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Home My WebLink AboutWPO201700031 Plan - VSMP WPO VSMP 2017-11-20VSMP DRAWING INDEX (?3 SHEETS GENERAL dR + 1 iIMPT I ■ MUM T1.01 COVER SHEET EVIL CO.01 GENERAL NOTES CO.02 EROSION AND SEDIMENT CONTROL NOTES CO.03 SITE OVERVIEW C2.01—C2.04 DEMOLITION AND E&S CONTROL PHASE I PLAN _ C3.05 C3.08 GRADING, DRAINAGE, AND E.&S CONTROL PHASE II PLAN C5.01 EROSION AND SEDIMENT CONTROL DETAILS C5.02,C5.04 CONSTRUCTION DETAILS C6.01 SWi'v1 NARRATIVE AND CALCULATIONS C0.02 PRE AND POST DEVELOPED DRAINAGE AREA MAPS C6.03 WATER QUALIFY NARRATIVE AND CALCULATIONS C6.04 PRE AND POST DEVELOPED LAND COVER MAPS C6.05 RUNOFF REDUCTION MAP C6.06 WATER QUANTITY NARRATIVE AND CALCULATIONS LANDSCAPE 11.02 LANDSCAPE PLANTING PLAN ALBEMARI_E COUNTY ZONING CLASSIFICATION: R-1 RESIDENTIAL PROPOSED BUILDING MAXIMUM HEIGHT: 33'-9" PROPOSED BUILDING MAXIMUM FOOTPRINT: 6,710 SQ. FT. A.LBEMARLE COUNTY MAGISTERIAL DISTRICT: SAMUEL MILLER DISTRICT FEMA FLOOD INSURANCE RATE MAP: ZONE X; NOT WITHIN A FEMA DEFINED 100 YEAR FLOOD PLAN PROPERTY NOT WITHIN AN AL130MARLE COUNTY AND / OR CITY OF CHARLOTTESVILLE WATER SUPPLY WATERSHED CODES VIRGINIA UNIFORM STATEWIDE BUILDING CODE — 2012 DEPARTMENT OF ENVIRONMENTAL QUALI I Y VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK — 1992. NATIONAL ELECTRICAL CODE — 2011 ADA STANDARDS — 2010 LOCATION MAP SCALE: NTS OWNER: ENGINEER: University of Virginia Foundation Dewberry Engineers Inc. OWNER'S REPRESENTATIVE: Devin M. Keeler, P.E. Christopher 0. Schooley 4805 Lake Brook Drive Suite 200 Real Estate Project Manager Glen Allen, Virginia 23060 One Boars Head Pointe PH. (804) 290-7957 PH. (434) 982-3777 FAX (804) 290-7928 cds7c@eservices.virginia.edu dkeeler@dewberry.com SUBMITTAL— — SET NUMBER — 0 PRELIMINARY ❑ CONSTRUCTION E APPROVAL ❑ REVISION ❑ BIDDING ❑ RECORD GOLF FACILITY ALBEMARLE COUNTY, VIRGINIA • PLANP0201700031 VICINITY MAP naei SCALE: 1 " _= 250' DT J „i,Dy the Albemarle C©u(Ity Dt0mmunity Development Depa'ifrOnt i 414 West Franklin Street Richmond, Virginia 23220 h: 804-344-4405 fx: 004-344-4406 PROJECT UVA GOLF INDOOR PRACTICE FACILITY j CONSULTANTS j; CIVIL it DEWBERRY !I II 4805 take Brook, Dr, Suite 200 II Glen Allen, VA 23060 � ph: 804,290,7957 it Ifx: 804.290.7928 IIANBSCAPE II AECOM Charlottesville !I II 455 Second Street SE �) Suite 100 11 Charlottesville, VA 22902 ph: (703) 682-4965 STRUCTURAL DMWP&V j 720 Moorefield Bark Drive, I! Suite 301 l ph: 304 323 0656 1''! fx: 304 272 3916%i ill MAP i� 'IL + SMITH I!I 11508 Allecinrgie Parka I' III Richmond, VA 23235 ph: 804-423-6444 91 l� fx: 304-423-6445 __ _ SEE C0.05 FOR ENLARGEMENT SEAL i kL F- 5a i lift N M. K ELE Lic, I\To.465o6 " 1, AL REVISIONS NUMBER MATE DESCRIPTION DESIGN DEVELOPMENT DRAWINGS I NOT FO"` CONSTRUCTION i lil PROJECT NUMBER !il 1111610 III--- --- _ I•. 