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HomeMy WebLinkAboutWPO201900054 Plan - Stormwater 2021-10-25SITE DATA: ENGINEER: TIMMONS GROUP 608 PRESTON AVENUE, SUITE 200 CHARLOTTESVILLE, VA 22903 TELEPHONE: 434-327-1681 CONTACT: JONATHAN SHOWALTER, P.E. JONATHAN.SHOWALTER@TIMMONS.COM TAX MAP PARCEL: 05600-00-00-017CO LIMITS OF DISTURBANCE: 0.83 ACRES SETBACK: 75FRONT 25' SIDE 35REAR ZONING: RURAL AREA, ENTRANCE CORRIDOR (EC) OVERLAY ZONING DISTRICT THIS PROPERTY IS SUBJECT TO THE APPROVED CONDITIONS OF SPECIAL USE PERMIT SP201700026. MAGISTERIAL DISTRICT: WHITE HALL SOURCE OF BOUNDARY AND TOPOGRAPHY: TIMMONS GROUP. 28 IMPERIAL DRIVE STAUNTON, VA 24401 (540)-885-0786 SOURCE TOPOGRAPHY: TIMMONS GROUP, JULY 25, 2019 DATUM: HORIZONTAL: NAD83 VIRGINIA STATE GRID SOUTH ZONE VERTICAL: NAVD88 ESTABLISHED THROUGH LEICA SMARTNET SITE AREA: 75.0 ACRES PROPOSED USES: ADA RAMP AND SOFTBALL FIELD IMPROVEMENTS BUILDING AREA: FOOTPRINT APPROX. 412 S.F TOTAL (FIELDHOUSE) MAXIMUM STRUCTURE HEIGHT PERMITTED: THIRTY-FIVE (35) FEET. PROPOSED BUILDING HEIGHT: 14'-8" PARKING REQUIREMENTS: 0.23 SPAES/STUDENT (PER ITE PARKING GENERATION MANUAL 1,055 STUDENTS 1,055 X 0.23 = 243 PARKING SPACES PARKING PROVIDED: 415 (EXISTING) + 4 SPACES = 419 PARKING SPACES EXISTING IMPERVIOUS AREA (WITHIN PROJECT LIMITS): 0.26 ACRES PROPOSED IMPERVIOUS AREA (WITHIN PROJECT LIMITS): 0.39 ACRES WETLAND IMPACTS: NONE WATER SUPPLY: ACSA SANITARY SEWER: ACSA DRAINAGE DISTRICT: RIVANNA THERE ARE NO CRITICAL SLOPES LOCATED WITHIN THE PROJECT LIMITS. THERE ARE NO CONSTRUCTION ACTIVITIES PROPOSED WITHIN THE 100-YR FLOODPLAIN. THE SITE IS LOCATED IN A WATER SUPPLY PROTECTION DISTRICT. WAHS SITE IMPROVEMENTS WPO# 2019-00054 VSMP PLAN COUNTY OF ALBEMARLE, VIRGINIA WHITE HALL DISTRICT 05/13/2021 GAPTp�F. Bo-ove 1SVille R�k(�sh PROJECT LOCATION mnloway VICINITY MAP SCALE: 1" = 2000' OWNER: ALBEMARLE COUNTY SCHOOL BOARD 401 MCINTIRE RD CHARLOTTESVILLE, VA 22902 CONTACT: JOE LE17ERI TELEPHONE: (434) 975-9340 FAX: (434) 975-9341 ENGINEER OF RECORD: TIMMONS GROUP 608 PRESTON AVE. CHARLOTTESVILLE, VA 22903 CONTACT: JONATHAN SHOWALTER, P.E. TELEPHONE: 434-327-1681 r a Sheet List Table Sheet Number Sheet Title CO.O COVER CO.1 OVERALL PLAN C1.0 NOTES & DETAILS C1.1 NOTES & DETAILS C1.2 NOTES & DETAILS C2.0 EXISTING CONDITIONS - RAMP (ADDITIVE BID ITEM No.1) C2.1 EXISTING CONDITIONS - FIELDHOUSE (BASE BID) C2.2 DEMOLITION PLAN - RAMP (ADDITIVE BID ITEM No. 1) C2.3 DEMOLITION PLAN - FIELDHOUSE (BASE BID) C3.0 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.1 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.2 ESC PLAN PHASE 1 - RAMP (ADDITIVE BID ITEM No. 1) C3.3 ESC PLAN PHASE 1 - FIELDHOUSE (BASE BID) C3.4 ESC PLAN PHASE 2 - RAMP (ADDITIVE BID ITEM No. 1) C3.5 ESC PLAN PHASE 2 - FIELDHOUSE (BASE BID) C4.0 LAYOUT- RAMP (ADDITIVE BIT ITEM No. 1) C4.1 LAYOUT- FIELDHOUSE (BASE BID) C5.0 GRADING AND DRAINAGE PLAN - RAMP (ADDITIVE BID ITEM No. 1) C5.1 GRADING AND DRAINAGE PLAN - FIELDHOUSE (BASE BID) C5.2 STORMWATER SUMMARY PLAN C6.0 STORMWATER MANAGEMENT PLAN C7.0 STORMWATER PROFILES LEGEND, NOTES, SCHEDULES, RISER, FLOOR PLANS - ELECTRICAL - LIGHTING & POWER ----E2-1 SITE PLAN - ELECTRICAL TOTAL SHEETS = 22 APPROVALS DATE DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER/ZONING ENGINEER INSPECTIONS ARB DEPARTMENT OF ME RESCUE ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARMENT OF TRANSPORTATION HEALTH DEPARTMENT APPROVED by the Albemarle County Commun,%Dev /21ment Department Date /1 Ord/ 1�Y��71 � Z�IQ�I:i I• L �LTH p o� 2 L' ;uN;.1TWIN 11. SHON:ILTL•R y L.ic. No. 0402057151 i 4+ OS/ 1 3/2 1 f f H AL Z O a U u w r7 Z O LU DATE 10-21-2019 DRAWN BY DESIGNED BY 1. SHOWALTER CHECKED BY 1. SHOWALTER SCALE N/A Vl z LU LU a Z 0 QL w boo LU LU Q � LU ,� w J Q '/^� Vl TZ IOB NO. 44314 L SHEET NO. C0.0 T sS nL LEGEND WOODED AREA WOODED AREA = 31.684 ACRES APPROXIMATELY 41.5% OF SITE IS CURRENTLY WOODED. THIS IS MORE THAN THE 10% REQUIRED BY SECTION 32.7.9.8. C PROPOSED SITE LOCATION. SCREENED ON ALL SIDES BY MINIMUM 20' WIDE EXISTING VEGETATED AREA. LANDSCAPE EXHIBIT: SCALE: 1" = 500' ADDITIVE BID ITEM NO. 1: .r. C u SEE SHEU& C2.1, C2.3, C3.3_.5, C4.1, C5 1, C5 2 'm� IBM er r FOR THE EXISTING HOME CONCESSION STAND, THE OWNER SHALL DISCONNECT POWER, REMOVE BUILDING CONTENTS, AND RELOCATE TO VISITOR BLEACHERS. ro� -674 ' C2.3, C3.3,—G3.5, C4.'I ; C5.1 �a65.2 1 / \ ------_--670 __ = = - --\— 660� 1 / / WOOD PA, W / MOUN ELECTRIC 1 \ TRAX,59SYRMER \ BACK PREP I:v . 1 / / \ v \ � � / ':rcif:;is;:✓<;:j'.i:;%�iyiEii'i',:�' \ \cam\ \ \ / s I SEES TS: C2.1, 2.3, C3.3, .5, C4.1, C5.1, C5.2 } BASE B FOR THE EXISTING FIELDHOUSE, THE CONTRACTOR 1 SHALL DISCONNECT THE ELECTRIC POWER, REMOVE POST \ AND FENCE, RELOCATE TO FOOTBALL STADIUM IN THE LOCATION OF THE HOME CONCESSION STAND RE -INSTALL POST AND FENCE, AND RE -CONNECT POWER. THE OWNER SHALL REMOVE BUILDING CONTENTS EXISTING VISITORS CONCESSION STAND TO BE REMOVED OR RELOCATED BY OWNER. SCALE V=30' 0 \ 30' �,LNLTN OR Sept c, .U\.%TK1\ M. SHOW.kLTL•R v I_;c. No.040_057151 q+ OS/ 1 3/2 1 ksSION At V) 0 x I7 73 F_ W Lu x U z O > 0 O am O oc ti DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY 3. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1 "=30' W W a (D � z z J o J LLJ ce WLL 1 1 1 W Q Lu �H� Lr) W -i O < V / JOB NO. 44314 SHEET NO. Co.1 0 0 3 a 0 x 20 2N 00 a� O C m w E a � m a0 0 tr w Z 0 a 02 � o$ L n w 2 y2 2° 2 E 2 � h m � h � E o c 0 m a m 2 m a 0 m � m o m 2 m m o C U N s. E m aDi t � E L s �I 2 0 GENERALNOTES 1. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF TRANSPORTATION'S SPECIFICATIONS AND STANDARDS. 2. PRIOR TO ANY CONSTRUCTION, THE CONTRACTOR SHALL CONSULT THE ENGINEER AND VERIFY THE APPROVAL OF THE PLANS BY ALL FEDERAL, STATE AND LOCAL AGENCIES. 3. LAND USE PERMITS (LUP-A) MUST BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO BEGINNING ANY CONSTRUCTION WITHIN THE EXISTING STATE MAINTAINED RIGHT OF WAY (INCLUDING ACCESS). 4. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR PROPOSED WORK TO EXISTING CURBS, SANITARY LINES, WATERLINES, ETC, PRIOR TO CONSTRUCTION. 5. UPON DISCOVERY OF SOILS THAT ARE UNSUITABLE FOR FOUNDATIONS, SUBGRADES, OR OTHER ROADWAY CONSTRUCTION PURPOSES, THE CONTRACTOR SHALL IMMEDIATELY CONTACT THE OWNER. THESE AREAS SHALL BE EXCAVATED BELOW PLAN GRADE AS DIRECTED BY THE OWNER, BACKFILLED WITH SUITABLE MATERIAL AND COMPACTED IN ACCORDANCE WITH CURRENT. 6. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT I AND I LD-94 (D) 121.13. 7. ALL STORM SEWER PIPE SHALL BE REINFORCED TONGUE AND GROVE CONCRETE PIPE IN ACCORDANCE WITH ASTM-C-76. PIPE WITHIN THE RIGHT OF WAY SHALL BE MINIMUM CLASS III OR GREATER IN ACCORDANCE WITH CURRENT VDOT STANDARDS AND SPECIFICATIONS. 8. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS OTHERWISE NOTED. 9. DESIGN CHANGES, SPECIFIED MATERIALS CHANGES AND/OR FIELD CHANGES FROM THE APPROVED PLANS NEED TO BE RESUBMITTED TO THE ENGINEER PRIOR TO PROCEEDING WITH THE WORK. A LETTER OF EXPLANATION SHALL ACCOMPANY THE REVISED PLANS AND/OR THE DRAINAGE CALCULATIONS, WHICH MUST BE SUBMITTED AND APPROVED BY THE ENGINEER. 10. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON PLANS IN AREAS OF CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT FROM THAT SHOWN ON PLAN. IF THERE APPEARS TO BE A CONFLICT, AND/OR UPON DISCOVERY OF ANY UTILITY NOT SHOWN ON THIS PLAN, CALL MISS UTILITY OF CENTRAL VIRGINIA AT 1-800-552-7001. THE OWNER SHALL BE RESPONSIBLE FOR THE RELOCATION OF ANY UTILITY WITHIN EXISTING AND/OR PROPOSED RIGHT-OF-WAY REQUIRED BY THE DEVELOPMENT. 11. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND SLEEVES) SHALL BE COMPLETED PRIOR TO THE PLACEMENT OF AGGREGATE BASE COURSE. 12. ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE RIGHT TO REQUIRE ADDITIONAL FACILITIES AS DEEMED NECESSARY. 13. A PRIME COAT SEAL BETWEEN THE AGGREGATE BASE AND BITUMINOUS CONCRETE WILL BE REQUIRED AT THE RATE OF 0.30 GALLONS PER SQUARE YARD (REC-250 PRIME COAT) PER VDOT STANDARDS AND SPECIFICATIONS. 14. THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES SHALL ACCOMMODATE FORECAST WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND BRIDGE SPECIFICATIONS. 15. THE OWNERS REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S). 16. A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD OF REPAIR FOR ALL PAVEMENT STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE. (N/A) 17. ALL VEGETATION AND ORGANIC MATERIAL MATERIAL IS TO BE REMOVED FROM THE PROPOSED PAVEMENT LIMITS PRIOR TO CONDITIONING OF THE SUBGRADE. 18. CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER FOR ALL MATERIALS AND BE IN ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD AND BRIDGE STANDARDS. 19. ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM SLOPE OF 0.004 ft./ft. 20. ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE 2015 UNIFORM STATEWIDE BUILDING CODE, 2015 VIRGINIA CONSTRUCTION CODE, 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN AND ICC/ANSI A117.1-03. 21. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED. GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00AM TO 9:OOPM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND STRUCTURES/IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL EVENT. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-424.) 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B) GENERAL NOTES (CONTINUED): 23. ACCESSIBLE PARKING SPACES AND ACCESS ISLES SHALL NOT HAVE A SURFACE SLOPE GREATER THAN 1:48. ACCESS ISLES SHALL BE AT THE SAME LEVEL AS THE PARKING SPACE THEY SERVE. 24. ALL ROOF DRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC NUISANCE AND NOT OVER SIDEWALKS. 25. BUILDING OR STRUCTURES BUILT BEFORE JANUARY 1, 1985 MUST HAVE AN ASBESTOS SURVEY PERFORMED IN ORDER TO APPLY FOR A PERMIT. ASBESTOS REMOVAL PERMITS ARE REQUIRED IF POSITIVE FOR SUC. CONTACT VDOLI FOR ADDITIONAL REQUIREMENTS AND PERMITS FOR DEMOLITION PROJECTS. ALBEMARLE COUNTY ENGINEERING GENERAL CONSTRUCTION NOTES 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT OF WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT. 3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND MUST BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. 5. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL:VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEER, OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES. 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS III. 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUM MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS. 2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. 3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWATER MANAGEMENT FACILITIES; CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. BLASTING NOTES 1. BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT. No Scale 4" DIAMETER STEEL PIPE FILLED WITH CONCRETE. BOLLARD SHALL BE PAINTED YELLOW r PAVEMENT 2'-0" DIAMETER CONIC. FOOTING 7110" ^' ENGTH 0.5' FROM EP r iv,nOR WITH " REBAR IMBEDDED 24" IN GROUND; 2 PER WHEEL STOP PRECAST CONC. WHEEL STOP No Scale LEGEND ROADS TRAFFIC STOP BAR m STORM PIPE & STRUCTURE NO. Fr�® DROP INLET & STRUCTURE NO. - - 200 - - - - 200 - TC 240.5 O CURB CURB & GUTTER EXISTING CONTOUR PROPOSED CONTOUR PROPOSED SPOT ELEVATION PARKING COUNT EXISTING PAVEME H 2 a SAWCUT THROUGH V EX.SURFACE COURSE w & REMOVE PAVEMENT \ 2' MIN. EXISTING PAVEMENT MILL EX. SURFACE COURSE SAWCUT EX. EDGE OF PAVEMENT GRADING TC = TOP OF CURB EP = EDGE OF PAVEMENT EX. = EXISTING PROP.