o off » �j 6" J 000� 6'-8" MIN. °. W a o W a 0 W a 2 "' ti 13" ° a ° REFER TO VDOT STD STP-1 DETAIL � ° ° 7" // ° ° ° ° d .a' d ° O W W W W Lu FOR MOUNTING REQUIREMENTS ° d \ a.. °' ° a' = W W W ° / °. - / 4 O ix D; D; Q W EXIST GRAD METAL INSPECTION FRAME W/SOLID LID (NEENAH R-1975 OR EQUIVALENT) ° cad F 3" CONCRETE COLLAR N N N rN 04 ��CRUSHED STONE BEDDING .';. 6" MIN. > F h p\ N 6" DI CLEANOUT Q O C) C) �\ �\ �\ �\ \ �\ . \ �\ �\ �\ �\ �\ - 6„ 6„ 2,-0„ Z O DATE =7 CONTINUE 21B STONE in COMPACTED BASE FROM ADJACENT > SIGN AND POST DETAIL PLD SUBGRADE PAVEMENT SECTION o / �/�022 OFUNE UNDER CURB > No Scale DRAWN BY FBERVED PESETYM CLEANOUT DETAIL K. FLYNN VDOT STANDARD CG-6 CURB & GUTTER No Scale PAWM p9m DESIGNED BY No Scale • • C. sHrFFLErr SIGNAGE NOTES: • CHECKED BY 2" ASPHALTIC CONCRETE SURFACE 1. ALL SIGNING AND PAVEMENT MARKING SHALL BE IN ACCORDANCE WITH COURSE - SM-9.5A • C. SHIFFLE7-F THE MOST CURRENT EDITION OF EACH OF THE FOLLOWING AND ANY Ltt • SCALE REVISION THERE To: $100 $500 RE$q0 $ 500 FrE A. MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. T TOWAWAYME OW AWAYZOhE 8" TYPE 21-B AGGREGATE SUBBASE COURSE • B. THE VIRGINIA SUPPLEMENT TO THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. • VAN '\//\//\//\//\//\//\//\//\� C. THE VIRGINIA DEPARTMENT OF TRANSPORTATION ROAD AND BRIDGE SPECIFICATIONS. 6'-8" MIN. AOE 6'-8" MIN. ABOVE ABOVE COMPACTED SUBGRADE D. THE 2018 INTERNATIONAL FIRE CODE. FINISHED FINISHED (PER GEOTECHNICAL REPORT) 2. SIGN LOCATIONS ARE APPROXIMATE AND ARE TO BE MODIFIED IN THE GRADE GRADE FIELD TO AVOID CONFLICT WITH UNDERGROUND UTILITIES OR OTHER SPACES SHALL BE IDENTIFIED BY ABOVE GRADE SIGNS AS RESERVED FOR DENOTES LIGHT DUTY ASPHALT PAVEMENT ON PLANS CONSTRUCTIONS, AND TO COMPLY WITH STANDARDS REFERENCED IN PHYSICALLY DISABLED PERSONS. PROVIDE ONE (1) R-7-8 SIGN AT EACH PARKING NOTE 1 ABOVE. SPACE INDICATED ON SITE PLAN. SIGN SHALL BE ALUMINUM (PAINTED WHITE) WITH GREEN LETTERS AND INTERNATIONAL WHEELCHAIR SYMBOL. SIGN SHALL LIGHT DUTY ASPHALT PAVEMENT SECTION 3. ALL SIGNS AND PAVEMENT MARKINGS ARE TO BE FURNISHED AND BE PLACED ON STEEL POST 1-1/2" O PAINTED BLACK SET IN MIN. 2' OF CONCRETE. INSTALLED BY THE CONTRACTOR. ALL SIGNS TO BE FURNISHED AND VA. SIGN FOR THE DISABLED ON 0.80 GAUGE No Scale INSTALLED WITH STANDARD U POST GALVANIZED BY THE CONTRACTOR. ALUMINUM. COLORS: GREEN BORDER & LEGEND, BLUE SYMBOL FOR ACCESSIBILITY, WHITE BACKGROUND. SOLID WHITE LINE 24" STOP �P) 2" ASPHALTIC CONCRETE SURFACE COURSE 5A 3" INTERMEDIATE BASE COURSE - BM25.OA PARKING SIGNS FOR THE DISABLED No Scale Lu O O O O 12' STD. 8" TYPE 21-B AGGREGATE SUBBASE COURSE Q (VARIES) R1-1 CONCRETE BUMPER BLOCK CONCRETE BUMPER BLOCK �% Q J STOP BAR DETAIL ANCHOR WITH 5/8" REBAR AS NOTED ON C4.0 & C4.1 IMBEDDED 24" IN GROUND HANDICAP SIGN LOCATION (VAN) \\/\\/�\\/�\\/�\\/�\\/�\\/�\\/�\\ O z (D NOTE: STOP SIGNS TO BE 30" WITH HIGH INTENSITY SHEETING NO SCALE HANDICAP SIGN COMPACTED SUBGRADE (PER GEOTECHNICAL REPORT) > LLJ LOCATION (TYP.) 0 2 2' 2' DENOTES HEAVY DUTY ASPHALT PAVEMENT ON PLANS LL - SOLID WHITE LINE �} } _j 5 C)EOP FACE OF LI..I O PAINTED o 18, 18' cuR6 HEAVY DUTY ASPHALT PAVEMENT SECTION U)J Q No Scale PER V) 6 VDOT / 4 SPEC. PAINTED Q 2: v STRIPE (TYPICAL) LI..I m Q W 2' 2' 8 5 8 8 8 I TYPICAL VAN NON -SLIP BROOM FINISH O O 4" DIAMETER STEEL (TYP.) (TYP.) ACCESSIBLE ACCESSIBLE Z PIPE FILLED WITH HANDICAP SPACES REGULAR SPACE U CONCRETE. BOLLARD SHALL BE PAINTED STRIPING AND SIGNAGE DETAIL VARIABLE u MAX CROSS SLOPE 2/o ICAL PARKING SPACE DETAILS [MoS YELLOW No Scale le 4 PAVEMENT 1.5"-2" BITUMINOUS CONCRETE SURFACE COURSE - SM-9.5A 2'-0" DIAMETER 7-1/2" 6' LENGTH 4" 3,000 PSI AIR -ENTRAINED CONC. FOOTING + F CONCRETE e e 6" 5 4 COMPACTED SUBGRADE 4" TYPE 21 B STONE COVER . ° EP EXISTING AGGREGATE BASE ANCHOR WITBE D24"ED H REBAR MIN GROUND; COMPACTED SUBGRADE 2 PER WHEEL STOP NOTE: SIDEWALKS SHALL BE CONSTRUCTED IN 3.5' o 0 0 0 ACCORDANCE WITH VDOT STANDARDS. MILL AND OVERLAY SEQUENCE: ASPHALT. CT N //\//\//\ /\ / ROLL TESOVE TXISTING EXIST EXISTING BASE THENPLACE COURSE. THEN \ ' ti ' JOB NO. NEW ASPHALT SURFACE. DENOTES CONCRETE SIDEWALK PAVEMENT ON PLANS 48757 BOLLARD DETAIL CURB TRANSITION DETAIL MILL AND OVERLAY PAVEMENT SECTION PRECAST CONCRETE WHEEL STOP CONCRETE SIDEWALK PAVEMENT SECTION SHEET NO. C1 1 No Scale No Scale No Scale No Scale No Scale . m 0 3 c D 7 00 vX o �z 20 o� c m"6 a w c m m D O 3 in z„ 0 � a "a o r �3 n dm 2 :2 FillN d X C L j WE 18 d `o E 06 a c �a 10 a 0 0.2 a � c m m c Fill o c � m a0 c E F_ L GENERAL 1. MEl1DD "A'• PIPE MOVING SHALL BE USED FOR ILL TYPES OF PPE CULVERTS WITHIN THE APPLICABLE HEIGHT OF COVER RANGE NOTED N THE STANDARD PC-1 TNELES ULESS OTIERWh£ NOTED ON THE PUNS. 2. H • HEIGHT OF COVER LEARNED FROM TOP OF CULVERT TO FINISHED GRADE 3. D - ExcAvANH GEPR AS sHom oM FLHA OW To FNM EENWNC sm. CIRCULAR PIPE 1. D - OUTSIDE DIMETER OF PPE. 2. d - INSIDE DIAMETER OF PPE. 3. 11 - WIDTH OF CLASS I BACKFLL MATERIAL BEYOND THE EXTREMITY OF THE PPE. % - 12 WHERE I s LESS RAN 38". IS % • 18" WHERE I 36" AND GREATER. 4. WHERE DIRECTED BY THE ENGINEER. BEDDING MATERIAL MAY BE ELMNATED FOR NORMALE PLA9TIG PPE( SWITHHEIGHTTOF %- COVERS, LESS N D�VAETER R MS. 5. REGULAR RADOILL MATERIAL MAY BE USED INLIEU OF GLASS IBACKFILL MATERIAL FOR S. ALL FOUNDATION TYPES FIXV ROUTINE ENTRANCE PPE (EXCEPT PLASTIC PIPED AND 11S5 INDAMETER WITH HEIGHT OF COVER DIP OR LESS. 2 ' 6. BEDDING MATERIAL AND CLASS I BACULL MATERIAL MAY BE ELNNATED FOR SHOULDER SLOT INLET (DI-13)OUTLET PIES INST&LATIONS. ELLIPTICAL PIPE 1. S1 - OUT6DE SPAN DIMENSION OF PIPE. - 2. S2- WCE SPAN OMEMSDN OF PIPE. 3. R - OUTSIDE ME DPEOAIGN OF PIPE. R/NRIION BE'11YFD! PPE DIAETERS WHEN L X • WIDTH OF CLASS IBACKFLL MATERIAL BEYOND RE EXTREMITY OF THE PIPE. DEFERENT SIZES OF X - 18" WHERE 52 IS LESS THIN N". M PIPES E ENDOUNTERE % 5. WHERE DIRECTED • IB" WHERE sp IS 36" AND GREATER BY THE ENGINEER. BEDDING MATERIAL MAY BE ELIMINATED FOR NORMAL EARTH FOUNDATIONS UNDER ROUTINE ENTRANCE PIPE WHERE S2 5 M" OR LESS AND HEIGHT OF LOVER 15- OR LESS. 6. REGULAR BACKFLL MATERIAL MAY BE USED IN LIEU OF CLASS I BACKFIU_ MATERIAL FOR ALL FO NDATION TYPES FOR ROUTINE ENTRANCE PIPE WHERE S2 IS 38" OR LESS AND NOTES, HEIGHT OF COVER 15-OR LESS. SNIPING OF MN610LE AND MET THIS OUWNG IS TO (PRY TO ON PLANS OR WHERE INVERT OF PIPE ARCH SRUCTUif. MEETIs L S - SPAN DIMENSION OF PPE. NN �RD� 11E NVERT SHAPING AS DETNU 2. R - ME DIMENSION OF RIPE. RTLAND CEMENT CONCRETE M 3. B - SEE PC-1 TABLE FOR MPLICA3LE PIPE MATERIALCLASS CLASSCl EXCEPT THAT 25% OF TO 4", E DIAMETER AND COI 4. X - WON OF CLASS ISMAffLL MATERIAL BEYOND THE EXTREMITY OF RE PIPE. BROKEN CONCRETE OR BROKEN SHILL BE LEFT SMOOTH BY ME, x - 12" WHERE S N LEM THIN 36". 2 x 16" WHERE S2 6 SIP AND GREATER OF THE COMM AGGREGATE SH, INVERTS N ACCORDANCE WITH PHOSE AB VE RIES SPECIFIED PCIED `I SLOPE TO DRAIN TO INVERT OF CUTLET PPE SECTION A -A METHOD OF TREATMENT IN DROP INLETS SLOPE TO DRAIN I , TO INVERT OF OUTLET PIPE OUR/LS UL NY. E CHMIAN AS SHOWN HEREON ME FOR EXAMPLE ° 5. WHERE DRECTED BY THE ENGINEER. BEDDING MATERIAL MAY BE RMINATED FOR DETAILS O Sly, E/pl MANHOLE DR DROP INLET IS TO F BE SNIPED NORMAL EMIR FOUNDATIONS UNDER ROUTINE ENTRANCE PIPE WHERE S2 5 W' OR NMVWNLY TO BEST FIT THE PARTICULAR INLET AND OUTLET LESS AND IENAR OF COVER 15' OR LESS. COEMNATMN AND ROW LINES. SECTION B-B B. REGULAR BACKFILL MATERIAL MAY BE USED IN LEM OF CLAM IBIGI(RL MATERIAL FOR PLANALL FOUNDATION TYPES FOR ROUTINE ENTRANCE PPE WHERE S IS 35" OR LESS AD HElcnr of COVER 1soR LESS. METHOD OF TREATMENT IN MANHOLES :IFICATDN `VCX.JT `VEJOT SPECIFICATI E• INSTALLATION OF PIPE CULVERTS & STORM SEWERS ROM AND BRIDGE STANDARDS BOAR D BRIDGE STANDARDS METHOD OF SHAPING RERRENc 302 GENERAL NOTES REVISION DATE SHEET 1 a 1 SHEET 1 OF I REVISION DATE MANHOLE & INLET INVERTS 303 302 VIRGINIA DEPARTMENT OF TRANSPORTATION D7.00 108 OB VIRGNA DEPARTMENT 6 TRMSPORTAnON CRIMP AND ROLL END OF COPPER PIPING REMAINING COPPER PIPE TO BE VERTU SHUT-OFF CORPORATION STOP I 24° 42" MIN. TYPICAL SERVICE TAP ABANDONMENT NTS FIG. W-6B , • NOTE 1.OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT-OF-WAY SHALL BE BACKFILLED ENTIRELY WITH NO. 21A STONE. 2.FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED AND COMPACTED, AND ALL STONES REMOVED OR A 4" BEDDING OF NO. 68 STONE SHALL BE PROVIDED 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6" BEDDING OF NO. 68 STONE TYPICAL SEWER PIPE INSTALLATION IN TRENCH NTS FIG. S-3 COVER LIFT NOTCH 12 3/8" WATER CAST IRON LID i NOTES: (1) A 1-3/4" DIAMETER HOLE IS REQUIRED IN THE LID FOR TOUCH READ METERS. TYPICAL METER BOXES (5/8"-1" METERS) NTS FIG- W-7 z_ I z N 5i WATER 2500 P.S.I. CONCRETE THRUST BLOCK D-1 Y. SECTION CAST IRON I YL sECTDN STEEL NOTES d-3A 30, 3C EXPANSION KEYED 21_71. FOR DETAILS OF INLET JOINT CONST. `= ROM, „ EXPANSION JOINT P-10" FRAME M COVER BACK OF SDEWALK >! JOINT BARS ,yNITpERP[[ CAST WWITHBE L M/E• x 2Yj' OW L DEPTH OF INLET (H) TO BE SHOWN ON BEE STANDARD IC-2. AR G WT EF a COLLAR r -A 7I 10'-4" LONG PLANS. FOR dDEPPTH GREATER THAN 10'ME BADS 0 4^ •• 2•• EF HlA A B - IN� N� L BR CE RIBS H CAST GALV. RON SREL 68 t 3 LEs 43.6 LBS INCLUDING INCLUDING LUGS CONNECTOR V' - ' 1 2 ENSION SHOWN ON THE MD SPECIFIED ON THE PLANS - MS 6''6'.' SIRS B & w BM 2- ( BASE H"ARDWME _T WBESTANDARDS WLL BE MEASURED THE INVERT OF F I` N25 F �I �I , ♦ _ _ _ ONE ELIDED JNNT O T TIE oUTFALL PIPE TO THE TOP OF THE STRUCTURE. PLAIN "H" DIMENSIONS ARE R i • • t S WEEPHHOLE APPRO%INANE ONLY OR ESTIMATING I 11° SEE NOTE WELD ALL PURPOSES AND THE ACTUAL DIMENSIONS CONNECTORS SHALL BE DETERMINED BY THE TO COLLAR CONTRACTOR FROM FIELD CONDITIONS. 3. WHEN SPECIFIED ON THE PLANS THE _ •STEPS' INVERT 15 TO BE SHAPED NN'WRDADE NOTE 5 WITH STANDARD IS-1 THE COST OF FWNISHING PAID PLACING ALL MATERIALS INCIDENT TO THE SHAPING IS TO BE 8'• '' 8" NCLUDED IN THE BID PRICE FOR THE ". IA.. X 1W x 4'• Yj' x P, STRUCTURE -O J 6u1x. PLAN SECTION A -A STUD SHEAR PLAN Lam' 1]" L 91/" CONNECTORS 4. N THE EVENT THE INVERT OF THE (GRATE REMDVEW �(,p6��1�PI� -----� OUI PIPE IS HIGHER THAN THE E-A w' METED COMET. JOINT SEE 01 IL A �T BOTTOM T THE STRUCTURE, iSH INVERT 1 L-VNNHLE - NAJI. 20' _ OF THE STRUCTURE SHALL BE SHAPED WARPED L WITH CEMENT MORTAR TO PREVENT CUTTER SECTION B-B STANDING OR BONDINGOS OF WATER N THE I.. 2�'p-18 T-8" �B 8" 3'-0" Y' AyPR00LH ' COLLAR DETAIL STRUCTURE. THE CART OF FURNISHING I I 'MIN RAISED '� PLACING ALL MARRIALS INCIDENT& a 3 A GUTTER UTTERING TO NET SHAPING 5 TO BE INCLUDES a, IN 2Y^ N THE BID PRICE FOR RE STRUCTUEL _ m I_ __^ ..•.•�•• OMENSXNS FOR DAMP NO WASTE ORNNS TO WATERWAYS 5. STEPS ARE TO BE PROVIDED WHEN M IS B S G I 9 CAST IRON OILY 4'-0" OR GREATER. FOR DETALS SEE E __}STANDARD ST-1. BAtS F BADS E �B ry •DETAIL B 6. THIS ITEM MAY BE PRECAST OR CAST- WJ" DIAMETER'BARS E DETAIL A o 1 N-PH-u�'EEP HOLE FRONT ELEVATION W,� Fe1-ee•2-8".HELS AT - - - - (GUTTER REMOVEDI -� RIFE OEFN APPROXIMATELY ALL 12" C-C TO BE 5XI/" BENT RATE A - SECTION B-B PLAIDED N ALL AREAS ADJACENT ����F����� SETTLEMENT. IN TO ABUTTING CONCRETE MAYEBE PROVIDED. B" II11 :'..'.... N A 2"ST NOTCH MAY BE PROVIDED. �' '' •.. ' SEE 6TMEMD i-DI-3, 4 FOR :. ALTERNATE DESIGN. C TYPE A NOSE DETAIL SHALL BE USED WITH CO-3 A CG-) STADARDS. _� ,. L7/-Xp1C/" B. 3• DIAMETER WEEP IDLE 4" MESH TYPE B NOSE DETAIL SHALL BE USED WITH CG-Z 8 CS-6 STNDAftDS, • TYPE A GKV S PLASTIC HARDWARE CLOTH '/" • TYPE B %j' X 4" STUD SHEAR CONNECTOR WELDED �������������� WI GALVANIZED STEEL WIRE MNIMN WIRE VANIZE 0.0E".NUMBER 4 MESH GALVANIZED PLATE FOR RIPE A TO BE BENT ON M ANGLE OF BB•30' TO ANGLE NON H YC-C. ,A HARDWARE CLOTH ANCHORED FIRMLY CONNECTORS AND IS TO BE ANCHORED WITH %" X 4" STUD SHEAR NOSE DETAILS 1 TO THE OUTSIDE OF THE STRUCTURE. WELDED TO BENT PLATE AT 2'L-C. L z• I 9. CAST N PEACE CONCRETE IS TO BE PRARPED AV CLAIM M f3000 PSU. PRECAST 01-3p u d-38 L D-3C 'f`.: WARPED PAVEMENT .�.��.��1�� 11 � CONCRETE M TO BE WON BE SECTION A -A } - + _D D. ANY MTFIRNATE METHODS OF ANCHORAGE ONCRETE QUANTITIES FOR MIN. DEPTH sEE DETAIL B MEETING THE APPROVAL of HE ASIRON ENGINEER MAY BE SUBSTITUTED FOR THE CAST IRON LUGS AS SHOWN HEREON. OW 1- ♦2" CONCRETE PIPE - 1.440 DI. YD. CONCRETE MPS, CAST RR WEIGXTN 11. DUMP NO WASTE DRAINS TO WATERWAY I FLOW FLOW -•• •� 15" CONCRETE PIPE - 1,528 CU, YD, CONCRETEi�'i' GMTf 383 4 IB LBS LETTERING 5 REQUIRED ON AL D-1 Il/A\/ 18" CONCRETE PIS, - 1.820 W. Y0. CONCRER I� 'll^ GRATES. LOCATION OF LETTERING MY I �L I I DETAIL WHEN USED 24" CONCRETE PIPE - L817 W. YD. CONCRETE - - VARY BY NMUFACTURER. SECTION C C SECTION D D FGR usE ON GRACES ADJACENT TO CURB AND OA69 CHI. YET, PER MDrwNAL Fool of DEPTH GRATE DETAIL FOR USE IN SAPS WITHOUT GUTTER BOTH SIpE5 TO BE SYWETRICAL XV00T SPECIFICATION `VMT SPECFICATON ROM AND BRIDGE STANDARDS STANDARD DROP INLET REFNETNCE ROM AND BRIDGE STANDARDS STANDARD CURB DROP INLET REFERENCE BEET 1 OF I REVISION DATE 12" - 24" PIPE( MAXIMUM DEPTH (H) - 10' 233 SHEET I OF 2 REVISION DATE 12" - 30" PIPE: MAXIMUM DEPTH (H) - 8' 233 Dy,01 VIRGWA DEPARTMENT OF TRANSPORTATION 302 104.09 08/10 VNGNA DEPARTMENT OF TRANSPORTATION SO2 cG-n PB-I NO PROJECTION OF PIPE ABOVE GROUND LINE NOTES WHEN A PEDESTRIAN ACCESS ROBE CROSSES A COERCIAL ENTRANCE THE CROSS SLOPE SHML BE 2X FOR TOP OF FILL TOP OF RL TOP OF FILL A WIDTH OF 5 IFFY. w A ':STREET APPROACH SANE SURFACING GENERAL NOTES SHOWN N BEM o C M MAINLINE ROADWAY (SEE NOTE 3) GROUND LINE x GROUND LINE x GROUND LABE x SHOWN ON PLANS) 1. WHEN USED IN CONJUNCTION WITH STANDARD M-3 (RADIUS TO BE AS OR LG-], THE CURB FACE ON THIS STANDARD 5 TO SHOWN ON PLANS) BE ADJUSTED TO MATCH THE MOUNTABLE CURB / CG-2 OR CO-6 ROCK OR (, EARTH N ELDING 2. SEE STANDARD CC 12 FOR CURB RAMP DESIGN TO BE ? SOIL BEDDING B 0 SIDEWALK USED WITH THIS STANDARD. o o SIDEWALK W I ---- O _ ID MATERIAL SEE NOTE 51 rc I OPTIONAL UNPAVED SPACE 31 a 3. MAINLINE PAVEMENT SHALL BE CONSTRUCTED TO THE 1i _-- m ROW LINE? R/W LINE (EXCEPT MY SUBGRME STABILIZATION MIN. 111. O MIL1/10 D E%PASSIONOMIITTIEDOIN OR MANLIKE THE EN RACE jENENi WHICH CM BE % D X MATEIRIAA% D % MATERIAL JOINT EXPANSION '- I JDNT 4. RMIA CURB OR COMBINATION CURB AND GUTTER /t PER roc H FOUNDATION SOFT, YIELDING, OR LIN 8". MAX. 24" NOTE`WIDTH "B" T-O" OR AS Ity MAl ROADWAY SHALL FOR ROT EPLACEMENT PURPOSES. THE R/W LINE NORMAL EARTH FOUNDATION ROCK FOUNDATION OTHERWISE UNSUITABLE MATERIAL SHOWN ON TYPICAL SECTION. (L PLAN VIEW ENTRANCE NOTES PIPE PROJECTION ABOVE GROUND LINE 5. WHEN THE ENTRANCE RADII CANNOT ACCOMMODATE THE MN. 1.5 x D MIN. 1.5 x 0 MN. 1.5 x D NN. 1.5 x D MIN. L5 x D MIN. L5 x D TURNING REQUIREMENTS OF ANTICIPATED HEAVY TRUCK MAINLINE ROADWAY SLOB TRMFIC. THE DEPTH FOR SIDEWALK L CURB RASPS i0P OF FILL TOP Di FILL TOP OF FILL 10'PARMCLIC CURVE (ENTRANCE ONLY) WITHIN THE LIMITS OF THE RADII SHOULD BE INCREASED TO T".