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WPO202000033 VSMP - SWPPP 2020-09-03
Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Project Name: Malloy Ford WPO202000033 Location: 2060 Seminole Trail Charlottesville, VA 22901 Prepared by: Shimp Engineering P.C. Prepared for: Malloy Properties III LLC C/O Malloy Companies LLC SWPPP Preparation Date: 09/03/2020 (This document is to be made publicly available according to 9VAC25-880-70, Part II, section D) APPROVED by the Albemarle County Community Development Department Date 09/11/2020 File WP0202000033 CONTENTS: 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 Section 1. Registration statement 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 9 RE -ISSUANCE ❑ MODIFICATION WITH ACREAGE INCREASE ❑ MODIFICATION WITHOUT ACREAGE INCREASE ❑ Existing Permit Coverage Number (if applicable, 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. 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 �p Operator Name: rvtdl_1_od Prime e d La G Contact person: Go r!Fl(_. gr!Fl(_. IAA fn,4 Address: ,�()�O _i2,rl AANQlIA /\A City, State, Zip Code: Utp t L t/} �lf A I VA ZZ`l Ok Phone Number:-7n�_1)1_ 2.0ot Primary Email: Q MA I I ^ A Q CC Email: b i B. Billing Information (leave blank if same as the Operator identified in Section 1. 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: YESE) NO ❑ Rev 04/2019 PAGE 1 1 7 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 Section II. Construction Activity Location Information. Project site information. A. Include a site map showing the location of the existing or proposed land -disturbing activities, the limits of land disturbance, construction entrances and all water bodies receiving stormwater discharges from the site. JB. Construction Activity Name: ma 1IoN # ot� -- Address: A Se.n; o�e —5-., City and/or County and Zip Code: I�6tY �1 r�A 2,`z~cj0 Latitude and Longitude (6-digit, decimal degrees format): C. Construction Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): 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: 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 permit coverage. Report to the nearest one -hundredth of an acre. Total land area of development (including the entire area to be disturbed as approved in the Stormwater Management Plan): Primary estimated area to be disturbed (portions with-q 0.L Erosion and Sediment Control Plan approval only): Offsite estimated area to be disturbed (if applicable): C. Property Owner Status: D. Nature of the Construction Activity Description (i.e. commercial, industrial, residential, agricultural, environmental): E. Municipal Separate Storm Sewer System (MS4) name (if discharging to a MS4): B. Estimated Project Dates (MM/DD/YYYY) Start date: Oq (5b'o20 Completion date: 09/15/20 FEDERAL ❑ STATE ❑ PUBLIC ❑ PRIVATE M l rirrrnMP ✓[�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 Pt G. 61' Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Attach a separate list if needed. HUC RECEIVING WATERBODY(S) 0W'R' 01 u'-t 0$t03 Ski- Fffq--fAv k*J\A et`ty- 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? YESA NO ❑ Erosion and Sediment Control Plan Approval Date (for estimated area to be disturbed).: C. Has land disturbance has commenced? YES ❑ NO K 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.): SEE THE FOLLOWING PAGE FOR SIGNATURE AND CERTIFICATION REQUIREMENTS AND INFORMATION Rev 04/2019 PAGE 3 1 7 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 oroperator 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 elther 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 (1AS4s), operator means the operator of the regulated MS4 system. 9VAC25-880-70. Part III. K. Signatory Requirements. Registration Statement. All Registration Statements shall be signed 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 (Ill 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: (1) the chief executive officer of the agency or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency. Certification: "I certify under penalty of law that I have read and understand this Registration Statement and that this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the Information, the information submitted is to the best of my knowledge and belief true, accurate, and complete. I am aware that there are significant penalties for submitting false information including the possibility of fine and imprisonment for knowing violations." Printed Name: Signature (signed in ink(: Date: Ou 10 11'1-o v 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 DEQ is the VSMP Authority, please send to: Department of Environmental Quality Office of Stormwater Management Suite 1400 PO Box 1105 Richmond VA 23218 constructionxp@deg.virginia.gov If the locality is the VSMP Authority, please send to: aaaress Rev 04/2019 PAGE 4 17 Section 2. Notice of general permit coverage (This notice is to be posted near the main entrance according to 9VAC25-880-70, Part H, section C.) N/A for sites <1 ac. disturbance. Section 3. Nature of activity This project proposes an additional parking lot area for storage and display of vehicles in place of a demolished building. The total area of disturbance is 0.91 acres. The following are the proposed management strategies and detailed sequence of construction: PHASE 1 1. Install construction entrance. 2. Place inlet protection on existing drop inlets. 3. Install silt fence in locations shown. Installation of some silt fence requires removal of existing asphalt Remove asphalt in silt fence areas only and install silt fence before continuing construction. PHASE 2 1. Remove existing building pad & asphalt where the parking area is in cut. Leave building pad where parking area is to be filled. Do not disturb the building pad in the central area labeled as outside the limits of disturbance. 2. Remove existing building pad & asphalt where landscaping islands are to be installed. Once asphalt is removed, place silt fence as shown on the eastern side of lot. 3. Install blanket matting immediately after grading southern slope with berm. Place temporary seeding & eventually low maintenance ground cover for permanent slope stability. a. Install diversion dike to silt fence across new entrance closest to Route 29. Leave in place until site is stabilized to ensure sediment does not leave the site. 5. Upon installation of new storm pipes place inlet protection on inlets. s. Keep all erosion & sediment controls in place until site is stabilized. 7. Call for final inspections. Section 4. Erosion and Sediment Control Plan. VSMP PLAN LEGEND EXISTING NEW or F—' X X _0_ _0_ (1) (D . UGU UGU O q q DESCRIPTION BOUNDARIES BENCHMAR❑ SITE PROPERTY LINE AD❑4CENT PROPERTY LINE BUILDING SETBAC-i PAR❑ING SETBAC-i SITE TEXT PARCING COUNT TOPOGRAPHY INDEX CONTOUR INTERVAL CONTOUR SPOT ELEVATION TOP OF CURB ELEVATION TOP OF WALL ELEVATION BOTTOM OF WALL ELEVATION STREAM STREAM BUFFER 100 YEAR FLOODPLAIN BUILDING BUILDING RETAINING WALL STAIRS EDGE OF PAVEMENT ROAD CENTERLINE FRONT OF CURB BAC❑ OF CURB CG-12 TRUNCATED DOME SIDEWAL❑ BI-iE PARCING HANDICAP ACCESSIBLE AISLE HANDICAP PAR❑ING MATERIAL CONCRETE RIPRAP ASPHALT EC-2 MATTING EC-3 MATTING WETLAND TREELINE FENCE UTILITY UTILITY POLE GUY WIRE OVERHEAD UTILITY UNDERGROUND UTILITY STORM STORM MANHOLE DROP INLET STORM SEWER ROOF DRAIN O SANITARY MANHOLE m� SANITARY SEWER MAIN S S SANITARY SEWER LATERAL WATER W W WATER LINE O O WATER METER 0 o WATER METER VAULT Mt IPM FIRE HYDRANT A A FIRE DEPARTMENT CONNECTION GAS GAS GAS LINE EASEMENTS CONSTRUCTION GRADING ACCESS SIGHT DISTANCE UTILITY ' — — STORMWATER FACILITY MAINTENANCE STORMWATER ACCESS DRAINAGE SANITARY WATERLINE GASLINE NOTE: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. 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Ilk ■• • . r ■ [III■ 1 ■ 1111111111111 EI]Eill llecliaEMal • ■Mlle • eerie Me ElnaEbe■ G ■ ET-611 ■• ellm 111: r • ■ IP • B I11111■ ■. ■ -air- [• ■a . r ■■I6 HE ■• ■ TM r ■ . l [• [r• • l ■e[: ■Illi ■ , r ee; ■• ■e 111■ - IIF ■ ■ear oTrbilDiTn- r • ■■ 111• Al ■• ■ arle C■e1■IIII : ■Ib 111■ Dell: [Mee ITI Me ■ , 111 111 Me ■n■ MeE LAND USE SCHEDULE EXISTING Area ❑ BCIDd®C PaceLem Side❑al❑ 3❑121❑SF 3m11 SF 0 SF 43= 40211 011 O❑e❑S11ace 1490❑SF 1Ell ❑ T®1= 8m34SF r21011ac[71 PROPOSED Area ❑ BENME] EMU SF 1U[Z❑ Pa[e❑e[m 4113E3SF 4Mii S[de❑al❑ 0 SF 011 O❑a❑ mace 31121-1 SF 431m❑ T®1= 8EOI34 SF E210❑ac® COUNTY OF ALBEMARLE Department of Community Developmem Construction Record Drawings (As -built) for VSMP The following is a list of information required on construction record drawings for stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the construction record drawing be prepared by someone other than the designer. Please dig not provide design drawings as construction record drawings. A. A signal and dated professional seal of the preparing engineer or surveyor. B. The name and address of the firm and individual preparing the drawings on the title sheet. C. The constructed location of all items associated with each facility, and the inspection records to verify proper dimensions, materials and installation. The items include, but are not limited to the following: I. inspection Records and photographs for pipe trenches and bedding, including underdrains. 2. Video Pipe Inspection for any pipes which are not accessible or viewable. 3. Updated Location with geo-coordinates of all facilities. 4. Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities. t LL V 5. Current hvsical and topographic ra hIc survey for all earthen structures. Ponds should include a survey P P g P y Y of the pond bottom. Surveys should verify pond volumes are per design- Corrections may be requited for alterations from the design. 6. Plants, location and type. 7. Plans and profiles for all culverts, Pipes, Rlsers, Weirs and Drainage Structures - Display the installed type of drainage structures, culven/pipe size, weirs, materials, inlets or end treatment(s), inlet and outlet protection, alignment and invert elevations compared to design. 8. Computations: For significant deviations from design, provide sealed computations verifying that the as -built condition is equivalent or better than design. 9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical sections and linings. 10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage must he within platted casements. Provide copies of recorded documents. 11. Guardrail. fences or other safety provisions - Display the constructed location of all safety provisions; fences, guardrail, including the type, length and applied end treatments, compared to design. 12. Material layers — biofilter media, stone layers, sand layers, keyways and cores must be verified as to material types and depths. include inspection reports, boring or test pit reports and materials certifications. Biofilter media must be an approved state mix. 13. Access roads —show location of access roads, surface treatment, drainage, etc, as applicable. 14. Compaction reports are retiuirel to verify fill Compaction in dams. 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. MALLOY FORD WP0202000033 TAX MAP 4111PARCEL ❑8A TAX MAP 411❑PARCEL 112B1 ALBEMARLE COUNTY❑VIRGINIA VICINITY MAPSCALE : 1"=1000' 111,v u...... wa.nen saoe.cen,n O© Speedway 3 -,' all suuwpv Kn,marmrt-, .i A _ Price HYun0.LL .�� �'n • Jim Pars CM1ew.le,o O OHWMecb9pns ROUTE 20 CAD p `Adur o Cbmape.em•Q ITE Aftmwle SPCA AMS KepIHe Lnresv ` Ewc Iibnkrn 9 Laws. Ham.o Imprpvernem Ap V Han Flemnaarr Splawl Kra q SHEETINDEX C1 COVER C2 E❑SC NARRATIVE C3 EXISTING CONDITIONS C4 E❑SC PLAN PH 1 C5 E❑SC PLAN PH 2 - SITE LAYOUT C6 E❑SC DETAILS C7 SITE DETAILS ❑ PROFILES C8 PRE DEVELOPMENT DRAINAGE MAP C9 POST DEVELOPMENT DRAINAGE MAP IMAGE PROVIDED BY GOOGLE MAPS SHIMP ENGINEERIN G12. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM U a L' . o.45183 �`rs'tONAL VV VSMP PLAN MALLOY FORD ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.06.08 REVISION: FILE NO. COVER 19.057 C1 PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION PROJECT DESCRIPTION THIS PROJECT PROPOSES AN ADDITIONAL PARKING LOT AREA FOR STORAGE AND DISPLAY OF VEHICLES IN PLACE OF A DEMOLISHED BUILDING. THE TOTAL AREA OF DISTURBANCE IS 0.91 ACRES. THE PROJECT INVOLVES THE FOLLOWING WORK ACTIVITIES: 1. THE CONTRACTOR SHALL OBTAIN ALL LOCAL AND STATE EROSION AND SEDIMENT PERMITTING REQUIREMENTS AND MAINTAIN ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. 2. INSTALLATION OF PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THE PLAN AND DETAILS. 3. GRADING AND PLACEMENT OF FILL SHALL BE IN GENERAL ACCORDANCE WITH THE PLAN. 4. ESTABLISHMENT OF PERMANENT STABILIZATION OF ALL DISTURBED AREAS. ADJACENT PROPERTIES THIS PROPERTY IS BORDERED TO THE NORTH BY BETTER LIVING BUILDING SUPPLY CO.; TO THE EAST BY MALLOY FORD AUTO DEALERSHIP; TO THE SOUTH BY U.S ROUTE 29 SEMINOLE TRAIL; AND TO THE WEST BY VACANT LAND OWNED BY MALLOY PROPERTIES III LLC. OFFSITE AREAS SOIL MAY NEED TO BE IMPORTED FROM THE SITE FROM SITES WHICH SHALL HAVE EROSION CONTROL PERMITS. SOILS THE SITE CONTAINS THE FOLLOWING SOIL TYPES: 27C - ELIOAK LOAM - 7 TO 15% SLOPES, HSG B 88 - UDORTHENTS, LOAMY - 2 TO 25% SLOPES, HSG D 93F - WATT CHANNERY SILT LOAM - 15 TO 25% SLOPES, HSG B CRITICAL AREAS THERE ARE NO CRITICAL AREAS ON SITE. EROSION & SEDIMENT CONTROLS 1. SAFETY FENCE: A PROTECTIVE BARRIER INSTALLED TO PROHIBIT UNDESIRABLE USE OF AN EROSION CONTROL MEASURE. STD. AND SPEC. 3.01. 2. CONSTRUCTION ENTRANCE: INSTALL AND MAINTAIN A CONSTRUCTION ENTRANCE, AS NECESSARY, THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.02 AND CONFORMS WITH THE REQUIREMENTS OF THE EROSION & SEDIMENT CONTROL PLAN. 3. SILT FENCE: INSTALL AND MAINTAIN SILT FENCE THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.05. THIS SILT FENCE SHALL BE INSTALLED AS SHOWN ON THE EROSION & SEDIMENT CONTROL PLAN AND ACCOMPANYING DETAILS FOR THE PURPOSE OF INTERCEPTING SILT -LADEN RUNOFF BEFORE IT IS DISCHARGED FROM THE SITE. THE SILT FENCE SHALL BE INSPECTED AND MAINTAINED TO ENSURE CONTINUED PERFORMANCE. 4. TEMPORARY SEDIMENT TRAP: A SMALL PONDING AREA, FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT WITH A STONE OUTLET ACROSS A DRAINAGE SWALE, TO DETAIN SEDIMENT -LADEN RUNOFF FROM SMALL DISTURBED AREAS FOR ENOUGH TIME TO ALLOW MOST OF THE SUSPENDED SOLIDS TO SETTLE OUT. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SPEC. 3.13. 5. TEMPORARY DIVERSION DIKE: A RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA WHICH DIVERTS SEDIMENT -LADEN RUNOFF TO A SEDIMENT TRAPPING STRUCTURE. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SPEC. 3.09. 6. TEMPORARY SEEDING: TEMPORARY SEEDING SHALL BE APPLIED TO ALL DENUDED AREAS WITHIN SEVEN (7) DAYS TO DENUDED AREAS THAT MAY OR MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT UNDISTURBED FOR LONGER THAN 30 DAYS. TEMPORARY SEEDING SHALL BE APPLIED IN CONFORMANCE WITH STD. AND SPEC. 3.31. 7. PERMANENT SEEDING: PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED ON THESE PLANS WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. PERMANENT SEEDING STABILIZES DISTURBED AREAS AND ENHANCES THE BEAUTY OF THE SITE. 8. MULCHING: APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE TO PREVENT EROSION AND FOSTER THE GROWTH OF VEGETATION. ORGANIC MULCHES (STRAW) HAVE BEEN FOUND TO BE THE MOST EFFECTIVE. 