'II BEET TITLE OVER SHEET SHEET !NUMBER RWSA GENERAL WATER & SANITARY SEWER NOTES GENERAL NOTES 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO EXISTING UNDERGROUND FACILITIES AT OR CONTIGUOUS TO THE SITE IS BASED ON ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR 1. ALL MATERIALS AND METHODS OF CONSTRUCTION SHALL COMPLY WITH THE LATEST VERSION OF THE GENERAL INFORMATION AND DATA FURNISHED TO THE ENGINEER BY THE OWNER. THE OWNER AND HAVE FULL RESPONSIBILITY FOR REVIEWING AND CHECKING ALL SUCH WATER AND SEWER CONSTRUCTION SPECIFICATIONS AS ADOPTED BY THE ALBEMARLE COUNTY SERVICE AUTHORITY COMPLETENESS OF ANY SUCH INFORMATION OR DATA. THE CONTRACTOR SHALL FACILITIES SHOWN OR INDICATED PRIOR TO CONSTRUCTION, FOR COORDINATION OF THE WORK ON JANUARY 15, 1998, EXCEPT AS MODIFIED BELOW OR MODIFIED IN SPECIAL NOTES. INFORMATION AND DATA, FOR LOCATING ALL UNDERGROUND WITH THE OWNERS OF SUCH UNDERGROUND FACILITIES DURING CONSTRUCTION, FOR THE SAFETY AND PROTECTION THEREOF RESULTING FROM THE WORK "MISS AT 1-800-552-7001 72 2. RWSA SHALL APPROVE ALL CONSTRUCTION MATERIALS AND METHODS OF CONSTRUCTION. A PRECONSTRUCTION ALL OF WHICH WILL BE AT NO ADDITIONAL COST TO THE OWNER. CONTRACTOR SHALL CONTACT UTILITY" OF VIRGINIA TO INSPECTION BY THE UNIVERSITY' OF VIRGINIA FOUNDATION. THE CONFERENCE SHALL BE HELD WITH RWSA PRIOR TO THE START OF ANY WORK. HOURS PRIOR TO THE START OF CONSTRUCTION. WORK SHALL BE SUBJECT CONTRACTOR WILL BE RESPONSIBLE FOR APPLYING FOR UVA EXCAVATION PERMIT WITHIN TWO HOURS OF NOTIFYING MISS UTILITY. 7001). 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING MISS UTILITY (1-800-552- 2. WHEN WORKING ADJACENT TO EXISTING STRUCTURES, POLES, ETC., CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT EXCAVATE WITHIN 5' OF ALL BUILDINGS AND WALLS. [REPLACEMENT OF DAMAGED STRUCTURES 4. RWSA ENGINEER (VICTORIA FORT AT (434) 977-2970 EXT. 205) SHALL BE NOTIFIED THREE BUSINESS DAYS PRIOR STRUCTURES FROM DAMAGE, CONTRACTOR SHALL HAND SHALL BE AT THE CONTRACTOR'S EXPENSE. TO THE START OF CONSTRUCTION. 3. CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE ENGINEER. 5. ALL WORK IS SUBJECT TO INSPECTION BY RWSA STAFF. NO TIE-INS TO THE EXISTING SYSTEM SHALL BE MADE ON RWSA WITHOUT COORDINATION WITH AND THE PRESENCE OF RWSA STAFF. NO WORK SHALL BE CONDUCTED 4. THE LOCATION OF ALL EXISTING UTILITIES ACROSS THE LINES OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLANS, AND WHERE SHOWN FACILITIES ON WEEKENDS OR HOLIDAYS WITHOUT SPECIAL WRITTEN PERMISSION FROM RWSA. ARE ONLY APPROXIMATE. THE CONTRACTOR SHALL LOCATE ALL UNDERGROUND LINES AND STRUCTURES AS NECESSARY PRIOR TO CONSTRUCTION. MAY REQUIRE BYPASS PUMPING FOR TIE-INS TO THE EXISTING 6. FOR SANITARY SEWER LINE: CONSTRUCTION: RWSA 5. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CONSTRUCTION DOCUMENTS. SYSTEM, ALL DOGHOUSE MANHOLES MUST BE PRESSURE -TESTED BEFORE A CONNECTION IS MADE TO THE 6. BOUNDARY AND TOPOGRAPHIC SURVEY PROVIDED BY KIRK HUGHES & ASSOCIATES SURVEY DATED MARCH 2O15. THIS TOPOGRAPHY HAS BEEN VISUALLY SYSTEM. CONFIRMED IN THE FIELD BY THE ENGINEER WITHIN THE LAST YEAR. 7. THE LOCATION OF EXISTING UTILITIES AS SHOWN ON THE PLANS IS FROM DATA AVAILABLE AT THE TIME OF DESIGN AND IS NOT NECESSARILY COMPLETE OR ACCURATE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE 7. 