=PROPOSED APPROX. = APPROXIMATELY TC = TOP OF STAIRS BS = BOTTOM OF STAIRS PROPOSED PAVEM MATCH EX. CROSS SLOPE UNLESS OTHERWISE SPECIFIED ON PLANS PROPOSED SURFACE COURSE BASE COURSE AGGR. BASE NOTE: PROPOSED PAVEMENT MUST TIE IN WITH EXISTING PAVEMENT PAVEMENT REP No Scale NOTES: 1. PROVIDE SHOP DRAWINGS FOR HANDRAIL FOR REVIEW AND APPROVAL PRIOR TO CONSTRUCTION 2. RAIL ON BUILDING SIDE OF RAMP TO BE 3' MOUNTED TO BUILDING FACE. CORE DRILL CONCR" ,. HANDRAIL POST, EMBED HANDRAIL A MINIMUM OF 8" BELOW FINISHED GRADE AND GROUT TO THE FULL DEPTH OF EMBEDMENT (TYP.) ADA RAMP AND HANDRAIL DETAIL No Scale METAL INSPECTION FRAME W/ SOLID LID EXIST GRADE (NEENAH R-1975 OR EQUIVALENT) -3" CONCRETE COLLAR CRUSHED STONE BEDDING T16!'DI CLEANOUT PLUG AT E OF LINE CLEANOUT DETAIL No Scale 2.0" BITUMINOUS CONCRETE SURFACE COURSE - SM-9.5A (PLACED IN SINGLE LIFT) 8" TYPE 21B AGGREGATE BASE COURSE COMPACTED SUBGRADE DENOTES LIGHT DUTY ASPHALT PAVEMENT ON PLANS 0��,LXLT)4OF .UNATKAN M. SHOWALTER 9 Lx. No.040_057151 q+ OS/ 1 3/2 1 ks'VIO N At E LIGHT DUTY ASPHALT PAVEMENT SECTION No Scale > E a E R=Y4" CONTROL JOINT SPACED w r w 3 AT WIDTH OF WALK (MAXIMUM) ¢ v o L x EXPANSION JOINT AT MAX OF 30', WITH ¢ u smo y"; ;.",:..•: PREMOLDED EXPANSION FILLER w H -L^ d N O N M ZW W 30 x 91 0 Q � c LD CONIC. WALK a' C � O N "t. .d' a <• - .. .y \/\/\�\ 0 COMPACTED SUBGRADE 4" 21-B STONE Q) Lu x H CONCRETE SIDEWALK JOINT DETAIL w No Scale a VARIABLE WIDTH' _o NON -SLIP BROOM FINISH MAX. CROSS SLOPE 2% 'n Y 3,000 PSI AIR -ENTRAINED C • L/ CONCRETE • COMPACTED SUBGRADE 4" TYPE 21 B STONE NOTE: SIDEWALKS SHALL BE CONSTRUCTED IN • ACCORDANCE WITH VDOT STANDARDS. CONCRETE SIDEWALK PAVEMENT SECTION No Scale • NO � PARKING � FIRE � LANE � NO PARKING - FIRE LANE SIGN No Scale z O a cJ In o O Lu N w U O W a ti W U� Lu m Lu [1 i DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY 3. SHOWALTER CHECKED BY J. SHOWALTER SCALE N/A Vl uj Cz G uj z (n / ND 1_4 Q z LLJ Q O O- I� W ct� w L H w co Q O z �(1) Vl 2 a JOB NO. 44314 SHEET NO. C1.0 d N A 0 a a m w a 0 _ M s h u w c 0 d s 3 a =0 O 0 aco co 2z vo a2 0 c � E � c SO a o o= o Z zN o� 2 a o$ 0 0 EN �� n w c y 2° h X C 0.0 = E 2 2 M 0c = 8 E o c m 06 2 !0 a 0 o � mt o 2 2 �N =o = U N s. E m aDi _ E L m 0 S 0601 DI APPROX DRAIN AREA =9.98 SO IN APPROX WEIGHT= 3.54 LBS DIC) 12X-W CDID 87.87 115 I 25 � 527 DIMENSIONS ARE FOR REFERENCE ONLY ACTUAL DIMENSIONS MAY VARY THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY AWA MATERIAL 3130 VERONA AVE DIMENSIONS ARE IN INCHES NYLOPLAST HAS PROPRIETARY lai THE RECEIPT BUFORD, GA 30518 GRATE HAS LIGHT DUTY RATING OR POSSESSION OF THIS PRMDOCSNOTCONFER, DATE 35-00 PHN (770)931-2443 QUALITY: MATERIALS SHALL CONFORM TO ASTM A536 GRADE 705005 TRANSFER, OR LICENSE THE USE OFTHE DESIGN OR �T &\(/a1■•'a1��.��Jl', FAX (770) 932-2490 INFORMATION Nylon ast w Jr to last-usxom PAINT: CASTINGS ARE FURNISHED WITHABLACK PAINT REPRODUCTION 0 IOPRINTO HEREIN REw BY JJC PROJECT NO.MAME Y P REPRODUCTION OF THIS PRINT OR ANY NFf1R1A710N TRUE SIZE OF OPENING MEETS REQUIREMENTS OF AMERICAN DISABILITY CONTAINED HEREIN, OR MANUFACTURE OF ANY DATE 8.14.12 ACT AS STATED IN FEDERAL REGISTER PART III, DEPARTMENT OF ARTICLE HEREFROM, FOR THE DSMOSURETOOTHERS 81N DROPARTICLE IN JUSTICE, 28 CFR PART 36. IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN PERMISSION FROM NYLOPLAST. &atlI.N.O. DWG SIZE A SCALE 1:4 SHEEr IOF1 DWG NO. 7001-110.018 REV D THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWNBY AWA MATERIAL 313UVERONAAVE NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT BUFORD, GA 30518 OR POSSESSION OF THIS PRINT DOES NOT CONFER, TRANSFER, OR LICENSE THE USE OF THE DESIGN OR DATE 54M TAT f PHN (770) 932-2443 aSl �(770)92-2490 TECHNICAL INFORMATION SHOWN HEREIN 1\y10 REVEMBY EBC PROJECT NO.INAME TITLE REPRODUCTION OF THIS PRINT OR ANY INFORMATION CONTAINED HEREIN. OR MANUFACTURE OF ANY ARTICLE HEREFROM. FOR THE DISCLOSURE TO OTHERS DATE 2$10 61N .24 IN DROP IN GRATE INSTALLATION IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN OM SIZE A SCALE 1:8 SHEET 1OF1 DWG NO. 7001-110-017 REV E PERMISSION FROM NYLOPLASL gmlo•nOHsr RECOMMENDED MINIMUM TRENCH WIDTHS FINAL M COVER• �BACKFILL rr r RIGID FLEXIBLEPAVIEIMENI INITIAL SPRINGLINE -�-i ff I M1� BACKFILL ft7' �F BEDDING TH SUITABLE FOR I .I PIPE :�j MAIN. TRENCH r FOUNDATION (SEE TABLE) NOTES: PIPE DIAM. MIN. TRENCH WIDTH 4" 21' (IODMI (533mm) 6 23" ('150mm) (584mm) 8' 26" (2001 (Bsumm) 1U" 28" (250mi (711mm) 12, 3D" (30Dmm) (762mm) 15, 34" (375mm) (864mm) 18' 391 (450mm) (991mm) 24" 48' MIXIMM) (1219mm) Wr 56" (7WMM) (1422mm) 36" 64" (900mIn (162Gmn) 42' 72" (1050rnm) (182a m) 4W air (12DOrnm) (2032-) 60" Sir (1500mm) (2438r-) 1. ALL PIPE SYSTEMS SHALL BE INSTALLED IN ACCORDANCE wmi ASTM D2321, "STANDARD PRACTICE FOR UNDERGROUND INSTALLATION OF THERMOPLASTIC PIPE FOR SEWERS AND OTHER GRAVITY FLOW APPLICATIONS", LATEST ADDITION 2. MEASURES SHOULD BE TAKEN TO PREVENT MIGRATION OF NATIVE FINES INTO BACKFILL MATERIAL, WHEN REQUIRED. 3. FOUNDATION: WHERE THE TRENCH BOTTOM IS UNSTABLE, THE CONTRACTOR SHALL EXCAVATE TOA DEPTH REQUIRED BY THE ENGINEER AND REPLACE WITH SUITABLE MATERIAL AS SPECIFIED BY THE ENGINEER. AS AN ALTERNATIVE AND AT THE DISCRETION OF THE DESIGN ENGINEER, THE TRENCH BOTTOM MAYBE STABILIZED USING A GEOTEXTILE MATERIAL. 4. BEDDING: SUITABLE MATERIAL SHALL BE GLASS I, II OR III. THE CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL SPECIFICATION TO ENGINEER. UNLESS OTHERWISE NOTED BY THE ENGINEER, MINIMUM BEDDING THICKNESS SHALL BE 4" (100mm) FOR 4"-24' (100gxIH600rnm); 6" (150mm) FOR 30"-60" (750mm-1500mm). 5. INITIAL BACKFILL: SUITABLE MATERIAL SHALL BE CLASS I, II OR III IN THE PIPE ZONE EXTENDING NOT LESS THAN 6" ABOVE CROWN OF PIPE. THE CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL SPECIFICATION TO ENGINEER. MATERIAL SHALL BE INSTALLED AS REQUIRED IN ASTM D2321, LATEST EDITION. 6. MINIMUM COVER: MINIMUM COVER, H, IN NON -TRAFFIC APPLICATIONS (GRASS OR LANDSCAPEAREAS) IS 12" FROM THE TOP OF PIPE TO GROUND SURFACE. ADDITIONAL COVER MAY BE REQUIRED TO PREVENT FLOTATION. FOR TRAFFIC APPLICATIONS, MINIMUM COVER H, IS 12" UP TO 48" DIAMETER PIPE AND 24" OF COVER FOR 60" DIAMETER PIPE, MEASURED FROM TOP OF PIPE TO BOTTOM OF FLEXIBLE PAVEMENT OR TO TOP OF RIGID PAVEMENT. FOR TRAFFIC APPLICATIONS WITH LESS THAN FOUR FEET OF COVER, EMBEDMENT OF THE PIPE SHALL BE USING ONLY A CLASS I OR CLASS II BACKFILL. TO DEPICT THE COMPONENTS AS REQUESTED. ADS HAS NOT PERFORMED ANY ENGINEERING OR DESIGN SERVICES FOR THIS NOR HAS ADS INDEPENDENTLY VERIFIED THE INFORMATION SUPPLIED. THE INSTALLATION DETAILS PROVIDED HEREIN ARE GENERAL NOATIONS AND ARE NOT SPECIFIC FOR THIS PROJECT. THE DESIGN ENGINEER SHALL REVIEW THESE DETAILS PRIOR TO MON. IT IS THE DESIGN ENGINEERS RESPONSIBILITY TO ENSURE THE DETAILS PROVIDED HEREIN MEETS OR EXCEEDS THE .E NATIONAL, STATE, OR LOCAL REQUIREMENTS AND TO ENSURE THAT THE DETAILS PROVIDED HI ME ACCEPFABIE FOR THIS MINIMUM RECOMMENDED COVER BASED ON VEHICLE LOADING CONDITIONS - SURFACE LIVE LOADING CONDITION PIPE DIAM. H-25 HEAVY CONSTRUCTION (75T AXLE LADD) ` 12"-48" 12" 48" (300mm-1200mm) (305mm) (1219ni 60" 24" 60" (15001 (610mm) (1524mm) "VEHICLES IN EXCESS OF 75T MAY REQUIRE ADDITIONAL COVER "SEE BACKFILL REQUIREMENTS IN NOTE 6. MAXIMUM RECOMMENDED COVER BASED ON VECHICLE LOADING CONDITIONS CLASS I CLASS II CLASS III PIPE DUlA1. COMPACTED DUMPED 95% 90% 95% 4' 37 18 25 18 18 (100mm) (11.3m) (5.5m) (7.6m) (5.5m) (5.5m) 6" 44 20 29 20 21 (150mm) (13.4m) (6.1 m) (8.8m) (6.1 m) (6.4m) r 32 15 22 15 16 (200mm) (9.8m) (4.6m) (6.7m) (4.6m) (4.9m) 10" 38 18 26 18 18 (250mm) (11.6m) (5.5m) (7.9m) (5.5m) (5.5m) 12" 35 17 24 17 17 (300ri (10.7m) (52m) (7.3m) (5.2m) (5.2m) 15, 38 17 25 17 18 (375mm) (11.6m) (5.2m) (7.6m) (5.2m) (5.5m) 18" 36 17 24 17 17 (450mm) (11.0m) (5.2m) (7.3m) (5.2m) (5.2m) 24" 28 13 20 13 14 (BOOMED) (8.5m) (4.0m) (6.1 m) (4.0m) (4.3m) 30" 28 13 20 13 14 (750mm) (8.5m) (4.0m) (6.1 m) (4.0m) (4.3m) W. 26 12 18 13 13 (9001 (7.9m) (3.7m) (5.5m) (4.0m) (4.0m) 42' 23 11 16 11 11 (1050mm) (7.0m) (3.4m) (4.9m) (3.4m) (3.4m) 41" 25 11 17 11 12 (1200mm) (7.6m) (3Am) (5.2m) (3.4m) (3.7m) 60" 25 11 17 11 12 (1500mm) (7.6m) (3.4m) (5.2m) (3.4m) (3.7m) FILL HEIGHT TABLE GENERATED USING AASHTO SECTION 12, LOAD RESISTANCE FACTOR DESIGN (LRFD) PROCEDURE WITH THE FOLLOWING ASSUMPTIONS: NO HYDROSTATIC PRESSURE, UNIT WEIGHT OF SOIL (Ys) = 120 PCF LOVER HERam3 TO WITCH 1N 29t AGC 09128117 CMF REV. DESCRIPTION BY MMIDDIYY CHWD TJR TRENCH INSTALLA770N� 4s4o TRUEMAN BLVD lvzen6 DETAIL (N-12 PER AASHTO) u�rS HILLIARD. OHIO 43026 NTS DRAWINGNIJMI STD-701 Eo ' "' 1OF1 NYLOPLAST DRAIN BASIN WITH STANDARD GRATE (1,2) INTEGRATED DUCTILE IRON FRAME & GRATE TO MATCH BASIN O.D. MINIMUM PIPE BURIAL DEPTH PER PIPE (3) VARIABLE INVERT HEIGHTS MANUFACTURER AVAILABLE (ACCORDING TO RECOMMENDATION PLANSITAKE OFF) (MIN. MANUFACTURING (5) ADAPTER RED. SAME AS MIN. SUMP) ANC -LEE VARIABLE 0'-SIX ACCORDINGTO PLANS (4) VARIOUS TYPES OF INLET& OUTLET ADAPTERS AVAILABLE: 4"- 30" FOR CORRUGATED HOPE (ADS N-121HANCOR DUAL WALL, ADSIHANCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35), PVC DWV (EX: SCH 40), PVC C9001C905, CORRUGATED & RIBBED PVC WATERTIGHfJOINT (CORRUGATED HOPE SHOWN) 7 - 8".30" STANDARD GRATES SHALL BE DUCTILE IRON PERASTM A536 GRADE 7050-05. 2 - 12"- 30' FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 705M5. 8' & 70' STANDARD GRATES FIT DIRECTLY ONTO DRAIN BASINS WITH THE USE OF A PVC BODY TOP. SEE DRAWING NO.7001-110-045. 3 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS. RISERS ARE NEEDED FOR BASINS OVER 84"DUE TO SHIPPING RESTRICTIONS. SEE DRAWING NO.7007-110-065. 4 - DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM D3212 FOR CORRUGATED HDPE (ADS N-121HANCOR DUAL WALL), N-12 HP, & PVC SEWER (4"-24'). 5 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0' TO 360'. TO DETERMINE MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7ODl-1 10,012. 6 - 12'- 3W STANDARD GRATES SHALL MEET H-20 LOAD RATING. 7 - 8" & 10' STANDARD GRATES ARE RATED FOR LIGHT DUTY APPLICATIONS ONLY: NO CONCRETE COLLAR NEEDED FOR LIGHT DUTY RATING. CONCRETE COLLAR TO BE LOCATED AT LEAST 6" BELOW GRADE IN GRASS OR BIO-RETENTION AREAS. 18" MIN WIDTH GUIDELINE r MIN THICKNESS GUIDELINE (6 7) TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FOR GUIDELINE PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BE DESIGNED TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS, TRAFFIC LOADING, & OTHER APPLICABLE DESIGN FACTORS. SEE DRAWING NO.7001-110-111 FOR NON TRAFFIC INSTALLATION. i (3) VARIABLE SUMP DEPTH ACCORDING TO PLANS (6" MIN. ON 8"-24", 1C" MIN. ON 301 4" MIN ON 8"-24" BASED ON MANUFACTURING REQ.) 6" MIN ON 30" THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I, CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. 