9. DUST CONTROL: CONDUCT DUST CONTROL OPERATIONS NECESSARY TO MET THE REQUIREMENTS OF STD. & SPEC. 3.39 AS REQUIRED TO CONTROL SURFACE AND AIRBORNE MOVEMENT OF DUST. 10.INLET PROTECTION: INLET PROTECTION MEASURES AROUNF THE NEW INLETS SHALL BE PROVIDED IN ACCORDANCE WITH STD: AND SPEC. 3.07. SILT FENCE, STRAW BALES OR TEMPORARY STONE APPLICATIONS SHALL BE APPLIED AS APPROPRIATE FOR CURRENT GRADE CONDITIONS. 11.OUTLET PROTECTION: RIP -RAP SHALL BE PROVIDED AT THE OUTFALL OF CONVEYANCE CHANNELS, CULVERTS, AND STORM SEWERS IN CONFORMANCE WITH STD. AND SPEC. 3.18. OUTLET PROTECTION SHALL BE INSTALLED WITH ACCOMPANYING STORM SEWERS AND SHALL BE INSPECTED AFTER EACH RAINFALL EVENT AND REPAIRED IF NECESSARY. ANT SEDIMENT BUILD UP SHALL BE REMOVED. PERMANENT STABILIZATION AND SEQUENCE OF CONSTRUCTION THE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF CONSTRUCTION: PHASE 1 1. INSTALL CONSTRUCTION ENTRANCE. 2. PLACE INLET PROTECTION ON EXISTING DROP INLETS. 3. INSTALL SILT FENCE IN LOCATIONS SHOWN. INSTALLATION OF SOME SILT FENCE REQUIRES REMOVAL OF EXISTING ASPHALT. REMOVE ASPHALT IN SILT FENCE AREAS ONLY AND INSTALL ALL SILT FENCE BEFORE CONTINUING CONSTRUCTION. PHASE 2 1. REMOVE EXISTING BUILDING PAD & ASPHALT WHERE THE PARKING AREA IS IN CUT. LEAVE BUILDING PAD WHERE PARKING AREA IS TO BE FILLED. DO NOT DISTURB THE BUILDING PAD IN THE CENTRAL AREA LABELED AS OUTSIDE THE LIMITS OF DISTURBANCE. 2. REMOVE EXISTING BUILDING PAD & ASPHALT WHERE LANDSCAPING ISLANDS ARE TO BE INSTALLED. ONCE ASPHALT IS REMOVED, PLACE SILT FENCE AS SHOWN ON EASTERN SIDE OF LOT. 3. INSTALL BLANKET MATTING IMMEDIATELY AFTER GRADING SOUTHERN SLOPE WITH BERM. PLACE TEMPORARY SEEDING & EVENTUALLY LOW MAINTENANCE GROUND COVER FOR PERMANENT SLOPE STABILITY. 4. INSTALL DIVERSION DIKE TO SILT FENCE ACROSS NEW ENTRANCE CLOSEST TO ROUTE 29. LEAVE IN PLACE UNTIL SITE IS STABILIZED TO ENSURE SEDIMENT DOES NOT LEAVE THE SITE. 5. UPON INSTALLATION OF NEW STORM PIPES PLACE INLET PROTECTION ON INLETS. 6. KEEP ALL EROSION & SEDIMENT CONTROLS IN PLACE UNTIL SITE IS STABILIZED. 7. CALL FOR FINAL INSPECTIONS. CONSTRUCTION MAINTENANCE THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE SITE. 1. ALL E&S CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAIN EVENT. ALL DEFICIENCIES IDENTIFIED DURING THESE INSPECTIONS SHALL BE CORRECTED AS SOON AS PRACTICABLE. Z THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FOR UNDERMINING, DETERIORATION OR SIGNIFICANT EROSION. SEDIMENT SHALL BE REMOVED AFTER EACH STORM EVENT AND WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF THE HEIGHT OF THE CONTROL, 3. THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET FORTH IN THE CURRENT EDITION OF THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, OTHER APPLICABLE COMMONWEALTH OF VIRGINIA REGULATIONS AND THE PROJECT SPECIFICATIONS. 4. ALL SEEDED AREAS WILL BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF GRASS IS MAINTAINED. 5. AREAS WITH RIP -RAP SHOULD BE REGULARLY INSPECTED TO DETERMINE IF HIGH FLOWS HAVE DAMAGED THESE CONTROLS OR CAUSED EXCESSIVE SEDIMENT DEPOSITION. ALL AREAS SHALL BE MAINTAINED IN ACCORDANCE WITH THE REQUIREMENTS OF THIS E&S CONTROL PLAN. ENVIRONMENTAL CONTROLS 1. CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL CONTROL MEASURES SO AS TO COMPLY WITH LOCAL ORDINANCES, STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE TO WATER POLLUTION IN WATERS OF THE STATE AND IN INTERSTATE WATERS. 2. CONTRACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION BY THE USE OF EMISSION CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT, SHUT -DOWN OF MOTORIZED EQUIPMENT WHEN NOT IN USE, AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE PROJECT. EROSION & SEDIMENT CONTROL PERMITTING CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE EROSION AND SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. GENERAL NOTES 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING UNDERGROUND UTILITIES AT OR CONTIGUOUS TO THE SITE ARE BASED ON INFORMATION AND DATA FURNISHED TO THE OWNER AND ENGINEER BY THE OWNERS OF SUCH UNDERGROUND FACILITIES OR OTHERS. THE OWNER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA. THE CONTRACTOR SHALL HAVE FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA, FOR LOCATING ALL UNDERGROUND UTILITIES, FOR COORDINATION OF THE WORK WITH OWNERS OF SUCH UNDERGROUND UTILITIES DURING CONSTRUCTION, FOR THE SAFETY AND PROTECTION THEREOF AND REPAIRING ANY DAMAGE THERETO RESULTING FROM THE WORK. ALL OF THESE CONDITIONS SHALL BE MET AT NO ADDITIONAL COST TO THE OWNER. THE CONTRACTOR SHALL CONTACT "MISS UTILITIES" OF VIRGINIA AT 1-800-552-7001 PRIOR TO THE START OF WORK. 2. WHEN WORKING ADJACENT TO EXISTING STRUCTURES, POLES, UTILITIES, ETC., THE CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM DAMAGE. ANY DAMAGE CAUSED BY THE CONTRACTOR OR ITS SUBCONTRACTORS SHALL BE THE CONTRACTOR'S SOLE RESPONSIBILITY TO REPAIR OR REPLACE. THIS EXPENSE IS THE CONTRACTOR'S RESPONSIBILITY. 3. REPLACEMENT OR REPAIR OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURES FROM DAMAGE AND COORDINATING WORK SO THAT THE OWNER CAN MAKE NECESSARY ARRANGEMENTS TO MODIFY/PROTECT EXISTING STRUCTURES FROM DAMAGES. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS, ADJACENT LAND OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO COMPLETING ANY OFF -SITE WORK. 6. CONTRACTOR SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES WITH UTILITY OWNERS, AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 7. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). 8. THE CONTRACTOR SHALL VERIFY THE LOCATIONS OF ALL BOUNDARIES, BUILDINGS, VEGETATION, AND OTHER PERTINENT SITE ELEMENTS. CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND ENGINEER. 9. CONTRACTOR SHALL SUBMIT FOR THE APPROVAL OF THE OWNER SUBMITTALS OF ALL SPECIFIED MATERIALS LISTED IN THE PLANS, TO INCLUDE SHOP DRAWINGS, MANUFACTURER'S SPECIFICATIONS AND LABORATORY REPORTS, THE OWNER'S APPROVAL OF SUBMITTALS WILL BE GENERAL AND WILL NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL NECESSARY PERMITS, INSPECTIONS, BONDS, AND OTHER RELATED ITEMS IN ACCORDANCE WITH LOCAL AND STATE POLICY. STORMWATER MANAGEMENT NOTES: 1. STORMWATER ON SITE IS ANALYZED AT TWO DIFFERENT POINTS OF OUTLET. THE FIRST POINT OF ANALYSIS IS POA 1, WHERE WATER ON SITE IS COLLECTED IN AN EXISTING STORM STRUCTURE (LABELED Al) AND RELEASED AT A RATE WHICH COMPLIES WITH CHANNEL PROTECTION REQUIREMENTS OF 9VAC25-870-66-8(3) & FLOOD PROTECTION REQUIREMENTS. RUNOFF TO POA 2, ANALYZED AT THE SOUTHEASTERN CORNER OF THE SITE, MEETS CHANNEL & FLOOD PROTECTION REQUIREMENTS AS THE ENERGY BALANCE EQUATION WITH AN IMPROVEMENT FACTOR OF 0.9 IS SATISFIED AND THE POST DEVELOPMENT 10 YR, 24 HR STORM PEAK FLOW RATE IS LESS THAN IN PRE DEVELOPMENT CONDITIONS. NOTE THAT RUNOFF OUTSIDE OF THE LIMITS OF DISTURBANCE WAS INCLUDED IN EACH ANALYSIS, BUT NO IMPROVEMENT FACTOR WAS APPLIED. 2. WATER QUALITY WILL BE ADDRESSED BY PURCHASE OF 0.01 LBS NUTRIENT CREDITS TO MEET THE VRRM REDEVELOPMENT NUTRIENT REMOVAL REQUIREMENTS PER 9VAC25-870-63. MINIMUM STANDARDS (,MS) All applicable Virginia Erosion and Sediment Control Regulations and Minimum Standards shall be adhered to during all phases of construction. These include, but are not limited to the following: 1. STABLIZATION OF DENUDED AREAS: Permanent or temporary soil stabilization shall be applied to bare areas within seven days after final grade is reached on any portion of the site. Temporary soil stabilization shall be applied within seven days to denuded areas that may not be at final grade, but will remain dormant or undisturbed for longer than 14 days. Permanent stabilization shall be applied at areas that are to be left dormant for more than 1 year. 2.STABILIZATION OF SOIL STOCKPILES: During construction of the project, soil stockpiles shall be stabilized or protected with sediment trapping measures. The applicant is responsible for temporary protection and permanent stabilization of all soil stockpiles on site as well as soil intentionally transported from the project site. 3.PERMANENT VEGETATIVE COVER A permanent vegetative cover shall be established on denuded areas not otherwise permanently stabilized. Permanent vegetation shall not be considered established until a ground cover is achieve that, in the opinion of the county Inspector, is uniform and mature enough to survive to inhibit erosion. 4.TIMING & STABILIZATION OF SILT TRAPPING MEASURES: Sediment basins and traps, perimeter dikes, sediment barriers and other measures intended to trap sediment shall be constructed as a first step in any land disturbing activity and shall be made functional before upslope land disturbance takes place. 5.STABILIZATION OF EARTHEN STRUCTURES: Stabilization measures shall be applied to earthen structures such as dams, dikes and diversions immediately after installation. 6.SEDIMENT TRAPS AND BASINS: A sediment basin shall control surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or equal to three acres. The sediment basin shall be designed and constructed to accommodate the anticipated sediment loading for the land disturbing activity. The outfall device or system device shall take into account the total drainage area flowing through the disturbed area to be served by the basin. 7.CUT AND FILL SLOPES: Cut and fill slopes shall be designed and constructed in a manner that will minimize erosion. Slopes that are found to be eroding excessively within one year of permanent stabilization shall be provided with additional slope stabilizing measures until the problem is corrected. & CONCENTRATED RUN-OFF DOWN CUT OR FILL SLOPES: Concentrated runoff shall not flow down cut or fill slopes unless contained within an adequate temporary or permanent channel, flume, or slope drain structure. 9.WATER SEEPS FROM A SLOPE FACE: Whenever water seeps from a slope face, adequate drainage or other protection shall be provided. 10. STORM SEWER INLET PROTECTION: All storm sewer inlets that are made operable during construction shall be protected so that sediment -laden water cannot enter the conveyance system without first being filtered or otherwise treated to remove sediment. Y 9 11. STABILIZATION OF OUTLETS: Before newly constructed stormwater conveyance channels are made operational, adequate outlet protection and any required temporary or permanent channel lining shall be installed in both the conveyance channel and receiving channel. 12. WORK IN LIVE WATERCOURSES: When work in a live watercourse is performed, precautions shall be taken to minimize encroachment, control sediment transport and stabilize the work area to the greatest extent possible during construction. Nonerodble material shall be used for the construction of causeways and cofferdams. Earthen fill may be used for these structures if armored by nonerodible cover materials. 13. CROSSING A LIVE WATERCOURSE: When a live watercourse must be crossed by construction vehicles more than twice in any six month period, a temporary stream crossing constructed of nonerodible materials shall be provided. 14. APPLICABLE REGULATIONS: All applicable federal, state and local regulations pertaining to working in or crossing live watercourses shall be met. 15. STABILIZATION OF BED AND BANKS The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed. 16. UNDERGROUND UTILITIES: Underground utilities shall be installed in accordance with the following standards in addition to other criteria: a.No more than 500 linear feet of trench may be opened at one time. b.Excavated material shall be placed on the uphill side of trenches c.Effluent for dewatering operations shall be filtered or passed through approved sediment trapping device, or both, and discharged in a manner that does not adversely affect flowing streams or offsite property. d.Material used for backfilling trenches shall be properly compacted in order to minimize erosion and promote stabilization. e.Restabilization shall be accomplished in accordance with these regulations. f. Applicable safety regulations shall be complied with. 17. CONSTRUCTION ACCESS ROUTES: Where construction vehicle access routes intersect paved public roads, provisions shall be made to minimize the transport of sediment by vehicular tracking onto paved surfaces. Where sediment is transported on t0 a public road surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be removed by shoveling or sweeping and transported to a sediment control disposal area. Street washing shall be allowed only after sediment is removed in this manner. This provision shall apply to individual lots as well as to larger land disturbing activities. 18.TEMPORARY E&S CONTROL MEASURE REMOVAL: All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after temporary measures are no longer needed, unless otherwise authorized by the local program authority. Trapped sediment and the disturbed soil areas resulting from the disposition of temporary measures shall be permanently stabilized to prevent further erosion and sediment. 19. ADEQUACY OF RECEIVING CHANNELS: Properties and waterways downstream from the development site shall be protected from sediment deposition, erosion and damage, due to increases in volume, velocity and peak flow rates of stormwater runoff for the stated frequency storm of 24-hour duration. SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. 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ONCE ASPHALT IS REMOVED, PLACE SILT FENCE AS SHOWN ON EASTERN SIDE OF o� \ , . . , v� ✓ � LOT. 3. INSTALL BLANKET MATTING IMMEDIATELY AFTER GRADING SOUTHERN SLOPE WITH BERM. PLACE TEMPORARY SEEDING & EVENTUALLY LOW MAINTENANCE GROUND COVER FOR PERMANENT SLOPE STABILITY. ��ti 4. INSTALL DIVERSION DIKE TO SILT FENCE ACROSS NEW ENTRANCE CLOSEST TO ROUTE 29. 502- — , ° / �' ! I I LEAVE IN PLACE UNTIL SITE IS STABILIZED TO ENSURE SEDIMENT DOES NOT LEAVE THE SITE. 5. UPON INSTALLATION OF NEW STORM PIPES PLACE INLET PROTECTION ON INLETS. CHU_OHu / / / ��/ / V 6. KEEP ALL EROSION & SEDIMENT CONTROLS IN PLACE UNTIL SITE IS STABILIZED. °" OHU — OHU — ° / ' / ,'( \ 7. CALL FOR FINAL INSPECTIONS. � � Y /� � �\ y / SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL NO. TITLE KEY i / i ✓ y \ — \ I I I CAI �� \ �r-I-il v /------- — II ! FFE 468,50 I J / I 490 ►' \ �z I ' / \'00, — 488 \ w I v 48 — / / C�. 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HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM � p a L' . o. 45183 o SlnArAT. �tyG z -_1 I a 69 68 6 �D1� INSTALL BLANKET MATTING & SEED IMMEDIATELY AFTER GRADING SLOPE 682 LOW MAINTENANCE GROUND COVER TO BE �♦ / �'� ° II \ �� 18INSTALLED ON ALL SLOPES 3:1 OR STEEPER i Q ° \ \ \ — — — _ VSMP PLAN 476 � \ \, \ — —�v_ Az v v y MALLOY FORD ------------� 6984 I / �P Tao 689z 1 — — _ r DI- p�s» ----472 e _—_ ' ALBEMARLE COUNTY, VIRGINIA r I — 30— — — 4 ° f \\\ \\\ \I \ \ SUBMISSION: -470 6 X X 66 P \\\ D 2020.06.08 SE EXTRA STRENGTH FABRIC AND STAKE I I \ \ — \ \ \ REVISION: — — — — — 69 1 00 1 POSTS MAXIMUM 3 FT APART FOR SILT 1 B > 1 sX MP, 'UN oN� A \ \ \ 00 — — —468- — — — — — — — — — — — ` — ` x 1 FENCE RECEIVING CONCENTRATED FLOW 8 (T RAVEL DIAPHRAGM 011 EX. 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CONSTRUCTION ACCESS 3" SM-2A ASPHALT TOP COURSE 2% 2% MIN. 2'A AGGREGATc BASE PROFILE STONE • V" CONSTRUCTION ASPHALT PAVED ACCESS } rO �WASHRACK 2% 2% IIIIIIIIII2% 12' MIN.