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HomeMy WebLinkAboutWPO202100043 VSMP - SWPPP 2022-05-05oFAIg COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road, North Wing Charlottesville, Virginia 22902-4596 Tel. (434) 296-5832 • Fax (434) 972-4126 `IRGIN�P Stormwater Pollution Prevention Plan (SWPPP) Project Name: Crozet Animal Wellness W PO202100043 Address: 1100 Crozet Ave Crozet, VA 22932 Prepared by: Shimp Engineering P.C. Prepared for: Crozet Animal Wellness VSMP SWPPP Preparation Date: 5/5/2022 APPROVED by the Albemarle County Community Development Department Date 05/20/2022 File WP0202100043 (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 Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY PERMIT #: GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM PLAN/ID #: CONSTRUCTION ACTIVITIES (VAR10) TECHNICAL CRITERIA: 1113 ❑ IIC ❑ REGISTRATION STATEMENT 2019 Application type. 2 NEW PERMIT ISSUANCE (CHOOSE ONE) ❑ MODIFICATION WITH ACREAGE INCREASE ❑ MODIFICATION WITHOUT ACREAGE INCREASE ❑ EXISTING PERMIT RE -ISSUANCE 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. A person with signatory authority for this operator must sign the certification in Section V. (per Part III. K. of the VAR10 Permit). Operator Name: RE Lee and Sons Contact person: George Stish Address: 2811 Hydraulic Road City, State and Zip Code: Charlottesville, VA, 22932 Phone Number: 434-973-1321 434-906-4006 Primary and CC Email: gstish@relee.bulld B. Electronic correspondence. To receive an emailed coverage letter or to pay by credit card, you must choose YES and include a valid email. May we transmit correspondence electronically? YES 2 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: Animal Wellness Center of Crozet Address: 1100 Crozet Ave City and/or County and Zip Code: Crozet, VA, 22932 Construction Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): 1100 Crozet Ave existing entrance Latitude and Longitude (6-digit, decimal degrees format): 38.066606,-78.703332 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): 0.66 Primary estimated area to be disturbed (include portions with Erosion and Sediment Control Plan approval only): 0.66 Off -site estimated area to be disturbed (if applicable): None D. Property Owner Status: FEDERAL ❑ STATE ❑ PUBLIC ❑ PRIVATE 2 E. Nature of the Construction Activity Description (i.e. commercial, industrial, residential, agricultural, environmental, utility): Commercial 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: 01/03/2022 Completion Date: 04/03/2022 H. Is this construction activity part of a larger common plan of development or sale? YES ❑ NO 0 Rev 11/2020 PAGE 1 16 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 I. 6" Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Include additional areas on a separate page. HUC NAME(S) OF RECEIVING WATERBODY 020802040102 Mechums River -Beaver Creek Section III. 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): N/A Latitude and Longitude (6-digit, decimal degrees format): Is this off -site activity an excavated material disposal area? 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? 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 2 NO ❑ Erosion and Sediment Control Plan Approval Date (for the estimated area to be disturbed MM/DD/YYYY): n/a C. Has land -disturbance commenced? YES ❑ NO 2 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 M54 system. 9VAC25-880-70. Part III. K. Signatory Requirements. 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 (il) 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 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 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. 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: 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 Authorityplease 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@deq.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 (if) 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 V5MP 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 (MS4), 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 § 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 Dermit coverage aooroval letters immediately uoon Dermit aooroval. 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 MS4(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 9VAC25-870-50. 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 DEQ!s web -based GIS application, VEGIS, to obtain this information. • VEGIS application link: DEas VEGIS Mapping Application • Instructions for utilizing DE(Xs 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; (ii) 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&S 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 a 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 a principal business function, or any other person who performs similar policy -making or decision -making functions for the corporation, or (H) 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 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 a 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 far 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 maybe 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 orofect? DEQ or the locality? • DEQ: 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. www.deg.virginia.gov/Progra mslwate r/Sto rmwaterM a nageme nt/VSM PPerm its/ConstructionGenera I Perm it. aspx Email the completed and signed form to: constructiongp@deg.virginia.gov 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.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 3. Mature of activity THIS PLAN IS FOR A BUILDING ADDITION AND NEW PARKING AREA FOR A VETERINARY OFFICE. THE SITE UTILIZES A STORMTECH MC- 740 UNDERGROUND DETENTION SYSTEM. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 4. Erosion and Sediment Control Plan. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County VSMP PLAN LEGEND EXISTING 0 NEW 10 10 1.00' —310 0 --- 310 -- 311.5 O�0 x nJ 311.5 TC x 5781X TC 311.5 TW x 57B1X TW 311.5 B W x 5781X BW -0- _0_ E-11i O+ m m O vl O 0 WV DESCRIPTION BENCHMARK SITE PROPERTY LINE ADJACENT PROPERTY LINE VACATED PROPERTY LINE BUILDING SETBACK PARKING SETBACK ACCESS EASEMENT PARKING COUNT DIMENIONS GRADING EASEMENT INDEX CONTOUR INTERVAL CONTOUR SPOT EVELVATION TOP OF CURB ELEVATION TOP OF WALL ELEVATION BOTTOM OF WALL ELEVATION RETAINING WALL STAIRS BUILDING ROAD -EDGE OF PAVEMENT ROAD- CENTERLINE ROAD -FRONT OF CURB ROAD BACK OF CURB CG-2 STANDARD 6" CURB CG-6 STANDARD 6" CURB AND GUTTER CG-12 STANDARD ACCESS RAMP SIDEWALK BIKE PARKING PARKING SURFACE CROSSWALK HANDICAP ACCESSIBLE AISLE HANDICAP PARKING CONCRETE/PAVEMENT-SIDEWALK RIPRAP ASPHALT GRASS EC-3 MATTING EC-2 MATTING WETLAND TREELINE FENCE STREAM UTILITY EASEMENT UTILITY POLE LIGHT POLE OVERHEAD UTILITY OVERHEAD UTILITY GUY MANHOLE STORM LINE ROOF DRAIN DRAIN INLET DRAINAGE EASEMENT STORM DRAINAGE EASEMENT SEWER LINE SANITARY EASEMENT WATER LINE WATER METER WATER VALVE AND BOX FIRE HYDRANT WATER EASEMENT GAS LINE OWNER (TMP 56A2-01--7) ANNMAE HOLDINGS LLC 1100 CROZET AVE CROZET VA, 22932 OPERATOR (TMP 56A2-01--7) ANNMAE HOLDINGS LLC 1100 CROZET AVE CROZET VA, 22932 ZONING Downtown Crozet District DISTRICT White Hall LEGAL REFERENCE Tax Map 56A2 Parcel 01--7 DB 5446 PG 549 SITE COORDINATES 38.066606,-78.703332 BMP COORDINATES BMP #1: 38.066626,-78.703624 CROZET ANI EXISTING USE Office Use PROPOSED USE Office Use LAND USE SCHEDULE MAL WELLNESS CENTER W P02021-00043 TAX MAP 56A2, PARCEL 01--7 EXISTING SF AC % Impervious Area 11,918.0 0.27 7.9% Wood/Managed Turf 138,364 3.18 92.07% Total 150,282 3.45 100.0% PROPOSED SF AC % 0 Building 5,065 0.12 3.4% Pavement 17,313 0.40 11.5% Impervious Area 22,378 127,904 0.51 14.9% 2.94 85.1% Total 3.45 150 282 Limits of Disturbance = 0.66 ac SOURCE OF BOUNDARY AND TOPOGRAPHY BOUNDARY & TOPOGRAPHIC INFORMATION PROVIDED BY: LINCOLN SURVEYING 663 BERKMAR CIRCLE CHARLOTTESVILLE, VA 22901 434-974-1417 FIELD SURVEY PERFORMED: DECEMBER 15, 2020 Benchmark & Datum: NAD83 VIRGINIA STATE PLANE SOUTH NAVD 88 STORM MANHOLE ALONG EX. DRIVEWAY ELEV: 661.58' ALBMARLE COUNTY, VIRGINIA VICINITY MAP SCALE: 1"=500' mIt", Gap Rd E d Decker's Happy Eggs Q 0 Map provided by Google.com A2 c University Tire and 0i Auto Centers- Crozet '� Ocnvepen (n RosenVmnc S © Rockgate Cemetery SHEETINDEX C1 COVER SHEET C2 EXISTING CONDITIONS C3 SITE, UTILITY & GRADING PLAN C4 SWM PLAN CS STORM PROFILES C6 EROSION & SEDIMENT CONTROL NARRATIVE C7 EROSION & SEDIMENT CONTROL PLAN PH 1 C8 EROSION & SEDIMENT CONTROL PLAN PH 2 C9 EROSION & SEDIMENT CONTROL PLAN PH 3 C10 EROSION & SEDIMENT CONTROL DETAILS C11 BMP DETAILS C12 SWM DETAILS C13 BMP INSTALLATION & MAINTENANCE SHIMP ENGINEERIN 32 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434,227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM U TH (:�,, s�s122 fnnrer VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 2021.10.20 2022.01.12 FILE NO. 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HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH 5IslZ2 4r tOVAT. VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 2021.10.20 2022.01.12 FILE NO. STORM PROFILES 20.005 FN-OTE:: SEE SHEET C11 FOR BMP PROFILES CCJ PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION PROJECT DESCRIPTION THE PURPOSE OF THIS PROJECT IS TO BUILD ADDITIONAL PARKING AND A 2-STORY ADDITION FOR AN ANIMAL HOSPITAL. THE TOTAL AREA OF DISTURBANCE IS 0.66 ACRES. THE PROJECT INVOLVES THE FOLLOWING WORK ACTIVITIES: 1. THE CONTRACTOR SHALL COMPLY WITH ALL LOCAL AND STATE EROSION & SEDIMENT CONTROL PERMITTING REQUIREMENTS AND MAINTAIN ALL EROSION & SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. 2. INSTALLATION OF TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THE PLAN AND DETAILS. 3. GRADING AND PLACEMENT OF FILL SHALL BE IN GENERAL ACCORDANCE WITH THE PLAN. 4. ESTABLISHMENT OF PERMANENT STABILIZATION OF ALL DISTURBED AREAS.. 5. CONSTRUCTION OF DRIVEWAY, SIDEWALKS, AND BUILDING PADS AS SHOWN ON THE SITE PLAN. EXISTING SITE CONDITIONS THE SITE IS A PREVIOUSLY DEVELOPED LOT WITH WOODED AND LAWN AREAS ADJACENT TO AN ENGINEERED CHANNEL DEFINED BY REGULARLY SLOPING TOPOGRAPHY. ADJACENT PROPERTIES ADJACENT PROPERTIES ARE OF A SIMILAR CHARACTER TO THIS SITE, WITH A STORMWATER POND TO THE SOUTHWEST. OFF -SITE AREAS ANY OFFSITE ACTIVITIES WILL BE FROM SITES WITH APPROVED EROSION CONTROL PLANS. NO OFFSITE DISTURBANCE ANTICIPATED. OFFSITE DISPOSAL OF SPOILS MAY BE REQUIRED. SOILS THIS SITE CONTAINS THE FOLLOWING SOIL TYPES BASED ON NRCS SOIL MAPS FOR ALBEMARLE COUNTY VIRGINIA: HAYESVILLE LOAM, USG B CRITICAL EROSION AREAS CRITICAL EROSION AREAS EXIST WITHIN THE STREAM BUFFERS. NO WORK SHALL BE PERFORMED WITHIN THE STREAM BUFFERS. EROSION & SEDIMENT CONTROLS UNLESS OTHERWISE INDICATED, ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO THE MINIMUM STANDARDS AND SPECIFICATIONS AS SET FORTH IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK LATEST EDITION. THE MINIMUM STANDARDS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL REGULATIONS SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY VARIANCE. CONSTRUCTION ENTRANCE (PCE) - 3.02 INSTALL AND MAINTAIN A CONSTRUCTION ENTRANCE, AS NECESSARY, THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.02 AND CONFORMS WITH THE REQUIREMENTS OF THE EROSION & SEDIMENT CONTROL PLAN. SILT FENCE (SF) - 3.05 SILT FENCING WILL BE INSTALLED AS A FIRST STEP IN CONSTRUCTION ACTIVITIES. LOCATION AND DETAILS ARE SHOWN ON THE PLANS. INLET PROTECTION (IP) - 3.07 INLET PROTECTION MEASURES AROUND THE NEW INLETS SHALL BE PROVIDED IN ACCORDANCE WITH STD. AND SPEC 3.07. SILT FENCE OR TEMPORARY STONE APPLICATIONS SHALL BE APPLIED AS APPROPRIATE FOR CURRENT GRADE CONDITIONS. OUTLET PROTECTION (OP) -3.18 THE INSTALLATION OF RIPRAP CHANNEL SECTIONS AND/OR STILLING BASINS BELOW STORM DRAIN OUTLETS TO REDUCE EROSION AND UNDER -CUTTING FROM SCOURING AT OUTLETS AND TO REDUCE FLOW VELOCITIES BEFORE STORMWATER ENTERS RECEIVING CHANNELS BELOW THESE OUTLETS. TEMPORARY SEDIMENT TRAP (ST) -3.13 A SMALL PONDING AREA, FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT WITH A STONE OUTLET ACROSS A DRAINAGE SWALE, TO DETAIN SEDIMENT LADEN RUNOFF FROM SMALL DISTURBED AREAS FOR ENOUGH TIME TO ALLOW MOST OF THE SUSPENDED SOLIDS TO SETTLE OUT. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SEPC 3.13. CHECK DAM (ST) -3.20 SMALL, TEMPORARY STONE DAMS CONSTRUCTED ACROSS A DRAINAGE DITCH TO REDUCE THE VELOCITY OF CONCENTRATED FLOWS, REDUCING EROSION OF THE SWALE OR DITCH. LIMITED TO USE IN SMALL OPEN CHANNELS WHICH DRAIN 10 ACRES OR LESS, SHOULD NOT BE USED IN LIVE STREAMS. STD. AND SPEC. 3.20. PERMANENT STABILIZATION TEMPORARY SEEDING (TS) - 3.31 TEMPORARY SEEDING SHALL BE APPLIED TO ALL DENUDED AREAS WITHIN SEVEN (7) DAYS TO DENUDED AREAS THAT MAY OR MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 14 DAYS. TEMPORARY SEEDING SHALL BE APPLIED IN CONFORMANCE WITH STD. AND SPEC. 3.31. PERMANENT SEEDING (PS) - 3.32 ALL DITCHES AND ADJACENT AREAS WITHIN 15 FT OF THE EDGE OF THE DITCHES SHALL BE SEEDED IN CONFORMANCE WITH STD. AND SPEC. 3.32. PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED ON THESE PLANS WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. PERMANENT SEEDING STABILIZES DISTURBED AREAS AND ENHANCES THE BEAUTY OF THE SITE. MULCHING (MU) - 3.35 APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE TO PREVENT EROSION AND FOSTER THE GROWTH OF VEGETATION. ORGANIC MULCHES (STRAW) HAVE BEEN FOUND TO BE THE MOST EFFECTIVE. RESPONSIBLE LAND DISTURBER: R.E. LEE AND SON INC. - #0407000211 GENERAL NOTES 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING UNDERGROUND UTILITIES AT OR CONTIGUOUS TO THE SITE ARE BASED ON INFORMATION AND DATA FURNISHED TO THE OWNER AND ENGINEER BY THE OWNERS OF SUCH UNDERGROUND FACILITIES OR OTHERS. THE OWNER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA. THE CONTRACTOR SHALL HAVE FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA, FOR LOCATING ALL UNDERGROUND UTILITIES, FOR COORDINATION OF THE WORK WITH OWNERS OF SUCH UNDERGROUND UTILITIES DURING CONSTRUCTION, FOR THE SAFETY AND PROTECTION THEREOF AND REPAIRING ANY DAMAGE THERETO RESULTING FROM THE WORK. ALL OF THESE CONDITIONS SHALL BE MET AT NO ADDITIONAL COST TO THE OWNER. THE CONTRACTOR SHALL CONTACT "MISS UTILITIES" OF VIRGINIA AT 1-800-552-7001 PRIOR TO THE START OF WORK. 2. WHEN WORKING ADJACENT TO EXISTING STRUCTURES, POLES, ETC., THE CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM DAMAGE. REPLACEMENT OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURES FROM DAMAGE AND COORDINATING WORK SO THAT THE OWNER CAN MAKE NECESSARY ARRANGEMENTS TO MODIFY/PROTECT EXISTING STRUCTURES FROM DAMAGES. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS, ADJACENT LAND OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO COMPLETING ANY OFF -SITE WORK. 5. CONTRACTOR SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES WITH UTILITY OWNERS, AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 6. CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND ENGINEER. 8. CONTRACTOR SHALL ADJUST ALL APPURTENANCES AS REQUIRED TO MATCH NEW GRADES. THE EXACT LOCATION OF APPURTENANCES SHALL BE COORDINATED WITH THE OWNER. 9. CONTRACTOR SHALL SUBMIT FOR THE APPROVAL OF THE OWNER SUBMITTALS OF ALL SPECIFIED MATERIALS LISTED IN THE PLANS, TO INCLUDE SHOP DRAWINGS, MANUFACTURER'S SPECIFICATIONS AND LABORATORY REPORTS. THE OWNER'S APPROVAL OF SUBMITTALS WILL BE GENERAL AND WILL NOT RELIEVE THE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. EROSION & SEDIMENT CONTROL NOTES: 1. ALL VEGETATIVE AND STRUCTURAL EROSION & SEDIMENT CONTROL (E&S) PRACTICES WILL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE MINIMUM SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATION 9VAC25-840-40. 2. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO COMMENCEMENT OF LAND DISTURBING ACTIVITY AND ONE WEEK PRIOR TO FINAL INSPECTION. THIS REQUIREMENT CAN BE WAIVED AT THE DISCRETION OF THE PLAN APPROVING AUTHORITY. 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 ONSITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTRY EROSION AND SEDIMENT CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN REVIEWING AUTHORTY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN REVIEWING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABALIZATION IS ACHEIVED. 8. DURING DEWATERING OPERATIONS WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9.THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALY AND AFTER EACH RUN-OFF PRODUCING STORM EVENT. ANY NECESSARY REPARIS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. INSTALL AND MAINTAIN CONSTRUCTION ENTRANCES FOR ENTIRE PROJECT AT ALL LOCATIONS WHERE VEHICLES ENTER/LEAVE THE WORK AREA AND WHERE SOIL IS STOCKPILED. 11. MAINTAIN ALL EROSION AND SEDIMENT CONTROL UNTIL THE COMPLETION OF FINAL STABILIZATION. UNLESS OTHERWISE NOTED ON THE PLANS REMOVE ALL EROSION & SEDIMENT CONTROLS FOLLOWING THE ESTABLISHMENT OF A PERMANENT VEGETATIVE COVER AND COMPLETION OF FINAL STABILIZATION. EROSION & SEDIMENT CONTROL PERMITTING 1. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE EROSION AND SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. SWIM QUANTITY: A PORTION OF CONCENTRATED RUNOFF FLOWING THRU THE SITE SHALL BE ROUTED VIA NEW STORM DRAINS TO A STORMTECH BMP SYSTEM WHICH WILL RELEASE RUNOFF AT RATES THAT COMPLY WITH 9VAC25-870-66.B.3 AND 9VAC25-870-66.D THROUGH MEETING THE ENERGY BALANCE EQUATION. THIS PROJECT WILL DISTURB AN AREA OF 0.66 ACRES WHERE ALL AREAS OF THE SITE WILL EITHER BE ROUTED TO A STORMTECH BMP OR BE GRADED TO ALLOW FOR SHEETFLOW RUNOFF FROM THE REMAINING AREAS OF DISTURBANCE. BMP COORDINATES: • STORMTECH BMP #1: 38.066626%-78.703624° BMP DETAILS: THE STORMTECH BMP IS A DETENTION SYSTEM THAT ALSO PROVIDES RUNOFF FILTRATION AS A MANUFACTURED TREATMENT DEVICE. THE BMP PROVIDES 42% TOTAL PHOSPHOROUS REDUCTION, AT A RATE OF 0.14 LBS/YR. SWIM QUALITY: STORMWATER QUALITY COMPLIES WITH 9VAC25-870-65 THROUGH THE USE OF THE STORMTECH BMP AND PURCHASE OF 0.19 LB/YR OF PHOSPHOROUS CREDITS TO ACHIEVE THE TOTAL PHOSPHOROUS REQUIREMENT OF 0.33 LB/YR. MANAGEMENT STRATEGY AND SEQUENCE OF CONSTRUCTION THE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF CONSTRUCTION. REQUIRED PERMITS MUST BE IN -HAND BEFORE WORK BEGINS: Nffrlwl 1. INSTALL CONSTRUCTION ENTRANCE. TRUCKS SHALL BE CLEANED PRIOR TO LEAVING THE SITE. 2. INSTALL SILT FENCE SOUTH OF EXISTING ASPHALT AS SHOWN. 3. INSTALL CLEAN WATER DIVERSION NORTH AND EAST OF EXISTING ASPHALT. 4. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 5. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN WHOLESALE CLEARING, AND GRADING WITHIN PHASE 1 LIMITS OF DISTURBANCE. 6. DEMO EXISTING ASPHALT AND PERFORM EXCAVATION FOR FOOTINGS. PHASE 2 1. INSTALL SILT FENCE ALONG SOUTH PERIMETER OF THE SITE. 2. INSTALL SEDIMENT TRAP BY FUTURE INLET A4 AS SHOWN. ENSURE THAT THE EXISTING SWALE IS MAINTAINED FOR PROPER DRAINAGE AS INDICATED. 3. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 4. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN WHOLESALE CLEARING, AND GRADING WITHIN LIMITS OF DISTURBANCE. 5. INSTALL CURB AND GUTTER EXCEPT AT SEDIMENT TRAP. 6. BRING AREAS TO GRADE AND STABILIZE SLOPES OUTSIDE PERIMETER OF CURB. PHASE 3 1. INSTALL STORMTECH BMP AND STORM STRUCTURES. 2. AS STORM STRUCTURES ARE CONSTRUCTED, INSTALL INLET PROTECTION AND OUTLET PROTECTION. 3. REMOVE SEDIMENT TRAP AND INSTALL REMAINING CURB AND SURFACE ASPHALT. 4. MAINTAIN PERIMETER CONTROLS UNTIL ROAD CONSTRUCTION IS COMPLETED AND AREA HAS ACHIEVED TEMPORARY STABILIZATION. 5. AS AREAS ARE BROUGHT TO GRADE, APPLY MULCHING, TEMPORARY SEEDING AND PERMANENT SEEDING AS SHOW ON SHEET C9. 6. ESTABLISH AND MAINTAIN PERMANENT STABILIZATION, INCLUDING VEGETATION OF ALL SLOPES AND GRASSED AREAS. 7. CLEAN OUT ALL SEDIMENT BUILD UP FROM STORM INLETS. 8. ONCE SITE HAS REACHED STABILIZATION, CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL BEFORE REMOVAL OF PERIMETER CONTROLS. CONSTRUCTION MAINTENANCE THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE SITE. 1. ALL E&S CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAIN EVENT. ALL DEFICIENCIES IDENTIFIED DURING THESE INSPECTIONS SHALL BE CORRECTED AS SOON AS PRACTICABLE. 2. THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FOR UNDERMINING DETERIORATION OR SIGNIFICANT EROSION. SEDIMENT SHALL BE REMOVED AFTER EACH STORM EVENT AND WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF THE HEIGHT OF THE CONTROL. 3. THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET FORTH IN THE CURRENT EDITION OF THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, OTHER APPLICABLE COMMONWEALTH OF VIRGINIA REGULATIONS AND THE PROJECT SPECIFICATIONS. 4. ALL SEEDED AREAS WILL BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF GRASS IS MAINTAINED. 5. ALL AREAS SHALL BE MAINTAINED IN ACCORDANCE WITH THE REQUIREMENTS OF THIS E&S CONTROL PLAN. ENVIRONMENTAL CONTROLS 1. CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL CONTROL MEASURES SO AS TO COMPLY WITH LOCAL ORDINANCES, STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE TO WATER POLLUTION IN WATERS OF THE STATE AND IN INTERSTATE WATERS. 2. CONTRACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION BY THE USE OF EMISSION CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT, SHUT -DOWN OF MOTORIZED EQUIPMENT WHEN NOT IN USE, AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE PROJECT. 3. ANY WASTE DISCOVERED DURING THE PROJECT SHALL NOT BE MOVED WITH OUT PRIOR AUTHORIZATION OF THE OWNER AND BE DIRECT -LOADED INTO COVERED ROLL -OFF CONTAINERS FOR TEMPORARY STORAGE PRIOR TO DISPOSAL IN A PERMITTED LANDFILL. TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA Total Lbs- Per Acre Minimum Care Lawn - Commercial or Residential 175-200 lbs. - Kentucky 31 or Turf -Type Tall Fescue 95-100% - Improved Perennial Ryegrass 0.5% - Kentucky Bluegrass 0-590 High -Maintenance Lawn 200-250 lbs. - Kentucky 31 or Turf -Type Tall Fescue 100% General Slope (11 or less) - Kentucky 31 Fescue 128 lbs. - Red Top Grass 2 lbs. - Seasonal Nurse Crop ' 20 tbs. 150 tbs. Low -Maintenance Slope (Steeper than 3:ll - Kentucky 31 Fescue 108 lbs. - Red Top Grass 2 tbs. - Seasonal Nurse Crop ' 20 tbs. - Crownvetch '" 20 tbs. 150 lbs. ' Use seasonal nurse crop in accordance with seeding dates as stated below: February 16th through April ...................... Annual Rye May 1st through August 15th ..................... Foxtail Millet August 16th through October ...................... Annual Rye November through February 15th ................... Winter Rye " Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May through September use hulled Sericea, all other periods, use unhulled Sericea). If Flatpea is used in lieu of Crownvetch, increase rate to 30 lbs./acre. All legume seed must be properly inoculated. Weeping Lovegrass may be added to any slope or low -maintenance mix during warmer seeding periods; add 10-20 lbs./acre in mixes. PERMANENT C6 Not To Scale SEEDING (PS MINIMUM STANDARDS (MS)-. All applicable Virginia Erosion and Sediment Control Regulations and Minimum Standards shall be adhered to during all phases of construction. These include, but are not limited to the following: 1. STABLIZATION OF DENUDED AREAS: Permanent or temporary soil stabilization shall be applied to bare 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 or undisturbed for longer than 7 days. Permanent stabilization shall be applied at areas that are to be left dormant for more than 1 year. 2. STABILIZATION OF SOIL STOCKPILES: During construction of the project, soil stockpiles shall be stabilized or protected with sediment trapping measures. The applicant is responsible for temporary protection and permanent stabilization of all soil stockpiles on site as well as soil intentionally transported from the project site. 3.PERMANENT VEGETATIVE COVER 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 achieve that, in the opinion of the city Inspector, is uniform and mature enough to survive to inhibit erosion. 4. TIMING & STABILIZATION OF SILT TRAPPING MEASURES: Sediment basins and 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. 5. STABILIZATION OF EARTHEN STRUCTURES: Stabilization measures shall be applied to earthen structures such as dams, dikes and diversions immediately after installation. 6. SEDIMENT TRAPS AND BASINS: A sediment basin shall control surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or equal to three acres. The sediment basin shall be designed and constructed to accommodate the anticipated sediment loading for the land disturbing activity. The outfall device or system device shall take into account the total drainage area flowing through the disturbed area to be served by the basin. 7. CUT AND FILL SLOPES: 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. & CONCENTRATED RUN-OFF DOWN CUT OR FILL SLOPES: Concentrated runoff shall not flow down cut or fill slopes unless contained within an adequate temporary or permanent channel, flume, or slope drain structure. 9.WATER SEEPS FROM A SLOPE FACE: Whenever water seeps from a slope face, adequate drainage or other protection shall be provided. 10.STORM SEWER INLET PROTECTION: All storm sewer inlets that are made operable during construction shall P 9 be protected so that sediment -laden water cannot enter the conveyance system without first being filtered or otherwise treated to remove sediment. 11. STABILIZATION OF OUTLETS: Before newly constructed stormwater conveyance channels 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. 12. WORK IN LIVE WATERCOURSES: 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. 13.CROSSING A LIVE WATERCOURSE: When a live watercourse must be crossed by construction vehicles more than twice in any six month period, a temporary stream crossing constructed of nonerodible materials shall be provided. 14. APPLICABLE REGULATIONS: All applicable federal, state and local regulations pertaining to working in or crossing live watercourses shall be met. 15.STABILIZATION OF BED AND BANKS The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed. 16.UNDERGROUND UTILITIES: Underground utilities shall be installed in accordance with the following standards in addition to other criteria: o.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 for dewatering operations shall be filtered or passed through approved sediment trapping device, or both, and discharged in a manner that does not adversely affect flowing streams or offsite 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. 17.CONSTRUCTION ACCESS ROUTES: Where construction vehicle access routes intersect paved public roads, provisions shall be made to minimize the transport of sediment by vehicular tracking onto paved surfaces. Where sediment is transported on to a public road surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be removed 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 lots as well as to larger land disturbing activities. 18.TEMPORARY E&S CONTROL MEASURE REMOVAL: All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after 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 sediment. 19.ADEQUACY OF RECEIVING CHANNELS: Properties and waterways downstream from the development site shall be protected from sediment deposition, erosion and damage, due to increases in volume, velocity and peak flow rates of stormwater runoff for the stated frequency storm of 24-hour duration. SHIMP ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH 5I sl2� �w�i tOVAI VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 2021.10.20 2022.01.12 FILE NO. E & S NARRATIVE 20.005 C6 SSMH 660.59 F SSMH 655.21 IJ o v� A \ n y m l� 2 O 1-0 i o� Z� Z \ SSMH\ \ 656.09 \ \ GWENDOLYN H. SMITH LIVING TRUST DB 4293 PG 655 DB 3982 PG 615 PLAT DB 321 PG 363 PLAT ZONE: DCD USE: SINGLE FAMILY RESIDENTIAL 2.00 AC S69. 4 78S n, 3 F � J Is -660� 1 1 II I \ • noun mum 0 k \ U / \ I 1 36.08\� ON _?00GRATE o ��� N / �v SDw1� Ta _ 0 675.14 I 7-111 / \ do OUT: 67.09 1X / 5 TB - ® \Oyu 6�0 0-6 444E O� C 1 I 660 0 /\^v1�III 665 \ i 0% � D OL35 -� \ o I 1 / • / x J L/ ♦ \ � ® / / / / / � / / / /0 ; 4 � SSMH 18PINE35 / AMP S6A2- 1--7/ 679.38 /ANN B 36H PGNG$4LLC/� / \ i PAVEMENT Tp \ \ / / EMOV / DD 321 PG NN3,,6//3 PLAT / U ON USE: ECID 0 NARY OFFICE/ / / / •/ a. . 98�„W 1 \ 3. 5 A / 16MA 0 TBR �*° GO 0 0� RJ 24.14' ! \ O M"TS D" CR HAS 1 o I 7,ANCE 0.48 AC bap 1 / C - s5s79 / J / / •/ APPROX. LOCATION OF a , \ 1 PRIVATI\� / �� a EX. FIRE LATSEWERAER \1T L �\ RAP 026 AC} / / / / �o HYDRANT ._x_x /per Nim l GPS-1 if'maVC x 659.43 12 C15�. � ® �� D R EN 1 / 8 1 RAN - TMP 56A2-01--6 56 36 HDP � 12 Y15 TBR I 1 � ! 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TITLE KEY 3.02 CONSTRUCTION ENTRANCE PC 3.03 CONSTRUCTION ROAD STABILIZATION CRS X X 3.05 SILT FENCE SF 3.09 TEMPORARY DIVERSION DIKE DD [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST 3.18 OUTLET PROTECTION OP 3.31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING PS 3.35 MULCH MU 3.39 DUST CONTROL DC LIMITS OF DISTURBANCE ----- SEDIMENT TRAP DRAINAGE AREA SEQUENCE OF CONSTRUCTION PHASE 1 1. INSTALL CONSTRUCTION ENTRANCE. TRUCKS SHALL BE CLEANED PRIOR TO LEAVING THE SITE. 2. INSTALL SILT FENCE SOUTH OF EXISTING ASPHALT AS SHOWN. 