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HomeMy WebLinkAboutWPO201800017 VSMP - SWPPP 2019-09-17 COUNTY OF ALBEMARLE 1:101%-:t Department of Community Development 401 McIntire Road,North Wing Charlottesville,Virginia 22902-4596 • ',�' '"" Tel. (434)296-5832 •Fax(434)972-4126 f'IRc Ar' Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Project Name: Lighthouse Instruments WPO2018-00017 Address: 2050 Avon Court Charlottesville,Virginia 22902 Prepared by: Timmons Group 608 Preston Avenue, Suite 200 Charlottesville, VA 22903 434.295.8317 APPROVED by the Albemarle County Prepared for: Community Development Department Date 'y -i7 -iy Lighthouse Land LLC File ,,o P o o, s 00oL7 2020 Avon Court Charlottesville, VA 22902 Contact: Mr. James Veale, Ph.D 434.293.3081 SWPPP Preparation Date: March 5,2018 Revision Date: July 16, 2019 (This document is to be made publicly available according to 9VAC25-880-70, Part II, section D) Issued- 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County CONTENTS: (from Albemarle County Code Sec. 17-405) - 1. Registration statement 2. Notice of general permit coverage 3. Nature of activity 4. Erosion and Sediment Control Plan. 5. Stormwater Management Plan 6. Pollution Prevention Plan. 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. 8. Qualified personnel 9. Signed Certification 10. Delegation of authority. 11. General permit copy 12. Inspection logs Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 1. Registration statement (Provide a signed completed copy of the DEQ registration statement) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY FOR OFFICE USE ONLY GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM ID Number: CONSTRUCTION ACTIVITIES (VAR10) Technical Criteria: IIB ❑ IIC ❑ REGISTRATION STATEMENT 2019 NEW ISSUANCE Q/ RE-ISSUANCE ❑ MODIFICATION WITH ACREAGE INCREASE ❑ /MODIFICATION WITHOUT ACREAGE INCREASE El Existing Permit Coverage Number(if applicable,VAR10####): A J1D N 25tz 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 VI. (per Part III. K. of the VAR10 Permit). Construction Activity Operator Name: Martin Horn Contact person: Bradford J. Nichols Address: 210 Carlton Road City, State,Zip Code: Charlottesville, VA 22902 Phone Number: (434) 220-7787 Primary Email: brad@martinhorn.com �C Email: B. Billing Information (leave blank if same as the Operator identified in Section I. A. above). This entity will receive Annual Permit Maintenance and Permit Modification Fee invoices (if applicable). Name: Contact Person: Address: City, State Zip Code: Phone Number: Primary Email: CC Email: C. May we transmit correspondence electronically? You must choose YES and include a valid email in order to pay by credit card and to receive your permit coverage approval letter via email: YES V NO ❑ Rev 04/2019 PAGE 1 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 Section II. Construction Activity Location Information. Project site information. L. Include a site map showing 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. B. Construction Activity Name: Lighthouse Instruments Address: 2020 Avon Court City and/or County and Zip Code: Charlottesville, VA 22902 Latitude and Longitude (6-digit, decimal degrees format): 38.015752, -78.487728 C. Construction Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): 2020 Avon Court, Charlottesville, VA 22902 Section III. Offsite Support Activity Location Information. List all offsite support activities to be included under this permit registration. Enter additional areas on a separate page. Offsite areas not included on this registration may need to obtain coverage under a separate VPDES permit. A. Offsite Activity Name: N/A Address: City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): B. Offsite Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): Section IV. Site Information. A. Acreage totals for all land-disturbing activities to be included under this B. Estimated Project Dates permit coverage. Report to the nearest one-hundredth of an acre. (MM/DD/YYYY) Total land area of development (including the entire area to be disturbed as approved in the Stormwater 2.91 Start date: 08/01/2019 Management Plan): Primary estimated area to be disturbed (portions with 2.60 Erosion and Sediment Control Plan approval only): Completion date: 08/01/2021 Offsite estimated area to be disturbed (if applicable): N/A C. Property Owner Status: FEDERAL ❑ STATE ❑ PUBLIC ❑ PRIVATE V D. Nature of the Construction Activity Description (i.e. commercial, industrial, residential, agricultural, environmental): Office and manufacturing E. Municipal Separate Storm Sewer System (MS4) name (if discharging to a MS4): N/A Rev 04/2019 PAGE 2 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 F. Is this construction activity part of a common plan of development or sale? YES ❑ NO V 6`h Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Attach a separate list if needed. HUC RECEIVING WATERBODY(S) 02080204 Rivanna Section V. 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 VESCP Authority for review? YES VNO ❑ Erosion and Sediment Control Plan Approval Date (for estimated area to be disturbed).: C. Has land disturbance has commenced? YES ❑ NO V D. If this project is using approved Annual Standards and Specifications (AS&S), attach the completed AS&S Entity Form. AS&S Entity Name (if different from the Operator identified in Section II. A.): N/A SEE THE FOLLOWING PAGE FOR SIGNATURE AND CERTIFICATION REQUIREMENTS AND INFORMATION Rev 04/2019 PAGE 3 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 Section VI. 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 ore 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 o principal business function, or any other person who performs similar policy-making or decision-making functions for the corporation, or(ii)the manager of one or more manufacturing, production, or operating facilities,provided the manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major 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 hos 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. 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 possibilityof -�fine and imprisonment for knowing violations." it Printed Name: ' /( �- WIVIA \, ' Signature (signed in ink): •�' 1 .. Date: (/J114‘1 Section VIi. Submittal Instructions. Submit this form to the Virginia Stormwater Management Program (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 DEB is the VSMP Authority, please send to: If the locality is the VSMP Authority, please send to: Department of Environmental Quality The Local VSMP Authority(insert address below) Office of Storm water Management Suite 1400 PO Box 1105 Richmond VA 23218 constructiongp@deq.virginia.Rov Rev 04/2019 PAGE 4 17 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. The following permit actions are covered by this form: new issuance,re-issuance,modification with an increase in acreage and plan modifications that to not result in an increase in acreage. Choose NEW ISSUANCE if this Registration Statement submittal is to obtain a new permit coverage,RE-ISSUANCE to renew an active,expiring permit coverage or MODIFICATION to modify an active permit coverage When modifying permit coverage,indicate if the modification is increasing the amount of acreage previous covered(MODIFICATION WITH ACREAGE INCREASE)or changing the site design with no increase in acreage (MODIFICATION WITHOUT ACREAGE INCREASE). Existing Permit Coverage Number. Provide the permit number for a modification or reissuance(i.e.VAR10####). 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 named as the operator,that person(or a representative of)must sign the certification in Section VI. An operator can 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 storm water 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 storm water 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 storm water pollution prevention plan or comply with other permit conditions).In the context of storm water discharges from Municipal Separate Storm Sewer Systems(MS4s),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.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. C. 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 allow the operator to pay by credit card and receive permit coverage approval letters immediately upon approval. Section II.Construction Activity Location Information. Location information related to the project site. 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 Virginia Stormwater Management Program(VSMP)authority if you have additional questions regarding site map requirements. B.Provide a descriptive project name(it is helpful to use the same naming convention as listed on the Stormwater plans),911 street address(if available),city/county of the construction activity,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). .Construction Activity Entrance Location. Provide an address or decimal degrees coordinates and a description of the main construction entrance where the permit coverage letter will be posted. Rev 04/2019 PAGE 5 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT Section III. Offsite Support Activity Location Information. his 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. If requesting permit coverage for offsite activities,please complete this section. List additional offsite areas to be included under this permit coverage on a separate page. Offsite areas not included on this registration will need to obtain coverage under a separate VPDES permit. A. Offsite activity location information. Provide a descriptive offsite project name,911 street address(if available)and city/county of all off-site support activities.Provide the 6-digit latitude and longitude in decimal degrees(i.e.37.1234N,-77.1234W).Please note that off-site activities not covered under this permit may require separate permit coverage. B. Offsite activity entrance location. Provide an address or decimal degrees coordinates and a description of the main construction entrance. Section IV. Site Information. A.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). I.Estimated Project Dates. Provide the estimated project start date and completion date in Month/Day/Year or MM/DD/YYYY format(i.e. 17/30/2019). C.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. D.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 project(i.e. Commercial—one new office building and associated parking and utilities;Transportation—Roads, sidewalks and utilities;Agricultural—3 Poultry Houses,etc.). E.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. F.This construction activity is part of a common plan of development or sale. "Common plan of development or sale"means a contiguous area where separate and distinct construction activities may be taking place at different times on different schedules per 9VAC25-870-10.Definitions. I.e.a subdivision,commercial development,business park,etc. G.6th Order Hydrologic Unit Code(HUC)and associated Receiving Water Name(s). Provide all 6th order HUCs and receiving waters for the site and offsite areas 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: DEQ's VEGIS Mapping Application • Instructions for utilizing DEQ's VEGIS application link: CGP-GIS HUC Instructions Rev 04/2019 PAGE 6 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT Section V.Other Information. 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 IV.A.has been submitted to the Virginia Erosion and Sediment Control Program(VESCP)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. • AS&S Entity Form link: Annual Standards and Specifications Entity Information Form Section VI.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 (ii)the manager of one or more manufacturing,production,or operating facilities,provided the manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations,and initiating and directing other comprehensive measures to assure long-term compliance with environmental laws and regulations;the manager 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 for the overall operations of a principal geographic unit of the agency. Section VII. 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 project? 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; D 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.deo.virginia.gov/Programs/Water/StormwaterManagement/VSMPPermits/ConstructionGeneralPermit.aspx Rev 04/2019 PAGE 7 17 Section 2. Notice of general permit coverage (This notice is to be posted near the main entrance according to 9VAC25-880-70, Part II, section C.) (Provide a copy of the DEQ coverage letter when obtained) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 3. Nature of activity (Provide a detailed narrative of the construction activities. Include or reference a construction schedule and sequence. Include any phasing.) This project includes the construction of a new building,parking lot, sidewalk, associated utilities, and site work. The limits of disturbance are 2.60 acres. These improvements are being made within the property boundary. The property is bounded by Avon Court to the South and West, steep slopes to Moores Creek to the South and a developed industrial parcel to the East. All construction shall take place in accordance with the Erosion and Sediment Control Sequence of Installation on plan sheet C3.0. Estimated construction dates are as indicated on the Registration Statement. 