* t *MUST EXTEND FULL WIDTH LQ �POSITIVE DRAINAGE TO SEDIMENT OF INGRESS AND EGRESS OPERATION TRAPPING DEVICE PLAN 2' MIN, F EXISTING PAVEMENT SITIVE DRAINAGE SEDIMENT 4PPING DEVICE FILTER CLOTH) -�- SECTION A -A A nrilmuimt water tap of 1 inch must be installed with a mininituu 1 inch balleocic shutoff vahre supph ins a wash hose with a diameter of 1.5 inches for adequate constant pressure. Wash water must be carried away from the entrance to an approved settlfi g area to remove se(liulent. All sechunent shall be prevented from Clltet711P 5101111 (il'all1R, ditchesor ll Oel colu'ses. PAVED WASH RACK NO SCALE )PAVED CONSTRUCTION ENTRANCE & C6 JNot To Scale TABLE 3.31-C TEMPORARY SEEDING PLANT MATERIALS, SEEDING RATES, AND DATES SEEDIN e N G RATE NORTH° SOUTHb PLANT 3/1 5/I gll5 2/I5 5l1 9/1 SPECIES CHARACTERISTICS Acre IOW flr m m m m tom 4130 8I15 Illl 0/30 9/1 11/15 OATS 3 bu. (up m 100Ibs., 216a. X - - X - - Use sp,ivg vuieties (x. g.. Noble). (Avev sstiw) n«bm Wry 50lbe.) RYE° 2 6u. (up m I ILO Ibv., 2.5 Ibs. X - X % - X U. for hm fdl smdings, winar ( le cemalel v« less Ouv SO lbs.) cove. Tolerztw will zvd low moiema. GERMAN MILLEC 50Ibe. zpprox. I lb. - % - - % - Wzm.�eevzon zmoal. Dies ,u firt (Stladg iW iul 6ozc May be zdded io wormer miz®. ANNUAL RYEGRASS` fi01hs. 11A Ibs. X - % X % M.,be added ie mun. Will W( lium multi-Rrnum) mow aW of move eaode. WEEPING 15 IM. 5'4 on. - X - - X - Wzrm-re+no p"moisL M1LY LAVEGRASS buv h. Tolmtes b«, dry zlopm (Ezzemmiz cuzvWsl and acid, infmtile roils. Mzy be zdded io mix®. KOREAN ]5 lbs. qp,v. 14. X % - X X - Wzrm worn emud legwm. LESPEDEZA` Ibs. Tolman acid soils. Ma, be ( s[iwlaml tided to mix«. ° Northam Piedmont and Mountain region. See Plates 3.22-1 and 3.22-2. b Southern Piedmont and coastal Plain. ° May be used as a cover crop with spring seeding. d May be used as a rover crop with fall seeding. X May be planted betwcen these dates. - May ppI be planted between these dales. 2 VEMPORARY SEEDING ;6 Not To Scale 1.5 SILT FENCE DROP INLET PROTECTION 2 X 4' WOOD FRAME STAKE DROP INLET PERSPECTIVE VIEWS ELEVATION OF STAKE AND FABRIC ORIENTATION SPECIFIC APPLICATION I I' MIN. lllll DETAIL A THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE TYPICAL. THE METHOD SHALL NOT APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. s 11NLET PROTECTION (IP C6) Not To Scale GRAVEL CURB INLET SEDIMENT FIL TER GRAVEL FILTER * —� �512"" RUNOFF WATER SEDIMENT CONCRETE GUTTER SPECIFIC APPLICATION THIS METHOD OF INLET PROTECTION IS APPLICABLE AT CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTED AREAS. * GRAVEL SHALL BE VDOT #3, #357 OR 5 COARSE AGGREGATE INLET PROTECTION (IP Not To Scale PERMANENT SEEDING SPECIFICATIONS February 16 through April 30: Kentucky 31 Fescue — 128 Ibs/acre; Red Top Grass — 2 Ibs/acre; Annual Rye — 20 Ib's/acre. May 1 through August 15: Kentucky 31 Fescue — 128 Ibs/acre; Red Top Grass — 2 Ibs/acre; Foxtail Millet — 20 Ibs/acre. August 16 through October 31: Kentucky 31 Fescue — 128 Ibs/acre; Red Top Grass — 2 Ibs/acre; Annual Rye — 20 Ibs/acre. November 1 through February 15: Kentucky 31 Fescue — 128 Ibs/acre; Red Top Grass — 2 Ibs/acre; Winter Rye — 20 Ibs/acre. MULCHING SPECIFICATIONS: Straw or hay at a rate of 2 tons/acre. Must be anchored. Spread with mulch blower or by hand. LIME AND FERTILIZER SPECIFICATIONS: Lime and fertilizer needs should be determined by soil tests. Soil tests may be preformed by the Cooperative Extension Service Soil Testing Laboratory at VPI&SU, or by a reputable commercial laboratory. Information concerning the State Soil Testing Laboratory is available from CITY Extension Agents. Under unusual conditions where it is not possible to obtain a soil test, the following soil amendments will be applied: For Permanent Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 1,000 Ibs. per acre of 10-20-10 (10 Ibs. per 1,000 square feet) or equivalent. For Temporary Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 600 lbs. per acre of 10-20-10 (10 Ids. per 1,000 square feet) or equivalent. LOW MAINTENANCE GROUND COVER: SOUTHEAST NATIVE GRASS SEED MIX (AMERICAN MEADOWS INC.) For slopes steeper than 3:1 grade, Mix the following seeds at 30 Ibs/acre each, along with EC-2 Matting: Virginia Wildrye (Elymus virginicus), Little Bluestein Grass (Schizachyrium scoparium), Purpletop (Tridens flavus), Broomsedge (Andropogon virginicus), and Indian Grass (Sorghostrum nutons). 5 )PERMANENT SEEDING (PS C6 Not To Scale pacted Soil 18" min. 4.5' min. 6 :) DIVERSION DIKE (DD C6 Not To Scale <—FIL o w TYPICAL INSTALLATION AT END OF PIPE r MAY BE WITH STANDARD STONE AT OUTLET 3' OVERLAP BETWEEN ROLLS *TRANSVERSE CLOSED CHECK SLOT TRANSVERSE CHECK SLOT TO BE CONSTRUCTED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATION FOR PREFERRED INSTALLATION. *TRANSVERSE OPEN CHECK SLOT STAKING DETAIL — Hr 3" OVERLAP EC-3 STAKES OR PINS 3' O.C. SLOT 25' O.C. s'-D" NOTES: t 2 1. STAKES SHALL BE WOOD OR METAL AS RECOMMENDED BY THE MANUFACTURER AND SHALL BE A MINIMUM OF 12" IN LENGTH. IN SANDY SOILS METAL STAKES A MINIMUM OF %" IN LENGTH SHALL BE USED. 2. SOIL STABILIZATION MAT TYPE A AND B ARE TO BE IN ACCORDANCE WITH THE APPROVED PRODUCTS LIST. 3. SOIL STABILIZATION MAT SHOULD BE INSTALLED TO THE SHOULDER BREAK P(XNT OR EXISTING GROUND THEN EMBEDDED 6". MATERIAL ON BOTH SIDES OF THE DITCH SHALL BE INSTALLED TO THE SAVE ELEVATIONS. 4. IF MORE THAN 3 LINES OF MATERIAL ARE REWIRED PARALLEL TO THE q OF THE DITCH, MATERIAL SHALL BE INSTALLED PERPENDICULAR TO THE CENTER LINE OF THE DITCH, STARTING AT THE LOWEST q ELEVATION OF THE DITCH. 5. FOR SOURCES OF APPROVED MATERIALS SEE VDOT'S APPROVED PRODUCTS LIST FOR ST'D. EC-3, UPSTREAM AND DOWNSTREAM TERMINAL TYPE A OR B. SPECIFICATION SOIL STABILIZATION MAT �VDOT REFERENCE ROAD AND BRIDGE STANDARDS DITCH INSTALLATION TYPE A ORB 244 REVISION DATE SHEET 1 OF 3 605 VIRGINIA DEPARTMENT OF TRANSPORTATION 113.03 SOIL STABILIZATION MAT DETAIL C6 J Not To Scale 1. SET THE STAKES. 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH. 2. EXCAVATE A 4°X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. NO 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. 1-00 FLOW SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) SILT FENCE (SF) Not to Scale SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM / L'"o. 45183 �SSIONAI+ �' VSMP PLAN MALLOY FORD ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.06.08 REVISION: E&SC DETAILS 19.057 C6 1 2016 ROAD & BRIDGE STANDARDS I PB 1 NO PROJECTION OF PIPE ABOVE GROUND LINE TOP OF FILL TOP OF FILL TOP OF FILL GROUND LINE i - GROUND LINE s -- GROUND LINE x - - rrrrir rr r q r r r rrrrr rrrr - „ r rr rrr - rrrrr rrrr - -lip rr ri EARTH rrr rr + -lip ROCK rr rr + - 0 EARTH + C N a w UNYIELDING saL o I. 0 o BEDDING - MATERIAL 3' y MN.1/10 D X D X BEDDING MIN. D X D X BEDDING MIN. 1/10 D _ MATERIAL MATERIAL X D X M2R. BERMAX. 26" FOUNDATION SOFT, YIELDING. OR NORMAL EARTH FOUNDATION ROCK FOUNDATION I OTHERWISE UNSUITABLE MATERIAL PIPE PROJECTION ABOVE GROUND LINE MIN. 1.5 x D MIN. 1.5 x D MIN. 1.5 x D MN. 1.5 x D MIN. 1.5 x 0 MIN. 1.5 x 0 TOP OF FILL TOP OF FILL TOP OF FILL x - rirrirrrriirr rrrrirrrrrrrrr = - {;•;};•r • rrrrrr rrrrrrr ; _ - rrrrrr, rrirrrr ;, •,; •::.. _ -_ rrrrr rrrrr . - 'rrr - {�;; rrrrr rrrr .; "�:• - rrrrrrrrrrrrr rrrrrrrrrrrrr - iY � rrrr ; - p = • rrrr rrr ';'r,'r'�ri � � ' - = riirrrrrrrr rrrrrrrrrir GROUND + •' rr rr • • r" ,; GROUND = rrrrrrrrrr rrrrrrrrrr LINE r y;�•���?;; p ?,{;; LINE + = r/r/rrrrr d .rrrirNr _GROUND -LINE H d. EARTH I xt ROCK OR MIN. 1/10 0 _ UNYIELDING / - MN. 1/13 D a BEDDING EARTH MN. 1/ID 0 X D X BEDDING MATERIAL Vx" PER - - SOIL I. OF H X D % MIN. 8", BEDDING MATERIAL MAX. 24" MATERIAL FOUNDATION SOFT, YIELDING, OR NORMAL EARTH FOUNDATION ROCK FOUNDATION OTHERWISE UNSUITABLE MATERIAL ®BEDDING IN ACCORDANCE WITH SECTION 302ERIAL OF THE ROAD D BRIDGE ® EMBANKMENT NOTES: SPECIFICATIONS. ��. ++7 REGULAR BACKFILL MATERIAL IN ACCORDANCE FOR GENERAL NOTES ON PIPE BEDDING. CLASS I BACKFILL MATERIAL IN ACCORDANCE I:::::1 SEE INSTALLATION OF PIPE CULVERTS WITH SECTION 302 OF THE ROAD D BRIDGE NOTES WITH SECTION 302 OF THE ROAD AND BRIDGE SPECIFICATIONS. AND STORM SEWERS GENERAL SPECIFICATIONS. ON SHEET 107.00. rrrrr FOR PLASTIC PIPE rrrrr FOR ALL OTHER PIPE REGULAR BACKFILL MATERIAL CRUSHED GLASS CONFORMING TO THE IN ACCORDANCE WITH SECTION 302 OF THE ROAD 6" MINIMM CLASS I BACKFILL MATERIAL PLACED DIRECTLY AND BRIDGE SPECIFICATIONSSIZE REQUIREMENTS FOR CRUSHER RUN . OVER PIPE AND 6" REGULAR BACKFILL MATERIAL, AGGREGATE SIZE 25 AND 26 MAY BE OR 12" OF CLASS I BACK FILL MATERIAL. USED IN PLACE OF CLASS I BACKFILL. IN ACCORDANCE WITH SECTION 302 OF THE ROAD AND BRIDGE SPECIFICATIONS. `VID= IL NTR L OFFICE INSTALL. OF PIPE CULVERTS AND STORM SEWERS SPECIFICATION REFERENCE ROAD MID BRIDGE STANDARDS CIRC. PIPE BEDDING AND BACKFILL - METHOD ''A'' 3D2 SHEET 1 OF 4 REVISION DATE 07119 VIRGINIA DEPARTMENT OF TRANSPORTATION 303 f07.07 I 2016 KOAU & BRIUGE SrANUAKUS I IS-1 SHAPE TO ELEVATION OF MID -POINT OF LARGEST PIPE. SHAPE TO G: CONTOUR I �G • .11 OF PIPE I`ulllll I I r i /r .� • 9 SLOPE DRAIN TO INVERT T PIPE OF OUTLET SECTION A -A PIPANSITION E DIAMETERS WHEN METHOD OF TREATMENT IN DROP INLETS DIFFERENT SIZES OF PIPES ARE ENCOUNTERED. /e /// /(✓/� NOTES: SHAPING OF MANHOLE AND INLET INVERTS IN ACCORDANCE WITH THIS DRAWING IS TO APPLY TO THOSE STRUCTURES SPECIFIED ON PLANS OR WERE INVERT OF PIPE IS ABOVE INVERT OF \ SLOPE TO DRAIN TO INVERT OF STRUCTURE. OUTLET PIPE MANHOLE OR DROP INLET IS TO BE FORMED AND CONSTRUCTED N ACCORDANCE WITH APPLICABLE STANDARD OR SPECIAL DRAWING. THE INVERT SHAPING AS DETAILED HEREON IS TO CONSIST OF A PORTLAND CEMENT CONCRETE MIX CONFORMING TO CLASS A3 OR CLASS C1, EXCEPT THAT 25X OF COARSE AGGREGATE MAY BE / .".'•,• '" '• UP TO 4" IN DIAMETER AND CONSIST OF STONE, BROKEN BRICK, • •�'+ , �,•; BROKEN CONCRETE OR BROKEN CONCRETE BLOCK. THE SURFACE �•:�:: �S.;i.;., .n.,,•. SHALL BE LEFT SMOOTH BY MEANS OF HAND TROWELLING. NONE . OF THE COARSE AGGREGATE SHALL REMAIN EXPOSED. 4 •. ' DETAILS OF INVERT SHAPING AS SHOWN HEREON ARE FOR EXAMPLE - 4 PURPOSES ONLY. EACH MANHOLE OR DROP INLET IS TO BE SHAPED INDIVIDUALLY TO TO BEST FIT THE PARTICULAR INLET AND OUTLET CONFIGURATION AND FLOW LINES. SECTION B-B PLAN METHOD OF TREATMENT IN MANHOLES STANDARD METHOD OF SHAPING SPECIFICATION NCE REFERE,] ROAD AND BRIDGE MANHOLE & INLET INVERTS SHEET 1 OF 1 REVISION DATE VIRGINIA DEPARTMENT OF TRANSPORTATION 302 106.08 DI-3A, 3B, 3C EXPANSION KEYED FOR DETAILS OF INLET EXPANSION JOINT 3'-10" FRAME & COVER JOINT BACK OF SIDEWALK x CONST. 3, BARS ,,, APPROACH JOINT GUTTER SEE STANDARD IC-2. I� ., Ep BAR G GUTTER BARS G 4„ „ 2" W Vdl mT BARS C 5 BARS B & r BAR C : I SUBBASE - 2 _ _ __ HARDWARE ARS F CLOTH I � 6 z + AIRS F I WEEP HOLE. - w o SEE NOTE 8 / 8" V . D n HT I I W •STEPS.ISE o II II BAR F BAR A NOTE 5 iv II II ARS D FACE OF CURB GUTTER 8 8 CR K CONTROL JOINT CRACK CONTROL JOINT 2'•0" PLAN 3'-0" SECTION A -A s,MIN. ' MI IAA 10 MAX' KEYED CONST. JOINT - L-VARIABLE MAX. 20' 8 2,•6•• 8•• 3•_O•• 10 1 2" CUTTER iv �B APPROACH BARS A GUTTER _ _ _ _ _ _ _ ' r as p'. -• B S G I BARS F BARS E LAB iv • m I 4k3" DIAMETER BARS E WEEP HOLE FRONT ELEVATION BARS B a" ,•-s•' a'• BARS F (GUTTER REMOVED) 11/4" 3'-0" s" 5X'/4" BENT PLATE = SECTION B-B ..: I/4" R ' •• TYPE A NOSE DETAIL SHALL BE USED WITH CG-3 & CG-7 •• STANDARDS. v L2V2"X2'/2/4"x'" TYPE B NOSE DETAIL SHALL BE USED WITH CG-2 & CG-6 GALVANIZED STANDARDS. TYPE A TYPE B Vi' X 4" STUD SHEAR CONNECTOR WELDED GALVANIZED PLATE FOR TYPE A TO BE BENT ON AN ANGLE OF 68.30' TO ANGLE IRON AT 2'C-C. CONNECTORS AND IS TO BE ANCHORED WITH V2" X 4" STUD SHEAR NOSE DETAILS WELDED TO BENT PLATE AT 2'C-C. 2„ APPR. PAVEMENT DI-3A L -, DI-313 L DI-3C L . WARPED PAVEMENT � � I FLOW FLOW I� I FLOW DETAIL WHEN USED FOR USE ON GRADES ADJACENT TO CURB FOR USE IN SAGS WITHOUT GUTTER BOTH SIDES TO BE SYMMETRICAL XV DOT STANDARD CURB DROP INLET SPECIFICATION REFERENCE ROAD AND BRIDGE STANDARDS 12" - 30" PIPE: MAXIMUM DEPTH (H) • 8' 233 SHEET 1 OF 2 REVISION DATE 08/10 VIRGINIA DEPARTMENT OF TRANSPORTATION 302 104.09 HALF PLAN VIEW SEE STANDARAD SL-1 FOR APPLICABILITY OF SAFETY SLABS. B STANDARD MH-1 NOTE* FRAME & COVER THE TOP OF MASONRY IS TO BE LEFT SUFFICIENTLY LOW TO PERMIT PROPER ADJUSTMENT OF COVER AND FRAME TO GRADE BY THE USE OF MORTAR OR BRICK AS DIRECTED BY THE ENGINEER. FLAT SLAB TOP AS DETAILED ON STANDARD T-MH-2 MAY BY SUBSTITUTED FOR TAPERED SECTION WHEN APPROVED BY THE ENGINEER. CONCRETE -- FOOTING DIAMETER = 4'-8"+ (2 x WALL THICKNESS) SECTION B-B BRICK CONCRETE OR CONCRETE BLOCK HALF SECTION A -A (WITH FRAME AND COVER REMOVED) BRICK CONCRETE 45' TABLE OF QUANTITIES DEPTH BRICK MANHOLE CONCRETE MANHOLE BRICK I CONCRETE CONCRETE FEET THOUSANDS CU. YARDS CU. YARDS 4 0.5 0.785 1.437 5 0.7 0.785 1.699 6 0.9 0.785 1.961 7 1.0 0.785 2.223 8 1.2 0.785 2.485 9 1.4 0.785 2.747 10 1.6 0.785 3.009 11 1.9 0.970 3.455 12 2.2 0.970 3.817 13 2.5 0.970 4.179 14 2.8 0.970 4.541 15 3.1 0.970 4.903 16 3.4 0.970 5.265 17 4.0 1.173 6.032 INCREMENT 0.45 - 0.582 SPECIFICATION REFERENCE MANHOLE FOR 12" - 48" PIPE CULVERTS 302 VIRGINIA DEPARTMENT OF TRANSPORTATION LD-204 Stormwater Inlet Computations Sag Inlets Only 9 E L rn C a o- C a°) a > N °- > 4) o. E O U E t 1 ° 0 m to X c N c ° ~ O U O C c75c l0 M O 2 x a) 2 a _ CL �2 2 U) U U it U C7 a a 2i (7 a- (D U 6 � 1 2 3 4 5 6 8 9 10 11 12 13 14 15 21 22 23 24 (ft) (ac) (in/hr) (cfs) (CIS) (CIS) ( ft/ ft) ( ft/ ft) (ft/ ft) (ft) (ft) (ft) A4 DI-3C 8 0.23 0.82 0.19 6.5 1.23 - 1.230 0.013 0.018 0.028 0.15 0.50 0.29 5.88 0.82 0.19 4.0 0.76 - 0.757 0.013 0.12 0.50 0.24 4.26 A2 DI-313 8 0.59 0.75 0.45 6.5 2.90 - 2.901 0.013 0.027 0.018 0.080 0.23 0.50 0.46 5.77 0.75 0.45 4.0 1.79 - 1.785 0.013 0.17 0.50 0.33 2.28 Al DI-7 0.58 0.87 0.50 6.5 3.28 3.278 0.013 0.024 0.014 1 0.15 0.50 0.31 11.00 0.87 1 0.50 1 4.0 1 2.02 1 2.017 1 0.013 1 1 0.13 0.50 0.26 9.20 LD-229 Storm Drain Design Computations Malloy Ford From Point To Point Catch A (ac) Runoff Coef Inc AC Accum AC Tot TC (min) Tot Int(10yr) (in/hr) Tot Flow(10yr)(cfs) Up Inv El Dn Inv El Pipe Len (ft) Inv S % Pipe Dim (in) Pipe Cap (cfs) Velocity (ft/S) Flow time Inc (min) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 A4 A3 0.23 0.23 0.05 0.05 5.00 7.10 0.38 463.65 462.68 42.25 2.3% 15 11 4.1 0.17 A3 A2 0.38 462.48 461.81 29.05 2.3% 15 11 4.1 0.12 A2 Al 0.59 0.59 0.35 0.41 5.00 7.10 2.88 461.61 460.60 44.81 2.3% 15 10 7.2 0.10 MH-Y B NOTES: 1. QUANTITIES SHOWN ARE FOR MANHOLE WITHOUT PIPES. THE AMOUNT DISPLACED BY PIPES MUST BE DEDUCTED TO OBTAIN TRUE QUANTITIES. 2. A BASE THICKNESS OF 9" WAS USED IN COMPUTING CONCRETE QUANTITIES. 3.INCREMENTS TO BE ADDED FOR EACH ADDITIONAL FOOT OF DEPTH. 4. MATERIALS MAY BE BRICK, CONCRETE OR APPROVED CONCRETE MANHOLE BLOCK. 5. IF BLOCKS ARE USED THE MINIMUM THICKNESS OF SAME IS TO BE 5". OTHER THICKNESSES ARE TO CONFORM TO WALL THICKNESS SHOWN FOR CONCRETE. 6. ALL CONCRETE TO BE CLASS A3. 