3. INSTALL CLEAN WATER DIVERSION NORTH AND EAST OF EXISTING ASPHALT. 4. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 5. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN WHOLESALE CLEARING, AND GRADING WITHIN PHASE 1 LIMITS OF DISTURBANCE. 6. DEMO EXISTING ASPHALT AND PERFORM EXCAVATION FOR FOOTINGS. TMP 56A2-01--6 R&H PARTNERS, LLC DB 4024 PG 567 DB 4079 PG 391 PLAT DB 367 PG 155 PLAT DB 255 PG 175 DESC. ZONE: R2 RESIDENTIAL USE: SINGLE FAMILY RESIDENTIAL 8.08 AC SHIMP ENGINEERIN G12. LAND PLANNING - PROJECT MANAGIMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH 5I sl27- 1 VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 2021.10.20 2022.01.12 FILE NO. E & S PLAN PH1 20.005 20 0 20 40 60 Scale: 1 "=20' GWENDOLYN H. SMITH I LIVING TRUST SOIL EROSION & SEDIMENT CONTROL SYMBOLS DB 4293 PG 655 \ SYMBOL N0. TITLE KEY \ DB 3982 PG 615 PLAT \ DB 321 PG 363 PLAT z ZONE: DCD N 3.02 CONSTRUCTION ENTRANCE PC USE: SINGLE FAMILY RESIDENTIAL 2.00 AC \ 3.03 CONSTRUCTION ROAD STABILIZATION(CRS SSMH Q 660.59 Z \ X X 3.05 SILT FENCE SF PF z-� 3.09 TEMPORARY DIVERSION DIKE DD Y V [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST co \ \ 3.18 OUTLET PROTECTION OP / o 3.31 TEMPORARY SEEDING TS S6g2j \ 3.32 PERMANENT SEEDING PS l 43 E \ 3.35 MULCH MU 3.39 DUST CONTROL DC 2:HR20 LIMITS OF DISTURBANCE \ SEDIMENT TRAP DRAINAGE AREA / 1�1 IS \ --- ----- °� o I 3.08 CULVERT INLET PROTECTION CI / 0) / 12W L2�co 1 l C o / 660� J 11 I I 12`CHR2� EC-2 MATTING SCC IC,�AL30 - 3.20 ROCK CHECK DAMS (Ni 4WAL6 \/ \ f \\OWAL2 ` 14ASH 30 - -C 16WI140 (O SEQUENCE OF CONSTRUCTION 14NA0 1 25 8WAL20 PHASE 2 10WAL25 1. INSTALL SILT FENCE ALONG SOUTH PERIMETER OF THE SITE. 2. INSTALL SEDIMENT TRAP BY FUTURE INLET A4 AS SHOWN. ENSURE THAT THE EXISTING SWALE IS \ MAINTAINED FOR PROPER DRAINAGE AS INDICATED. 2WAL25 / , I \ \ / C OWAL 3. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S \ / / CONTROL MEASURES.MUM p 0WAL25 18WAL35 4. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN WHOLESALE CLEARING, AND GRADING WITHIN 68 LIMITS OF DISTURBANCE. 10WAL25 R ON FLOW l 0 18WAL35 6. 6.5. SBRING TALL CAREAS URB NTOGRADE AND UTTER ESTABILIZE PT AT DSLOPES OUTSIDE PERIMETER OF CURB. IMENT TRAP. / PVC ss. os ♦ 66 . 65 ON ss 1 '5" ` 62 e GRATE \ L oQ A S 0yp 675.14 \ OUT: 67.09 �, III , 1 ,,.s9• � \ - � SSMH \ III I 1 0 - / ' ® tows py s�o 0`063,4E S 655.21 O c I eo > I W 6.44 0 N z z ( 0 N \ S C30 ,�� / i OZ X = //I 1 N p , 1\ 66 \ 2 W6 oh'(7 r�1�, / SHIMP A I m o I /�I 1 08.45 0 o Q _J2DW6 ENGINEERING �J \ y _ I I I I 1 `°g.29• o Z , a W ♦� / (/��). / LAND PLANNING - PROJECT MANAGEMENT 1 30 30HLY 20' PRI TEE0 / / 912 E. HIGH ST. 434.227.5140 \ 2 \ \ N \EASEME T RAIN GE /// / ZZ / 2 220 TR. # / / / / \/x/\ p - ° - SSMH CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM / / I 12.0,• J / /TMP 56A2- 1--7/DIN/ ��HDPE / /�ZZ / BOB / /Ll ADN 3216PG PG 363�LATC // /\ 679.38 �SYC15 ,ZONE: CD • oy sso.aa \ `�/ W - / ' / / / USE: Y/E3ER � FFICE/ / APPR DEDIOATIONOF W 98�„W Tll s116 COV 24.14' 1 9 , i 3/6� � rt2ows ^c' / U I�SHI Y \ I\ 1 \ I / 16j `O / 0' AC A PUBLIC 6 f� APPROX. is NOVAS-> TILITY EASE�NT, <u LOCATION OF \ \ \ I I I PREWER _! / MIT�01F STUR ANCE - O'3DWAC 6/ /INSTR. # 20 2000 5368 EX. 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'"N: 6 .58 \ \ \ � �' / ZONE: R2 RESIDENTIAL WELLNESS CENTER USE: SINGLE FAMILY RESIDENTIAL 8.08 AC UP x_x Al PERM EN 6 AP 1 PO E S18`44,3F„W \50.00 \ \ x� 3gg2 pgSggEgSEME 2 ' �ASA ASPyJeLlc 1 ALBEMARLE COUNTY, VIRGINIA SSMH • - - \ ST}i'\NT �L20 0000r5�NT 656.74 SSMH 14WAL35 o SUBMISSION: 656.76 ` °"+ _ oNc 2021.07.30 \ H3 H U/ 0 U SH87I REVISION: \ 30' PRIVATE SEWER 30' RWS I TIC° 6 •7 2021.10.20 EASEMENT A SEw i U Y. �6 .6 7`29 31 W D.B. 3985 P. 642 ER EASEMENT 50.00 2022.01.12 \ 656.12 oe 63g P '>3 SSMH � 658.35 \ 0 NITARY o= \ /n CC MAN we 1 ESS/& 6-11 IN OBE INFER so I 0' 4'W FILE N0. COUNTY MOFSALBEMARLE F�OODPCq N� 20.005 DB 3830 PG 168 DB 1671 PG 603 PLAT DB 367 PG 155 PLAT \ ZONE: RESIDENTIAL \ E & S PLAN PH2 USEE:: FOREST 5.51 AS SSMH681.23 I 20 0 20 40 60 Scale: 1 "=20' C8 WE LIVINGTRUST H. SMITH SOIL EROSION & SEDIMENT CONTROL SYMBOLS I LIVING DB 4293 PG 655 \ SYMBOL N0. TITLE KEY \ DB 3982 PG 615 PLAT \ DB 321 PG 363 PLAT ZONE: DCD 3.02 CONSTRUCTION ENTRANCE PC USE: SINGLE FAMILY RESIDENTIAL 2.00 AC \ 3.03 CONSTRUCTION ROAD STABILIZATION(CRS SSMH 660.59 \ X X 3.05 SILT FENCE SF PF -� 3.09 TEMPORARY DIVERSION DIKE DD V [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST \ 3.18 OUTLET PROTECTION OP 3.31 TEMPORARY SEEDING TS S69:2 \ 3.32 PERMANENT SEEDING PS 3.35 MULCH MU 3.39 DUST CONTROL DC 2:HR20 LIMITS OF DISTURBANCE \ SEDIMENT TRAP DRAINAGE AREA is C/) (a) I 1 3.08 CULVERT INLET PROTECTION CI Q 0) 12w L2�i EC-2 MATTING co• (o WA TIMB �660\ � 1 1 II I 12HR25 ` • ENCR ACHES \ 6v�AL3o -� 3.20 ROCK CHECK DAMS (Ni CD 4WAL6 \ \ 1 FF� Ow 14ASH30 \ 18, ao I'I I I SEQUENCE OF CONSTRUCTION 1 1 25 PHASE 3 14qAL30 \ \ 8WAL20 10WAL25 1. INSTALL STORMTECH BMP AND STORM STRUCTURES. 2. AS STORM STRUCTURES ARE CONSTRUCTED, INSTALL INLET PROTECTION AND OUTLET PROTECTION. OWAL 3. REMOVE SEDIMENT TRAP AND INSTALL REMAINING CURB AND SURFACE ASPHALT. 12WAL25 \( ` 4. MAINTAIN PERIMETER CONTROLS UNTIL ROAD CONSTRUCTION IS COMPLETED AND AREA HAS ACHIEVED / / // PARK G PAC \ \ \ 25 A • TEMPORARY STABILIZATION. 0 10WAL25 18WAL35 5. AS AREAS ARE BROUGHT TO GRADE, APPLY MULCHING, TEMPORARY SEEDING AND PERMANENT SEEDIN 60 68 \ AS SHOW ON SHEET C9. IOWAL25" \ � E A 6. ESTABLISH AND MAINTAIN PERMANENT STABILIZATION, INCLUDING VEGETATION / 6" pVC RD S o OF ALL SLOPES AND GRASSED AREAS. 18WAL35 7. CLEAN OUT ALL SEDIMENT BUILD UP FROM STORM INLETS. \ I I CONC. 36.08' N(J 8. ONCE AND APPROVALSITE ED STABILIZATION, LITERCONTROLS. IIZATION, COONTACT THE NGINEERAND ALBEMARLE COUNTY FOR 6' SCREENIN 5 N FENCE CO ,6 1 E / I c / N 12'x6, PAD s" 62 P DUMPSTER / L a 59 � y�A A3 'P � 1 S °tiC/ \ I fq / III I 71.99' --� 4.07 s �A TE "' � 61 X / I I I ) /STE PING } 18.0 \ " SSMH o - \ / zow6 p 6�0 0°06 3,4E ST�NE _� 655.21 \ o III I o F(� N \ 16.0 tiU 6,44 lP Z X S ( 1 a 06 w o I 5.0 . ;`J 19 0 66 w \ rt 2 W6 S C30 ^� / SHIMP yZ m ➢ I / Qz ti ° J . 3 I \ a P 1: TADS �XORMTECH & L TOR `� / ROW -iA \ m = I I I \ 0 8. a5 0 o Q > . o . N� / (24) J 740I CF 6y@ER 4.y ' #57 / �.. <`�J / E N G I N E E R I N G '� /7cr� /y ONE y I I I I COVER `°g.29' o Z , a Na \ mw I/ / BOTTTOM F TONE-65 ,. LAND PLANNING - PROJECT MANAGEMENT POR m a w \� - / / CF{�,MBEERT=654.83 1 30 1 ffff \ ) I Z Q \ 30HLY I // / OP OF STON 58.33 4 7- \ / I ?I I I b \ / 20' pRI / COORD,YNATES 8.066 26, -78 3624 / \ I v I \ LLL EASEME T,TE pRR I G CHARLOTTESVILLE A 902 JUS @ IMP ENGINEERING COM / / 912E HIGH ST 434.227.5140 CONC ��- P E /I �� com °_ 60 � \ � 220 �g � / � �° -SSMH V 22 TIN SH - -� \ /�/ // I \ ~ J / / /TMP S6A2- 1--7 / 679.38 � �60" I \ 15HDpE ANN,:°/,�''AE H DING LLC 2 Q 1\H- a , q \ / 13 36 P G 4 h D .521 PG 363 PLAT / SYC15 L / (/ l \ I N I\ c� (o�O ,ZONE: NCD / • O� 1 O/ / \ 1 FFE < - ,,,,,,(((((y Ii. \ 4 7 W / / / / USE: Y/E3ER NAR� FFICE/ APPR .DEDIOATION OF 2 W s� ° 91 W n.. \ \\ / 660.44 C ERE 0 / TH 2 1207• EN C A;I,IN(� / GO o e . p sb o� SIGN C�_ 24.14' \ I �4° I '� 1 LDW6 / U 'x.. Pi\\ ,_° 6 �. _ ..d, '/ d / 3DW6 / / /lv\/ `O� SHI /o' ANC A PUBLIC • o APPROX. is TILITY EASEIv1 NT, 6S'fC15 CV LOCATION OF .e I I \ p \ I CONC. PR VAT > a °-� 15RINSTR. # 20 2000p�5368 J .�i S s Z2 .t� 3\ 1 I BRIDGE SEWER 59J5 L gIS R I / 3DW6/ / / / X. FIRE o CONC. \ LATERAL / SEDIMEN TRAP 0.26 AC 24"' TORM SYCi / / N h HYDRANT 1 Q d'O \ l \\\\ 2000~ti3 n NO BACK CUR � 2' % ��4, AT DITCH o m SSMH\ \ sa - 10. p I Eq EMB( SC wq I �Q t .z / EN rl FACILITY l / 656.09 PI S DITCH 1 NS R TMP 56A2-01--6 TMP 56A2-01--6 \ BUILDING e Q �� oh \ l # 2U22 "t 6 x. TB o VSMP PLAN FOR ENCROACHES ISASS 8 p 1 0005 68 M TB m D.B. 4024 P. 567 R&H PARTNERS, LLC / I- DB 4024 PG 567 \ 0.39' %8 \ - 0 DB 4079 PG 391 PLAT CROZET ANIMAL 0 l I DB 367 PG 155 PLAT DB 255 PC 175 ONE, R2 D ZRESIDENTIAL WELLNESS CENTER USE: SINGLE 81AC RESIDENTIAL 8.00 \ Q \ UP Al PERM ENT p \ \ \ \ 6 AP \\ 2 ' AGSA�FP�y{JJBLIC\ 1 PO E z S18 404'30F"W \ \ D. 3982 PAGE EASEMENT \" \ ILY EAS ENiENIT, oZ ALBEMARLE COUNTY, VIRGINIA SSMH \ 599 - \ \ \ . STIi\ 0 00U05 f ID SUBMISSION: 656.74 SSMH 14WAL35 \ p I 656.76 ` °H ( V. 2021.07.30 \\ H3 H U/ p U I I I N REVISION: EASEMENTTE SEWER 30' RWSA S n� ' I / 2021.10.20 D.B. 3985 P. 642 EWER EASEMENT ° 50.00 2022.01.12 \ 656.12 pB 83g p />3 SSMH � 658.35 \ \ \ //Vq CCE R Y Mq NN0 \ c l TMP 56-11 Sl gCf IN F 0Q ppERTs so I 8°�O'�4„W FILE N0. COUNTY OF ALBEMARLE L'11N -2 20.005 DB 3830 PG 168 DB 1671 PG 603 PLAT DB 367 PG 155 PLAT \ ZONE: RESIDENTIAL \ E & S PLAN PH3 USEE:: FOREST 5.51 AC SSMH681.23 I 20 0 20 40 60 C V/� n Scale. 1 "-- 20' TABLE 3.31-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS "QUICK REFERENCE FOR ALL REGIONS" Rate Planting Dates 54ecie albs./acre) Sept. 1 - Feb. 15 50/50 Mix of Annual Ryegrass (Lolium multi-florum) & so- 100 Cereal (Winter) Rye (Secale cereale) Feb. 16 - Apr. 30 Annual Ryegrass 60 - 100 (Lolium multi-florum) May I - Aug 31 German Millet 50 (Setaria italica) Source: Va. DSWC 1 )TEMPORARY SEEDING (TS C 10 j Not To Scale Width ORGANIC MULCH MATERIALS AND APPLICATION RATES RATES: MULCHES: NOTES: Per Acre Per 1000 sq. ft. Straw or Hay lZ - 2 tons 70 - 90 lbs. Free from weeds and coarse (Minimum 2 matter. Must be anchored. tons for Spread with mulch blower or winter cover) by hand. Fiber Mulch Minimum 35 lbs. Do not use as mulch for 1500 lbs. winter cover or during hot, dry periods.* Apply as slurry. Corn Stalks 4 - 6 tons 185 - 275 lbs. Cut or shredded in 4-6" lengths. Air-dried. Do not use in fine turf aeras. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air- dried. Treat with 12 lbs nitrogen per ton. Do not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. 1-2 cu. yds. Free of coarse matter. Air - or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. * When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 2000 lbs./ac. or 45 lbs./1000 sq. ft. 3 MULCHING MU C10 Not To Scale CONSTRUCTION OF A SILT FENCE (WITHOUT WIRE SUPPORT) 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. f FLOW 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH. 2 TYPICAL DITCH DETAIL C 10 Not To Scale TABLE 3.39-A ADHESIVES USED FOR DUST CONTROL Water Application Dilution Type of Rate Adhesive (Adhesive: Water) Nozzle Gallons/Acre Anionic Asphalt Emulsion 7:1 Coarse Spray 1,200 Latex Emulsion 12.5:1 Fine Spray 235 Resin in Water 4:1 Fine Spray 300 Acrylic Emulsion (Non -Traffic) 7 1 Coarse Spray 450 Acrylic Emulsion (Traffic) 3.5.1 Coarse Spray 350 DUST CONTROL (DC) Not To Sede 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. FLOW SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) r5_'N� SILT FENCE (SF) a01/1 Not To Scale 1.5 ORIGINAL GROUND ELEV. Z Top Surface Area 1.0' DRY STORAGE D2 - H PIPE OUTLET CONDITIONS 67 CU. YD./ACRE ^' EL=B A A WET STORAGE T 67 CU. YD./ACRE D1 (EXCAVATED) FILTER CLOTH ORIGINAL GROUND EL=A Bottom Surface Area ELEV. 'SEE PLATE 3.13-1 COARSE AGGREGATE44 CLASS I RIPRAP CROSS SECTION OF OUTLET CLASS I RIPRAP LENGTH (IN FEET) _ 6 X DRAINAGE AREA (IN C) // / DIVERSION DIKE COARSE AGGREGATE \ // EXCAVATED FILTER CLOTH AREA �� COARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5 OUTLET (PERSPECTIVE VIEW) Sediment Trap Design Data H Z Weir DA Wet Di Wet Bottom Dry D2 Dry Vol. Top SA No. A B C (ft.) (ft.) Length (Acs.) (ft.) Vol. Cy SA (sq. q. (ft.) Cy (Sq. ft.) (Req.) (Prov.) (Req.) (Prov.) 1 654.0 657.0 659.0 3.0 2.0 2.0 0.26 17.4 3.0 18.0 80.0 17.4 2.0 29.9 558.0 6 )TEMPORARY SEDIMENT TRAP (ST C8 Not To Scale SILT FENCE DROP INLET PROTECTION 2 X 4' WOOD FRAME DRDP INLET WE II� STONE ]0' COURSE MIN. CONSTRUCTION ACCESS 3" SM-2A ASPHALT -0' 2% � 2% STONE CON5TRUCTION ACCESS � 6" MIN. 2IA AGGREGATE BASE ASPHALT PAVED WA5HRACK 'IPE OUTLET TO FLAT REA WITH NO DEFINED HANNEL L a d SECTION A -A FILTER CLOTH KEY IN C-9 RECOMMENDED FOR ENTIRE PERIMETER I ado (MIN.) PIPE OUTLET TO WELL DEFINED CHANNEL PLAN VIEW SECTION A -A FELFER CLUER KEY IN 6"-9"; RECOMMENDED FOR ENTIRE PERIMETER NOTES: 1. APRON LINING MAY BE REPRAP, GROUTED RIPRAP, GABION BASKET, OR CONCRETE ' 2. 1. IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.18-3 AND 3.18-4. 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 INCHES. Source: Va. DSWC 7 ) OUTLET PROTECTION (OP C10 Not To Scale Plate 3.18-1 SHIMP ENGINEERIN G12. LAND PLANNING - PROJECT MANAGIMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM ~ `H GEXCESS 2% 12 2R 2X PA EMENT SQ." ATHER CULVERT INLET AT 1MIN.• �1 / O CORNERS PR 0 TECTION 'MUST EXTEND FULL WICTF L� -TO DRAINAGE 0 p�t'r OF INGRESS AND EGRESS ` TRAPPINGDEVICEUJl ii •> OPERATION S 11 PERSPECTIVE VIEWS PLAN is N ENDWALL 12' MIN. PoslrrvE oRUNAC� O ROCK CHECK DAM STAKE O SmlMENT c-.- -r- 2% TRAPPING DEVICE % FILTER CLOTH 2 ACRES OR LESS OF DRAINAGE AREA: FABRIC h SECTION A -A TOE OF FILL CULVERT A ntilhmuu water -tap of 1 hhch most he hhstalleA Willh a uhuhiunnn 1 inch ballcodc I shutoff r �ah7c snpp4rinq a wash hose With a diaueter of 1.5 inches for adequate 6„ M. coustaht piesswe. Rash wale nurst be calrittt awR}' Som the elhhauce [o au o qpa 1' MIN. annoced Setting area to remove sedwheut. AD serWnent shall be prevented hornI VSMP PLAN FOR J III3� euke,hisstomp dfaiu5, ratchet' or Tvalecourses FILTER CLOTH /�(OPTIONAL) VPAVED WASH RACK NO SCALE CROZET ANIMAL (DOWNSTREAM VIEW) ELEVATION OF STAKE AND WELLNESS CENTER FABRIC ORIENTATION DETAIL A VDOT OARSEI AGGREGATE a 12 AVED CONSTRUCTION ENTRANCE (PCE) TOE OF FILL SPECIFIC APPLICATION C10 Not To Scale ALBEMARLE COUNTY, VIRGINIA FLOW �'� 3' 0 0 0 - -- O 0 SPECIFIC IS 6' MINIMUM IF FLOW THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE SUBMISSION: IS TOWARD EMBANKMENT INLET ER THAN5%) IWHERE THENS A INLET SHEET IVELY FLAT ROR OVERLAND FLOWS EA (SLOPE NO T (NOT 2021.07.30 2-10 ACRES OF DRAINAGE AREA: FLOW EXCEEDING 1 C.F.S.) ARE TYPICAL. THE METHOD SHALL NOT APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS REVISION: USE STONE FOR ALL CULVERTS IN STREET OR HIGHWAY MEDIANS. 2021.10.20 6" * 2022.01.12 3' OPTIONAL STONE COMBINATION SOURCE: N.C. Erosion and Sediment Control Planning and Design Manual. 1988 PLATE 3.07- FILTER CLOTH (OPTIONAL) 5' _ DROP INLET PROTECTION DIP (DOWNSTREAM VIEW) *kCLASS C1 0 Not To Scale VDOT //1 COARSE AGGREGATE FLOW 10% SETTLEMENTFLOW 23, 2.5 0.3' FREE BOARD FILE NO.20.005 }M}}CLASS I RIPRAP VDOT p3, #357, #5, #56 OR #57 COARSE AGGREGATE aftiIIII RIPRAP - E & S Control Details TO REPLACE SILT FENCE IN " HORSESHOE " WHEN �7PP �r 7� r P SOURCE: VA. DSWC PLATE. 