1299CGC APPROX. WEIGHT WITH FRAME = 39.90 LBS HINGED CW6i FOR EASY ACCESS 3.56 1.81 0ucnlE laov NYLOPLAST 13.56 + o ur o0A mwA �, N� N 13.38 DIMENSIONS ARE FOR REFERENCE ONLY THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY EBC MATERIAL 3130 VERONA AVE ACTUAL DIMENSIONS MAY VARY NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT BUFORD, GA 30518 DIMENSIONS ARE IN INCHES OR POSSESSION OF THIS PRINT DOES NOT CONFER, DATE 3.3.06 DUCTILE IRON 7�T 1 (770) 932-2443 GRATE MEETS H-20 LOAD RATING TRANSFER, OR LICENSE THE USE OF THE DESIGN OR Nyl�last FAX(770) 932-2490 TECHNICAL INFORMATION SHOWN HEREIN ✓ www.n o last-us.com QUALITY: MATERIALS SHALL CONFORM TO ASTM A536 GRADE 70.5005 REVISED BY EBC PROJECT NO.MAME YI p REPRODUCTION OF THIS PRINT OR ANY INFORMATION TITLE PAINT: CASTINGS ARE FURNISHED WITH ABLACK PAINT CONTAINED HEREIN, OR MANUFACTURE OF ANY PATE 3-76I0 LOCKING DEVICE AVAILABLE UPON REQUEST SEE DRAWING NO. ARTICLE HEREFROLL FORTHEDISCLOSURETOODIE1S 12 IN SOLID COVER ASSEMBLY 7001-110-033 IS FORBIDDEN, EXCETBYSPB2FICNA6TTFN DWG SIZE A SCALE 1:8 SHEET 70F7 DWG NO. 70m-110.204 REV C PERMISSION FROM NYLOPLAST. • 0xngnlAsr Asphalt Pavement Restoration Detail for Open Cut Utility Installations Mill & reE I *** T_6" min. 1 5" min. 10" min. NOTES: ' Asphalt Concrete Surface Material SM-9.5A for ADT a 10,000 SM-9.5D for ADT > 10,000 The district administrator's designee shall determine the restoration requirements for other pavement types. " Trench width and pipe bedding shall be in accordance with VDOT Std. PEA *** 12 inches minimum beyond the edge of the trench on longitudinal open cuts, or 25 feet minimum beyond the trench centerline on perpendicular open cuts, or as determined by the district administrator's designee. Date: August 27, 2014 Saw -cut existing pavement to the full depth of asphalt Asphalt Concrete Surface Material' Asphalt Concrete Base, Type BM-25.OA Aggregate Base Material, Type I Size No. 21 A or 21 B Mill & resurface *** \ 12' min. 7.5" total asphalt concrete pavement depth or equal to /the depth of existing asphalt concrete, whichever is greater Sub -base course depth .shall be 10" or equal to depth ofextsling sub -base, whichever Is greater I " Horizontal and vertical surfaces 6" Bench Bench shall be tacked with RC-250 liquid Min. Min. asphalt at a rate of 0.1 gallon per SY, or as determined by the district administrator's designee Select Material Type I with minimum CBR = 30 Class I n 3l material in accordance with Section 02 of the Road and Bridge Spec cations No. 26 or 27 aggregate pipe bedding in accordance with Sections 205 & 302 of the Road and Bridge Specifications ti 1uN %THIN NL SHOWALTER v Lic. No. 0402057151 A� 05/ 1 3/2 1 4 O��ss1fJN A l ��G, w M E O p rn u N � N C > E W N E a o 3 0 LL w i5 O Qa j U m a > p onlI C7WNM Mt 3 O U1 a IL Q . c ^ o EN N M Cl � W J O W LD H DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY J. SHOWALTER CHECKED BY J. SHOWALTER SCALE N/A z Uj Uj z U-) H1 F Q z LU 0 O c7 I --I O� w 1L`U (­( w O /cnQz Vl 2 L H JOB NO. 44314 SHEET NO. C1.1 1 x 6 CAP 2 0 i CO C.— STONE 2 x 4 RAIL (7YP ) 3'-0" 4 x 4 POST UNLESS OTHERWISE NOTED ON PLAN VIEW � 1 x 6 TRIMMER 8'-0" 1 x 6 SIDING 8.-0„ 3'-0" NOTE 3" ADJUST TO HEIGHT 10" OF CASTER WHEELS ON GATE CONC. POST ELEVATION 12" 3'-0" SCREENING FENCE AND GATE DETAIL No Scale PLAN VIEW 1x6 TRIMMER 1 x 6 SIDING 1x6- 2x4RP NOTE. ALL LUMBER SHALL BE PRESSURE TREA OUTSIDE ELEVATION INSIDE ELEVATION STP-1 ANCHOR SLEEVE BASE (SEE DETAIL) > w N 0 U a AP / QUA GAUGE ORPOS21/z"-12 GAUGE SQUARE TUBE T FLANGED SHOULDER BOLT WITH SERRATED FLANGE NUT VIA OUTSIDE GATE VIEW INSIDE GATE VIEW 0 0 2"-14 GAUGE OR 2%2"-12 GAUGE SQUARE TUBE POST o 0 0 0 0 0 0 0 0 0 ANCHOR SLEEVE o 0 2 %Z" x 7 GAUGE FOR 2" SQUARE TUBE POST 3" x 7 GAUGE FOR 2�/2" SQUARE TUBE POST CLASS A3 CONCRETE OR n • ; e' ..�. • A PREAPPROVED BAG MIX FROM THE DEPARTMENTS' APPROVED LIST, NO. 31. FOUNDATION TYPE A XV DOT ROAD AND BRIDGE STANDARDS SHEET 4 OF 12 REVISION DATE 1321.13 NEW 01/15 ANCHOR SLEEVE (2 �112" x 7 GAUGE FOR 2" SQUARE TUBE POST OR 3" x 7 GAUGE FOR 2%2" SQUARE TUBE POST) 17/32" DIAMETER HOLE, — TYPICAL CONCRETE WHEEL STOP ANCHOR WITH 5/8" REBAR IMBEDDED 24" IN GROUND HANDICAP SIGN HANDICAP SIGN LOCATION (VAN) LOCATION (TYP.) � o 0 PER VDOT 18' 18' 8' 5' 8' 1 8' 8' — TYPICAL VAN ACCESSIBLE ACCESSIBLE HANDICAP SPACES 1G ROD WITH 3UCKLE 3S BRACE 2 x4 FRAME TYPICAL PARKING SPACE DETAILS No Scale %`16 x 3�/2" GRADE 8 FLANGED SHOULDER BOLT WITH SERRATED FLANGE NUT ANCHOR SLEEVE BASE DETAIL UARE TUBE SIGN PC FOUNDATION TYPE A DETAILS VRGINIA DEPARTMENT OF TRANSPORTATION I1111111AI.IPIA 1111 SPECIFICATION REFERENCE ILU7 FACE OF CURB PAINTED STRIPE (TYPICAL) REGULAR SPACE ti OVA Gi �' mN; %TH1N NL SHOWALTER v he. No. 0402057151 10op 05/ 1 3/2 1 w� O��ss1fJN A L ECG, � Z O V) LU W 0 Z O V) W Qf DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY J. SHOWALTER CHECKED BY J. SHOWALTER SCALE N/A V z W ui z (n (-3 1-1 F Q in. � z Lu 0 o oib I� W D� w W Qz O /cn V/ 2 L Lm JOB NO. 44314 SHEET NO. C1.2 �� aLTN OR O�' �"Gp n INTERIOR 1.0' (W) BLOCK WALL 2 STORY BRICKBUILDING WESTERN ALBEMARLE HIGH SCHOOL FFE: ELEV=676.02' CONC FFE: 687.31' i ELEV=687.39' DBL. DOOR (W=57J — (BAND RM.) 3DOORS (W=3.0' EA) — (HALLWAY) CONC. 68731' (GRASS) 2 STORY BRICKBUILDING WESTERN ALBEMARLE HIGH SCHOOL CCNC. 666.72' FFE: F ELEV=66535' 2 ¢ CONC. -' LANDING Z _ - CONC. . - LANDING CONC 10"GONG. WALL STEPS 686.90' l TOP ELEV=688.84' 4 RISERS / 3 TREADS '683 - \ STEPS 10 RISERS 9 TREADS CONC STAIRS W/ METAL HANDRAIL FFE: ELEV=676.09' -----576------ CONC SW CONC. LANDING CONC. CONC SW LANDING 683- - - - - - - - - - STEPS ` 13 RISERS--__--- \ —METAL \_' �- -- Y�7READS 6S6 \ ----- — ^ \ \ _ _ - ' HANDRAIL STEPS —6$Q- - - - - �f9RISF�RS _ �9 TREADS"--679--- __- -678- \ apt` - - - -- _ 1 ® _b76 - - A, C INC PAt \ I �N/ HVAC \\ 1 � I — — _ EG TIMBER S\TikIR ` .674 -- --' / \ 6] - GRAVEL � n —UGP-- - — CONC. PAD W/ —UGP / ' ALD. EQUIP. \UG/' METAL / � / \ \..........\f ELEV=669.63' SHED -610� \� FFE: \ ELEV=669.62' \ UGp\ G,p EXT. ELEV=669.53' ) \ \ \�✓Fl (NOTACCESS/BLE) I) \\ GGa\ I ASPHALT FRAME / / \ SHED '----__669- NGSpgC \ � FS I \ J \ i i i 666- - - - - - - - - - - - - - - CONC. SW -- — — —— ,-------- — —675— -614'�' i / 6�1 i i 670 _ 669 - - - - �- - --'/-666'----- I 12" RCP BURIED NO INV�HT-S -666 \ \ \X 1 1 / METAL $TAIRS / / FFE l l ELEV=676.53' 2 STORV l METAL l / SHED I --- ---------------- -- I i SCALE 1"=10' 0 10. 20' O �► �' .UNATKA\ X SHOWALTER 9 Lx. No.040_057151 oo� OS/ 13/2 I ILA O� k+ Fssj/) V A t 1:�G` M E 0 N u ¢ E> E w a E W ¢ w o 0L6 fif m ti ¢<j UEO M U) N am, FF v z F 30 x o Q � Vv LD C � rn O N � M a � W J mH V) 0 O 2 L9 H w w_ 2 Q z _O 0 0 am O oc Z O a u LJ Lu Lu O Lu N w U O Lu d ~ W U) Lu m cz i ti DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY J. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1 "=10' nl L H JOB NO. 44314 SHEET NO. C2.0 MATCHLINE 1 , �`�\.al.r/I,��,K _ MATCHLINE 2 y,,� ,,r - INV. OUT = 670.30' I � l l / �- G� 15" CMP O ti �' mN; %TK .%N k1. SH011'ALTER v _---674--\ _ / ROCKARMOR - - - / / \ \ L1c. No. 0402057151 _,-----------__ / // \ �0�p 05/13/21 w� NAI _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ — —670- — _ — - - _ - - _ - - _ _ I / // \\\\\ i / / -_ CLEAN -OUT (4"-METAL) Mo E \ / / / \ \ \ - - _ _ NV IN 670.52' (TYP UNK) N —- -- - - -_---_-_____ / / \ \ \ TOP=687.56' rn o --- --- y / _ _ _ — — — — — _ — — — — — cam O - ----- _665- N_1 2 7 Q ?�~p�X V) -- ------ ___------ \ I l l l 1 I / SIGNS z � < w vI(9 - ------- -- - --- -__- \\ ,/ \�\ �U aL z W \\ \ 1 1 I I — , I / I 00 \\ oN 5 pQ� ----------------- -- \\ I Lu SCALEI"=10' j J J ASPHALT U \ —sso 1 `\ \ i l i I '\\ LINE2 ioi \ \ \ ' / / I ' \ \ 1 �' o W W VW, W ---- - - - - -\ \ I \ / / I I I x V1 V1ti V1 W ul 0 m��� > \\Q4\ N M^I \ \\ 1 I I 1 1 WOOD PANEL ` I = a o� N N h / I ¢ � titi�0 W/MOUNTED \ \ I z UGP I 1 ELECTRIC BOXES ` - _ , / 1 0 in DATE > 10-21-2019 0 woo) \ \ \`--- -- - - -- AISPHALT \ } DRAWN BY rPOST 1 1 1 \\ \ \ -- l \ I A. MABEE 1 1 1 I ® I \ \ \ 1 1 1 / / / / / / 1 \ I 1 1 ® I II I \ \ \ \ \ \ \ \ \ I \ \ \ • DESIGNED BY ACK-FLREVENO yRANSFORMER I I I L 1 REVENT R \ \ \ ` \ ` \ ` \ \ m \ \ \ ` \ • J. SHOWALTER BWOtD OLROS • CHECKED BY / // // // // 1 11 \\ \ `\ `\ \`\\`\ \ \ \\\ • J.SHOWALTER / / 1 1 I I I \ ♦ \ \ \ \ \ \ • • II // // /// // /, � I/ \ II 11 I 1 \\ \\ o\ \\\ \\\ \\ \\\ \ \ I ------ \\\ \\\ SCALE CONC. REMNANT I \\ 1 1 I 1 1 1 \\ \\ \ \ \ \ `\ \ — — — — \` • 6"DEC ARMOR / // / / // // // // / I Q1P I o0 \ \ \ \♦ \\\ \ \\ \\ \\ \ \ �I I I \ \ \ \ \ \ \ \ \ �< \ LJJ \ \ \ \ m Lu / / 1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ , _ \ �,\\\ r\\ Q 1 \ \ \ \ \ \ \ - - , , a / 6" DECj \ \ \ �� ' \ \ LLu L SD GRATE INLET / UGP— _ \ \ \ \ \ \ \ \ 1 ` \ ` \ \ 1 O (2.5'x2.5J �y� \ \ \ \ \ \ \ INV./OUT = 659.40' / / / / TOP=665.19' / OGP \ \ \ INV. IN =1672.86' \ \ \ \ \ \ / \ ` \ w (n 1 g" HDPE W1 END / INV OUT = 661.91' 18" HDPE p / \ \ \ \ 10" HDP# \ / \ p / SL7CTION / // / /�G ! \� \ \ \ I I \ \ \ \ / - - _ W Y Z UGP— \ \ \ \ I I / (/ \ / / \ W I---4 `\ GRAVEL \ \ \ \ \\ \\ \\ \ I / / \\ m \ / r ^ '"PVC c STAND -PIPE /UI�� z FRAME IO \ \ a 11 _ _ _ / -- -- -- - - - - 'BUILD' I K // // // I I I / \ NG (ON SKILDIDS) I 1 \\ \\\ \\ \\ \\ \\ 'X11-_--674=_-, \\ 1 \\ 11 ��\\ // // / -- \ \ H X v / / / I c j44 �6 \ \ \ \ // // — — — — — — Q / / / s v \GRAVEL \ 6 \ z n \ \ \ 1 / / / 675 Z_ INV. Ol� - 672.22' \UGP 1 / \ 10" / /' © + SCALE 1"=10' 1 1 \ \ I \ / / _ - _ _ SCALE 1"=10' c / / / JGO� BACK -STOP \J✓ / 0 20' 11 II \ \ I \ / / / 0 10' 20' \ I \ 1 \ / / / / / JOB NO. 44314 1 \ ATCHLINE 1 / //' �^P SHEET NO. P C2.1 0 c a c L m MATCHLINE 1 DBL. DOOR DBL. DOOR (W=6) (W=67 FFE=686.37' FFE=686.34' �L aLTN OF o� � ON nL INTERIOR 1.0' (W) BLOCK WALL 2 STORY BRICKBUILDING WESTERN ALBEMARLE HIGH SCHOOL FFE: ELEV=676.02' m CONC FFE: 687.31' i ELEV=687.39' DBL. DOOR (W=5.7J (BAND RM.) 3DOORS (W=3.0' EA.) — (HALLWAY) CONC. 687.31' (GRASS) 7 r 7 META 7 HAN�AIL i CONC. 696.72' C� 2 Fi -' LANDING U 0 p CONC. STEPS 10 RISERS 9 TREADS CONC STAIRS W1 METAL HANDRAIL FFE: ELEV=676.09' - - - - - 576 - - - - - - - - CONC. SW i LINE SAWCUT I 2 STORY ` BRICKBUILDING \ w / WESTERN ALBEMARLE O / HIGH SCHOOL I r m / � � a / ELEV=6653E PS 6RISERS Z m 6 TREADS CONC. LANDING C 10"GONG. WALL- �y STEPS I TOP ELEV=688.84' 4 RISERS I 3 TREADS - � CONC SW J13- TgP5'---- __ RISERS------ �TREADS 6S0 —MEAL HANDRAIL �1 - - - - - - - - - - - _ 1 ` SAWCUT SIDEWALK - - CONC. PAt �. I �N/HVAC ) AT NEAREST JOINT _ _ -- - - - - -- ,_------- — —675— / — _ EG TIMBER i\WR `\ �\ �-614'� ` 1 ' \ - - - - - - ---------------- GRAVEL ' - 670 — —UGP -- CONC. PAD W/ --- ---UGP i A73LD. EQUIP. _ 669' _ \UG/' ----------- ---� METAL \ FFE: SHED _ /6�1 f ELEV=669.63' / -666_ _ / OG? \ REMOVE / / FFE: _ _ / \ ELEV=669.62' � _ - \I / -610� `\ Gp EXT. ELEV=669.53' I ` I 92"RCP (NOTACCESS/BLE) \ p-' 66 11 I � BURIED - ' SAWCUT SIDEWALK NO lNV RFS 66 6 ASPHALT k� \ FRAME (SHED \ / \\ UGp _ -- ___669-- 4p AR/4'0S, \ / l ' 7 p�cFs \ / METAL STAIRS l SAWCUT \ � l FFE I ELEV=676.53' i 2 STORY l ' METAL I / ' SHED I 666----------------- , / --- _-- - - -- ---- - -- - - -- CONC. PAVERS 689J4' GR CONC. GRADEJ CONC. LANDING 66926' DBL. DOOR (W=6) / FFE=689.30' DBL. DOOR \ CONC (W=6) FFE=685.27' m MATCHLINE 1 m m (GRASS) LEGEND: REMOVE HARDSCAPE & GRAVEL CLEAR AND GRUB WOODED AREA REMOVE TREE ■ ■ SAW CUT CURB SIDEWALK OR ASPHALT (SIDEWALKS AND CURB TO BE CUT AT NEAREST JOINT) SCALE 1"=10' 0 10. 20' O •CJ-fier+��A c, .UN;.1TK1\ M. SHOWMTER v I_7c. No.040_057151 �OS/ 1 3/2 1 �1�gkssjr).