(SEE CG-13) EDGE OF PAVEM:Ni OR SIX MAX. o GRAD LXMCE - 8. PLANS ME TO ABDICATE WHEN CONSTRUCTION GE A FLOW OPTIONAL FLOW LINE ® - - D LINE IS REQUIRED TO PROVIDE POSITIVE DRAINAGE ACROSS (SEE MAINLINE ROMWAT --- ---------NOTED THE ENTRANCE _ •i /rr///ro /iiii/i •• - /iiiii //////.::::::n- �/ JJ//:�.M1 i•..3.:•':: GRADE WAX. D ). THE DESIRABLE AND HE ALLOWABLE ENTRANCE GRADE CHARGE$ - %% •-}- : //// U/::•::•::•::• _ /////////// //%/////// W ME CHARGE ® - _..:::: 7=%::::;i:•: D' PALE LISTED IN THE ALLOWADLE ENTRANCE GRADE :• // 0 TABLE. THESE VALES ME NOT APPLICABLE TO STREET / L :tik\, �?� GROUND . d GROUND/// d _ GROUNI CONNECTIONS, - LINE p=: •; LADE _ _LINE 5'MI 20'MINIMUM FOR o ri'••::i - _ - coMMERCIAL ENTRANCE INTERSECTION NOTES - - - -` B. WHEN CC -TITS USED FOR STREET CONNECTIONS.THE 2 EARTH II _-P�g0CN OR MIN. VIDp / / CONNECTION MUST BE DESIGNED IN ACCORDANCE WITH MIN. 1/w D UNYIELDING ® CONSTRUCT GRACE CHARGES WITH A PARABOLIC CURVE. AA5HTO POLICY AND THE APPLICABLE REQUIREMENTS MN.1/10 D X D X BEDDING I/,. pER SOIL - - �m-n �� SECTION A - A OF THE MSTDOT ROM ANCE AND DESIGNK VMOE REQUIREMENTS. STOPPING MATENA o" 8 H % D X gEORM MATERIAL �EMTH MAX.24" MATERIAL 9. OPTIONAL FGUTTE MAY REQUIRE WARPING of A FOUNDATION SOFT, YIELDING, RI 4"' PORTION PORTION OF GUTTER TO PROVIDE POSITIVE DRAINAGE NORMAL EARTH FOUNDATION ROCK FOUNDATION OTHERWISE UNSUITABLE MATERIAL llll'_Ilp ACROSS THE INTERSECTION. B BEDDING MATERIAL IN ACCORDANCE WITH ® EMBANKMENT NOTES: ALLOWABLE ENTRANCE GRADE CHANGES ® SECTION TIO OF THE ROM AND BRIDGE SPECIFICATIONS. R GE ERANOTES ON PIPE BEDDING 3 CLASS 77 M (H,E.S.) 2 -- CONCRETE P SECTION C-C ENTRANCE VOLUME GRACE CHANGE 'D" DESIRABLE MAXIMUM HIGH MORE iHM 1500 VM 0 X 1 3 % MEDIUM SOfI-150D VPO 53X 8X LOW I LESS THAN 500 VP0 56$ B% WATER IN CO RBFIOGE SSSECBIONK302 I REGDANCEULAR BMKFLL MATERAL IN ACCORDANCE FO N CULVERTS NNo SSONMLATION go WITH OFTHEALROM M WITH SECTION 302 OF THE ROM AND BRIDGE SPECIFICATIONS. SEWERSFGENNERAL NOTES SPECIFICATIONS. ON SHEET 1OZ00. FOR PLASTIC PIPE FOR ALL OTHER PIPE REGULAR BAG(FLL MATERIAL SECT( IN MCORDMCE WITH YCTICN 302 OP THE ROM CRUSHED GLASS CONFORMINGTO THE 6" MINIMUM CLASS I BACKFILL MATERIAL PLACED DIRECTLY OVER PIPE MD 6" REGULAR BMKFILL MATERIAL, MD BRIDGE SPECIFICATIONS. SIZE REQUIREMENTS FOR Cl AGGREGATE RUN AGGREGATE SIZE 25 AND 26 MAY BE OR 12' OF CLASS I BACK FILL MATERIAL, USED IN PLACE OF CLASS I BACKFILL. IN ACCORDANCE WITH SECTION 302 OF THE ROM AND BRIDGE NOTE' ALLOWABLE ENTRANCE GRACE TABLE IS NOT SPECIFICATIONS. APPLICABLE TO STREET CONNECTIONS PEGFICATwN VEX�T XVEbT A T H L BREFERENCEN REFERENCE METHOD OF TREATMENT ` ROM AND BRIDGE STANDARDS INSTALL. OF PIPE CULVERTS AND STORM SEWERS ROM MD BRIDGE STANDARDS CIRC. PIPE BEDDING AND BACKFILL - METHOD "A" 502 (CONNECTION FOR STREET INTERSECTIONS AND COMMERCIAL ENTRANCES) REVISION DATE SHEET 1 OF 1 SHEET 1 OF 4 REVISION DATE 302 VNGNIA DEPARTMENT OF TRANSPORTATION 0]/15 10).01 O]/19 VIRGINIA DEPARTMENT OF TRANSPORTATION 303 203.04 PLACE 5GALVANIZED "WITNESS " POST WITH CAPPED ENDS PAINTED BLUE IN REMOTE AREAS b AS DIRECTED. MARKER LOCATION MAY BE SUBJECT d TO HIGHWAY DEPARTMENT APPROVAL. FINISHED GRADE -� 0 I G A 4 a. a 4 4 ADJUSTABLE TRAFFIC RATED VALVE BOX W/ LID M.J. GATE VALVE LINE 2'x 2' BEARING AREA. NOTE IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. TYPICAL GATE VALVE NTS FIG. W-5 1" COMPRESSION x 3/4" MALE PIPE COUPLING OR APPROVED EQUAL 1" TYPE "K" -_ SOFT COPPER 1"Xi" NOTE - NO SWEATED FlTTINGS DUAL SERVICE SINGLE SERVICE NOTE: 1) SADDLES SHALL BE USED ON PVC PIPE. TEE u O FOR USE ON ATTACHED SINGLE FAMILY RESIDENTIAL SERVICES OR DUAL RESIDENTIAL AND IRRIGATION SERVICES. 2, R- '" IOMPRESSION % 31V MALE PIPE COUPLING PPROVED EQUAL -OR USE ON DETACHED SINGLE FAMILY RESIDENTIAL SERVICE INHERE AN IRRIGATION AETER IS NOT PROVIDED. CAST IRON UD GRADE LOCI METI BALL - BOX VALVE INLET & ouTLET) 36" MIN. COF 1 8 BEND COUPLING / -\ 77U°_ CORPORATION STOP '�'?L"BRICK AS av `NECESSARY icy?�?�;`YA P SAND OR DUST UNDER BOX AND SETTER , 'Y'+:x+^"J>,r:Ai.: w`.+�. '.•-+.'.i:,.,:.•«':. , ,.., ...P,< {. �.. VOOT SPEC. 203, NO. 57 +ITS,=.'ur.-'^� ''�.i+•:'%�: �` AGGREGATE (2-INCH MINIMUM THICKNESS) �.� t;•:1.>',':C;y`,.: .:.FV,"+;.,v `'X``: TYPICAL SERVICE LATERAL INSTALLATION (5/8" 8c 1" METERS) NTS FIG. W-6A pLTH O4P 0 CLINTON W. S FL� � eN4 MIK Li. $380 4; 10-31-2022 i,N10 Al tiN%4% n E 0 U N Vi N CZ > E W a E Lu Q LL 3 p LL TEE W 0 GO ^H LL W L M Qom_ V00 _J - Ln Ell M (n (DW NV W ztT o x ? LL Q_ 'CrN = v u F MEG EE c N o L. MMIT dcli � EL' M 0 0 [L' 0 W W_ V Q z 0 M TY 0 Am Z 0 a_ (..) LU LU 0 Lu Lu Lu m OOOLU G U1 CL2 W U,� n ti W LU Lu Lu Q W LU a IOto Ed 1:1 OO O ti -T DA-TTE-T •T 2/2/2022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE N/A rW V � a J O L1 U) ^ , > UJ LL I- J o 0 U �U/J'� V / W Q 2:Lu , ^ �J J N Lu Q Lu 0 z U JOB NO. 48757 SHEET NO. C1,2 C 3 ai N J U C 0 m 3 c a 90 o C7 20Z 20 o 2 c mE_ a w c M D = 0 O c (D O 3 z„ O 2 a � w o r &_ o .3 6 Dm 2 Y D (D � rn X >< o L j elm D c d `0 E CC EX N 06 a c 2c 10 a 0 uro� a c m X,0 S, 0 � L, nE �� c E F_ L LT CLINT W. TMP 56-32C FRETWELL, JAMES G. & MEGAN DB 5235-263 DB 1509 PG 126 (PLAT) ZONED: Rl RESIDENTIAL BROWNSVILLE RD 30'PRESCRIPTIVE STATE RTE. 751 EASEMENT (TYP.) 30' PRESCRIPTIVE R/W 6" W NAIL SET 140.57' IL N 85'00' 00"E \ _ _ —680— \ UFO OH STREET NAME SIGN pHP— OHP / r1d OH 111 11 240 ROUTE MARKER SIGN 111 \� 11 I I I I\IIIIIIIIII �I II III 111\III\ II II \I I I 1 1 EMOV APPROX. LOCATION OF \ \I I III 1 I SHOEOD EX WATERLINE I 1 1 1j1 1 III\ II I \1 I 1 m I I \ 1 ROD REMOVE / I �I 1 \ SET WOOD PORCH S E A — I I \ \ \ \ O --1 n � , \ \ \ \&\ \ \\\ REMOVE \\ 5717 MANAGED SLOPES (TYP.) 2#STORY Ill C N I \ FRAME _ 7S, CELESTE. W II 1 \\\I \\\\\\ \\\— — — — — — — — F.F.=682.2 1282-134 o m C Il RESIDENTIAL N ITII IREMOVE\\ / \// \ — — — _ _ , _ DECK REMOV EC ADOPT A HIGHWAY SIGN RELOCATE I \ \ \ 0 LIFT STATION CONTROL REMOVE 1 I \ \ \ \ \ PANEL AND ALARM _ GREASE l' / I \ \ IN -SET PRIVATE LIFT TV0. B. STATION \ N. v ` ROD _ \ ` \ UG7- 12" W SET— G BM `{ji \ PAINTED BOLT AL POL GRATE IN - ELEV= \ TOP=667.17 II 668-- FL=663.80- -11 \ II II I I I 11 II I I II 1II �I rol fll I II II II I I STORM CULVERT II II II II II INV=651.63 U WALL RETAINING / WALL J 6" W PI N89°59'30"E TMP 56-32A HAYDEN, KAREN DB 5117-193; DB 3524-59 (PLAT) ZONED: RI RESIDENTIAL APPROX. LOCATION OF EXIST. 6" WATERLINE 6„ W — — — 200.80' EOP EXISTING BOUNDARY LINE 6"W— — NAIL 6"W� _ SET TMP 56-35G MORBECK TRUST DB 5117-193; DB 3524-59 (PLAT) ZONED: RI RESIDENTIAL APPROX. LOCATION OF --UFO--J --- ---- cnll ry \ EX. WATERLINE —0 OHP / / OH - - - - - - - - - / E// / / // / �j / / / / f //� ///j // / / / / � // / �/ // / � / /'/'/ e \ � O \ R / O 80 Al —678FND 6�0 INV=06.84 REMOVE UTILITIES SERVING -611 EXISTING BUILDINGS (TYP.) .616— NAIL h SET 32 7TMP56 YOSEF LC NAIL SET 1N 2.1/1ACRES '� D: HiQHWAYCOMMERCIA4 � INV=677.41 N \ II II / / j \ — R#OVEE3571 1 STORY REMOVE FRAME F.F.=679.5 #58 O 1 STORY DBE FRAM0.45 F.F.=669.2 ZONEDH/C D / / _— / / • / // / � / / � / jJ I / ' I'I I I / l /l \ 1 / I / 9 - \ REMAINS OF _0� rn BUILDING PARCEL 2 1.690 ACRES EXISTING BOUNDARY LINE TO BE VACATED — — —670— REMOVE m� / l lJ/l 1 lI 4 \ 3 — \ #5688 1 STORY FRAME -669 F=669.4 cv IlF. oC)O' DSLPES (TYP.) / N. ItNAIL N. SET IV=6REMOVE 111=ADWALL &/ STOP SIGNW/HEA-PORTION-OF PIKE --- - - -_-,Z12"W— 665— TV / REMOV EXISTING SIGNS ( -I I- - - - - - - EOP - --670— — — — Fv _ _ -671- ROCKFISH GAP TPKE CDR ESPONDING UTILITIES). I i _ — — — RETURN TO OWNER. / WAYFINDING SIGN '� \ U.S. ROUTE 250 VARIABLE WIDTH R `W 1II III III II I II II II II I I STORM CULVERT II II II II II II INV=654.14 U 2W-G— VUB (Y. NAIL APPROX. LO SET (2) EX MAILE PROTECTIN TMP 56-34 DAVID JAMES HARR JR. DB 4802-81; DB 2962-712 (PLA it ZONED: RI RESIDENTIAL LEGEND: CLEAR AND GRUB ® REMOVE ASPHALT REMOVE CONCRETE S FFLET >� Lie. N $4380 4; 10-31-2022 �<v;� 210!1AL M 0 2 C7 0 F p w Lu 2 Q z 0 W D 0 O am O ce c9 z 0 a u U) V 0 W W W m 0002 J it (U R R 2 22 W ti ti ti W > > > W W W Q al���� LU V' t0 DATE 2/2/2022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1"=20' Q 1� 0 Lu Q CJ Q G 0 (D LV > C6 J o (f) Lu u z w O Q F� Iw L Nm I� J Q 0 0C 0 U ,U V z 1, ^ V / H� X W JOB NO. 48757 SHEET NO. E. 0 L SCALE 1"=20' 0 20' 40' — - SAW CUT D / / _— / / • / // / � / / � / jJ I / ' I'I I I / l /l \ 1 / I / 9 - \ REMAINS OF _0� rn BUILDING PARCEL 2 1.690 ACRES EXISTING BOUNDARY LINE TO BE VACATED — — —670— REMOVE m� / l lJ/l 1 lI 4 \ 3 — \ #5688 1 STORY FRAME -669 F=669.4 cv IlF. oC)O' DSLPES (TYP.) / N. ItNAIL N. SET IV=6REMOVE 111=ADWALL &/ STOP SIGNW/HEA-PORTION-OF PIKE --- - - -_-,Z12"W— 665— TV / REMOV EXISTING SIGNS ( -I I- - - - - - - EOP - --670— — — — Fv _ _ -671- ROCKFISH GAP TPKE CDR ESPONDING UTILITIES). I i _ — — — RETURN TO OWNER. / WAYFINDING SIGN '� \ U.S. ROUTE 250 VARIABLE WIDTH R `W 1II III III II I II II II II I I STORM CULVERT II II II II II II INV=654.14 U 2W-G— VUB (Y. NAIL APPROX. LO SET (2) EX MAILE PROTECTIN TMP 56-34 DAVID JAMES HARR JR. DB 4802-81; DB 2962-712 (PLA it ZONED: RI RESIDENTIAL LEGEND: CLEAR AND GRUB ® REMOVE ASPHALT REMOVE CONCRETE S FFLET >� Lie. N $4380 4; 10-31-2022 �<v;� 210!1AL M 0 2 C7 0 F p w Lu 2 Q z 0 W D 0 O am O ce c9 z 0 a u U) V 0 W W W m 0002 J it (U R R 2 22 W ti ti ti W > > > W W W Q al���� LU V' t0 DATE 2/2/2022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1"=20' Q 1� 0 Lu Q CJ Q G 0 (D LV > C6 J o (f) Lu u z w O Q F� Iw L Nm I� J Q 0 0C 0 U ,U V z 1, ^ V / H� X W JOB NO. 48757 SHEET NO. E. 0 L SCALE 1"=20' 0 20' 40' — - SAW CUT EROSION AND SEDIMENT CONTROL NARRATIVE: PROJECT DESCRIPTION THIS PROJECT INCLUDES THE CONSTRUCTION OF A 3-STORY SELF-STROAGE BUILDING AND PARKING LOT WITH ASSOCIATED UTILITIES & LANDSCAPING. LIMITS OF CLEARING AND GRADING ARE 1.84 ACRES. ADJACENT PROPERTY THE PROPERTY IS BOUNDED BY CROZET AVENUE ON THE WEST, BROWNSVILLE ROAD ON THE NORTH AND EAST, AND ROCKFISH GAP TURNPIKE TO THE SOUTH. EXISTING SITE CONDITIONS THE EXISTING SITE CONSISTS OF TWO HOUSES AND A GAS STATION WITH A DRIVEWAYS ON BROWNSVILLE ROAD AND ROCKFISH GAP TURNPIKE. OFF -SITE AREAS NO OFFSITE AREAS WILL BE DISTURBED. ANY OFF -SITE LAND -DISTURBING ACTIVITY ASSOCIATED WITH THE PROJECT SHALL HAVE AN APPROVED ESC PLAN. CRITICAL EROSION AREAS EARLY ESTABLISHMENT AND PROPER MAINTENANCE OF PERIMETER CONTROLS WILL PROVIDE SEDIMENTATION CONTROL. ALL SLOPES STEEPER THAN 3:1 SHALL BE STABILIZED WITH BLANKET MATTING. EROSION AND SEDIMENT CONTROL MEASURES UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. THE MINIMUM STANDARDS OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE BY LOCAL AUTHORITIES HAVING JURISDICTION. STRUCTURAL PRACTICES: 1. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE PROVIDED AT THE LOCATION INDICATED ON THE PLANS. IT IS IMPERATIVE THAT THIS MEASURE BE MAINTAINED THROUGHOUT CONSTRUCTION. ITS PURPOSE IS TO REDUCE THE AMOUNT OF MUD TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. 2. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS SHALL BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED. ITS PURPOSE IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS AND PREVENT SEDIMENT FROM LEAVING THE SITE. 3. STORM DRAIN INLET PROTECTION - 3.07 STONE FILTERS SHALL BE PLACED AT THE INLET OF ALL DRAINAGE STRUCTURES AS INDICATED ON PLANS. ITS PURPOSE IS TO PREVENT SEDIMENT FROM ENTERING THE STORM DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION. 4. DIVERSION DIKE - 3.09, 3.11 & 3.12 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A CERTAIN AREA. 6. DUST CONTROL - 3.39 DUST CONTROL IS TO BE USED THROUGH THE SITE IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT. VEGETATIVE PRACTICES: 1. TOPSOIL (TEMPORARY STOCKPILE) - 3.30 TOPSOIL SHALL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED FOR LATER SPREADING. STOCKPILE LOCATIONS SHALL BE LOCATED ONSITE AND SHALL BE STABILIZED WITH TEMPORARY SILT FENCE AND VEGETATION. 2. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE THAN 30 DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING OF THOSE AREAS. SELECTION OF THE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IT IS APPLIED. 3. PERMANENT SEEDING - 3.32 FOLLOWING GRADING ACTIVITIES, ESTABLISH PERENNIAL VEGETATIVE COVER BY PLANTING SEED TO REDUCE EROSION, STABILIZE DISTURBED AREAS, AND ENHANCE NATURAL BEAUTY. 4. MULCHING - 3.35 APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE, TO PREVENT EROSION BY PROTECTING THE SOIL SURFACE AND TO FOSTER THE GROWTH OF VEGETATION. 