95% COMPACTION SHALL BE OBTAINED FOR ALL FILL AREAS, INCLUDING UNDER UTILITIES AND APPURTENANCES. COMPACTION SHALL BE ACHIEVED IN VERIFICATION OF THE LOCATION, SIZE AND DEPTH OF ALL EXISTING UTILITIES, BOTH SURFACE AND SUBSURFACE. ACCORDANCE WITH ASTM-D698, STANDARD PROCTOR DENSITY. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF ANY DISCREPANCIES BETWEEN THE PLANS AND FIELD CONDITIONS. THE CONTRACTOR SHALL USE DUE DILIGENCE TO PROTECT ALL UTILITIES AND STRUCTURES 8. ANY ALTERATIONS AND CONNECTIONS TO ANY UTILITY MUST BE COORDINATED THROUGH THE UNIVERSITY FOUNDATION. FROM DAMAGE AT ALL TIMES, WHETHER SHOWN ON THE PLANS OR NOT. DAMAGE TO ANY EXISTING UTILITIES 8 AM TO 5PM MONDAY THROUGH FRIDAY. ANY DEVIATION FROM THIS SCHEDULE SHALL BE SHALL BE REPAIRED BY THE CONTRACTOR TO THE ORIGINAL CONDITION AT NO ADDITIONAL COST TO THE OWNER, 11. CONTRACTOR WORK DAYS AND HOURS SHALL BE FROM APPROVED BY THE UNIVERSITY FOUNDATION. SHUTDOWNS WILL BE PERFORMED AT NIGHT AND WEEKENDS WITH '10 DAYS WRITTEN NOTICE. CONTRACTOR TO 8 EROSION AND SEDIMENT CONTROL FACILITIES SHALL NOT BE PERMITTED IN THE RWSA EASEMENT WITHOUT SPECIAL CONFIRM WORK BLACKOUT DAYS WITH OWNER PRIOR TO CONSTRUCTION. WRITTEN PERMISSION FROP:J RWSA. NO GRADING SHALL BE PERMITTED IN THE RWSA EASEMENT UNLESS PERMITTED 12. CONTRACTOR SHALL PROTECT THE ACTIVE WORK AREA WITH CONCRETE VEHICULAR BARRIER, CHAIN LINK FENCE WITH GREEN SCREEN, OR CONSTRUCTION OTHERWISE BY RWSA IN WRITING. SAFETY FENCE AS SHOWN ON THE DRAWING. 9. NO BLASTING SHALL BE PERMITTED WITHIN 100 FEET OF RWSA FACILITIES WITHOUT WRITTEN PERMISSION AND RWSA 13. ALL LINES EXISTING AND PROPOSED, SHALL NOT HAVE A DEAD-END IN EXCESS OF 5 FEET LENGTH FROM ANY CONNECTION, AND SHALL HAVE A THRUST APPROVAL OF THE BLASTING PLAN. GROUND MONITORING DURING BLASTING AND A PRE -BLAST SURVEY MAY BE LINES, BYPASS PUMPING AND/OR BLOCK ADJACENT TO THE CAPPED PIPE. IF THERE IS A VALVE IN THE DEAD-END SECTION, IT SHALL BE RODDED TO THE MAIN AND THRUST BLOCKS PUT REQUIRED. FOR BLASTING WITHIN 100 FEET OF ANY OPERATIVE RWSA SEWER PRE- AND POST -CCTV MAY BE REQUIRED. RWSA MAY ALSO REQUIRE CERTIFICATION FROM A LICENSED AT END CAP. PROFESSIONAL ENGINEER STATING THAT THE PROPOSED BLASTING WILL NOT DAMAGE ANY RWSA FACILITIES. 14. ALL WATERLINE, PIPES, TEES, BENDS, VALVES AND FITTINGS SHALL HAVE FLEXIBLE RESTRAINED JOINTS. DAMAGE TO ANY UTILITIES DUE TO BLASTING SHALL BE REPAIRED BY THE CONTRACTOR TO THE ORIGINAL CONDITION AT NO ADDITIONAL COST TO THE OWNER. 15. CONTRACTOR SHALL VERIFY DEPTHS OF ALL UTILITY CROSSINGS PRIOR TO CONSTRUCTION 10. THE CONTRACTOR SHALL OBSERVE MINIMUM SEPARATION REQUIREMENTS FOR UTILITY CROSSINGS. WHEN A 16. CONTRACTOR SHALL PROVIDE CONSTRUCTION SIGNAGE AND FLAGMEN AS NECESSARY. CROSSING IS MADE UNDER AN EXISTING FACILITY, ADEQUATE STRUCTURAL SUPPORT SHALL BE PROVIDED FOR THE EXISTING PIPE. THE AREA OF THE CROSSING SHALL BE BACKFILLED WITH COMPACTED 57 STONE TO THE 17. CONTRACTOR SHALL PROVIDE A PEDESTRIAN AND VEHICULAR MAINTENANCE PLAN TO THE UNIVERSITY FOUNDATION FOR APPROVAL PRIOR TO CONSTRUCTION. SPRINGLINE