4 Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 4. Erosion and Sediment Control Plan. (Provide a reduced, 1 l x 17 copy of the latest Erosion and Sediment Control Plan. Do not reference only.) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County EROSION AND SEDIMENT CONTROL NARRATIVE: MINIMUM STANDARDS: GENERAL EROSION AND SEDIMENT CONTROL NOTES: �,Iy ACTH OFy PROJECT DESCRIPTION AN EROSION AND SEDIMENT CONTROL PROGRAM ADOPTED BY A DISTRICT OR LOCALITY MUST BE CONSISTENT WITH THE ES-1: UNLESS OTHERWISE INDICATED,CONSTRUCT AND MAINTAIN ALL VEGETATIVE AND STRUCTURAL EROSION !h�c�0 THIS PROJECT INCLUDES THE CONSTRUCTION OF A NEW BUILDING AND PARKING LOT,SIDEWALK,AND FOLLOWING CRITERIA,TECHNIQUES AND METHODS: AND SEDIMENT CONTROL PRACTICES ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE nnnDDD ___ 1'1,ASSOCIATED UTILITIES AND SITE WORK. MS-1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA UgRAK;W 1 KOTAR5I.I LIMITS OF DISTURBANCE IS 2.60 ACRES. AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE.TEMPORARY SOIL STABIUZATION SHALL BE REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. Lc.No,UN2IMBI07 APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN ADJACENT PROPERTY DORMANT FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE ES-2: THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY WILL MAKE A CONTINUING REVIEW AND 'gyp 7J I G/ 9 THESE IMPROVEMENTS ARE BEING MADE WITHIN THE PROPERTY BOUNDARY.THE PROPERTY IS BOUNDED BY TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. EVALUATION OF THE METHODS AND EFFECTIVENESS OF THE EROSION CONTROL PUN. 4'410NAL Yrp AVON COURT TO THE SOUTH AND WEST,STEEP SLOPES TO MOORES CREEK TO THE SOUTH AND A DEVELOPED MS-2. DURING CONSTRUCTION OF THE PROJECT,SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR INDUSTRIAL PARCEL TO THE EAST. PROTECTED WITH SEDIMENT TRAPPING MEASURES.THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY ES-3: PLACE ALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO OR AS THE FIRST STEP IN CLEARING, PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS GRADING,OR LAND DISTURBANCE. EXISTING SITE CONDITIONS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. THE SITE WAS FORMERLY AN AUTO REPAIR SHOP AND JUNK YARD AND CONTAINS A ONE STORY BUILDING MS-3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY EST: MAINTAIN A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN ON THE SITE AT ALL TIMES. E TRAILER AND MANY OLD CARS. STABIUZED.PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS R ACHIEVED THAT IS UNIFORM,MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. ES-5: PRIOR TO COMMENCING LAND-DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS n g OFF-SITE AREAS MS-4. SEDIMENT TRAPS,PERIMETER DIKES,SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT (INCLUDING,BUT NOT LIMITED TO,OFFSITE BORROW OR WASTE AREA),SUBMIT A SUPPLEMENTARY a E UTILITY CONNECTIONS WILL BE PREFORMED OFFSITE IN APPROPRIATE EASEMENTS THAT WILL BE OBTAINED SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND-DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL EROSION CONTROL PLAN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING EROSION AND SEDIMENT d E BY OWNER. PART OF AVON COURT WILL BE MODIFIED AND EASEMENTS WILL BE OBTAINED FOR REQUIRED BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. CONTROL AUTHORITY FOR REVIEW AND ACCEPTANCE. a - GRADING ON BORDERING PROPERTIES. MS-5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS,DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. ES-6: PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND 0 C`-'t CRITICAL EROSION AREAS MS-6. SEDIMENT TRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER.(MODIFIED NOTE) a STEEP SLOPES AND STREAM IMMEDIATELY DOWNHILL ARE CRITICAL EROSION AREAS.SUPER SILT FENCE SERVED BY THE TRAP. i m z (WIRE-SUPPORTED)SHALL BE USED AT THE TOP OF THE HILL FOR EXTRA PROTECTION. A.THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SMALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE ES-7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING O AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. LAND-DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT. 2 E c EROSION AND SEDIMENT CONTROL MEASURES MS-7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. E U UNLESS OTHERWISE INDICATED,ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL ES-8: DURING DEWATERING OPERATIONS,PUMP WATER INTO AN APPROVED FILTERING DEVICE. 3 or 31 g 2 PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. C 4f;n G i KSPECIFICATIONS OF THE CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL MS-8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AFTER EACH RUNOFF-PRODUCING RAINFALL EVENT. , d = Z9. HANDBOOK.THE MINIMUM STANDARDS OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED TEMPORARY OR PERMANENT CHANNEL,FLUME OR SLOPE DRAIN STRUCTURE. MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL F ''W". r.. fOR APPROVED BV A VARIANCE BY LOCAL AUTHORITIES HAVING JURISDICTION. MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE,ADEQUATE DRAINAGE OR OTHER PROTECTION SMALL BE DEVICES IMMEDIATELY. E PROVIDED. '' L-4 4 U 8 STORMWATER RUNOFF CONSIDERATIONS MS-10.ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT dX a W W W 0 UNDERGROUND PIPES WILL BE USED TO CONVEY STORMWATER ONSITE.THIS SITE PLAN IS PART OF AN SEDIMENT-LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR SOILS INFORMATION: F F F Z Z OVERALL DEVELOPMENT PLAN WHICH WILL UTILIZE A REGIONAL BMP TO TREAT STORMWATER RUNOFF FOR OTHERWISE TREATED TO REMOVE SEDIMENT. ><S t 0 p QUALITY AND QUANTITY.ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED IN MS-11.BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, 72C3-RABUN CLAY,7 TO 15 PERCENT SLOPES.MORE THAN 80 INCHES TO RESTRICTIVE FEATURES,WELL DRAINED, H H U U U ACCORDANCE WITH VESCH AND THE CONSTRUCTION SEQUENCE,INCLUDING THE INSPECTION OF ALL ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE HYDROLOGIC SOIL GROUP:B ui `k i`i` MEASURES AFTER ALL RAIN EVENTS. INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 9 i G W 9 MS-12.WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED,PRECAUTIONS SHALL BE TAKEN TO MINIMIZE 0 in L E'E STRUCTURAL PRACTICES: ENCROACHMENT,CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES 1. TEMPORARY CONSTRUCTION ENTRANCE-3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE POSSIBLE DURING CONSTRUCTION.NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF o N N N N PROVIDED AT THE LOCATION INDICATED ON THE PLANS. IT IS IMPERATIVE THAT THIS MEASURE BE CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95%OF MAXIMUM DRY DENSITY AND 2%OF 0 MAINTAINED THROUGHOUT CONSTRUCTION.ITS PURPOSE IS TO REDUCE THE AMOUNT OF MUD NONERODIBLE COVER MATERIALS. OPTIMUM MOISTURE CONTENT.ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. M- Co m Os ON ON TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. MS-13.WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY A GEOTECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS. 2 0 0 2. SILT FENCE BARRIER-3.05 SILT FENCE SEDIMENT BARRIERS SHALL BE INSTALLED DOWNSLOPE OF SIX-MONTH PERIOD,A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL 2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. Z+ k ~§rill AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT-LADEN RUNOFF FROM SHEET FLOW AS INDICATED. SHALL BE PROVIDED. TRAPS �n o 3. FOR TEMPORARY SEDIMENT O S NS R ARE TO EP PERMANENT ITS PURPOSE IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS AND PREVENT MS•14.ALL APPLICABLE FEDERAL,STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE STORMWATER MANAGEMENT FACILITIES;CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS c C a^5 N g SEDIMENT FROM LEAVING THE SITE. WATERCOURSES SHALL BE MET. z0 0-.o 0 3. STORM DRAIN INLET PROTECTION-3.07 STONE FILTERS SHALL BE PLACED AT THE INLET OF ALLSTABILIZED,AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL MS-I5.THE BED AND BANKS OF WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE INSPECTOR. 0 DATE DRAINAGE STRUCTURES AS INDICATED ON PLANS. ITS PURPOSE IS TO PREVENT SEDIMENT FROM WATERCOURSE IS COMPLETED. > ENTERING THE STORM DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION. MS-16.UNDERGROUND UTILITY UNES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN 4. DIVERSION DIKE•3.09 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A CERTAIN ADDITION TO OTHER APPLICABLE CRITERIA: GENERAL CONSTRUCTION NOTES FOR EROSION AND o 7/J6/2019 AREA. A.NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. SEDIMENT CONTROL DRAWN BY 5. SEDIMENT TRAP-3.13 A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWATER RELEASE TO B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. DETAIN SEDIMENT-LADEN RUNOFF FROM DISTURBED AREAS IN VIET AND TIRE^STORAGE LONG ENOUGH C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVEDI.SHOWALTER FOR THE MAJORITY OF SEDIMENT TO SETTLE OUT. SEDIMENT TRAPPING DEVICE,OR BOTH,AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT 1. THE PLANCONFERENCE,ONE APPROVING AUTHORITY MUST O ME CEM ONE WEEK PRIOR TOINE ACTIVITY, AND ONE 6. MAINTENANCE OF SEDIMENT TRAP-INSPECT TRAP EMBANKMENT WEEKLY TO ENSURE IT IS FLOWING STREAMS OR OFF-SITE PROPERTY. WEEKPRIORONE WEEK PRIOR ECTO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY,AND ONE • DESIGNED BY STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES.ADDITIONALLY D. MATERIAL USED FOR BACKFILUNG TRENCHES SMALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE PRIOR TO AND S FINAL T CONTROL THE TRAP SHALL BE CHECKED AFTER EVERY RAINFALL EVENT.ONCE THE SEDIMENT HAS REACHED THE EROSION AND PROMOTE STABILIZATION. 2. ALL EROSION SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED N. • J.SHOWALTER DESIGNATED CLEANOUT LEVEL TT SHALL BE REMOVED AND PROPERLY DISPOSED OF. ACCORDING TO MINIMUM STANDARDS AND VIRGINIASPECIFICATIONSCAULION OF THE-02-00IE EROSION AND • CHECKED BY 7. DUST CONTROL-3.39 DUST CONTROL IS TO BE USED THROUGH THE SITE IN AREAS SUBJECT'TO E.RESTAB BLE SAFETY N SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. SEDIMENT CONTROL HANDBOOK AND REGULATIONS VR 625-02-SO EROSION AND SEDIMENT F.APPLICABLE SAF REGULATIONS SHALL BE COMPLIED WITH. CONTROL REGULATIONS. •SURFACE AND AIR MOVEMENT. MS-17.WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS,PROVISIONS SHALL BE 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP C.KOTARSK/ MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE.WHERE IN CLEARING. 0 • SCALE VEGETATIVE PRACTICES: SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE,THE ROAD SURFACE SHALL BE CLEANED 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE 1. TOPSOIL(TEMPORARY STOCKPILE)-3.30 TOPSOIL SHALL BE STRIPPED FROM AREAS TO BE GRADED THOROUGHLY AT THE END OF EACH DAY.SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SITE AT ALL TIMES. 0 1'=20' AND STOCKPILED FOR LATER SPREADING.STOCKPILE LOCATIONS SHALL BE LOCATED ONSITE AND SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA.STREET WASHING SHALL BE ALLOWED SHALL BE STABILIZED WITH TEMPORARY SILT FENCE AND VEGETATION. ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER.THIS PROVISION SHALL APPLY TO INDIVIDUAL 5. PRIOR(INCLUDING,T COMMENCING LAND DISTURBING OFF-SITE ACTIVITIES IN AREAS OTHER AREAAN),THE C CONTRACTORN THESE 2. TEMPORARY SEEDING-3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE THAN 30 DEVELOPMENT LOTS AS WELL AS TO LARGER LAND-DISTURBING ACTIVITIES. PLANS SUBMIT ASUPPLEMENTARYBUT NOTE LIMITED TO,ICONTROL BORROW PLANTOOR EW OWNERN AREAS),THE W DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING MS-18.ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SHALLAPPR A EROSION PLAN THE FOR REVIEW AND GRADING OF THOSE AREAS.SELECTION OF THE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IT SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED,UNLESS OTHERWISE ERO CONTRACTORAL BY THE PLAN APPROVING AUTHORITY. IS APPLIED. AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY.TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS 6. THEMEASURES AIS RESPONSIBLE PREVENTEIE FOR INSTALLATION MO NTA IAON AS DETERMINED EROSIONCONTROL THEPLAN 3. PERMANENT SEEDING-3.32 FOLLOWING GRADING ACTIVITIES,ESTABLISH PERENNIAL VEGETATIVE RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT NECESSARY TO EROSION AND SEDIMENTATION AS BY THE COVER BY PUNTING SEED TO REDUCE EROSION,STABILIZE DISTURBED AREAS,AND ENHANCE NATURAL APPROVING AUTHORITY. FURTHER EROSION AND SEDIMENTATION. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES OM BEAUTY. MS-19.PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION In 4. SOIL STABILIZATION BLANKETS&MATTING-3.36 A PROTECTIVE COVERING BLANKET OR SOIL DEPOSITION,EROSION AND DAMAGE DUE TO INCREASES IN VOLUME,VELOCITY AND PEAK FLOW RATE OF IS ACHIEVED. -I € STABILIZATION MAT SHALL BE INSTALLED ON PREPARED PLANTING AREAS OF CHANNELS TO PROTECT STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE 1--I AND PROMOTE VEGETATION ESTABLISHMENT AND REINFORCE ESTABLISHED TURF. 8. DURING T WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. STANDARDS AND CRITERIA LISTED IN SECTION 19 OF VIRGINIA ADMINISTRATIVE CODE 9VAC25-840-40 MINIMUM 9. THE CONTRACTORRI S SHH OPERATIONS,ALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH Q MANAGEMENT STRATEGIES I STANDARDS. RUNOFF-PRODUCING EVENT.ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS w OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 1. PROVIDE SEDIMENT TRAPPING MEASURES AS A FIRST STEP IN GRADING,SEED AND MULCH D (/) o t: IMMEDIATELY FOLLOWING INSTALLATION. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED,DESIGNATED BORROW AREA. j 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN AP PROVED WASTE AREA.EARTH FILL SHALL BE INERT Ea 2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING. MATERIALS ONLY,FREE OF ROOTS,STUMPS,WOOD,RUBBISH,AND OTHER DEBRIS. 5 3. ISOLATE TRENCHING FOR UTILITIES AND DRAINAGE FROM DOWNSTREAM CONVEYANCES IN ORDER TO 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING Z MINIMIZE PERIMETER CONTROLS. 0 Z Q 1 ORDINANCE SECTION 5.1.28. 4. ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED UNTIL THEY ARE NO LONGER 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE W REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW. OF ALBEMARLE. CC Ii PERMANENT STABILIZATION 14. BORROW,FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL-TYPE POWER EQUIPMENT SHALL BE L .ye ALL NON-PAVED AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING LIMITED TO THE HOURS OF 7:00AM TO 9:OOPM. el e D Z 5 TOE REQUIREMENTS FOR BANK STABILIZATION 1S. BORROW,FILL OR WASTE ACTIVITY SHALL SE CONDUCTED IN A SAFE MANNER THAT MAINTAINS IMMEDIATELY FOLLOWING FINISHED GRADING.SEEDING SHALL BE IN ACCORDANCE WITH STD.&SPEC. Q E 3.32,PERMANENT SEEDING.SEED TYPE SHALL BE AS SPECIFIED FOR`MINIMUM CARE LAWNS"AND LATERAL SUPPORT,OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS,PHYSICAL DAMAGE TO I Z 0 ii `GENERAL SLOPES"IN THE HANDBOOK FOR SLOPES LESS THAN 3:1.FOR SLOPES GREATER THAN 3:1,SEED FILTER CLOTH UNDERLINER(PREFERRED) ADJACENT LAND AND STRUCTURES/IMPROVEMENTS,AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF _ THESLIDES,ESINKING,LOPER ALR COLLAPSE. 0 L7 O E TYPE SHALL BE AS SPECIFIED FOR`LOW MAINTENANCE SLOPES'IN TABLE 3.32-D OF THE HANDBOOK. FORK �� 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL,MAINTAIN,REMOVE OR CONVERT TO /� F MULCH(STRAW OR FIBER)SHALL BE USED I ALL SEEDED SURFACES.IN ALL SEEDING OPERATIONS SEED, II,� PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL `+• I`- 7q FERTILIZER AND LIME SHALL BE APPLIED PRIOR TO MULCHING. KEY ITER \� T MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT,UNIT,BUILDING OR z w Z E SEQUENCE OF INSTALLATION CLOTH Valk, OTHER PORTION OF THE PROPERTY. Fi O B `� 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING.SEEDING IS TO BE AT 75 j PHASE I 6`-g �� T LBS/ACRE,AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL LA V 1. A PRE-CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY ENS INSPECTOR,CONTRACTOR, �� MIN. w OWNER,AND ENGINEER.THIS MEETING SHALL TAKE PLACE ON-SITE. CLEARING UNITS MUST BE ,,1 RYEGRASS AND CEREAL WINTER RYE,OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE,OR MAY W k Z ' FLAGGED PRIOR TO THE MEETING WITH ONE(I)WEEK OF NOTICE. •')�� THROUGH AUGUST TO CONSIST OF GERHAN MILLET.STRAW MULCH IS TO BE APPLIED AT BOLES/100SF. in En Q Z 0 P. 2. INSTALL CONSTRUCTION ENTRANCE,SILT FENCE AND CULVERT INLET PROTECTION. ,v� ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. ,e W 0 3. INSTALL PIPE SYSTEM AND CHANNELS FOR INLET SEDIMENT TRAP 41&t2 AND INSTALL INLET FILTER CLOTH ,'^,- 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER,PERMANENT SEEDING,AND MULCH. = Q C ,A 8 PROTECTION SEDIMENT TRAPS. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90L85/10005F,INCORPORATED INTO THE TOP OZ U L~ E B 4. INSTALL DIVERSION DIKES&INLET PROTECTION AND REMAINING PHASE 1 ESC MEAUSRES. E F 5. AFTER ALL EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE, 4-6 INCHES OF SOIL.FERTILIZER SHALL BE APPLIED AT LOOOLBS/ACRE AND CONSIST OF A 10-20-10 0 SITE WORK CAN BEGIN. GRANULAR FILTER NUTRIENT MIX.PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% WS p 6. ROUGH GRADE PROJECT AREA. '*v.N.� KENTUCKY 31 OR TALL FESCUE AND 0-5%PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS.STRAW I 7. SEED ALL DENUDED AREAS PER VESCH STANDARDS. '�" MULCH IS TO BE APPLIED AT 80LB5/ISSSF.ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY II) '+``41N. T EROSION CONTROL INSPECTOR. Q % PHASE II 'N.��+ 19. MAINTENANCE:ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL EVENT.ANY a°i -�` DAMAGE OR CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED IMMEDIATELY.SILT TRAPS 0Z 0?i 1. INSTALL ADDITIONAL INLET PROTECTION WHERE SHOWN ON THE PHASE II EROSION AND SEDIMENT -+��a� T N. CONTROL PLAN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL Qw r1� SHALL BE CLEANED WHEN 50%OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT.ALL SEEDED (9 < ; 2. FINE GRADE PROJECT AREA.APPLY PERMANENT SOIL STABIUZATION TO THESE AREAS WITHIN SEVEN `I,, AREAS SHALL BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS.SILT FENCE Fi Z 2 g DAYS AFTER FINAL GRADE IS ACHIEVED. 1 AND DIVERSION DYKES WHICH COLLECT SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND J F a 3. ALL STORMWATER PIPING&STRUCTURES SMALL BE INSPECTED FOR SILT/SEDIMENT. IF PRESENT, IIP�Iawl REPAIRED IMMEDIATELY. 0 F8/ w SILT/SEDIMENT SHALL BE CLEANED OUT FOR THE SYSTEM TO THE SATISFACTION OF THE E&S AGGREGATE COARSEI r�,y 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS '-' y INSPECTOR. ��,�^ OF FINAL SITE STABILIZATION,WHEN MEASURES ARE NO LONGER NEEDED,SUBJECT TO APPROVAL BY III PA g 4. ONCE THE SITE UP HILL FROM THE INLET PROJECTION SEDIMENT TRAPS HAVE BEEN STABILIZE AND THICKNESS=6' THE COUNTY EROSION CONTROL INSPECTOR. O Sr RR APPROVED BY EEC INSPECTOR REMOVE,REMOVE THE SEDIMENT BASIN.SILT FENCE BELOW INLET 3.19-1PERMIT W 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A ITHIN 1 YEAR OF THE DATE OF c4 i i PROTECTION SEDIMENT TRAPS MUST REMAIN IN PLACE UNTILL ALL AREAS DRAINING TO THEM ARE APPROVAL.(WATER PROTECTION ORDINANCE SECTION 17-204G-) III 6 STABLIZED AND APPROVED BY THE EEC INSPECTOR. RIPRIPRAP 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE(9)MONTHS Ac 5. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED.(WATER PROTECTION ORDINANCE Is AP 8 ACHIEVED. SECTION 17-2078) f S 6. ONCE CONSTRUCTION IS COMPLETE AND ALL CONTRIBUTING AREAS ARE STABIUZED,EROSIONE y CONTROL MEASURES CAN BE REMOVED UPON APPROVAL FROM THE E&S INSPECTOR. P } NMI !MI JOB NO. 40202 Ili B SSHEET NO. o i; C3.0 iE COMPACTED SOK CWD TO HAVE VDOT TABLE 3.31-B 1111: �I STANDARD EC-2 ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS /• ua1TING ON UPHILL 1,AI.IH O) "QUICK REFERENCE FOR ALL REGIONS' 1 1 I-1 1 PLANTING DATES SPECIES RATE(LBSJACRE) e !I,I \�� _ O 2 SEPT.1-FEB.15 50/50 MIX OF l` /�_.r`I ' �__ ,u. u V I.KOTARSKI ANNUAL RYEGRASS �1�T r�' I I (LOLIUM MULTI-FLORUM) 1 f \ DD ® n - '� 7/16/19 �' 4.5'MM. �, & 50-100 1 s:•�a3 •{e ? � (3.09) ST.we tea. •- _. 1 T O ,, CEREAL(WINTER)RYE Ii r• `•.s` "`•u}'s'.•, - e«e•A Acca..✓.-wa ONAl. (SECALECEREALE) �' 4 dig j._:`.�?w**.` TEMPORARY DIVERSION DIKE PROFILF� FEB.16-APR.30 ANNUAL RYEGRASS 60-100 PERSPECTIVE VIEW No SOW (LOLIUM MULTI-FLORUM) • ✓ , 1.SET THE STAKES. 2.EXCAVATE A4'1(4•TRENCH UPSLOPE F� nAwaKi P S MAY 1-AUG.31 GERMAN MILLET 50 _ } Y•. �� ALONG THE LINE OF STAKES. r 1 ev, ba-e nvr r. O (SETARIA ITALICA) 1. s 4{_ J -. - r ` F 1 >E TS iV �!, 9��, ;,x i nn W ) _S'E �r 3 TEMPORARY SEEDING PLANT MATERIALS ® 4 °gy /- tw fi a 7� I .....--- - -•.--, /� h.��Ilr% dJ� e+_. 3; K �/ y a SLlit NoSUk ■ /'I ' FLow / . - 'r.� 4, or. 1a ♦r »yJr L-0 N11,I VI Xw l .9TABLE 3.32-0 i a V 3.STAPLE FILTER MATERIAL TO STAKES AND 4 SACKFILL AND COMPACT THE MFRATO"Y WSITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA • , J10 onouw N EXTEND IT INTO THE TRENCH. EXCAVATED SOIL. BM _TOTAL LBS.PER ACRE _ �coNu•TE�T�u1c E IO�(�� ���I/� MINIMUM CARE LAWN SAF PERSPECTIVE VIEW PERSPECTIVE VIEW ^tee�� COMMERCIAL OR RESIDENTIAL 175-200 LBS. ® % - % ') YA 'I %V a p I' PENNIKC70M PLASTIC FENCE METAL FENCE >. KENTUCKV 31 OR TURF-TYPE TALL FESCUE 90-100% - ' r u>.rvP O I11 W PAW*"N"D`W"aie'N"' IMPROVED PERENNIAL RYEGRASS 0-5% SAFETY FENCE FLOW �`' -i - a N IA i F �"a"boa,v„",na`,�k `°"'�'"' KENTUCKY BLUEGRASS 0-5% NV s of - •• •• "O° E"" If> 8 p .I ""', r„ ,e,� e,_. •N. SHEET FLOW INSTALLATION f710N A-A .e- ^ 2 2 i U ...sw•,..•�n 1........./e....n..+.a+m-•�... GENERAL SLOPE(3:1 OR LESS) (PERSPECTIVE VIEW) `� W W W= GRAVEL CURB INLET SEDIMENT FILTER �.h...m.-•......v..:o.u.::.m om. KENTUCKY 31 FESCUE 128 LBS. f 3 r L F F> 'r'i.1.^•.'...•camallm •`...N�..... RED TOP GRASS 2 LEIS. ` I „9"r MAX_ +"e,mn t I t u11 ap n ,w .ru,vu l ncN bakoa p p Q O p �� �Ir, A rT/ A NON tt ah gryM ch I I h t I`eta,lm ackyoN2 V U U U V lt'N M lI f - 'how the mhawe to at KKC C �'�"� SEASONAL NURSE CROP' 20 LBS. _ / - _ \<.% app.., ) pi 2, h.w1 ca o h.n n •aa�.prr�rm• 150 LBS. �� \,-' .1Nmu NI:two]Kale.Y.IIeo or xata1 co .10 L -1u91•e = W W W O W '•'ems.obso.,.'yam •SEE SLOPE AB SLOPE(STEEPER M THAN 3:1) / \- - c / PAVED WASH RACK u S 5 5 ••s sa,..ae:.o•AoHA�.+"...® •SEE SLOPE STABILIZATION SEED MIX _1 ;Q -C% x 1 c 1 er..a..e `r F WWW r=1�' \ POINTS A SHOULD BE HIGHER THAN POINT B. = KKK�� M•e.r / SF DRAINAGEWAY INSTALLATION 3 0S2 2 m m a a a .i ". [71�w.ree /// /' O (FRONT ELEVATION) O 3.02 o 0 0 0 0 a"` . •USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES .�+ roI ry ry ry ry SILT FENCE(W/O WIRE SUPPORT) STONE CONSTRUCTION ENTRANCE ~ :.0,CA 3 ..I...b......r...r�-+a o20 mob-.` AS STATED BELOW: 1r < ry E. w rY s.....A.rAa.w�ANNA.A.,.�r.n GRAVEL FILTER' Q O ?N���DD.r.�e...ar.,...+r.-e.•....rox•�, FEBRUARY 16TH THROUGH APRIL ANNUAL RYE RUNOFF WATERf;� WIRE MESH NO scam NO SUN Z o 000 ter..•.....• I.r..r w.e...ar,,..,,.-., MAY 1ST THROUGH AUGUST 15TH FOXTAIL MILLET FILTERED WATER AUGUST 16TH THROUGH OCTOBER ANNUAL RYE • • •+ 1.SET POSTS AND EXCAVATE A 4•x{• 2.STAPLE WIRE FENDING TO DATE TRENCH UPSLOPE ALONG THE LINE OF THE POSTS. SILT FENCE CULVERT INLET PROTECTION `••ate ' '"'a`= NOVEMBER THROUGH FEBRUARY 15TH WINTER RYE .! � > 1a,... �1„T.1� 1 Tnve.waal�� «..A.� ••SUBSTITUTE SERICEA LESPEDEZA FOR CROWNVETCH EAST OF Lh� -IIIIIII=1'�II -1.-------' 6 133. - ENDWALL o 7DRAW H FARMVILLE.VA(MAY THROUGH SEPTEMBER USE HULLED SERICEA,ALL i NNW el'� j n8 Eh I DRAWN BY _i . `•NOM 12214010101'....`........ OTHER PERIODS.USE UNHULLED SERICEA),IF FLATPEA IS USED IN LIEU ;I- r J�11- _ T117LIpp����� - -49i I TOE OF ; ...ar eel.......•.o.....w..m�.° OF CROWNVETCH INCREASE RATE TO 30 LBS/ACRE ALL LEGUME SEED SEDIMENT /- 'WIWr /1 ',ilk'_-II FILL J.SHOWALTER MUST BE PROPERLY INOCULATED.WEEPING LOVEGRASS MAY BE CONCRETE Ili'° '-' \"- '-c� �1_i n �./ II�l I�- DESIGNED BY ADDEDEDITO ANY SLOPE 1 LOW-MAINTENANCE MIX DURING WARMER GUTTER 17 'CURB INLET FLOW �T1 "' �L1¶.=I1.11.- �IL'� SEEDING PERIODS;ADD 10-20 LBSJACRE IN MIXES. _IIn¶II=1 I�., -R-._ • J.SHOWALTER •GRAVEL SHALL SE HOOT Q.#3570R 5 COARSE AGGREGATE. {' • CHECKED BY SPECIFIC APPLICATION.THIS METHOD OF INLET PROTECTION LS APPLICABLE AT J.ATTACH THE FLYER FABRIC TO 4.BACNFlLL AND COMPACT THE CURB INLETS WHERE POTHIS I IN FROM OF THE STRUCTURE IS NOT LIKELY TO THE PARE FENCE AND EXTEND IT INTO EXCAVATED SOIL. OP • C.KOTARSKI P$ 3.32 PS ® IP CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND 3.07-6 THE TOE OF UNPROTECTED AREAS. FILL • SCALE SILT III SLOPE STABILIZATION SEED MIX PERMANENT SEEDING MIX FOR PIEDMONT AREA STORMWATER INLET PROTECTION -'L�1 i FENCE 'DISTANCE IS • 1'=20• NOSo1N No Scab N.ee.b ' 141111Y - FLOW 6•MINIMUM IF •'OPTIONAL STONE COMBINATION . ��_ 4, ,_RII /�- - ,(-n11 FLOW IS 1.0'I 1.5' EXCAVATED DROP INLET SEDIMENT TRAP 2 X 4•wow SILT FENCE DROP INLET PROTECTION DROP INLET WITH /�"'_-_u- FLOW u TOWARD FRAME GRATE II-II ItiII=.11- EMBANKMENT SEDIMENT-LADEN _ =II=11= =11�=11=I �r1%���� • (\\, r� y FRAME .L',.�i �,e..4. ` RUNOFF AS 1.5' �_N�\. �1 -` EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. •' 11° �I REQUIRED DEPTH BELOW TOP MAX G�Id �I1 II _ !MI FLOW ♦ 1y •Mw. 2.5' \�/� OF INLET ANN.I.- IIIIII I FLYER FABRIC •t FLOW \ 11ry' ��N MAX 2 _.! !- Ali >"/' t��� J s \y� /�y - ---_ ��.-� --- MM. ^' -1 PARE I; ••VDOT#3,#357,#5,#56 OR#57 COARSE CLASS I 1.". \\ \\\\ � 1 I I •�i 1 y / U U ^'y�--. GATHER $$F I=11 E'EliIFi, a AGGREGATE TO REPLACE SILT FENCE IN' Rip 1�\ �\�' %y/ MAX f-,.. AGATES$ O -I--r�r.- 3AS1 HORSESHOE•WHEN HIGH VELOCITY OF FLOW S� SLOPE 21 11 T_I-i L-L�iT L iT° IS EXPECTED D _ _ /%_ -17i i� CORNERS SILT FENCE(WITH WIRE SUPPORT) p / _ PERSPECTIVE VIEWS No ROr ' � � STORK WATER WITH LIT--� WEEPLARGER LARGER STAKE srar y �� 4 \ II1TI PARTQES ® C3.041� 5 7/7M1\� REMOVED NIXES SETTLE OUT 7 Z • WATERIROCK CHECK DAM 0 `U Q 1 FLOW �__ FABRIC :- Ili CULVERT INLET PROTECTION IDRAI 'I�=es.n I II�1 �Iy eI)_ INN. 2 ACRES OR LESS OF DRAINAGE AREA. NO Soak. LU m I I - -Y ,� TYPICAL ORIENTATION OF VESCH TREATMENT-1 SOIL(STABILIZATION I.- .iyi j_ SHALLOW BLANKET) 11:1C D O S WFCIFIC APw ICATON; THIS METHOD 0<INLET PROTECTION IS DETAIL A _ SLOPE E AVERTABLE A CXL HEAVY FLOWS ARE EXPECTED AND WHERE AN 3.1,24{- GS'yi•'s"'�R'2 ON SHALLOW SLOPES.STRIPS NETTING Ce OVERFLOW CAPABILITY AND EASE OF MAINTENANCE ARE DESIRABLE. ELEVATION OF STAKE AND FABRIC ORIENTATION ?,;k i9.•$.- ? J F g a,r•-q^r n.0...' PROTECTIVE COVERINGS MAY BE APPLIED U• O = 3 SPECIFIC APPLICATOR --__-. _ .