5. SOIL STABILIZATION BLANKETS & MATTING - 3.36 A PROTECTIVE COVERING BLANKET OR SOIL STABILIZATION MAT SHALL BE INSTALLED ON PREPARED PLANTING AREAS OF CHANNELS TO PROTECT AND PROMOTE VEGETATION ESTABLISHMENT AND REINFORCE ESTABLISHED TURF. MANAGEMENT STRATEGIES 1. PROVIDE SEDIMENT TRAPPING MEASURES AS A FIRST STEP IN GRADING, SEED AND MULCH IMMEDIATELY FOLLOWING INSTALLATION. 2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING. 3. ISOLATE TRENCHING FOR UTILITIES AND DRAINAGE FROM DOWNSTREAM CONVEYANCES IN ORDER TO MINIMIZE PERIMETER CONTROLS. 4. ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED UNTIL THEY ARE NO LONGER REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW. PERMANENT STABILIZATION ALL NON -PAVED AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISHED GRADING. SEEDING SHALL BE IN ACCORDANCE WITH STD. & SPEC. 3.32, PERMANENT SEEDING. SEED TYPE SHALL BE AS SPECIFIED FOR "MINIMUM CARE LAWNS" AND "GENERAL SLOPES" IN THE HANDBOOK FOR SLOPES LESS THAN 3:1. FOR SLOPES GREATER THAN 3:1, SEED TYPE SHALL BE AS SPECIFIED FOR "LOW MAINTENANCE SLOPES" IN TABLE 3.32-D OF THE HANDBOOK. FOR MULCH (STRAW OR FIBER) SHALL BE USED ON ALL SEEDED SURFACES. IN ALL SEEDING OPERATIONS SEED, FERTILIZER AND LIME SHALL BE APPLIED PRIOR TO MULCHING. SEQUENCE OF INSTALLATION PHASE I (SEE SHEET C3.2) 1. A PRE -CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY E&S INSPECTOR, CONTRACTOR, OWNER, AND ENGINEER. THIS MEETING SHALL TAKE PLACE AT ALBEMARLE COUNTY COMMUNITY DEVELOPMENT BUILDING. CLEARING LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK OF NOTICE. 2. INSTALL CONSTRUCTION ENTRANCE, SILT FENCE, SUPER SILT FENCE AND OTHER PERIMETER MEASURES. INSTALL INLET PROTECTION. MAINTAIN EXISTING PAVED ACCESS FOR PARCEL TMP 58A2-20A DURING CONSTRUCTION. 3. INSTALL PROPOSED STRUCTURES 100 & 102 AND PIPE 101. INSTALL INLET PROTECTION ON STRUCTURE 101. 4. CLEAR AND GRADE SEDIMENT BASIN; KEEP PERMANENT ORIFICES PLUGGED WHILE SEDIMENT BASIN IS IN USE. INSTALL DIVERSION DIKES. 5. AFTER ALL EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE, SITE WORK CAN BEGIN. 6. SEED ALL DENUDED AREAS PER VESCH STANDARDS. PHASE II (SEE SHEET C3.3) 1. BEGIN ROUGH GRADING OF PROJECT AREA. 2. BEGIN EXCAVATION OF BUILDING BASEMENT AND INSTALLATION OF BUILDING SLAB. ADJUST DIVERSION DIKES AS NECESSARY TO AVOID CONFLICT WITH BUILDING SLAB CONSTRUCTION. 3. BASEMENT DEWATERING OPERATION SHALL PUMP TO "DIRTBAG" SEDIMENT FILTRATION DEVICE OR APPROVED EQUAL. 4. SEED ALL DENUDED AREAS PER VESCH STANDARDS. PHASE III (SEE SHEET C3.4) 1. CONTINUE BUILDING CONSTRUCTION. INSTALL PIPES AND INLETS, ROAD, PARKING LOT, AND REMAINING SITE FEATURES. 2. INSTALL INLET PROTECTION WHERE SHOWN ON THE PHASE III EROSION AND SEDIMENT CONTROL PLAN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL. 3. FINE GRADE PROJECT AREA. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 4. ALL STORMWATER PIPING & STRUCTURES SHALL BE INSPECTED FOR SILT/SEDIMENT. IF PRESENT, SILT/SEDIMENT SHALL BE CLEANED OUT FOR THE SYSTEM TO THE SATISFACTION OF THE E&S INSPECTOR. 5. REMOVE CONSTRUCTION ENTRANCE PRIOR TO INSTALLATION OF PROPOSED DRIVEWAY. MAINTAIN PAVED ACCESS FOR PARCEL TMP 58A2-20A DURING CONSTRUCTION. 6. ONCE THE CONTRIBUTING DRAINAGE AREA TO SEDIMENT BASIN HAS BEEN PERMANENTLY STABILIZED AND APPROVED BY THE ESC INSPECTOR, REMOVE ANY ACCUMULATED SEDIMENT FROM SEDIMENT BASIN AND CONVERT TO APPROVED PERMANENT SWM FACILITY. PLUG TEMPORARY ORIFICE IN RISER STRUCTURE THAT IS USED FOR SEDIMENT BASIN AND OPEN PERMANENT ORIFICES. 7. ONCE CONSTRUCTION IS COMPLETE AND ALL CONTRIBUTING AREAS ARE STABILIZED, EROSION CONTROL MEASURES CAN BE REMOVED UPON APPROVAL FROM THE E&S INSPECTOR. MINIMUM STANDARDS: AN EROSION AND SEDIMENT CONTROL PROGRAM ADOPTED BY A DISTRICT OR LOCALITY MUST BE CONSISTENT WITH THE FOLLOWING CRITERIA, TECHNIQUES AND METHODS: MS-1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. MS-2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. MS-3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. MS-4. SEDIMENT TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. MS-5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. MS-6. SEDIMENT TRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. MS-7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. MS-8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. MS-10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. MS-11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. MS-12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NONERODIBLE COVER MATERIALS. MS-13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX-MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. MS-14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. MS-15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. MS-16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. MS-17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING ACTIVITIES. MS-18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. MS-19.PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE STANDARDS AND CRITERIA LISTED IN SECTION 19 OF VIRGINIA ADMINISTRATIVE CODE 9VAC25-840-40 MINIMUM STANDARDS. GENERAL EROSION AND SEDIMENT CONTROL NOTES: ES-1: UNLESS OTHERWISE INDICATED, CONSTRUCT AND MAINTAIN ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES-2: THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY WILL MAKE A CONTINUING REVIEW AND EVALUATION OF THE METHODS AND EFFECTIVENESS OF THE EROSION CONTROL PLAN. ES-3: PLACE ALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO OR AS THE FIRST STEP IN CLEARING, GRADING, OR LAND DISTURBANCE. ES-4: MAINTAIN A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN ON THE SITE AT ALL TIMES. ES-5: PRIOR TO COMMENCING LAND -DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFFSITE BORROW OR WASTE AREA), SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY FOR REVIEW AND ACCEPTANCE. ES-6: PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER. (MODIFIED NOTE) ES-7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND -DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT. ES-8: DURING DEWATERING OPERATIONS, PUMP WATER INTO AN APPROVED FILTERING DEVICE. ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AFTER EACH RUNOFF- PRODUCING RAINFALL EVENT. MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES IMMEDIATELY. SOILS INFORMATION: INFORMATION FROM NRCS & USDA SOIL SURVEY. AREAS DELINEATED ON C3.2. 7B - BRADDOCK LOAM, 2 TO 7 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURE, WELL DRAINED, HYDROLOGIC SOIL GROUP B. Sediment Basin Design MIN. 1' WI SPILLWAY CREST OF EMERGENCY 2' WITHOUT SPILLWAY Drainage Area (acres) 1.84 4� Basin Volumes: DESIGN HIGH WATER (25-YR. STORM EUN.) Elevation (ft) Contour Area (SO Volume (cy) D_s. 664 213 665 396 11.3 Lr RISER CREST 666 663 19.6 DRY' STORAGE DDEE41¢ NG 667 880 28.6 STORAGE 668 1161 37.8 668.6 1342 27.8 669 1468 20.8 SEDIMENT GLEANOUT POINT ( WET' STORAGE REDUCED 670 1976 63.8 TO 34 C.Y./ MRE) 670.5 2251 39.1 248.8 Wet Storage: Wet Storage Required (cy) (67*DA) 123.3 Design High Water 671.0 Dewatering Orifice Elevation (ft) 669.0 Top of Dam (ft) 672.5 Wet Storage Provided at this Elevation (cy) 125.1 Top Width of Dam (ft) 6.0 Available Volume Before Cleanout (cy) (34*D/ 62.6 Bottom of Basin (ft) 664 Cleanout Elevation (ft) 667.5 Upstream Face Slope: 31 Distance from Cleanout to Orifice (ft) (> 1') 1.5 Downstream Face Slope: 31 Dry Storage: Dry Storage Required (cy) (67*DA) 123.3 Baffles: No Riser Crest Elevation (ft) 670.5 Length of Flow, L (ft) 33.1 Dry Storage Provided at this Elevation (cy) 123.7 Effective Width, We (ft) 10 Diameter of Dewatering Orifice (in) 4.0 L / We (Baffles required if < 2) 3.2 Diameter of Flexible Tubing (in) (Orifice+2") 6.0 Collars: No Runoff. Depth of Water at Spillway Crest (ft) 0 C (Use 0.45 for Bare Earth) 0.45 Slope of Upstream Face (Z-1) 0 Tc (min) 5 Slope of Barrel (Sb) 0 1 Tyr 3.68 Qp 2yr 3.0 Length of Barrel in Saturated Zone (Ls) 0 1 25yr 6.84 Q 25yr 5.7 Number Collars Required 0 Dimension of Collars N/A Principle Spillway: Available Head (ft) 0.5 Emergency Spillway: yes Diameter Riser (in) 36 Bottom Width (ft) 8 Diameter Trash Rack (in) 54 Slope of Exit Channel (ft/ft) 2 Barrel Length (ft) 90.82 Length of Exit Channel (ft) 0 Diameter of Barrel (in) 18 Crest of Spillway (ft) 671.5 Barrel Inv. In Elevation (ft) 662.65 Barrel Inv. Out Elevation (ft) 658.11 Note: The drainage area to this facility is less than 3 acres (threshold for sediment basin). The entire 25-year flow can be facilitated through the principle spillway (36" Riser) with 1.5' of available freeboard to top of dam. Emergency spillway provided LT CLINT W. S FFLET >� 04 ti Lie. N S13t9 4� 10-31-2022 <v;� id'YO!1 AL tiNG� ^� E 0 0 rn U N � N 0 Q O > E w a E H_ w w UM Q tj p O 3 ILL- w0 `6 ^H [L W L M a_j U00 W J -N .. rn I N (� W W � 3:0 )X c X > 0� EO1 N 00 W M a� CL O ce 0 z 0 a_ U U 0 1 0 W W W m 0002 i O O O a a a ti w �In IW > > > V) wwwQ Q� ct� ct�w LU � c4oGoo DATE 2/2/2022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLEIT SCALE N/A V I J I --I Q w Q rw w V Paz H 0 z J U) > LL Jzz w°0 (n J U wLuz Ncow J Q 0 2: F-4 U 0 0 z Q z 0 I --I UO 0 W w SB1 SEDIMENT BASIN #1 No Scale AM JOB NO. 48757 SHEET NO. C3.0 M NOTE: WHERE CHANNEL SLOPES EXCEED � 0000 JNLTH NEL SHALL BESTABILIZED WITH 2%, CHANNEL BERMUDAGRASS, IN ACCORDANCE WITH OF,#. 1, a� DEQ EROSION 8, SEDIMENT CONTROL �� air 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE SPECIFICATIONS 3.17 AND 3.32. 70' MIN. EXISTING 11 � i El El IEl 1 ALONG THE LINE OF STAKES. 5:1 A PAVEMENT ra CL(N T W.GENT 1-I I 1I-II I I I 1 1 1 1� no 6,COMPACTED / SOIL CWD TO HAVE VDOT STANDARD EC-2 , DTI=ITT=u=T==, 3 �111-1T-1-1 - - S F F L E T Y • /�1--I �I 1--I i / / i /� PI I I MATTING ON UPHILL I I I 18" MIN. I I I I SIDE 6" Ni• FILTER A MOUNTABLE BERM CLOTH (OPTIONAL) +► • Lie. N s��ee 4 �y 10-31-2022 <v; STANDARD ORANGE VINYL OR PLASTIC CONSTRUCTION% FLOW SIDE ELEVATION SL FENCE ATTACHED TO POSTS (PRE -WEATHERED WOOD, GALVANIZED STEEL, IRON OR THICK PVC PLASTIC), LEAST FLOW f 4„ p III 1J ll L�ll L ll L� llL1 ll1L EXISTING GROUND # OM1A� �N ;��, ••••0���♦1,, T 40" ABOVE FINISH GRADE WITH SPAN BETWEEN POSTS NO 3. STAPLE FILTER MATERIAL TO STAKES AND 4. BACKFILL AND COMPACT THE - 70' MIN. r GREATER THAN 6' ON CENTER. EVERY NINTH POST SHALL EXTEND IT INTO THE TRENCH. EXCAVATED SOIL. WASHRACK 1p' MIN. CONTAIN A WARNING SIGN THAT CLEARLY IDENTIFIES THE 4.5' MIN. B OPTIONAL FENCE AS A TREE PROTECTION FENCE. 10 ED °u TP NO SCALE 3 38 DD CWD 3.09-1 EXISTING 12' MIN. MIN. PAVEMENT Q o �Ipi �Ipi FLOW - 520--PLAN VDOT#1 COARSEAGGREGATE BPOSITIVE DRAINAGE TO 10'MIN. *MUST EXTEND FULL WIDTH OF SEDIMENT INGRESS AND EGRESS OPERATION > E j E H_ W N 3 U w 3 ¢ 3 TREE PROTECTION TEMPORARY DIVERSION DIKE NO Scale Nile TRAPPING DEVICE U. o 3.31-B FLOW INSTALLATION VIEW w LL mTABLE �s rHEET a Lu DD z I I l (PERSPECTIVE VIEW) ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS vo w -tri O I 1 "QUICK REFERENCE FOR ALL REGIONS" 12' MIN. o ry v P 3" MIN. W Z f" a I t t I I I I I 1 I I I I I I I 3' PLANTING DATES SPECIES RATE (LBS./ACRE) .. 3" MIN. 3 G x (�,) U _ FLOW MAX. FILTER CLOTH SECTION A -A & a p to ® A B SEPT. 1 - FEB. 15 50/50 MIX OF 0 S c ry Ln Z ~ ~ ~ W - ���\ ANNUAL RYEGRASS > O O W W W cD Retains the silt, sand and fines while allowing the filtered to drain into the drainage (LOLIUM MULTI-FLORUM) & 50-100 6 7 F 0 ON ° ^1 �_ > j 2 water out system. \\ ///�� O U O U O U 0-71A CEREAL (WINTER) RYE w M 2 Protect the environment effectively and economically with Dirthagal - I (SECALE CEREALS) r;• 00 Collect sand, silt and fines. Avoid silting streams, surrounding prop- POINTS A SHOULD BE HIGHER THAN POINT B. EDerty and storm sewers. As more and more emphasis is pert on saving ourwetlands, regulations are becoming more stringent regardingthe"�" FEB. 16-APR. 30 ANNUAL RYEGRASS 6O-lOO REINFORCED CONCRETE DRAIN SPACE Upumping of dirty water from holes around construction sites -such as(LOLIUM foundations, pipe line construction, repairing municipal water/sewer DRAINAGEWAY INSTALLATION MULTI-FLORUM) SECTION B-B W ty W ty W 2 r" lines, marine construction, utility, highway and site development areas. ACF can make custom Dirtbags• to suRyour needs. We can produce the size, dimension, or use the fabric might you request, (FRONT ELEVATION) SF 3.05-2 MAY 1 -AUG. 31 GE ARIA MILLET 50 PS ITALICA) 3.31 O CE O 3.02 0 O W W W U � (SETARIA Use Recommendations SILT FENCE (W/O WIRE SUPPORT) TEMPORARY SEEDING PLANT MATERIALS STONE CONSTRUCTION ENTRANCE ACF Environmental D using prides of woven '� ^� variety O W gemeanufabrics hef1 and nonwoven geotextile fabrics. The fa tic propertles on the No Scale NO Scale No Scale Specifications page affirm the strength of Dirtbags and are a-- '�' result of tests conducted at on -site laboratories at the geotextile fac- F tory. All test methods are ASfM or industry stanof d 0 LU rV rV rV +V Each standard Dirtbag° has a fill spout large enough to accommo- datea 4" discharge hose. Straps are attached to secure the hose and from being filtered. aa- DE ,. LU 11J F t 1 ti 0C0Es" O N ti "\t M O prevent pumped water escaping without ❑0� ■�� U 0 t�0 ODD Strap the neck of Dirtbaga tightly to the discharge hose. To increase the efficiency of filtration, place DOE] ® v ❑00� ■■■ TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA 1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO a Z 00 the bag on an aggregate or haybale bed to maximize water flow through the surface area of the bag. ❑ ❑LI■ m■■ ❑ 00.Ur) TRENCH UPSLOPE ALONG THE LINE OF THE POSTS. DATE TOTAL LBS. PER ACRE POSTS. 