3.20-1 HIGH VELOCITY OF FLOW IS EXPECTED TYPICAL V LI LI -SHAP D DIVERSION a ROCK CHECK DAM 9 ) 11 TEMPORARY DIVERSION DV C10 Not To Scale C10 Not To Scale C10 Not To Scale A 0 -ATE PPING DNES VERE :]AN ( J 0 �59 < 7S 4 59 00 � o 0 < o O � � N 4 0 < J. C) N I E� 4 I Lu z N `z 6 0 I 0 30 6010 I m 1 4 \ 4 566, � _ EI 25 0 I N 4� 6 0 / 4 I < I4 4 4 f < 24), • I / J I 0.26 AC 24" L TO 0 r ABC' /G C NO _. ��� • ale � 1 TORMTECH BMP #1 Cl 1 SCALE: 1'=10' 15" HDPE n O BENCHI\ SDMH 661.58 IN: 65_` OUT: 6 A2 A3 670 J 670fo 665 665 660 :j 660 655 655 650 650 5 645 10+00 10+50 11 +00 w 1—YR WSE=656.08 a OJ � 0 s � 0 10—YR WSE=658.20 100—YR WSE=658.45 0 cad w� wcn E%. GRADE PROP. GRADE �o rx wse-sse.is NONWOVEN FILTER FABRIC AROUND ISDI ATOR ROW =658.33 I. I _ (24) ADS SC-740 STORMTECH �YR WSE-858_OB CHAMBERS WITH ISOLATOR ROW _ INV=654.83 OUTLET (ROW 1) 24" HDPE CLEAN, CRUSHED, ANGULAR #3 INLET (ROW 1): INV. OUT=654.83 STONE AASHTO M43 OR INLET (ROW 1): EQUIVALENT PER TABLE 1 ON C13. INV. IN = 655.00 24" HDPE TOP OF PIPE = 656.25 INV. IN 654.85 2STORMTECH BMP #1 PROFILE 24" HDPE FROM- BMP #1 INV. IN 654.83 MH-1 FRAME & COVER PRECAST 4" CONCRETE WEIR TOP=656.83 STIR. A2 BASE INV=654.83 (60" MANHOLE) 24" HDPE TO MH-1 STIR. Al INV. OUT 654.83 mm, 3 ANHOLE A2 DETAIL C11 PRECAST 4" STANDARD VDOT MH COVER STAIR WEI R c c_ 3" ORIFICE W/ DEBRIS1.11 4 MANHOLE DETAIL (TYP C11 TOP OF BASE CONCRETE WEIR TOP=656.83 PROVIDE REINFORCED WATERTIGHT 5.0000 CONNECTION TO STR. 3" ORIFICE W/ DEBRIS CAGE 2.0000BOTTOM @ INV. 654.83 MH INV=654.83 WEIR A2 DETAIL cil SHIMP ENGINEERIN G12. LAND PLANNING - PROJECT MANAGIMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH 5I sl27- w�i tOVAT. VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 2021.10.20 2022.01.12 FILE NO. BMP Details 20.005 IS-1 T-1 CO-1 PAY LINE ES-2 •s B,ws • Y c-c TW. 05 BARS ) (�T�KI 2018 ROAD &BRIDGE STANDARDS Fn oN[, LE TX BE PPE C E ..:•;..�.: �,p� :• . :• .:• .: •; CS TOP OF CUT OAVFLINPINE TO SWFOR •C 4�TE9 ••�� � � PAVfYENT EON WITH 45• 4r "TU..CTpA1IE1ER ,•LDITCH LINE ELBOW 'APPRox.2%NI SD.F-LocanDICOMAECTOR SLOPE ; 1I I•••'LWDK'YIEFLAT WASHER.SECTgN JyJ� 1. COST OF DEBRIB RACK, METAL PLATE, NID DEERS SHAPE To ELEv6nON 51DEI- COMBINATION UNDERDRNN CD-1 AT LOWER END OF CUT$ °i °" r z " BACK Hot To BENLLIAMNTIE emPRICE LaL A A B B /' �•• PIA ROLE FOR THE SWIM DRANAGE STRUCTURE. / SHIPS TD LARGEST PfE. - ROD I- • • • / CENTER LINE SECTION TRAVEL LAMES �' S• y 45 h"IN/i' BOLT 2. BRIE RICK MAY BE F R'M(ED HIM WELDED ji I 30` DIMETER I JIBE (WITH TYPE 1 SELECT MATERIN.) - �- - - r�/ti-IF - - iT y�p([�LOAMTETHYLFNE META t PONENTS OF DEBRIS CONTOUR I I I TT LT1 `.1 RACK MJSTE NCTMBE GN.VNIIZEICDK HIGH DENSITY „i¢y •"� OF WE I "+ I METAL RATE 1 J. DEBPoS RACK TO BE WHOM AS SHOWN OR I ALTERNATE CONNECTION TRENCH PLACEMENT EDGE OF PAVE E T PAY LIMITS FOR R IA.. CONTRACTOR MAT SUBSTTUTE A COMPARABLE T T W ET RRE TO DESIGN AS APPROVED BY THE ENGINEER. SHOULDER LINE \ BEGIN WITH 45- 4.TIE LOCATION OF THE DEBPoS RICK HOLDER �- PAVEMTIT SURFACE 6 BASE N SOW 1'/" MAY BE ADJUSTED FOR VARWE CONDITIONS. . • I W TYPICAL CROSS-SECTION ' ----- - � sIApIASE ME D WHEN H0.T FEET ISM LOCLCATEDl R THE eM I TTT __ / SIDE CCU TO METAL WIIEDED T/ LG,NiD WELLED TO THE PLATE TOE PLATE I I I I I I TZ I e e 'I2 FRONT VIEW MRCED CED TYPgAL) AND WINDOW PLATE. IS SORT TON EOCE TO BE GILWNZED. T C DpRxsws a ♦5]AGOEWTE,N AGGREGATE OR CRUSHED RB DETAL FOR DEBRIS IRACK HOLDER FELL NFUS o-o-o DEBPoS RICK WgLOEP SWEET T4CNK55 .•:•.' .: •: '• CLASS MEETING p8 GRADATION REOURNENTS. A B H E w PLAN VIEW XAE EA S EEL ALWNUN t" T0.. MM. I•' TOL. T " TOL. 2" TW. L PLAN WALL Ems% YVAFBEs PLAN cfoTF% F ORAIwcF PIBPoc (PLACEMENT OF CD-1 COMBINATION UNDERDRNN) U" .064` .ObO^ 6- 2r 24- 24• 9 AOPE TO DRAIN T° INVERT N" .061" J^ 26• 4• OF CURET PIPE A 4 �°%� ,W4• .p6p" B^ 3r " zr OR SECTION A -A W 2r .Ofi4• .aso" J6• 42- 4• i 21^ .Wr m ART I• �- PAVEMNT SERFAGE M BARE ❑ ❑ �❑ O O ❑ TRNSTIOM ET ME PLAN '�tiM:-H. SURBARE OR CEMENT STABILIZED SUBBASE b ❑O11❑❑11❑ PIPE DIAMETER WREN METHOD OF TREATMENT N DROP INLETS 36- .064" .075. 14• 6D- ] " T6^ e e e e e o �- OIFFERENT SRES OF 12" .p64" 16" 69' BI" " -III SELECT NOR WE TYPE E IXR SIIBGRI➢E 1111 ❑ ❑ ❑ ❑ ❑ PIPES ARE ENCWNTEPEA �e M" .064" .qJ" '• )y' 4• LASS N CONCRETE CLASS N COITOETE •• - q N" D " 36" ICENENT OR LIME STABILIZED) 1111 1111 Q Q ❑ .ION"L0)9" YA.13 .. .. NT' 1,. •• •• ••cce. gdd-c �•, •3]IGGREGATE. pB MGREGAre OR CRUSHED TOP VIEW �Q QQQQ� SECTION A -A DNE I RuucE TASS LEErxG NB GRADATION BEDUREIoIrs. GENERAL NOTES TOP To BE MrvcfD TO ALow 11000000 L SECTION B B Accbss TG wATLR GUAITr aPoFICF 1. UNLESS SAT THIS PO INDICATED OM COMBINATION LAID SUIRG WIDE NOTE (SEE HOLDER DETAL MOVE) 0000000 SHAPING MI MANHOLE AND TO INVERTS H ACCORDANCE WITH \ NOTES: L THE STANDARD SAFETY SLAP SHEET IS TOE USED NIY WHEN SPECFEO I THE "HOLES LOCATED AT THIS PONE MEN AMH SUBBASE ND SUBGRMf ME STABILIZED. \ M THE DAMAGE SUMMARY SHEET AMO/W ME ORNNADE DESCRIPTION. FOR MANHOLES TOP i0 BE NNGED TO ALLOW THIS DRAWING IS To APPLY TO THOSE STRUCTURES INVERT OF ` TOPE N MAIN - - 1. TOE RATE TO E PUNCHED t0 MATCH HOMES N SKRT LP. �.A(" GALVANIZED BOLTS t0 BE JUNCTIOM BOXES ND PROP VMi WITH HEIGHTS GREATER THIN #FEET TIE SPMTIO OF 2. TREMOR SHILL E FLLm WITH AGOEWre RID THiOUdiLY XND TAMPED TO �i> ACCESS TO WATdI AUNTY ON PENIS OR WHERE INVERT Q PIPE 5 ABOVE AVERT OF 1 TO AVERT E R4Wa]ED. LENGTH OF TOE RATE 6 W • q" FOR W" TO 30^ gNETER PPE A D W - 22" ADJACENT SME�Y SUMS SHALL E S'70 12' WITH NO SAFETY TM LOCATED WITHIN S FEET INSURE COMPACTNESS. UNSICE ISLE NOTE 31 STRUCTURE. L • WHET WE FOR 36" TO W" DMLETER PPE. OF THE TOP OR BOTTOM OF THE STRUCTURE. SAFETY SLABS SXKL NOT BE LOCATED BELOW h ❑ ❑ ❑ ❑ ❑ ANY INLET MINE OF W" WARREN OR GREATER. NON -PERFORATED OUTLET PIPE J. OUILET PIPE SHILL A AT THE EDGE OF THE TRAVEL ERE SLOPE PAVEMENT ND fO' DIA BARS INpi CO OR DROP (NET IS TO BE STANDARD OR CONSTRUCTEDUALDRAWL / 2, SORT $ECTXGN O'k TO Jp' INAIETER PPE TO E RARE N ONE PIECE. 910LL BE PULED 011 A IiDIBE PARALLEL TO 11E SHOULDER SLFPE 2 ;HEX. (3 R � NOT GPLVA412ED � � ❑ � Q Q Q Q ❑ N ACCORDANCE WITH APPLICABLE STADMO OR SPECIAL DRAWING. DESRMLE) MADE. SEE NOTE 2 THE NVERi SXARXG M DETAILED HEREON 5 TO CONSIST DE A � / [� 2. TWO LOST DE THE SL-1 S NLLUAEO N THE LOST DE THE STRUCTURE. SEE CAST N RACE DRAWINGS ii � Q 1111 P DRTLAND CEMENT CONCRETE MIX CONFORMING TO CLASS N OR AT J. SHORT SEC1gN FOR M" TO 34" pAMEreR RPE YBY BE ACME FROM TWO SHEETS JOFEp BY FOR FURTHER DETAILS CRUSHING STRENGTH 4. ON CURB AND CUTTER SECTIONS, WHERE IT 5 IMPOSSIBLE TO OTHERWISE PROVIDE T 0.N5 CI EXCEPT THAT 25X OF COARSE AGGREGATE MAY BE , '�""'%^:. �; •"" '� MVETING OR B0.}NG W CENTER ENE. 60" MAY E CONSTRUCTED N 3 PIECES. J. /.CRESS OREHIGS NE TO E STAGGERED FROM OK SIRE OF STRWTUflE TO THE ,- 6 131311 LP TO 4M IN DIAMETER ND CONSIST OF STONE, BROKEN BOCK, . I . " _-" „•: I I i OTHER WIFE APRICIBLE. STEPS ME TO E STAGGERED MCgipN0.T. i 5 BIB • Y C{ TYP. TVPE OF PPE k OUTLETS FOR HOLES, RNXS, THEY ME TO BE LOCATED 50 N TO DRAM INTO OAP "� "�' ---- 4. CONKCTOR ECTgN. CORNER RATE AM LORE PLATE TO E SANE SMEEI THCNK55 M SORT, W.T. 1" NON. DIAMETER kW.T. 6" NOL DAMETER (NETS OR MNIHOLES BROEN CONCRETE OR BROKEN CONCRETE BLOCK. THE SURFACE I I � .:.•.!.::nY,: i".: -'T' .- _ -. --_ - ❑❑❑❑ 3•- SOLES Dk ��V//�„ "'S"".''-5; 4. SAFETY SLAB MAY E CAST -IN -PLACE OR PRECAST. CAST -IN -PLACE CONCRETE TO BE 9gOTH WALL PVC .103 0.163 SNARL E LEFT SMOOTH BY ,ENE OF HAND TROWELLING. NONE I .. }. ON SUPERELEVAreO SECTIONS TRENCH 5 TO BE UNDER ENTIRE PAVEMENT NERD MNl�'" DE 1K WIRSE AGGREGATE SMALL REMIN EXPOSED. • 3. ENO -SECTION ND FITTINGS ARE TO E STEEL FOR USE WITH STEEL PPE. 0.A55 N (}DOD P511. PRECAST CONCRETE IS TO BEM ({WO PSI(. RENFORCING iDE 9reBL TO BE IN AGCORONVDE WITH AMMO M31. ,/ I, ;, r+; �," , SMOOTH WALL PE JO P81 kk3) JO PSI k3fk WITH OUTLET RF£ ON LOW SIRE OILY. ❑000❑ USE NOTE 2) 6. END-SECTDN AND FITTINGS ARE TO E ALUWH M AIIDY FOR NOR NM NUARW &LOY PPE. DETAILS OF INVERT SHAPING N SHOWN HEREON NE FOR EXAMPLE P41TE 8. INVERT ELEVATION AT OUTLET END OF OUTLET PIPE TO BE A MNIMW OF 1'-d' MOVE �0000 PURPOSES ONLY. EACH MNHd.E OR DROP INLET IS TO BE SHAPED - 5. ACCESS OPENINGS MAY E SO•' ELING TH OR Btl' SOVAHE. WREN SWRILTUE IDTH IS INVERT ELEVATION EL OWS, RECOVING DRANAGE ARCH OR STRUCTURE. ADIVWILLY TO BEST FIT THE PARTICULAR MEET AND OUTLET ° • • IIpLES OR #• mNTEA-ARAM. ].DRIER THE STEEL OR ALLIJLWAN END -SECTION DETAILED MAY BE USED FOR PLASTIC PIPE sl:f ` Lf55 THIN W" THE ACCESS OPENING SHNL E RECTNGULM (SINUCTLRE WIDTH BY T-Y NR COIFIGURATON AND FLOW LEES. • SHOWN N STILL PC -I E N ARAM TO BUSED NTH ASP ION MAY BE USID. 3DI' LORD). ]. ALL CONNECTIONS (ELBOWS, WY6, ETC. AS TWO PAY OURS FOR OUTLET PPE NE TO IDE MIN. SECTION B-B N WALL TNCglE35 lYN) - NCK9 E OF THE SAME CRVSHNC STRENGTH M TWO OUTLET PPE. I FRONT VIEW B. WYERE D SECTIONS ARE TT E VEO WITH ASPHALT COATED NO RAVED YET/. kkMWSTED ACCORDING TO ASTM D-2412 AT 5XDEFLELTION. SIDE VIEW HIGH DENSITY POLYETHYLENE PLAN PIPE. END EcrIOrS oo NOT TEED TO BE coAreo OR PAVED. TYPICAL PRECAST UNIT e. OUTLET WE TO BE SECURELY CONNECTED TO EW-120R OTTER GRAMME METAL ELEVATION DETAIL FOR DEBRIS RACK METHOD OF TREATMENT IN MANHOLES STRUCTURE. (FOR WARIER WKITY ORIFICE) SPECIFICATION $RECFICATKN STORMWATEL MANAGEMENT (SWAP) DETAILS VDQF �Vno-r SPECIFIOATION �VDGT ��T �"E°F'D''"°" ��� STANDARD COMBINATION UNDERDRAIN SPEGigATIOry REFERENCE STANDARD METHOD OF SHAPING REFERENCE REFERENCE FLARED END SECTION TYPICAL CONCRETE SAFETY SLAB FOR DROP INLETS REFEflFNDE REFERENCE ROM AND BRIDGE STNONAS ROM AND BRACE STMOMOs ROM RMD BRIDGE STANDARD' ROM ND Bi10(E STANDARDS I RAID ND eaDDE sTNOMos DEBRIS RACK, METAL PLATE, WATER QUALITY ORIFICE CONCRETE CRADLE MANHOLE &INLET INVERTS 12" - 60" CORRUGATED PIPE CULVERTS MANHOLES AND JUNCTION BOXES SHEET 1 OF 1 RE60 DATE (AT LOWER END OF CUTS) 232 W2 (FOR SWAP DRANAGE STRUCTURES, SWAP RISER PIPES AND SWAP DAMS) REVISION DATE BEET 2OF 6 SHEET 1 OF 1 REV6RW GATE Jot J02 REVTSgHI DATE SHIER 1 of I SHEET 1 OF 1 REVISION DATE J112 SO VIRGINIA DEPARTMENT OF TRNSPdRTATOM 111.0E D6.08 VRpMA DEPARTMENT OF 11RMAPgRTATgN VIRfN•A DEPMTKM OF TRNRPORTATIOM '02.C: 108,% NRGNA OEPIIRTIEM DF TFIISPoBTATXH IW.N VIRGINIA DEPARTMENT O TRANSPORTATION JO 201E ROAD &BRIDGE STANDARDS EWA% EW # 01-3A 3B. lC EXPANSION KEYED Lo-2 FOR DETAILS OF INLEI JOINT CONST. BOBS 0 L- APPROACH E%PNSIN JOINT J'-10" FRNE 8 COVER BACK OF SIDEWALK (CUiiEP CHITS aF PAY FOR S X 'A ^I MESH IDi ATTEEt L SEE STANDARD IC-2, l 3 - BAN G / �PAVVEMENT WILIER RPE O SBE NOTE 1 I M�.. REVEL SLOT DETNL BARS G 4•• " s" GPTif& I-�'� 9BASA TOP of Wr fiE N IIIdJ`IH1IT--y` JOINT y (PFAMTlEO FOR ENT ReA o � - ].t:, ERAR TDE OF FlLL SHAPE TOE FORM REYOVKI BAPS C 6• 6„ -' DAR C SUBBASE _ Fl1 ''fit,-CdABINATDN UIOEFARNN V-I.J T \ BEVELED r �2" t-ply BNS B R F 2" _ HARDWARE "' "•�- OR P SHOULDER UNE WITH MORTAR T O ARS F 1 = n - - - CLOTH LNE x c I � �1 I z_ A BPRS F WEEP HOLE. I EDGE OF PAVELEM -- 00 NOT A A +` I I '� z I SEE NOTE 8 - a- ----"---- -- r U b � I COMBINATION UNDERDRAIN CD-2 ON FILLS �• °0' TRAVEL LNEs • ' '' AVERT B" '� nAn CENTER LINE SECTION - - - - L � �- �U 2'b•' ._ - I siEPS.'SE I J EDGE OF PAVEN:M BAR F DU n / NOTE 5 SWELOM WIN L 1 � ISOMETRIC `" II ARE ° GIITMF FUE of cuRBJ B. 2, B„ 6.. TRENCH PLACEMENT E I � a{ L• 1" LR N CONTROL JgNi CRACK CONTROL JOINT 1.`�I TOE OF FLL r[- s1 2•_0•• .. PLACE EN SMFICE L BA6E NOTES +. •W' MAY E REDUCED VML "%" REAClES A MNIMUII OF 4" WHERE � �pWJ 6'MN. PLAN SECTION A -A / JI e o o e o o a TBBNE LIMITS OF PAY FOX EHOWALL WOULD RROTNIDE ORDURE SIDLLOER LINT. 8. LEVT EWE 6 REOURED W THE HEADWALL AT THE INLET END OF TIE MM. a WTUET PIPE N NO CASE SHILL TOP OF DOTI PROJECT MOVE FILL SLOPE. CULVERT (WHERE THE ROW ENTERS THE CULVERT). L .e-e-o-o-o-e-o-o-e-a-e-o- ORCH SLOPE, OR SHOULDER. 1" % B" N �A L-VMIMLE - YN. 20' !' KEYED CONST..gINT - - - :--• - - - �SFIECT MAlFI6K TYRE IOIRB PLAN VIEW SHOWING PLACEMENT OF yy�� I o-o-o-o-o-o-o-o-o-o �o-o 0 7. HEAD ALL AT THE GURLEY END OF THE CLLVERT MAY E EITHER SOVNEE MN STEEL O( AOMUN)M OR STET 2'-tO" wAaPEO ••••,• CD-2 UNDERDRAIN 2. THIS ITEM MAY E PRECAST OR CART IN RAPE. EDGE OM BEYEE EDGE. PLAN .00 NCH MN. RIVIETS OR BOLTS F 2'-0" 8' 2'-6" 8" }•-O• 2" GUTTER ..... _ MN OR 3. KL GMT N RAPE CONCRETE TO E CLASS N. FOR PRECAST SEE a. ON SHALLOW FILLS, WHERE ENDWALLS ARE 1.OR LESS BELOW SHOULDER KUNION PLATE -( COMPVATEATIBLE WITH POST -1 �B BNS A �PTRT[F " E�rE%RE BWASS IIFEIN6T 088GRMAMON REQUIREMMESIMTS. SHEET 101.02. ENE, THE TOP OF TK ENOWALL SHALL BE CONSTRUCTED PMALLFL TO THE ,. 0. dRNUGE +' " NON -PERFORATED OUTLET PIPE (WADE OF THE ROM. w � {. THIS STANDARD i0 E USED WITH STRAIGHT CROSSINGS ND ALL r m h 4• _ T i C OR CRUSHNO STRENGTH WTYPE ROLLED R_ ______ _______ SOP6' AAT EST LBS.IIFi?oF B 5 C_ _� _ _ _I 0 TYPE OF PPE NW.T. "Now. DIAMETER! kW.T. 6" NOW DIAMETER SMEWS(0'TO {5"). 9. i' CHAFER MAY BE PROVIDED ON ALL EWES AT MIMFMTURER'3 OPTION pAMERR KUlA)M ALLOY ' ° SYCOTX WKL PVL .103 0.163 5. HEADWALL TO BE REVELED IN ALL AHEM EXCEPT WHERE A CONFLICT H 600-TS 0 78 WJ" DIAMETER BORE E "W-PAVEMENT SURFACE M BARE SMOOTH WKL PE 70 P51 kkk 70 P51 kkk NTH INVERT OR WNGWNLS OCCUR J-c• BAR$ F BNS E �B :`I m LBS.IFT EW1 EWIA { „ WEEP HOLE FRONT ELEVATION 8" T-B' 8" BAGS B o o MMME OR CEIANr STABILIZED SUMME 6' - - --- - (GUTTER REMOVED) BPRS F } O o e o 0 0 o12 k WALL TIpCIONE55 (NMI - ACHES F�' _ o 0 0 0 0 0 o -SELECT MOREPo/L TYPEI OR SIDGRME ENDWALL FOR CIRCULAR PIPE ENDWALL FOR ELLIPTICAL PIPE Li UNDERDRNN OUTLET _ - __ mEl�Erlr OR uIc srAeuzEol kkk TESTED ACCORDING TO ASTM 0-2412 AT SX EFLEDl10H. sx1/A• BENT Pure SECTION B•B TNETER DE RRE CULVERT SIZE OF ELLIPTICAL WE COVERT (SPAN X MEI MARKER DETAIL 8" ,.,.. ✓'' \ •• - OE MMEE LNG 88 AGDATION E OR CRUSHED Tu EOTIXTLE ,• GUNS MEETING p8 GRADATION PEWRd01T5. #• IS" B" 21" OR 24" T' OR 3 "OR 38' 23"x14• 30"K19" J4122" 3B"x24" 4Yx2]" u"X2A" 49`ASY' S3'SJ4• SECTION A -A NOTES: %.-'' '- DRWIGE " "P FI96C GENERAL NOTES A 9-6" tl_r 1I 9-1P 11-1' Y-0" A O-B" Q-B' tl-D• I'm I.