-� ACROSS THE SLOPE. `• THIS METHOD OF INLET PROTECTOR IS APPLICABLE WHERE THE INLET 0r n E DRAINS A RELATIVELY FLAT AREA(SLOPE NO GREATER THAN Si)WERE ' RAYTRF.AY VIM WHERE THERE IS A BERM AT THE BERM v, , I- : e THE INLET SHEET OR OVERLAID FLOWS(NOT EXCEEDING I C.F.S.)ARE TOP OF THE SLOPE,BRING THE z W Z 1 ° IP TYPICAL.THE METHOD SHALL NOT APPLY TO INLETS RECEPA G I Yo0T#1 MATERIAL OVER THE BERM AND _t �` S CONCENTRATED ROWS,SUCH AS IN STREET OR HIGHWAY MEDIANS ro'�accel'uiN - f1 O Excavated Drop Inlet Sediment Trap#1 Excavated Inlet Slediment Q SLOPE ANCHOR IT BEHIND THE BERM. rj V 1 Drop Trap STORM DRAIN INLET PROTECTION - I ON STEEP SLOPES,APPLY PROTECTIVE W WW~ . No Scale N COVERING P O THE DIRECTION drainage area acres each 0 e -,.......-... PARALLEL T E w ID age (acres) tlreinage area lacres)each 06 -- ' OF FLOW AND ANCHOR SECURELY. z 13 lydq volumes trap volumes J LJ LJ LI L--1 LJ I BRING MATERIAL DOWN TO Z 11 o elevation(8) area(5D wlume(cY) elevation(n) area ls0 volUmelcY) 00 r 2 10 ACRES OF'DRAINAGE:AREA .-r E'< 392 958 393 854 ■❑ A LEVEL AREA BEFORE 0 U E 394 2022 1104 395 1392 63.2 '-I •❑ •0❑O TERMINATING THE 4 } Q F H •-1 INSTALLATK4.TURN THE yK •. 12' Z = LLI ° - storage storage STANDARD ORANGE VINYL OR PLASTIC CONSTRUCTION •. . "' END U storage eG red IcYi(134•DAI 80.4 ( • ' • •`ems ORCH FLOW UNDER 4'AND STAPLE CM I`1 2 storage reepsred(cy)(134'DA) 107 2 ge FENCE ATTACHED TO POSTS PRE-WEATHERED WOOD, rum aom .. r AT 77 INTERVALS. a g bottom o1 excavation 392 0 bottom o ex cawt on 393 0 GALVANIZED STEEL,IRON OR THICK PVC PLASTIC)•AT LEAST _ I- ? storage[wounded at this elevation(cy) 109 7 storage prowled at this elevation Icy? 83 2 40•ABOVE FINISH GRADE WITH SPAN BETWEEN POSTS NO 10� ') r•` IN DITCHES,APPLY PROTECTIVE COVERING O = Z u b o sEpe o/storage Sides 2:1 slope of storage sides 21 GREATER THAN 6.ON CENTER.EVERY NINTH POST SHALL IDO0NSIWL0•IAEx -• PARALLEL TO THE DIRECTION OF FLOW. ((11�� m CONTAIN A WARNING SIGN THAT CLEARLY IDENTIFIES THE USE CHECK SLOTS AS REQUIRED.AVOID tJ < o 8 w bottom of try elevation III 394 bottom of trap NeA3bon(A) 393 FENCE AS A TREE PROTECTION FENCE. 41.0S 412 JOINING MATERIAL IN THE CENTER OF THE 1� Z S Ebottom trap dlmenswns. BX80 bottom Trap dimensions 1Ek44' O NO SCALE C3.38� .;i�F4 BM DITCH IF AT ALL POSSIBLE. 3.36-) J O 1s g i:. a top of adjacent grade election 399 top o/dnersm dike elevation 397 5 - <??,,:40.!a '. eeel w tap 5#p dimenSonS 20X13o• tap trap dimensions 35k5b• TREE PROTECTION ;_.•,ti �.� (n I klieg - •.• .- I SOIL STABILIZATION BLANKET(TREATMENT-1) O z g IP ® NO Scab - ...1 CUSS I NM, \ ' No SoN W f 72-0 eg STORM DRAIN INLET PROTECTION O No STAN ROCK CHECK DAM E f No Sale 0 2 g 81 MEM 31y JOB NO. %E 40202 EE SHEET NO. �p A C3.1 ' EROSION CONTROL LEGEND - _- RRa LIMITS OF CLEARING AND GRADING - _ - J _ - _ _ a�.LIH op INMEI r. .- DRAINAGE DIVIDE I I THIS SHEET ' /( 1�p Ilm SOIL AREA DIVIDE - r - / __ Cfrika NA,._}C_.T.' V qWG W 1.KUTARSK15 SAF 54F SAFETY FENCE 3.01 - �- '� Li,Na 0407 507 N��o-=i= r0A 7/1(/i9 O "Berl CONSTRUCTION ENTRANCE 3.02 ` _ _ .e1'.• _- _ 1 SF x x SILT FENCE 3.05 _ -,L _ _ - AS. r 0 )O( )O( SUPER SILT FENCE 3.05 , / - '' -_ '' .i " IP 4 INLET PROTECTION 3,07 �R(/UNO •- /�, u -/ / �A I .. \ � � > J� .:. ...... _ - - INSTALL WALL IN - 1 , F Y E CULVERT INLET PROTECTION 3.08 ` P" ♦ rr ll� \, 12ONE'AFgOOOPLAIN o o '% ACCORDANCE WITH __ ` �� a L; .�o - LAYOUT AND •�� ._ - - / , I." O �--DIVERSION DIKE 3.09 -/ - `; -1" - GRADING PLANS - •`� • �-• I ` ,- [IN R EXCAVATED DROP INLET - `O OUREI PROTECTION 3.18 - _ ; 39' / i'. t -73,--- _ _ . _,_ (f O SEDIMENTTRAP K1 _ i k ry Ot. / DRAINAGE AREA=O.BD AC • ,� 0- _ / _ L e N CD CHECK DAM ::: -. _ . I. INLO34.00 -MATCHLINEp1 -TEMPORARYSEEDING ~ ' J �• - / a'^ y E F THIS SH - • • $°' > O S PERMANENT SEEDING 3.32 /,-� I W W W 2 OMULCHING 3.35 ♦ 11r 0`•�', /-_4�/ / ' BIOGt< .P r 88888 O —,^— TREE PRESERVATION FENCE 3,38 - ` e. / I 7`-�T- - yy,� El WW / ' /� I O WWWNW ODUST CONTROL 3.39 /� / Atg - -- AREAS STEEPER THAN 3.1 TO BE A O \ - - I PLANTED PER LANDSCAPE PUN -_ INSEALL1ILT FENCE PRIOR T - BRI:'k S T�� . .i -f - - y m m a a a ..... --THE INSTALLATION OF STO / ©1 ``,' S/N(K�IYiDE`_ __ 0 0 0 0 0 '.NOER'BOc-, cl� i N.V.v.vN SEWER SYST� . `.' :;RAGE -0-08,LE HOME i _ ✓ < `gc o Z / -� 50'-SJ F- .468 SO FT1- ! VtL G Hail T moo.-,.c,.. - - f - ff✓✓ z Hai / / o / / •/o / ? i• > DATE . j ` 7/16/2019 ' / ,T \ %/j® ,• T.�.t c/ - I 1 I _ DRAWN BY J. / ALTER / \ 1'. DESIGNED BY .__x / . •\� '�/ '.: / 1 / /**** •• I.SHOWAL7ER / • © I -. - A / / , / \ I ; Air CHECKED BY - ,.'' I - ._`�-. / /, / - / LIMITS OF / I ! DISTURBANCE S ' C.KSCALE _ i b 1 " - _ ,F ,, /� - / / O /l 1 2-60 ACRES TI I '• : • o ` 1 r • `:� SOIL TYPE: ® 1 �l - ' • • • • CLI �. ' ..' /, EXCAVATED DROP INLET ••I I. / Z SEDIMENT TRAP#2 / �� DRAINAGE AREA=0,00 AC - / I / / it° r ( \ BUILD PIPE SYSTEM• m Q -_-_ ♦ I A ' ^. \ D ul a i 1; TO THIS POINT AND - © \I��♦ ..... H ►-I / INSTALL TEMPORARY _�/ \ 1 ���� _ / /\ _ L /J:�r�\ ROO,F `..n.. \ - w t ®DI-1 INLET TOP 395.00 1 Y 7 N I TS W < a \ / (-Di1 C e J 0 1 O B 642 PG 83 4 oC Z \\ I1 I I I'.'i I /" SD MANHOLE I— Z 5 . ��TOP=409 a r Li) A j O FA \ \ I I ''1 NV OUT=40e 59'3^'RCP �J/ U \ ir- / I I 'I ,_ L inA, in Z La \2..,, LL.1 IT iii .. ♦ /o11 11 1 D a 0 z B 7 �^ F�1=2D F. / / �. l O 11! GE - -ANGLE IRON O U _ - _ - - , FOUND 75T7 - r F. / / Skill� FROf+f 4L ROAD 0 SCAL20'• AsZ i Q O. 1 E _ - 1 F S / 0 (-9 . o \ - ' 1 p §E. i • • I i ®� s \ I-I - s . J._ D ,© �__1 — FF L $ -- . (STATETE7TOp - , WaI 'P �-30 kESCRIPrIVE•OW 11 _- _ nII / �1 J l pE „YP� • Ll ! E3.fE \ CB'N6J'S4 Al"N INL OU7-J�/L+:' 7, 1 \" :i /ICE _ �!- C=8270" PIPE CH OM CMP ECHAINLINK 1 L \ I\ JDB NO, �� N, .f ACE TRIP 77-EC V 40202 11 SEDGS4LE58 SERVBS IRTED CE NCUTO ' - _- SST NO./ - as n ' ES 2423 PG 374 ,( / ` C3.2 ll e EROSION CONTROL LEGEND • I /fit RRRR� R•R. LIMITS OF CLEARING AND GRADING - � - THIS SHEET I ��r7 co[ DRAINAGE DIVIDE - J/,_Sc•� R' SOIL AREA DIVIDE - -Ln ' Y 5 I 111 O —SAT—SAFETY FENCE 3.01 I ` _— rr VCRAIGW.1 KOrAR-SKIY NIN O - , ` _- LN:ND.Of07NRS07,y CE CONSTRUCTION ENTRANCE 3.02 i � PO 7/1 19 64' .` Q 1 O -�(— SLIT FENCE �44.' ` r - - i - -' -- ". S/nfVAL 3.05 • ® )O( )O( SUPER SILT FENCE 3.05 + • • IP INLET PROTECTION 3.07 - _ ; Ji /// CULVERT INLET PROTECTION 3.08 / A • 1 o .•. ,. - -.- -. '-_- .S a DD ��DIVERSION DIKE 7.09 - a' °° '/-• ":_ ® ���r .- 0LI/O-.3 f pOp OUTLET PROTECTION 3.18 / _ r- - , / "'— \ Y - W O CDAlk CHECK DAM 3.20 ® / _ • • $ �' / .. 'tI ' ,b-i u 8"HVAC L We i ' ry rTINTO GROUA: N>c O - ��� coL„.EcrioNPIPE I 3i a W_ I P IR AIR HANDLER• aaf TS I I MATCH LINE kt ��� _/ 9_ t 1 _ 0 —_— _'2• BUILDING `O in i "Tf TEMPORARY SEEDING 3.31 r - _'f a a'N° OW�_ THIS SHEET - _ - - J ii _iS oo PS PERMANENT SEEDING 3.32 ' • ./ �I ',0/8„______,...- - •�� • �1 111 2 2 V _ _ �, 1..--....- \ ..- \ - • MU MULCHING 3.35 I� / i I l __ \ —� 399, �\` .R, i-�I GONG PAD 1 �O O _ _ SSF J / /�II��,,��'' /_�I \ ```\ / 1.1)y7 CONC.PALL 1`B'I-BEAA•COLUNA o am U O ... : _ — �. /% ./ Cr/ r 7 , 0,��A`c ` 1 I ON/1•N72 CONC PAD Vi W'II W TREE PRESERVATION FENCE 3.38 ` / ,'' '` `� ` o O _- A •� �� ! I 399 \ SD MANHOLE •TJPI -_ / 394 i. � P I a 11111 NB 3.39 - % / - - � I - NV/N=40319'30'RCPODUST CONTROL _ ,� /'�R'// / / I - -/ _ i/4,,:;/// , / / - aO0 ! CNV OUT=J04 5g't1"CMF I, INVBOTTOM IT CENT04. r AREAS STEEPER THAN 3:I TO BE \ / '- / L®,/ 13 5 I �//1 1 p 62 63 a••o' PLANTED PET!LANDSCAPE PLAN - // l■ m �o•o,Za i / % ail- 4.02 FI:1,:"2•VO 38A I )II -. ' DATE 39.,- - i ®' /, .9.. / _399-----.--�_ 403 oC • ^ . _ 7/16/2019 �• • _ • y.// I - 4 ` _ ` I I ` I DRAWN BY / \ / ./�,J/`�f ,/ / 0„...... '�__,�® L. _ I -a{0V- / ` J.SHOWALTER 6. 4© - ._— ,\ /• ' °/ ° ' / -.I I ii,z_I II • DESIGNED BY �, / / .I, °o N�a�jO'ea`' A .-i .�{ �.� I . � 3.SnOwa-7ER L l a �� Q /JJ/J�) f/ CMEC ED BY L / • / 1 \. % q /� Y eI • L•''"'�' \\ •✓� / / / - ��'i LIMITS OF '-I C.KOTARSKI /1 / / /'-i. • / \ ,� ( // / / _ DISTURBANCE N • /'. 40 a / • SCALE / f _. �2.60 ACRES /i //; / - - �� - / - / VARIABLE,. t I ei I / I � 1•=20' 1111, • �.( ; n i ../ / / #, / �, h�A _ _..Tj _ ` / {' VEPCO EAR: N , / 1 .'••Y f 8.1432 F; Q �// 'b • PS 0 / MIS_ �" 19 , / 0• -- ChM0°711111N ',I i I,* ,'. ft- 1 1 . m\ 1: r I / cQ I D 5 f \ li 1 B BOARD �_ ROD F �v \�aY-�- I--1 // \ 1 / ti-_ _ _ - 0 \ FENCE ��l \ C LLB I 1 O''11 4.,. 1 I ASPn �i 1 39giik AaPRO,C LOC 0 y cv. ¢ Q E `SF �. I `A `: FM1rFr:' O A°T > V\\ OB 641PG l''.----- rie f Z 2 ; \\ i'0\ SO MANHOLE y. iMPBMIESRMINI ` 397. L 701,409 41 . Z i y \ \� l - ,114 k_ 1 -.�0�� - o /NV OU7=404 59'30"RCP w ' 1, la 4-N - \ s- '. N -4 ' lik . AMIN I - f�q9~� \ \ I a.0. w Z 1 fig I J R / /\ 1 `\\\\\\\\ ( �� _ 4401—� _ _ ---- - I II / \ _—ANGLE IRON cl`.uc t'=20' O U LLB E_ - ��` -�?- c 39$- / FOUND r522' p 20' 4U (n 2 - - .\_. _ \ -- • 3g43� 9 n v14111141/ .. FROM CSC ROAD 1 _ I'" `�� '�7 3B3 - - '� 3 i��� Is r1.�. t - �- 1-- v i 0, -� = sty. o i 1 A 2 _ W II,, - • x _J v)E ;1 Q -' •.a..- `-_-_- � • JOB NO. x F g s \ L 40zOzDCG CJt.IO S,M,,,F2'L il.:..' 0 8 SALES 8 SERVICE INC I SNEEr NO. s A \ 0 B 2423 PG 374 C3.3 g Section 5. Stormwater Management Plan (Provide a reduced 1 l x 17 copy of the latest stormwater management plan. Do not reference only.) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP)Albemarle County FT) T 0,OATFF NOTES: _ A - TOTAL DRAINAGE AREA TO - ., - .,. THIS POINT IN MOORES CREEK IS APPROX.19.000 1. EXCAVATED SOILS SHALL BE REMOVED FROM THE FLOODPLAIN MATCH LINE k1 _ a� I7/ ( {!� ACRES PER DRAINAGE LIMITS DAILVAND BEFORE FORECASTED STORM EVENTS. - /NA.,__7c_.'Gk 2. NO MATERIALS SHALL BE STORED WITHIN THE FLOODPLAIN LIMITS. - tl EXCEPT RIPRAP/STONE TO BE USED FOR CHANNEL IMPROVEMENTS. - • _ SHORTSECT ION OF NEW THISTIE SHEET O SECTION OF CONCRETE CHANNEL _ Ou1G W I.KOfAR5K15 CONTRACTOR I,..� AREA MAP IN CALC BOOK ,,, - ••.•- •- ' / _ ' �! r' • .. / __ CHANNEL IN ACCORDANCE WITH TOGETHEIZAT N4'TEFSECTION AND TIE O E%. f'` Y U Lic.N0'040/048507 THE OUTFALL TO • i VDOT STD.PG-5. 1'WIDE - • q 7/1(>/19 .' r 10'LONG CONCRETE CONCRETE TOP 2' 'P Itt SPECIFICATION 3.19. - f - ._ BOTTOM.-1-WIF)E AND 1'HIGH T ./ /- ABOVE TOP EDGE OF CONCRETE �,�.1' _,(y DETAIL 3.19-1 c / ^! / _ SIDES. il CHANNEL.GROUT SEAM BETWEEN l OVAL E'er . i I WALL AND CHANNEL.CONTRACTOR TO -�� -- .f - / / / -� ON 18•RCP STORM PIPE.- 411 PROVIDE SHOP DRAWINGSFOR REVIEW i A1ANNELI RETAINING i - -- - --- ANDAPPROVAL BEFORE ' / - - EW. TIE TO NEW CHANNE r\� °9-9- / . „/ - - _ __ - _ - _ _ II CONSTRUCTION. _ t Cz o\ _ .' ROOD,PLA/N, o°°A o°°° 'IRO EJ�TEK _ 10. G ,Sy.R• o- o c`°� °• / / Bw 3i Nell •— — _ / /' ' _ -,arl% � CONC _ _- _ _ i E S _ / _ HEIGHT MAX. - � _ _ T _��y,i � -- CONC i Y a u DISSIPATER PER VDOT—s - _ - s BW 39s.50 1 INTO GROUND ROAC N O o g INTO GROUND 94 =98 _ STD DETAIL EG 1 a 1 - 'i-BEaAI SLPPOR7 TIE EXISTING CHANNEL INTO • -w 4oB 25 // ++ 1 \ -')R AIR 4ANOtERS M O S PRECAST ENERGY DISSAPA70R ___ - _ dw 395A9 /// / O. `• g �_ (N_- 15'LONG CONCRETE WALL WITH TOP T ABOVE - ® / _ `1/ e / E8•MDPE TO 2d'-s' /'' REMOVE AND RE-BUILD THE FIRST tt$ TOP EDGE OF CONCRETE CHANNEL GROUT - / '/ / /// ; I I'OF THE EXISTING CHANNEL IN ` ,y -. JWITH INSER EE /® 1 �� - TEAM BETWEEN WALL AND CHANNEL: '� "' - _ I/ •• -- e HOPE - ` ACCORDANCE WITH VDOT STD o a 0 2 CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR _ /o ' i / �` .. AND 1'WIDE BOTTOM.1'WIDE u d W • !� `� / INV.OUT=39 31 r 6 REVIEW AND APPROVAL BEFORE CONSTRUCTION. B./ 3 T I AND I HIGH SIDES. c"il N 1 I -MATCH LINE at..._ ®�/ 1Y AC 4 .*"��'/'��'7�� r._< - 5 M JAINOTHIS$HEFT , .f I/ 0420 RATED/I,��r�i` !1 ' (� - ON 1?;Y 17 CONC PAD li 2 2 2 Z U TIE TWO SECTION OF CONCRETE CHANNEL - "_- / 2s 1��4YY • c O O U TOGETHER.AT INTERSECTION AND TIE TO EX.- Y - / ' I r ' ew 095.s2 — — I Opp / Z403 5! w //// IN LONG CONCRETE WALL WITH TOP)' _- ✓/� - i •aoo 1 W C' ,( ABOVE TOP EDGE OF CONCRETE /1NC I \, p O O O W O /f CHANNEL.GROUT SEAM BETWEEN •3 ii1 1ve tRS.w ` "' RETAINING !i!rGi i vi vW,vWi uWi / WALL AND CHANNEL.CONTRACTOR TO r' ' I/ g3' I� BW BASEMENT \ 40]_* - WALL MAX. 40 PROVIDE SHOP DRAWINGS FOR REVIEW _ _ _ • r- . 1111E BASEMENT FLOOR 397.00 I IIF Tw�0152 HEIGHT 5 48' �, S 0 a a AND APPROVAL BEFORE J / I .@w 1G1.52 CONSTRUCTION. �.. 1 - - I �• MI - 402 \ 1F H 4°`�•O1 SEE ADA RAMP <0za�, Q ' i • 1 ,IV .•7g! �. DETAIL THIS Tr✓4os oD _-- •` • \;,_- _ N N N n°�i / / �.� 397 14 SHEET I. e.Av - = Q �'o o n�' . 396 ��� - i 403 !,T. ca l m ' 3'• 4•ROOF HOPE ROOF IO•+O g o / I g I •/ Tw 40G,,,DRAIN WITH CLEAN OUT. DATE I��''/� _��� OW 40211 TIE TO PIPE 171 WFT1j 7I - ENO' �� F ��� 1W e0s 02 MIN.SLOPE OF 2%AND- I 1°4 'I 7/16/2019 MAX � / ( ` 1W 406 90033 Bw 40L55 _. DRAWN BY HEI"•5$' I B W 400 33 RETAINING MIN.COVER OF 2' 1 -{ O "le WALL MAX. 4'i �'� 1 \ 397i ' / •• AOG.n A HEIGHT 6.ST I05�\ �I W' - ).SHOWAL7ER aw 406 a5 v TW 408.00 2 W • DESIGNED BY // R02.OE I/ '" / - .D$�� Bw e0G 16 I S - „' /i - .l I. 0 , I�/ - / / - ® I - \ PI' • J.SHOWAL7FR / �/ 07� -3 CHECKED BY ' / C KOTARSKI I BW 39749 r�,. / / / ,- FIRST FLOOR 409.00 I -. 'GEE S', i 1_ J '' r r 2, ,'. '. ''-'' ihk. - - / r 1 $ , It", po- / 6'ROOF HOPE ROOF3 - DRAIN WITH CLEAN - T ,9rr / 1 0 - OUT.TIE TO PIPE 171 I a`. I r lif0 .-- _ WITH MIN.SLOPE OF 2% - 2 '7' • 1 win a AND MIN.COVER OF 2' I® 4 11 p i 1 OUTER yiMI/S DP r 1 r. $T47E Q4M BREAk - r r - - - �3'•-'1 - RETAINING / .— - �- ‘ INUNDA,TIAN'&ONE 1 `r WALL MAX - / AI�ROt Lt - --_ 1� / HEIGHT ' E D S}ATE ç2- i713' ASF.- JAB AM1 )elrzGr�.i139B 4 1 rw 4o4 n5 0 EASEMENT w Z - Bw3sn> -- 0 I ApT f\ �D6 NHOLE42 PG 3 ^ 5 , - 1 \1' TW 404.92 O Z BW Ioa 30 //J �SD AIHNHOLE y T\31\ 1397 1 �`` •e ' ' \ J !! \ rOP=dp94- Ce d i/ •� _ e ��� ry �y ®' RETAINING i /• ' /X ENV OU'=a0J.55'30'RCP L�� QwE �. 