\J At E 0 N u ¢ E> E w a E W ¢ w o K W L ¢ J U EMO � J M W N am, F v 3 j < cc N LL EA V v LD C cn rn O N M W J mH V) 0 O x LD H w w z O 0 0 am O oc ti DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY J. SHOWALTER CHECKED BY J. SHOWALTER SCALE 1 "=10' JOB NO. 44314 SHEE T NO. CL.G 0 d 3 D o O 0 n0 �N 00 m2 m w E m h D O � w O N Z m O � X F w w o$ L n w 2 :2 J h 0 O_ N Fj 2 h ° 0 m 0 E c 0 m 06 M 0 a 0 o � m m o m = 2 m N m 0 C N 0 s. E m aDi t � E L MATCHLINE 1 I / / REMOVE �_x I l ,l \ MATCHLINE 2 INV. OUT = 670.30'- 15" CMP-- / Q / _674- - � - - - REMOVE � /1 ' \ \ SAWCUT AND REMOVE ROCKARMOR _ _ _ - - - ' \\\ / / /' `\ AND REPLACE ASPHALT PER UTILITY TRENCHING / \ DETAIL _ -CL _ _ EAR AND GRUB ----------------- _ ___----------' __� REM/ EST M WOO 9EDi�REA \\ \ \ \ R -------' ---\\\ / PIPE _670- — _ -- . \\ \, \ M � CLEAN OUT (q" METAL) — — — — — — — — — — — — — ' — _ — — REMOVE — ' \. \\ \ \ \\\ \ RE N,/; TOP=687.56' __----- ---- RIP RAP \\`' \ _ NVlN�670.52' _ — — — — _ \ . . � (TYP UNK) SAWCUT-AND REMOVE AND REPLACE ASPHALT PER UTILITY TRENCHING DETAIL - --- - - - - -- —665- ___-----\ SA CUT A REMOV / / ----- _ AND REPLA E A I HAI _ _ \ \ PER ASTAL PAVEMENT I I / / / _ - _ _ - - _ _ - - - - - - - SE, DETIAL OIN C+0 (TYP.)I I / / SIGNS DISTURB ASPHALT — 660 1 `\ \ i / I 1 \\\ LINE2 SAWCUT AND REMOVE \ \ i AND REPLACE ASPHALT \ / / PER ASPHALT PAVEMENT 1 / SECTION DETIAL ON C4.0. � f DO NOT DISTURB WOOD PANEL W/MOUNTED \ \ I UGP ELECTRIC BOXES RE OVE woo I \ \ \\----- - - -�-' ASPHALT \ rPOST / \ I 1 I ® I II bO NOT D�STURB \ \ \ \ \ \ \ \ O \ \ \ \ DO NOT DISTURB I I I } IACK-FLO�/V TRANSFORMER \ I II II L PR,EI�SERVE I I REVENT�I`R \ \ BOLLARDS REMOVE CONC. I I I CONTRACTOR SHALL LOCATE EXISTING REMNANT I 1 1 1 WATER LINE AND ENSURE LINE IS PRESERVED THROUGH CONSTRUCTION. WATER LINEIIS BELIEVED TO RUN NORTH 1' `\ `\ \ \ ` \ \ \ \ \ REIJIQVE GRAVEL \ \ \ TO �' OFF THil EAST SIDE OF THE EX. ASF;HALT m m z SCALE 1"=10' 0 10, LEGEND: ®REMOVE HARDSCAPE & GRAVEL CLEAR AND GRUB WOODED \� AREA REMOVETREE 1. 2 O� Gi U 1uX%TK .%.\ NL SH011'ALTER v he. No. 0402057151 �O�p 05/ 1 3/2 1 4' � kSSLf1N A L ECG, M E O p � u N � N C > E E W W > .y a o 3 LL — O L K U m n —u z O d i p N 30�X V) J �LL a c� W �Zti �Z Lf)= V i z O W W irn rn vI 2 Lu OO2 m m� ZZu, W 0 (n O ti>ti u, ro � o Q x F w W I O\ M a � � r,Ln �VLn Q CZ1 z 0 DATE in 10-21-2019 0 DRAWN BY A. MABEE } • DESIGNED BY • J. SHOWALTER • CHECKED BY J. SHOWALTER • • SCALE • 1"=10' 6"DEC I 1 11 I I \ ` ` ` \ \ \\ \\ \\ \ \ SAW CUT CURB SIDEWALK / / / / I 1 1 \ \ \ \ \ \ \ ` v AND CURB TO BI REMOVE EE CUT AT / / / I I � 1 \ \ \ \ \ \ \ - - - - - - DO NOTDI�TURB \\ \\ \ \\ \ \\ \` `\ - WOODED OOD \ NEAREST JOINT) fj FJD GI/ / / I I LIGHT POLCy \ \ \ \ \ \ \ \ \ \ \ \ \ \ WOOgEDARE/� // // I I I \\ ARMOR Q / \\ \ / / \ \ \ \ \ \ \ \ \ w m \T�\\ REMOVE BOLLARDS \ \ \ \ \ \ \ \ \ \ \ _ , ` _ , \ \ GLu 6„ DELu SO GRATE INLET J �—/ \ \ \ \ \ \ \ 1 \ \ \ \ \ \ I u / / / / CONTRACTOR O (2.5'x2.5J \ \ \ \ I \ / O LL / INV./OUT = 656.40' TOP=665.19' \ \ \ INV. IN =1672.86' \ \ \ / I w 1g" HDPE I EI9OR INATE RELOCAT N / INV OUT = 661.91' 18" HOPE \ \ 10" HDPt \ \ / w / SECTIOl��" UTILIT'S'OWNEIIAS / \ \\ \\ \ I I \\ \ \ - _ , ` \ w a / / NECESSARY FOR Cq STRUCTION. \ \ \ \ \ \ I ' / \ \ / \ z UGP— GRA\ \ \ \ \ W REMOVE SPIGOT'\c� Q CL ADJUST VAULT TO MATCH i� \ \ \ \ L \ / // / / \v PROPOSED GRADE. REPLACE \, \ \ \ IT 67q \ \ r ^ z \ 1 1 _ _ (n WITH H-20 RATED VAULT IF EX. \ \ \ \ \ \ \ \ \ \ \ 2 '"PVC c O 1 \ \ 11 \ s fAND-PIPE v J \ IS NOT H-20 RATED OR DAMAGE Ll J \1\ _ \ \ 1 /' / i CONTRACTOR SHALL LOCATE \ \ G) \ 1 _ _ _ _ / ' w 3 / / �XISTINOWATERLINEAND BUILDING.� FRAME\ \ \ 1\___-67q--- -\ \ / '----------- /\\ \\\ / / / RELOCA/E AS NECESSARY. I / (ON SKIDS) \ \ \ \ X 1 ? eke \ \ i ' \ \ \ I / / c \ I Nico / / I C /// z \ \\ \ I /// / — — — — — — — 675 Z_ INV. OL) = 672.22' 10" /CONTRACTOR SHALL LOCATE EXISTING WATER LINeAND ENSURE LINE IS © SCALE 1"=10' \ 1 ` / / PRESEI THROUGH CONSTRUCTION. _ - - - - SCALE 1"=10' 0 FOR THE EXISTING FIELDHOUSE, THE CONTRACTOR 1 / o / v I WATER LINE IS BELIEVED TO BED' TO 2' OFF — r= � d / JOO SHALL DISCONNECT THE ELECTRIC POWER, REMOVE SAWCUT AN�REMOVE I / ' T E EAST SIDE OF THE EX,,KSPHALT ROAD. 0 POST AND FENCE, RELOCATE TO FOOTBALL STADIUM BACK -STOP 0 (0' 20' I AND REPLACE ASPHALT I I \ 0 10' 20' IN THE LOCATION OF THE HOME CONCESSION STAND \ I �ER ASPHALT PA�EMENT I ` \ / ' / / JOB NO. RE -INSTALL POST AND FENCE, AND RE -CONNECT CONTRACTOR TO 1 SECT16N DETIAL ON C4.� (TYP.) 44314 POWER. THE OWNER SHALL REMOVE BUILDING COORDINATE RELOCATION WITH UTILITY OWNER AS I 1 / ' CONTENTS NECESSARY FOR CONSTRUCTION. I CHLINE 1 SHEET No. 0 5 a N i' 0 L �E aLTFI EROSION AND SEDIMENT CONTROL NARRATIVE MINIMUM STANDARDS: &N Fr' PROJECT DESCRIPTION AN EROSION AND SEDIMENT CONTROL PROGRAM ADOPTED BY A DISTRICT OR LOCALITY MUST BE CONSISTENT WITH THE CONTRACTOR SHALL PROVIDE ALL INFORMATION REQUIRED FOR CONSTRUCTION RECORD THIS PROJECT INCLUDES A NEW FIELDHOUSE FOR THE SOFTBALL FIELD, NEW ROAD AND ADA PARKING FOLLOWING CRITERIA, TECHNIQUES AND METHODS: DRAWINGS: C' .UN;.\TR1N M.SHOM. ITL•R 9 FOR THE SOFTBALL FIELDS, NEW ADA ACCESSIBLE RAMP FROM THE SCHOOL BUILDING DOWN TO BUS MS-1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL Lx. No. 0401-057151 PARKING, AND ASSOCIATED SITE WORK. LIMITS OF DISTURBANCE ARE 0.83 ACRES. GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS. "p OS/ 13/2 I tt� ADJACENT PROPERTY PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. Fe COUNTY OF ALBEMARLE THESE IMPROVEMENTS ARE BEING MADE WITHIN THE PROPERTY BOUNDARY. THE PROPERTY IS MS-2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED Department of Community Development �sS2rJVAt BOUNDED BY RESIDENTIAL PROPERTIES AND US-250 ROCKFISH GAP TURNPIKE TO THE NORTH. WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND RESIDENTIAL PROPERTIES BORDER THE SOUTH AND EAST SIDE. THE WEST SIDE IS BORDERED BY A PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY + CEMETERY AND RESIDENTIAL PROPERTIES. TRANSPORTED FROM THE PROJECT SITE. Construction Record Drawings (As -built) for VSMP MS-3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY EXISTING SITE CONDITIONS STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED The following is a list of information required on construction record drawings for THE SITE IS CURRENTLY THE LOCATION OF WESTERN ALBEMARLE HIGH SCHOOL. THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. N stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the MS-4. SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP a o OFF -SITE AREAS SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL construction record drawing be prepared by someone other than the designer. Please do not > E NO OFFS]TE AREAS WILL BE DISTURBED. BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. provide design drawings as construction record drawings. _ MS-5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS LU v 3 CRITICAL EROSION AREAS IMMEDIATELY AFTER INSTALLATION. A. A signed and dated professional seal of the preparing engineer or surveyor. o U NO CRITICAL EROSION AREA EXIST. MS-6. SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE 0 B. The name and address of the firm and individual preparing the drawings on the title sheet. 1 r M AREA TO BE SERVED BY THE TRAP OR BASIN. a �W u co z EROSION AND SEDIMENT CONTROL MEASURES A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND C. The constructed location of all items associated with each facility, and the inspection records to verify w _j - M 0 UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. proper dimensions, materials and installation. The items include, but are not limited to the following: d y N am,a CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS B. SURFACE RUNOFF FROM DISTURBED AREAS THAT ]S COMPRISED OF FLOW FROM DRAINAGE AREAS GREATER THAN OR 1. Inspection Records and photographs for pipe trenches and bedding, including underdmins. z W AND SPECIFICATIONS OF THE CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL EQUAL TO THREE ACRES SHALL BE CONTROLLED BY A SEDIMENT BASIN. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT 2. Video Pipe Inspection for any pipes which are not accessible or viewable. 3 0 x U HANDBOOK. THE MINIMUM STANDARDS OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AT A MINIMUM, MAINTAIN 3. Updated Location with geo-coordinates of all facilities. 9 cc v LL p U Z WAIVED OR APPROVED BY A VARIANCE BY LOCAL AUTHORITIES HAVING ]URISDICTION. THE STRUCTURAL INTEGRITY OF THE BASIN DURING A 25 YEAR STORM OF 24-HOUR DURATION. RUNOFF COEFFICIENTS 04 = ~ 2 4. Verified Drainage Area maps far the drainage area treated, and for drainage to the facilities. s v N z Z L USED IN RUNOFF CALCULATIONS SHALL CORRESPOND TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO 5, Current physical and topographic survey for all earthen structures. Ponds should iuclude a survey " a' D 0 W 1 LUSTORMWATER RUNOFF CONSIDERATIONS EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. M V) g 2 STORMWATER QUALITY WILL BE TREATED THROUGH THE PURCHASE OF OFFSITE CREDITS. MS-7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT of the pond bottom. Surveys should verify pond volumes are per design. Corrections may be required g N W p STORMWATER QUANTITY WILL BE HANDLED THROUGH LEVEL SPREADERS RETURNING CONCENTRATED ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH for alterations from the design. w FLOW TO SHEET FLOW AS NECESSARY. ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 6. Plants, location and type. 2 w MS-8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE 7. Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the m p _j EROSION AND SEDIMENT CONTROL MAINTENANCE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. installed type of drainage structures, culvert/pipe size, weirs, materials, inlets or end treatment(s), U ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED IN ACCORDANCE WITH MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. inlet and outlet protection, alignment and invert elevations compared to design. a i VESCH AND THE CONSTRUCTION SEQUENCE, INCLUDING THE INSPECTION OF ALL MEASURES AFTER MS-10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT Vi Vi 8. Computations: For significant deviations from design, provide sealed computations verifying that o ALL RAIN EVENTS. SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE o ~ w LUw the as -built condition is equivalent or better than design. TREATED TO REMOVE SEDIMENT. x � STRUCTURAL PRACTICES: MS-11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE 9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical Q o w ,n w w 1. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE sections and linings. ro PROVIDED AT THE LOCATION INDICATED ON THE PLANS. IT IS IMPERATIVE THAT THIS MEASURE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage BE MAINTAINED THROUGHOUT CONSTRUCTION. ITS PURPOSE IS TO REDUCE THE AMOUNT OF MUD MS-12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, must be within platted easements. Provide copies of recorded documents. ❑ rn rn o TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING 11. Guardrail fences or other safetyprovisions - Display the constructed location of all safe[ > L I 2. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS SHALL BE INSTALLED DOWNSLOPE CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. ' p p y y M provisions; fences g type, length ppcompared< ry M N p guardrail, including the t e, den and applied end treatments, to x a Z OF AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT -LADEN RUNOFF FROM SHEET FLOW AS EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NONERODIBLE COVER MATERIALS. design. � a 0 INDICATED. ITS PURPOSE IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED MS-13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX-MONTH g AREAS AND PREVENT SEDIMENT FROM LEAVING THE SITE. PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. 