-Ir P-0• 1'-Y 1'-0• 1, TYPICAL EMWALU TO AD RACED AT THE ENDS E SLOPE. IMpFRCRIN CURETS. BLARING LOCATIONS TYPE A NOSE METAL SHALL BE USED WITH CO-3 8 CG-7 STANDARDS. B tl-M 1'-r T-y' 1'-P' Y-Y Y-Y B T-Y' T-5• 1'-0• 1'-Y 1'-9^ T-1D" T-1Y Y-W" WHERE UDERONAN 5 TIED INTO OTHER MANAGE STRUCTURES. EFOWKL TO BE INSTALLED TYPE B NOSE DETAIL SHAM BE USED WITH CG-2 6 CG-6 STANDARDS TTPE A G4" STUD 1. iREXdl SHALL E FILLED WITH AGGREGATE NO TRRp1GXLY HIND TAMREp TO PUTUT CLLM TO POMWO' NO FLUSH MIN THE TOPE. TYPE B TO % 4" STUD SHEAR CONNECTOR WELDED ASSURE COMPACTNESS. C T-Y' T-T' P-9" Y-2" 2'-Y Y-9• C 1'-8" T-R" T-T' 3'-Y PAY 2'-0" 2'-8" Y-Y GALVNIZEO PLATE FOR TYPE A TO BE BENT ON N MOLE OF 66°JO' TO ANGLE IRON AT 2'C-C. 2. OUTLET PIPES SHALL BE RIGID NONPERFORMING. 241 , SMCOTN-ROUE PPE, MEETING THE REC4MEMENiS CONNECTORS ND IS r0 BE ANCHORED WITH /t' % 4" STUD SHEEN APPROACH TM pAVFAEk! 2• OUTLET PPE SHALL EON AT THE EDGE OF ME TRAVEL LANE PAVEM:M ND D P-Y 1'-y' }-8• Yb" R'-6• 3'b• 0 T-Y' FT T-wY' 2'-tl' 2'-0• 2'-Y 2'-B" R'-D° ONIONSKINS CLASS N 6 ]0 PSMSWD ACCORD TO ARTY zuz. NOSE DETALS SHALL BE RILED ON A MADE PARALLEL TO ME SHOULDER SLOPE 2 X ARE OR PIPE to. TOPE CONCRETE WELDED TO ENT PLATE PT 2'C-C. 2„ DESIRMLEI CRAPE. F O-Y 0'-B" 0'-8" 0'-0" W-0• D'-9• F 111. 0'-W' 111. p-Y' P-V d-N' 0'-9" Q-9• L N CUNC YARDS 3. EXPANDED STEEL NOW (FLATTENED) SHALL HAVE OPENINGS OF APPROI 1/e" % 1" NO WDGH APPROX. APPR. PAVEMENT 011 0.82 CBS. PER S0, FT, MESH SHALL BE GALVANIZED IN ACCORDANCE WITH MTM A-I21, THE MESH BRIWE SUBBASE J, ON CIFA AND GUTTER SECTIONS, NEE IT 6 IMPOSSIBLE TO OTHERWISE PROVIDE H Y-Y' 2'-N' 3'-2• 3'-9' VLSI' W-9•' H 2'-YY 3'-yf 3'-T 3=4' 4'-0' 4'-2• V`5; YiT' 6. �� ;� '._5 .� SXKL EXTEND A MINIMUM OF V MOVE THE OLD. OF THE RPE, NO 5 A BMRBR FOR MIDI. ETC. DI-3A L L DI-3B L d-}C ,- L -, Y; WARPED PAVEMENT LD-2 OUTLETS FOR WDEMDRNS, THEY ME TO BE LOCATED SO N TO DRNN INTO DROP °.28 THE TOT FOR TIE STEEL MESH 15 TO BE CONSTRUCTED SO THAT THE MESH CAN BE REMOVED FOR I�� '. • (A_2 INLETS W NANILES. L 4'-0• y-0• W-0" B-0 #'-0• IY-0" L B-S" T Y N-6• B 2 III D'-11' # } 12 N 0.2, CLENCUT PURPOSES. Y_tl• RELATE RISE MATERIAL TYPEI 6' fl S'4" 1'-3 0.35 9lE NO. 2B UP MR DEPTH) 4. IS TO BE UNDER ENTIRE PAVEMENT AREA f WITH SUPIFTLET IK R LOW ONLY. p 0'-T/4• tl-$'i• 0'-Y p-2Ve• O'-yb• tl-JT: S Ftl' 2'-8" Y-D" }'-T 3'-0• Y-0• 4'-1" 4'-Y I. tN5 ITEM MAY BE PRECAST OR LAST N TALE - - - _ _ _ _ - _ � _ - 3. � ' WITH OUTLET PIPE W LOW SIRE aEY. 5. STEEL POSTS AND RATES TO E PAINTED OR GALVANIZED A ACCORDANCE WITH TIE ROM AND FLOW z .'.' 5. AVERT ELEVATION AT OUTLET END OF OUTLET WE TO BE A WNW OF 1'-V' MOVE b o'-r o'-f/:' o'-Ht O-z" 0'-z%i 0'-J• 0 0'-Y/e• 0'-y/: O4/:" 0'-4• d-4'/e• tl-4y1' d-s" p-S�E" BRIpGE $PECMICATIWS. X PANTED TOME FNK WART SnNL E Ib.11 KUMAIM PNM °x FLaw FI OW 1•-tl• INVERT ELEVATION OF RECBVNG DRAWGE DITCH OR STRUCTURE. NRI G WASTE PANT. WBc YARDS RE CONCRETE b tl-z" D'-zy:• o'-zY:' D'-1 tl-3ye" d->;Y a-4• tl-{Y:" T PLACEMENT OF CD-2 UNDERDRAIN AT a. ALL CONNECTIONS (ELWWS, WYES, ETC.) NTH N PAY LIMITS FOR OUTLET PIPE ARE TO S. WARREN TO BE PLACED AT OUTLET END OF ALL UNDE M INSTALLATIONS BMMNG LOCATIONS I I I DETNL WHEN USED BRIDGE APPROACH SLABS BE OF THE SAME CRUSHING sMumm H N THE OUTLET PPE. DOW. WE 0.241 0.492 O.fi97 1.3# PORN 2.94) CUBIC YARDS BE C°H•'REIE WHERE gDERONNN 5 TIED INTO OTHER MANAGE STRUCTURES. FOR USE ON CRAPES ADJACENT TO CURB ]. OUTLET PIPE TO E SECURELY C CTED TO Ei(-#Ofl OTHER DRAINAGE C.N RPE 0.257 0.521 O.J3B 1.J98 2.198 3.145 COMC.RRE 0.502 0.855 1.238 L5W 1AT 2.01 2.5# 2.Bq ]. MARKER WILL BE PAD FOR N ACCORDANCE WITH SECTION( W1 OF THE ROM AND BARGE FOR USE IN SAGS WITHOUT GUTTER STRUCTURE. SPECFKATIONS. BOTH SIDES TO BE SYMMETRICAL SHIMP 7/0] SRECFlCATHN VppT SRECIFICATON "VOQF 9EERAIBI �VCxJT $PECFICATION gEFERENCE STANDARD COMBINATION UNDERDRAIN BEFEAENDE STANDARD ENDWALL FOR PIPE CULVERTS •]D•W% STANDARD CURB DROP INLET ftEFERENLE ROM NO BRIDGE STANDARDS ROM aD BRIDGE SrNOM03 STANDARD ENDWALL FOR PIPE UNDERDRNN q5 ROM AA BRIDGE STN°ARD$ 232 (AT GRADE SAGS AND BRIDGE APPROACHES) Os 12" - 38" CIRCULAR AND 23" x 14" - 53" x 34" ELLIPTICAL PIPES REVSION DATE SWEET I °F I 23S SHEET I OF 2 REVISION DATE 12" - 30" PIPE: MAXIMUM DEPTH (H) - S' 233 W+ REVISION DATE SHEET 1 OF 1 J0% VIRGINIA DEPARTMENT OF TRANSPORTATION ALAI p1.32 VIRGINIA DEPMTAEHT O iRNSPORTATIW 54= 104.09 08/ID VIRGINIA DEPARTMENT OF TRANSPORTATION 302 I TRANSPORTATION 10B 05 ENGINEERING W_2 Dse-I HALF PLAN VIEW 1A1-' °"" ''-96" °IA mE LETTERS v.W.o.T. ME OpnONK ---- _ LAND PLANNING -PROJECT MANAGEMENT 4'- '• ( x WALL THICKNESS) F uSEO THE LETTERS ME TOE CAST N iK ERRE55QN N TOP W ++III-----���--- COVER P WIDE RAISED $" HIGH AS 1%i SHOWN. � FINISHED - 0 912 E. HIGH ST. 434.227.5140 FOR DETAILS OF ALL COMPONENT PARTS ND SINENSION� ❑ ❑ ❑ O "GENERAL NOTES- PRECAST" SEE SHEETS � � %' A �' A CHN2LOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM SEE srMDMM A -I FOR OPRgAIDLRY OF SAFETY SLMs, B - B 16• V. ®. ®. T. STANDARD S MH-I NOTES 1 1 - I - MACHINE I'-B'/e' DIA. ❑ FRK'E L COVER THE TOP 6 MASONRY IS TO BE LLFi TL $UFFIdENRY LOW TO PERMIT PROPER I __ ___ SPACER Wlr GNAUETBYMTVEFIKEVOF 4UFTM OR TO i - SECTION A -A Ov o AL O ❑ ❑ ❑ ❑ A 2 0 BRICK M DIRECTED BY MO ENGINEER i FRAME AND COVER SHALL BE /„ C� RATED FOR TRAFFIC CONDITIONS TH (�� TOPS, WT o e I D) ,. 8•• - 4�• APPROXIMATE CAST RONMEIGIiT -- L AT' SU STRU E0 FOR TAPERED W W STANDARD T-MH-2 MAY BY �y ••'• , , N COVER �]] ±)CBS. TOP d�)/.• ---- III .r - - .'.. '. • P `n SECTOR ENGINEER. OS APPROVED BY _ -1- e a EWNc MATERIAL ' � T � HALF SECTIO N A -A NOTE 11 ST'D. ST-1 REMOVEOR -r;-'~ r � ---- 6-I'� �6-4� AI`X" . B�W BRICK N N vE CONCRETE �/ .. \� V 1V1. SHI o � E 2) f5EE ROTE 2) RISEN UNIT w u -- -- � � RISER L9N 5 SECTIONAL ELEVATION A „ �•�. NOTES' J � 2L� � - - - R �m b' • S CONCRETE COMPUTING CONCRETED R TAPHOLE B / PLAN \ B 1. -� -- o r O REVEL 45•EPTH TML10. OF OMNHWE ii THE UM DISPLACED 1 O Y. OSIER IUNR BARE - - - - - W RUNNING WATER PRESENT. THEN AGGREGATE N0. 5] 9NKL E USED FOR THE DEPTH 40.NKLE 3.I AUNCFEI.ENTS�TO BE ADDED TO � I I W �"x Y/t' SLOT ' --- ER 3 - '� _ WTAN TRUE PUNT?E5. - , I MONOLIrac REWCER ANT NOTES BEDDING THICKNESS TABLE r 11 1. A BASE TNaAEss of u%rvmlesgD N I 'I � aSIsYiONJ�. �t'1 - - t. BEOONG MATERIAL 6 i0 BE AGGREGATE SIZE 25 OR 26 i FOUNDATION XM STANDARD FOUNDATION BLOCKING THICKNESS r 1•-q•• DIA 1" BAY IIApT •'%VET MXT SPECIFIED ON iK RNS W M DIRECTED BY TOME EKJEER.CAPRED WITH 4 ACMES TYPE (p) ;O BRICK CONCRETE CONCRETE MOTIONAL FOOT OF DEPTH. FOR EACH /' DE AGGREOAIE NO. 25 OR 2B_ '•qRy " ,,_,, FEET THOUSANDS CU. YARDS W. YNROS %,•' I' -BY." DIA R/,•• I I ` HORYAL EARTH Y FOR N (D' o O CONLREIE � 1 0.5 p.]85 Lai] 1. MATERIALS MAY BE BRILN, CONCRETE OR � �^ x Y/j SLOT 1rr -� -Y 2. MOTH OF BE00N0 MATERIAL SNAIL E%}EM A MNIMW OF 6" BEYOND THE BARE OF 6" FOR N > XI' O 4" FWTNG 4PROVED CONCRETE MANHOLE BLOCN. I I I I THE STRUCTURE ON ALL SEES. y 5 0.] 0.)55 L699 4AGRRE MMMNE O ' I 1 FOCI( r PER f00T O R ' B" 5 0.7 0.)85 1.g6R S.IF BLOCKS ARE USEDRETIE TXE OLE BLOCK r/r, R _ J. WEIGHT OF STRUCTURE IH) 5 IEASWEO FHON THE AVERT OF THE STRUCTURE TO .. .. ] L0 OJ85 2.2Y! TIKKNE55 OF $AIIE $ To BE 5" ' N - r'_r T r THE TOP Q< 111E FRAME PAID LOVER OP CONCRETE DEREHIMC OM STPoICTURE � .�- •.-'.' '.- •.- '.- .-'. . � OTHER TNCKKSSE$ ME TO CONFOPoA • . 8 42 0.]85 2.485 TYPE. SEE APPLgMLE DPNVADE STRUCTURE STANDARD FOR DETAIL. M SPECKED W TK RNS ' •.: .� .: ' TO WALL THICKNESS SHOWN FOR I FWTNO FOOTNG SOT M )ELONG OR M dRECTED BY THE ENGINEER I 9 1.4 OJ85 1.747 CONCRETE. 1'//' fl e x R dAMETFR= 4'-8"+11 " WAL THICKNESS! J'� W 1.9 0,785 3.455 6, ALL CONCRETE TO BE CLASS N. '/" R SECTION B-B # 2.5 0,9]O 3.A) ]. WHEN SPECIFIED TO B ON PAINS THE - - - - - - ------ VSMP PLAN FOR 13 2.5 O9]0 4.179 INVERT I$ TO BE SNIPED N 1'-71(' OIA BRICK CONCRETE OR la 2B 0.9T0 a.541 AGEDN°ANCE WITH STANDARD IS-1. a CONCRETE BLOCK Tiff LOST OF FURNISHING AND PLACING IS 3.t )O 1.90 ALL MATERIALS BE AI LUD D I TIE 5'• SECTION 01A $' BOTTOM 16 J.4 O9M 5261 SHAPING I$ ID BE NCWDEO IN THE BID) BQTTGM C ROZET ANIMAL 17 44 I.1]] 6.032 PILE FOR THE STRUCTURE. SECTION B-B WCFEMENT Oa5 0.582 $XEFERENDE iiii REFFS ENLACE DRAINAGE STRUCTURE BEDDING FOR DROP INLET, �V[)OT SPECIFICATION �VppT' XVppT A COPY of lTE ORIGINAL SEALm AND SgnEO DRAWING IS W FREE M THE CENTRAL OFFICE, S PECIFICATION PRECAST MANHOLE ROM AND KWIIXE STNOMW ROM AND MIME STANDARDS ��ENLE MANHOLE FOR 12" - 48" PIPE CULVERTS ROM AND BRIDGE STANDARDS ROAD AD BRIDGE STANDARDS MANHOLE, AND JUNCTION BOX REVISION DATE SHEET 1 O I REVISION DATE SHEET I OF 3 SHEET I O J REVISION SATE STANDARD MANHOLE FRAME AND COVER LLNE ENTER 302 REWSION °ARE SHEET i (F 1 VIRGINIA DEPARTMENT OF TRNSPORTATW VIRGINIA DEPARTMENT OF TRANSPORTATIONVRtaNIA DEPNTMEM O TRNSPgtTATKN W21p6.0T VIRGINIA EPMTYENi O iRAN$PpRI� :i1. D615N/2O 106,01 g60101120 NOTES DI-], ]A TO D M DETAILS OFCONCRETECOVER AND RAT • _ ATE A LocATKNs NOT NE ] PC FOR CONCRETE CORRUGATED 1SOPMETAL PIPE DETAL 1 DETNL 2 Ems' IF I'B DETAILS OF GUTTER AND 1. DEPTH OF INLET Nl TO E SHOWN ON PENS. _ 2" pNETER BAR • D.BB LBS/FT. NOTES I L B o B LE H0.11 MEET STEEL BMW ].85 METHOD OF PLACEMENT PIE LD. H T s p b B ' B 2. THE "H" DIMENSION SHOWN W THE STANDARDS _ " L85./FT., (lSTM MI5, CRAPE fi0. 1 GMATE A 5 i0 BE UTLQED N q E �B DETAIL 3 1A1 1 1} I - NOTES °'4' x ALBEMARLE COUNTY VIRGINIA L J" L RPESTO THE21 E ER9TTRUCtUREOUTFALL _ SUBJECT TO TRIFFI0. T IB B-O W-10" 0'-5" 0'-Y R DIMENSIONS SHALL R DETERMINED T BY THE HELD 1 CDH7AHM NO GUTTERSN ONE DIRECTION. 66 7 ] ) D q I A J ' 0'-! 0' 4 q q A SUBMISSION: FOR ESTIMATING PURPOSES AND THE ACTUAL 6'-6" 1 •-6„ B'-8" B'-3' 12'-Y 0'-e' P-5" A II' 0' 1p - - -- ' -- • - , SUBJECT TO TR�FIC. d']B GUTTER IN WTH pRECTI0N5. I•+ 5 n{ 1 e J-0" '6'- � o'-]„ 0'-5 " � I M 'A 'L I I n RN ' H' DMENSIONs ME APPROXIMATE ONLY 2. 6MAre B IS TO BE IRLRZEO IN CONTRACTOR FROM FIELD CONDITIONS. A! - A B'-2" IOU-2' D'-Y, It'-0" N,.31/„ O'-)" 4 MAXIMUM DEPTH (H> TO BE 12'-8. 1 FOM DERMAS DE LOM CIARYING 2. JOINTS BETWEEN CUTTERS AND CONCRETE COVER 72 PLAN J. WHEN sPECPIED ON THE PENS TK INVERT IS '/Y" % 4'A L2'X2"X�'j GRATE (CRATE B,BEE T DI J, R� a PBE RO%12DL-C T TH P� EM SETTUTLE- D9�_,',. Y-_ „ 1I _D� 11 -fi ", 15 7 °' ]' I S M 2021.07.30 I SWEETODE08URNISHED N A RENT. IN LIEU OF DOWELS A 2' X V' NOTCH MAY e' B 1T-0" ,'- US T (COVER REMOVEq PLAN i0 BE SHAPED IN MCORDNCE WITH STNDNA _ SAID BSHEE/s'%'/�� I I D'-)" O'-5 � W MV-4" <12" - }6' PIPE) (COVER RENOVEq 5-1. THE COST W FDIIH$NNG AND PLACING ALL � - COMECTOR 4. CONCRETE COVER AND cRAre DE PROVIDE°, 1 I I ' 90 p-)" °'- ' B•3'-O" (12" - 38" RPE( MATERIALS INCIDENTAL TO THE SHARING IS TO BE � DETAIL A SEE STNONA T-0I-3,4 KreMNATE OESRWL---r---I I---«-- •. 25'-0" •- • R'-fi" - '- 0' " w N4'-D" (42" PIPE) �°T N0.UDED IN THE BID) PRILEN FOR THE STRUCTURE. SINGLE UNIT. OUTSIDE I I I 1 - s REVISION: B•3'-6" (42" PIPE) CONCRETE LS I_ CRATE TYPE J. VARIABLE 2N OR FLATTER. B (FOR DETAILS SEE 4. N Tiff EVENT THE INVERT OI TIE OUTFKL 'B OR IS F5%5'-0" BAPS DIMENSIONS OF 11 ATE TO )S I NOTES: I. CONCRETE TO E IOW MINIMUM CdIPPFSBVE STRENGM 'A CONCRETE HAVER SHEET 2 OF 3) RPE IB HIGHER THIN THE BOTTOM OF THE PLAN VIEW (FROM PLNSI (12 REO'D.) � OR 1=4" % 2' 11Jt' fGRQE Bl. 4. ITCH (RIDE MUST BE ADJUSTED TO MEET L L - (FOR DETAILS SE AGGREGATE. STRUCTURE, THE INVERT of iK STRUCTURE DPEflENDE N ELEVATION. WE LONGRUDNIL 2. F PPE 5 TO E SNEWEO, THE ADRENAL wLl E ADJUSTED 2021.10.20 SHEET 2 OF 3l SEE NOTE/. Si U SHAPED WITH CEMENT MORTAR TO 1 SE GET NL - 5. KIERNAre M=TH005 OF SECTION. IF ACCOMMODATE NGLE . IA TO 5'. B AGGREGATE. SEE NOTED. PREVENT STNO4G OR RANGING DE WATER }TI I�CEPDT/N-HUE IF ARGUE APPROVED BYETHE q� 2022.01.12 N THE STRUCTURE. THE CHAT OF FURNISHING 1} �f1- 5. F DEPTH (OI BECOMES LRS THEN 4" LENDM 3. IRFORGp1G STEEL N ACCORDANCE WITH MTN A-BI5 :',-WEEP HOLE. n WEEP ROLE. ND RMNG ILL MATERIAL$ INCDENTAL TO PI T � }I ., � I ENGMEER. E WINGS ME TO BE EXTENDED AS 6EiECTm (ENFpgbNG EMS), ry '. SEE NOTE S. '" °C SEE NOTE 8. THE SHARING IS TO BE ALLUDED IN THE BID I / BY THE ENGINEER. 0 CONCRETE INSERTS 6 �^ LM BOLTS e > PRDE FOR THE STRUCTURE. SECTION A -A SECTION B- fi. GRATE AND COLLAR ME TO BE p ]0•Mr YN2 PER SIX. III SPACING IN? M' 4, WE ADRENALS N PRECAST MANAGE OUTS Sij 1 NOT J 5"MI LIFT HOLES GALVANIZED. 8. CURTAIN WALL TO BE LOCATED AT THE EN) OF EXCEED !NICKS AT NT GIVEN POINT BETWEEN THE PIPE / 5. STEPS ME TO BE PROVIDED WHEN H IS 4'-0" GRATE A: ME PAVED WITCH SECTIONS OF 1K DI -JAR • MD 1K PPECMT Wli. •' STEPS. SEE NOTE 5. O-JB THAT IAE NUT NUTTED BY OTTER COI ASSERTS I _ OR CREATED. FOR DETAILS EE STNDND ST-1. BAR SPACING CHART ]. CONCRETE COVER NAY E URNNAGE. M�LAG BOLTS S OpOSgld SHOWN ARE WOMAN. MASK NENIIREIENiS x 6. REINFORCED CONCRETE FOOTING MAY E APPROXIMATE QUANTITIES GRATE IApLI DIMENSION PRECAST OR CAST IN RAPE. p� PLAN MAY VARY NTN MYAIFACTUERS TOLERANCES. OFDiIXRLE . r PRECAST OR GMT -TORS DE. TWO IFTING CONCRETE REINFORCING TYPE A B B. CONCRETE TO BE CLASS EC IF CART ]. F NORMAL TECH CRUDE IS TOO FLAT TO /L1.01f -T' ` F'NOC FABRI ALE ' I X HOOKS OF FABRICATORS DESIGN TOE CAMS N STEEL IN RAPE 4000 PSI IF PRECAST. UKADJUSTED OWE TO INLET A SPECIAL SHAPE TO BE BEVELED 6. N ID CASE SMALL TOP O EIDNALI PROTRUAE ABOVE RLL FABRIC (TOTE%TILE PROVIDED IN PRECAST POSTING I ' }• GUTTER DETNL WLL E REOURED ON PENS. WITH MORTAR p SLOPE. dTLH TOPE OR SWgMDER. I r, I 0.423 C. Y. 63 CBS. I T' S. GRATE RAPS TO BE PMkL0. TO FABRIC J. 4" DEPTH AGGREGATE 468.4)B.OR 48 X 8" NDTH DITCH FLOW. � - 7. KMWALL TO BE SERVED N ALL AREAS EXCEPT WHERE A SECTION A -A SECTION A -A SECTION A -A e A,a O COFLICT WITH NVERT OR WING I OCCUR. •':•::.,:.: ,•. B. 3" DIAMETER WEEP HOLE WITH 12"X12" PLASTIC _ � B. BEVEL EASE AS REQUIRED ON THE KMWKL At tK 111Ei SEE NOTE 4. HARDWARE CLOTH �/" MESH OR GALVNAZED END OF THE CULVERT UNKRE THE FLOW ENTERS THE SECTION A -A SECTION B-8 STEEL Win. 4REiRMsiiMHW,•RIIwIRED1cioiNRAH'CNdREo �,,.R�,�S'-4"�� I •-°" 0 • I ' • LU.yEgTl, M. 3S CAST IN PLACE PRECAST FIRMLY TO THE OUTSIDE OF THE STRUCTURE. r"^I I'1'-O' ®HEFT SHAPE TO BE S. READWIII AT THE OUTLET END OF THE CULVERT MAY E W W NN FOR UE WITH #• TO 42• PPES 6 / BEVELED NTH NOTES) 9. THE TYPE OF INLET (PRECAST OR CART IN PLACE), Z'^pr OjCN / % MONTM OTHER SWNE EDGE W BEVEL EDGE. �J NOTES (CONT.) DETAILED HEREON, TO BE CONSTRUCTED, WILL E A' �. I "DF°HT1- - DETAL A q. " CNNFER MAY BE PROVIDED ON ALL EDGES AT N I. FOR MULTIPLE LACK INSTALLATIONS. DMENSION S 6 TO GOVERN THE PROTECTION AT THE OPTION OF THE CONTRACTOR. �D : I D� DETAL B FILE NO. RECOMRJDEO MNMOM MIIFMTUERS OPTION- Q OUTSIDE THE LWNHEL WIDTH IOU). KIOHT CHART 15. 