5: Dirtbags is full when it no longer can efficiently filter sediment or MINIMUM CARE LAWN 6 K 2/2/2022 pass water at a reasonable rate. Flow rates will vary depending on the size of Dirtbags, the type and amount of sediment discharged _,: ;' COMMERCIAL OR RESIDENTIAL 175-200 LBS. M� WAX +Ica 0 O DRAWN BY into Dirtbag, the type of ground, rock or other substance under the ...... bag. Under most circumstances Dirtbags will accommodate Flow - - - s-,: •: - KENTUCKY 310R TURF -TYPE TALL FESCUE 90-100% l �/• 1 / rates of 750 gallons per minute. Use of excessive flow rates or overfilling Dirtbags with sediment will cause ruptures of the bags or 's,.a failure of the hose attachment straps. Dirtbag must be monitored •%- ,,; :' oNET IMPROVED PERENNIAL RYEGRASS 0-5/0 KENTUCKY BLUEGRASS 0-5% �I/-�� I 1 =1I l1 ° _ K. FLYNN during use. GENERAL SLOPE (3:1 OR LESS) �- - / _ _I, �I=III- /lJl FLOWFor • DESIGNED BY IN re information about sediment Perimeter control, contact inside sales a, .. KENTUCKY 31 FESCUE 128 LBS. --��,11=III- - 4 C. SHIFFLETT email ot nfo@aFfem,com ACT PERSPECTIVE VIEW RED TOP GRASS 2 LBS. • SEASONAL NURSE CROP20 LBS. • CHECKED BY l 150 LBS. LOW SLOPE THAN 3:1) C. SHIFFLE7T I ' , -. -MAINTENANCE (STEEPER : a .� '�'�, <.�`, f 'SEE SLOPE STABILIZATION SEED MIX 3. ATTACH THE FILTER FABRIC TO 4. BACKFILL AND COMPACT THE • SCALE 1.o Description 3.0 tonstruRionSequence �. THE WIRE FENCE AND EXTEND IT INTO EXCAVATED SOIL. 1.1 This work shall consist affurnishingplacing and 3.1.1 To Install Dlrtbageonaslope soincoming water THE TRENCH. • N/il removing Dlrtbaga pumped sediment control device Flows downhill through Dlrtbag* without creating as directed bythe design englner or as shown on moreemedion. Strap the neck of Dlrtbagatightly Oaa • the contra drawings. Dirtbagapumped-sift to the discharge hose. To Increase the efBdency control system is marketed by of fibration, place the bag on an aggregate or haybale bed to maximize water flow through the Fgak10(sitfiACtl. TO'P33$7*S IMtTTI •=. +.} '2:, �' ,,.,rV / • ACF Fmlronmenal, Inc surface area ofine bag. xe3tcarewellRoad MR7;AL iTE' may. �„ * USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES o - i = I -- '•�,, - • Richmond, w will 23234 3.12 Dirtbags is full when It no longer can efflclently PM1mr.B0U640-363fi* Fa8a1-].3-]]]9 FlkersetlmeMoraowwMer[o a55Mareamn it Si W1RE' I FABRIC AS STATED BELOW: FEBRUARY 16TH THROUGH APRIL.................................. ANNUAL RYE / III' / III- - / / "' II IIIIIII; FLOW III I V J wwwzcfenmron.lmm able rate. Flow rates will vary depending on the size of Dlrtbag*, the type and amount ofsediment i'vi LINE POST MAY 1ST THROUGH AUGUST 15TH FOXTAIL MILLET / LI= � �I I"I zD Materials discharged into Dirtbags, the type ofground, rock CONVENTIONAL '"' GROUND LINE ............................ AUGUST 16TH THROUGH OCTOBER ANNUAL RYE -u- � r -"-' /r or other substance under me bag and the degree I'd 6- METAL(T)OR M I'd ` MAx ............................... \` 21 Dirihag* circa slopeonwhich Me bag lies. Undermost circumstances Olrtbag*will accommodate Flow MAX. 5' MIN. (U)POSTS BRACING�CONCRETE FOOTING NOVEMBER THROUGH FEBRUARY 15TH........................ WINTER RYE zl.t Dirtbag* shall be manufactured using a polypm- rates of 750 gallonsperminuts. Useofexcessiw pylenenonwovengeotertilese lmoabagWWa flmmtesoroverFlllingDirdmewithsedimem double needle matching using a high strength thread. will cause the bagto rupture orfallueofthe hose attachment straps. PERSPECTIVE VIEW PERSPECTIVE VIEW SAF PLASTIC FENCE METAL FENCE 3.10 " SUBSTITUTE SERICEA LESPEDEZA FOR CROWNVETCH EAST OF LI_I 21.3 FachsbndardDirtbag•hasafllspou[large FARMVILLE, VA MAY THROUGH SEPTEMBER USE HULLED SERICEA, ALL ( EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. enough to accommodate a X discharge hose. straps *Must be monitored during use. OTHER PERIODS, USE UNHULLED SERICEA). IF FLATPEA IS USED IN LIEU SAFETY FENCE dto ampingsecure the hose being prevent pumped Greer from waterfram escaping without being filtered. 3.1.3 Dispose Dirtbag*as OF CROWNVETCH, INCREASE RATE TO 30 LBS./ACRE. ALL LEGUME SEED aybeabyme and The maybecut open andthe If allowed, seeded after 2+.3 Dirtbags seems shall have anaverage wide width enntentsseededarterremnvingvisible fabric. MUST BE PROPERLY INOCULATED. WEEPING LLVEGRASS MAY BE 7 L No Seale strength per ASTM D-4884 as follows: Dlrtbag*isstrong enough to be lifted with option al straps if it must be hauled away. Off -site thisAli befamltatedbyoinbag'come ADDED TO ANY SLOPE OR LOW -MAINTENANCE MIX DURING WARMER SEEDING PERIODS; ADD 10-20 LBS./ACRE IN MIXES. _ _ I=I I IM I I W1RE- - Dlrtbag*Style Test Method Test Method posalmay placing DirtbagdD 55 ASfM D-4884 1m II back of a dump truck or Flatbed prior to use and u, _ allowingthewaterto drain from the bagwhile in Property Test Mathod Units Tan Results place, thereby eliminating the need to lift Dirbaga. WEIgM ASTMD-3A6 8 ozlyd Grab Tensile ASTM D402 lbs. 205 a.0 Basis of Payment STONE _= 70' VIN. C-- CDNSrRUCi10Y TS O 3.32 SSF 3.05-1 w w Puncture ASTMD4833 Its. 110 Flow Rate ASTM D�91 gabminfa 110 0.1 The paymentfor any Dimple used during in construction is to be Pennr-Bur ASTMD-0691 see., 1S included littNity ACCESS 3" SV 2A ASPHALT 01 eo- v 1 Bess aunit Mullen Burst ASTM D-3]86 Ibs.'° 350 erosion and equestiment control plan unlessa unit ASTMD4755 % price is requested. eACFEm EXS NG % PAVEMENT P -1 PERMANENT SEEDING MIX FOR PIEDMONT AREA SILT FENCE (WITH WIRE SUPPORT) /r \L O AUN OResistant 80 AOS M Retalnetl ASTM Or7s1 us slew m * '2% 8 -. :. .... No Scale No Scale ronmentant res or l is liable for All are Minimum Avenge a Value (MARV) except the misue of the DiMag. L - Q propert a i weigMofthefabawhahrsgwen far,nformat on only Oependrg kh is solwMdonsadaltmtmre uimmemyaddtwnlgeatexdk _• -� 6" MN. 2".A AG.]R_GAIE BASE Z apdonsareavalable. Pleasecallmrengneerngrtagf lunoris PROFIL �EENNNNNN O SIMILAR PRODUCTS IN THIS FAMILY: BLOCK AND GRAVEL DROP INLET SEDIMENT FILTER s/r /^, AOF rRmucr rwixrn Mopum �. ❑a 70M'N. CONSTRUCTION -� _�- GRAVEL CURB INLET SEDIMENT FILTER \ ��� L1 Z J iiiEENEENT IN,STONE LET'S GET IT DONE aoo� acfenviro.4481 nmental.com ASPHALT PAVED y AC^ESS - WASHRACK WAR€ BLOCKA�RTE SCREEN LLJ O O U)J U + EXISTNO< NG 1 -----� . 2% 2% � PMFVFVT '2" � ��� Q 2% MA.* 2:z LLJ �/f m C0 N Q Lu *NUS' EXTEND FLL_ ',9DTH -V `POSIT Vf DRAINAGE �� O OF INGRESS AND EGRESS TO SEDIVEVT ` TRAMPING D-VICf �.� 0./ F� OPERATION. _ 0 U PLAN at 12" -Fii�R / LlJ GRAVEL FILTER RUNOFF WATER WIRE MESH WIRE SCREEN FILTERED ° 12 , Vim POSIT'VE DRAINAGE FILTERED WATER d<,;:i!''s;: : p.r •: '..'•:' . a ;.:.. •....•.. `?- WATER OVERFLOW TO SEDIVEVT 2% TRAMPING DEVICE - ,'4•", � „.. RUNOFF _ WATER z �- . - ' "• `' is = WITH SEDIMENT-�MIA" Q FIL1'E_.,R�I.CUi}7H- ra ••.: �.. R III DROP z SECTION A -A SEDIMENT ;; :"�'. INLET CONCRETE - SEDIMENT WITHA O nininmun water tap of mshlt>ltstbe installed with a ntiwinun 1 inch ballcock GUTTER 12" CURB INLET GATE I-ENEENE!/� shtltoff valve supp4in9 awasITiose with a diameter' of 1.S niches for adequate * GRAVEL SHALL BE VDOT ill #357 OR 5 COARSE AGGREGATE. V l constant pressm'e. Wash water must be carried away- from the entrance to an SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS O approved settlni, area to remove seduneut. All sednuent shall be prevented from APPLICABLE WHERE HEAVY FLOWS ARE EXPECTED AND WHERE AN entering storm drams, ditches Or watercoin'ses. OVERFLOW CAPACITY IS NECESSARY TO PREVENT EXCESSIVE PONDING l SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE AT AROUND THE STRUCTURE. PAVED WASH RACK CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND * GRAVEL SHALL BE VDOT #, #357 OR #5 COARSE AGGREGATE. 3 JOB NO. 48757 PWRasIP UNPROTECTED AREAS. 3.07- 6 IP 3.07- 3 PAVED WASH RACK ORMWATER INLET PROTECTION NNT)S STORM DRAIN INLET PROTECTION SHEET NO. 1 No Scale cale No Scale `-'3* L ` ,ae"I'pI.TIf ' TMP 56-32A TMP 56-32C I HAYDEN, KAREN ' CLINT W. FRETWELDB 5235-2JAMES 6G. 3 DB 5117-193; DS 3524-59 (PLATI C & MEGAN ZONED: Rl RESIDENTIAL f„> % S FFLET > � ti • DB 1509 PG 126 (PLAT) ' Lie. N . $4380 4� ZONED: RI RESIDENTIAL 10-31-2022 APPROX. LOCATION OF / �� `sS/,� AL 641%% BROWNSV/LLE RD ' I EXIST. 6"WATERLINE ���O0004����, 30'PRESCRIPTIVE STATE RTE. 751 I / EASEMENT (TYP.) 30' PRESCRIPT E EXISTING LIMITS OF DISTURBANCE: 1.84 AC. / — BOUNDARY LINE TMP 56-35G rn $ — — — 6" W — w s„ W — — — s„ W — — — 6" w — s' w — — — V - _ MORBECK TRUST N _-6"W— ' �� I c 7"DB 193; DB 3524-59 (PLAT) j E \ ZONNESIDENTIAL w v E 1 INV=677.41 N / _ - .� EOP Q I I \ Lu v w 3 \ J — — — — — — — — 11 APPROX. LOCATION OF o a o --UFO-- _---'------1_ III E .WATERLINE/ / _\-/ wOJh �sM� Z O- OHPOHP --------_ O OH OHP _ OHP STREET NA SIGN / i / i i ' ! UFO—OHP OHP / - " _ _ - - - - 678- - - - - INV= 6,8b I \�! \ 3 O ¢ VU) // / \ tl' < TP \ v o v,vlcnm Ln / /p G x Qm 0 www� / I III O O /' / \ \\ _ ` ' F �, (n — OHP 1111 II Il � I I If/ \ ' / / / ' / / - � ' ' � '� 5� TS \ � � � _\ \ � � \ \ \. ` .\ \ . ' w M Lu U U U 2 240 ROUTE MARKE SIGN 11 1� 11, \ 1 1 I T 6=32 / ' / / , ' ' / '6I DC / ` ` \ \ •\ \ YO LC 11,11 1111111� I DB?y4 14 , // _ / '�0074 0� , 1 1� TS DC /off ED: H�QHWAYC MERCIA4 / ' / / _ ' _ - . \ \ N a a a ti WOOD SIDEWALK Z APPROX. LOCATION OF -i � 1 11 1 1 � SHED � / / / / ' / / / / � ' � , - ' �12 � - ' � � � \ � \ � \ \ \ \ \ � ` �O W W W Lu 1 11 1 4 \ \ \ x V1 In to EX WATERLINE I I 1 111 1 W W W Q I 1 1 \ 1 #5713 w m 1 I 1 STORY / / / ` "—� \ 1 / APPROX LOCAT F 1 REMAINS OF 0 1 1 \m I FRAME / �' ��\ /���� I I 1 \ / (2) EX. MAILBOX o ryryryry ml 11 1 \ WOOD PORCH SIDEWALK i BUILDING I / I w ry ry ry ry _ F.F.=679.5 , I I I1 > \ \ \ O DRAINAGE DIVIDE TO / / I I I / \ w F �n w� I I \\ \\ \I�1 RETAINING 2.00 ACy THIS S PHASE // ` / / ( o I / / / / \ I �I �I I I / // ¢ 0 0 0 / I z 11 \�jl \ 1 \\ #5717 / EXISTING BOUNDARY / / / ' — — — / / �1 I I IPRO I IDE SAFET� FEN IE / 0 DATE 11 C1 \ \ \ MANAGED SLOPES P.) / I DD / I Y q / LINE TO BE VACATED I / C m NI �" \ \ \ 1 \ 2 STORY / / / I � - —670— — — 1 I M / / ' P / I WIT WA NING,SIGNSI > 1P56-16 W M \ \1\\0 - - - FRAME _ ! <v T / / j / q - 21212022 / / / I / , , I I ARQUND SEDI ENT \ \\ ----- -----—67/2.5 T — �_ 1 I o IS, CELESTE. �— —1 I 1 1� \ \ \ \ - - F.F.=682.2 - _ - - - - - - — — J 1 / \ / / 1 I I BASIN I / / y 1282-134 n m \ \ \ 1 , \ % - _ e _ _ 7 DRAWN BY '1 RESIDENTIAL ITII I 1 11 \ \ \ 1 \ - - - — — — — — - SO L \ 59�� /� -67' 1 1 11 I / /I I / / / ll llll II K. FLYNN I I 1 \ 1 \ \ TMP -32 \ / 2 5� S / / I / / _ / ' #5688 YOSMP C #5688 ` / � ,4F / / / / / I DESIGNED BY EC _ DB 20 5-14 p °�/ 7 fi7 5 /\ / V/ 1 STORY 1 STORY 7B ADOPTA HIGHWAY SIGN / 111 \ \ FRAME 0.45A RES FRAME --� / / / / I /'� •• C.SHIFFLETT F.F.=669.2 ZONED: HIG WAY CO 0 F.F.=669.4 " _ _ — �I / / // 1 RETAINING TS _ - - / / / • CHECKED BY � I � / l l l _ TMP 56-34 WALL DC �' ' I \ l `l DAVID JAMES HARR JR. • • • C. SHIFFLETT LIFT STATI CONTROL - � / \ - _ IDEWALK ,' _ - _ ' t N ._.� � / / / /, I DB 4802-81; DB 2962-712 (PLA \ \ \ \ ' COVERED AREA DD I \ / I ZONED: R1 RESIDENTIAL SCALE \ \ \ PANEL D ALARM _ GREASI i / / ' D,S'LOPES(TYR) , � // ^'\ � I \\ 'I- / /� _ I I • 1"=20' COVERED GAS PUMPS \ 1 TE LIFT / / / - SAF \ �rl TATION CE INV=65,8.9� / / \\ `� \ ,�/ \F W/HEA(JrW�,ltt/j IP - _ / - _ _ _ _ _ / / STOP SIGN —ucr I rr - - �� \-12"W— — \\�\ GRATE INL ' ----- EOP — -- - -- 70- \ TOP=667.17 66a ROCKFISH GAP TPKE - - - - \ FL=663.50 'I \ - I I I WAYFINDING SIGNU.S. ROUTE 250 STONE \ - WEIR (SEE ` ' II VARIABLE WIDTH R/W VESCH STANDARDS all CLASS 1 RIPRAP C)II L=12' II � II II III `N=21 EROSION CONTROL LEGEND III II 3' �I I - aol II III II II I I I i I � i i � � � � � � � � LIMITS OF CLEARING AND GRADING - I I TORM CVLUER� II STORM CULVERT I NEW— SOILAREADIVIDE I I I SEDIMENT BASIN #1 II II II INV=651.63 U I I (SEE SHEET C3.0 FOR DETAIL) 2.00 AC. MAX. DRAINAGE AREA INV=654.14 u TOTAL STORAGE REQUIRED: 246.6 CY TOTAL STORAGE PROVIDED: 248.8 CY BOTTOM ELEV. = 664.0 TOP OF DAM ELEV = 672.5 SCALE 1"=20' 0 20' 40' SAF SAF SAFETY FENCE 3.01 CE 0 0 0 0 CONSTRUCTION ENTRANCE 3.02 SF X X SILT FENCE 3.05 SUPER SILT FENCE 3.05 IP ® INLET PROTECTION 3.07 DD DIVERSION DIKE 3.09 0 ST SEDIMENT TRAP 3.13 TS TEMPORARY SEEDING 3.31 PS PERMANENT SEEDING 3.32 MU MULCHING 3.35 MU TREE PROTECTION 3.38 DC DUST CONTROL 3.39 * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER I --I ui (LU J O z OZz V)>O LL } f- Joz U u LU w c F� Q z Q Lu m N J Lu O a � 0L 0 U z Q O O LLJ JOB NO. 48757 SHEET NO. C3.2 0 v N C L ` ,ue` jpLTIf TMP 56-32A TMP 56-32C I HAYDEN, KAREN CLINT W. DB 5117-193; DB 3524-59 (PLAT)Q FRETWELJAMES & MEGAN f� $ FFLET > DB 5235-26 ZONED: Rl RESIDENTIAL3 C ti • DB 1509 PG 126 (PLAT) 4t Lie. N .543110 Aro ZONED: RI RESIDENTIAL ' ,tom 10-31-2022 <v; BROWNSV/LLE RD I APPROX. LOCATION OF / ��SS10M1AL LNG,, EXIST. 