12. Material layers - biofilter media, stone layers, sand layers, keyways and cores must be verified as to 00 3. STORM DRAIN INLET PROTECTION - 3.07 STONE FILTERS SHALL BE PLACED AT THE INLET OF ALL MS-14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE material types and depths. include inspection reports, boning or test pit reports and materials Ul) DATE DRAINAGE STRUCTURES AS INDICATED ON PLANS. ITS PURPOSE IS TO PREVENT SEDIMENT FROM WATERCOURSES SHALL BE MET. certifications. Biofilter media must be an approved state mix. 10-21-2019 ENTERING THE STORM DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION. MS-15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS 13. Access roads - show location of access roads, surface treatment, drainage, etc, as applicable, p 4. CULVERT INLET PROTECTION - 3.08 A SEDIMENT FILTER LOCATED AT THE INLET TO A CULVERT TO COMPLETED. 14. Compaction reports are required to verify fill compaction in dams. } DRAWN BY PREVENT SEDIMENT FROM ENTERING THE SYSTEM PRIOR TO PERMANENT STABILIZATION. MS-16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. 5. DIVERSION DIKE - 3.09 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A OTHER APPLICABLE CRITERIA: A. MABEE CERTAIN AREA. A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. 6. SEDIMENT TRAP - 3.13 A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWATER RELEASE B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. • DESIGNED BY TO DETAIN SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS IN "WET AND "DRY" STORAGE LONG C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT • 3. SHOWALTER ENOUGH FOR THE MAJORITY OF SEDIMENT TO SETTLE OUT. TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS 6.1. MAINTENANCE OF SEDIMENT TRAP - INSPECT TRAP EMBANKMENT WEEKLY TO ENSURE IT IS OR OFF -SITE PROPERTY. • CHECKED BY STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND ADDITIONALLY THE TRAP SHALL BE CHECKED AFTER EVERY RAINFALL EVENT. ONCE THE SEDIMENT PROMOTE STABILIZATION. : • 1. SHOWALTER HAS REACHED THE DESIGNATED CLEANOUT LEVEL IT SHALL BE REMOVED AND PROPERLY DISPOSED E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. OF. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. SCALE 7. OUTLET PROTECTION - 3.18 STRUCTURALLY LINED APRONS PLACED AT THE OUTLETS OF PIPES OR MS-17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO • NIAI CHANNEL SECTION TO PREVENT SCOUR AND PROTECT THE OUTLETS STRUCTURE. MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS 8. DUST CONTROL - 3.39 DUST CONTROL IS TO BE USED THROUGH THE SITE IN AREAS SUBJECT TO TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE SURFACE AND AIR MOVEMENT. END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO • A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS VEGETATIVE PRACTICES: MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING 9. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE ACTIVITIES. THAN 30 DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION MS-18. ALL TEMPORARY ER05ION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE IMMEDIATELY FOLLOWING GRADING OF THOSE AREAS. SELECTION OF THE SEED MIXTURE SHALL STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE DEPEND ON THE TIME OF YEAR IT IS APPLIED. LOCAL PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF 10. PERMANENT SEEDING - 3.32 FOLLOWING GRADING ACTIVITIES, ESTABLISH PERENNIAL TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. VEGETATIVE COVER BY PLANTING SEED TO REDUCE EROSION, STABILIZE DISTURBED AREAS, AND MS- 19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT ENHANCE NATURAL BEAUTY. DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER J RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE STANDARDS AND 1. i MANAGEMENT STRATEGIES CRITERIA LISTED IN SECTION 19 OF VIRGINIA ADMINISTRATIVE CODE 9VAC25-840-40 MINIMUM STANDARDS. Q 1. PROVIDE SEDIMENT TRAPPING MEASURES AS A FIRST STEP IN GRADING, SEED AND MULCH IMMEDIATELY FOLLOWING INSTALLATION. LLJ 2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING. GENERAL EROSION AND SEDIMENT CONTROL NOTES: Q 3. ISOLATE TRENCHING FOR UTILITIES AND DRAINAGE FROM DOWNSTREAM CONVEYANCES IN ORDER V l TO MINIMIZE PERIMETER CONTROLS. ES-1: UNLESS OTHERWISE INDICATED, CONSTRUCT AND MAINTAIN ALL VEGETATIVE AND STRUCTURAL 0 4. ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED UNTIL THEY ARE NO EROSION AND SEDIMENT CONTROL PRACTICES ACCORDING TO MINIMUM STANDARDS AND LONGER REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW. SPECIFICATIONS OF THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL 0Z (n HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL w LLJ PERMANENT STABILIZATION REGULATIONS. ALL NON -PAVED AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT ES-2: THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY WILL MAKE A CONTINUING Q O SEEDING IMMEDIATELY FOLLOWING FINISHED GRADING. SEEDING SHALL BE IN ACCORDANCE WITH REVIEW AND EVALUATION OF THE METHODS AND EFFECTIVENESS OF THE EROSION CONTROL PLAN. STD. & SPEC. 3.32, PERMANENT SEEDING. SEED TYPE SHALL BE AS SPECIFIED FOR "MINIMUM CARE ES-3: PLACE ALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO OR AS THE FIRST STEP IN w z z LAWNS" AND "GENERAL SLOPES" IN THE HANDBOOK FOR SLOPES LESS THAN 3:1. FOR SLOPES CLEARING, GRADING, OR LAND DISTURBANCE. > ND J O GREATER THAN 3:1, SEED TYPE SHALL BE AS SPECIFIED FOR "LOW MAINTENANCE SLOPES" IN TABLE ES-4: MAINTAIN A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN ON THE SITE AT ALL O 3.32-D OF THE HANDBOOK. FOR MULCH (STRAW OR FIBER) SHALL BE USED ON ALL SEEDED TIMES. > SURFACES. IN ALL SEEDING OPERATIONS SEED, FERTILIZER AND LIME SHALL BE APPLIED PRIOR TO ES-5: PRIOR TO COMMENCING LAND -DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON I..L MULCHING. THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFFS]TE BORROW OR WASTE AREA), SUBMIT A z SUPPLEMENTARY EROSION CONTROL PLAN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING z SEQUENCE OF INSTALLATION EROSION AND SEDIMENT CONTROL AUTHORITY FOR REVIEW AND ACCEPTANCE. O O PHASE ] (SEE SHEET C3.1) ES-6: PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND I --I w U 1. A PRE -CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY E&S INSPECTOR, SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER. (MODIFIED NOTE) LU CONTRACTOR, OWNER, AND ENGINEER. THIS MEETING SHALL TAKE PLACE ON -SITE. CLEARING ES-7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES w LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK OF NOTICE. DURING LAND -DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT. Z 2. INSTALL CONSTRUCTION ENTRANCE, INLET PROTECTION AND SILT FENCE, EXCAVATED SEDIMENT ES-8: DURING DEWATERING OPERATIONS, PUMP WATER INTO AN APPROVED FILTERING DEVICE. I --I L LLI TRAP, AND DIVERSION DIKES. ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AFTER EACH RUNOFF- PRODUCING °j J 3. AFTER ALL EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE, SITE WORK CAN BEGIN. RAINFALL EVENT. MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS Q F i 4. ROUGH GRADE PROJECT AREA. OF THE EROSION CONTROL DEVICES IMMEDIATELY. 0 5. SEED ALL DENUDED AREAS PER VESCH STANDARDS. LU SOILS INFORMATION: 2 (f) PHASE ]I (SEE SHEET C3.2) 1. INSTALL ADDITIONAL INLET PROTECTION WHERE SHOWN ON THE PHASE II EROSION AND 7B- BRADDOCK LOAM, 2 TO 7 PERCENT SLOPES. MORE THAN 80 INCHES TO PARALITHIC BEDROCK, WELL \ 0� SEDIMENT CONTROL PLAN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL. DRAINED. HYDROLOGIC SOIL GROUP: B 5 2. FINE GRADE PROJECT AREA. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN z SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 37C3 - HAYESVILLE CLAY LOAM, 7 TO 15 PERCENT SLOPES, MORE THAN 80 INCHES TO PARALITHIC BEDROCK, Q 3. ALL STORMWATER PIPING & STRUCTURES, INCLUDING DETENTION FACILITIES SHALL BE WELL DRAINED. HYDROLOGIC SOIL GROUP: B F--i INSPECTED FOR SILT/SEDIMENT. IF PRESENT, SILT/SEDIMENT SHALL BE CLEANED OUT FOR THE (n SYSTEM TO THE SATISFACTION OF THE E&S INSPECTOR. 37D3 - HAYESVILLE CLAY LOAM, 15 TO 25 PERCENT SLOPES, MORE THAN 80 INCHES TO PARALITHIC BEDROCK, Q 4. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL WELL DRAINED. HYDROLOGIC SOIL GROUP: B a/ GRADE IS ACHIEVED. SILT FENCE BELOW SEDEMENT TRAP MUST BE MAINTAINED THROUGH LU GRADING AND CONSTRUCTION. 4. ONCE ALL CONTRIBUTING DRAINAGE AREAS TO SEDIMENT TRAP HAVE BEEN STABILIZED TRAP CAN BE REMOVED AND GRADED TO FINAL GRADE. 5. ONCE CONSTRUCTION IS COMPLETE AND ALL CONTRIBUTING AREAS ARE STABILIZED, EROSION CONTROL MEASURES CAN BE REMOVED UPON APPROVAL FROM THE E&S INSPECTOR. H L JOB NO. 44314 SHEET NO. C3.0 No Fill 'a4gn* SILT FENCE CULVERT INLET PROTECTION D0� ®lie 1.SETTHESTAKES. ALONG THE 2. EXCAVATE A PSLOPE U 01]� ��� ALONG THE LINE OF STAKES. NOTE: ALL PROPOSED OUTLET PROTECTION SHALL BE 12" �. D0� ��� /i�i ENDWALL DIAMETER AVERAGE, BROWNSTONE. pNp❑: mom iOff. C� - � /IIII `1UV-1TK .%N NL SH011'ALTER y TOE OF PIPE OUTLET CONDITIONS /� FILL CULVERTA A ii t.1c. No. UaUi057l51 s r r r ''c* h -::�; FLOW �4.� A p 3 opt 05/ 1 3/2 1 3. STAPLE FILTER MATERIAL TO STAKES AND 4. BACKFILL AND COMPACT THEhG� EXTEND IT INTO THE TRENCH. EXCAVATED SOIL. ON 1. E� 3do do PIPE OUTLET TO PERSPECTIVE VIEW o *o TOE OF FLAT AREA WITH NO - - SILT FILL DEFINED CHANNEL FENCE *DISTANCE IS PLAN VIEW - ti .x z - FLOW N 6' MINIMUM IFA II a o FLOW "OPTIONAL STONE COMBINATION > E FLOW IS La SHEET FLOW INSTALLATION w 6 .E 1.0' 1.5' O (PERSPECTIVE VIEW) _ TOWARD I 3' ~ v v 3 EMBANKMENT 0% FLOW MAX. Q LL o 3 LL ti• A B A 0O m5 -� FABRIC - - a u m z -n O FLOW 25' I LINE POST d i p N SECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED FOR CONVENTIONAL ;III Iiil 1D GROUND LINE ���� _ \ th N CLOTH ENTIRE PERIMETER A% METAL (1)OR - -`` _ SMAJ(. Z H r•� a• 5' MIN. (U)POSTB BRACING�CONCRETE FOOTING F '- („) "VDOT #3, #357, #5, #56 OR #57 COARSE CLASS POINTS A SHOULD BE HIGHER THAN POINT B. �' Q (n AGGREGATE TO REPLACE SILT FENCE IN " RIPRAP A SAF PERSPECTIVE VIEW PERSPECTIVE VIEW 3.10 �d c 6 U­ p v) Z HORSESHOE WHEN HIGH VELOCITY OF FLOW PLASTIC FENCE METAL FENCE SF DRAINAGEWAY INSTALLATION 3.05-2 s v N z 2 W IS EXPECTED 3do(MIN.) (FRONT ELEVATION) _ > O w w A SAFETY FENCE a . w No Scale SILT FENCE (W/O WIRE SUPPORT) N W MM LU U 2 CIP 3.08-1 TABLE3.31-B No Scale Z W PIPE OUTLET TO WELL ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS p -j CULVERT INLET PROTECTION DEFINED CHANNEL QUICK REFERENCE FOR ALL REGIONS" OV j „ Sr���:r 7a I�IN� , No Scale PLAN VIEW CONSTRUC71C)NI N w PLANTING DATES SPECIES RATE (LBS./ACRE) „ # �M MS�FIALJ 41^ a a A �ESa Le uI Cl o w w w SEPT. 1 - FEB. 15 50/50 MIX OF vi .'� ti j ti ANNUAL RYEGRASS frf x _ x Q Lu w U. 0% (LOLIUM MULTI-FLORUM) o m Q Q� III & 50-100 x �51' IM`NI �21AI i/+��I��fGp.li`=L F CEREAL (WINTER) RYE o M M o " SECTION A -A w ti, ry N FILTER KEY IN!;' N 6"-9"; RECOMMENDED FOR (SECALE CEREALE} ROFiI_ > w ti O M CLOTH ENTIRE PERIMETER F N M N ti NOTES: FEB. 16 - APR. 30 ANNUAL RYEGRASS 60-100 u ap o i o U1 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR (LOLIUM MULTI-FLORUM) TONE ;c M'N;., '� z " " - MAY 1 -AUG. 31 GERMAN MILLET 50 ACCESS 11 �� 1 ° MALT, AVER o DATE CONCRETE. ,{ 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES ( ) r I li a 1 I+}AIp�RAC, > yK y 3.18-3 AND 3.18-4. 