1 ew e05.n Ilia• HEIGHWALL MAX. 4 < I _ j I-- I3 Q i __ ,APPROA L4yC 1\111:4401001 -— 'iCiR�wt. ./ $' \ APPROX �o 10 y/ cc > ZA4•DING AA$ 1 � � � _ illiiir4�� -t � cocAnON----, 06 7 !--\ .;SE NT 11 :VI\ ` i�R��Q - / 1aZ J E®' ` 402 met ili1 '' 1 0Ivi< /�- �- �\\10 BW 402. J ` 1\ ANGLE:RON W _+L • 3r es E - - — - - AO E01/ND is zz_/ - __ 3 _ _.'�-B _ FROM C L ROAD SCALE 1•�2D' DJC -- • '� 307 393 --_\- _� _ m�p'$$ 1 \_ 0 20' 4P U Z z i - ,-,...., .. .. 010moillaft....- - --._..,-77.......-- , ,---- / / VI 0 (T., 2 i Jw cF3 - // ' L k„.„......./--1`-°!----...-(_ _ r 7 ',_-_,....._=,....: -. '"•••••-, H...." ...:' . ' c----:::-----------... ., X :r • E 11 i v � v �soaec i� � ate\ 1 FENCEL TIAP'7,-B(: '37 \ \ '"- S a \ EDGECOAlB'S IMPORTED AUTO • ' r'1 _ _ =_ 16 SALESB SERVICE INC v D B 2423 PG.474 1 .�' ROA JOB No. $fr R \ 1 \._\ 40202 ?$$ J ' SHEET NO. p S \ / vS CS.0 x• a -1 - -APRI 1 J.21,0 A A _ � _ __ ... - MATCH LINE kt v ` 6'WIDE CURB ' W 7 K I� THIS SHEET ' ` Ac 3953T 395 N' 7 TO BE SLOPED :J(CRAW . O iARSK(5 'i` FLOODW41` '- .• _ ALONG WITH Lic No.O402046507 !• r T111 OP OF STAIR 7/1619 • ._ TC 6 39T.00 - ,` ' I i 'v �� 39613 -� 4'WIDE AREA _ Vaiiitill0" EP 396.93.BETWEEN OVAL r ROD OUNC '•. - r .... 15 3y6a4 -- a SECTION OF • + - - ass J� RAMPS TO B , ' 114 ` °-- EP 396T4'a 396.56' 3%63'SLOPED AS E .. •:.. I ZONE 4g'�' - - - Ft OOD MAIN 39621411-_--- TRANSITION �Tw Jsr� -- _ - �°o°°oA°° ---- RAMP EDGES. '� Tw 3 �1 d4V J96 49 - _ i. ES. RETAINING aw 3ss3e 39eetr _ _G. „yk1M; CONC 1 i i. "WALL 4 76' ! _ ._-- 1 .!i�il 1 CONC _ >i 99 = '�TW 399 B9 _ -Y-, _ ,M y ����rv,I awE3 ADA 1 10DETAIL nj ORLON D �0 RAMP I BW 5399 L 8'PVC ROOF RAIN c D 8"HVAC LI !� COLLECTION INTO GROUND TIN 400.25 TC S/ �63z 1STOR1'BRICK P FOR AIK HANDLER > O __ '- / •i HM/394,49 996:/9' - - _ / �f I. BUIi DING !i 8Q. s_ ..._ i� �. j \'I 'l-BEAM SUPPORT 47 388 e9 -• l - -s- _" - Y _ ., - - s \ 398 34 �I ~_ a' N il �°: � TC T P3M-' _ _` '"MATCH LINE Rt - - - 394edf�� 6 �rFM./ ` e --- i'WI CONC.tV41. `-!t I BEAM COLUMN8n > _ _ _ _ 3wzs F °. t2-�-"12 L u 4100 THISISHEET - 1 30e. 3666 I ��� / �� ON 1 E A'7 PAD a ,, T `-, TC ` / '9 ' 3Y 11FY IKiIi/J(�//`` ' Tc9 .. ' / [TYPI ill i O ../ M®/ , c TO MANHOLE W W p p iik '- _ ,' �-' /_ j• / 3%.OD' 50 �. 399.8T 1 TC VVNN ✓ P40H 39 m $vF1 V U V ` / / (� 395 r - BW J95 52 _ TC i100.zIli eW 440030„ q INV OUT=404 5y 12 CAT U K C p[ ' / ' I/ / __ _ �.• ,NV BOTTOM 12 CMS 403 t•• 4 C o C .i ,iJ / / `.20' �,WWI 4 ,o,. T� Ill '�4 \ t�e4 O OOOWO c•.r �6 401� RETAINING -- - __ _ °twit uWj P..RW, 39 r2 I / • Ili _ "Ill 93' Bw 395 A, WALL MAX. A BC.. 1 i 3. -: :- ' ,115;:4.T•:'D t-Attic-LC _! TC S I�l� BASEMENT FLOOR 397.00 - 4 TW,yt.Ba HEIGHT 5.48' �y� O `� _ .. ._._ _ 39 i�In 39T00' - - 0 I1' �BWd,.52 _ a - y / NI 4 �ryAy' H .* ' k M" / �` TC TC . SEE ADA RAMP z ,Be.eB w .51.: -.._- : .ay 395.88' 368.6,• ,9z..i__. 1..' _ rc DETAIL THIS _ w ' i ' 397398 39]t3' SHEET I03 _ .5 !,,,,,, ,, ` AWING I�' `I iiii . � .a ew,BsTW .6� _ .'03 'DATE _ „ . 7.11. L - NI : 1 • .. / ' . HE•T' S.$6' /� rc dw coo 303 RETAINING 1114. r 7/zb/1019 / . TC , I '� \ O DRAWN BY 406�a' 4oe a4•/ �� WALL MAX. /''',' - '' _ • TW 40326 /,/'% 90 �� WALLHEIG M X. ` of �;, r.. 9°Pco, '0 �Bw3e7Te ///r//- 3 �� �, \ A• 40000 _ I- u I r J.SHOWALTER ,�p1 / _ T/' C TC 4i. a TW 408 00 ? W ` DESIGNED 6Y i • 119' 40206 TC' TC 40s 6Y a0B 4T ..f '' f ''`.. ,.. �/� aot �� 1A�',// r /-'402.�' ro . .D93� /,orT ` 406 1408 TC .II Q F `n, I • CHECKED BY TC rC 7 /EPCO EASER'c.- - `,\_�� - -- �, • C.KOTARSKI `� I TC.... TW,03.W' TC .j 453.St' /4055]' �40689'// 40].]6'IMT.4Y f -_,-- ; E:C403,AR1ABLE tE % 4BB es aoz9e' OB.1432 PG .? - -��� _ /. I v 1 - - / = TT'• L / '' TC Jc7 ,4STC FIRST FLOOR 409.00 ' :m ti, / Su LE IP. \ i / Tc I 1/ i / aoCe81. `-_ 1 '=10' - _� TC`40t.33' TC �i0J.04' organ_ --- TC 4053T 42,4. / 40T88- ` :e 1 - Ej0C8 • f - ' ' 49D XI' 4W.03' - I� 108.9P (AP TCII - !` '� . •;6' �21 \ l _ _ TC I rC -•TC TC _ -_ / ,46Y9`' 408.90' f � I�OB.6r 1 l • ' .� I 440. '.'/ 9D / 402 B] 403.14.40377 / - FC YIt 111 I gn /. ,m-u I F ,oBE4' l '< ,� ROD ON. °c .�q '4®.B Tc 1 y 1 I // I °Lb w4NeJ �T El c sw� 51, ew49av � ,1/ (X 1-ER OANBREkOlittb--, 399 399 n >� 3�`. doe.w ( '\ `z/t II U7ER lMI$ t r4138OK 40d5H. 9 C 1/ RETAINING �� ,oeee' r �G„4q \ 4ne�s' ,c - \ 6//WUNDAT(INdONE' TC 13Tc i n /� WALL MAX. '' II� 7GAf�dx LOCArtm 48T9T 1 38&BT TC 34113.13' 398 asi ' HEIGHT a46 CC E� APPROX( P- '•'E7JOS�2iTE'h1AlI�'TE \� TC •'4, TC / 3984t Iili i.13' Q TC�0i"mBSr ] p .SPk CENTRAL 7-, zg T l 3W.t7 398 se 1 398 0 / - 56' '10 k EASEMENT w z S TW 404.85 TC Z TC ew 39T7z 4�w. . _ T \ DB 642 PG 83 O ` T99 TC TC 0 '40 Z T TC o Id, ' / 04 :.� ,09. •• ' SO MANHOLE e 1 � se. 397 � 485-� 1 I OP�o941 re $ �' RENWNINGlip ' rc RETAINING406�, 4tt1166 / jjWV OUT-40459'30'RCP Q $'t\ __ -,` I TC WALL MAX. 'TC i 1 L H ,\,\ :y �].OBFr ,� . � ' dde.0 - HEIGHT 6' I r z\\ I- APPROX aP-DIN LNV .8R8 ass zB M4ld1986�4MMI✓ a °t 0 > �`='DING AA!(a TC . ® iAPPRON-'�I OB i.3FP PG 4.' J ASE NT �` ,398.1T i� O�llC�Si 0 1, / 7 w - - \ \��`, a%5• � a' 7 �OI _aoa rc �/ �� L1•'� > Q : y ,oe.e to - / t TC 1 "11. - - _.EW .... *0.60. L TC 395 , V) . A- !IB3.t]' 4 4 ANGLE IRON `^ - \ _ - ^' ' y -- -- " Z.---` - `J - 398 _ . �,. 403 _ it re FROM FOUND ROADCr) I^ v, ' lJ I __. `�� s� -- - _ '�9r �.���; 3973 s� I TC j. 4oz is�� 4mz4• / $o e ` P. �. / -; 38].t0 -` _•�-` 6'7 A - - g-- TJBCSZ �•WO0.1� _ 40T Z c e i 3B],B' -- �, \ 9W.57_ -" \ ..pp . ,02-' _�'�i D c rn Vk' o„H - �� l TC is \ I% 504) T� - -_ _ ♦��- _ 49l4B G^a` ��_1.�_ �� r / O�r J'w o S 80 i �� ' -- 3_ -; 'a9' ' " ' Tc 95127 L ,•flr ������• - v•'-'-�...__ w; i °' 1--1 .E Ps if t. _ __ _ 3rT.n _ `I 6'CHAINLINK - ' . \ l , _ FENCE TMP 37-8C \ , \ +� F'z;` ' - $a \ EDGECOI'18'S IMPORTED AUTO o y ` � 3 o S4OB2413PG 74INC l I ��✓ IT 1 11 ii�'=P0' ` Ro; 40202 go \ 0 "�20 40' o SHEET N0. C5.1 I LEGEND `- �;ALTxoF 3,‘REEK RCA 'S J .- '� - ACRES PER GRA'Nf.GE , AREA MAP IN 1,4L C BOOK -; Y -/" . AREA C \ `-- - LIATCH LINE#1 _ _ • �rLr • . -- // / UCRAIG W I.[OTARSKI5 57R �_� -[OC'. - THIS SHEET .. _ - ,-_. Lk.No-0407n4A507 I O.LITFA L • E , — /-// 'ON 3.15 t� .s _ - _ - — _ _ - - %// i 7/1 6/1 9 1 DETAIL 3;9-1 - - - i - . ,."..,. _ .. _ - �P CIFIC3, y' / ' 411141/00017.- LINE CHANNEL .� ' _— G / % o EXISTING GRADE WITH FILTER >' ✓ / '_/ / % __ AL 4i' FABRIC r..s�-ROD FD 'anti: _ / . // / h-)"tv RIPRAP LINED RIRPAP RECESSED y� f q- t 7------ CHANNEL 18'BELOW ONE'AC.r- - _ -_ i >- $ BOTTOM OF --- �-Idjilir' / /- CONCRETE CHANNEL �1.� I---�1.0' CHANNEL(TYP) - 7c -eON /, --- IN Y E ACCORDANCE SLOPE=5.0% __-f - 1' � � ` - O1 - WITH VDOT STD.PG-5 Tc=5 min. _- i / / ` �'AS SLOPE=43.5% AREA=0.13 e _ 1 _ '}� / a a g0 3 Tc=5 min. 02=9.62 ch - 4}} �.d CENTERLINE/� o p 02=9.62 cls 010=19.30 cN - . ;J-!-DRAM StyqCE� a•n g m o ATCH LINE 10-YR DEPTH 22 48 2 10-YR DEIPTH 0 FPS �* '= THIS SHEET#t - . ■ _.. vi CONC co., I _> , 1 Ir, / / /� \\ _ g C 2-VR VELOCITY=22.54 FPS 10-VR VELOCITY-3.16 FPS _ / CHANNEL SECTION A-A CHANNEL SECTION C-C •� • •• i ti�� �-� �// R:_ i (No Scale) No Scale 1♦♦♦ ■ ■W■wi��� sia■■!■a / F"' i /" � - `' g I a'!-3EAAf SUPPORT ' ` n zl-� ulOi /1 -�► - For<AIR HANDLERS S F E z ♦. ,% _ _ _ u' EFF>> U ♦ , , /�" / ♦` .— t' • iiiii - ♦ ■ Oh . ^'GONG'P.AD a n GRASS LINED CHANNEL -' - _/ � m. // "v I SLOPE=m83% / sh � � .,ll I �• r -. - _'-- ~ noonu 2-YR VELOCITY=2.33 FPS � fl 10-YR DEPTH=0.24' : i Jgs �� _ - _ - -_ - -_ %n 6/2 -_ a., LGOR 397.00 r > DATE DITCH SECTION B-B -_ _ _-- ♦ i `. 7/16/2019 (No Scale) ® -.�� suRVEY DATA — o i 1 11k1bll' �� ,I ♦♦♦♦ J.sHowaTEa - , ♦ - ff _f DESIGNED BY a ATA 9 ` �i�, y/ , "--11111.1.1"- -� .�_ ` - L - ` __- J. •• J.SNOWALTER _ ! •_. 4 / �` ♦� CHECKED By 1'll • C KOTARSKI A , ' / . SCALE i r ihk 140 " ♦♦r ♦♦ ♦ s ■■I Z / ♦ / FIRST FLOOR 409.00 �- Z J w't� / CalL / -- 0.96 0.84 / 1 I� C0.29I4r EXISTING g- I50 A JD V) ��� /� i .�/ U ' 0 W I— a ft1.� I ��� ' [LeP f Vi ,1 / / 3. - 0.07 0s6 Ine D _, IN ,.. \ i \ , \ \ \ , , c, 0 ,„,, > � U H ; 122I. w !!!•■i!■r■ JJJ k 0 J.' Sc. 111111011R Alit P. i \\ 7 \ � �\� —�+■ram �� <llk---"j ) Z %., ,,,_ 2i • ♦ = i APPR a ��/ _ ei\t\talmim I I _ \ \ OF 116 ' Q oe E �aT . _ FOUND'l521 -.., ,`_ ` /� FRDM1+C ROAD II\ FRI INF - \ Q 1.. 'i , air' 11 ritirl -- :- ----, x J %s . �. c)- i- -.��_ I, •• 41111111r ••• •• y�❑ATA \- \ o' 4°' Q € s At �K - ^ •♦ •♦ �• Z .€ timelargator --- .+0___3..d''''''.-- .......„ 7-,' .- - .A. g i 1 4,r E 0 I 1 s �t \ JOB NO i I 0 DAA t_ L D r = __ Il --- � - ec µ_ • � ♦♦♦ 40202 SHEET NO B. _ ..T _ � A ( ,{ 3B�AVE _ SUMMARY FROM RUNOFF REDUCTION SPREAD �Q1,ALSH GFy SHEET(SEE CALC.BOOK FOR VRRM SPREAD WATER QUANTITY CALCULATIONS LOA#1(SEE CALC.BOOK FOR ROUTING): WATER QUANTITY CALCULATIONS LOA#2(SEE CALC.BOOK FOR ROUTING). WATER QUANTITY CALCULATIONS AREA FLOWING NORTH TO MOORES CREEK(SEE CALC.BOOK FOR ROUTING): zr SHEET): IN THE PRE CONDITION RUNOFF FROM THIS ARE SHEET FLOWS NORTH DOWN THE STEEP SLOPES THROUGH THE U CitAIG W 7 KOrARSK1+K FLOOD PLAIN INTO MOORES CREEK.IN THE POST CONDITION THE MAJORITY OF RUNOFF FROM THIS AREA WILL BE iio.No.0402048507 TOTAL ON SITE DISTURBED ACREAGE.2.60 ACRES PIPED DOWN THE SLOPE AND OUTLET INTO MOORES CREEK.AT THE POINT OF DISCHARGE INTO MOORES CREEK 7/16/1 9 #p CHANNEL PROTECTION(ENERGY BALANCE): CHANNEL PROTECTION(ENERGY BALANCE): i°4 THE DISTURBED DRAINAGE AREA IS LESS THAN 1 PERCENT OF THE CONTRIBUTING DRAINAGE AREA OF MOORES THE ENERGY BALANCE EQUATION HAS BEEN SATISFIED FOR THE DISTURBED AREA TO THE WEST. PRE-DEVELOPMENT LAND COVER: THE ENERGY BALANCE EQUATION HAS BEEN SATISFIED FOR THE DISTURBED AREA TO THE WEST. CREEK.THERE IS A SMALL AREA(0.1 ACRES)DOWNSLOPE OF THE PARKING LOT THAT IS NOT CAPTURED BY THE % ONAL, 1.12 AC FOREST/OPEN SPACE QOEVELOVEO s 0.8010PRE-0E,I, o RVIME, LOPEOYRVDEvaoPED aDE-vELOPED s 0.80.(OnEDEVELOPEO.RVPRE-DEVELOvEDYRVDEVELOPED PIPE SYSTEM.THIS ARE WILL SHEET FLOW DOWN TO MOORES CREEK AS IN THE PRE-DEVELOPED CONDITION. 1.07 AC TURF ENERGY BALANCE AND FLOOD PROTECTION ARE SHOWN TO BE SATISFIED BELOW FOR THIS SMALL AREA OF 0.41 AC IMPERVIOUS 0.39 CFS s 0.8010.50 CFS•0.024 ACIFT)I(0.017)AC\FT=0.56 CFS 0.30 CFS s 0.8010.75 CFS•0.043 ACIFT)/(0.013)ACIFT=1.98 CFS 0.39 CFS s 0.56 CFS 0.30 CFS 5 0.75 CFS OVERLAND FLOW. POST-DEVELOPMENT LAND COVER: TOTAL FLOWS INCLUDING PIPES SYSTEM AND SHEET FLOW AREA TO MOORES CREEK: 0.00 AC FOREST/OPEN SPACE 0.96 AC TURF PRE-DEVELOPED Q2=1.13 CFS PRE-DEVELOPED 0,,,=3.05 CFS 3 E 1.84 AC IMPERVIOUS POST-DEVELOPED Q,=8.12 CFS POST-DEVELOPED O, =13.88 CFS = .B.E FLOOD PROTECTION: ,L'S 3 FLOOD PROTECTION: a 4' LOAD REDUCTION REQUIRED:2.43 LB/YR CHANNEL NEL PROTECTION(ENERGY BALANCE)FOR 0.10 ACRES OF OVERLAND FLOW: w o ^. THE ENERGY BALANCE EQUATION HAS BEEN SATISFIED FOR THE SMALL AREA THAT FLOWS OVERLAND IN THE POST POST-DEVELOPED s PRE-DDEVELOPED QL POST-DEVELOPED Q,o s PRE-DEVELOPED 0,0 a S m z TREATMENT PROPOSED:2.43 LB/YR OF STORMWATER CREDITS WILL BE Q+o oCONDITION. W.1- 0 PURCHASED FROM A DEO APPROVED CREDIT BANK. OK 0.82 CFS(POST-DEVELOPED Olo)5 2.74 CFS(PRE-DEVELOPED Qlo) QM/ELOPEDs 0.80•(QEOE ,E �LO RVPLE.EVELOPEOIRVDEVELOPED z to 8 R•, E OK 1 35 CFS(POST-DEVELOPED Qlo)5 2.33 CFS(PRE-DEVELOPED 0,o) 0.05 CFS 5 0.80•(0.61 CFS•0.039 AC\FTY IF(0.003)ACT=6.34 CFS(Q QOEWLOPED MUST BE LESS THAN o C r 4. u 0.05 CFS S 0.61CFS i+0,7, W os„ ° L F FLOOD PROTECTION FOR 0.10 ACRES OF OVERLAND FLOW: a n 2 F POST-DEVELOPED Q, s PRE-DEVELOPED 0,, B r o > L OK 029 CFS(POST-DEVELOPED Qlo)s 3.05 CFS(PRE-DEVELOPED Q,0) - rc ti� U 8 er E1E E 88888 ^ a / r- / - -- C K K�C \ \ / r-' \ / OOOWO / , / r- / -- _ , -\ \ / arP / -_-� - .tom , �3•y1 _-�--� ` mmaaa / ,.'-�• / .. . \*J•� \. L� \ / / /,,�,y - _� __ �-- \. .'^:_\ \ __ \ 1 \\\\~ / � H FNPE° / , 7n5nG29 v: / ,.-- - - Vic.' ._ %D / SYS STING TO - �s ���� -�,4_ TAG OUTL / I ` ' i - � / 7` MOORES-CREEK: / s _ DRAWN BY < / / �e- .> / I L�Af2EA=J2.03 AC �' . - # - _( = > J.SHOWALTER / SHALLOW \-/ 1,- /• ..•i ° / / - / -' / CtN 4 87 L_- c _ _.->C - DESIGNED BY CONCENTRATED _.,� •• F " ,AREA SHEET FLOWING - 3s'=6.0 AMN.'. /-s'� - 1.SHOWALTER Flow PATH -,••' P .- - OVERLAND NORTH TO �/ - ` ' - --. =1.6 mAT. /� ..„.,....,-;;.--0_, .7 r_ _ _ ,lEr 1,.�}" /.S�` °- �� i - cc .. •• CHECKED By MOORES CREEK: /i; - AREA FLOWING 11 TOTAL AREA=0.10 AC i`" Y'• b C.KOTARSKI - OVERLANDNORTHT© 9 i - -f�4o CN=61 -✓ 7/ n5: ii '6; - - _ _ . • • SCALE -2 TO MOORES CREEKV . _', - -. . _ _ i 0-n _ MIN.. . - �/ /// - - - ,I J•=20• TOTAL AREA -1.12 AC - _ coo RCN=64 , _ �_ � L ��� j •� T 1.9*8N j i -- i�l�Aol\ • o �` - -" - I , >r _ r OLD ROAD BED -- / `ICI 4 �I OLD ROAD BED /� '� Om , 400_ ;� WATER FLOWS - / " • WATER FLOWS / i ;����� 1 �� -----, D ul , DOWN- ) /_ DOWN _ %/ 9�' ` / 1, _ / >_ i . / - Tc,sn�v 4 Q yotivPxrH� - ma 0 g - i 10.3 MIN. �L �lYl f -i- ' I _ ,'4,1/4 '�I� 0 varl N _ t E 1411r ,,,,,,z4 Cle V) s TC SHEETI k_. `` \'��/` _ ` FLOW PATH �``�II ,• .11 , �/ ¢ E 410 'MO 0 . %. E i / , \V- I TCSHALLOW ,•• _ jam. ' C • D j�'yz-ice- 3 r 400-� �11 1.'6 j a -CONCENTRATED„, : / _ `� •L= / 4 �t3 �\�>�,s` wn,Rn�..�•. ikh Ill VI Z -_ gL • _ ,/�ill L zits' w mmilliwit ��//�� �-� � ' ' /K Syr, `` 12 \za► -ic Iftwi --...- '. Z 1 22' P. LIMITS OF ANALYSIS#1 <>�1 J..i ` ?r' \\• ;` - - - air ' �.