6" WATERLINE 30'PRESCRIPTIVE STATE RTE. 751 I / EASEMENT (TYP.) 30' PRESCRIPT E EXISTING LIMITS OF DISTURBANCE: 1.84 AC. / - BOUNDARY LINE TMP56-35G rn °, - - Err w - 6r, w Err w - - -Err py - - - - 6rr w - 6' w - ry _ _ 6" W - - MORBECK TRUST N DB 5117-193; DB 3524-59 (PLAT) j E _ NV=677.41 0 \ / ZONED: RI RESIDENTIAL = v E EOP Q I I \ Lu v w 3 \ - - \/� - - - - - APPROX LOCATION OF ¢ LL o 3 -UFO-- ----'------__- nll EX WATERLINE / two WLM _ \ �� _ _ a c� oo z _ UFO- OHP OHP / / OHP OHP / - - - - - - - - - - - - - - - _ - -o_' P _OHP _ _ _ - / UFO OOP- DRAI AGE DI IDE TO _ _ - I I _ . a ry a STREET NAME SIGN i ' i i UFO OHP SEDI ENT ASIN #1, _ _ _ - -� _ - _ _ \ �\ \` \ / / / CHIP 1.83 A . T IS PHASE _ _ INV=66 Sb \�� 3 O Q to Lu M.Cv o minmm v W �0 0 m OHP '6 ` ` \ ` \ \ ° ry > Z � UUUZ 240 ROUTE MARKER SIGN m 1 / \ U1 1 1\III TS wwwDC `I 1 \ o wwwW APPROX LOCATION OF � EX WATERLINE 1 1 1 111 / 0 V1 In In I I / / \ \ \ \� \ ` c� 0 W W W � � � W m / � 1 APPROX LOCAT (2) E. MAILBOF N N w w \\\� APPROXIMATE ' / \ I I / / \ = a mo rvrn PR VIDE AFE�y FENCE I / u o (n I I 1 \ 1 \ BUIL-0ING SLAB J / / EXTENTS OF / / DEWATERING STRUCTURE / [1/1' Q 1 / \ a o 0 0 CO \ \ / IWITI I WARNINY SIGNS I p D M = � 1 \ - \ \ 1 \ I / - - - - _ / / I BASEMENT / / / / / SHALL CONSIST OF "DIRTBAG" / / I ARQUND/SEDII�AENT I ' // 0 i �Q \ \\ \ Mf1{ NAGED SLOPES YP.) , / / / EXCAVATIOy � / DID SEDIMENT FILTRATION SYSTEM / 1 I I BASIN I ' I ,/ /I v) DATE C Ill OIV I ` \\\ \ \\ -I I I' // // / I / ,/ - --6PRAPPROVED€QUAD - / 1 I I I > 1P56-16 W fTl 1 \ \1 \ \ _ - - - _ _ / / / / / I I I I I I I / / I - 21212022 IS, CELESTE. �- -1�I 1 \\\ \\\\\ \\\ I _- ---- �-- __- '- --_ _ _ 1 /I // / / 1 I I I I I / l 0 1282-134 fll 1 \ 1 \ \ _ - _ - - _ _ _ - = J Sumo DISC TO B� DIRECTED-' } DRAWN BY '1 RESIDENTIAL N jCj II \ _ - _ _ _ = / 9g 1 I fO DEWATERING-SSTRUCTURE �1 -672.5� \AF K.FLYNN ($71.5\ \ /� / / / / , / 1// I • DESIGNED BY ADOPT A HIGHWAY SIGN I I I \ 1 _ -669 / / \ / S / I I/ • C. SHIFFLETT DS I \ \ \ - - - - \ - / / / / • � TMP 56-34 CHECKED BY REMOVABLE PUMPING IDAVID JAMES HARR JR. • • C. SHIFFLE TT DB 4802-81; DB 2962-712 (PEA STATION, TO BE SPECIFIED ZONED: R1 RESIDENTIAL SCALE -_ - _ ----- BY CONTRACTOR b� Tn MANAGEDSrLOPES (TYR) 1._20' TP TP- - - - - \ - - - - - - - _ / _ - - _ STRAIN BALES SURROUNDING / / / 1 1 • -0EWATERING STRUCTURE, �' / 1 / �I / I \ \ • WITH STONE WEIR AT OUTFACE Cq 72\ DC 72 z// - CESAF\ \ SF _l/ \`\\ - ``\ STOP SIGN y \ \ \\` e '�� \\ \`� SF - _ -► SF ��t\Cr= \ --- - __ - �' \------- \ --""w• - UGTT- - IP _ - - G _= -_- \ _ _ _ '- -- 11ri�-665--� - 1r�w- - - \ \ \ GRATE INL ' --------------- - - - P _ TOP=667.17 ' 08- 'I I ROCKFISH GAP TPKE - - - - - FL=663..60- : I I U.S. ROUTE 250 / WAYFINDING SIGN \ �I ii VARIABLE WIDTH R/W \ II II I a II II II II III �I rol III II II II I I STORM CULVERT II II II II II II INV=651.63 U � II III EROSION CONTROL LEGEND II * I II I I II LIMITS OF CLEARING AND GRADING - I I STORM CULVERT II - I I SEDIMENT BASIN #1 SOIL AREA DIVIDE L7 I I (SEE SHEET C3.0 FOR DETAIL) 2.00 AC. MAX. DRAINAGE AREA NV-654.14 u TOTAL STORAGE REQUIRED: 246.6 CY TOTAL STORAGE PROVIDED: 248.8 CY BOTTOM ELEV. = 664.0 TOP OF DAM ELEV = 672.5 M 00 z z SCALE 1 "=20' 0 20' 40' SAF SAF SAFETY FENCE 3.01 CE 0 0 0 0 CONSTRUCTION ENTRANCE 3.02 SFX X X SILT FENCE 3.05 SUPER SILT FENCE 3.05 IP ® INLET PROTECTION 3.07 DD DIVERSION DIKE 3.09 0 ST SEDIMENT TRAP 3.13 TS TEMPORARY SEEDING 3.31 PS PERMANENT SEEDING 3.32 MU MULCHING 3.35 MU TREE PROTECTION 3.38 DC DUST CONTROL 3.39 * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER I --I H1 ui Z W J z 0 (D �ILL ;0 } `U LL z 1 z „oz W Lu Q F-4 W w 0 NCow J OQ V l 0L Q U z Q 0 0 W JOB NO. 48757 SHEET NO. C3.3 0 v N L 666I.T 10 0000� +tlf A Op ••. CLINT W. S FFLET >: 04 ti Lie. N $4380 4� 10-31-2022 <v;� M E 0 o N � N C > E w v E LL EX WATERLINE mo _--T------ ---__- -Oil / a>�� z // UFO OHP OH / OHP OHP \ - - Sri O / I I \ j ry U F �� OHP / _ IP i IP _ II- �Z_fN d_ STREIFT NAME SIGN r r/' '/ UFO—OHP OHP 680 — — — — — — — — _ / \ v u v. _\INV=6�6,Sb \ �\���\ \ �O'na w n� _ ai LL 0 V1 In (n L i krARKER OH1/�`\�240 ROSIGN I 1 \ 1 1 I 1 / fY 6I" \ ^ _ - - \ - \ \ . \ .• .� \ a w ' w� I111111/1111111 rr --g7\S J \ \\\� `\\\`�\\; \ 000� 6 mu 11 1 1111 I oo r , r I P \ \ 2 APPROX. LO AT4ON OF 11111 I 11111 ^o / r r r r / 6�� — — — _ — \ \ \ -\ \ h \ 2 2 2 Lu ff /// - F EX T RLINE III 111 1 I I �0 / / ,' / / / / i' \3',a\�\ \ (D W W W Q I I I 1 1 I ^n / r i' -- 1 / -67'r ^ 674 ` \ \ \ I w I m0 I 1 1 I �� / r r / ' ' / — \ \ ` ` \ �4 \ �\ 1 r APPROX. LOCAT F u (2) EX. MAILBOX N N N N 0 �I �' \` ' w I\I I I I I / > \\\\ n I \ \a\ I / l--------- 674 I I I / z \ \ NAGED SLOPES Ps /` _ _ v) DATE 1P56-16 W fNTI 1 11�1\\ 1\ \ - � _ _ - MU / 6�� 21212022 IS, CELESTE. --AI \ \ \ \ \ \ , - - _ — — _ = _ — J i I / ' / ' / / 3 _ I I I • I / / I } DRAWN BY 1282-134 Cifll� 1 RESIDENTIAL I N jnl I \ I \ \ \ \ — — — — — — — — — '� T 4 _ I _ I I 1 1 \ \ ' % — r / / I 3 l CE / K. FLYNN \ \1 DESIGNED BY l ill \\ IP A 0; "A HIGHWAY SIGN / I \ 4 1 a _ / to I • C. SHIFFLETT OP , ' TMP 56-34 • CHECKED BY DAVID JAMES HARR JR. DS 4802-81; DB 2962-712 (PLA • C. SHIFFLETT ZONED: R1 RESIDENTIAL • • SCALE TP ^a °7, � \ \ \ — — — — — — — — — — — — — — — —/ \ MANAGEDSrLOPES (TYR) / / /' \ 666667� \ \ 1� ,4 1 „_20' —_TPs 672 3— — — 0 / / T- 1/2" 670 L. 669 - / I II \\ \\ \ \\ mac`/ /// \ \\ ST(bPSIGN w I --I _ ILu / \ \ 667— .. —UGT---- _ ---- — IP UGT-- TV —UGT—_ —UGT— \- IP - --� _--- -670 -- -�� \\ 12"W-- _ ---- - — — — — — — ---- P. - — — — --- __-- --- I \ �=6 L7_ . �66� X-aeo — — — — ' — ' — ' ROCKFISH GAP TPKE - T / \ \ FL=663-is / \ - U.S. ROUTE 250 11 . _ / _ . _ . — . — . — . — . '. — . LNAYEINDING4/GN— VARIABLE WIDTH R/W III / r \ I all ONCE THE CONTRIBUTING DRAINAGE AREA w J — — — — — — — — — 011 I I 0 11 TO SEDIMENT BASIN HAS BEEN II �o11 PERMANENTLY STABILIZED AND APPROVED EROSION CONTROL LEGEND Q O/ 0 i1 I BY THE ESC INSPECTOR, CONVERT TO — — — — — — * Q L.L aol I I APPROVED PERMANENT SWM FACILITY 001 II — z II — --------------- —IT — — — — — — — — z — — — — — - -++ — — — — — — — — — — — I I � � LIMITS OF CLEARING AND GRADING 11 11 I I STORM CULVERT I I STORM CULVERT I I SOIL AREA DIVIDE } U \ II II z II _T _ — — — — — I — — J \ I I — — — — — — — — — — 11 SAF SAF SAFETY FENCE 3.01 w O z INV=651.63 0 INV=654.14 U _j U..� CONSTRUCTION ENTRANCE 3.02 Q G 1 LJ w in X X X SILT FENCE 3.05 m SUPER SILT FENCE 3.05 O v, 0 INLET PROTECTION 3.07 z 0 DIVERSION DIKE 3.09 z 1 I 1 SEDIMENT TRAP 3.13 I --I TEMPORARY SEEDING 3.31 O \ I 1 PERMANENT SEEDING 3.32 Lu \ 1 a \ I 1 1 � I MU 1 \\ \ 1 Q O MULCHING 3.35 1 Z TREE PROTECTION 3.38 1 \ \ JOB NO. \ \ SCALE 1"=20' DC DUST CONTROL 3.39 48757 1 I \ I 0 20' 40' / SHEET NO. 1 \ \ 1 I * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER C3 4 ' I I I II 1 I II I 1 I I I I I I I 1 TMP 56-32C I HAYDEN, KAREN FRETWELL, JAMES G. & MEGAN I DB 5117-193; DS 3524-59 (PLAT) DB 5235-263 ZONED: Rl RESIDENTIAL DB 1509 PG 126 (PLA7) ZONED: RI RESIDENTIAL / APPROX. LOCATION OF BROWNSVILLE RD EXIST. 6"WATERLINE 30'PRESCRIPTIVE STATE RTE. 751 I / EASEMENT (TYP.) 30' PRESCRIPT EXISTING LIMITS OF DISTURBANCE: 1.84 AC. / — BOUNDARYLINE _ TMP56-35G 6" W — 6" 6„ W _ — 6„ W 6„ W — 6' W _ _ 6" W — — ____1 MORBECK TRUST DB 5117-193; DB 3524-59 (PLAT) INV=677.41 0 ZONED: R1 RESIDENTIAL EOP Q II \ / \ — — — \/� T — — APPROX. LOCATION OF 0 c a 2 c L TMP 56-32C FRETWELL, JAMES G. & MEGAN DB 5235-263 DB 1509 PG 126 (PLA7) ZONED: RI RESIDENTIAL BROWNSVILLE RD 30' PRESCRIPTIVE STATE RTE. 751 EASEMENT (TYP.) 30' PRESCRIPTIVE .PdW __--6"W— I6" I_IT 6" W — UFO— ' OHP _ UFO OHP- 1 OHP L�If EQ DlT6H; TY7- 680 STREIFT NAME SIGN / /i i i UFO OH. P OHP 240 ROU E MARKER SIGN III 11 11 1 1 1 I / a` II 111111 I ' II 1111 111111111111 B I VI'1 1 11111 I I tt 1 1 1 O APPROX. LO AT�ON OF 1111 1111 1 1 1 I �Ovi EX T RLINE 1111 I11 111111 �o^ I I 3-STORY BUII I 1 11 1 ^^ r I m 1 1 1 1 00 W/ PARTIAL BA! O 1 1 1 FIFE = 674. \ 1 \ to 0 D m I \ \ \ ;\\ \ \ \ 1 FFE=674.50' / — — — — - - — 1 v \\ \� \ M�NA®ffiR"IFES C M NI �'\` \\ \\\1 \ 1 DRAINAGE 1P 56-16 U -m m , \ \ \ 1 \ \ \ - EASEMENT, NS_ - - - IS, CELESTE. I �— I II \I \ \ \ \ \ ITRUMENT it:- - 1282-134 fn D \\\ \\ 02200012278 '1 RESIDENTIAL I N 11II A O�T A HIGHWAY SIGN \! l I ( \ \ TMP 56-32A HAYDEN, KAREN DB 5117-193; DB 3524-59 (PLA7) ZONED: R1 RESIDENTIAL EXISTING / BOUNDARYLINE 6" Iw — — 6' w _ TMP — 6., I'1' � � � MORBECK TRUST DB 5117-193; DB 3524-59 (PLA7) 677.32' ZONED: RI RESIDENTIAL 109 208 INV=677.41 i \ / — I y� APPROX. LOCATION OF -----__ ;ll \ EX WATERLINE / - _ - - - - - - _ \ _ - - �11 OH / Onr Unv—T -/ _ — — — \ _ _ _ 70 II \ / 8 �... . i TC 679 ,. 8 sk_- 207 672.69' ^ro- - - \INV=676.8V ` —20 206 Tc— / 74'- Illl _ - _ 14— 674. 73 674.29' rO 673.31' / T674 NT TC \ \ I APPROX. TICPROX LOCA i 674.43' 6"MPE ROOF LEADER, 674.50' - I I (2) EX. MAILBOX PO' PU81-1, AINAGE2N. COVER, 1% MAN 74 SEvENSLOPE, TYP. 674 12022600t INUME� 2�8 1� I \ FFEY674.50' I I �C1 I 1 I 6' / 203 II 1 �j. 1 I / / / hC I I 6' I - - - - - - 64.50121673.91'I ' 02 1 1 / - I �'----- TT TC. I675.28' _ s7a.ao' 302 I I I FFE=674.50' , / ITIC— TC I 673.18' rr/ •yam, I/ �/ 1 674.32' n 673.55; _ 69' 6" W / APPROX. LOCATION OF EXIST. 6" WATERLINE 6' w EOP 1 \ — — — — — — — — — — — — — — — — — — FFE=674.50' — — — — _671— — — — — — TW�7a.2 670 TO�g BW 668.22' BW BW 6¢6.31' —669 1 -- - / \ cp Tv rn --- 1 °' 1 \ — UGT— — _ TV — UGT— — UGT \ UGT— — — — \ GRATE INL 6671Z .I1s . x9p — ' — ' — ' — ' — ' — ' ROCKFISH GAP TPKE \ U.S. ROUTE 250 / l l TMP 56-34 rC-BC' DAVID JAMES HARR JR. ,6�3.75' _ \I / / II DB 4802-81; DB 2962-712 (PLA z TC-BC / I 665 1 \ 674.14' / I ZONED: RI RESIDENTIAL MANAGED,S'LOPES (TYP.)- 3 1 ss7 i II / 1 , 1 � 1 / I i 668 \ STORMWATER 11 1 669 , \ / sj� I MAINTENANCE —670 6l� O^N \J /l EASEMENT, \ INSTRUMENT #: \ \ 202200012276 20' V1(IDE GRASS EMERGENCY SPILLWAY, \ _ / S+ SIGN y' -- - - - -- /// /</ __ J / / _ \ \ ELE-V,=67a50-_,, ___ - , _ - v /<< _ , _ iyw= — 1 -670 - - ' - - - _ — - - _ _ \ - - - - - - - - - IN \ _ _ - F /. �NAYElAIDINC SIGN— ' — ' — \ VARIABLE WIDTH R/W I I ' ` 00 II ccS �I 001 �II II — — / I I STORM CULVERT / II - -\ / INV=651.63 U / 1 1 1 1 / 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 ILL I o ll XII roll ` II I II III — — — — — — — — — — — — — — — — — — — — — — — — — - I II 11 STORM CULVERT II II II - -- -- -- -71 INV=654.14 U SCALE 1"=20' 0 20' 40' pLTH OFpo., CLINT W. S FFLET >: Lie. N $4380 4; 10-31-2022 �<v;� M E 0 o N � N = > E w v E H_ w w um Q tjO 3 p LL w o m 0 W L f"l Q<� V°o J — M uj rn In N (� W °l z~'x iY Nur) LL p Q C v = > N =v>� F c c EO1 00 N W M �H am O ce t9 AM z O a_ c.l 0 1 O W W W m ) 0002 J OUau L 2 W ti ti ti W > > > wwwQ W al\\\ LU c�o°oo DATE 2/2/2022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1"=20' Q W d W � a � OZQ > } I —I LL z O 0 (w v , Lu J <z w m N J U Oa U C) /LL V JOB NO. 48757 SHEET NO. C5.0 L — — — — — — — — — — — — — — — — — — — — — — — — — — — — — /' /' ,' / / / / , , / / / / II \ ♦ \ \ ------------------S_TR_# C I \\\ \ —— —————— — — — — — ♦ — AREA------ ` // /' /,' //' /,' /' /' / // /// // // /1 IIII \\'♦, \\ \\ \` \` \ '--—————— — — — — ———— — — — — —— i--— — — — — —— _ — — -- — —— 40 I I I I \ �♦ \ \ \ \ — \ ` \ \ \ \ — III I \\ II \\\ \\�tT����' IIII /' //' /� // \ �� I `�---__ , , \\\ \\\� a''��♦ 40' aft 40' Aft aft — — , \ \ — — — — — — — / ,♦ I � II TMP 40P ,6 ITMP 56-32C HAYDENREN E18 9 _ _ _ _ _ _ _ _F�WELL, JAMES G. & MEGA793D24-5PT—A ZON-DR7RDENT_ I `♦ ,I DB5235-263 \ DB1509PG126(PLAT) \ M � _ —\--\— N \\\\ I\\\ \\\ ,I , I ZONED: R1 RESIDENTIAL + APPROX. LOCATION OF r — — _ \ — — — — \ \ / \ \ \ ` \ \ \Of III BROWNSVILLERD � EXIST.6"WATERLINE � I — -----_ 30'PRESCRIPTIVE S1TERTL-754----------\_�_- ---- -� -- --_ - EASEMENT (TYP.) r TING — — — — — — — \ \ I 30 RESCRIPTIVE RfW - - 1 BOUNDAR*LINE _ _ _ _ _ _ �— W — -i-- -- \\ TMP5635� \\ s W — — — — — s° w Is^ s„ � s„ � s^ w — � — s w — \ \ MCR@ECK TRUS77 \ \ T 1\ ` \ ` ` ` - _ '� _ _ - _ � I I ■ � \ \ DB 5117-193; Y•J� 352459 (Pd4TI INV=67`.41 \\ ZONED: R1 RESIDENTIAL EOP 210 208 0.6 _ — ,l I I 0.19 , � \ \ APPR0�6,LOCATIONbf \\ \ \ J LO — — — — T — ------ ell \ EX. WATER INE _ 210 0.43 _ _------- --_- _� III \� 4\ UFO - OHP OH 0.42 OHPoof oHP oHP— ' —680 679 —678 \ INV= HP— _ 6'16,St \ \ \ \ \ � P , , '� \ \\ \\ \ \ \\ \ \ \ \ \ \\ ` 20640 �'1II,I11j1111 I t '': / 1/ 206 0.50 _-- 6�A \ J No,No,204 0.31 \\ \\ IIyy' 1 1 1' , 1 ♦ s / , - - 0.42 _ - 0.50 t111111\1111III1\I ill ll l ,IIII I �ooi // , // / .... jI�I i� \\ `\ \\\ \ a+ \40* 1000 00 1 11 1 1 1 nn / / / � m I 1 11 1 11 OIL �� / / / ' - - \ \ \ \ �� ` 1 \ / APPROX. LOC>IT/ON OF \ � � 1 0111 j 1 1� 1 � co / / ,' /' / - - - I \ \\ 1 / , \ (2fEX MAILBOXES\ \ / I I11 \\\ -I OOF 0.90 I / ' I I / 674 1 I H0.68 .\ \ N nI I 4.m-1 \I\ \II\\\\\� - ___ r _--- ____ / '-----/ _ _ = J/ _ I I // , —I ,' / 'I �_1 202 0.51 I II \ \1\ \\\\ 1 d .� - J I / // / / i 0.30 rhl \\\\\11\\\\\ N 402 0.34 ti;= = = -'�_-' 1 ���T , 6�3 i�� Izoz I 1 I �_ I \ I I '/ l 111/I \\ \\ \\ \\ \` \`\ \\ ,N\\\\\\\\ 1 N 0.14il ` _---- _ _ — — — / 302 / / • 1 s1�1 , �, / \\ `\ \` \ \ yr / I ` {/ r tMP 5,34 \ \ \ \\ DAVID JAMES k1ARR JR. —DB 4802-81; \QB 296$-712 (P%47) 665 I \ ZONED: Z RESIDENTIAL \ \ \ — — — — — — — — — — — —i — — — 667668 669 61 op \ l \ \ \ — \ o 400 0.52 — — — — // _ - _ I ' / \ s \ \ \ \ \ \ \ _ - - ---- 0.91 — — ,'/,� / 100 0.41 `\\ `\\ `\\ ��/134 \\ \ \\ ` \\_-_-_-_--_--- 1 \ TV rn /// , _ \ — — — _ — S4P SIGN y' ' _ — — yy I . —UGT— — _ 1\2�� =s 1� _ — —665— j = -- 1 — — — — I\ 667 — UGT— — — — UGT— — TV — — UGT— — _ — — —670 —= V — — , — — — _ _ \— 12" W — — — — — — — — — — — — — — — — — — — — — — t— _/ I _ \ \ GRATE INL T,Qe 66717 .I z eo ' — ' — ' — ' — — — ROCKFISH- \ FL=_ II —�AYENDIN6 SIGN-663S0 —Ir U. . .—.—.