7. WHEN SPECIFIED ON PLANS THE INVERT IS TO BE SHAPED IN ACCORDANCE WITH STANDARD II THE COST OF FURNISHING AND PLACING ALL MATERIALS INCIDENTAL TO THE SHAPING IS TO BE INCLUDED IN THE BID PRICE FOR THE STRUCTURE. XV DOT ROAD AND BRIDGE STANDARDS REVISION DATE SHEET 1 OF 3 04/20 106.01 47lW LL A2 A3 rn O ^moo + 2 m. '} + Cil-ao �4 R.OP-GRADE z a z z o N. - -- - - „.304 - 29.05LF - 15 ��.M. 42.25_F 15" HDPE. ,. - - � -INISTAI o 2.3 , m� S z o z o > z STEEL PLATE o m m . c hrn aaaa zzzz zzzz a z» ooaa SUS ro� M 1 STORM PIPE PROFILE Al-A4 C7 HORZ: 1 "=20' VERT: 1"=10' z 11+➢0 475 470 465 460 111415 ST-1 • NO. 6 GALVANIZED STEEL STEP #4, GRADE 60, REINFORCING ROD ENCASED IN MATERIALSION APPROEVED BY THE ENGI EER.THER A1I2 lAt�V7\O c�E (DIMENSION MAY VARY WITH MANUFACTURER'S DESIGN) CORROSION RESISTANT MATERIAL T7#4 REINFORCING ROD TYPICAL SECTION ti SreA4j4• N k�Th 4j I " ••:•.:• NOTES' STEPS WILL BE REQUIRED IN ALL STRUCTURES WITH A DEPTH OF 4'-0" OR GREATER UNLESS OTHERWISE NOTED ON THE PLANS. • Va„ R • �•'• ' 4/2 - `= ALL STEPS SHALL PROTRUDE 4V2" FROM INSIDE FACE OF STRUCTURE WALL. MAXIMUM STEP SPACING TO BE 16" C-C. STEPS SHAL} WITHSTAND A MINIMUM FORCE OF 300 POUNDS WHEN EXTENDED 4/2" FROM THE FACE OF THE SUPPORT. TYPICAL SECTION (DIMENSIONS MAN NUFFACTUREMAY VARY WITH MADESIGN) ' STEPS ARE TO BE VERTICALLY ALIGNED AND UNIFORMALY SPACED FOR THE ENTIRE DEPTH OF ANY STRUCTURE. IN PRECAST UNITS STEPS MAY BE CAST IN PLACE, MORTARED INTO HOLES PROVIDED BY THE FABRICATOR, OR DRIVEN. RIF MINIMUM OF 3" EMBEDMENT STEPS DIFFERING IN DIMENSIONS, CONFIGURATION OR MATERIALS FROM THOSE SHOWN MAY ALSO BE USED PRDIIDED THEY MEET THE MINIMUM REQUIREMENTS SHOWN HEREON AND THE CONTRACTOR HAS FURNISHED THE ENGINEER WITH DETAILS AND CERTIFIED TEST REPORTS OF THE PROPOSED SUBSTITUTE AND HAS RECEIVED WRITTEN APPROVAL FROM THE ENGINEER FOR THE USE OF SUCH STEPS. q ALL STEPS INSTALLED SHALL BE PROVIDED WITH SLIP -RESISTANT SURFACES SUCH AS BUT NOT LIMITED TO, CORRUGATED KNURLED, OR DIMPLED SURFACES. 4i'• Miit, ��L `'��P CAE ALUMINUM STEPS SHALL BE FABRICATED IN ACCORDANCE WITH ASTM 8221, ALLOY 6005-T5. THAT UNIFORMLY OATEDON OF TWITH HE TAPBTUMMOUS, MASONRY ENCASED IN SOLVENT TYPE. ASBESTOS FILLED ALUMINUM SPECIFICATION TC CIGOMEENTEEDD COATING CONFORMING TO FEDERAL ALUMINUM STEP SPECIFICATION REFERENCE STANDARD STEP ROAD AND BRIDGE STANDARDS VIRGINIA DEPARTMENT OF TRANSPORTATION REVISION DATE SHEET 1 OF 1 106.09 SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM / Lj"o.45183 �0 7h w� �`rs'IOTfAL Btr' VSMP PLAN MALLOY FORD ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.06.08 REVISION: 19.057 SITE DETAILS & PROFILES C7 - - - 502 LEGEND k �/� _ k k AREA WITHIN T.M 45� 12A/ / /°8�.' ' --- --- --- / / �/ ------ Al LOD 498--� -MALLOY PR9PERTIES C /.0 /°���� �/ __------- --- __ --- -_///� - - - - k MALLO/Y COMPA/NIE/S LO / / �q,L _--�/ /� �\ `� TO OA 4863 G/4 1// / / ��0 /�x �/ AREA OUTSIDE LODI / — — \ AREA TO PDA 2 I l i I I \\ � J OUTSIDE LOD / - -494 -k \ ------ / \- \ AREA TO POA 1 INSIDE LOD \ \ DRAINAGE DI E & LODv RAINAGE \QIVIDE AREA TO PDA 2 INSIDE LOD I I AREA TO POA 1 \ 490� �__ i I OUTSIDE LOD & ONLY DRAINAGE DIVIDE & LOD \ _ / INCLUDED IN INLET \ I / CALCULATION, LCULA E IO SOOD T — � k PROTECTION \� \ / \486, T._ M 45-�-1-2131 / MALLOY PROPERTIES III C/0 v MALLOY COMPANIES LLC v DB 4863 PG 471 SHIMP ���zoNED: He ! k Ik ENGINEERING / 84 C U R R E N � �-J SE , l X-OAN T I I I/ \ LAND PLANNING - PROJECT MANAGEMENT THIS AREA NOT INCLUDED I k \ .227.5140 SITS OF DISTURBAN E _\ I/ T.M 45 68C1 912ROTTE. HIGH ST. 434ING.COM CHARLOTTESVILLE VA, 22902 JUSTIN(rrlSHIMP-ENGINEERING.COM \ I� k S NO CHANGE T0� MALLOY PROPERTIES C/0 8 DISTURBANCEEORF& N0 k MALLOY COMPANIES LLC �` \ DE 4863 PG 461 k THIS A EA NOT' INCLUDED O ZONED: HC ti / C ANNEL ORLQQD I- CURRENT USE: COMMERCIAL PRO ECTION ANALYST \ k O k 4f IUSED FOR INLET 480 ARE 0 POA 2 \ k k CALCULATI NS-ONLY �- k. 476 A- - — — — — ——— — — — - — — — — — — — v A 472-------- -----0 O y Y k k \ \ \ O —470 ---468------------------_- i-ham I a ]�>• �-�->� III �, � �� ----- ---466 - - - -- - - k -- A 2 z � 00 traphic Scale: 1°=20' a L'. o.A5 3 -►l�lzD�w4 O��`sSIONAL �NG VSMP PLAN MALLOY FORD ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.06.08 REVISION: 2020.07.30 1911=[67 PRE DEVELOPMENT DRAINAGE MAP 19.057 DRAINAGE AREA SUMMARY o / / / — — — — — — / c \°yG 502 / o OH / OHu-oHu f/ / / // / /// oHu OHO / \ oy cc \ \ yG eHu498/ / /// // �' --------- — — — — — — --fff f— ---— \ \\ � — / 494 ` DRAINAGE DI E & LODE v� _ RAINAGE DIVIDE FFE 468.50 A I — J / 490 DRAINAGE DIVIDE & LOD — \ , 488_ I X °k -_ I \ - / ' J �o a5 � v I - n 486, �AREA TO POA 1 / v v�B4 W h ' v — 1S-_AREA NOT INCLUD I g co \00 NITS OF DISTUf�BAAE \ 6� 8 o \ I \ \ \ I i N ;AS NO CHANGE TO \ k\ LANDUSE COVER & NO \ \ I '--————————--——————— — ----472---------------------- I I a \ I \\ 6 7036 Igo 69fi x 0 6� y, 650 — -\ 69 ---- g00 T 468------------ --- 685 _----466------------ 2 f 0HU-- OHu oHu- — oHU— OHu— x 1 AREA \ 68 A DISTURBANCE OF _OIL s, INL T DRAN E 68 0 LZ 67 1 s8 \- 671 68 Z _— FI IIS A EA NOT'1KCLUDED C ANNEL 0 D PRO EC ION ANALYSE US -D FOR INLET C L LALT;IONS `ONLY T1 J WITHIN LOD OUTSIDE LOD PREDEV POSTDEV PDA Area (ac) CN Area (ac) CN 1 0.663 91 0.669 88 2 0.2561 83 0.2441 81 PREDEV POSTDEV POA Area (ac) CN Area (ac) CN 1 0.381 981 0.3811 98 2 0 1 0.0071 98 CHANNEL & FLOOD PROTECTION SUMMARY POA Q1 ALLOWABLE (CFS) Q1 PROPOSED (CFS) Q10 PRE Q10 POST 11 4.031 3.791 7.91 7.71 21 0.691 0.611 1.62 1.53 \ \CD \ Cj - - -� -- ' 0 20 �'� Graphic Scale: 1' =20 — _ - - ---- y------�� LEGEND AREA WITHIN LOD TOTAL 0.91 AC AREA TO POA 1 OUTSIDE LOD AREA TO PDA 2 OUTSIDE LOD AREA TO POA 1 INSIDE LOD AREA TO PDA 2 INSIDE LOD AREA TO POA 1 OUTSIDE LOD & ONLY INCLUDED IN INLET CALCULATIONS, NOT CHANNEL/FLOOD PROTECTION TOTAL 0.39 AC *ALL TIME OF CONCENTRATIONS ASSUMED 5 MINUTES SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST 434.75140 CHARLOTTESVILLE VA, 22902 JUSTIN(rrlSHIMP-ENGINEERING.COM a L" . o. 45183 -►l�lzD�w4 O��`sSIONAL �NG VSMP PLAN MALLOY FORD ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.06.08 REVISION: 2120.07.30 POST DEVELOPMENT DRAINAGE MAP 19.057 Section 5. Stormwater Management Plan 1.STORMWATER ON SITE IS ANALYZED AT TWO DIFFERENT POINTS OF OUTLET. THE FIRST POINT OF ANALYSIS IS POA 1, WHERE WATER ON SITE IS COLLECTED IN AN EXISTING STORM STRUCTURE (LABELED Al) AND RELEASED AT A RATE WHICH COMPLIES WITH CHANNEL PROTECTION REQUIREMENTS OF 9VAC25-870-66-B(3) & FLOOD PROTECTION REQUIREMENTS. RUNOFF TO POA 2, ANALYZED AT THE SOUTHEASTERN CORNER OF THE SITE, MEETS CHANNEL & FLOOD PROTECTION REQUIREMENTS AS THE ENERGY BALANCE EQUATION WITH AN IMPROVEMENT FACTOR OF 0.9 IS SATISFIED AND THE POST DEVELOPMENT 10 YR, 24 HR STORM PEAK FLOW RATE IS LESS THAN IN PRE - DEVELOPMENT CONDITIONS. NOTE THAT RUNOFF OUTSIDE OF THE LIMITS OF DISTURBANCE WAS INCLUDED IN EACH ANALYSIS, BUT NO IMPROVEMENT FACTOR WAS APPLIED. 2. WATER QUALITY WILL BE ADDRESSED BY PURCHASE OF 0.01 LBS NUTRIENT CREDITS TO MEET THE VRRM REDEVELOPMENT NUTRIENT REMOVAL REQUIREMENTS PER 9VAC25-870-63. Section 6. Pollution Prevention Plan. A. Plan showing pollution activities and prevention practices Q) O / _ I -494- ...I l — I I I I I I I I \ —� I � I I \490 \\` I 1 I 488 / v \486. -----. - - - rg 484----- ---- \\ T ------------------------- ----- �-470 - 468 - _- _- _-__ _._____- FUEL STORAGE/ CHEMICAL STORAGE ��V Ct AALOMF�AN ItE S�LLC0 y! DB4863 PG 467 I' �C *CURRENTZONUSE COMMERCIAL WR,mmi 0 9 T=- 6JIN q6y - 65 P N"q�sD z , \ _ -488 - - ` \ \ RISE:= 124' JOINT ACCESS EASEMEN" (D.B. 874-738) i NO -T--- U.S. ROUTJ29 SEMINOLE TRAIL L FRIABLE WIDTH R/W (vqq�v hi) 41lNYNdol 303N dNOd 0100A POLLUTION PREVENTION PLAN MALLOY FORD WP0202000033 OR PAINT. 2. POLLUTION PREVENTION ITEMS SHOWN MAY BE REARRANGED IN THE FIELD, BUT MUST BE MARKED ON THIS SHEET. SOIL EROSION & SEDIMENT CONTROL SYMBOLS 1(1lJjJ.9.R(39 102 CONSMCTCN ENTRANCE X — ].09 Su "CE am lH E PH..flOH 3.09 TENPCRMY )V =N DIKE ].SI IEM mmy , Iw 3.32 PERM.ENT SOUDIN0 L3 MULCH 1]9 Dun CmI — LIMITS OF DISTURBANCE SWPPP MAILBOX LOCATION W/ RAIN GAUGE POLLUTION PREVENTION PLAN SYM ACIMLY VAJTECTICN PAVINC 1 OPFAATIdIS ® CONC . NL45FMHD4T cEAian WASTE AUTExME oETrrvmYANo sroBACE Q SmDT, WLSiE IANpSOAMNG mErwnoNs EWIPMENT WASHIxc F wEuxcMFLLNG RAIN.. 41 1 41 :1 120 B. Sources of Pollutants, locations, and prevention practices Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures Follow Erosion and Sediment Control Clearing, grading, excavating, and un- Land disturbance area Plan. Dispose of clearing debris at stabilized areas acceptable disposal sites. Seed and mulch, or sod within 7 days of land cle. rin Cover stone drain inlets and use drip pans Paving operations Roads and driveways and absorbentloil dry for all paving. ills machines to limit leaks and spills Direct concrete wash water into a leak - Concrete washout and Current location and detail shown on proof container or leak -proof settling basin cement waste plan that is designed so that no overflows can occur Enclose or cover material storage areas. Mix paint indoors in a containment area or Structure construction, stucco, Structures in a flat unpaved area. Prevent the painting, and cleaning discharge of soaps, solvents, detergents and wash water, paint,form release oils and curing compounds. Water shall be filtered, settled or similarly Dewatering. operations Dewatering sites shown on plan treated prior to discharge as shown on Ian. Designated areas for material delivery and Material delivery and storage Designated area shown on plan storage. Placed near construction entrances, away from waterways and drainage paths Material use during budprocess Building areas Follow manufacturer's instructions.ding MSDS's attached. C. Sources of Pollutants continued. Common activities and minimum control and prevention practices Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures Waste collection area will not receive a substantial amount of runoff from upland areas and does not drain directly to a Solid waste disposal Current designated container areas on waterway. Containers have lids covered plan before periods of rain, or are in a covered area. Scheduled collection to prevent overfilling. MATERIALS NOT TO BE BURIED ON-SrFE Convenient and well -maintained portable sanitary facilities will be provided, and Sanitary waste Current locations shown on plan located away from waterways or inlets. Such facilities shall be regularly maintained. Apply fertilizers in accordance with Landscaping operations Landscape areas shown on plan manufacturer's recommendations and not during rainfall events To be treated in a sediment basin or better Wash Waters Wash areas shown on plan control as specified on plan. Minimize the discharge of pollutants from equipment and vehicle washing Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures Vehicle and equipment washing Designated areas and details shown on Provide containment and filtering for all plan wash waters per the plan Provide double walled tanks, a lined Fueling Fueling station containment area, drip pans, and spill prevention and cleanup materials. Liquid Spills Current location shown on plan Spill Kit readily available Minimisation 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. Allowable non-stormwater discharges Discharge Pollutants or Pollutant Constituents Location on Site Firefighting activities Fire hydrant flushings Equipment wash waters Dust control waters Potable water sources Building wash waters Pavement wash waters Uncontaminated air conditioning condensate Uncontaminated groundwater Footing drains Excavation dewatering Landscape irrigation E. Persons responsible for pollution prevention practices Geoff Malloy Owner of Record Malloy Properties III LLC C/O Malloy Companies LLC 2070 Seminole Trail Charlottesville, VA 22901 F. Response and reporting practices Minimize discharges from spills and leaks. Minimize the discharge of pollutants from spills and leaks and implement chemical spill and leak prevention and response procedures as follows. To the extent practical, do not store oils, chemicals, or other potential contaminants on site. When storage of potential contaminants is required, provide secondary containment, such as spill berms or spill containment pallets. These should be located within the drainage areas to a sediment trap or sediment basin. Direct concrete wash water into a settling basin, dispose of hardened concrete with other construction waste debris to an appropriate waste facility. Respond to all spills, leaks and discharges as follows. Spills of oil, petroleum products, sanitary wastes, and substances listed under 40 CFR parts 110, 117, and 302 should be cleaned up as soon as possible while protecting worker safety. Construct an earthen dike around any spills on dirt to prevent spreading. If a spill occurs during rainfall, cover it with a tarp or another impermeable cover to prevent contaminating runoff. Do not bury any spills or wash them with water. Maintain a spill kits in a readily accessible location. A spill kit shall consist of a lined drum with bags of universal sorbents in the bottom, accessible without tipping the drum, sorbent socks above the bags, and personal protective equipment on the top. All materials used to remove the contaminants, including any water used to rinse equipment, and all dirt removed must be treated as contaminated. Textiles, such as from coveralls, may be sent to a certified laundry facility. Waste must be disposed of according to the standards of The City of Charlottesville and the Commonwealth of Virginia. Store hazardous materials and wastes in covered containers. Report all spills, leaks and discharges as follows: All spills, leaks, and discharges shall be recorded in the inspection logs. If construction activity results in a discharge of contaminants that may be reasonably expected to enter surface waters, the operator shall notify the Department of Environmental Quality immediately or within 24 hours, and shall submit a written report within five days. For significant spills that cannot be controlled by personnel in the immediate vicinity, notify the local emergency response by dialing 911. The City of Charlottesville must also be notified, and potentially some of the following agencies: the Fire Department, the Public Works Department, the Coast Guard, the Highway Patrol, the County Police Department, Department of Toxic Substances, OSHA, etc. For spills of federal reportable quantities, in conformance with the requirements in 40 CFR parts 110, 119, and 302, the contractor should notify the National Response Center at (800) 424-8802. G. Pollution Prevention Awareness The engineer, project superintendent, and contractor shall have weekly meetings to review on -site conditions and advise contractor of potential risks that should be addressed. Contractor will be responsible for following procedures on a daily basis and applying appropriate waste management and prevention practices to be in compliance with the conditions of the general permit. Employees shall be informed of the danger to nature and to human health of various chemical spills. Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. The site discharges to impaired water body the South Fork Rivanna River. Causes of impairment are Benthic- Macroinvertebrate Bioassessments. Site work shall be in compliance with the following requirements: 1. Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; 2. Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and 3. In accordance with 2019 CGP Part II. G.2.A., inspections shall be conducted as follows: I. Representative inspections as authorized in Part II G 2 d shall not be allowed. 