3. d - 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 SETARIA ITALICA ) " OP 3.18 10-21-2019 INCHES. � r r4 TS 3.31 OUTLET PROTECTION - � ld:IBC NGi r�� -, Exi�YtN o p9a_ 2"b ' IPAVFV. } DRAWN BY TEMPORARY SEEDING PLANT MATERIALS A. MABEE Sediment Trap design #1 No Scale _ . � • DESIGNED BY TABLE3.32-D -APO I ve RAINAGI) 1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO THE drains area acres �3 1.87 """ �tivs- Exr-, FCia 'I t l I r0� J. SHOWALTER TRENCH UPSLOPE ALONG THE LINE OF POSTS. ( } ( } SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA rF INGR �N� ELtt-S ` E3h� t POSTS. �� trapvolumes: � CRESTOF&TOMEWEIR aA sul SPCP,A-ON fI �PINCf h`vIO • 6' elevation (ft} area (sf) vdurnl E NO TOTAL LBS. PER ACRE • CHECKED BY l &%-25 787 Tff MINIMUM CARE LAWN PLAN, 65925 COMMERCIAL OR RESIDENTIAL 175-200 LBS. • J. SHOWALTER 1362 661 66h 281 1278 �� vanes IMPROVED PERENNIAL RYEGRASS 0_5°0% '1'I 7i 1vtN" SCALE DRYSTonAG€ KENTUCKY 31 OR TURF -TYPE TALL FESCUE 90-100 k U li'VL�I'U♦jAINP._ KENTUCKY BLUEGRASS 05/o q or7IVEv • N/A �II _ II III=I WET STORAGE *, _ 2 IkA�PlNOIDY�Icr_ FLOW III III- I III=IIL-'� tcxcAwaEo) -- .._. ?'.,`T . -`•�r •Y -- _-_ .., �., s a -;�.• =111. _ III=111 GENERAL SLOPE (3:1 OR LESS) t4 - a..f ' KENTUCKY 31 FESCUE 128 LBS. wet storage: sEa P AIE vs , wwsc acc ece�" cuss: a��o RED TOP GRASS 2 LBS. wet storage required (cy) (67"DA) 125.3 SEASONAL NURSE CROP ` 20 LBS. SECTION A-y bottom of stone weir (ft) 65925 150 LBS. wet storage provided at this ele"ion (cy) 136.2 "coarse aggregate shall be VDOT#3, #357 of#5 LOW -MAINTENANCE SLOPE (STEEPER THAN 3:1) 3. ATTACH THE FILTER FABRIC TO THE 4. BACKFILL AND COMPACT THE A ulntilmuu water tap of 1 nnhrµus;tlalQln>.af�R�ec�yvitlil? ntntuuum 1 ntc�t(iTllcocl: slope of wet storage sides 21 KENTUCKY 31 FESCUE 108 LBS. WIRE FENCE AND EXTEND IT INTO THE EXCAVATED SOIL. shutoff valve supplying a wash ttose'v�5tlt'a diameter of 1. etches for adequate weir length (ft) (6xDA) 12.0 RED TOP GRASS 2 LBS. I � TRENCH. comtaut presstu'e. Nash water iulust be carried away froin the entrance to an dry storage: bottom oftrapeleYation (ft) 6 625 SEASONAL NURSE CROP ` 20 LBS. approved setthII2 areal � feutove seiluuentj ko,sediil ll(,shb#IlSe,preeented front dry storage required (cy} (67 DA) 125.3 bottom trap dimensions: 43'x22' CROWNVETCH " 20 LBS. �. �N j = - z j crest of stone weir 661.0 top of dam elewtion (ft} 662 150 LBS. euteiil>o- stotxu,r4'�i1ts, c)Itc(>e) pt tyat�;cotpses. J dry storage provided at this elevation (cy) 127.8 top width of dam (R) 3USE SEASONAL PAVED 'WASH RACK' 57c FLOW �-=Ili IIII I slope of cry storage sides 21 tap trap dimensions 464' AS STATED BELOW: 1 IIII 6THE THROUGH APRICROP IN RDANCE WITH SEEDING CE N ST .............. ANNUAL RYE W IIII=1TI .,, 11-III-III-3.13- MAY 1ST THROUGH AUGUST 15TH ............................ FOXTAIL MILLET �/� Q AUGUST 16TH THROUGH OCTOBER ............................... ANNUAL RYE V l SEDIMENT TRAP #1 NOVEMBER THROUGH FEBRUARY 15TH........................ WINTER RYE PAVED CONSTRUCTION ENTRANCE P- 06 No Scale No Scale 7 U) "SUBSTITUTE SERICEA LESPEDEZ ZA FOR CROWNVETCH EAST OF EXTENSION OF FABRIC AND WIRE INTO COMPACTED SOIL CWD TO HAVE VDOT FARMVILLE, VA (MAY THROUGH SEPTEMBER USE HULLED SERICEA, ALL 2 X 4" WOOD SILT FENCE DROP INLET PROTECTION DROP INLET WITH W W STANDARD EC-2 OTHER PERIODS, USE UNHULLED SERICEA IF FLATPEA IS USED IN LIEU FRAME GRATE THE TRENCH. MATTING ON UPHILL ) FILTER FABRIC 18" MIN. I t I t I t I SIDE OF CROWNVETCH, INCREASE RATE TO 30 LBS./ACRE. ALL LEGUME SEED w Q 0 I I FLOW MUST BE PROPERLY INOCULATED. WEEPING LOVEGRASS MAY BE FRAME ADDED TO ANY SLOPE OR LOW -MAINTENANCE MIX DURING WARMER 1'5 cC-` z WIR-I MAX. - _ > J -III= = = - SEEDING PERIODS; ADD 10-20 LBS./ACRE IN MIXES. O _III __III -III- > CR 3' 2!ri MIN. O O 4.5' MIN. l GATHER z SSF 3.05-1 DD CWD 3.09 PS O EXCESSAT 0 � TEMPORARY DIVERSION DIKE PERMANENT SEEDING MIX FOR PIEDMONT AREA LU U CORNERS OU O .V CONSTRUCTION OF A SILT FENCE(WITH WIRE SUPPORT PERSPECTIVE VIEWSF No Scale �A W � F- M No Scale No Scale STAKE Q z 70' MIN. M�l A 3'PAVEMENT FABRIC mw - ~I TIN FILTER A MOUNTABLE BERMII MIN. Q I. -,CLOTH (OPTIONAL)EXISTING GROUND SIDE ELEVATION . � Uj 70MIN. DETAIL A Q U) B (OPTIONAL K 10 Lo' MIN. ELEVATION OF STAKE AND FABRIC ORIENTATION C6 G0 -EXISTING SPECIFIC 1 12' MIN. ( MIN. PAVEMENT THIS METHOD APPLICATION INLET PROTECTION IS APPLICABLE WHERE THE INLET Z O DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE z VDOT#1 COARSE AGGREGATE B �f POSITIVE 10'MIN. IP THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE u f � O TYPICAL. THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 3.07-1 "MUST EXTEND FULL WIDTH OF f DRAINAGE TO SEDII EN CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. O INGRESS AND EGRESS OPERATION TRAPPING DEVICE T PLAN VIEW STORM DRAIN INLET PROTECTION Uj 3 No Scale 3" MIN. Ili-Ily„L- 3" MIN. n FILTER CLOTH SECTION A -A 7 n ii C �ry d i nI JOB NO. OCE REINFORCED CONCRETE DRAIN SPACE 3 02 44314 SECTION B-B O STONE CONSTRUCTION ENTRANCE SHEET NO. ri No Scale C3.1 nL 8•TC 8" Tc MHS 6"TC 70P=685,34, INV IN - 6" TC (FROM SCHOOL, NOT MEAS.) INV. IN - 8" TC (WEST, NOT MEAS.) INV. IN = 679.45' (EAST) INV. OUT=679.45' (NW) l . i 1 1 1 I/ 1 I / LIMITS OF DISTURBANCE _ 680 0.24 AC. - - 679- - - � TOTAL = - - 678- GRAVEL CONSTRUCTION 0.59+0.24 = 0.83 - 676- ENTRANCE TO BE USED SOIL TYPE: Iron �683 680 AS WASH RACK 675 SSF SOIL TYPE: — - SAF 6 TS Dc _ 6-'670. SIF 7B s'3----- -- - _, -- CE SF �` - - _ - SOIL TYPE: SAF 670 - 37C3 �UGP � '�� � -669- 61' "; � / --- DC ' PROVIDE EXCAVATED SUMP AREA WITH 0.5 CUYD OF VOLUME. GRADE/TO ENSURE / / TS -668 DRAINAGE OF ALL WASH WATER INTO SUMP. iJ01 �670 \ -----------6s9-' -668----------'// SSF 666 CIP 665 I SF —667----------'' I � I i i - 666- - SOIL TYPE: 37D3 EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING m m m m m o m■ DRAINAGE DIVIDE i � SOIL AREA DIVIDE SAF —SAF SAFETY FENCE 3.01 CE PAVED CONSTRUCTION ENTRANCE 3.02 SFX—iE SUPER SILT FENCE 3.05 SSF — SILT FENCE 3.05 IP ® INLET PROTECTION 3.07 CIP ® CULVERT INLET PROTECTION 3.08 DD �� DIVERSION DIKE 3.09 CLEAN WATER DIVERSION 3.09 ST SEDIMENT TRAP 3.13 0p OUTLET PROTECTION 3.18 TS TEMPORARY SEEDING 3.31 p$ PERMANENT SEEDING 3.32 MU MULCHING 3.35 TP —TP TREE PROTECTION 3.38 DC DUST CONTROL 3.39 BM AREAS STEEPER THAN 3;I TO BE 3.36 STABILIZED WITH STABILIZATION BLANKET * `VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER i � Q Z SCALE 1"=20' 0 20' 40' �,• aLTN OR O� �Gp O �.► c, .UN;.1TK1\ M. sHow.kLTQ- v I_7c. No.040_057151 k9k,ssjr)N 05/13/21 At am O oc z O a u LJ U) Lu O Lu U) w U O W d I- WLu 0) Lu m cz H "' ti p O 4 N 1 ti ti O O DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY 3. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1 "=20' JOB NO. 44314 SHEET NO. C3.2 L v / MATCHLINE 1 ' ' ■ ■ ■ ■o* ' I ■ 1 ■ I I I I 1 ■ �/ / ■ r - l 0* � I 1 ■ S \ \ --�---- `CE 11 1 T— \ \ \ \ O \ \ \ \ \ \ \ ` \ ♦ DRAINAGE AREA TO \ \ \ \ \ SEDIMENT TRAP = 1.87 AC A \ \ ♦♦ \\ \ LIIa�TS1IF \\ DISTLif2BA E �\ SOIL TYPE: 'Q 59 AC. \ ` TOTAL`= \ \ \ ` ♦♦ ammum 7 B 0.��+0.24� 0.81 \ \ \ `\� - N= \ \ \ \ \ ses\ ♦♦♦ \ \ I 1 \ \ I ' T-A \ � II I A 1/ A � V ` ♦ ■ i i ■x 11 1 11 \\ DC ■I aA--674 `\�\I // /------- SOIL TYPE: 37C3 INV. OUT = 670,30' ■ I I II SAF - -674- , \ ,-ROCKARMOR� ; , ' / �' / ' ``� , 613 DC _-670 _ ) TS / �/ \\\ _ 11. N=670.,5' �, ��x ��♦ ------ __- ' 15"CMP,'ov ----_ -----' _ / I/ - II X'-ems ,.�♦ - �663 - - - - `\ i \ % SAF 61 ---- - 5 SOIL TYPE: TOP OF DA - 662 BOTTOM OF TRAP \ / I I tN \ 'h B56.25 I l I l I tl 11 9 I\ 7 B , / / WOOD PANEL ' SF / / 1 1 \ W/MOUNTED ' \ \ \ I WOOD I ELECTRIC BOXES ; ' 1 rPOST \ I I BACK -FLOW / / I PREVENTER CONC. \ 1 / REMNANT I \ 1 \ I 1 c 1 I SF / / I 1 I 1 LIMITS OF w DISTURBANCE _ C I\ 1 1 1 I 0.59 AC. TP \ �[1OTAL = SF / / / / D / P� I I 0 59+0.24 = 0.83 / / r IR + \ ROCKARMOR 60 TS DID \ \\\ \ TS ' a/ / / / I UGP \ \ \ \ \ \ 1 TP / GRAVEL \ / SAF \ \ \ a chi 1,61 4w FRAME I I 1 \ \\ \ \\ BUILDING (ON SKIDS) RA //b01,LTYPE: ss ��a' • *000 BACK -STOP ' \ , ♦� SCALE 1"=20' 000 01001010,, \ .••C SCALE 1 "=20' �,eL:\LTH O,c• L zo' 40'CY n 11 NN M SHON'ALTER I.ic, No, 0402057151 05/ 1 3/2 1 'n—CLEAN-OUT( ) / �r's1�JNAI TOP=68L� 56' 0 (TYP UNK.) 6� X ' / E I� / u 0) MT LIMITS OF \ ■ o a o DISTURBANCE = 11 Z a? E -AC7 TOTAL = \ ■ Lu w 3 c I 064+0.25 0.89 11 ■ aLL�3 � v ' \ ■ o� `mom J Li O \ ■ d � O N I \ ■ Z W Y M u 7 ■ 3oi'a Ui w LINE 1U) MAT_; ID o z W ■ Q u; UI i m o O as uj ce O� co EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING ■ o m m m m m m m■ DRAINAGE DIVIDE i i SOIL AREA DIVIDE SAF —SAF SAFETY FENCE 3.01 CE PAVED CONSTRUCTION ENTRANCE 3.02 SF)� SUPER SILT FENCE 3.05 $$F�� SILT FENCE 3.05 IP ® INLET PROTECTION 3.07 CIP ® CULVERT INLET PROTECTION 3.08 DD P, P, DIVERSION DIKE 3.09 CWD �� CLEAN WATER DIVERSION 3.09 ST SEDIMENT TRAP 3.13 OP OUTLET PROTECTION 3.18 TS TEMPORARY SEEDING 3.31 PS PERMANENT SEEDING 3.32 MU MULCHING 3.35 TP —TP TREE PROTECTION 3.38 DC DUST CONTROL 3.39 BM AREAS STEEPER THAN 3:1 TO BE 3.36 STABILIZED WITH STABILIZATION BLANKET * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER IL� i' w IO � M\�\moo DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1"=20' 0 Lu 'm z m LLJ Lu Lu Q > z 0 LL > 0 a z J 0 Lu 1-1 O LL LLJ Lu J 1 1— 2 I —I m �Lu Q L) 2a QQQQz Q U Ln Lu JOB NO. 44314 SHEET NO. C3.3 c a c L t 8" TC s"Tc MHS TOP=685.34' INV. IN - 6" TC (FROM SCHOOL, NOT MEAS.) INV. IN - 8" TC (WEST, NOT MEAS.) INV. IN = 679.45' (EAST) INV OUT=679.45'(NW) ;0 5 EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING ■mmmmmmom■ DRAINAGE DIVIDE i SOIL AREA DIVIDE SAF SAF CE SSF XX XX IP CIP DD P, 5 ST OP TS PS MU TP —TP DC BM SAFETY FENCE PAVED CONSTRUCTION ENTRANCE SUPER SILT FENCE SILT FENCE INLET PROTECTION CULVERT INLET PROTECTION DIVERSION DIKE CLEAN WATER DIVERSION SEDIMENT TRAP OUTLET PROTECTION TEMPORARY SEEDING PERMANENT SEEDING MULCHING TREE PROTECTION DUST CONTROL AREAS STEEPER THAN 3:1 TO BE STABILIZED WITH STABILIZATION BLANKET 3.01 �� aLTN OR O� �Gp O �.► �' .UNATKA\ M. SHOWALTER 9 I_7c. No.040_057151 "S+O 05/ 1 3/2 1 3.02 �p S�r)NAt 1 3.05 3.05 3.07 3.08 3.09 3.09 3.13 3.18 3.31 3.32 3.35 3.38 3.39 3.36 * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER SCALE 1 "=20' 0 20' 40' M E 0 N u > E EE W a<j UEO W J-N M W N N v 9��x na oQ� V° LD FE C cn rn O N � M a� W J p W m� am O ce z O f f z 0 a u UJ Lu 0 ti 0 Lu N w U Z O d ~ WLu V) S mcz 11 i DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY .1. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1 "=20' rl 0 z 7- Lu (n F- LU m w z> > N3 O�~ 0 > o �z< o I-� ULu Ca JLuct� G 2: LL W m I Li ) J a N Q = z Q J a U Lu nl L H JOB NO. 44314 SHEET NO. C3.4 MATCHLINE 1 I 1 I � , 687' - I I I I � I I I I I / / I / I i II 1 � 1 \ \ II \ \ ` 1^ \ \ LWI[TS OF I DISTORBAKE-1\ \ 55 SAC. I \ TOTAL\= 0.b4+0.25,t 0.8� \ INN. IN - 612.86' ` \ ` \ \ � PS MU \ \\ 1\ I 1 I -674 - \ \� I \ r � / � - - - - - - - - \\ \ I� IN�. OUT ` 672j \ r / — — -675— \ 4000, ' oP I I SAFIP pal 0000 - ---- -- ---- —I �_P$ - IP , 1 _------_------_-,_ -I C, SCALE 1"=20' 0 20' 40' I I0* I I I I I MATCHLINE ---- SCALE 1 "=20' L:\LTH O,c, 0 20' 40' L n 1TKAN M. SHOWALTER 9 I.1c. No, 040_057151 05/ 1 3/2 1 �47 ��rS1r•� CLEAN -OUT( ) / Y TOP=68756' At (TYP UNK.) /�� M E O GO 0)O LIMITS OF II D� I�S�T.U/�R�B�ANCE = Z > E TOTAL = I\ Lu > 3 0.55+0.20 = 0.75 Q "" 3 I o LL 0 0 `mm j U m Z nw-ui O \ a NINN W y M Z 30 �x in u Luoar U) m N z 2 W x U> m H < 0� O N w W OO oo EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING - ■ m m m m m m m m■ DRAINAGE DIVIDE - i i SOIL AREA DIVIDE - SAF —SAF SAFETY FENCE 3.01 CE PAVED CONSTRUCTION ENTRANCE 3.02 SF ) - SUPER SILT FENCE 3.05 SILT FENCE 3.05 IP ® INLET PROTECTION 3.07 CIP ® CULVERT INLET PROTECTION 3.08 DD P, P, DIVERSION DIKE 3.09 CVVD �� CLEAN WATER DIVERSION 3.09 $T SEDIMENT TRAP 3.13 OP OUTLET PROTECTION 3.18 TS TEMPORARY SEEDING 3.31 PS PERMANENT SEEDING 3.32 MU MULCHING 3.35 TP TP TREE PROTECTION 3.38 DC DUST CONTROL 3.39 BM AREAS STEEPER THAN 3:1 TO BE 3.36 STABILIZED WITH STABILIZATION BLANKET * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER i' F 0 DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY 1. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1"=20' 1-1 Lu 'm v ' z m LLJ Lu Lua > z 0 � O O>= 0 Lu 1-1 O LL LLJ Lu ct� (V I --I m FLU L / 2�l 2 � �J 1y U Ln Lu JOB NO. 44314 SHEET NO. C3.5 c 5 a c 0 0 c �a v� 2 Z 00 22 02 F E o o C y d C 0 0 O� Z Z m Oe m 0 F 0 06 wo 2 7 y V N x 0 0 2 £ 5 2 m N C C EO C V R oO 6 � 16 S 0 O C NW.O 6 U 2 (d N N C C 0 l6 n o N N _E L M 2 0 r nL NOTES: 1. CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR REVIEW AND APPROVAL OF ALL RETAINING WALLS.7 1 l ---_--EG — GRAVEL — —UGP _ _UGP UUCP OG? Z / i CONC. PAD W1 BLD. EQUIP. CONC PAD W/ HVAC CONTRACTOR TO VERIFY THAT CUT AGAINST EXISTING WALL WILL NOT EXTEND BELOW FACADE BEFORE BEGINNING CONSTRUCTION AND COORDINATE WITH ARCHITECT AND ENGINEER IF NECESSARY. NC..§TAIRS W1 6' WIDE 140IANDRAIL LONG RAMP WITH HANDRAILS ON BOTH SIDES (TYP.) CONC.SW TIE TO EXISTING SIDEWALK (TYP.) d: .'.a s• d . c .d' " d " a. S. 4, . .. < . d '. I 5-6" RISERS WITH HANDRAILS � R5' 5'CONC.WALKWAY \ GGA\ ASPHALT Fo \ \ \ UGp\ TI O EXISTING \ vp P VEMENT PER -vp��NGsp PAVEMENT �CFS REPLACEMENT JOINT DETAIL CONG 696.72' a d^ .. .. A4' ° a a" 4 R2' 9 a. G 4 4 4 � e ' MATCHLINE 1 6' WIDE 9.42' LONG RAMP WITH HANDRAILS ON BOTH SIDES (TYP.) LEVEL LANDING 6' WIDE X 21.98' LONG RAMP WITH HANDRAILS ON BOTH SIDES (TYP.) 10" CONC. WALL TOP ELEV=688.84' CONC.SW a 4 1.76' MAX. HEIGHT I RETAINING WALL a 4 d t � ' 4 4. t/ 4a 4{'' LEVEL LANDING .4 ,a { 1 � 4. e ° �' 6�111, 5-6" RISERS WITH HANDRAILS `1.00' MAX. HEIGHT d' a RETAINING WALL .4 d d a TIE TO EXISTING 6' WIDE X 19.54' SIDEWALK AT LONG RAMP WITH NEAREST JOINT HANDRAILS ON (TYP-) BOTH SIDES (TYP.) RECONSTRUCT CONCRETE STOOP TO BE LESS THAN 2% SLOPE PAVERS I CONC. A W, 14' GRADE) CONC. / 689.26' SCALE 1"=10' 0 10' 20' MATCHLINE 1 LEGEND: CONCRETE PAD a HEAVY DUTY CONCRETE HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT F?RN9 GRAVEL SCALE 1"=10' 0 1020' M co Q Z .UN%TKAN N. SHOM:kLTLR 9 I_7c. No.040_057151 n� 05/ 1 3/2 1 4,� �GG.. �� y �sslO N At 0 E � u N VI N C > E w a E W Q LL O fif Q< j U Eo J—M .I am, N v Z M 3: p tz x LL cc 0 Q = V V v LD Q' "' C M rn O N M W J m � Z O a_ UJ Lu Lu O Lu V, w U Q W d Lu U Lu m � I ti DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY J. SHOWALTER CHECKED BY J. SHOWALTER SCALE 1 "=10' n T--1 Vl O � z z � HI ui z ~ m O/ L.L Lu 0 I..L ry> r z H1 L � O H1 Q W Q U`..� CE Q ^ v, W m J Q Q Vl 1 JOB NO. 44314 SHEET NO. C4.0 0 d 3 a 00 O 0 n0 �Z 00 o � c m w E M h ME 0 o z z„ 0 X F N N a 0 n w c 2 y J h N O_ N Fj 2 m c 0 E o c V m O a m !0 a ow o g m m 2 m N N0 C U N s. E m 0 t � E L SEWER FORCE MAIN NOTES AND SPECIFICATIONS: 1. FORCE MAIN SHALL BE SCHEDULE 40 PVC PIPE SHALL BE TYPE 1, GRADE 1, PLAIN END CONFORMING TO ASTM D 1784 AND ASTM 1785 WITH SOLVENT WELD JOINTS AND FITTINGS PER MANUFACTURES STANDARDS AND SPECIFICATION. FITTINGS - TEES, WYES, OR OTHER MISCELLANEOUS FITTING SHALL BE OF THE SAME MATERIAL AND TYPE AS THE GRAVITY SEWER OR PRESSURE SEWER. 2. FORCE MAIN SHALL BE INSTALLED, ANCHORED, TESTED AND BACKFILLED IN ACCORDANCE WITH LOCAL PLUMBING CODES AND ALBEMARLE COUNTY SERVICE AUTHORITY STANDARDS AND SPECIFICATION AND VIRGINIA DEPARTMENT OF HEALTH REGULATIONS. 3. ENSURE FORCE MAIN HAS A CONSTANTLY ASCENDING GRADE FROM THE PUMP TO THE TIE IN POINT TO ALLOW FOR AIR TO ESCAPE. 4. FORCE MAIN SHALL HAVE A MINIMUM OF 3.5' OF COVER AND 18" MINIMUM SEPARATION AT OTHER UTILITY CROSSINGS. MATCHLINE 1 REMOVE AND REPLACE ASPHALT PER ASPHALT PAVEMENT RESTORATION DETAIL. 16' WIDE TOTAL (12' OF ASPHALT AND 4' OF GRAD GRAVEL SHOULDER) v \ \ \ 1E i �UGP BOLLARD (TYP.) \ 8' ®d ®�\ TRANSFORMER \ .1 \ L WOOD BOLLARDS VSIGNS 12' TOTAL WIDTH OF EXISTING AND PROPOSED ASPHALT 2' WIDE GRADED \-GRAVELSHO QN-BSIDE SCREENING W/ GATE OOD PANEL / MOUNTED EL CTRIC BOXES ADJUST TOPS OF ULT, BACK FLOW PREVENT R AS NECESSARY TO MA CH PROPOSED GRADE. ADJUST BOLLARDS LOWERIN OR REPLACE AS NECES RY. BACK -FLOW PREVENTER CONTRACTOR SHALL LOCATE EXISTING WATER LINE AND ENSURE L E IS PRESERVED THROUGH CON TRUCTION. WATER LINE IS BELIEVED TO E 1' TO 2' OFF THE EAST SIDE OF THE EX. ASPHALT ROAD. MATCHLINE 2 REMOVE AND REPLACE ASPHALT PER ASPHALT PAVEMENT RESTORATION DETAIL. ASPHALT REMOVE AND REPLACE GRAVEL UP TO 8" MIN. DEPTH W/ VDOT 21 B STONE OR MATCH EXISTING CLEAN -OUT (4"- METAL) TOP=687.56' (TYP UNK) TIE PROPOSE RCEMAIN INTO EXISTING SEWER LINE IMMEDIATELY DOWNSTREAM OF EXISTING CLEANOUT ASPHALT co m CJ z SCALE 1"=10' 0 10' -AATCHLINE 2 ADD ALTERNATE: 1. CRACK FILL, AND SEAL OF EXISTING AND PROPOSED PAVEMENT THROUGH TURNAROUND AS TO ALLOW FOR EXISTING AND PROPOSED ASPHALT TO MATCH IN APPEARANCE. ............. "NO PARKING FIRE LANE" SIGN WHEEL STOP (TYP.) 8• \ MILL AND OVERLAY PER 00 \ PAVEMENT 1'8'..... ..., . REPLACEMENT JOINT 8' 6" YELLOW FIRE LANE DETAIL (TYP.) ..... . . ADA PARKING SIGN (TYP.) 10 STRIPING ALONG '..... '... EDGE OF ASPHALTPA I CONNECT2"PROPOOED `WATERLINE TO EXISTING WATERLINE -CONTRACTOR TO VERIFY EXIST NG-WATERLINE SIZE AND LLOCA-ION AND COORDINATE WITH ENWEER SD GRATE INLET (2.5'x 2.5J •• - TOP=665.19' . 18"HDPEW/END INV OUT=661.91'18"HOPE SECTION BRING WATER VAULT FLUSH WITH FINISH GRADE AND ENSURE VAULT IS H-20 RATED o RELOCATE EXISTING \ / 24.6 IRRIGATION PIPE I U� 1"PVC C JO \ STAND -PIPE � G) I / I / � RAISED DECK OVER I / CONCRETE WITH STAIRS AND HANDRAILS. SEE ARCHITECTURAL PLANS FOR DETAILS. I "NO PARKING FIRE LANE" SIGN INV. IN = 672.86' 10"HDPE 1 \1 11 \1 1\ \1 11 \1 1\ \1 1\ 11 INV. OUT = 672.22' 10" HDPE MILL AND OVERLAY PER PAVEMENT REPLACEMENT JOINT DETAIL (TYP.) 12' TOTAL WIDTH OF EXISTING AND PROPOSED ASPHALT 2' WIDE GRAVEL SHOULDER ON EACH SIDE r` I' a ,, 'r/ A! �� 1� .a CONTRACTOR SHALL LOCATE EXISTING WATER LINE AND ENSURE LINE IS PRESERVED THROUGH CONSTRUCTION. WATER LINE IS BELIEVED TO BE V TO TOFF THE EAST SIDE OF THE EX. ASPHALT ROAD. CONCRETE PAD MILL AND OVERLAY HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT GRAVEL W 0 Q z SCALE 1"=10' 0 1020' M E 0 rn 0 N U N C a o > E w a E W � .y U. o 3 LL — K O L ¢a � U m d C7wN� ?� 0 In Q cd l oa "_� L n 2 ac N aLr; c rn O N N M a � m J vi 0 0 x C7 0 0 x F 0 w w x Q z 0 in 0 0 z O v Lu Lu O z W � UV2 W O OUV§ W iQi U,l OLUu,ul ro Q � rnrno.., F I rn OWN M 0 O 1 N 11 DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY J. SHOWALTER CHECKED BY J. SHOWALTER SCALE 1"=10' z m W Q Q z pp > Q j W Ln O O= ~� W 0 ui J 1 < Iw—I /I-� w L.L Q I V 1 2 D O JOB NO. 44314 SHEET N0. C4.1 L v MATCHLINE 1 ic MATCHLINE 1 CC { —RAI W 4' t / J . 682.85' #A. i / 203co / I I / • +> " to t 682.26' 682.23' sa683 682 682.26' . i J •, j,. f — - - 682.18' 4 . -4, 681.48' 902 4'' , '4• '. 682.14' g69 9 f TW 4 681.38' •: , .'683:024 '. \ BW J• 681.25' _ _ _- - 680.90, 681 '4' TW _ - 683- - _ - - ¢$3A1 680.81' �' ` .��• _ I ------ -- -68 680 679 \• .4: •..�' - ----__ 679-- 676_85_ 678.45' 67'\ "<: TAIL __------- 677- ° • � B77_ 67g:82'' < - ' 67.U5' 676- - - - - - - - E P. .. 7676} ..�.��"• * 677.39' 201 676.E 677 EX 676.63' y _ 4' .. Qvv 676.2T - . ,� • t 4 ' 676.54' ..4••' .^ •a ''•' ••• .'�d '•,--------��------- — —675A. \ / / I I \ I 4 • �l4:01' ° • .. • • 4, • ,. •°.• d " ; •. , 676.14' ZOOBS �\ \ '.• °.: ♦ 673.32' -675- — ° 6 3.56' // \ x \' • • \ S LEVEL SPREADER 2:- \ • ;� .', \ 614 r°< - TIMBER LEN_GT = '0/ / ( 4' 't�' \ ' - TS GPaDE FLUSH WITH / ' ' - 6 ii43.26: 673.46' bj3''TOPOFTIMBER =674.14' �' \ ��\ 6, •'.'?\i': --- -- - - -- •4 SEE DETAIL ON SHEET-BS \ � � 12' 6 62,1 60 I b' *_'�-670.70' UGP -- 102-669 0 100 -610� -666 VD T CRASS Al /RIPRAP \ / WIDTH 1 = 3' \ LENGTH = 5' / X, - --------- - - - - -- _ 669''//TH2=6' ' EX 668.38' ''4 EX 668.25' / -_668----------------- ! ! -- _-_ _ - - -_ / / / / / 686.32'J 4i 6 686.2T I .. '• '• 686.14' 686.06 / s 686.08, 68fi.b'0' ` ' 4 4 / v4 .. ! 4 .r 685.03' ' 4 685.11' 00 co 'r . ' Jf. '< •4 ATCHLINE 1 SCALE 1"=10' 0 10. 20' Ora�..ALrH u7 ! ,U\.\TH1\ M. SHOULTE•R 9 I_;c. No.040_057151 nAr �/•. OS/ 13/2 I GI. I� y �ss7�) V A \ 1:�G` E 0 N U N C > E w ° E W LL o L K W L M a� uco Z O wino a O' W W M 7 u 3Q0X In QLU Cc �LL ❑ Uti2 EA x v N Z Z Liuo; V> LD O W o w N Z o° O w (OjUO v 2 m H p LU "j Q � w vi aka O 0 ti O W O O � =ti ti ] ti LD O W 73 O m � � � H ❑ rnrno w ^i ^i N .w H NMNti Q O ti ti 0 0 z O n DATE 10-21-2019 O DRAWN BY A. MABEE • DESIGNED BY • J. SHOWALTER • CHECKED BY 1. SHOWALTER • • SCALE • 1'+=10, 1--I 0 LU — 0 V / z > LU ~ 0 w z Q > (J pia O I-� ULLJ 1 J Z ,,I-^ V� Lu m /l Q /L/U� Vl V = z 0 z Q Q /� V JOB NO. 44314 SHEET NO. C5.0 0 c ro c O 0 0 3 a O O 0 n0 �N Oo a2 6 c m w E mN m a0 Oc Z z„ 0 X F 0 0 L O n w c 2 y J h 0 O_ 0 1j 2 h m c m E c 0 m 06 M !0 a O m o m = 2 m m m o m U m s. E m ODi t= � E L =-i---- NOTES: I \ �yn� 1. ROOF DRAIN PIPES TO HAVE AMINIMUM I MATCHLINE 1/ ��, \ MATCHLINE 2 SLOPE OF 1.0%. _ IX I / 2. ROOF DRAIN PIPES TO HAVE A MINIMUM 402 / C� COVER OF 2.0'. 2 3. PROVIDE A MINIMUM OF V VERTICAL _ _ SEPARATION AT ALL UTILITY CROSSINGS. - - - -674 \ , , - - - _ _ r 6�3 / \ \ \ \ `iU�_1. No. M.0'011'ALT 1 Y - \ L1c. Vo. UaU_057151 ----------- 05/13/21 -------- ---- -- - - - - -- - -- 40 // / \` \\ Q 671!50 - _ - CLEAN -OUT (4"- METAL) Mo E - - _ _ _ _ _ - —670- - - - - - - - - - - r r i / / - - - TOP=687.56' N o —------_----_ ----- �i�\ r o�n� / \ --- // (TYP UNK) ry WT VDOT STD. CLASS Al _ / / oco. / / \ O / / w Oro RIP RAP CHANNEL ` / ' ' ' a v Z ----------------665--�_ — FROM PIPE. SEE _-------- ��orn - - - 66 DETAIL ON SHEET C7-0 \ / / / I \ ' X�' // O w c7 w M .. C ai LL M V1 V1 (7 /-- - - - - -- \ rnx 'r Z Z2� \ � I 1 1 1 / / / / \\ � cr^ � -- - -- cD \ I I I // \\ 04 ,\ N w OO - - - - - v-------- --_------- -_ \ I I I / / / I �� SCALE - - j > j 0 10' O�Q LQU -V�ATCHLINE 2 i o O W LU Lu Ill / O QO � � rnrnN N > w \\O\\ tiONti O N N `1 OOD PANEL ' II ¢ /MOUNTED O o �UGP ' 1 T \ \ EL CTRIC BOXES - �' \ \ 1 I in DATE > 10-21-2019 \ LEVEL SPREADIfR 1:\ADJUST PS OF AULT, BACK _\_ _ - - , \ \ o ` \ TIMBER LENGTH = 45' / / \ \ \FLOW PR ENT R AS - - - - - - - 1 \ } DRAWN BY ` \ GRAPE FLUSH WITH TqP OF / / / 1 \� �IECESSAI Y TO MA CH 1 1 I 1 1 I TIMBER = 661.26 // // / / / \ 1 I FROPOSEQ GRADE. ADJUST \ 2l \ \ \\ 1 A. MABEE 1 1 SEE DETAIL ON SHEkT C7.0/ / / / / ( 1 ' 1 ® ® I POLLARDS LOWERI OR \ \ / .I.' I \ \ • DESIGNED BY Fj:EPLACE �pS NECES RY. \ \ \ \ \ \ \ YbACK-FLOW ` \ \ s`9s \ \ \ ` \ \ \ \ • J. SHOWALTER TRANSFORMER \ \ ;;'. II I I I PREVENT�R \ \ ` \ \ \ CHECKED BY It / / / / 1 \ \ \ \ \ I Q \ \ \ • J. SHOWALTER 1/ // /' / // /' ,/ / r 1 I I O `\ `\ \ \\ \ I \ `\ • • SCALE \ \ • 666.05' I 1 I � I I I � \ \ ` \ \ L _ _ — — 1.:=10' / I 1 1 CONTR (\CTOR TO ENS E \ ` d 0 I�LVEL SP.KiEADER 3: r / / / 6"DEC 66b. 1 \ \ 1 GRADING', DOES NOT 1 \ \ \ \ \ ` \ d \ \ 0 / TIMBE� LENGTFf � 17' r / / I :':':'.'