- �, H 8 s ROAD BED FLOWING NORTH TO MOORES I' (, �� � � �'- P o z CREEK: LIMITS OF ANALYSI$ 2 L LIMITS OF ANALYSIS#1 LIMITS OF ANALYSIS#2 Ott J al TOTAL AREA=0.69 AC g CN=64 DITCH FLOWING SOUTH ROAD BED FLOWING DITCH FLOWING SOUTH �,' Tc=6.0 MIN. TO MOORES CREEK: \ X NORTH TO MOORES TO MOORES CREEK: 3.P-, s TOTAL AREA=0.79 AC \ CREEK: TOTAL AREA=0.16AC CN=70 \. \ TOTAL AREA=0.32 AC - CN=78 Tc=12.1MIN. \\ CN=70 Tc=6.0M)$. Al a '1 Tc=6.0MIN. �mE t I `s \ / 3 PRE-DEVELOPED .•POST-DEVEl_'OPED�' SCALE 1'=50' 40202 F§ Q SCALE 1'=50' e nY 0 0 So' 100 ,",, 0 sO 100' SHEETC6.1 PI - 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 (Provide a reduced 11 x 17 copy of a site plan on which all of the following activity locations are clearly marked. Keep this plan up-to-date with ongoing site changes and inspections.) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County - - \ / _, / L;:).)1.I*,/Iti - MATCH LINE El EDGE OF WATER ,„. - _ zisUti� _- _ r APRIL 1/.2019 / / - I ' - THIS SHEET ` fer/ JF.` d - F_ VA7G I W 7.KTf1ARSEI�+ 6-CHA/Nt INK; L+c Na OA030EBBDT \ / _ - ARO r - - VD . 6R5/r9 .. -- - - '3 EDGE OF WATER ' / / ' - - _ ,. _ -_ - •ROUND COLUMN NC - 1'S/r/.�ALC r APRIL 11 2019 / ! v _ _ - 3 SUPPORTS HL'AC INT.. __ �, �_ �. :.� .. '+__ -_. - -T -1 -OVERHEAD DUCTWORK_ - A� 9 a " ' ':-L:/ I/-• J /J HIGH WOODEN 1. / ` Eh p _ Y / INTERLINE - •% evn'C I - "-_ _ :IS ,DRAINSWALE - . miNom• L6'PVC ROOF DRAIN B•HVAC LINES p.. / - - - - / COLLECTION PIPE -- --- . INTO GROUND W c`T / • F" AIR SUPPORT W.U m p / _ / FOR AIR HANDLERS i eu,, E F.1+i P. u /j• B•I-BEAM COLUMN l __ _ - . 01N 1 7 Y7.2'CONC PAD ft F f 2 IO O O O U I / ui W W W w MATCH LINE•1 / /•. ' W.2Z W w INST�LL/SILT FENCE PRIOR 70/ o I - no INSTALLATION OF STORM THIS SHEET SEWER SYSTEM. i I w w'u LL' 0 ~ ~P / I C�CC `PROPER>, .- - / / / < ,N_�v _• ✓� O n O BOUNDARY - j O /: ••` I Y1 DATE v �• / VAC"CO 1�� :/ \� ./• / _ - _ 0 7DRAWN B e \ 4 a CONSTRUCTION O�7.I / • Ss.. Or -• \ TRAILER J.SHOWALTER (-C i(� / 1DESIGNED BY Q�/ /• TEMPORARY TOILETS •• J.RHOWALTER / I //�� f v /* // 'El • CHECKED BY VQ(U O /- ... `• ... - — • Alk C.KOTARSKI 0 Mir SCALE Q II DUMPSTER • //• , / / / MORTAR MIXING STATION—�I-- I • I�• t J CONCRETE WASHOUT----.__ I.-_I 01111 ii POSSIBLE -STOCKPILE AREA / I --1 f i I D (r) ., 8 0 z I \ W \ B d24 PL.,I PL.c dJd / \\ C 5' I Cle D i \ ` \ 1 STAGING AREA _ '.{, � \oa z N. N I j�'11 1 0H > w t \ I / - CONSTRUCTION ENTRANCE �•1 I 7 J Ln z I - / lb 0 ql SCALE 1'=20' Vl a - � W yy IL l I - � - ,�. \ . `\ - - - -- - - - - - lb l 0 20' 40' 0 d i� _ yi \ N%. Z ...r. ,2-,, -'__-... / �---- T - - _ I 7 /- _ AVON cc$URT / _ 0 L9 2 t. I _J, i J�bRESCR/o.IVE i ;T� _ , y 1 j \ I • 1-i F 6 $ -. - -.---,._.n-_- - '',aF _ / ^/ _ _ - - / _ ` a>' - iiI. -,\ .....• X Mf'In lr �6'C INL/Nk t .010...... .. X f 6 Eow. ,..4 SOME POD FENCE 'M'>L.2 ' .§€ ' \ "- /DGEC_Fs, IUPORTE'D,a. / 57r SSE _� 7 I / < \D 8 1a2J PG r ' )oe no. $F IMill 40202 P! F I SHEET NO. f,,, ' I PPP-1 EWt1,WAI[R s. — _ E APRIL 11 2019 I - _ I ...MATCH LINE YI ____ 'yA�l�•H opt. THIS SHEET y _ 7r�) I y_�l_/Nrl� Sr O V OUIG W].KOTARSKI �. ",. ,, �,, Lc No.0402048507 APRIL EDGE 017 2019 WATER I j.. �i - - - AR• .s �q. i.k. �� `r_'-r •P 6/2A19 `4 '.111 -<�" -. RHEADPOR S HV A INTO GROUND/ a'ROUND-COLUMN TONAL SUPPORTS V 011NO I �_ ''• _ Y OVERHEAD • � 1M 1/1B - i7r.•/ �litlObEN •� 1 i� / •44,OENTERL 14L BIN]ee i9 •-�_ s,_�1�70A>( C OnC _... yy++ RETAINING TW 3991< u _ E i� DRAIN SWALE WALL MAX. Bwa% I� _• "� y'^J I7 EE / / HEIGHT 4.J6' _ • - '�a _ / lfY • 'y'ri ��• _ • LB•pVC ROOF GRAIN 8"HVAGLINES F'�`� -Yid/ • j• - — / COLLECTION P/PE INTO GROUND Wow - - B I-BEAM SUPPORT a `FA 1 u m Z ' • / Bw 396A9-./ / � �.. - FOR AIR HANDLERS gag,°., S i� S 30� w ON 12AM COLUMN ) O �j 7 I ON 1.zXi.z•coNC PAD 17'+ C I'z ` SD MAN 4039 E (TVP) I I ' - f TOP--40839 `o�- F L F /A / / '�^-- •-M!V ICL_d0329.30'4CP I O O O U ' , •a //"BW o95St TEMPORARY TOR-ET� 816,r. S0 ' M✓057=404 S�T7?`C.t"'_ I rc z C MATCH LINE e1 / •J • - :NV BOTTOM 12'CNP=fig; a v�'a _ • / _I '• M RTAR • MI%WG STATION ' O O O W O I ~ / / Bw MS I' _ WALLRETA MAXNING u�i h h THIS SHEET /. I --i _ .. WALL MAX ^ •9,00 HEIGHT 548' - a ¢¢ ill I I , i CONCRETE WASHOUT M.6 CM4#4LINKFENCE m m P`u' AROUND GAFACILITY EL a�� // 0 I—__I .. SEE ADA RAMP �� Amoo 0 _ DETAIL THIS �- Ke•e -- --- I w G G G G SHEET 4 Aln o o h �PRD-PERTY Tw49a.59 :. 0 _ - - - _ J I a O m ry La BOUNDARY BW 308 .. - o-,o 8 r� - ` Tv.9e.� - o __ /�� \ REFINING / `1W.oeF BW M21T _ t' _ YI DATE WAL.NIAX Tw•Bz� •Oe90 B91'wt ss - > 7/10/2018 ���ya/Q ///' �\ -LIGHT L SF nA 59 , / / Bw4aoJa '- / w�RETALIN 1 DRAWN BY �� OQ�eL�t /,.i, , L \\ ae, i �n HEIGHrssr / (/� / OW 40805 J.SHOWALTER �/i /. /• / ��„! // \ �� LIMBS OF DESIGNED BY w{/', <2 -- i .�` ' DISTURBANCE •• J.SHOWALTER _ ... S - �S� i 2.60 ACRES : CHECKED BY / 1, J 4 I TV9•W.07 / I/ (0 4 T" -" - C.KOTARSKI C V l 1 SCALE G CO ? r t 1 I' r=zo e I < • - �} - ' jj # ` POSSIBLE ST•• PLE s ---- - \ I/0 f AND STAGING AREA i 1 • / / , ___ �• \ . . „. ew.os,1 7 CI- eso4RD cf, ___ ___ .. jj .0ik I a.. , j .. .. 1 \ J FENCE- D 8 \ . �� \�"� 1 RETAIN NG O „// k, \ , . a- - - 7 // / ferO `!/ 4N OMPNCOI/P NV OF l IRG1N/A ` D�UMPSTER \, TRAILER / _ _ i --OB 6d21pG B3 \ SW IM 39 �f I / SD 4'ANNQLE X\ ce L Y \ ` 1 BwAosn WALL RETAINING ill'' I 6 / INPV OL'T�M04 59'30"RL'P \Cll.: 8 / HEIGHT 6' \ 1 / 1 � Z\ / I t� N1 Bw.aJ 9 I ( OCATtOAPPRO A}P 7]94V/ cL W1 CONSTRUCTION ENTRANC_ , 0 B 79 FG 4, \ LOCATION PARTNERS Q L Az - Tw.aeet _ 0 �� SCAIE I••10' Obi a / j / — '-. •�[.et Aw / \. ANGLE IRO'. I w X I a J& \ _ ` `'+ __ --� - - - - - - _ :\' % FouND 1,5 d" 0 20' 40' o d 13 B - - - - _ --- - -- - / - FROM CI ROAD d SV li " , _. — a — ...-- _ — — — .7rrir u wr it \ r1�i'_ '—_ + -- _, O E -___----, /), Z 0 1 2 g — '' - .� ter. ` _ J D€ E I t cio ~- ,J�7 11 o J/ _�-.- ��_ ^-- �! ��� ,kDEC v �4 �� 21 �� - INV UVT=,1.wFFe 12'YG �, \ ` _i-; �1 PIPE CH4NGES°ROAIRMP / / `,\ 6 C NL,NK >c J v '% - - T' Y Yy-01- • X gi - P • TO TC AU5OMEPO,N, \: F FENC ,/ , TMP�J-6C \ \ F �O -f� 8 / � V I EQGEC TED.AUTO , -4:. \;y�_� 3 i 5a LESS RYL dNZI $ / l` \ O B 2423 PG JOB No. 8 ii IIMIMIR " i . v v =HEFT NO. s b PPP-2 11 B. Sources of Pollutants,locations, and prevention practices Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures C. Sources of Pollutants continued. Common activities and minimum control and prevention practices Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Follow Erosion and Sediment Control Clearing,grading,excavating,and un- Land disturbance area Plan. Dispose of clearing debris at stabilized areas acceptable disposal sites.Seed and mulch, or sod within 7 days of land clearing Cover storm drain inlets and use drip pans Paving operations Roads and driveways and absorbent/oil dry for all paving machines to limit leaks and spills Concrete washout shall occur in area Direct concrete wash water into a leak- Concrete washout and adjacent to the construction entrance as proof container or leak-proof settling basin cement waste designated on the Pollution Prevention that is designed so that no overflows can Plan. occur Enclose or cover material storage areas. Mix paint indoors in a containment area or Structure construction,stucco, in a flat unpaved area.Prevent the painting, and cleaning Structures discharge of soaps,solvents,detergents and wash water,paint,form release oils and curing compounds. Dewatering if necessary when Water shall be filtered,settled or similarly Dewatering operations converting culvert inlet protection treated prior to discharge as shown on shown on plans plan. Designated areas for material delivery and Material delivery and storage Adjacent to construction entrance and storage. Placed near construction construction trailer. entrances,away from waterways and drainage paths Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Material use during building process Building areas Follow manufacturer's instructions. MSDS's attached. Waste collection area will not receive a substantial amount of runoff from upland areas and does not drain directly to a waterway. Containers have lids covered before periods of rain,or are in a covered Solid waste disposal As provided by contractor area. Scheduled collection to prevent overfilling.MATERIALS NOT TO BE BURIED ON-SITE Convenient and well-maintained portable sanitary facilities will be provided,and Sanitary waste Current locations shown on plan located away from waterways or inlets. Such facilities shall be regularly maintained. Apply fertilizers in accordance with Landscaping operations Landscape areas shown on plan manufacturer's recommendations and not during rainfall events To be treated in a sediment basin or better Wash area is located at the construction control as specified on plan.Minimize Wash Waters entrance.Adjacent diversion dike will the discharge of pollutants from divert wash water to sediment trap. equipment and vehicle 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 dischar es Discharge Pollutants or Pollutant Location on Site Constituents Dust control water Sediment As shown on plan Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP)Albemarle County Discharge Pollutants or Pollutant Location on Site Constituents E. Persons responsible for pollution prevention practices (Provide the names and contact information for all persons responsible for prevention practices as listed above.) Mr. James Veale, Ph.D 2020 Avon Ct. Charlottesville,VA 22901 434.293.3081 F. Response and reporting practices Minimize discharges from spills and leaks.Minimize the discharge of pollutants from spills and leaks and implement chemical spill and leak prevention and response procedures as follows. Respond to all spills,leaks and discharges as follows; Materials and equipment necessary for oil or chemical spill cleanup will be kept in the temporary material storage trailer onsite. Equipment will include,but not be limited to,brooms,dust pans,mops,rags,gloves,goggles,kitty litter, sand,saw dust,and plastic and metal trash containers. All oil or other chemical spills will be cleaned up immediately upon discovery. Identify and stop source of discharge. Use absorptive materials to soak up as much chemical as possible. Place all contaminated material in trash containers for disposal. Report all spills,leaks and discharges as follows; (Provide detailed response and reporting practices according to 9VAC25-880-70, Part II, section A.4.e.) Reports will be made to the following: Virginia Department of Emergency Management Emergency Operations Center(EOC) Phone: (800)468-8892 Spills large enough to reach the storm sewers will be reported to the National Response Center at 1-800-424-8802. Issued 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County G. Pollution Prevention Awareness (Describe training and procedures to provide awareness and compliance for all measures in this document; waste management, wash waters, prevention measures, etc.) The registered land disturber shall oversee all construction activities to implement and maintain pollution prevention measures. As such training and procedures shall be provided by contractor for each worker on site before they begin land disturbing activities. Training on implementation of erosion and sediment control devices/procedures must be provided by registered land disturber each time a new E&SC procedure is constructed. Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. This site discharges to impaired waters as detailed on the following sheets. Enhanced inspection frequency is required as outlined below: (1) Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit. Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County miDEQ Fact Sheets for VIRGI\IA DEPARTMENT OF Impaired (Category 5) Waters in 2016 ENVIRONNIF. TAL QUALITY James River Basin Cause Group Code:H28R-08-BEN Biscuit Run Location: Biscuit Run and tributaries from the tributary at the mobile home park downstream to its confluence with Moores Creek. (Start Mile 6.60 End Mile: 0.00 Total Impaired Size 6.60 Miles) City/County: Albemarle Co. Use(s): Aquatic Life Cause(s)/ VA Category: Benthic-Macroinvertebrate Bioassessments/5A This segment is impaired due to violations of the General Standard for Benthics at station: 2-BSC-BSC01-SW (Impaired for VSCI). Initial Listing Date:2010 Biscuit Run Estuary Reservoir River Aquatic Life (Sq.Miles) (Acres) (Miles) Benthic-Macroinvertebrate Bioassessments-Total Impaired Size by Water Type: 6.59 Sources: Municipal (Urbanized High Non-Point Source Density Area) Final 2016 Appendix 5-426 Section 8. Qualified personnel The following personnel are responsible for inspections; (Provide the name, telephone number, and qualifications of the qualified personnel conducting inspections.) Mr. James Veale, Ph.D Lighthouse Land LLC 2020 Avon Ct. Charlottesville, VA 22901 434.293.3081 Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 9. Signed Certification t i'ro‘1dL cold'cation accordinu t„ ')\ .1C25-' 7u-;70. I or purposes of plan (-.t ictt and apprm als. this certification should he the um ncr ol•the propert}. the same signature as appears on the bonds and applications. lnuth.r operator can be designated on the del ion ol'authorit) form to lollot‘.l 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: Mr. James Veale, Ph.D Company: Lighthouse Land LLC Title: Pr iddnt Signature: j"rilc. A Date: \ — t1, 0)9 Mr. James Veale, Ph.D Lighthouse Land LLC 2020 Avon Ct. Charlottesville, VA 22901 434.293.3081 Section 10. Delegation of authority. (Provide the persons or positions with authority to sign inspection reports or to modify the stormwater pollution prevention plan. A formal, signed delegation of authority is needed.) Delegation of Authority I, (name), hereby designate the person or specifically described position below to be a duly authorized representative for the purpose of overseeing compliance with environmental requirements, including the Construction General Permit, at the construction site. The designee is authorized to sign any reports, stormwater pollution prevention plans and all other documents required by the permit. (name of person or position) (company) (address) (city, state, zip) (phone) By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in the Construction General Permit (CGP), and that the designee above meets the definition of a "duly authorized representative". Operator Name: Bradford Nichols, DBIA Company: Martin Horn Title: Director of Preconstruction Signature: Date: Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 11. General permit copy (Provide a copy of the construction general permit, 9VAC25-880) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County y7 , y S, I' t 3 COMMONWEALTH of VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY General Permit No.: VAR10 Effective Date: July 1, 2014 Expiration Date: June 30, 2019 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 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 herein. General Permit No.: VAR10 Page 1 of 23 PART I DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS A. Coverage under this general permit. 