1I. Except as specified in Part II G 2 a, inspections shall be conducted at frequency of: a. At least once every five business days; or b. At least once every 10 business days and no later than 24 hours following a measurable storm event. In the event that measurable storm events occurs when there are more than 24 hours between business days, the inspection shall be conducted on the next business day. Section 8. Qualified personnel The following personnel are responsible for inspections; Justin Shimp, P.E. Shimp Engineering, P.C. (434) 227-5140 Virginia Professional Engineer license 0402045183 Section 9. Signed Certification CERTIFICATION " I certify under penalty of law that I have read and understand this document and this document and all attachments were prepared 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: Company: _�a���M ProPe.r`I C.$ LE I Title: /✓! R xl/;�i.✓S 4ie^g6,ae Signature: lT2i(� 6114no Date: -7 — : ` Section 10. Delegation of authority. Delegation of Authority 1, (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: / if /L�4 Company: Title: Signature: Date: 7 - a 6 Section 11. General permit copy COMMONWEALTH of VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY General Permit No.: VAR10 Effective Date: July 1, 2019 Expiration Date: June 30, 2024 GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT In compliance with the provisions of the Clean Water Act, as amended, and pursuant to the Virginia Stormwater Management Act and regulations adopted pursuant thereto, operators of construction activities are authorized to discharge to surface waters within the boundaries of the Commonwealth of Virginia, except those specifically named in State Water Control Board regulations that prohibit such discharges. The authorized discharge shall be in accordance with the registration statement filed with the Department of Environmental Quality, this cover page, Part I - Discharge Authorization and Special Conditions, Part II - Stormwater Pollution Prevention Plan, and Part III - Conditions Applicable to All VPDES Permits as set forth in this general permit. Construction General Permit Effective July 1, 2019 Page 2 of 26 FOMO 1 DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS A. Coverage under this general permit. During the period beginning with the date of coverage under this general permit and lasting until the general permit's expiration date, the operator is authorized to discharge stormwater from construction activities. This general permit also authorizes stormwater discharges from support activities (e.g., concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated material disposal areas, borrow areas) located on -site or off -site provided that: a. The support activity is directly related to the construction activity that is required to have general permit coverage for discharges of stormwater from construction activities; b. The support activity is not a commercial operation, nor does it serve multiple unrelated construction activities by different operators; c. The support activity does not operate beyond the completion of the last construction activity it supports; d. The support activity is identified in the registration statement at the time of general permit coverage; e. Appropriate control measures are identified in a stormwater pollution prevention plan and implemented to address the discharges from the support activity areas; and f. All applicable state, federal, and local approvals are obtained for the support activity. B. Limitations on coverage. 1. Post -construction discharges. This general permit does not authorize stormwater discharges that originate from the site after construction activities have been completed and the site, including any support activity sites covered under the general permit registration, has undergone final stabilization. Post -construction industrial stormwater discharges may need to be covered by a separate VPDES permit. Discharges mixed with nonstormwater. This general permit does not authorize discharges that are mixed with sources of nonstormwater, other than those discharges that are identified in Part I E (Authorized nonstormwater discharges) and are in compliance with this general permit. Discharges covered by another state permit. This general permit does not authorize discharges of stormwater from construction activities that have been covered under an individual permit or required to obtain coverage under an alternative general permit. Page 3 of 26 4. Impaired waters and total maximum daily load (TMDL) limitation. Nutrient and sediment impaired waters. Discharges of stormwater from construction activities to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for (i) sediment or a sediment -related parameter (i.e., total suspended solids or turbidity) or (ii) nutrients (i.e., nitrogen or phosphorus) are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a stormwater pollution prevention plan (SWPPP) in accordance with Part II B 5 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations and implements an inspection frequency consistent with Part II G 2 a. Polychlorinated biphenyl (PCB) impaired waters. Discharges of stormwater from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for PCB are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP in accordance with Part II B 6 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations, and implements an inspection frequency consistent with Part II G 2 a. Exceptional waters limitation. Discharges of stormwater from construction activities not previously covered under the general permit effective on July 1, 2014, to exceptional waters identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP in accordance with Part II B 7 of this permit and implements an inspection frequency consistent with Part 11 G 2 a. 6. There shall be no discharge of floating solids or visible foam in other than trace amounts C. Commingled discharges. Discharges authorized by this general permit may be commingled with other sources of stormwater that are not required to be covered under a state permit, so long as the commingled discharge is in compliance with this general permit. Discharges authorized by a separate state or VPDES permit may be commingled with discharges authorized by this general permit so long as all such discharges comply with all applicable state and VPDES permit requirements. D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, 1 C, and I E, all discharges covered by this general permit shall be composed entirely of stormwater associated with construction activities. All other discharges including the following are prohibited: 1. Wastewater from washout of concrete; 2. Wastewater from the washout and cleanout of stucco, paint, form release oils, curing compounds, and other construction materials; Page 4 of 26 3. Fuels, oils, or other pollutants used in vehicle and equipment operation and maintenance; 4. Oils, toxic substances, or hazardous substances from spills or other releases; and 5. Soaps, solvents, or detergents used in equipment and vehicle washing. E. Authorized nonstormwater discharges. The following nonstormwater discharges from construction activities are authorized by this general permit when discharged in compliance with this general permit: 1. Discharges from firefighting activities; 2. Fire hydrant flushings; 3. Waters used to wash vehicles or equipment where soaps, solvents, or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 4. Water used to control dust that has been filtered, settled, or similarly treated prior to discharge; 5. Potable water sources, including uncontaminated waterline flushings, managed in a manner to avoid an instream impact; 6. Routine external building wash down where soaps, solvents or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred (or where all spilled or leaked material has been removed prior to washing); where soaps, solvents, or detergents have not been used; and where the wash water has been filtered, settled, or similarly treated prior to discharge; 8. Uncontaminated air conditioning or compressor condensate; 9. Uncontaminated ground water or spring water; 10. Foundation or footing drains where flows are not contaminated with process materials such as solvents; 11. Uncontaminated excavation dewatering, including dewatering of trenches and excavations that have been filtered, settled, or similarly treated prior to discharge; and 12. Landscape irrigation. F. Termination of general permit coverage. 1. The operator of the construction activity shall submit a notice of termination in accordance with 9VAC25-880-60, unless a registration statement was not required to be submitted in accordance with 9VAC25-880-50 A 1 c or A 2 b for single-family detached residential structures, to the VSMP authority after one or more of the following conditions have been met: Page 5 of 26 a. Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final stabilization has been achieved on all portions of the site for which the operator has operational control. When applicable, long term responsibility and maintenance requirements for permanent control measures shall be recorded in the local land records prior to the submission of a complete and accurate notice of termination and the construction record drawing prepared; b. Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage for the ongoing discharge; c. Coverage under an alternative VPDES or state permit has been obtained; or d. For individual lots in residential construction only, final stabilization as defined in 9VAC25- 880-1 has been completed, including providing written notification to the homeowner and incorporating a copy of the notification and signed certification statement into the SWPPP, and the residence has been transferred to the homeowner. The notice of termination shall be submitted no later than 30 days after one of the above conditions in subdivision 1 of this subsection is met. 3. Termination of authorization to discharge for the conditions set forth in subdivision 1 a of this subsection shall be effective upon notification from the department that the provisions of subdivision 1 a of this subsection have been met or 60 days after submittal of a complete and accurate notice of termination in accordance with 9VAC25-880-60 C, whichever occurs first. 4. Authorization to discharge terminates at midnight on the date that the notice of termination is submitted for the conditions set forth in subdivisions 1 b through 1 d of this subsection unless otherwise notified by the VSMP authority or department. 5. The notice of termination shall be signed in accordance with Part III K of this general permit. G. Water quality protection. 1. The operator shall select, install, implement, and maintain control measures as identified in the SWPPP at the construction site that minimize pollutants in the discharge as necessary to ensure that the operator's discharge does not cause or contribute to an excursion above any applicable water quality standard. If it is determined by the department that the operator's discharges are causing, have reasonable potential to cause, or are contributing to an excursion above any applicable water quality standard, the department, in consultation with the VSMP authority, may take appropriate enforcement action and require the operator to: a. Modify or implement additional control measures in accordance with Part II C to adequately address the identified water quality concerns; b. Submit valid and verifiable data and information that are representative of ambient conditions and indicate that the receiving water is attaining water quality standards; or Page 6 of 26 c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3. All written responses required under this chapter shall include a signed certification consistent with Part III K. MMM STORMWATER POLLUTION PREVENTION PLAN A. Stormwater pollution prevent plan. A stormwater pollution prevention plan (SWPPP) shall be developed prior to the submission of a registration statement and implemented for the construction activity, including any support activity, covered by this general permit. SWPPPs shall be prepared in accordance with good engineering practices. Construction activities that are part of a larger common plan of development or sale and disturb less than one acre may utilize a SWPPP template provided by the department and need not provide a separate stormwater management plan if one has been prepared and implemented for the larger common plan of development or sale. The SWPPP requirements of this general permit may be fulfilled by incorporating by reference other plans such as a spill prevention control and countermeasure (SPCC) plan developed for the site under § 311 of the federal Clean Water Act or best management practices (BMP) programs otherwise required for the facility provided that the incorporated plan meets or exceeds the SWPPP requirements of Part II B. All plans incorporated by reference into the SWPPP become enforceable under this general permit. If a plan incorporated by reference does not contain all of the required elements of the SWPPP, the operator shall develop the missing elements and include them in the SWPPP. 3. Any operator that was authorized to discharge under the general permit effective July 1, 2014, and that intends to continue coverage under this general permit, shall update its stormwater pollution prevention plan to comply with the requirements of this general permit no later than 60 days after the date of coverage under this general permit. B. Contents. The SWPPP shall include the following items: 1. General information. a. A signed copy of the registration statement, if required, for coverage under the general VPDES permit for discharges of stormwater from construction activities; b. Upon receipt, a copy of the notice of coverage under the general VPDES permit for discharges of stormwater from construction activities (i.e., notice of coverage letter); c. Upon receipt, a copy of the general VPDES permit for discharges of stormwater from construction activities; d. A narrative description of the nature of the construction activity, including the function of the project (e.g., low density residential, shopping mall, highway, etc.); e. A legible site plan identifying: Page 7 of 26 (1) Directions of stormwater flow and approximate slopes anticipated after major grading activities; (2) Limits of land disturbance including steep slopes and natural buffers around surface waters that will not be disturbed; (3) Locations of major structural and nonstructural control measures, including sediment basins and traps, perimeter dikes, sediment barriers, and other measures intended to filter, settle, or similarly treat sediment, that will be installed between disturbed areas and the undisturbed vegetated areas in order to increase sediment removal and maximize stormwater infiltration; (4) Locations of surface waters; (5) Locations where concentrated stormwater is discharged; (6) Locations of any support activities, including (i) areas where equipment and vehicle washing, wheel wash water, and other wash water is to occur; (ii) storage areas for chemicals such as acids, fuels, fertilizers, and other lawn care chemicals; (iii) concrete wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste facilities, including those temporarily placed on the construction site; and (vi) construction waste storage; and (7) When applicable, the location of the on -site rain gauge or the methodology established in consultation with the VSMP authority used to identify measurable storm events for inspection as allowed by Part II G 2 a (1) (ii) or Part II G 2 b (2). Erosion and sediment control plan. a. An erosion and sediment control plan designed and approved in accordance with the Virginia Erosion and Sediment Control Regulations (9VAC25-840), an "agreement in lieu of a plan" as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and sediment control plan prepared in accordance with annual standards and specifications approved by the department. b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. c. An approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department -approved annual standards and specifications, implemented to: (1) Control the volume and velocity of stormwater runoff within the site to minimize soil erosion; (2) Control stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; Page 8 of 26 (3) Minimize the amount of soil exposed during the construction activity; (4) Minimize the disturbance of steep slopes; (5) Minimize sediment discharges from the site in a manner that addresses (i) the amount, frequency, intensity, and duration of precipitation; (ii) the nature of resulting stormwater runoff; and (iii) soil characteristics, including the range of soil particle sizes present on the site; (6) Provide and maintain natural buffers around surface waters, direct stormwater to vegetated areas to increase sediment removal, and maximize stormwater infiltration, unless infeasible; (7) Minimize soil compaction and, unless infeasible, preserve topsoil; (8) Ensure initiation of stabilization activities, as defined in 9VAC25-880-1, of disturbed areas immediately whenever any clearing, grading, excavating, or other land - disturbing activities have permanently ceased on any portion of the site, or temporarily ceased on any portion of the site and will not resume for a period exceeding 14 days; and (9) Utilize outlet structures that withdraw stormwater from the surface (i.e., above the permanent pool or wet storage water surface elevation), unless infeasible, when discharging from sediment basins or sediment traps. 