01-0-------- NO GUTTER 10. iqt DETAILS OF CONCRETE HAVER, LOUR RD - V1 6' DI-JA-------SINGLE GUTTER WHEN DROP (NET GRATE AND THE METHOD OF READING APPROMM SECTION A -A EE HDIE : NOTE W : SE NOTE 3 VG T �4 gpS w p C C 2. ON MY N$TKLATKN REWRWC CULVERT OMLFT PROTECTION WHERE NO ENDWKL 20.005 0 • 005 PPE H DIMENSION IS ON A GRAPE. CUTTER ME SHEET 2 OF J. R SEE NOTE EAGI WAY. EACH FME OR ENIYCTION IS SPECIFIED ON THE PLANS. CONSTRUCTION 6 TO E N ACCORDANCE BOTH TOPES RAT DIE STEER TCPE SEE DETNL A q WITH METAL T SHOWN MOVE. 5QE CONIC. CORR. METAL DI-JB------ WINCE CURTER WHEN DROP MEET 11. CART -IN PLACE CONCRETE 6 TO E dA55 N FAA W[1CRETE NETTS Is IN A SAG BETWEEN TWO OWES. (3000 PSU. PRECAST CONCRETE IS TO BE A GM NTERME TE SLOPE l 6 Tj LM BOLTS 3. GE°TIXTLE FMYTH TO BE NSTNION UNDER CLASS N,I, AND 1 MATERIALS IN #• 2'-6" 2'-5" 4000 PSI. � •� I : MC°RDNCE NTH THE BE IN SPECIFICATIONS. M• 2�_01/�. 2.-8.� 16. FOR DETAILS OF PRECAST 01-7 NOT SHOWN HEREON ip, CONCRETE DUNTITES SHOWN ME FOR INpCAIEO J E (NET I _ _ GEOTIXTILE SEE PRECAST UNIT ASSEMBLY DIAGRAM PACE 103.01, _ aKET \ z'y.- p11pCH BACK LP BERM PN,pp 4. 8 • DIAMETER OF QgCUEM CULVERT OR SPAS FOR W%. E1BOX.ELL OR ARCHARCHCULVERT. FOR PRECAST GENERAL NOTES. PAGE 1b3.02 NO FOP DEPTH IN) WITHOUT PIPES. THE MOUNT F I I " OVTTER GRADE TO BE PROVIDED0 1 \ X _ ERR. OP QRCUI.YR CULVERT OR PoSE/HEIOXT FOR BOX. ELLIPTICAL OR ARCH SCUM Details M• 3'-tl/A' 2'-11° DISPLACED BY PIPES MUST BE DEDUCTED TO ' D Y D I /WJU51Ep TO MIT N DIRECTED BY TM _ I C0[1CFEW ASSERTS CULVERT. APPLICABLE PRECAST BARE, RISER NW TOP OETNLS, OBTAIN TRUE WNTITES. FOR INLETS OF NLET ELEVATION ENGINEER (DI-7A ONLY). 8 �" LM CULTS SECTION B-B -2• PAGES tO3.OJ THIRD! gS.12. DIFFERENT DEPTHS MD OR SUBTRACT TK 6" L� 8 - I iL K USE CHANNEL SECTION EXIST ON PENS FOR SIDE SLOPE BOTTOM WIDTH AND DEPTH NNNRWIAre CURL YMOs OF CONCRETE FOR EACH SEE NOTE \� NORMAL MNDMW OUTLET OF CXMINl OR HATCH EXISTING DRW OR NAIURK CRO(MD. 24• J'-]• y-5- 17. GRATE BARS TO E PARALLEL TO dTdl FLOW. FOOT OF DEPTH. TYPICAL ELEVATION SE NONE 3 ' QI/DE I 1 - TYPE OF ONLET PAOTE4TTOM MATERIAL VELOCITY ENNW „r, 2]' J'-11tl/: yN• PIPE SE 4 SEE NOTE 3 1 W I� `} �••r• (FOR DESIGN STORM) (61 #" 15" 18" 24" W" JB" 42" 13. PAVED DITTER SAE TO BET TAN ARD F TO MEET CYE STEEP TOPE-0)E FIAT TOPE BOAC TOF6 STEEP _ I _ CURET PROreCTION 1lIW W IENCTN QI Mq,BR1 DEPTH BEET GUTTER M SHOWN IN STANDARD PG-2A it - 2'-0" ,_y/i, 2,_P/s„ }'_Y• 3'-JI/e" 4'-1 4'-B/e" MPROXIWIE OU/MIIES ELEVATION _ _ _ _ _ _ �^ G.Ns Al aAlss At DBY MMM B Rp. IT TYPE A NSIMLATDN 3N 4•_2" WWRCM - TK PAINS. MPROXMATE OUNNTRY Fqt OK CUMNN WKL. CL/55 N MOVE LONGITUDINAL IMK WRCHIOGRAOE) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2 $E ETIL R 35" Y-8• {'-5" .N] L045 1.143 1.3]B L5S5 L]}1 L92J 14. PROVDE SUETY SUMS WHEN SPEGFFO OM MEASURED fROM WTTOM OF GUI -PER CONCRETE q-) OF]A M-78 (WHEN INLET IS LOCATED CRWi WHGS 70 NO CANS I CLA552 WY RPRAP 14 }pe 24 TYPE B INSTALLATION -II 42" W-2I/L• 4'-1T' CONCRETE CLASS N 0.241 W. YDS. SEE NOTE e. ECTION �'-0'� CLASS I CLASS MY RPRAP 19 1, SB INCREMENT PER FOOT OF MOTIONAL DFP1X (N �0.410 W.YW.(42" - 38• PIPET (W. Y05.1 NqE 1.2W 2.k8 SECTION A -A -0!D CU. YDS (42" PIPE) SRECIFICATXH VOOT VDOT SPELTCAIDN �v�T sROFgAION SPEMEREN IOU VDOT C12 R�RE"°E STANDARD MEDIAN DROP INLET STANDARD MEDIAN DROP INLET ^� ROM MD BRDGE STNDAIRDS PRECAST ENDWALLS FOR MULTIPLE PIPE CULVERTS REFERENCE REFERENCE ROM AND BPoOOE STANDARDS ROM NO BRIDE STANDARDS PION CULVERT OUTLET PROTECTION ROM AND BRIDGE STANDARDS 241 12" TO 42" PIPE REVISION DATE SKEET 1 OF 3 SHEET 2 OF 3 REVISION DATE 12" TO 42" PIPE 241 SHEET t OF I REVISION DA-E 42" - 96" CIRCULAR PIPES IQS 245 VIRGINIA DEPARTMENT OF pENBXN DATE [iiiSHEET 1 CF 1 503 VIRGINIA DEPARTMENT OF TRANSPORTATION 1O122 IOL23 VIRGINIA DEPARTMENT OF TRANSPORTATION 503 D1.1. VIN(RNIA DEPARTMENT OF MNSPORTATION ]02 30J TRANSPORTATION TRIO 113.D) MWASS/ST °` Q I:' Manifold, Scour Fabric and Chamber Assembly FOR STOM�H�h }F. ��9117 7pay§w Initial Anchoring of Chambers — Embedment Stone INSTRUCTIONS, DOWNLOAD THE (� R StormTec INSTALLATION APP 6i NIL" . mryarllrOaalra�lryaL��//'}��"��/)I\ �Stor nal" i � Construction Guide AnLLll111111��i1/e,R/ccomt REQUIRED MATERIALS AND EQUIPMENT LIST • StormTech solid end caps and pre -cored end caps tQ! i Y y AI III, Acceptable fill materials per Table 1 • StormTech chambers • Woven and non -woven geotextiles • StormTech manifolds and fittings _ f IMPORTANT NOTES: •��' A. This installation guide provides the minimum requirements for proper installation of chambers. Non -adherence to this guide may result in damage to chambers during T-•' ,� �,,�:t�� I I J installation. Replacement of damaged chambers during or after backfilling is costly and very time consuming. It is recommended that all installers are familiar with this guide, and that the contractor inspects the chambers for distortion, damage and joint integrity as work progresses. r Install manifolds and lay out woven scour Align the first chamber and end cap of each Continue installing chambers by overlapping chamber geotextile at Inlet rows [min. 12.5 ft (3.8 m)] at row with Inlet pipes. Contractor may choose to end corrugations. Chamber joints are labeled "Lower B. Use of a dozer to push embedment stone between the rows of chambers may cause damage to Chambers and is not an acceptable backfill method. Any chambers Initial embedment shall be spotted along the centerline of the chamber evenly No equipment shall be operated on the bed at this stage of the installation. each inlet end cap. Place a continuous piece postpone stone placement around end chambers Joint — Overlap Here" and "Build this direction — damaged by using the "dump and push" method are not covered under the StormTech standard warranty. anchoring the lower portion of the chamber. This Is best accomplished with a Excavators must be located off the bed. Dump trucks shall not dump stone (no seams, double layer) along entire length of and leave ends of rows open for easy inspection Upper Joint" Be sure that the chamber placement stone conveyor or excavator reaching along the row. directly on to the bed. Dozers or loaders are not allowed on the bed at this Isolators Roi of chambers during the backfill process. does not exceed the reach of the construction equipment used to place the stone. Maintain C. Care should be taken in the handling of chambers and end caps. Avoid dropping, prying or excessive force on chambers during removal from pallet and initial placement. time. minimum 6" (150 mm) spacing between rows. Attaching the End Caps Prefabricated End Caps Isolator Row Requirements for System Installation Backfill of Chambers — Embedment Stone jib, zMmmB i - - ° " I I IIPII 11I II I u'II .°.xq. I, UNEVEN BACKFILL EVEN BACKFILL PERIMETER NOT BACKFILLED PERIMETER FULLY BACKFILLED s Backfill chambers evenly. Stone column height should never differ by more Perimeter stone must be brought up evenly with chamber rows. Perimeter Lift the end of the chamber a few inches off 24" (600 mm) inlets are the maximum size that Place two continuous layers of ADS Woven fabric than 12" (300 mm) between adjacent chamber rows or between chamber must be fully back -filled, with stone extended horizontally to the excavation the ground. With the curved face of the end can fit into a SC-740/DC-780 end cap and must between the foundation stone and the isolator row Excavate bed and prepare subgrade per Place non -woven geotextile over prepared soils Place clean, crushed, angular stone foundation rows and perimeter. wall. cap facing outward, place the end cap into the be prefabricated with a 24" (600 mm) pipe stub. chambers, making sure the fabric lays fiat and extends engineer's plans. and up excavation walls. Install underdrains if 6" (150 mm) min. Compact to achieve a flat chamber's end corrugation. SC-310 chambers with a 12" (300 ram) inlet pipe the entire width of the chamber feet. Drape a strip of required. surface. must use a prefabricated end cap with a 12" (300 ADS non -woven geotextile over the row of chambers mm) pipe stub. (not required over DC-780). This is the same type of non -woven geotextile used as a separation layer Call StormTech at 888.892.2694 for technical and product information or Ash www.stormtech.com 3 around the angular stone of the StormTech system. 2 Table 1-Acceptable Fill Materials ,:07&&. Table 2 - Maximum Allowable Construction Vehicle Loads5 Baddyll -Embedment Stone & CO�r Stone Final Backfill of Chambers — Fill Material " e . Figure 1- Inspection Port Detail 1.38"(9W7min) ofstafutizedcover matarfalsover 8rechambersisMaximum Allowable Wheel Loads Maximum Allowable Track Loads6 Maximum Allowable Roller Loads Description Designati Requirement required for hull dump hock Travel and dumping. • 'over Fill DepthChambers Max Axle ,a, Wheel,a, r Weight Loaders [mml for Trucks for, , eForce Locat on+ QRnal RII: Fill Material for layer'D' Any sdVn)dc mafedds, rafive sails NA Prepare par site design engineer's plans. Paved +zIRRRmnIMNm°TM During paving aperedaes, dump buck axle loads on 18" (450 , , ' , , starts bore the top of the'C' layer to the or peremglneers plans. Check installations may have stringent material and prepare- w DNIOD DxuRNM � BRED mm) of cover may be necessary. Precaution should be taken to Rill RII 36" [900] 32,000 h421 16,000 [71] 12" [3051 3420 [1641 38,000 [1691 - bottomdflexible pavementor unpaved pans for pavementsdgraoe lion requirements. ""P"� P_° €' finished 9rdde above. Note thatdapave- requirements. `O"`" `DL'SR Ill— CNYLGPURT uS TOu DONT avoid nutting of fie mad base to ll, to ansnref toot compactlen Material Compacted 18, [457] 2350 [1131 i merit subbase may be pan at the'U layer. PAVEMEm ONIFFSI)DY'C �reoBO:w'omo" .-„��„ requirements have been m4 amllllara mbffaamt of18"11 24"[610) 1850 [89J 1 LOGMND °O.ER GmIEM W F4C mm of cover exists over the dwmbers (bnkrct SbBt W for 30" [762] 1510 [72J ..,&►. i 36" 9,4 1310 •� I- m OONOREreEue . nRR mml • HII aggregate ar wm coded 35 AASH70 MA- in obm ambers is re l2" 00 rare d ate . ,00 �„ ©Ytltlal Rll. Material for layer 9 8e9 Pact (3 ) �, I slams from thetop of to embedment aggregate mixtures, <35%fines A-1,A-2-4,A-3 dal werthe chambers is reached. Compact additional I""'"'"'""^"i N`"POdO °"` BGNE°w additional guidance an allowabb a* bduring p ads dlaavbg. mWBal RII i24" [600) 32,000 [1421 16,000 [71] 12"[305] 2480 [119] 20,000[89] -"-' stone ('8' layer) to 18" (450 mm) above or processed aggregate. Most or layers in 6" (150 mm) max.lif�s to a min. 95%Proctor 1 OD,RINGw` Material Compacted 18" [4571 1770 [8q the tap of the chamber, Note that pave- pavement subbase materials can AAS14TO M431 density for well -graded material and 95%relative GTODMTECNONM.NER 4•„w rare .f. Ground pressure for track dozers Is the whkb Spending weight 24.16101 1430[681 .� ment subbase may be pan of the'C' layer. be used in lieu of this layer. 3, 357, 4, 467, 5, 56, 57, 6, densely fa processed aggregate materials. Roller T LJ� GwEO.owG divided by total ground contectam for DM backs. Emilatevs 30" P62] 1210 [58] ,_ -- 67,68,7,78,8,89,9,10 gross vehicle weight notlo exceed 12,000 the(53 Ixoo,Na I 36-pi 1070[51] <N. Dynamic force not to exceed 20,000 the@91" ��aD�1,u�^^^IO will exert higher groutWpr�W�based ell fOBdBdbmdtet weight Continue event' backfilling between rows Small dozers and skid loaders may be 4" o 14 N�LEB,W MDDI and boom extension 24° [soo] 32,00011421 16,000 V1] 12" pas] 2245 [107] 20,000 [891 ��rl''� B EmbedmentSYune: Embedment Clean, crushed, angular stone AASM M43 No compaction required. LoosaDumped 1TI4571 1625[78] Roller gross vehicle weight not to and around perimeter until embedment used to finish grading stone baCkflll in --�. _9/a�"� -' - - _ ftone surrounding chambers him the 3,357,4,467,5,56,57 r'1 4.Mini-excavators(t 8,0=b$AM kg) can be used with at IOW 24^[s,ol 1325[63] exceed 12,000 lee. [53q stone reaches tops of chambers. aCCOrdafxX3 with ground pressure limits in ' foundation stone to the'C' layer above. „a`; ° 12" (300 mm) of stow over the chambers and are timihd by the 3W V621 1135 [54] hi Perimeter stone must extend horizontally Table 2. They must push material parallel _ AOra1 Eundation Stone: FDundadon Stone Clean, crushed, argulaslone, AASHr0 M43' Race and compact In 6'(150 mm)Yfts ustg No ,. IN:R PECTpN PDR,aM.v NE ODNNEGTED,NRDOGN NNr°xunBER coxxEcnixDEramaximum round pressures in Table 2 based on a full bucket at 36" [9141 1010 [48] L g SHIMP to the excavation wall for both straight or to rows only. Never push perpendicular below[he chambers min mesubgradeLip 3,357,4,467,5,56,57 23 °N°APBED�QRTNGGTOREGGLY CEMEMEDI4'p NOi maximum boom extension. 6"[4501 32'000[142J i6'000[11 jg•' 1 0480�] ROlegoSe le egMnoto sloped sidewalls.Onyafterchambers to rows. StormTech recommends that othe mot Nilom)ofthe Chamber , aneagesvnhzviaaycompeota NDDEDR°° have been backfilled to top of the contractor inspect chambers before Install non -woven geotextlle over stone. Geotextile must overlap 24" (600 mm) storage of materials such as constrtrctlon materials, egWpmen; 24" V62[610] 1060 [51] exceed 12,000 the. [53 au1 G I N E E R I N G spoils, etc. should not be located over the StormTech system. The m P621 950 [51] chamber and with a minimum 6 placing final backfill. Any chambers min. where edges meet. Compact each lift of backfill as specified in the site PLEASE NOTE: y �"p141 950 [�] f. The listed deainadons are for use of equipment over the StormTech system not covered in Table LAND PLANNING - PROJECT MANAGEMENT 2. (150 ram) of cover stone on top of damaged by COr1Shl1Cfi0rl Shall be design engineer's drawings. Roller travel parallel with rows. g gradations Only. The 5Yomle musfdlsdbe Wean, crushed, angular For B ar0etlntaR 12'p00] 16,000171] NOTAIlOWED 12"[3051 1540174] 20,00011 chambers can small dozers be used removed and replaced. example, a specification far#4 stone would state." "dean, crushed, angular no. 4(AAS1170 NI stone 2(ex. soil mixing equipment,cranes, etc) is limited. Please contact Staff 1F(4571 1190 [57J Roller gross vehicle might notto over the chambers for backfilling 2. StormTech compaction requirements are met for 'A' location materials wheaplawdand complictedin 50(150mm) Storm Tech for more inforaill. �[61001 1�0'00� exceed 12,000 lbs.[53q remaining cover stone. (max) lifts using two full coverages with a vibratory compactor. Allowable track loads based on vehicle travel only Excavators 36" P141 840 [401 912 E. HIGH ST. 434.227.5140 3. Where infiltration surfaces may be comprised by compaction, for standard lnstalladons and standard design head shall not operate on chamber beds until the total backfill reaches 6" [750] 8,000 PA NOTALLOWED 12" PA 1070 [51] NOTALLOWED condtgons,a hat surface may be achieved by raking or dragging wfthwd compaction equipment. Far special triad 3feet (BW am) over fire entire bad. 18°[457) 900[43] CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM Inserta Tee Detail StormTech Isolator Row Detail designs, contact Storm Tech for compaction requirements. 