1. 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. 2. 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. 2. 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. 3. 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. 4. Impaired waters and TMDL limitation. Discharges of stormwater from construction activities to surface waters identified as impaired in the 2012 § 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 SWPPP that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations. In addition, the operator shall implement the following items: General Permit No.: VAR10 Page 2 of 23 a. The impaired water(s), approved TMDL(s), and pollutant(s) of concern, when applicable, shall be identified in the SWPPP; b. 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; c. 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 d. The applicable SWPPP inspection requirements specified in Part II F 2 shall be amended as follows: (1) Inspections shall be conducted at a frequency of(i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit. 5. Exceptional waters limitation. Discharges of stormwater from construction activities not previously covered under the general permit issued in 2009 to exceptional waters identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit unless the operator implements the following: a. The exceptional water(s) shall be identified in the SWPPP; b. 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; c. 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 d. The applicable SWPPP inspection requirements specified in Part II F 2 shall be amended as follows: (1) Inspections shall be conducted at a frequency of(i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. 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. General Permit No.: VAR10 Page 3 of 23 D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, I 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; 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; 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 to the VSMP authority after one or more of the following conditions have been met: General Permit No.: VAR10 Page 4 of 23 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 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 and the residence has been transferred to the homeowner. 2. The notice of termination should be submitted no later than 30 days after one of the above conditions in subdivision 1 of this subsection is met. 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. Termination of authorizations 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 the notice of termination, whichever occurs first. 3. The notice of termination shall be signed in accordance with Part III K of this general permit. G. Water quality protection. 1. The operator must 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. 2. 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 B 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 c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3. All written responses required under this chapter must include a signed certification consistent with Part III K. General Permit No.: VAR10 Page 5 of 23 PART II STORM WATER POLLUTION PREVENTION 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 A. 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 must develop the missing elements and include them in the SWPPP. Any operator that was authorized to discharge under the general permit issued in 2009, 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. A. Stormwater pollution prevention plan 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: (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; General Permit No.: VAR10 Page 6 of 23 (5) Locations where concentrated stormwater is discharged; (6) Locations of support activities, when applicable and when required by the VSMP authority, including but not limited to (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 purposes. 2. Erosion and sediment control plan. a. An erosion and sediment control plan approved by the VESCP authority as authorized under the 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. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain erosion and sediment control plan approval from a VESCP authority or does not adopt department-approved annual standards and specifications shall submit the erosion and sediment control plan to the department for review and approval. b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. c. A properly implemented 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, adequately: (1) Controls the volume and velocity of stormwater runoff within the site to minimize soil erosion; (2) Controls stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; (3) Minimizes the amount of soil exposed during the construction activity; (4) Minimizes the disturbance of steep slopes; (5) Minimizes 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) Provides and maintains natural buffers around surface waters, directs stormwater to vegetated areas to increase sediment removal, and maximizes stormwater infiltration, unless infeasible; (7) Minimizes soil compaction and, unless infeasible, preserves topsoil; (8) Ensures that stabilization of disturbed areas will be initiated 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 General Permit No.: VAR10 Page 7 of 23 (9) Utilizes 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. New construction activities. 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. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain stormwater management plan approval from a VSMP authority or does not adopt department-approved annual standards and specifications shall submit the stormwater management plan to the department for review and approval. b. Existing construction activities. Any operator that was authorized to discharge under the general permit issued in 2009, and that intends to continue coverage under this general permit, shall ensure compliance with the requirements of 9VAC25-870-93 through 9VAC25-870-99 of the VSMP Regulation, including but not limited to the water quality and quantity requirements. 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. 4. 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; 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); General Permit No.: VAR10 Page 8 of 23 (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 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, and sanitary wastes; and (8) Address any other discharge from the potential pollutant-generating activities not addressed above; 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. 5. SWPPP requirements for discharges to impaired waters, surface waters with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit, and exceptional waters. The SWPPP shall: a. Identify the impaired water(s), approved TMDL(s), pollutant(s) of concern, and exceptional waters identified in 9VAC25-260-30 A 3 c, when applicable; b. Provide clear direction 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 I B 4 or Part I B 5. General Permit No.: VAR10 Page 9 of 23 6. Qualified personnel. The name, phone number, and qualifications of the qualified personnel conducting inspections required by this general permit. 7. Delegation of authority. The individuals or positions with delegated authority, in accordance with Part III K, to sign inspection reports or modify the SWPPP. 8. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K. B. 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. 2. The SWPPP must 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 must be accomplished as described in Part II G. 3. The SWPPP must clearly identify the contractor(s) 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 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 where modified as soon as possible; 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 F. General Permit No.: VAR10 Page 10 of 23 5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with Part III K. C. 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. D. 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. 2. 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 must be posted near the main entrance of the construction site. 3. 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 C. 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. E. 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. 1. All control measures must 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 F identifies a control measure that is not operating effectively, corrective action(s) 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. 2. If site inspections required by Part II F identify an existing control measure that needs to be modified or if an additional 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 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. F. 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 insuring that the qualified personnel conduct the inspection. 2. Inspection schedule. a. Inspections shall be conducted at a frequency of: General Permit No.: VAR10 Page 11 of 23 (1) At least once every five business days; or (2) At least once every 10 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 no later than the next business day. b. 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 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. c. 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 report required by Part II F. 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; (2) Record the information and a description of any discharges occurring at the time of 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; General Permit No.: VAR10 Page 12 of 23 (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 channel, flume, 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 roads for minimizing sediment tracking; (5) Inspect areas that have reached final grade or that will remain dormant for more than 14 days for initiation of stabilization activities; (6) Inspect areas that have reached final grade or that will remain dormant for more than 14 days for completion of stabilization activities within seven days of reaching grade or stopping work; (7) 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 but is not limited to: (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 sediments 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 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 outside of the approved area to be disturbed; (8) Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance and effectiveness of the procedures and practices; (9) Identify any pollutant generating activities not identified in the pollution prevention plan; and General Permit No.: VAR10 Page 13 of 23 (10) 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 location(s) of prohibited discharges; d. The location(s)of control measures that require maintenance; e. The location(s) of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; f. The location(s)where any evidence identified under Part II F 3 a (7)exists; g. The location(s) where any additional control measure is needed that did not exist at the time of inspection; 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 j. The date and signature of the qualified personnel and the operator or its duly authorized representative. The inspection report and any actions taken in accordance with Part II must 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. G. Corrective actions. 1. The operator shall implement the corrective action(s) 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. 2. 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. General Permit No.: VAR10 Page 14 of 23 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 must 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. 