..' ' ':'.' ' ':':' ':.:'. , : ; ;: ; I...... 1 � \ 1' '.'.'. IMPACT LARGE STADIUM 1 \ \ \ \ \ \ \ \ \ \ \ m GRAD FLUSHN/ITH , / / { \''.'.'.'.' 1 1 LIGHT POLE OR / r / TOP F TIMB[ R = 658 50 r....'.'.'.'.'.':':':':':':..::::.:::::.:::: :.t::: 1 I FOUNDATION. 11 \\ \ \ \ \ 68q _ \ D / / ' / r.' '.'.'.'.'.......... \ \ \ \ \ Lu S E DETAI� ON SHEET r/ // \.'.':':':':':':'.'. 11 1 1 \ \ \ \ \ - - - - - _ _ \ ` \ \ W Lu �.r \ I.'.'.'.'.'..,. . 3. / �665.52' �' \.'.'.'.'.', .....' \ \ d W ApJUS7' 1YAU�T� TO. MATC.' ' ':': . '..' / o / '\ \\ /12 1?LPCE.1l1lFTM.1 �:20;RfkTEQ ... ...\.:::'.....:`.\ \ \ \ \ \ \ \ Q 0 LU / I ;.'.':':':':' , :::::::::::VAULT ;.'I;F EX:;IS.D�MAGf=D .\'.. ,...... \....'.'.'.'.'.. \ \ 1 \ \ `\ \ \ � � \ � � z OR N6T'W=20 RATFD.'.'.'.';' ' ' \ Lu r-I QD LL .VYlW.65'..�.'.'.��' `�tiaf / \ ........' ;665:7'9':,,,'. 1 6Q5,93 :.'.'.'.. A,;, d / Lts7 / / /.'' '.'.'.'.'... ENSUR.t,S �uLOPL.IhI':' ':':':'. \ \ \ \ \ \ \ \ Q SO GRATE INLET ... `` .'.'.'.f '.'.'. ,) "UGP�;';'..'.'.'-�. PHALfALONG.TFII�S':':':.'.'.':'::.... \ \ \ \ 1 \ \ \ ) / O J ... \ u d / / / (2.5'x2.5) \ o \ V. 1N=1672.86' \ \\ \\ H� w co INVIOUT-6 40' / '.':': .;.;.' LI'...? E;NSUF2E':':':':':'�':':.'.'�.' \ \ \ :,HDP� - / / l TOP=665. 19, .. / Lu POSIT.IV WAGE.'.' /$"HOPE VI6/END INV. OUT=661.91'18"HOPE ���.'BB?;93'.'.'.'..'.' ..:'���.�: �'.'.'�� ���'...... ,� .... \,�..'.'.'.'.' \ \ \ \ \ I � `\ /) / \\ I ...'.'..' '... \ '.'.'..'.'.' '.'.'.' \ I / \ \ < o_ SECTION / l / I ... , ..'. , .. .. \..;.'.'.'...'.. .. / - \ LD / i ma TIE ROOF DRAIN U p TO PIPE 499 WITH .... :.:.:::::':':':':'.:; ' ' '.':.;, .. ..... :::: '...... \ / \ / / I —I �'..' ' .. .'.'... ...' '...'.' \'. ,... IN.'.1%;SLOPE':':':'.'.'.':':':'; . 4 _ _ - - - - - � \ WATERTIGHT � � sGs:i2 .. �.. @ M .... � \ \ \ / ' \ \ \ r ^ CONNECTION / ,+:�: '.'.. ;4t'..... .......... 688:23.'. \ �.�/ INS= 662.14 �......' .........'.'.'.'.'.' 1.'.'.'.', ` \ F. 6s6:5p� .'.' \ \ ' cl. CD cD \ / 499 1 1 \ \ 1 _ 1'.' 666.32' \ \ \ I _ / / TIE DOWNSPOUTS z / / / TO ROOF DRAIN \ 1�c _ - _ \ 1 ' .,. .' R \ \ 674- - - / "- V ] / FFE = r6.50' 66.47' \ \ \ - - - \ 1 \ / / - - - - - - - - - - - - - \ \ \ �^ \ \ ' '.'.'.'..,.;. 66.45' 666.41' \ \ \ \ \ / / 508 \ \ / / cl)\ 6' v ....'.'..'.'. '.'.'/.'.'...'.' I I \ \ \ / �r� . ,..... , . .. INV. O(I = 672.22' lJ 666.33' \ I 10"HDP� ...X_ .... mil.... ; .......'..,' ... -h Gi '> 666.27' �- \ \ 1 7 I501 \ 1 1 ❑s SCALE 1 "=10' 1 1 \ \ \ / / / / - - - _ SCALE 1 "=10' 00 502 \ 0 1020' \ \ / / / / 0 10' 20' n� BACK-S OP t \ \ \ ` \ ,'. ' / ' JOB NO. 44314 504 CI MATCHLINE 1 SHEET NO. 0 a N c L S �I 2 m 2 nL -668------'� 1%z -667------' 6"TC 6TL 6"IC AOHS 6'Tf. INV IIN .64T'L .(. NOT MEAS) INV IN-O'TC(WEST. NOTMEAS.) INV IN= 6764v (EAST) INV OUT=fi7.945'lNW) o' - = -675 0 6T \ i - 669' 666- -66 666 5 CLFi1N-OUT (TYP TP,0 PUNK) UN SCALE 1"=30' 0 30' 60' PVC) CLEAN-OUT(4"PVC) rOP-6W.54' GRNO-6&Aw (TYP LINK) 6" CL&IN-OUr(4"PVCj TOP_liw 2' GRNO=M7.16' fTYPUNK) TENNIS COURTS I' CONC. 'WALL TOPELEV=ttlT.ZT Ar ASPHALT CkLTfi O F l' §"MAPLE / 0 2 I .U\.%T"'N X SH01AALTL•R 9 \ I_;c. Vo.040_057151 \ I q+ 05/ 1 3/2 1 GQ]� I- 0� �~ A \ CLEAN -OUT (4" -METAL) TOP ma UNK.)NK)" cp rtsf>t \ r \ a r `r r Q° r r I I r I � , •687 I I ASPHALT I I / I II r / I r A\SPHA�T 00 r 402 0.62 0.58 \ \ �\ INV. IN=61286'\ I r _ i 74 ti rx \\ to TENNIS COURTS I \\ r \1-674--- \- - - - -'\ \\ r I ( `INV. OUT`672. �� /' / ——67jr'• \ I I 1 \ 10'VDPE rl 1 I \ 1 Cp �404 040 / GONC. SR'` \ \6'ca` \ \ \ 154 11 -674\ -_-- ----_-=-=670_ - --_------ No III \ 660 � I I 1 Th7A6VSiRMER \ ' t M 1 ;<j!};4tiR4ypj4+:yA 4�',E'. D�1 6" / / / / ' / / i. M1.FPy+y�'4"441, hi'4v41'R4'�1^�'�'ihi`•',lii I +Yn n. n4 np n 4v' Y 14''4 ,i,yAnn / sv» / / / 5D TEWLE _ I V DU - 6 9.40 "H PEW/ENO / 8srs >� CT N IT/ OIIT ,{./ 91, 1B -HHOL� p ' / VJ C6 i•' �;:;y:rp:.*.';' i°',j;%:i:�f�2;f%''.'y:�:;2 ST WI rlfE rt. AF )7 GRAVEL , / l 00 00 00 00 00 s � 1 __�MEraL POST / l (TVP) x ` ` SIGNS / GOAL W/ / NETTING METAL l / W/ METAL r POSTS(2) l / POSTS (5) r / r 1 \ I 1 \\ r WOOD PANEL r \ \ V/MOUNTED r RA j'�'CTRIC BOXES r T. ao C� .Er '� BACK -FLOW r a A as PREVENTER 00 00 �fff r 1 I \ fps r I I I \ off' r X-1 0.53 r \ \ 0.16 r \ 1 \I s S \ S 00 1 \.00000r Y \ 00 r rti 5 \ \ \ 508 0.35 r I \ n r I I 0.23 I\ r aAcresluv ffs / /� SALLFIECD04 G�'o % f' f f f 0000 ` 504 0.90� 506 090 0.01 LEGEND: M 00 Q z SCALE 1"=30' STR# C AREA 0 30' 60' LY 0 x U' 7 H W W_ x a Z 0 Ix Z) 0 am O oc DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY .1. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1 "=30' 1 7 w J w z ( Q o ia 5 O / V I� U 1� W W _j W c G Q /1--1 V / W coi J Q LO r JOB NO. 44314 SHEET NO. C5.2 c a c 0 m 0 3 a 0 a0 o0 n� �N Z 00 o 2 N .6 E a m m m a0 0 Z Z m 0 � a o$ 0 e 0.2 w c � � 2 h M 0 0 In E c 0 m 06 M '0 a 0 m o m = 2 M 0 m o C N 0 s. E m 6Di t � E L I ,;, XLTN 07,, L ® ® O.u\.1TH1\M.SHOW.kLTL•R9 x I�r I I.rc. No. 0401-057151 \` "p0 05/13/21NAt r I / 1 ■ N /®\ _ 68� Jam" M E s \ i N \ I � - - N C > E `�, \ \ \ \6, \ w v E - LIMITS OF DISTURBANCE - z \ .\ ' \ ^ . \\6'w� \\ \ \ _ ~ w > 0.14 AC OF IMPERVIOUS �-'\ \ \\� \ \ \ o g n \ _ 683. 1 PRE -DEVELOPED \ \ \ \ \ \\\ \ \ \ \ � W r M a u co z \ ^ 683 \ \\\ \\� �\ _ � I \ ^ wH—vi O 978< - _ - N '675 g _ LIMITS OF DISTURBANCE '61Lu \\ \/ 1 - Y 1 \ �� �` �� � g j oe v N = v N W p z vl Z v1c� 60.24 AC 12 Y-674 I ., V `o O �W W W 6 11 0.04 AC OF IMPERVIOUS x 1' \ \ \ I / - _6751 I\ o N j p O U PRE -DEVELOPED / w uU 6617 -674 - - - - r,69' , ; �,/, WATER QUANTITY: o W ° b68- - - - ' ' - - \ \ ! ! \ /If, -- ^ fit IN THE DEVELOPED CONDITION THE RUNOFF FROM THE DISTURBED AREA WILL FLOW OFF Q) S j '667- - - - ' _ 660 1 \ ! I/I I 1 �1 / I \ AS SHEET FLOW. LEVEL SPREADERS ARE PROVIDED AT POINTS OF CONCENTRATED o m ui / DISCHARGE TO RETURN RUNOFF TO SHEET FLOW. THIS PROJECT FULFILLS THE rN g66 \ ' ,/////I I\1 \ / `\ �1 REQUIREMENTS OF SECTION 9VAC25-970-66 SECTION D. O Lu \ \ I w w H N ono M N rn ti ulDATE WATER QUALITY CALCULATIONS: 10-21-2019 Ix SUMMARY FROM RUNOFF REDUCTION SPREAD SHEET FOR O DRAWN BY REDEVELOPMENT (SEE CALC. BOOK): A. MABEE ` 1 \\\ \ \ ¢ Z DISTURBED AREA: 0.83 ACRES • DESIGNED BY • J. SHOWALTER SCALE 1 "=50' PRE -DEVELOPMENT LAND COVER: B SOILS: • CHECKED BY 0.65 AC TURF • J. SHOWALTER PRE -DEVELOPED CONDITION6°Z;' � ,' 0 50' 100' 0.18 AC IMPERVIOUS • SCALE +/ POST -DEVELOPMENT LAND COVER: • 1 "=50' B SOILS: • _ _ 0.57 AC TURF 0.26 AC IMPERVIOUS • REQUIRED REMOVAL: 0.21 LBS/YR L —m THE 0.21 LBS/YR REQUIRED REMOVAL WILL BE SATISFIED BY PURCHASING NUTRIENT i CREDITS. TO BE PURCHASED FROM A DEQ APPROVED CREDIT BANK IN ACCORDANCE WITH ' \ LIS CODE OF VIRGINIA 62.1-44.15:35. I ` r _ r z = ��\ �s \ ` \ W LIMITS OF DISTURBANCE ��. \\ate �\ �\ =0.59AC 0.19 AC OF IMPERVIOUS �,s I \\N \ \ \ ` w z w - POST -DEVELOPED \ \\ z sea _ LIMITS OF DISTURBANCE _ 0.24 AC` \ \\ \ \`\\ x \ IN,0 \ I � > Lu rn V 0.07 AC OF IMPERVIOUSman \ \ \ \ / \ 8s Q — I :-:;•. - - •675 POST -DEVELOPED - ! " • 07 =-�i -- I I\ i \ \ /^ \ \ - 674' un 1 \ / 680 O -61 -- 66g1= u i �� 1,674. \ �' O U ~Lij Q 7- '' S x I' \ \ — -675_ w ' ^ \ ` 666 - I 1 \ I --I w L 61 -674 ^ _ - �_c1i �/ 670-.7 m Q 668- \ o a O •667•---' 660 / 666- Z SCALE 1 "=50' JOB NO. 44314 / POST -DEVELOPED CONDITION SHEET NO. 0 50' 100' C6.0 0 m 0 3 a O o 0 n0 �N 00 a2 6 m .6 E m h m a0 O Z z„ O � X N �L 2' n w 2 m 0 o_ � 2 2 m = 12 c 0 m 06 M 0 a 0 m 0 m = 2 m w m 00 C 0 N 5E �0 t= � E L N .2- 0- 0 ^ C 0 N `o C'j O r-.'f? 102: ES-1 for 12 inch Pipe + C6 m STA 10+06.28 w �(0Z TOP 669.01 o Q o- - u) z INV OUT 667.84 (101) 685 204: 15" Nylolast Basin - Standard Grate- STA 10+00.00 TOP 682.85 INV OUT 679.45 (203) 685 690 680 680 675 675 PROP. 670 qRADE 670 IST. RADE 665 665 10 11.34' O 12" CL III RC @ 3.00° 660 660 9+50 10+00 11+00 STR102 - STR100 HORIZ SCALE: 1"=50' VERT SCALE: 1 "=5 C7 0 0co L O L a � � 0 o c m O m C C N f0 0] ^ C A N m N MO V m m c7 N o V N Lo cO v 200: ES-1 for 12 inch Pipe m V f0 Co Cl z Lo v r� cro STA 10+77.88 0 o ro > o0� Z) TOP674.74 z ohm N aaz O INV IN673.64(201) v +o�� N o n o > > CIJ 0 N It U) P 690 680 685 685 \ ROP. 2 5' RADE 680 680 72„C3S� 03 EXIST. S Oc RADE SO R CA 675 ° 675 201 42 121. OF LEVEL @ 3 pE SPREADER 2 670 670 665 665 9+50 10+00 11+00 STR204 - STR200 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 506: 6" Nyloplast Basin - Drop in Grate- STA 10+17.25 TOP 666.12 INV IN 663.18 (507) INV OUT 663.08 (505) ro 508: 12" Nyloplast Basin - Standard Grate- if r- STA 10+00.00 c ^ TOP 665.32 o v U-)v INV OUT 663.35 (507) � O � O co N ^CD r V M CD 1 Zo r (n p (�O w oQo- mz z O o H0> � o >> � U) �Fzz 680 680 PROP. GRAD 675 / z EXIST. 675 GRAD 670 670 403 0, 6p, OF 5 RCP 665 0 665 7S B4OF �6 \ OOA o 660 660 R11 RRAP CH NNEL LEVEL PREADERI 655 655 ,z+°° 9+50 10+00 11+00 STR404 - STR400 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 504: 6" Nyloplast Basin - Drop in Grate STA 10+34.14 TOP 666.12 INV IN 662.91 (505) INV OUT 662.81 (503) 502: 6" Nyloplast Basin - Drop in Grate STA 10+51.11 TOP 666.12 INV IN 662.64 (503) INV OUT 662.54 (501) 500: 12" Nyloplast Basin - Solid Top STA 10+68.25 TOP 665.52 INV IN 662.37 (501) INV OUT 662.27 (499) EX-1 STA 10+94.24 TOP 665.19 INV IN 662.01(499) 680 675 675 670 670 PROP. GRADE EXIST. GRADE 665 665 503 it 16.89' F 660 12" HD 1.0017.25'OF �660507 501 49 12" HDPE 505 17.14' OF 25.99' OF @ 0.99% 16.89' F 12" HDP 12" HDPE 12" HD E @ 1.00% @ 1.00% 655 1.00 k 655 12+00 9+50 1,1+50 STR508 - STR500 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 BOTTOM OF CHANNEL 0.5' GRADE OF DEEP. SURROUNDING SLOPE 4' TIE PIPE 499 INTO EXISTING INLET CURB LINE OR PIPE OUTFALL RIPRAP NOT TO IMPEDE STORM FLOW TO OPENING '2:1 MAX SLOPE, KEY IN 6"-9" FOR ENTIRE PERIMETER VDOT STD. CLASS Al RIPRAP RECESSED INTO GROUND MIRAFI 140N FILTER FABRIC OR EQUIVALENT RIPRAP CHANNEL DETAIL No Scale *LEVEL SPREADER TIMBER LENGTH (L) CALCULATIONS DRAINAGE AREAS FROM C5.2 LEVEL SPREADER 1 Q(10) FOR PIPE 401 = 3.456 CFS (SEE CALC BOOK FOR CALCULATIONS) L = 13 LF x 3.456 CFS INFLOW (10-YR STORM EVENT USED) L = 13 LF X 3.456 CFS = 44.9'=> 45.0' LEVEL SPREADER 2 Q(10) FOR PIPE 201 = 0.196 CFS (SEE CALC BOOK FOR CALCULATIONS) L = 13 LF x 0.196 CFS INFLOW (10-YR STORM EVENT USED) L=13LFX0.196CFS=2.54'=>3_0' LEVEL SPREADER 3 (EXISTING OUTFALL) Q(10) FOR EXISTING PIPE = 1.27 CFS (SEE CALC BOOK FOR CALCULATIONS) L = 13 LF x 1.27 CFS INFLOW (10-YR STORM EVENT USED) L = 13 LF X 1.27 CFS = 16.56'=> 17.0' BOTTOM OF ;HANNEL 0.5' DEEP. CHANNEL SECTION 2:1 MAX SLOPE [e1:7_�XYya_1►10111110NIN1Ki11117_1R� VDOT STD. CLASS Al J (2) 6"X6" WOOD TIMBER RIPRAP 18" LONG #4 EPDXY COATED REBAR 0 50 PROFILE SCALE 1 VDOT STD. CLASS Al RIPRAP MAINTENANCE NOTE: INSPECTIONS SHALL TAKE PLACE ANNUALLY, IDEALLY DURING THE NON -GROWING SEASON. SEDIMENTS SHOULD BE CLEANED OUT OF THE LEVEL SPREADER FOREBAYS AND FLOW SPUTTERS. �,LXLTN OR x O �► M. SHOW.kLTE•R 9 L x. No. 0401-057151 qOr+ 05/ 1 3/2 1 1- i - F'SSJONAt M E 0 N U N C > E W a; E W > Q LL O K W L M Q J U °O J - N 5! N am,W v z_� Jx 3 .j 0� vLL 0.9 J V> LD C � rn O N � M d � W J mH [1 DATE 10-21-2019 DRAWN BY A. MABEE DESIGNED BY 3. SHOWALTER CHECKED BY 1. SHOWALTER SCALE 1 "=50' Vl z ujLu (f% w ¢ z J 1 -4 > . LL. O O z Q� O Lu I� Lu ui rZ Q L H w Q O Vl 2 U) a nl L LEVEL SPREADER DETAIL No Scale H JOB NO. 44314 SHEET NO. C7. 0