— \ \ I i VARIABLE WIDTH R/W 100 mmm, \ \ 001 ------------------- — — — — — — — — — — - -- co — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — -- — -----------_ter ------, - II z I I STORM CULVERT I I STORM CULVERT I I I I _ _ _ _ — l —II — — — T SCALE 1"=20' I I I/ INV=651.63 U — INV=654.14 U 0 z0' 40' LT CLINT W. S FFLET >� Lie. N S4389 4; 10-31-2022 <v SIC) Al tiN �0 Lm z O a u U VI Lu p 1��� O W W W m 000Lu J O au L 2 u, ti In ti W > > > W W W Q Lu p ccoaoo DATE 2/2/2022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1 "=20' IW V W Q � a a O z (D_ LU Vl > Q LL W O LL W QJ w ED LL N m J a w � U Lf O JOB NO. 48757 SHEET NO. C6.0 L m - - - - - - \\ ---------- - - - - -- - � pLTH ��00 - - - - --- ---------- WATER QUALITY CALCULATIONS: ------- ,h / ,�, / s ( - _ �� \�\ \ \ \ \ \ \ - _ _ _ - - - SUMMARY FROM RUNOFF REDUCTION SPREAD SHEET FOR O-t CLINT W. // •\✓o ^�` ro / / r . I 1 ���` ` �` ' -----------------(.1 REDEVELOPMENT SEE CALL. BOOK 7S FFLET >• - / / DISTURBED AREA: 2.05 ACRES i 10-31-2022 !IN �,�1,���0!1A1 `i / i F' �G� •• f� - _ /' PRE -DEVELOPMENT LAND COVER: 1111111111 PRE-`I-OFf : \ �� / \\ ` ��3` \ Sr► I / ' +��� BSOILS: \ I I PRE -DEVELOPMENT OFF -SITE - - _ _ \ \ \ I 0.16 AC FOREST _ - \' r I TO ANALYSIS POINT 1 / \ + - - - \ \ \ ` - _ - _ _ - -/ ` \ \ I 1 \,♦♦ 1.24 AC MANAGED TURF E TOTAL AREA = 0.66 AC'\� IMPERVIOUS = 0.29 AC. \ - - 82 \ \ . - PRE-2A-OFF \ \ 1\ ♦ 0.44 AC IMPERVIOUS O U N c _ - - - - - PRE -DEVELOPMENT OFF -SITE q �g> ♦♦ / _ - MANAGED TURF = 0.29 AC. - WOODED = 0.08 AC. , \ �� - \ \ ` \ - _ _ TO ANALYSIS POINT 2 \ i9 \ \ ,♦� \ \ \ / POST -DEVELOPMENT LAND COVER: E v E _ �, eR VILLE RD ` \ TOTAL AREA = 1.39 AC. \ \ \ IMPERVIOUS = 0.36 AC. �\ \6,'\ \ \ \ �S\ \ B SOILS: U 3 ,I _ - - _ _ TE RTC. �5l _ < - - _ _ _ - \ _ . \ MANAGED TURF = 1.03 AC. \ ` \ \ \ \ \ \ I 0.77 AC MANAGED TURF °/ V 3 ¢ LL 0 30' ESCRIPTIVE RNV \ \ \ \ / \ 1.07 AC IMPERVIOUS �W L6 REQUIRED TP REMOVAL: 1.37 LBS/YR > o rn P NOTE: �WN� a \ t� OHP O - ' ' - - - \ \ - \ /\ \ \ \ \ CALCULATIONS FOR PIPES, INLETS, STORMWATER QUANTITY, AND WATER QUALITY THE 1.37 LBS/YR REQUIRED REMOVAL WILL BE SATISFIED BY PURCHASING NUTRIENT - x U ■ UFO pHP ! - \ \ \ \ `� INCLUDE AN ADDITIONAL 0.09 AC OF IMPERVIOUS AREA NOT SHOWN ON THIS PLAN, CREDITS. TO BE PURCHASED FROM A DEQ APPROVED CREDIT BANK IN ACCORDANCE WITH q� < Q \ \ TO ACCOUNT FOR THE FUTURE SHARED USE PATH ALONG US 250. LIS CODE OF VIRGINIA 62.1-44.15:35. a v h h h / � PRE-2-ON: \ \ \ \ PRE -DEVELOPMENT ON -SITE \ \ \ \ \ \ m ry > w O U O U O U 2 L 11I1,1 MOD i ,- MEW" ,- //' ,' I TO ANALYSIS � TOTAL AREA = 1.47 AC. WATER QUANTITY ANALYSIS POINT 1: WATER QUANTITY ANALYSIS POINT 2: 00J 1 + 857+3 i STORr I I / FRAME / REMAINS OF 1 I W000 PORCH E F.F.-679.5 , / , eu" of"c IMPERVIOUS = 0.28 AC. - - \� 1' \ , \ \ \ \ \ \ , MANAGED TURF = 1.04 AC. \ \ _ I I �l \ \ \ \ \ \ \\ \\ DRAINAGE AREA ANALYSIS (PRE -DEVELOPED) DRAINAGE AREA ANALYSIS (PREDEVELOPED)DRAINAGE AREA ANALYSIS (POST -DEVELOPED) O („) � O („) i O („) i Z ��� \ \\ - ■ «w "/ / ,�� 1 / WOODED =0.15AC. / I I I 1 I 1 // \\ \8 \ \\ \\ \ \ \ LL a a h 717 o \ 1 2 TORY p / I 1 T \ L F AME / / 1 I / ' - J 1 I I I / -r77� \ \ \ �' \ \ \ AREA PRE-1-ON (ONSITE) AREA = 0.37 ACRES AREA PRE-2-ON (ONSITE) TOTAL AREA = 1.47 ACRES AREA POST-2A-ON TO SWM A (ONSITE, DETAINED) TOTAL AREA = 1.31 ACRESii: p 2U, O �Ll O �Ll InTOTAL O �Ll W < \ _ _ _ _ _ _ '- - ' ' .� I I I I I I I / I \ \ \ \ \ \ \In \ \ \ \ IMPERVIOUS = 0.16 ACRES IMPERVIOUS = 0.28 ACRES IMPERVIOUS = 0.97 ACRES o u, Fu Fu Q / I m \\1 \ r , --- - PRE-1-ON: #5688 #5686 / // / / / / I // , , , I / / / / / / \ \ \ \ \ \ \ \ \ \ \ \ \ �p' \ MANAGED TURF = 0.20 ACRES MANAGED TURF = 1.04 ACRES MANAGED TURF = 0.35 ACRES I = �iiW _ _ _ / I ' / ' / \ \ \ \ \\ \ ~ / I / ( \ 1 PRE -DEVELOPMENT ON -SITE 6STORYz, F'F. sssra TO ANALYSIS POINT 1 _ - r69 / /'' I / / / / I I \ \ \ \ \ \ _ - - 6 _ ', / I I I I / / ' / / ( / \ \ \ \ \ \ \ \ / \ iT \ \ WOODED = 0.01 ACRES CN=79 WOODED = 0.15 ACRES CN=74 WOODED = 0.00 ACRES CN=90 w N N N N N N N N / p PAR Lf X\ - TOTAL AREA = 0.37 AC. ,/ g6 _ I \ \ \ \ � \ w ���� N, -0 829 CRE RED u / \ ® IMPERVIOUS = 0.16 AC. _ PRE-2B-OFF / �/ I �� PRE -DEVELOPMENT I, \ \ \ \ \ \ \ \ ` TC=14.9MIN. TC=9.1MIN. TC=6.0MIN. = L a o i _ _ _ _ _ \\\ \ MANAGED TURF = 0.20 AC. _ _ i / , \ / ( OFF -SITE TO ANALYSIS Ih 11 \ \ \ \ \ \ \ �\ ¢ 0 0 0 _ WOODED = 0.01 AC. owm Gm Puw \ i j POINT 2 \ \ \ \ \ \ 1 Q (CFS) V (AC -FT) Q (CFS) V (AC -FT) Q (CFS) V (AC -FT) p ago1 �/ TOTAL AREA = 0.06 AC. ` Yg� _ -`= = 1 YEAR 0.65 0.038 1 YEAR 2.14 0.105 1 YEAR 4.49 0.209 vl > DATE -fm - ANALYSIS POINT I ♦ IMPERVIOUS = 0.06 AC. / // "�'e //// _ _/ / / 1 I 1 1 _ _ - i, 1 \ \ \ _\ \ _ _ _ _ - - _ _ - \ _ __ _ _ _ _ _ _ _ _ _ _ _ 10 YEAR 1.66 10 YEAR 6.54 10 YEAR 9.31 2/2/2022 DRAWN BY ' f \ \ // ♦ _ - ' ® ` - \\1\� ___ __\� \ ` �` ' - i \ _ _ _ _ - AREA PRE-1-OFF (OFFSITE) AREA PRE-2A-OFF (OFFSITE) AREA POST-2A-OFF TO SWM A (OFFSITE, DETAINED) } \ _ _ _ 4 ROCKFISH GAP TPK >♦ S s+ Q TOTAL AREA = 0.66 ACRES TOTAL AREA = 1.39 ACRES TOTAL AREA = 1.39 ACRES K. FLYNN R.SfT.SY- US. ROUTE 250 f s W ANALYSIS ` `� M \ IMPERVIOUS = 0.29 ACRES IMPERVIOUS = 0.36 ACRES IMPERVIOUS = 0.36 ACRES DESIGNED BY _ VARIABLE WIDTHRNV POINT 2 a MANAGED TURF = 0.29 ACRES MANAGED TURF = 1.03 ACRES MANAGED TURF = 1.03 ACRES 11111111 � ��-t II ' `II ` \ WOODED = 0.08 ACRES WOODED = 0.00 ACRES WOODED = 0.00 ACRES • C. SHIFFLE7T / - _� \ \ \ - - _ CN=81 CN=77 CN=77 • CHECKED BY Tc = 14.0 MIN. TC = 9.1 MIN. TC = 9.1 MIN. • _�--^�------r-J II PRE -DEVELOPED- 11 _ - - - - _ _ SCALEI"=40' Q (CFS) Q (CFS) Q (CFS) • C.SHIFFLETT _ _ ,\ _ _ _ INW551.53 II 0 40' 80' 1 YEAR 1.19 1 YEAR 2.42 1 YEAR 2.42 • SCALE 10 YEAR 3.05 10 YEAR 6.77 10 YEAR 6.77 • 1 "=40' COMBINED FLOW AT ANALYSIS POINT 1 AREA PRE-2B-OFF (OFFSITE) • - \ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - __ _ _ _ _- - - - - - - - - - - - - - -- TOTAL AREA = 0.06 ACRES COMBINED FLOW ROUTED VIA SWM A • - - - - - - - -- ------ Q(CFS) IMPERVIOUS = 0.06 ACRES ,♦f�\ / 9D \ ♦ \ /----_-- - - - - _ - - - - - 1 YEAR 1.84 MANAGED TURF = 0.00 ACRES Q (CFS) `\ `�♦\\ `\\ `---' 10 YEAR 4.70 3.10 fp'�-6g 1\ \ \\ \, __-_------'------ _ CNO98D=0.00ACRES 10 YEAR R ' / 40 ` \ ' / ' - - - - - - DRAINAGE AREA ANALYSIS (POST -DEVELOPED) TC= 6.0 MIN. 86 - \ \ \ \ A \ ' I I - / - ' AREA POST-2B-ON (ONSITE, UNDETAINED) \ AREA POST-1-ON ONSITE, UNDETAINED Q CFS TOTAL AREA = 0.16 ACRES Aft/ \ TOTAL AREA = 0.37 ACRES 1 YEAR 0.25 IMPERVIOUS = 0.02 ACRES \ \ \ \ � ♦ f '1�All I / / IMPERVIOUS = 0.09 ACRES 10 YEAR 0.46 MANAGED TURF = 0.14 ACRES 1/ f ' ' POST-I-OFt: // \\ ,�, ` ` �g3_ � \ \ \ ` - - - - /l If ' as MANAGED TURF = 0.28 ACRES WOODED = 0.00 ACRES z OFF � ` ` I T-DEVEI[ANALY \ ' - \ �♦ � WOODED = 0.00 ACRES COMBINED FLOW AT ANALYSIS POINT 2 CN = 73 \l < r T4 ANALYSIS POINT 1 / I POINT 1 I 1 1 r ibTAL AREA = 0166 ACr \� -' / �`-, 0 - ` \ \ - - - - - - / I ` \ \ POSTPMEN F 1 \♦ ♦ I \ \ ♦ ♦, CN = 75 TC=6.0MIN. Q CFS (CFS) TO = 6.0 MIN. J a /IMPEF� IOUS: 0.29AC. -6&2 \ _ - M,4NAGCD TURF = 0.29�C. \ ` _ ' - - - - - - I - POST -DEVELOPMENT OFF -SITE ' - - \ ��r> � ♦ 1 YEAR 4.77 Q (CFS) V (AC -FT) ,I, I � WOODED = 0.0 AC. ` I - A \ - \ \ \ \ I TO SWM A - _ _ \ TOTAL AREA = 1.39 AC. \ �5+ \ \ ♦� \ \ \ \ / Q (CFS) V (AC -FT) 10 YEAR 13.73 1 YEAR 0.26 0.011 (U�--I V BR`sVILLE RD \ \ \ IMPERVIOUS = 0.36 AC. - �' \ \ \ \ 1 YEAR 0.68 0.030 10 YEAR 0.78 Q TE RrE.-751- _ _ _6- _ _ _ _ 30'1�RESCRIPT E - _ _ - - , \ \ - MANAGED TURF = 1.03 AC. \ ` \ \ \ \ \ \ \ \ \ �/ 10 YEAR 1.92 AREA POST-2B-OFF (OFFSITE, UNDETAINED) < Z Lu O \ \ INwan.41 - \ \ \ - ` \ \ \ \ \ \ \ \ \ \ \ \ AREA POST-1-OFF (OFFSITE, UNDETAINED) TOTAL AREA = 0.66 ACRES TOTAL AREA = 0.06 ACRES IMPERVIOUS = 0.06 ACRES 0r�/ LL W ` \ _ _ _ _ u11 \ \ \ \ \ �� \ \ \ \ \ \ \ \ \ \ \ IMPERVIOUS = 0.29 ACRES MANAGED TURF = 0.00 ACRES �� = _ \ \ \ MANAGED TURF = 0.29 ACRES WOODED = 0.00 ACRES } LL Q 680 WOODED = 0.08 ACRES CN = 98 Z J Z 1 b i ro �p + �\\ \ ,M6 \ \ ,� \ \ \ \\ \ \\ \ CN=81 TC=14.0MIN. T0=6.0MIN. O U POST-2A-ON \ \\ Q (CFS) ,w^ Lu v / / _61 \ POST -DEVELOPMENT ON -SITE Y' - _ \ _ \ \ ` \ \ \ + \ \ \ \ \ \ Q (CFS) 1 YEAR 0.25 < 11 1 41 , ,' ,' I 1 1 I, I^� / / / / ' / TO SWM A TOTAL AREA = 1.31 AC. - \ \ \ \\g 4 IMPERVIOUS = 0.97 AC. \ 67 \i, �' \ \� \ \ \ \ \ \ \ \ \ \ \ \ \ \ l \ \ \ \ 1 YEAR 1.19 10 YEAR 3.05 10 YEAR 0.46 ILI w m ^ I J w \ \ r \ ITq 1 I �p MANAGED TURF = 0.34 AC. � � I I I � \ \ \ \ r{ \ \ \ \ \ COMBINED COMBINED PROPOSED FLOW AT ANALYSIS POINT 1 ' V < \ a 0 ,h, n - _ _ , II A --- 674 1 I \ '\ I\- I \ \ \ e \ \ \ \ \ 6). \\ \\ \\ FLOW AT ANALYSIS POINT 1 JK '1 1 I I \ \ � \ \ \ \ \ \ \ Q (CFS) Q (CFS) 1 YEAR 3.27 /L.L U 1\\ \ POST-1-ON:-_-_-� - _) i/'/ < _ _ _ _ - _ < r I I +^ \\\ _ -, 1 POST ON bl 3 , I s�3 i / \/ \ I\\\ \ \ \ \ cam\ \ \ \ 1 \ \ \ \ 1 YEAR 1.69 10 YEAR 13.57 \ \ -DEVELOPMENT -SITE -__ _ _ TO ANALYSIS POINT 1 a.. \ \ \ \ \ \ \ \ \ 10 YEAR 4.53 0 \ TOTAL AREA = 0.37 AC. IMPERVIOUS = 0.09 AC. 69 / 8 \ \ \ \ \ \\ \\ \\ \\ \ \ \ \ CHANNEL PROTECTION (ENERGY BALANCE): CHANNEL PROTECTION (ENERGY BALANCE): \� MANAGED TURF = 0.28 AC.DRYPONQ / 66 M A, \ , ^ _ - - - - - - - ' ` QDEVELOPED � 0-80`(QPRE-DEVELOPED*RVPRE-DEVELOPED)/RVDEVELOPED + (PRE-1-OFF)QDEVELOPED � 0.80`(QPRE-DEVELOPED*RVPRE-DEVELOPED)/RVDEVELOPED + (PRE-2A-OFF) + (PRE-2B-OFF) - T (_ I \ < ` < ` \ ` _ = _ 673 \ %�\� -� \ j' \ _ _ _ - 0.80`(0.65 CFS 0.038 AC-FT)/(0.030 AC -FT) + 1.19 CFS QMAX (1-VR) - Q 0.80`(2.14 CFS 0.105 AC-FT)/(0.209 MAX (1-YR) - AC -FT + 0.011 AC -FT) + 2.42 CFS + 0.25 CFS ` - 67(16761 bi __ ANALYSIS POINT 1 QMAX (1-VR) 1.90 CFS QMAX (1-YR) ` 3.49 CFS \ 667 f- ___ / _ _ _ _ - _ - POST-2B-ON: .. _ POST ON TO Q = 1.69 CFS <_ 1.85 CFS OK Q = 3.27 CFS <_ 3.49 CFS OK - 'r>t _ -DEVELOPMENT -SITE MAX 1-VR ( ) (1-YR) ROCKFISH GAP TPK S ! U.S. ROUTE 250 f • ANALYSIS -� ANALYSIS POINT 2 M co VARIABLE WIDTH RNV _ _ _ _ _POINT 2 TOTAL AREA = 0.16 AC. p IMPERVIOUS = 0.03 FLOOD PROTECTION FLOOD PROTECTION _ _ = Vm �-�t�foil 1� _ POST-2B-OFF: \ MANAGED TURF = 0.13 AC. - - 41 \ II ` \ POST -DEVELOPMENT OFF -SITE _ - - - - - - - - - - - - POST -DEVELOPED Q10 <_ PRE -DEVELOPED Q10 POST -DEVELOPED Q10 <_ PRE -DEVELOPED Q10 11__------ ' Y - TO ANALYSIS POINT JOB NO. - ' - II .. M1 - r ' TOTAL AREA = 0.06 AC. IMPERVIOUS = 0.06 AC. p SCALE 1"=40' - - 4.53 CFS <_ 4.70 CFS OK 13.57 CFS <_ 13.73 CFS OK 48757 t _ _ _ - - � = = \ N \ II \ '� - - - - -POST-DEVELOPED- _ _ _ _ ' SHEET NO. - �\. Ixw65+.e311 Q 40$0' L DEQ Virginia Runoff Reduction Method Re -Development Compliance Spreadsheet - Version 3.0 0 2011 BMP Standards and Specifications Q 2013 Draft BMP Standards and Specifications Project Name: Date: Site Information Crozet Self Storage 4/11/2022 Linear Development Project? No Post -Development Project (Treatment Volume and Loads) Enter Total Disturbed Area (acres) 4 1.84 Pre-ReDevelopment Land Cover (acres) A Soils B Soils C Soils D Soils Totals Forest/Open Space ( acres) --undisturbed forest/open space 0.16 0.16 Managed Turf (acres) -- disturbed, graded for ardsorotherturftobe 1.24 1.24 Impervious Cover (acres) 0.44 0.44 1.84 Post -Development Land Cover (acres) A Soils B Soils C Soils D Soils Totals Forest/Open Space ( acres) -- undisturbed, protected forest/open space or reforested 0.00 0.01) Managed Turf (acres) -- disturbed, graded for ards or otherturf to be 0.75 0.75 Impervious Cover (acres) 1.09 1.09 Area Check OK. OK. OK. K. 1.84 Constants Annual Rainfall (inches) 43 Target Rainfall Event (inches) 1.00 Total Phosphorus (TP) EMC (mg/L) 0.26 Total Nitrogen (TN) EMC (mg/L) 1.86 Target TP Load (I b/acre/y r) 0.41 Pj (unitless correction factor) 0.90 Runoff Coefficients [Rv) Check: BMP Design Specifications List: 2013 Draft Stds & Specs Linear project? No Land cover areas entered correctly? Total disturbed area entered? A Soils B Soils CSoils D Soils Forest/Open Space 0.02 0.03 0.04 0.05 Managed Turf 0.15 0.20 0.22 0.25 I mpervious Cover 0.95 0.95 0.95 0.95 • • •• Land Cover Summary -Pre Pre-ReDevelopment Listed Adjusted' Forest/Open Space Cover (acres) 0.16 0.00 Weighted Rv(forest) 0.03 0.00 % Forest 9% 0% Managed Turf Cover (acres) 1.24 0.75 Weighted Rv(turf) 0.20 0.20 %Managed Turf 67% 63% Impervious Cover (acres) OA4 0.44 Rv(impervious) 0.95 0.95 %Impervious 24% 37% Total Site Area (acres) 1.84 1.19 Site Rv 0.36 0.48 Treatment Volume and Nutrient Load Pre -Re Development Treatment Volume (acre-ft) 0.0559 0.0473 Pre -Re Development Treatment Volume (cubic fe et) 2,435 2,062 Pre-ReDevelopment TP Load (lb/yr) 1.53 1.30 Pre-ReDevelopmentTP Load per acre (lb/acre/yr) 0.63 1.09 Baseli ne TP Load (I b/yr) (OA1 lba/awe/yr applied to pre-redevelopmentarea excluding pervious land proposed for new impervious cover) a49 ' Adjusted Land Cover Summary: Pre ReDevelopment land coverminus pervious land cover (forest/open space or managed turf) acreage proposed for new impervious cover. Adjusted total acreage is consistent with Post-ReDevelopment acreage (minus acreage of new impervious cover). Column I shows load reduction requriementfor new impervious cover (based on new development load limit, 0.41lbs/acre/year). Land Cover Summary -Post (Final) Post ReDev. & New Impervious Forest/Open Space 0.00 %Forest 0% Managed Turf Cover (acres) 0.75 Weighted Rv (turf) 0.20 V. Managed Turf 41% Impervious Cover (acres) 1.09 Rv(impervious) 0.95 %Impervious 59% Final Site Area (acres) 1.84 Final Post Dev Site Rv 0.64 Final Post - Development Treatment Volume (acre-ft) Final Post - Development Treatment Volume (arbicfeet) Final Post - Development TP Load (lb/yr) Final Post -Development TP Load per a cre (lb/acre/yr) 1 1 •:: 4,303 Land Cover Summary -Post Post-ReDevelopment Forest/Open Space 0.00 Cover (acres) Weighted Rv(forest) 0.00 %Forest 0% Managed Turf Cover 0.75 (acres) Weighted Rv(turf) 0.20 %Managed Turf 63% ReDev. Impervious Cover (acres) 0.44 Rv(impervious) 0.95 %Impervious 37% total ReDev. Site Area (acres) 1.19 Re Dev Site Rv 0.48 Treatment Volume and Nutrient Post-ReDevelopment Treatment Volume 0.0473 (acre-ft) Post-ReDevelopment Treatment Volume 2062, ( cubic feet) Post-ReDevelopment 2.70 Load (TP) 1.30 (lb/yr)* Post -ReDevel opmen t TP 1.47 lead per acre 1.09 (lb/acre/yr) TP Load Reduction Required (lb/yr) 1.40 Nitrogen Loads (Informational Purposes Only) lax. Reduction Required (Below Pre- 20% ReDevelopment Load) TP Load Reduction Required for Redeveloped Area 0.26 (lb/yr) Pre -Re Development TN Load Final Post-Deve lopment TN Load (Ib/yr) 10.94 (Post-ReDevelopment&New 9.34 Impervious) (Ib/yr) Land Cover Summary -Post Post -Development New Impervious New Impervious Cover (acres) Rv(impervious) Post -Development TreatmentVolume (acre-ft) Post -Development Treatment Volume (cubic feet) Post-Deve lopment TP Load (Ib/yr) 0.65 0.95 0.0515 2,242 1A1 TP Load Reduction Required for New 1.14 Impervious Area (I b/yr) 100-YR ELEV. 670.79 CREST ELEV. 670.44 12"H X 24"W ORIFICE W/ TRASHRACK 669.00 36" RCP RISER W/ANTI-VORTEX DEVICE INV OUT 662.65 (18" HDPE) 7.5" DIA. ORIFICE W/ TRASHRACK 665.00 POND BOTTOM 665.00 1.21' FREEBOARD / ( 8'DIA.X1.5' CONC. BASE NOTES: 1. TRASH RACK TO BE INSTALLED ON ORIFICES AS SHOWN ON DETAIL ON THIS SHEET OR APPROVED EQUAL. 