2. 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 individual(s)who performed the sampling or measurements; c. The date(s) and time(s)analyses were performed; d. The individual(s)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. 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. General Permit No.: VAR10 Page 15 of 23 3. 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 modifying, revoking and reissuing, or terminating this general permit 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; 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 8. 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. General Permit No.: VAR10 Page 16 of 23 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 herein, 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 but are not limited to 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. 1. 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; 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 I 1 or 2 in writing as part of the SWPPP. The reports shall contain the information listed in Part III 12. 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. General Permit No.: VAR10 Page 17 of 23 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 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, etc. 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 Ill 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 Ill 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 General Permit No.: VAR10 Page 18 of 23 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 must 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 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 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 90 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. General Permit No.: VAR10 Page 19 of 23 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. 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. General Permit No.: VAR10 Page 20 of 23 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. 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(s)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 must be kept under the conditions of this general permit; 2. Have access to and copy, at reasonable times, any records that must 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. 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. General Permit No.: VAR10 Page 21 of 23 X. State permit actions. State permits 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 permits. 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. 2. 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. General Permit No.: VAR10 Page 22 of 23 DEFINITIONS "Business day" means Monday through Friday excluding state holidays. "Commencement of land disturbance" means the initial disturbance of soils associated with clearing, grading, or excavating activities or other construction activities (e.g., stockpiling of fill material). "Construction site" means the land where any land-disturbing activity is physically located or conducted, including any adjacent land used or preserved in connection with the land-disturbing activity. "Final stabilization" means that one of the following situations has occurred: 1. All soil disturbing activities at the site have been completed and a permanent vegetative cover has been established on denuded areas not otherwise permanently stabilized. Permanent vegetation shall not be considered established until a ground cover is achieved that is uniform (e.g., evenly distributed), mature enough to survive, and will inhibit erosion. 2. For individual lots in residential construction, final stabilization can occur by either: a. The homebuilder completing final stabilization as specified in subdivision 1 of this definition; or b. The homebuilder establishing temporary soil stabilization, including perimeter controls for an individual lot prior to occupation of the home by the homeowner, and informing the homeowner of the need for, and benefits of, final stabilization. 3. For construction projects on land used for agricultural purposes, final stabilization may be accomplished by returning the disturbed land to its preconstruction agricultural use. Areas disturbed that were not previously used for agricultural activities, such as buffer strips immediately adjacent to surface waters, and areas that are not being returned to their preconstruction agricultural use must meet the final stabilization criteria specified in subdivision 1 or 2 of this definition. "Immediately" means as soon as practicable, but no later than the end of the next business day, following the day when the land-disturbing activities have temporarily or permanently ceased. In the context of this general permit, "immediately" is used to define the deadline for initiating stabilization measures. "Impaired waters" means surface waters identified as impaired on the 2012 § 305(b)/303(d)Water Quality Assessment Integrated Report. "Infeasible" means not technologically possible or not economically practicable and achievable in light of best industry practices. "Initiation of stabilization activities" means: 1. Prepping the soil for vegetative or nonvegetative stabilization; 2. Applying mulch or other nonvegetative product to the exposed area; 3. Seeding or planting the exposed area; 4. Starting any of the above activities on a portion of the area to be stabilized, but not on the entire area; or 5. Finalizing arrangements to have the stabilization product fully installed in compliance with the applicable deadline for completing stabilization. This list is not exhaustive. General Permit No.: VAR10 Page 23 of 23 "Measurable storm event" means a rainfall event producing 0.25 inches of rain or greater over 24 hours. "Stabilized" means land that has been treated to withstand normal exposure to natural forces without incurring erosion damage. Section 12. Inspection logs INSPECTION FREQUENCY: (1) Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit. Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County STORM WATER INSPECTIONS FOR VSMP GENERAL PERMIT LAND DISTRIBUTING ACTIVITIES Page 1 By this signature,I certify that this report is By this signature,I certify that this report is PROJECT: accurate and complete to the best of my accurate and complete to the best of my MONITORING FOR THE WEEK BEGINNING: knowledge: knowledge: DATE AND TIME OF INSPECTION: RAINFALL: Date of Rain Amount(Inches) Initials Qualified Personnel Operator/Duly Authorized Representative By this signature,I certify that the contruction By this signature,I certify that the contruction activity is in compliance with the SWPP and activity is in compliance with the SWPP and general permit. general permit. EROSION AND SEDIMENT CONTROL FACILITIES INSPECTED: (Inspections shall be conducted according to Part IIF2 of the Permit.However,if the discharges of stormwater from construction activities are to surface waters identified as Qualified Personnel Operator/Duly Authorized Representative imparied,inspections shall be conducted according to Part Note: If insepction report does not identify any incidents of non-compliance IB4d.) ceritication statement on page 3 shall be signed. Facility Identification Date and Time of Operating Properly Description of Inspection (Y/N) inspection observations OBSERVATION OF RUNOFF AT STORMWATER DISHCARGE OUTFALLS: (Inspections shall be conducted according to Part 11E2 of the Permit.However,if the discharges of stormwater from construction activities are to surface waters identified as imparied,inspections shall be conducted according to Part IB4d.) Stormwater Discharge Date Clarity Floating Solids Suspended Oil Sheen Other obvious Visible If yes,describe actions Describe measures taken to Outfall Identification Solids indicators of sediment taken to prevent future clean up sediment outside stormwater leaving the releases(may need to of disturbed limits(may pollution(list site?(Y/N) attach additional need to attach additional and describe) information) information) Clarity:Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is very cloudy Floating Solids:Choose the number which best describes the amount of floating solids in the discharge where 1 is no solids and 10 the surface us covered in floating solids Suspended Solids:Choose the number which best describes the amount of suspended solids in the discharge where 1 is no solids and 10 is extremely muddy. Oil Sheen:Is there an oil sheen in the stormwater discharge(Y or N)? STORM WATER INSPECTIONS FOR VSMP GENERAL PERMIT LAND DISTRIBUTING ACTIVITIES Page 1 By this signature,I certify that this report is By this signature,I certify that this report is PROJECT: accurate and complete to the best of my accurate and complete to the best of my MONITORING FOR THE WEEK BEGINNING: knowledge: knowledge: DATE AND TIME OF INSPECTION: RAINFALL: Date of Rain Amount(Inches) Initials Qualified Personnel Operator/Duly Authorized Representative By this signature,I certify that the contruction By this signature,I certify that the contruction activity is in compliance with the SWPP and activity is in compliance with the SWPP and general permit. general permit. EROSION AND SEDIMENT CONTROL FACILITIES INSPECTED: (Inspections shall be conducted according to Part IIF2 of the Permit.However,if the discharges of stormwater from construction activities are to surface waters identified as Qualified Personnel Operator/Duly Authorized Representative imparied,inspections shall be conducted according to Part Note: If insepction report does not identify any inci•ents of non-compliance IB4d.) ceritication statement on page 3 shall be signed. Facility Identification Date and Time of Operating Properly Description of Inspection (Y/N) inspection observations OBSERVATION OF RUNOFF AT STORMWATER DISHCARGE OUTFALLS: (Inspections shall be conducted according to Part IIF2 of the Permit.However,if the discharges of stormwater from construction activities are to surface waters identified as imparied,inspections shall be conducted according to Part IB4d.) Stormwater Discharge Date Clarity Floating Solids Suspended Oil Sheen Other obvious Visible If yes,describe actions Describe measures taken to Outfall Identification Solids indicators of sediment taken to prevent future clean up sediment outside stormwater leaving the releases(may need to of disturbed limits(may pollution(list site?(Y/N) attach additional need to attach additional and describe) information) information) Clarity:Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is very cloudy Flouting Solids:Choose the number which best describes the amount of floating solids in the discharge where 1 is no solids and 10 the surface us covered in floating solids Suspended Solids:Choose the number which best describes the amount of suspended solids in the discharge where 1 is no solids and 10 is extremely muddy. Oil Sheen:Is there an oil sheen in the stormwater discharge(Y or N)? STORM WATER INSPECTIONS FOR VSMP GENERAL PERMIT LAND DISTRIBUTING ACTIVITIES Page 1 By this signature,I certify that this report is By this signature,I certify that this report is PROJECT: accurate and complete to the best of my accurate and complete to the best of my MONITORING FOR THE WEEK BEGINNING: knowledge: knowledge: DATE AND TIME OF INSPECTION: RAINFALL: Date of Rain Amount(Inches) Initials Qualified Personnel Operator/Duly Authorized Representative By this signature,I certify that the contruction By this signature,I certify that the contruction activity is in compliance with the SWPP and activity is in compliance with the SWPP and general permit. general permit. EROSION AND SEDIMENT CONTROL FACILITIES INSPECTED: (Inspections shall be conducted according to Part IIF2 of the Permit.However,if the discharges of stormwater from construction activities are to surface waters identified as Qualified Personnel Operator/Duly Authorized Representative imparied,inspections shall be conducted according to Part Note: If insepction report does not identify any incidents of non-compliance lB4d.) ceritication statement on page 3 shall be signed. Facility Identification Date and Time of Operating Properly Description of Inspection (V/N) inspection observations OBSERVATION OF RUNOFF AT STORM WATER DISHCARGE OUTFALLS: (Inspections shall be conducted according to Part IIF2 of the Permit.However,if the discharges of stormwater from construction activities are to surface waters identified as imparied,inspections shall be conducted according to Part lB4d.) Stormwater Discharge Date Clarity Floating Solids Suspended Oil Sheen Other obvious Visible If yes,describe actions I Describe measures taken to Outfall Identification Solids indicators of sediment taken to prevent future clean up sediment outside stormwater leaving the releases(may need to ' of disturbed limits(may pollution(list site?(Y/N) attach additional need to attach additional and describe) information) information) Clarity:Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is very cloudy Floating Solids:Choose the number which best describes the amount of floating solids in the discharge where 1 is no solids and 10 the surface us covered in floating solids Suspended Solids:Choose the number which best describes the amount of suspended solids in the discharge where 1 is no solids and 10 is extremely muddy. Oil Sheen:Is there an oil sheen in the stormwater discharge(Y or N)?