3. Stormwater management plan. a. Except for those projects identified in Part II B 3 b, a stormwater management plan approved by the VSMP authority as authorized under the Virginia Stormwater Management Program (VSMP) Regulation (9VAC25-870), or an "agreement in lieu of a stormwater management plan" as defined in 9VAC25-870-10 from the VSMP authority, or a stormwater management plan prepared in accordance with annual standards and specifications approved by the department. b. For any operator meeting the conditions of 9VAC25-870-47 B of the VSMP regulation, an approved stormwater management plan is not required. In lieu of an approved stormwater management plan, the SWPPP shall include a description of, and all necessary calculations supporting, all post -construction stormwater management measures that will be installed prior to the completion of the construction process to control pollutants in stormwater discharges after construction operations have been completed. Structural measures should be placed on upland soils to the degree possible. Such measures must be designed and installed in accordance with applicable VESCP authority, VSMP authority, state, and federal requirements, and any necessary permits must be obtained. Pollution prevention plan. A pollution prevention plan that addresses potential pollutant - generating activities that may reasonably be expected to affect the quality of stormwater discharges from the construction activity, including any support activity. The pollution prevention plan shall: a. Identify the potential pollutant -generating activities and the pollutant that is expected to be exposed to stormwater; Page 9 of 26 b. Describe the location where the potential pollutant -generating activities will occur, or if identified on the site plan, reference the site plan; c. Identify all nonstormwater discharges, as authorized in Part I E of this general permit, that are or will be commingled with stormwater discharges from the construction activity, including any applicable support activity; d. Identify the person responsible for implementing the pollution prevention practice or practices for each pollutant -generating activity (if other than the person listed as the qualified personnel); e. Describe the pollution prevention practices and procedures that will be implemented to: (1) Prevent and respond to leaks, spills, and other releases including (i) procedures for expeditiously stopping, containing, and cleaning up spills, leaks, and other releases; and (ii) procedures for reporting leaks, spills, and other releases in accordance with Part III G; (2) Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling and maintenance activities (e.g., providing secondary containment such as spill berms, decks, spill containment pallets, providing cover where appropriate, and having spill kits readily available); (3) Prevent the discharge of soaps, solvents, detergents, and wash water from construction materials, including the clean-up of stucco, paint, form release oils, and curing compounds (e.g., providing (i) cover (e.g., plastic sheeting or temporary roofs) to prevent contact with stormwater; (ii) collection and proper disposal in a manner to prevent contact with stormwater; and (iii) a similarly effective means designed to prevent discharge of these pollutants); (4) Minimize the discharge of pollutants from vehicle and equipment washing, wheel wash water, and other types of washing (e.g., locating activities away from surface waters and stormwater inlets or conveyance and directing wash waters to sediment basins or traps, using filtration devices such as filter bags or sand filters, or using similarly effective controls); (5) Direct concrete wash water into a leak -proof container or leak -proof settling basin. The container or basin shall be designed so that no overflows can occur due to inadequate sizing or precipitation. Hardened concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wastes. Liquid concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wash waters and shall not be discharged to surface waters; (6) Minimize the discharge of pollutants from storage, handling, and disposal of construction products, materials, and wastes including (i) building products such as asphalt sealants, copper flashing, roofing materials, adhesives, and concrete admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape Page 10 of 26 materials; and (iii) construction and domestic wastes such as packaging materials, scrap construction materials, masonry products, timber, pipe and electrical cuttings, plastics, Styrofoam, concrete, and other trash or building materials; (7) Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic wastes, waste concrete, and sanitary wastes; (8) Address any other discharge from the potential pollutant -generating activities not addressed above; (9) Minimize the exposure of waste materials to precipitation by closing or covering waste containers during precipitation events and at the end of the business day, or implementing other similarly effective practices. Minimization of exposure is not required in cases where the exposure to precipitation will not result in a discharge of pollutants; and f. Describe procedures for providing pollution prevention awareness of all applicable wastes, including any wash water, disposal practices, and applicable disposal locations of such wastes, to personnel in order to comply with the conditions of this general permit. The operator shall implement the procedures described in the SWPPP. SWPPP requirements for discharges to nutrient and sediment impaired waters. For discharges to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for sediment for a sediment - related parameter (i.e., total suspended solids or turbidity) or nutrients (i.e., nitrogen or phosphorus), the operator shall: a. Identify the impaired waters, approved TMDLs, and pollutants of concern in the SWPPP; and b. Provide clear direction in the SWPPP that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and (3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a. SWPPP requirements for discharges to polychlorinated biphenyl (PCB) impaired waters. For discharges from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for PCB, the operator shall: Page 11 of 26 a. Identify the impaired waters, approved TMDLs, and pollutant of concern in the SWPPP; b. Implement the approved erosion and sediment control plan in accordance with Part II B 2; c. Dispose of waste materials in compliance with applicable state, federal, and local requirements; and d. Implement a modified inspection schedule in accordance with Part II G 2 a. 7. SWPPP requirements for discharges to exceptional waters. For discharges to surface waters identified in 9VAC25-260-30 A 3 c as an exceptional water, the operator shall: a. Identify the exceptional surface waters in the SWPPP; and b. Provide clear direction in the SWPPP that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and (3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a. 8. Identification of qualified personnel. The name, phone number, and qualifications of the qualified personnel conducting inspections required by this general permit. 9. Delegation of authority. The individuals or positions with delegated authority, in accordance with Part III K, to sign inspection reports or modify the SWPPP. 10. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K. C. SWPPP amendments, modification, and updates. 1. The operator shall amend the SWPPP whenever there is a change in the design, construction, operation, or maintenance that has a significant effect on the discharge of pollutants to surface waters and that has not been previously addressed in the SWPPP. The SWPPP shall be amended if, during inspections or investigations by the operator's qualified personnel, or by local, state, or federal officials, it is determined that the existing control measures are ineffective in minimizing pollutants in discharges from the construction activity. Revisions to the SWPPP shall include additional or modified control measures designed and implemented to correct problems identified. If approval by the VESCP authority, VSMP authority, or department is necessary for the control measure, revisions to the SWPPP shall be completed no later than seven calendar days following approval. Implementation of these additional or modified control measures shall be accomplished as described in Part II H. Page 12 of 26 3. The SWPPP shall clearly identify the contractors that will implement and maintain each control measure identified in the SWPPP. The SWPPP shall be amended to identify any new contractor that will implement and maintain a control measure. 4. The operator shall update the SWPPP as soon as possible but no later than seven days following any modification to its implementation. All modifications or updates to the SWPPP shall be noted and shall include the following items: a. A record of dates when: (1) Major grading activities occur; (2) Construction activities temporarily or permanently cease on a portion of the site; and (3) Stabilization measures are initiated; b. Documentation of replaced or modified controls where periodic inspections or other information have indicated that the controls have been used inappropriately or incorrectly and were modified; c. Areas that have reached final stabilization and where no further SWPPP or inspection requirements apply; d. All properties that are no longer under the legal control of the operator and the dates on which the operator no longer had legal control over each property; e. The date of any prohibited discharges, the discharge volume released, and what actions were taken to minimize the impact of the release; f. Measures taken to prevent the reoccurrence of any prohibited discharge; and g. Measures taken to address any evidence identified as a result of an inspection required under Part II G. 5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with Part III K. D. Public notification. Upon commencement of land disturbance, the operator shall post conspicuously a copy of the notice of coverage letter near the main entrance of the construction activity. For linear projects, the operator shall post the notice of coverage letter at a publicly accessible location near an active part of the construction project (e.g., where a pipeline crosses a public road). The operator shall maintain the posted information until termination of general permit coverage as specified in Part I F. E. SWPPP availability. 1. Operators with day-to-day operational control over SWPPP implementation shall have a copy of the SWPPP available at a central location on -site for use by those identified as having responsibilities under the SWPPP whenever they are on the construction site. Page 13 of 26 The operator shall make the SWPPP and all amendments, modifications, and updates available upon request to the department, the VSMP authority, the EPA, the VESCP authority, local government officials, or the operator of a municipal separate storm sewer system receiving discharges from the construction activity. If an on -site location is unavailable to store the SWPPP when no personnel are present, notice of the SWPPP's location shall be posted near the main entrance of the construction site. The operator shall make the SWPPP available for public review in an electronic format or in hard copy. Information for public access to the SWPPP shall be posted and maintained in accordance with Part II D. If not provided electronically, public access to the SWPPP may be arranged upon request at a time and at a publicly accessible location convenient to the operator or his designee but shall be no less than once per month and shall be during normal business hours. Information not required to be contained within the SWPPP by this general permit is not required to be released. F. SWPPP implementation. The operator shall implement the SWPPP and subsequent amendments, modifications, and updates from commencement of land disturbance until termination of general permit coverage as specified in Part I F. All control measures shall be properly maintained in effective operating condition in accordance with good engineering practices and, where applicable, manufacturer specifications. If a site inspection required by Part II G identifies a control measure that is not operating effectively, corrective actions shall be completed as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority, to maintain the continued effectiveness of the control measures. If site inspections required by Part II G identify an existing control measure that needs to be modified or if an additional or alternative control measure is necessary for any reason, implementation shall be completed prior to the next anticipated measurable storm event. If implementation prior to the next anticipated measurable storm event is impracticable, then additional or alternative control measures shall be implemented as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority. G. SWPPP Inspections. 