2. IMPERVIOUS CORE AND CUTOFF TRENCH SHOWN FOR INFORMATIONAL PURPOSES ONLY. FINAL DESIGN TO BE PROVIDED BY GEOTECHNICAL ENGINEER. 3. A QUALIFIED GEOTECHNICAL ENGINEER SHALL BE ONSITE DURING CONSTRUCTION OF THE POND TO ENSURE ALL RELATED REQUIREMENTS ARE SATISFIED. SWM A - DRY POND No Scale Site Results (Water Quality Compliance) Area Checks FOREST/OPEN SPACE (ac) IMPERVIOUS COVER (ac) IMPERVIOUS COVER TREATED (ac) MANAGED TURF AREA (ac) MANAGED TURF AREA TREATED (ac) AREA CHECK TOP OF DAM = 672.00 �6'� 20' EMERGENCY SPILLWAY 1-YR ELEV = 669.10 ELEV. 670.50 10-YR ELEV = 670.46 100-YR ELEV = 670.79 IMPERVIOUS CORE AND CUTOFF TRENCH q-7 90.82' - 18" HDPE @ 5.00% 6" IN CONCRETE DITCH A - US 250 ROADSIDE & WEST SIDE OF BUILDING rSS LINED DITCH DITCH SECTIONS No Scale D.A. A D.A. B D.A. C D.A. D D.A. E AREA CHECK 0.00 0.00 0.00 0.00 0.00 OK. 0.00 0.00 0.00 0.00 0.00 OK. 0.00 0.00 0.00 0.00 0.00 OK. 0.00 0.00 0.00 0.00 0.00 OK. 0.00 0.00 0.00 0.00 0.00 OK. OK. OK. OK. OK. OK. Site Treatment Volume (ft3) 4,303 Runoff Reduction Volume and TP By Drainage Area RUNOFF REDUCTION VOLUME ACHIEVED (fta) TP LOAD AVAILABLE FOR REMOVAL (lb/yr) TP LOAD REDUCTION ACHIEVED (lb/yr) TP LOAD REMAINING (lb/yr) D.A. A 0 0 0 Lai 0.00 NITROGEN LOAD REDUCTION ACHIEVED (lb/yr)ll0.00 0.00 0.00 0.00 0.00 0.00 Total Phosphorus FINAL POST -DEVELOPMENT TP LOAD (lb/yr)F02.7NO TP LOAD REDUCTION REQUIRED (lb/yr) TP LOAD REDUCTION ACHIEVED (lb/yr) TP LOAD REMAINING (lb/yr): REMAINING TP LOAD REDUCTION REQUIRED (lb/yr): 1.40 Total Nitrogen (For Information Purposes) POST -DEVELOPMENT LOAD (lb/yr) 19.34 NITROGEN LOAD REDUCTION ACHIEVED (lb/yr) 0.00 REMAINING POST -DEVELOPMENT NITROGEN LOAD (lb/yr) 19.34 INV 658.11 DITCH B - NORTH SIDE OF BUILDING LINED DITCH LT CLINT W. S FFLET ti Lic. N 54380 10-31-2022 FSS G M E 0 ON o N vi N 0 > E E w ai E uJ w O m I Q j U m W J -Lri N O � W O v 3:O N X K K 6 U- o Q D UD 2 v N = U > Lo c o rn N V) � N M a� W J CD Z 0 a K U to w ti ti _0 W W W m K O O O 2 W K K K ti 2 W ti U. U. W »�tn W W W Q K K K W LU al\\\M DATE 21212022 DRAWN BY K. FLYNN DESIGNED BY C. SHIFFLETT- CHECKED BY C. SHIFFLETT SCALE 1"=40' V J I --I a Lu Lu (D 0 �zz 0(jW tY (n > (/LU LL rz tJ a (Lu ° z J Of C Q G Lu LU m I..L N Q Lu O Q. U � ce O V IOB NO. 48757 SHEET NO. C6. z L L PIPE NO FROM POINT TO POINT DRAIN. AREA "A" Acre (3) RUNOFF COEFF. "C" (4) CA TOTAL INLET TIME Minutes (7) RAIN FALL In/Hr (8) RUNOFF Q CFS (9) INVERT ELEVATIONS LENGTH of Pipe Ft. (12) SLOPE FL/Ft. (13) SIZE (Dia. Or Span/Rise) In. (14) SHAPE Capacity CFS (15) Friction Slope Ft./Ft. VEL Vn Ft/Sec (16) FLOW TIME Min. (17) REMARKS (18) INCRE-ACCUM- MENT (5) ULATED (6) ADDTL CA UPPER END (10) LOWER END (11) REFERENCE (1) STA. REFERENCE (2) STA. 209 210 208 0.420 0.430 0.181 0.181 0.000 0.000 8.901 1.608 672.394 670.890 30.078 0.050 12.000 Circular 8.627 0.002 8.425 0.060 207 208 206 0.200 0.670 0.134 0.315 0.000 0.060 8.861 2.788 670.791 668.631 54.002 0.040 12.000 Circular 7.717 0.005 9.051 0.099 205 206 204 0.420 0.500 0.210 0.525 0.000 0.159 8.795 4.614 668.530 667.89E 63.434 0.010 15.000 Circular 6.99E 0.004 6.103 0.173 203 204 202 0.500 0.310 0.155 0.680 0.000 6.000 6.230 4.234 667.800 667.089 71.091 0.010 15.000 Circular 6.99E 0.004 5.984 0.198 201 202 200 0.300 0.510 0.153 0.833 0.000 6.198 6.172 5.139 666.309 666.000 15.431 0.020 21.000 Circular 24.272 0.001 8.023 0.032 48757-STRM 200 PROJECT: Crozet Self Storage Designed by: ROUTE PROJECT Crozet Self Storage DESIGNER: KAM DATE 2/2/2022 �� pj TH ����• CHECKED: UNITS NGLISH , ,;j P • STORM SEWER DESIGN COMPUTATIONS LOCATION: �t1 /�•� COUNTY: Albemarle Checked by: ? STORM FREQUENCY 10 CLINT W. 2i �. UNITS ENGLISH f�/% SrFF.LET > NS13t9 �4: 10-31-2022 �< �,,•��O �1•♦1�N , ,- ^� E 0 0 u N N 0 > E w a E w w 3 Q LL 0 3 p LL - wO `mom 48757-STRM 300 PROJECT: Crozet Self Storage Designed by: W = M o STORM SEWER DESIGN COMPUTATIONS LOCATION:OM COUNTY: Albemarle Checked by: 0 W "T a STORM FREQUENCY 10 3 O 'n a tV1t v LU UNITS ENGLISH o<= v 0 ti ti ti Ln i 0 ry Z W > 0 O W W W m ~ oon OOOZ 00 W 0o F- O O O U ti IL R R h O W 48757-STRM 400 PROJECT: Designed by: ( w w w _ �InInw STORM SEWER DESIGN COMPUTATIONS LOCATION: O w w w Q COUNTY: Checked by: STORM FREQUENCY ry ry ry N > w \\\\ UNITS ENGLISH F ~ '-" tiOtiM U tJ V tD a\D O Q 0 0 0 Z O in DATE 2/2/2022 O } DRAWN BY K. FLYNN DESIGNED BY 48757-STRM 200 PROJECT: Crozet Self Storage DESIGNED BY: •• C. SHIFFLETT HYDRAULIC GRADE LINE ANALYSIS Checked: • CHECKED BY INCIDENCE PROBABILITY 10 Year C. SHIFFLETT • • SCALE • 1"=40' V7I 48757-STRM 300 PROJECT: Crozet Self Storage DESIGNED BY: Z HYDRAULIC GRADE LINE ANALYSIS O Checked: I --I INCIDENCE PROBABILITY 10 Year w U Q z U 48757-STRM 400 PROJECT: DESIGNED BY: O (D HYDRAULIC GRADE LINE ANALYSIS '� 7 Checked: v ' > L INCIDENCE PROBABILITY 2 Year } Cw Z G J o w wUU U) LLJ J W L Q NJ C /O a LL U w Q O JOB NO. 48757 SHEET NO. C6.3 qT IU) < M PIPE NO FROM POINT TO POINT DRAIN. AREA "A" RUNOFF COEFF. "C" CA TOTAL INLET TIME RAIN FALL RUNOFF Q INVERT ELEVATIONS LENGTH of Pipe SLOPE SIZE (Dia. Or Span/Rise) SHAPE Capacity Friction Slope VEL Vn FLOW TIME REMARKS INCRE- MENT ACCUM- ULATED ADDTL CA UPPER END LOWER END REFERENCE STA. REFERENCE STA. PIPE NO FROM POINT TO POINT DRAIN. AREA "A" RUNOFF COEFF. "C" CA TOTAL INLET T RAIN FALL RUNOFF Q INVERT ELEVATIONS LENGTH of Pipe SLOPE SIZE (Dia. Or SHAPE Capacity Friction Slope VEL Vn FLOW TIME INCRE- MENT ACCUM- ULATED ADDTL CA UPPER LOWER REFERENCE STA. REFERENCE STA. INLET OR INLET STATION OUTLET WATER SURFACE 9_EV. DIA. RPE Do (In) DESIGN DISCH. Qo (CFS) LENGTH FiPE Lo (Ft) FRICTION SLOPE, Sfo (FT/Ff) FRICTION LOSS Hf (Ft) JUNCTION LOSS FINAL H (Ft) Inlet Water Surtace Elevation Rim BevJUNCTION Comments Vo FH Qi Vi OiVi Vi"2/2g Hi Angle FIB Ht 1.3 Ht 0.5 Ht 202 667.4 21 5.14 15.43 0.09% 0.01 8.02 0.25 4.23 5.98 25.34 0.5E 0.19 29.8 0.19 0.64 0 TRUE 0.33 667.73 673.19 OK -5.46 204 668.09 15 4.23 71.09 0.37% 0.2E 5.98 0.14 4.61 6.1 28.1E 0.58 0.2 70.94 0.35 0.69 0.9 TRUE 0.71 668.8 673.97 OK -5.17 206 668.9 15 4.61 63.43 0.43% 0.28 6.1 0.14 2.79 9.05 25.23 1.27 0.45 8.39 0.17 0.7E 0.98 TRUE 0.77 669.6E 672.83 OK -3.17 208 669.6E 12 2.79 54 0.52% 0.28 9.05 0.32 1.61 8.42 13.54 1.1 0.39 25.43 0.33 1.03 1.34 FALSE 1.63 671.29 676.21 OK -4.92 210 671.69 12 1.61 30.08 0.17% 0.05 8.42 0.28 0 0 0 0 0 0 0 0.28 0.3E FALSE 0.41 672.1 677.18 OK -5.08 INLET INLET OUTLET WATER DIA. PIPE DESIGN DISCH. LENGTH RPE FRICTION SLOPE, Sfo FRICTION LOSS JUNCTION LOSS FINAL Inlet Water Rim Comments 1.3 0.5 OR STATION SURFACE Do Qo Lo HF Vo Ho Qi Vi QUi Vr2/2g Hi Angle FIr1 Ht Ht Ht H Surface Bev JUNCTION 9_EV. (In) (CFS) (Ft) (FT/Ffj (Ft) (Ft) (Ft) Elevation 302 669.32 15 4.32 24.55 0.38% 0.09 7.81 0.24 0 0 0 0 0 0 0 0.24 0.31 FALSE 0.4 669.72 672.99 OK -3.26 INLET INLET OUTLET WATER DIA. PoPE DESIGN DISCH. LENGTH PIPE FRICTION SLOPE, Sfo FRICTION LOSS JUNCTION LOSS FINAL Inlet Water Rim Comments 1.3 0.5 OR STATION SURFACE Do Qo Lo HF Vo He Qi Vi QYi Vr2/2g Hi Angle Fi0 Ht Ht H[ H Surface Bev JUNCTION 9_EV. (In) (CFS) (Ft) (FT/FT) (Ft) (Ft) (Ft) Elevation 402 664.7 15 0.24 108.29 0.00% 0 3.38 0.04 0 0 0 0 0 0 0 0.04 0.0E FALSE 0.0E 664.7E 672.58 OK -7.82 rn L IlVLEf z 0 a q �j 'CO�Gv Sag Inlets Only 100 DI-1 2.000 0.050 0.90 0.045 ll'RI®1'I' 0.150 0.25 0.0375 0.083 4 0.332 0 0.332 0.0100 2.000 2.000 0.977 0.325 0.007 0.08392 BH[=O.OST 202 DI-3C 8.000 QI20 0.90 0.108 Back/Lt. 0.000'RI O.I80 0.25 0.045 Back/Lt. O.ls3 a 0.61? 0 0.0200 0.0200 2.460 2.000 0.81301 0.0833 4.16s Back/Lt. 0 a 0 0 Ahead/Rt. 0.612 0.0200 8 Q612 0.968 0.160 0.333 0.48048 2.968 4.032 Weir Flow 204 DI-1 2.000 0.040 0.90 0.03E Back/Lt. o.000'RI o.a6o o.zs o.Hs Back/Lt. 0.151 4 0.604 0 0.0100 0.0208 3.495 2.000 Os722s 0.0833 4.00481 3.50 Back/Lt. 0 4 0 0 Ahead/Rt. 0.604 0.0100 2.000 2 0.604 L410 0.16E s.409 s.647 Weir Flow 206 DI-3B 4.000 O.I60 0.90 0.144 Back/Lt. o.000'RI o.z6o o.zs o.o6s Back/Lt. 0.209 4 0.83E 0.022 0.0100 0.0360 3.60s 2.000 Os5479 0.0833 2.31389 3.14 Back/Lt. 0 4 0 0 Ahead/Rt. 0.858 0.0100 4 08s8 L607 0.288 0.333 0.864865 3.607 3.720 Weir Flow 208 DI-1 2.000 O.I30 0.90 0.117 O.000RI 0.070 0.25 0.0175 0.135 4 0.54 0.035 0.575 0.0100 2.000 2.000 0.961 0.553 0.022 O.1I542 BH[ =0.082' uo DI-1 z.000 o.lzo 0.90 o.loa trRIaIT osoo o.zs o.ms 0.183 4 0.732 0 0.732 0.0100 2.000 2.000 0.952 0.697 0.035 0.13258 BH[ =0.096' 302 DI-3C 6.000 0.090 0.90 0.081 Back/Lt. O.000RI©1'I' 0.081 4 0.324 0 0.0200 0.0200 L664 2.000 1.20192 0.0833 4.165 3.52 Back/Lt. 0 4 0 0 Ahead/PA. 0.324 0.0200 6 0.324 0.718 O.160 0.333 0.48048 2.718 2.993 Werz Flow 402 DI-1 2.000 0.020 0.90 O.Ol8 Back/Lt. 0.000'RI 0.I20 0.25 0.03 Back/Lt. 0.048 4 0.192 0 Back/Lt. 0 4 0 0 Ahead/Rt,. 0.192 0.0100 2000 2 n_I92 Os81 T>8.oft EX 400 DI-1 2.000 0.380 0.90 Back/Lt. o.000'RI o.aao o.zs Back/Lt. 0.090 o.zo %0.47 Back/Lt. 1.88 0 Back/Lt. 0 0 Ahead/Rt. 1.880 0.001 2 000 2 1 880 2.661 T > 8.0 ft ,�pLTH of Z CLINT W. 208: DI-1 °� 00 S FFLET > Co ce) S M N ui N 0 n N STA 12+08.96 ^ w V o Lie. N S43t9 �4 t o O t O TOP 676.21 0. o" 10-31-2022 �< M O M N O W O M 'Co)CN INV IN 670.89 (209) O o m M o N (O / �` O N °0 v: o (o Lo rn � rn m a0 INV OUT 670.79 207 o M (y O ro 0i / S N O O n O M ( ) 1 : (O W O N O �� U o C6 to O O) 1� (o W a0 (00 0 O O Co(o 00 ((7 (o (o °D (o �` O u'1 (o 200: ES-1 for 21 inch Pie M �' ri (o °i (fl m'(' (fl 210: DI-1 0 O o Lo F U m p + O H+M(o F M+NO +OO H +NH +°�O - +OH O r ' p n n Op(o �� ' O (o f� STA10+05.00 o�(oz O p�(oz O p,(Oz O STA12+39.04 v'COZO o�(00 o�(oz O i° �(00 TOP667.92 NOHaO» aQa» (o 0» TOP677.18 aa» Naafi o O oaa� j i� add 0�0 0�0 HO o�0 INV IN 666.00 (201) N(nFZ Z NU)PK Z N(/7HZ K INV OUT 672.39 (209) (�i U)PK K 4UH? F IU�Z Z o �OZ o f 680 680 680 680 u° 675 675 N o Co ul Co ry C 300: ES-1 for 15 inch Pipe M } N F > E STA 10+04.00 0 0 (ro UO w ° E TOP 667.38 6%i a o- > w .N 3 INV IN666.00(301) rpi(~i>o? aLL tj 3 675 675 0 s M a_j U00 Z a — (ri O .. P rn C7Lu (A" a NA Z� =� V 30�Q (n � & 6i 0 V) V) V) � O Q v h h h i ry Z W > 0 O W W W m Lu OOOZ O O O ul 0;0;2 ti � a a a ti O W M www�m In In U 0 W W W Q ixo;o;W x F 0 (V N N N (V N N N w F (1WN\ a 0 0 0 Z O in DATE 2/2/2022 9+50 10+00 11+00 12+00 13+00 9+50 10+00 11+00 11+50 9+50 10+00 11+00 9+50 10+00 11+00 11+50 00 DRAWN BY STR 200 — STR 210 STR EX. 400 — STR 402 PROFILE STR 300 — STR 302 STR 100 — STR 102 K. FLYNN HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 • DESIGNED BY • C. SHIFFLETT • CHECKED BY • C. SHIFFLETT SCALE 1 "=50' • EL • U x • ro rn _ a N W O " O O M O V Co O Cei W(o MW N O Or co aDN� (6U" nCo ppomrim m(000 +NH �_ +rF + (o (p0 ~ 1 +°0(o p�(o0 L]�(o0 0��(�oZ0 0�(DZ 4(n OZ NU�Z U) pU)PZ 685 685 675 675 LLJ Z V/ O C7 W (n > LL LSO J 0 W ou a w J LLJ w Lr Nm0 O a 0 Ln Lf U 9+50 10+00 11+00 12+00 13+00 13+50 9+50 10+00 11+00 12+00 13+00 14+00 15+00 15+50 BUILDING DITCH PROFILE US 250 ROADSIDE DITCH PROFILE 5 HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 — JOB NO. 0 48757 0 50 PROFILE SCALE SHEET NO. C7.0 PROPOSED — — GRADE EXISTING / 675 G DE / 675 2.5'.Mi 9 670 670 " O � -- 205 00 54NOP 203 63 43' OF 15, 4 p0°I 71.09' OF 15" HDPE @ 665 1.00% 0 HYDRA LIC 665 15.43' O 21" HDP GRADE INE 2.00° 660 660 NOTE: PROVIDE ATER-TIGHT EALS/JOINTS TALL 655 CONNECT ONS BETWEEN PIPES &STR STRUCTURES 655 EXISTING � GRADES / 675 675 PROPOSED GRADE 670 670 2.5' MIN 665 - 665 401 HYDRAULIC 10 GRADE LINE NpPE 1 2 00% 660 660 NOTE: PROVIDE TER -TIGHT EALS/JOINTS TALL 655 CONNECT ONS BETWEE PIPES &STR STRUCTURES 655 680 680 ^ 675 675 ob s7o s7o 665 665 N M � Z_ Z_ Z_ O O O a a a 660 z z z 660 Q Q Q J J J U U U J a J a J a U U U 655 655 co L PROPOSED GRADE EXISTING 670 GRADE 670 - - WSE-- - - - HYDRAULIC GRADE LINE 665 3p1 665 HpPE 15" (� 2 00% 660 660 NOTE: PROVIDE WATER -TIGHT SEALS/J INTS AT ALL CONNEC IONS BETWEEN 655 PIPES & STRUCTURES 655 PROPOSED GRADE 670 670 EXISTING � GRADE 665 665 660 660 20E 90 1 .. �OP olo 600 655 655 NOTE: PROVIDE ATER-TIGHT EALS/JOINTS TALL 650 CONNECTIONS BETWEE PIPES &STR CTURES 650 1.25% — 670 0 — 670 665 665 sso sso 655 O 655 4Y (o Co 0� Z Z Z Z O O O O a o_ a a 650 z z z z 650 Q Q Q J J J J U U U U J a J a J a J a U U U U 645 645 I I I I I I BR0WNSVILLE � � I R0ADF —'] ------------- ----- — r- - -- II -- -- 6" W -- (4) ACE BUE s^ w - v - I — — 6" W -- _- NAIL (12) ITE NLA I I PIP FND. I (13) ILE SAT (10) ILE BURS SET (15) MAH BEA — N89`59'30"E — — — 2UI 0.80' — N85'00'00"E (5)CERFOR EOP NAIL SET —� T - (8) ILE SAT— I �•� O — — 68a- \ - ;---_-- - - - - -a 40 PLANT KEY TREES BOTANICAL NAME Lj ACE BUE ACER BUERGERIANUM NYS SYL NYSSA SYLVATICA PLA OCC PLATANUS OCCIDENTALIS QUE PHE QUERCUS PHELLOS QUE RUB QUERCUS RUBRA EVERGREEN TREE BOTANICAL NAME ILE SAT ILEX OPACA'SATYR HILL' FLOWERING TREES BOTANICAL NAME AME BBB AMELANCHIER ARBOREA'AUTUMN BRILLIANCE - CAR CAR CARPINUS CAROLINIANA - - - - - - - _ _ CER FOR CERCIS CANADENSIS -FOREST PANSY- TM COR FLO CORNUS FLORIDA MAG SWE MAGNOLIA VIRGINIANA - SHRUBS BOTANICAL NAME CAL KAR CALAMAGROSTIS X ACUTIFLORA'KARL FOERSTER' COP OCC CEPHALANTHUS OCCIDENTALIS ILE BUR ILEX CORNUTA'BURFORDII NANN ILE HOO ILEX CRENATA'HOOGENDORN' ILE GLA ILEX GLABRA ILE WIN ILEX VERTICILLATA ITE NLA ITEA VIRGINICA'LITTLE HENRY' NOTE: MAH BEA MAHONIA BEALEI -VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED. MIS MOR MISCANTHUS SINENSIS WORNING LIGHT' _ EXISTING / VINE BOTANICAL NAME BOUNDARYLINE / GEL CAR GELSEMIUM SEMPERVIRENS 6"W 61W R0� NAIL 6"w— SET =NC. � (2) QUE PHE GROUND COVERS BOTANICAL NAME (11) ILE WIN CAR PYL CAREX PENSYLVANICA (1) MAG SINE � (14) ILE GLA �� � (28) ILE BUR A:/ CAR STR CAREX STRICTA ECH PUR ECHINACEA PURPUREA - HYP CAL HYPERICUM CALYCINUM - --- - - - - - _ LIR BIG LIRIOPE MUSCARI'BIG BLUE' RUD AMP RUDBECKIA AMPLEXICAULIS - I // i - _ _ _ �\c� , , - - U j � \SED AUT SED 'AUTUMN JOY' TO REMAIN RHP / / / / (15) ILE BUR \ I i 6 - • wll � (6) ITE NLA �(6) MI T NAIL II� I I 1111 I11 I 1 I • / / . Il 9Q- - . -� \ (5) NYS SYL; SET ��111111�11j11'� / // ii i _ • \ � IIII 11� IIII 1 I � � • • �� � � � ��' � - _ � � � � � \ V,� I`OA, _ _ 91 q p I I� I I I I� ROD �� 74 �' (57) HYP CAL 11 / SET I I � I I III 1 1 1 W SET I � / i� /� (28) ILE WIN[ I� �1111A A IAVA /1 01I111 1 - _ _ _ - PROPOSED 3-STORY (41) HYP CAL i �, ' (2) NYS SYL SELF -STORAGE BUILDING �' - � -+ v I I IIII • �� / / / � � (41) HYP CAL (105) RUD AMP Q (2) QUE PHE V �� 01 �II w 19 VOW lv* EXISTING Xr • ter- ., a=�► r' 11�i 1 -a- ..,.. v' 1f��#�� .. . 