301 V64 760138] 20 [ ] W [914 36' 914 720 ,ENO;,: ': coVERENRREIBIXAroRRowwITHAD9 Table 3- Placement Methods and Descriptions _ __ _ CHAMBERJCINB GEOSYNTHETICSMIT NON-WOVENGEOTEJmLE Figure 2 - Fill Material Locations SC-740-112.4m)MINWIDESTRIP terial Wheel Load Restrictions Track Load Restrictions Roller Load Restrictions A SC810-17(1Sm)MIN WIOESTRIPMa _ ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE ALL d Placement DOEYuw4 PIPE AROUND CLEAN, CRUSHED, ANGULAR STONE INA&B LAYERS PAVE Tr WR(DESIGNED 'ca ' Methods/ Restrictions IW'' ..'„ ' F Loads nwTERMLMArvARv 7 CATCH BASIN - BY SITE DESIGN ENGINEER) Tit Pva xDPE ETc.I� OR 1 ®Final Fi A of eementmetlsd5 , variety p maybe cover r re ram) miriump Dozers to push parallel m Roly until d parallel u rows MANHOLE Material used.Atemaximu loads must not arble rtodmfair pever p rompacedcove0s onlyuntilram) L * \� 1,.,,,°Mff"E,R.AR,rE,.,,T ,aR,...,,:®- ADS 'Terms and Conditions of Sale" are available on the ADS website, CHAMBER (sr,-7aB s,wwr+I 0 e? ; ��� ,D .� 6 e the maximum imBsinTable 2. troubles to dump over cached 4d ca+er is compacted arreris PERIMETER STONE a *` �j ��� IwTAugmwMTlne AumxomTN WRmwreroq; 18• aN^ rQp�x7ia , 7rI R>iI bI �7i'n gn;�ar C I%y A(I ffu <IY .1U (2.4 m) www.ads-pipe.cam. Advanced Drainage Systems, the ADS logo, and the glen chambers. reached' reached. Ni A r It 0 6' r=I Yh• (450 lm)MINMAX CONNE4TION I"IERTP TEET"NE 8• (150 mm) MIN stripe are registered trademarks of Advanced Drainage Systems, Inc. QlniBal RI Excavate positioned off bed recommended. Asphalt can he dumped info Small LOP trade dozes & sled Use dynamic force M roller 0 '� ® yy I.I IIRTM3ID, OvrtERm SWnnTech and the Isolators Row are registered trademarks d StormTech, Inc MaWrWI Small excavator allowed aver paver when compacted loaders allr7rved ifl grade cover only after compacted fill ovmcoRwwnDN ExcnvnnoN WALL ` © #11010 07/19 CS chambers. Small dozer allowed. pavement subbase reaches stone With at least 6° (150 mm) depth reaches 12" (300 mm) V 1V1. S M RADEAD.RGEOGDNTHETIDG315WOVEN 1I (CANBE S LOPED OR VERTICAL) i Vhidl SC-740&DC-780-3a'p80 ram) 18°450mmabOJetOOf Stoneundartrad45ateltlme5. overchambers.Rol ertravel GEOIE(IIIE rCENTERED ON IN3ERTATEE A.A J ( I P NIETI OVER SEDDINGSTDNE FOR scouR !E`" ' � II III sr,-sto-te•(4ae ram) chambers. Equipmemmtimes push parallel parallel to chamber rows onN IC N PROTECTION AT BIDE w1ET=NECLONB. SUMP DEPTH BY I' 02019 Advanced Drain a ems, Inc. to rows Mapfimes. f£mE%IILEMIMT/ST "CWV.@ERFWT CRW-1 IM%BLWl1BIM MBGMfiNI11 MBlOF SITE DESIGN -, ! r YO C xllRM16 CRI1BERpp ENGINEER J i V aw,o "ore mm) 4•e,BGmm) '.. A ®FmhedmLNd No equipment allowed on bare chambers. No whcelloads allrx,+xl. No tradCetl equipment is No rollers Slowed. 'gyp x71a +m P4Gmm) vrya0mm) inn uveas oFAW GEOSVNTHETICS 3, 5N?K WOVEN _'I —'I —'I -7 DEPTH OF STONE TO BE DETERMINED SWAB Use excavator Or stone Conveyor Material must be placed alluwedaldambersunfia OOTBI WIDIPNImm) 'Di GEOTETLEBETWEEN FOUNDATION STONE AND CHAMBERS I,I.- BYSITEDESIGNEN43INEER pastured off bed or on foundation Wladeh1efifortOfthe wD6"(150mm)cover ai'S+IC �t1" 56Ter & DG7aa-S n.5 m1 MIN WIDE STRIPS I• M 41,50 IroMmm) row.) SW10-d'(1.2 m)MIN WIDE STRIP& SC-740&SC-310-B•(150 mm)MIN stone to evenly fill around all Chambers chamber bed. stag is in place. NAL Mme MC4RN ,a'l3Mmm) 6'PmmMl 12 (300 mm)MIN — _ END CAP DI-9•(230 mni to at least the top Of chambers. PPM NUMBERS WILL VPRIWED ON INUT PIPE WERWB. RBHtTATEEFRmY.AVN1A01EFg1 M.MNWBHOPS 5 790&WTIO-ZTwOIIm HDPEAGGESS PIPE SUBGRADE SOILS CONTACT B4ONNITI FOR NONE INPDRWU10H. BA31h1E063OLvEx`WEI N•I2,W NMN,D903aR boom.Ii NOTE:NON-WOVEN GEOTEXRLE OVER DO780 SC310-1Tr3OOmm)HDPEACOESSPIPE 150mm IT (300 mm)MIN ®FIturiallin NDStonnTech restrictions. Contractor responsible forany conditions Or regJlremEltg by others relatve Io SubgradelW2dng ISOIATOR ROW CHAMBERS IS NOT REQUIRED. USE FACTORY PRE -FABRICATED ENO CAP ( )MN SIBttB Capacity, Cambering a protection Of Subgrade, SC-7408 10_ 80-51• (I295 ram) SCS70-94' (B85 ram) 4 5 Call StormTech at 888.892.2694 for technical and product information or visit www.stomtech.com 6 VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 2021.10.20 2022.01.12 FILE NO. 20.005 BMP INSTALLATION & MAINTENANCE C13 Section 5. Stormwater Management Plan 1. ALL ONSITE RUNOFF SHALL BE ROUTED INTO EXISTING CHANNELS AT RATES THAT COMPLY WITH 9VAC2S-870-66-B(3). SINCE RUNOFF RATES MEETS THE ENERGY BALANCED EQUATION, NO DOWNSTREAM ANALYSIS IS REQUIRED. 2. ONSITE RUNOFF SHALL BE MANAGED USING A STORMTECH UNDERGROUND DETENTION SYSTEM. 3. WATER QUALITY WILL BE ADDRESSED BY A NUTRIENT CREDIT PURCHASE TO SATISFY 9VAC25-870-65. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 6. Pollution Prevention Plan. (reference County Code 17-404 and State Regulation 9VAC25-880-70 part II section A.4) A. Plan showing pollution activities and prevention practices Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Q ACTNTT I PROTECTOR \ / RAIN GAGE CONCRETE ASHOUT AND CEMENTWATE DL OPERATORS MATERIAL / MATERI / iELIVIFT ANO (y� SOUD WASTE K��ffY a_DSAL Q SANITARY WASTE vEHIAND I I[;' EWPUExr WASHING o sxPPv NAIL80% LIVING TRUST DB 4293 PG 655 DB 3982 PG 615 PLAT DB 321 PG 363 PLAT ZONE: DCD USE: SINGLE FAMILY RESIDENTIAL 2.00 AC } \ � z 1 I SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL NO. TILE KEY [DRAWN TO SCALE] V 3.02 CONSTRUCTION ENTRANCE 3.05 SILT FENCE 3.07 INLET PROTECTION 3.09 TEMPORARY DIVERSIONS 3.13 TEMPORARY SEDIMENT TRAP 3.31 TEMPORARY SEEDING 3.32 PERMANENT SEEDING 3.35 MULCH Flcfi� �Dby LK�P I I :iil � LIMITS OF DISTURBANCE TRAP DRAINAGE AREA 50 0 50 100 150 Scale: 1 "=50' CE Il SF � \ -I /=ITN Nam'" rznbam Z' 1 SSMH 1 658.35 — 4\ N,} , ARY MAm.,.. �\8M�I.HZZ33 �I � 6 CROZET"MAL WELLNESS WP02021-00043 POLL UHONPREVENMONPLAN NOTE: CONTRACTOR CAN RELOCATE POLLUTION PREVENTION ITEMS, BUT MUST MARK UP \ DRAWINGS WITH UPDATED LOCATION. LIMITS OF DISTURBANCE TO BE FIELD MARKED WITH WHITE FLAGS OR WHITE PAINT IMPORTS MUST BE NOTED IN THE SWPPP GRADING LOG. CONTRACTOR SHALL MARK LOCATION OF COVERED DUMPSTERS AND BUILDING FATE MATERIALS (INCLUDING OUT148].09 PAINT AND SOLVENTS) .0 WITHIN THE LIMITS OF / DISTURBANCE AS NEEDED. / ALL POLLUTANTS SHALL BE PREVENTED FROM ENTERING STORM DRAINS. 15SMH QQQ ��D 679.38 ESTIMATED FUEL TANK: 200 GAL=27 1i OF E LAY PVC IMPERMEABLE LINER ON TOP HSUPPORTED BY HAY BALES TO CREATE o,42 CONTAINMENT. MAX CONTAINMENT DEPTH=1.5'. DN BASE FOOTPRINT: 4'x8'=32SF. AT 0.9' HEIGHT OF FUEL STORAGE, BASE STORAGE VOLUME= 29 CF. 1.1 x 10—YR RAIN of DEPTH=1.1 x5.6"=0.51' FINAL FUEL CONTAINMENT SIZE: B. z5ources of ronutants. iocatrons, anu Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures C. Sources of Pollutants continued. 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 on- 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 absorbent/oil dry for all paving machines to limit leaks ands ills Direct concrete wash water into a leak - Concrete washout and Current location and detail shown on proof container or leak -proof settling basin cement waste plan that is designed so that no overflows can 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. Water shall be filtered, settled or similarly Dewatering operations Dewatering sites shown on plan treated prior to discharge as shown on Ian. Designated areas for material delivery and Material delivery and storage Designated area shown on plan storage. Placed near construction entrances, away from waterways and drainage paths Material use during building process Building areas Follow manufacturer's instructions.MSDS's attached. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures Waste collection area will not receive a substantial amount of runoff from upland areas and does not drain directly to a Current designated container areas on waterway. Containers have lids covered Solid waste disposal plan before periods of rain, or are in a covered area. Scheduled collection to prevent overfilling. MATERIALS NOT TO BE BURIED ONSITE 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 Waters Wash areas shown on plan control as specified on plan. Minimize the discharge of pollutants from equipment and vehicle washing Vehicle and equipment washing Designated areas and details shown on Provide containment and filtering for all plan wash waters per the plan Minimization of exposure to precipitation and stormwater. 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 di! Discharge Dust Control Treatment Pollutants or Pollutant Constituents chemicals Location on Site Designated areas and details shown on Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County E. Persons responsible for pollution prevention practices George Stish — R.E. Lee and Son, Inc. 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. To the extent practical, do not store oils, chemicals, or other potential contaminants on site. When storage of potential contaminants is required, provide secondary containment, such as spill berms or spill containment pallets. These should be located within the drainage areas to a sediment trap or sediment basin. Direct concrete wash water into a settling basin, dispose of hardened concrete with other construction waste debris to an appropriate waste facility. Respond to all spills, leaks and discharges as follows. Spills of oil, petroleum products, sanitary wastes, and substances listed under 40 CFR parts 110, 117, and 302 should be cleaned up as soon as possible while protecting worker safety. Construct an earthen dike around any spills on dirt to prevent spreading. If a spill occurs during rainfall, cover it with a tarp or another impermeable cover to prevent contaminating runoff. Do not bury any spills or wash them with water. Maintain a spill kits in a readily accessible location. A spill kit shall consist of a lined drum with bags of universal sorbents in the bottom, accessible without tipping the drum, sorbent socks above the bags, and personal protective equipment on the top. All materials used to remove the contaminants, including any water used to rinse equipment, and all dirt removed must be treated as contaminated. Textiles, such as from coveralls, may be sent to a certified laundry facility. Waste must be disposed of according to the standards of Albemarle County and the Commonwealth of Virginia. Store hazardous materials and wastes in covered containers. Report all spills, leaks and discharges as follows: All spills, leaks, and discharges shall be recorded in the inspection logs. If construction activity results in a discharge of contaminants that may be reasonably expected to enter surface waters, the operator shall notify the Department of Environmental Quality immediately or within 24 hours, and shall submit a written report within five days. For significant spills that cannot be controlled by personnel in the immediate vicinity, notify the local emergency response by dialing 911. Albemarle County must also be notified, and potentially some of the following agencies: the Fire Department, the Public Works Department, the Coast Guard, the Highway Patrol, the County Police Department, Department of Toxic Substances, OSHA, etc. For spills of federal reportable quantities, in conformance with the requirements in 40 CFR parts 110, 119, and 302, the contractor should notify the National Response Center at (800) 424-8802. G. Pollution Prevention Awareness The engineer, project superintendent, and contractor shall have weekly meetings to review on -site conditions and advise contractor of potential risks that should be addressed. Contractor will be responsible for following procedures on a daily basis and applying appropriate waste management and prevention practices to be in compliance with the conditions of the general permit. Employees shall be informed of the danger to nature and to human health of various chemical spills. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 7. Discharges to impaired waters, surface waters within an applicable TNIDL wasteload allocation, and exceptional waters. Water discharges into an impaired water: Beaver Creek-Mechums River. Mechums River is listed as impaired due to Benthic-Macroinvertebrate Bioassessments for E. Coli. Site work shall be in compliance with the following requirements: 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. In accordance with Part I B 4 and Part I B 5, inspections shall be conducted as follows: I. 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 stone event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and II. Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. Section 8. Qualified personnel The following personnel are responsible for inspections: George Stish — RE. Lee and Son, Inc.. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 9. Signed Certification 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: LU 0&m- DY(M Company An c,�W�Q"J��yje V�In-�S E'EACl Title: �r r pt�iA7 Signature: Date: Issued — 10,12014 Stonnwater Pollution Prevention Plan (SWPPP) Albemarle County Section 10. Delegation of authority. 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 Crozet Animal Wellness Center construction site at 1100 Crozet Ave. The designee is authorized to sign any reports, sormwater 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 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. VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES (VAR10) NOTICE OF TERMINATION 2019 Permit Coverage Number Section I. Operator/Permittee Information. The person or entity that has active permit coverage approval and 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 VII (per Part III. K. of the VAR10 Permit). Construction Activity Operator Name: Contact Person: Address: City, State, Zip Code: Phone Number: Primary Email: CC Email: Section II. Construction Activity Location Information. Project site information. Construction Activity Name: Address: City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): Section III. Reason for Terminating Coverage under the General Permit. The operator shall submit a Notice of Termination within 30 days after meeting one or more of the following conditions (select one or more): ❑ 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 is responsible. 