1. Personnel responsible for on -site and off -site inspections. Inspections required by this general permit shall be conducted by the qualified personnel identified by the operator in the SWPPP. The operator is responsible for ensuring that the qualified personnel conduct the inspection. 2. Inspection schedule. a. For construction activities that discharge to a surface water identified in Part 11 B 5 and B 6 as impaired or having an approved TMDL or Part I B 7 as exceptional, the following inspection schedule requirements apply: (1) Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at least once every five business days and no later than 24 hours following a measurable storm event. In the event that a measurable storm event occurs when Page 14 of 26 there are more than 24 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections as authorized in Part II G 2 d shall not be allowed. b. Except as specified in Part II G 2 a, inspections shall be conducted at a frequency of: (1) At least once every five business days; or (2) At least once every 10 business days and no later than 24 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 24 hours between business days, the inspection shall be conducted on the next business day. c. Where areas have been temporarily stabilized or land -disturbing activities will be suspended due to continuous frozen ground conditions and stormwater discharges are unlikely, the inspection frequency described in Part II G 2 a and 2 b may be reduced to once per month. If weather conditions (such as above freezing temperatures or rain or snow events) make discharges likely, the operator shall immediately resume the regular inspection frequency. d. Except as prohibited in Part 11 G 2 a (2), representative inspections may be utilized for utility line installation, pipeline construction, or other similar linear construction activities provided that: (1) Temporary or permanent soil stabilization has been installed and vehicle access may compromise the temporary or permanent soil stabilization and potentially cause additional land disturbance increasing the potential for erosion; (2) Inspections occur on the same frequency as other construction activities; (3) Control measures are inspected along the construction site 0.25 miles above and below each access point (i.e., where a roadway, undisturbed right-of-way, or other similar feature intersects the construction activity and access does not compromise temporary or permanent soil stabilization); and (4) Inspection locations are provided in the inspection report required by Part II G. e. If adverse weather causes the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. Any time inspections are delayed due to adverse weather conditions, evidence of the adverse weather conditions shall be included in the SWPPP with the dates of occurrence. 3. Inspection requirements. a. As part of the inspection, the qualified personnel shall: (1) Record the date and time of the inspection and, when applicable, the date and rainfall amount of the last measurable storm event; Page 15 of 26 (2) Record the information and a description of any discharges occurring at the time of the inspection or evidence of discharges occurring prior to the inspection; (3) Record any land -disturbing activities that have occurred outside of the approved erosion and sediment control plan; (4) Inspect the following for installation in accordance with the approved erosion and sediment control plan, identification of any maintenance needs, and evaluation of effectiveness in minimizing sediment discharge, including whether the control has been inappropriately or incorrectly used: (a) All perimeter erosion and sediment controls, such as silt fence; (b) Soil stockpiles, when applicable, and borrow areas for stabilization or sediment trapping measures; (c) Completed earthen structures, such as dams, dikes, ditches, and diversions for stabilization and effective impoundment or flow control; (d) Cut and fill slopes; (e) Sediment basins and traps, sediment barriers, and other measures installed to control sediment discharge from stormwater; (f) Temporary or permanent channels, flumes, or other slope drain structures installed to convey concentrated runoff down cut and fill slopes; (g) Storm inlets that have been made operational to ensure that sediment laden stormwater does not enter without first being filtered or similarly treated; and (h) Construction vehicle access routes that intersect or access paved or public roads for minimizing sediment tracking; (5) Inspect areas that have reached final grade or that will remain dormant for more than 14 days to ensure: (a) Initiation of stabilization activities have occurred immediately, as defined in 9VAC25-880-1; and (b) Stabilization activities have been completed within seven days of reaching grade or stopping work; (6) Inspect for evidence that the approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department -approved annual standards and specifications has not been properly implemented. This includes: Page 16 of 26 (a) Concentrated flows of stormwater in conveyances such as rills, rivulets, or channels that have not been filtered, settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediment controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d) Sediment deposition on any property (including public and private streets) outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed or is not effective on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance or sediment deposition outside of the approved area to be disturbed; (7) Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance, and effectiveness of the procedures and practices; (8) Identify any pollutant generating activities not identified in the pollution prevention plan; and (9) Identify and document the presence of any evidence of the discharge of pollutants prohibited by this general permit. 4. Inspection report. Each inspection report shall include the following items: a. The date and time of the inspection and, when applicable, the date and rainfall amount of the last measurable storm event; b. Summarized findings of the inspection; c. The locations of prohibited discharges; d. The locations of control measures that require maintenance; Page 17 of 26 e. The locations of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; f. The locations where any evidence identified under Part II G 3 a (6) exists; g. The locations where any additional control measure is needed; h. A list of corrective actions required (including any changes to the SWPPP that are necessary) as a result of the inspection or to maintain permit compliance; i. Documentation of any corrective actions required from a previous inspection that have not been implemented; and The date and signature of the qualified personnel and the operator or its duly authorized representative. 5. The inspection report shall be included into the SWPPP no later than four business days after the inspection is complete. The inspection report and any actions taken in accordance with Part II shall be retained by the operator as part of the SWPPP for at least three years from the date that general permit coverage expires or is terminated. The inspection report shall identify any incidents of noncompliance. Where an inspection report does not identify any incidents of noncompliance, the report shall contain a certification that the construction activity is in compliance with the SWPPP and this general permit. The report shall be signed in accordance with Part III K of this general permit. H. Corrective actions. The operator shall implement the corrective actions identified as a result of an inspection as soon as practicable but no later than seven days after discovery or a longer period as approved by the VSMP authority. If approval of a corrective action by a regulatory authority (e.g., VSMP authority, VESCP authority, or the department) is necessary, additional control measures shall be implemented to minimize pollutants in stormwater discharges until such approvals can be obtained. The operator may be required to remove accumulated sediment deposits located outside of the construction activity covered by this general permit as soon as practicable in order to minimize environmental impacts. The operator shall notify the VSMP authority and the department as well as obtain all applicable federal, state, and local authorizations, approvals, and permits prior to the removal of sediments accumulated in surface waters including wetlands. Page 18 of 26 PART III CONDITIONS APPLICABLE TO ALL VPDES PERMITS NOTE: Discharge monitoring is not required for this general permit. If the operator chooses to monitor stormwater discharges or control measures, the operator shall comply with the requirements of subsections A, B, and C, as appropriate. A. Monitoring. 1. Samples and measurements taken for the purpose of monitoring shall be representative of the monitoring activity. Monitoring shall be conducted according to procedures approved under 40 CFR Part 136 or alternative methods approved by the U.S. Environmental Protection Agency, unless other procedures have been specified in this general permit. Analyses performed according to test procedures approved under 40 CFR Part 136 shall be performed by an environmental laboratory certified under regulations adopted by the Department of General Services (1 VAC30-45 or 1 VAC30-46). 3. The operator shall periodically calibrate and perform maintenance procedures on all monitoring and analytical instrumentation at intervals that will ensure accuracy of measurements. B. Records. 1. Monitoring records and reports shall include a. The date, exact place, and time of sampling or measurements; b. The individuals who performed the sampling or measurements; c. The dates and times analyses were performed; d. The individuals who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. 2. The operator shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this general permit, and records of all data used to complete the registration statement for this general permit, for a period of at least three years from the date of the sample, measurement, report or request for coverage. This period of retention shall be extended automatically during the course of any unresolved litigation regarding the regulated activity or regarding control standards applicable to the operator, or as requested by the board. C. Reporting monitoring results. Page 19 of 26 1. The operator shall update the SWPPP to include the results of the monitoring as may be performed in accordance with this general permit, unless another reporting schedule is specified elsewhere in this general permit. 2. Monitoring results shall be reported on a discharge monitoring report (DMR); on forms provided, approved or specified by the department; or in any format provided that the date, location, parameter, method, and result of the monitoring activity are included. If the operator monitors any pollutant specifically addressed by this general permit more frequently than required by this general permit using test procedures approved under 40 CFR Part 136 or using other test procedures approved by the U.S. Environmental Protection Agency or using procedures specified in this general permit, the results of this monitoring shall be included in the calculation and reporting of the data submitted in the DMR or reporting form specified by the department. 4. Calculations for all limitations which require averaging of measurements shall utilize an arithmetic mean unless otherwise specified in this general permit. D. Duty to provide information. The operator shall furnish, within a reasonable time, any information which the board may request to determine whether cause exists for terminating this general permit coverage or to determine compliance with this general permit. The board, department, EPA, or VSMP authority may require the operator to furnish, upon request, such plans, specifications, and other pertinent information as may be necessary to determine the effect of the wastes from his discharge on the quality of surface waters, or such other information as may be necessary to accomplish the purposes of the CWA and the Virginia Stormwater Management Act. The operator shall also furnish to the board, department, EPA, or VSMP authority, upon request, copies of records required to be kept by this general permit. E. Compliance schedule reports. Reports of compliance or noncompliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this general permit shall be submitted no later than 14 days following each schedule date. F. Unauthorized stormwater discharges. Pursuant to § 62.1-44.5 of the Code of Virginia, except in compliance with a state permit issued by the department, it shall be unlawful to cause a stormwater discharge from a construction activity. G. Reports of unauthorized discharges. Any operator who discharges or causes or allows a discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or a hazardous substance or oil in an amount equal to or in excess of a reportable quantity established under either 40 CFR Part 110, 40 CFR Part 117, 40 CFR Part 302, or § 62.1-44.34:19 of the Code of Virginia that occurs during a 24-hour period into or upon surface waters or who discharges or causes or allows a discharge that may reasonably be expected to enter surface waters, shall notify the Department of Environmental Quality of the discharge immediately upon discovery of the discharge, but in no case later than within 24 hours after said discovery. A written report of the unauthorized discharge shall be submitted to the department and the VSMP authority within five days of discovery of the discharge. The written report shall contain: 1. A description of the nature and location of the discharge; 2. The cause of the discharge; Page 20 of 26 3. The date on which the discharge occurred; 4. The length of time that the discharge continued; 5. The volume of the discharge; 6. If the discharge is continuing, how long it is expected to continue; 7. If the discharge is continuing, what the expected total volume of the discharge will be; and Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present discharge or any future discharges not authorized by this general permit. Discharges reportable to the department and the VSMP authority under the immediate reporting requirements of other regulations are exempted from this requirement. H. Reports of unusual or extraordinary discharges. If any unusual or extraordinary discharge including a "bypass" or "upset," as defined in this general permit, should occur from a facility and the discharge enters or could be expected to enter surface waters, the operator shall promptly notify, in no case later than within 24 hours, the department and the VSMP authority by telephone after the discovery of the discharge. This notification shall provide all available details of the incident, including any adverse effects on aquatic life and the known number of fish killed. The operator shall reduce the report to writing and shall submit it to the department and the VSMP authority within five days of discovery of the discharge in accordance with Part III 12. Unusual and extraordinary discharges include any discharge resulting from: 1. Unusual spillage of materials resulting directly or indirectly from processing operations; 2. Breakdown of processing or accessory equipment; 3. Failure or taking out of service of some or all of the facilities; and 4. Flooding or other acts of nature. I. Reports of noncompliance. The operator shall report any noncompliance which may adversely affect surface waters or may endanger public health. An oral report to the department and the VSMP authority shall be provided within 24 hours from the time the operator becomes aware of the circumstances. The following shall be included as information that shall be reported within 24 hours under this subdivision: a. Any unanticipated bypass; and b. Any upset that causes a discharge to surface waters. 