000- I r Y�^Y v Y v. v � �► ��y #v` +�#'!R#'•� �: #`i#`/#M#�#,i#�t/#ali#� #�#� • ,T_� r a a ayy�.lii 1,f# Y�r`!;1!;r r!:; . ..�. '9:l,9:l,9e.9Y°.:..��� S,.•....,_..,. .y.C�;\ • - .. A - �No tokt'L.L.L.L.L.L' W W96.. u ofsim `�%�,�/QVtq� r ii• 4� �•�•�Di� AMER;, F°IN Pit all (30) ECH PUR (42) LIR BIG / (36) CAL KAR / (41) LIR BIG (34) ECH PUR ' (102) CAR PYL J \ (32) CAR STR (60) CAR PYL 4) ILE HO (54) T (59) CAR PYL SED AUT (19) GEL CAR _ (36) SED AUT (46) CAR PYL II III III U 1 II 1 \ I R O C K F I S H G A P T U R N P I K E / / (1) QUE PHE — — 1LSO/ (36) MIS (44) ECH PUR- / ' / (82) CAR STR- I 66 00 ... 1 �-- Mai III[ ------------- --TT II II III I[I T I LI — — — — — ---------------- SCALE 1"=20' 0 20' 40' SCOTT W. WILEY No. 1629 111 08/ l 2/2022, n E 0 o N � N C > E w v E � w w 3 Q LL o 3 p LL - wO `mom Y L < Lu V of"lo W J —N .. rn Lu N Z W w � ~ = X V) oa =LL _ N N a Lr; c w N W M 00 O x (D 0 F p w x z O 0 O z O a_ u V Lu � �� O W W W 000 888 L222 a a LnU)U-) � � C4 F DATE 2/2/2022 DRAWN BY M. RACHNER DESIGNED BY F. HANCOCK CHECKED BY F. HANCOCK SCALE 1" = 20' Lu V �zz 00 J '^ > } w J w 0 UP)U 2 wwz NCID J Q O J U JOB NO. 48757 SHEET NO. L1.0 L 3- 2" x 2" HARDWOOD STAKES County of Albemarle ROOT BALL Conservation Flat Checklist -To he placed on Landscape flans (Handbook. pp 111-284-111-297 for complete speciftcalions) 12 GAUGE GALVANIZED WIRE I. The rolbwing Items shall be shown on (he Plan: ® l rcva to be saved; ® Limits of clearing (outside dripline of trees it, be saved): ® l.ncation and type of pmaclive fencing: 0 Grade changes requiring Ina wells of walls: ® proposed trenching or tunneling beyond the limits of clearing. 2. Marlines: ® All trees to be saved shall be marked with print or ribbon of a height clearly visible to equipment operator.. ® No grading shall begin until the free marking has been inspected and approved by a ( bunt} Inspector NEW 1/2" RUB 3. Pre -Cons) ctio Co lference: 12 GAUGE GALVAN 0 1'na preserva(ion and protection measures shall he reviewed with the contractor on site. ALLOW FOR SLIGHT N 4. Equipment ove"tion and Storage, ® Heavy equipment, vehicular lrallic and storage of construction materials including soil shall not be permitted within the driplines of trees 3 2x2 HARDWOO to Ix saved. 2'-6" MIN BELOW STAKE SHALL BE 5. Sail Erosion and Stormwatcr Detention Devices: ® Such devices shall not adversely affect teas to be saved MIN. 18" OUT FIR, AND OUTSIDE OF 6Fires: ® Fires are not pcnaitfed within IOU feet of the dripline of trees In he saved SET ROOTBALL FLUSH TO 7. Toxic Materials: 1-2" HIGHER IN SLOWLY ® Toxic materials shall not be stored within 100 foci of the dripline of Ines to be saved. SOILS. DO NOT COVER TI S. Protective Fencing: THE ROOTBALL' ® Trees to be retained within 40 loci of a proposed building or grading activity shall be protected by fencing. ROOTFLARE SHALL I ® Fencing shall he in place and shall be inspected and approved by a County Inspector prior to grading or construction. ABOVE FINISH 9. Tree Wells: ® When the ground level must be raised w ithin the dripline of a tree to be saved, a tree well shall he provided and a construction detail PRUNE submitted 1'orappruval. 10. Time Walks: ® When the ground level must he lowered within the drip]inc a tree, to be saved, a tree wall shall be provided; and a construction detail submitted for approval. IL Trenching and Tunaellaz ® When trenching is required within the limits of clearing, it shall be done m far away from the trunks of frees as possible. Tunneling 1:1 SLOPE Ol under a large tree shall be considered as an alternative when it is anticipated that necessary trenching will destroy feeder roots. PLAN 12. Cleanup: SCARIFY SIDES BEFORE ® Pro(ective fencing shall be the last items removed during the final cleanup. PLACE RO( 13. Damaged Trees: ® Damaged Ices shall be treated immediately by pruning, ferlili>aiion or other methods recommended by a free specialist. UNEXCAVATED OR TAI NOTE: IT IS THE DEVELOPER'S RESPONSIBILIT'V TO CONFER WITH THE CONTRACTOR ON TREE CONSERVATION REQUIREMENTS. %— Z,O YER SIC NATURE ) (DA I E) HEIGHT VARIES WITH PLANTS 12" MIN. 1 to L MULTI -STEM TREE - STAKING SPECIFIED TURF ( ATF.11 2 kli- Ta esi A r r- PLAN VIEW: GROUND COVER PLANTINGS 5/1106 Pace I of t EDGE OF BUILDING, WALK OR STRUCTURE VOIDS MULCH LINE PLANT UNDER DRIP LINE OF LIMBED UP SHRUBS & TREES TRIANGULAR INFILL SPACING PLANT PERIMETER AT INDICATED SPACING PLANT UP TO EDGE OF SHRUBS UNLESS OTHERWISE NOTED PLANT 2-3" MULCH LAYER 1" COMPOST LAYER AMENDED SOIL MIX UNDISTURBED EARTH INSTALL SHRUBS SO THAT TF" TOP OF THE ROOTBALL IS F THE SAME GRADE P ORIGINALLY GROWN OR 1- ABOVE IN POOR DRAININ SOILS. DO NOT COVER THE TC OF THE ROOTBALL WITH SO REMOVE ALL STRING, WIRE, AN BURLAP FROM TOP% OF BAI BACKFILL PLANTING PIT Will NATIVE SOIL. INCORPORAI SLOW -RELEASE GRANULA FERTILIZE SCARIFY BOTTOM AND SIDE OF PIT SHRUB PLANTING NOT TO SCALE NOTE: ONLY STAKE TREES WITH LARGE CROWNS, 2" CALIPER OR GREATER, IF LOCATED ON WINDY SITES, OR WHERE TAMPERING MAY OCCUR. PRUNE CODOMINATE LEADERS REMOVE BROKEN, BADLY DEFORMED, RUBBING, NARROW CROTCH ANGLES, WATER SPROUTS, OR CROSS -BRANCHES. REMOVE TAGS, LABELS, AND PLASTIC SLEEVING. DO NOT STAKE UNLESS SPECIFIED (SEE NOTE) DO NOT WRAP TRUNK PRUNE SUCKERS IF FIELD GROWN, CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP %3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS 1:1 SLOPE OF SIDES OF PLANTING HOLE SCARIFY SIDES BEFORE PLANTING TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT DECIDUOUS TREE - STAKING SPECIFIED -W 1 DO NOT PRUNE TERMINAL LEADER OR BRANCH TIPS REMOVE TAGS, LABELS AND PLASTIC SLEEVING DO NOT WRAP TRUNK PRUNE BROKEN BRANCHES 2-3" MULCH LAYER TO EDGE OF DRIPLINE. KEEP 4-6" AWAY FROM TRUNK FLARE BACKFILL PLANTING PIT WITH NATIVE SOIL. INCORPORATE SLOW -RELEASE GRANULAR FERTILIZER 6"SAUCER 1" COMPOST LAYER IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP 1/3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT REMOVE ALL DEAD, BROKEN, DISEASED, AND WEAK BRANCHES AT TIME OF PLANTING 2-3" MULCH LAYER, KEEP AWAY FROM TRUNK 1" COMPOST LAYER PROVIDE MULCH UP AND OVER SAUCER 6" SAUCER REMOVE CONTAINER. SCARIFY PERIMETER ROOTS ROOT BALL 12 GAUGE GALVANIZED WIRE 3-2"x2" HARDWOOD STAKES GALVANIZED WIRE GUY 12 GAUGE. ALLOW FOR A SLIGHT AMOUNT OF MOVEMENT 8' 2"x2" HARDWOOD STAKE, 2'-6" MIN BELOW SURFACE. STAKE SHALL BE DRIVEN A MIN 18" OUT FROM TRUNK AND OUTSIDE OF ROOTBALL 2-3" MULCH LAYER TO EDGE OF DRIPLINE KEEP 4-6" AWAY FROM TRUNKFLARE SET ROOTBALL FLUSH TO GRADE OR 1-2" HIGHER IN SLOWLY DRAINING SOILS. DO NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. ROOTFLARE SHALL BE VISIBLE ABOVE FINISHED GRADE 6" SAUCER BACKFILL PLANTING PIT WITH NATIVE SOIL. INCORPORATE SLOW -RELEASE GRANULAR FERTILIZER 1" COMPOST LAYER PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL PLANT SCHEDULE TREES QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT Canopy (sf ACE BUE 4 ACER BUERGERIANUM TRIDENT MAPLE 2" CAL. B&B 500 NYS SYL 7 NYSSA SYLVATICA SOUR GUM 2.5" CAL. B&B 1,057 PLA OCC 13 PLATANUS OCCIDENTALIS AMERICAN SYCAMORE 3.5" CAL. B&B 19,175 QUE PHE 5 QUERCUS PHELLOS WILLOW OAK 2.5" CAL. B&B 2,095 QUE RUB 5 QUERCUS RUBRA RED OAK 2.5" CAL. B&B 2,405 EVERGREEN TREE QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT ILE SAT 121 1 ILEX OPACA'SATYR HILL' SATYR HILL AMERICAN HOLLY 6'-7' HT. JB&B 12,688 FLOWERING TREES QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT AME BBB 6 AMELANCHIER ARBOREA'AUTUMN BRILLIANCE- AUTUMN BRILLIANCE SERVICEBERRY 6'-8' HT. B&B 780 CAR CAR 3 CARPINUS CAROLINIANA AMERICAN HORNBEAM 6'-8' HT. B&B 387 CER FOR 5 CERCIS CANADENSIS'FOREST PANSY' TM FOREST PANSY REDBUD 6'-8' HT. B&B 620 COR FLO 15 CORNUS FLORIDA EASTERN DOGWOOD 6'-8' HT. B&B 1,860 MAG SINE 7 MAGNOLIA VIRGINIANA SWEETBAY MAGNOLIA 6'-8' HT. B&B 791 TOTAL = 32,328 SHRUBS QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT SPACING CAL KAR 36 CALAMAGROSTIS X ACUTIFLORA'KARL FOERSTER' KARL FOERSTER FEATHER REED GRASS 24" HT./SPRD. CONTAINER 36" D.C. COP OCC 13 CEPHALANTHUS OCCIDENTALIS BUTTONBUSH 30" HT./SPRD. CONTAINER 72" G.C. ILE BUR 66 ILEX CORNUTA'BURFORDII NANA' DWARF BURFORD HOLLY 24" HT./SPRD. CONTAINER 48" G.C. ILE HOO 79 ILEX CRENATA'HOOGENDORN' HOOGENDORN JAPANESE HOLLY 24" HT./SPRD. CONTAINER 36" G.C. ILE GLA 42 ILEX GLABRA INKBERRY HOLLY 24" HT./SPRD. CONTAINER 48" o.c. ILE WIN 39 ILEX VERTICILLATA WINTERBERRY 24" HT./SPRD. CONTAINER 48" G.C. ITE NLA 48 ITEA VIRGINICA'LITTLE HENRY' VIRGINIA SWEETSPIRE 18"-24" HT./SPRD. CONTAINER 36" G.C. MAH BEA 15 MAHONIA BEALEI LEATHERLEAF MAHONIA 24" HT./SPRD. CONTAINER 72" G.C. MIS MOR 36 MISCANTHUS SINENSIS WORNING LIGHT' MORNING LIGHT EULALIA GRASS 24" HT./SPRD. 48" G.C. VINE QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT I SPACING GEL CAR 119 1 GELSEMIUM SEMPERVIRENS JESSAMINE ESPALIER 1 GAL. I CONTAINER 48" O.C. GROUND COVERS QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT SPACING CAR PYL 267 CAREX PENSYLVANICA PENNSYLVANIA SEDGE 4" POT CONTAINER 18" O.C. CAR STIR 114 CAREX STRICTA TUSSOCK SEDGE 4" POT CONTAINER 18" O.C. ECH PUR 132 ECHINACEA PURPUREA CONEFLOWER 4" POT CONTAINER 18" O.C. HYP CAL 139 HYPERICUM CALYCINUM CREEPING ST. JOHN'S WORT 4" POT CONTAINER 18" O.C. LIR BIG 83 LIRIOPE MUSCARI 'BIG BLUE' BIG BLUE LILYTURF 4" POT CONTAINER 18" O.C. RUD AMP 1157 1 RUDBECKIA AMPLEXICAULIS BLACK-EYED SUSAN 4" POTI CONTAINER 18" O.C. SED AUT 1125 1 SEDUM X 'AUTUMN JOY AUTUMN JOY SEDUM 4" POT I CONTAINER GENERAL NOTES LANDSCAPING ALONG THE FRONTAGE OF E.C. STREETS * per Albemarle County ARB DESIGN GUIDELINES STREET LENGTH REQUIREMENTS CALCULATIONS REQUIRED PROVIDED 1 LG TREE PER 35 LF 13 LARGE TREES ROCKFISH GAP TPKE 470 LF WITH INTERSPERSED 470135 = 13.4 13 LARGE TREES 15 FLOWERING TREES FLOWERING TREES 1 LG TREE PER 35 LF 5 LARGE TREES FCROZETA 167 LF WITH INTERSPERSED 167/35 = 4.7 5 LARGE TREES 6 FLOWERING TREES FLOWERING TREES LANDSCAPING OF PARKING AREAS * per Albemarle County ARB DESIGN GUIDELINES REQUIREMENT PARKING LOT SPACES CALCULATIONS REQUIRED PROVIDED 1 LG. SHADE TREE PER 10 12 PARKING SPACES 12/10 = 1.2 1 LG. SHADE TREE 4 LARGE SHADE TREES PARKING SPACES INTERIOR PARKING LOT LANDSCAPE AREA * per Sec. 32.7.9.6 of the Albemarle County Code REQUIREMENTS REQUIREMENT PARKING LOT AREA CALCULATIONS REQUIRED PROVIDED 5% GROSS PARKING AREA 6,922 SF 6,922 x .05 = 346 SF 346 SF 617 SF TREE COVER CALCULATIONS * per Sec. 32.7.9.8 of the Albemarle County Code SITE AREA REQUIREMENT CALCULATION REQUIRED QUANTITY PROVIDED QUANTITY 2.56 AC (GROSS SITE 10%COVER 2.56 AC x .1 = 0.256 AC 11,151 SF 32,328 SF AREA) = 11,151 SF NOTE: -WHERE A PARKING AREA IS LOCATED SO THAT PARKED CARS ARE VISIBLE FROM AN OFF -SITE STREET, SHRUBS ARE TO BE INSTALLED AT A MINIMUM HEIGHT OF 12". -ALL SITE PLANTINGS OF TREES AND SHRUBS SHALL BE ALLOWED TO REACH, AND BE MAINTAINED AT, MATURE HEIGHT; THE TOPPING OF TREES IS PROHIBITED. SHRUBS AND TREES SHALL BE PRUNED MINIMALLY AND ONLY TO SUPPORT THE OVERALL HEALTH OF THE PLANT. PRE -CONSTRUCTION a CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES.TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWERNVATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT OF CONFLICTS. a VERIFY ALL PLANT MATERIAL QUANTITIES ON THE PLAN PRIOR TO BIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. a PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON AVAILABILITY TO THE ARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. a PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS CONSTRUCTION/INSTALLATION a LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK" a LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. a INSTALL LANDSCAPE PLANTINGS AT ENTRANCES/EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. a CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. SCOTT W. WILEY No. 1629 j 0,5/l2/2022, M E 0 o N ui N C > E W ei E H_ LU > w w 3 ¢ U. 3 0 W O WO`m� Y W L M a_j U00 W J —N .. d LU N 0 W to � 30'x In LL � Q _ N =v>� F a . C 0 N W 4 a� coo w � H INSPECTIONS/GUARANTEE a UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL U) VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. a ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS 0 RESULTING FROM NEGLECT BY THE OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR a PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY. a REMOVE ALL GUY WIRES AND STAKES 12 MONTHS AFTER INSTALLATION. W a DATE 2/2/2022 DRAWN BY M. RACHNER DESIGNED BY F. HANCOCK CHECKED BY F. HANCOCK SCALE 1 "=50' V 1 J W H1 < QW< 0 z 0 "z U) U_ z �< V 1 J W 5 U U W I_ U)w0 <z Uj N Q 0 Q oC U U 0 z Q J JOB NO. 48757 SHEET NO. L2.0