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 Notice of Termination; ❑ 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 residential construction only, temporary soil stabilization has been completed, the operator has provided written notification to the homeowner about the importance of final stabilization and incorporating a copy of the notification and signed certification statement into the SWPPP, and the residence has been transferred to the homeowner. Rev 04/2019 PAGE 1 1 6 CONSTRUCTION GENERAL PERMIT IVAR101 NOTICE OF TERMINATION 2019 Section IV. Participation in a Regional Stormwater Management Plan. If your site discharges to a regional stormwater management facility, provide information related to the regional stormwater management plan. Attach a separate list if discharging to multiple regional facilities. Regional stormwater Management Facility Type: Address: City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): Total Acres Treated by Regional Facility (report to one -hundredth of an acre): Impervious Acres Treated by Regional Facility (report to one -hundredth of an acre): Section V. Perpetual Nutrient Credits. If your site is utilizing nutrient credits, provide information related to the perpetual nutrient credits that were acquired in accordance with § 62.1-44.15:35 of the Code of Virginia. Attach a separate list if needed. Nonpoint Nutrient Credit Generating Entity (Bank Name): Perpetual Nutrient Credits Acquired (pounds/acres/year): Include the affidavit of sale for all nutrient credits acquired. Is the affidavit of sale of nutrient credits attached? OYES ONO Section VI. Permanent Control Measures. If applicable, list the post -development stormwater management facilities or best management practices (BMPs) that were constructed and installed as part of this activity to comply with the stormwater management technical criteria (structural and nonstructural, on -site and off -site). Attach a separate list if needed. If you have permanent control measures, the following items are required to be included with this form in order to complete your Notice of Termination submittal: ❑ A. Engineer's Certification Statement ❑ B. As -built plans (construction record drawings) —digital ❑ C. As -built plans (construction record drawings) —full-sized, paper ❑ D. stormwater Management Plans — digital ❑ E. BMP Maintenance Agreement — notarized original, for public and private projects under DECes VSMP Authority Stormwater Management Facility Types (please choose from the followina bmv types): Bioretention 1 Bioretention 2 Bioretention basin Bioretention filter Constructed Wetland 1 Constructed Wetland 2 Constructed wetlands Dry Swale 1 Dry Swale 2 Extended detention (2 x WQVol) Extended Detention Pond 1 Extended Detention Pond 2 Extended detention -enhanced Filtering Practice 1 Filtering Practice 2 Grass Channel Grassed swale Infiltration (1 x WQ Vol) Infiltration (2 x WQ Vol) Infiltration 1 Infiltration 2 Other 1113 (manufactured treatment device, etc.) Other IIC (manufactured treatment device, etc.) Permeable Pavement 1 Permeable Pavement 2 Rainwater Harvesting Retention basin I (3 x WQ Vol) Retention basin II (4 x WQ Vol) Retention basin III (4 x WQ Vol with aquatic bench) Sand filter Sheetflow to Vegetated Filter or Conserved Open Space 2 Soil Amendments Urban Bioretention Vegetated filter strip Vegetated Roof 1 Vegetated Roof 2 Wet Pond 1 Wet Pond 2 Wet Swale 1 Wet Swale 2 Rev 04/2019 PAGE 2 16 CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019 Stormwater Management Facility #1 BMP Type: Date BMP Became Functional: Address (if available): City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): Receiving Water(s) (outfall discharge): Total Acres Treated (report to one -hundredth of an acre): Impervious Acres Treated (report to one -hundredth of an acre): Stormwater Management Facility #2 BMP Type: Date BMP Became Functional: Address (if available): City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): Receiving Water(s) (outfall discharge): Total Acres Treated (report to one -hundredth of an acre): Impervious Acres Treated (report to one -hundredth of an acre): Stormwater Management Facility #3 BMP Type: Date BMP Became Functional: Address (if available): City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): Receiving Water(s) (outfall discharge): Total Acres Treated (report to one -hundredth of an acre): Impervious Acres Treated (report to one -hundredth of an acre): Rev 04/2019 PAGE 3 16 CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019 Section VII. Certification. This Certification must be signed by a person representing the operator identified in Section I. and meeting the requirements of 9VAC25-880-70 Part III K. Certification: "I certify under penalty of law that I have read and understand this Notice of Termination 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: Signature (signed in ink): Date: Section Vill. Submittal Instructions. Please submit this form to the Virginia Stormwater Management Program (VSMP) Authority that has jurisdiction for your construction activity. If the locality is the VSMP Authority, please submit your form 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: Department of Environmental Quality Office of Stormwater Management Suite 1400 PO Box 1105 Richmond VA 23218 co nstru ctlongp@de4.virginia.gov If the locality is the VSMP Authority, please send to: The Local VSMP Authority (insert address below) Permit terminations may be delayed if there are outstanding annual permit maintenance fee balances due. Rev 04/2019 PAGE 4 16 CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT A complete and accurate Notice of Termination is required for terminating coverage under the General VPDES Permit for Discharges of Stormwater from Construction Activities. Termination shall become effective upon notification from the department that the provisions of termination have been met or 60 days after submittal of a complete and accurate Notice of Termination, whichever occurs first. Authorization to discharge terminates at midnight on the date that the Notice of Termination is submitted unless otherwise notified by the VSMP authority or the department. Permit Coverage Number. Include your existing, active permit coverage number. Example: VAR10####. Section I. Operator/Permittee Information. The construction activity operator (permittee). The permittee with active permit coverage and that has operational control over the 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 named as the operator, that person (or a representative of) must sign the certification in Section VII. Section II. Construction Activity Location Information. Project site information. Complete this section with the same information as listed on the current registration statement. A list of active permits and corresponding location information is available on our website. Section III. Reason for Terminating Coverage under the General Permit. The operator shall submit the Notice of Termination no later than 30 days after one or more of the termination conditions being met. Authorization to discharge terminates at midnight on the date that the Notice of Termination is submitted to the VSMP Authority, unless otherwise notified by the VSMP authority or the Department. Termination of authorizations to discharge for the conditions shall be effective upon notification from the Department that the provisions of termination have been met or 60 days after submittal of the Notice of Terminations, whichever occurs first. The operator of the construction activity shall submit a Notice of Termination within 30 days after meeting one or more of the following conditions (you may select one or more of these conditions): • [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 is responsible 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; • [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, temporary soil final stabilization as defined in 9VAC25-880-1, has been completed and the residence has been transferred to the homeowner. Section IV. Participation in a Regional Stormwater Management Plan. Where applicable, include information for each regional stormwater management facility to which this site contributes. If your site is contributing to more than one regional facility, please include the information for each facility in a separate list. The following information shall be included for each regional stormwater management facility installed: • the type stormwater management facility (see the list of facility types on page 2 of the Notice of Termination); • the physical location of the facility, including city or county, and latitude and longitude in decimal degrees; • the receiving water to which the regional facility is discharging; and • the number of total and impervious acres treated by the regional stormwater management plan to the nearest one -hundredth of an acre. The total of the impervious acreage may equal but not exceed the total acreage. Section V. Perpetual Nutrient Credits. If your site is utilizing nutrient credits, provide information related to all perpetual nutrient credits acquired in accordance with § 62.1-44.15:35 of the Code of Virginia. Attach a separate list if needed. Attach the affidavit(s) of sale for the purchase of all nutrient credits acquired for this activity. Rev 04/2019 PAGE 5 1 6 CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT Section VI. Permanent Control Measures. If applicable, list all post -development stormwater management facilities or best management practices (BMPs) that were constructed and installed as part of this activity to comply with the stormwater management technical criteria (structural and nonstructural, on -site and off -site). Choose the type from the list provided in the Notice of Termination form Section VI. If you have multiple BMPs, attach a separate list if needed. The following information shall be included for each permanent control measure installed: • the type of permanent control measure receiving the discharge (choose from list provided); • the date that it became functional as a permanent control measure (MM/DD/YYYY); • the location of the BMP, including city or county, and latitude and longitude in decimal degrees; • the receiving water(s) to which the permanent control measure discharges; and • the number of total and impervious acres treated by the permanent control measures to the nearest one -hundredth of an acre. The total of the impervious acreage may equal but not exceed the total acreage. The following items are required to be submitted with the Notice of Termination if you have permanent control measures: • Engineer's Certification Statement. Signed by a professional registered in the Commonwealth of Virginia, certifying that the stormwater management facilities were constructed in accordance with the approved plan. • Construction record drawing(s) (as -built plan) in a format as specified by the VSMP authority for permanent stormwater management facilities in accordance with 9VAC25-870-55 D appropriately sealed and signed. One digital and one full-sized papercopy. • Stormwater management plans (digital) • BMP Maintenance Agreement. Submit an original, signed and notarized BMP Maintenance Agreement for all public and private permits where DEQ is the VSMP Authority. Termination is not final until you submit the local court record of receipt to DEQ showing that the signed Stormwater Management Maintenance Agreement was recorded with the land deed. Section VII. Certification. This Certification must be signed by a person representing the operator identified in Section I. and meeting the requirements of 9VAC25-880-70. Part III. K. Section Vill. 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 to include their mailing address. Who is the VSMP Authority for my proiect? DEQ or the locality? • DEQ: 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 http://www.deg.vi rgi n ia.gov/Programs/Water/Sto rmwate rMa nage m ent/VSM PPerm its/ConstructionGeneral Pe rm it.aspx Rev 04/2019 PAGE 6 16 Section 12. Inspection logs Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Crozet Animal Wellness Center SWPPP Inspection Loq Inspection: Last Rainfall: Date Time Date Rainfall Amount Summary (requirements on back of sheet): Locations of: • Prohibited discharges • Controls needing maintenance • Failed controls: Evidence that ESCP has not been properly implemented: • Additional measures needed: Corrective actions required: Unimplemented corrective actions from previous inspection: Inspector Signature Date Operator Signature Date "if this report does not identify any incidents of non-compliance, I certify that the construction activity is in compliance with the SWPPP and Construction General Permit." Inspections shall be completed at least once every 5 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. Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. Where an inspection report does not identify any incidents of non-compliance, the report shall contain a certification that the construction activity is in compliance with the SWPPP and general permit. Inspection requirements: Describe discharges at time of inspection Record land -disturbing activities outside approved ESCP Inspect proper installation, maintenance needs, and effectiveness of: — Perimeter controls, such as silt fence — Soil stockpiles and borrow areas — Completed earthen structures (dams, dikes, ditches, diversions, etc.) — Cut and fill slopes — Sediment basins and traps, sediment barriers, etc. — Channels, flumes, slope drains, etc. — Operational storm inlets — Construction vehicle access routes Areas at final grade or to remain dormant for more than 14 days: — Initiate stabilization activities — Complete stabilization activities within 7 days of stopping work Evidence that ESCP has not been properly implemented: — 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; — Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; — Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediments controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; — Sediment deposition on any property (including public and private streets) outside of the construction activity covered by this general permit; — Required stabilization has not been initiated or completed on portions of the site; — 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; — 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 — Land disturbance outside of the approved area to be disturbed Pollutant generating activities from PPP: implementation, maintenance, and effectiveness Pollutant generating activities not identified in PPP