2. A written report shall be submitted within five days and shall contain: a. A description of the noncompliance and its cause; Page 21 of 26 b. The period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; and c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The department may waive the written report on a case -by -case basis for reports of noncompliance under Part III I if the oral report has been received within 24 hours and no adverse impact on surface waters has been reported. 3. The operator shall report all instances of noncompliance not reported under Part III 1 1 or 2 in writing as part of the SWPPP. The reports shall contain the information listed in Part III 1 2. NOTE: The reports required in Part III G, H and I shall be made to the department and the VSMP authority. Reports may be made by telephone, email, or by fax. For reports outside normal working hours, leaving a recorded message shall fulfill the immediate reporting requirement. For emergencies, the Virginia Department of Emergency Management maintains a 24-hour telephone service at 1-800-468-8892. 4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of incorrect information in any report, including a registration statement, to the department or the VSMP authority, the operator shall promptly submit such facts or correct information. J. Notice of planned changes. 1. The operator shall give notice to the department and the VSMP authority as soon as possible of any planned physical alterations or additions to the permitted facility or activity. Notice is required only when: a. The operator plans an alteration or addition to any building, structure, facility, or installation that may meet one of the criteria for determining whether a facility is a new source in 9VAC25-870-420; b. The operator plans an alteration or addition that would significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants that are not subject to effluent limitations in this general permit; or 2. The operator shall give advance notice to the department and VSMP authority of any planned changes in the permitted facility or activity, which may result in noncompliance with state permit requirements. K. Signatory requirements. 1. Registration statement. All registration statements shall be signed as follows: a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a responsible corporate officer means: (i) a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy -making or decision -making functions for the corporation; or (ii) the manager of one or more manufacturing, production, or operating facilities, provided the Page 22 of 26 manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for state permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures; b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this chapter, a principal executive officer of a public agency includes (i) the chief executive officer of the agency or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency. 2. Reports and other information. All reports required by this general permit, including SWPPPs, and other information requested by the board or the department shall be signed by a person described in Part III K 1 or by a duly authorized representative of that person. A person is a duly authorized representative only if: a. The authorization is made in writing by a person described in Part III K 1; b. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent, position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the operator. (A duly authorized representative may thus be either a named individual or any individual occupying a named position); and c. The signed and dated written authorization is included in the SWPPP. A copy shall be provided to the department and VSMP authority, if requested. 3. Changes to authorization. If an authorization under Part III K 2 is no longer accurate because a different individual or position has responsibility for the overall operation of the construction activity, a new authorization satisfying the requirements of Part III K 2 shall be submitted to the VSMP authority as the administering entity for the board prior to or together with any reports or information to be signed by an authorized representative. 4. Certification. Any person signing a document under Part II I K 1 or 2 shall make the following certification: "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant Page 23 of 26 penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." L. Duty to comply. The operator shall comply with all conditions of this general permit. Any state permit noncompliance constitutes a violation of the Virginia Stormwater Management Act and the Clean Water Act, except that noncompliance with certain provisions of this general permit may constitute a violation of the Virginia Stormwater Management Act but not the Clean Water Act. Permit noncompliance is grounds for enforcement action; for state permit coverage, termination, revocation and reissuance, or modification; or denial of a state permit renewal application. The operator shall comply with effluent standards or prohibitions established under § 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if this general permit has not yet been modified to incorporate the requirement. M. Duty to reapply. If the operator wishes to continue an activity regulated by this general permit after the expiration date of this general permit, the operator shall submit a new registration statement at least 60 days before the expiration date of the existing general permit, unless permission for a later date has been granted by the board. The board shall not grant permission for registration statements to be submitted later than the expiration date of the existing general permit. N. Effect of a state permit. This general permit does not convey any property rights in either real or personal property or any exclusive privileges, nor does it authorize any injury to private property or invasion of personal rights, or any infringement of federal, state or local law or regulations. O. State law. Nothing in this general permit shall be construed to preclude the institution of any legal action under, or relieve the operator from any responsibilities, liabilities, or penalties established pursuant to any other state law or regulation or under authority preserved by § 510 of the Clean Water Act. Except as provided in general permit conditions on "bypassing" (Part III U) and "upset' (Part III V), nothing in this general permit shall be construed to relieve the operator from civil and criminal penalties for noncompliance. P. Oil and hazardous substance liability. Nothing in this general permit shall be construed to preclude the institution of any legal action or relieve the operator from any responsibilities, liabilities, or penalties to which the operator is or may be subject under §§ 62.1-44.34:14 through 62.1-44.34:23 of the State Water Control Law or § 311 of the Clean Water Act. Q. Proper operation and maintenance. The operator shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances), which are installed or used by the operator to achieve compliance with the conditions of this general permit. Proper operation and maintenance also includes effective plant performance, adequate funding, adequate staffing, and adequate laboratory and process controls, including appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems, which are installed by the operator only when the operation is necessary to achieve compliance with the conditions of this general permit. R. Disposal of solids or sludges. Solids, sludges or other pollutants removed in the course of treatment or management of pollutants shall be disposed of in a manner so as to prevent any pollutant from such materials from entering surface waters and in compliance with all applicable state and federal laws and regulations. Page 24 of 26 S. Duty to mitigate. The operator shall take all steps to minimize or prevent any discharge in violation of this general permit that has a reasonable likelihood of adversely affecting human health or the environment. T. Need to halt or reduce activity not a defense. It shall not be a defense for an operator in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this general permit. U. Bypass. 1. 'Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams from any portion of a treatment facility. The operator may allow any bypass to occur that does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to ensure efficient operation. These bypasses are not subject to the provisions of Part III U 2 and 3. 2. Notice. a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the operator shall submit prior notice to the department, if possible at least 10 days before the date of the bypass. b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as required in Part III I. 3. Prohibition of bypass. a. Except as provided in Part III U 1, bypass is prohibited, and the board or department may take enforcement action against an operator for bypass unless: (1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property damage. Severe property damage means substantial physical damage to property, damage to the treatment facilities that causes them to become inoperable, or substantial and permanent loss of natural resources that can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production; (2) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes, or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate back-up equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass that occurred during normal periods of equipment downtime or preventive maintenance; and (3) The operator submitted notices as required under Part III U 2. b. The department may approve an anticipated bypass, after considering its adverse effects, if the department determines that it will meet the three conditions listed in Part III U 3 a. Page 25 of 26 V. Upset. 1. An "upset," as defined in 9VAC25-870-10, means an exceptional incident in which there is unintentional and temporary noncompliance with technology -based state permit effluent limitations because of factors beyond the reasonable control of the operator. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. 2. An upset constitutes an affirmative defense to an action brought for noncompliance with technology -based state permit effluent limitations if the requirements of Part III V 4 are met. A determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is not a final administrative action subject to judicial review. 3. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation. 4. An operator who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence that: a. An upset occurred and that the operator can identify the cause of the upset; b. The permitted facility was at the time being properly operated; c. The operator submitted notice of the upset as required in Part III I; and d. The operator complied with any remedial measures required under Part III S. 5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset has the burden of proof. W. Inspection and entry. The operator shall allow the department as the board's designee, the VSMP authority, EPA, or an authorized representative of either entity (including an authorized contractor), upon presentation of credentials and other documents as may be required by law to: 1. Enter upon the operator's premises where a regulated facility or activity is located or conducted, or where records shall be kept under the conditions of this general permit; 2. Have access to and copy, at reasonable times, any records that shall be kept under the conditions of this general permit; 3. Inspect and photograph at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this general permit; and 4. Sample or monitor at reasonable times, for the purposes of ensuring state permit compliance or as otherwise authorized by the Clean Water Act or the Virginia Stormwater Management Act, any substances or parameters at any location. Page 26 of 26 For purposes of this section, the time for inspection shall be deemed reasonable during regular business hours, and whenever the facility is discharging. Nothing contained herein shall make an inspection unreasonable during an emergency. X. State permit actions. State permit coverage may be modified, revoked and reissued, or terminated for cause. The filing of a request by the operator for a state permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any state permit condition. Y. Transfer of state permit coverage. 1. State permits are not transferable to any person except after notice to the department. Except as provided in Part III Y 2, a state permit may be transferred by the operator to a new operator only if the state permit has been modified or revoked and reissued, or a minor modification made, to identify the new operator and incorporate such other requirements as may be necessary under the Virginia Stormwater Management Act and the Clean Water Act. As an alternative to transfers under Part III Y 1, this state permit may be automatically transferred to a new operator if: a. The current operator notifies the department at least 30 days in advance of the proposed transfer of the title to the facility or property; b. The notice includes a written agreement between the existing and new operators containing a specific date for transfer of state permit responsibility, coverage, and liability between them; and c. The department does not notify the existing operator and the proposed new operator of its intent to modify or revoke and reissue the state permit. If this notice is not received, the transfer is effective on the date specified in the agreement mentioned in Part III Y 2 b. For ongoing construction activity involving a change of operator, the new operator shall accept and maintain the existing SWPPP, or prepare and implement a new SWPPP prior to taking over operations at the site. Z. Severability. The provisions of this general permit are severable, and if any provision of this general permit or the application of any provision of this state permit to any circumstance, is held invalid, the application of such provision to other circumstances and the remainder of this general permit shall not be affected thereby. Section 12. Inspection logs Mallov Ford SWPPP Inspection Loq Inspection: Last Rainfall: Date Time Date Rainfall Amount Summary: Locations of: • Prohibited discharges • Controls needing maintenance • Failed controls: • Evidence per Part II F 3 a (7): (see back of sheet for details) • Additional measures needed: Corrective actions required: Unimplemented corrective actions from previous inspection: Inspector Signature Date Operator Signature Date Part II F 3 a (7) (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;