OF THE EXISTING PIPE. 18. ALL CONTRACTOR LAYDOWN AREAS SHALL BE LOCATED WITHIN THE LIMITS OF DISTURBANCE LINE AS SHOWN ON THE SITE PLAN. 11. NEW WATER MAIN INSTALLATIONS SHALL BE PRESSURE TESTED, CHLORINATED, FLUSHED AND HAVE WATER SAMPLES APPROVED PRIOR TO MAKING ANY PERMANENT CONNECTION TO THE PUBLIC WATER SYSTEM. APPROVED METHODS 19. CONTRACTOR SHALL SECURE ALL OPEN EXCAVATIONS AT THE COMPLETION OF EACH WORK DAY WITH FENCING, BACKFILLING OR OTHER METHOD OF COVERING OF FILLING AND FLUSHING NEW WATER MAINS WILL BE REQUIRED TO PREVENT ANY CONTAMINATION OF THE PUBLIC TO PREVENT VEHICULAR OR PEDESTRIAN ACCESS. WATER SYSTEM. 20. THE GENERAL CIVIL NOTES ARE INTENDED TO AUGMENT THE DRAWINGS AND SPECIFICATIONS. SHOULD CONFLICTS EXIST BETWEEN THE DRAWINGS, 12. ALL EASEMENTS FOR NEW RWSA FACILITIES SHALL BE RECORDED PRIOR TO PLACING THE NEW FACILITIES INTO SPECIFICATIONS, AND GENERAL CIVIL NOTES, THE STRICTEST PROVISION SHALL GOVERN. SERVICE. 21. FIRE ACCESS TO EXISTING BUILDINGS SHALL BE MAINTAINED THROUGHOUT THE PROJECT AND COORDINATED WITH THE LOCAL FIRE DEPARTMENT, 13. NO PERMANENT STRUCTURAL FACILITIES WILL BE PERMITTED IN THE RWSA EASEMENT. THIS INCLUDES BUILDING 22. CONTRACTOR TO COORDINATE WITH THE VIRGINIA DEPARTMENT OF HISTORIC RESOURCES OR ALBEMARLE COUNTY COMMUNITY DEVELOPMENT TO DISCUSS OVERHANGS, RETAINING WALLS, FOOTERS FOR ANY STRUCTURE, DRAINAGE STRUCTURES, ETC. ARCHAEOLOGICAL RESOURCES PRIOR TO CONSTRUCTION, IF CONTRACTOR ENCOUNTERS ARCHAEOLOGICAL RESOURCES WITHIN THE PROJECT AREA, THEY SHALL AND ALBEMARLE 14, TREES ARE NOT PERMITTED IN THE RWSA EASEMENT. STOP WORK IMMEDIATELY IN THE VICINITY OF THE RESOURCE AND CONTACT THE OWNER, VIRGINIA DEPARTMENT OF HISTORIC RESOURCES COUNTY COMMUNITY DEVELOPMENT PRIOR TO PROCEEDING. INSTALL KNOX BOX. CONTRACTOR TO COORDINATE WITH OWNER ON LOCATION OF KNOX BOX 'ON GATE AND ON BUILDING. COUNTY GENERAL CONSTRUCTION NOTES 23. CONTRACTOR TO ALBEMARLE 24. FINAL APPROVAL IS SUBJECT TO THE CONDITIONS LISTED IN THE SPECIAL USE PERMIT (SP2017-0009 UREF) 'DATED SEPTEMBER 13, 2017. THE SPECIAL UVA FOR EROSION &SEDIMENT CONTROL PLANS USE PERMIT IS FOR THE EXPANSION OF THE BIRDWOOD GOLF COURSE FACILITIES WITHIN CURRENT GOLF COURSE BOUNDARIES. SEE SP-2017.0009 INDOOR GOLF PRACTICE FACILITY CONDITIONS ON THIS SHEET. AS -BUILT PLANS SHALL BE PROVIDED FOLLOWING CONSTRUCTION. 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK 25. EXISTING WOODED AREAS ON SITE ARE PRIMARILY COMPOSED OF EVERGREEN PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 26. FIRE HYDRANT FLOW TESTS WERE PERFORMED BY ALBEMARLE COUNTY SERVICE AUTHORITY AT THE EDNAM LOCATION DATED JUNE 3, 2015, FLOW HYDRANT 12552 PRODUCED A PITOT PRESSURE OF 38 PSI AND A 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS 12579 PRODUCED A PITOT PRESSURE OF 37 PSI AND A TEST FLOW OF 850 GPM, FLOW HYDRANT AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 TEST FLOW OF 861 GPM, SEE SHEET C6.07, EROSION AND SEDIMENT CONTROL REGULATIONS. 27. CONTRACTOR TO PROVIDE A DETAILED POLLUTION PREVENTION PLAN FOR APPROVAL PRIOR TO CONSTRUCTION. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 28. CONTRACTOR MAY ONLY COMPLETE TREE CLEARING ACTIVITIES FROM SEPTEMBER 16TH, 2017 TO APRIL 14TH, 2018. 1F THE CONTRACTOR WOULD LIKE TO NO NORTHERN LONG-IEARED BAT ROOSTS ARE IN THE VICINITY. ANY 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. CLEAR OUTSIDE OF THIS WINDOW, THEY SHALL COMPLETE A FIELD SURVEY TO ENSURE ROOSTS FO ND MAY NOT BE DIST RB D THROUGHO T THE DURATON OF THE PROD CT. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT 29. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED. /3\ 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. PLANT PROTECTION 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. 1, TREES AND VEGETATION ADJACENT TO THE ACTUAL WORK AREA OR BORROW AREA ARE TO BE PROTECTED WITH TEMPORARY FENCING (CHAIN LINK FENCE TO REMAIN AND TO PREVENT DAMAGE TO PROPERTY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING FOR TREES; CONSTRUCTION SAFETY FENCE FOR VEGETATION) TO PRESERVE EXISTING ITEMS INDICATED ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 2. UNDERGROUND UTILITIES SHALL BE LOCATED SO THAT CONSTRUCTION WILL NOT DAMAGE OR DESTROY THE PLANTS TO REMAIN. UTILITY TRENCHING SHALL OF 20'-0" FOR TREES TO REMAIN. DAMAGED TREES AND PLANTS 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. NOT BE LOCATED CLOSER THAN 1'-0" FOR EACH 1" IN DIAMETER UP TO A MAXIMUM SHALL BE RESTORED TO THE SATISFACTION OF THE UNIVERSITY. 9. THE CONTRACTOR SHALL_ INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF- PRODUCING VEHICLES AND STORAGE OF ANY CONSTRUCTION EQUIPMENT OR MATERIALS SHALL NOT OCCUR UNDER THE DRIP LINE OF TREES TO BE RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES 3. THE PARKING OF SHALL BE MADE IMMEDIATELY. PROTECTED. 10. ALL FILL MATERIAL TO 13E TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. GENERAL DEMOLITION NOTES AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE 11. ALL WASTE MATERIALS SHALL BE TAKEN TO OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 1. SAW CUT AND REMOVE ALL ASPHALT AND CONCRETE TO LIMITS REQUIRED FOR PROPOSED WORK. 12. BORROW OR WASTE ARIAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 2. REMOVE VEGETATION, GRASS, & ROOTMAT IN AREAS TO RECEIVE NEW ASPHALT AND CONCRETE PAVEMENTS. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 3. ALL PRIMARY UTILITIES DISCOVERED DURING DEMOLITION OPERATIONS THAT SERVE OTHER ACTIVITIES SHALL BE PROPERLY PRESERVED AND PROTECTED. 13. OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 14. BORROW, FILL 4. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO THE OWNER ANY UNFORESEEN OR ADVERSE CONDITIONS DISCOVERED DURING DEMOLITION OPERATIONS. 7:OOAM TO 9:00 PM. 5. CONTRACTOR SHALL PROTECT EXISTING PLANT MATERIAL NOT DESIGNATED FOR REMOVAL OR RELOCATION FROM DAMAGE DURING CONSTRUCTION. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT (MAINTAINS LATERAL SUPPORT, IN ORDER TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO 6. CONTRACTOR SHALL KEEP ALL SURROUNDING PUBLIC ROADWAYS AND DRAINAGE SYSTEMS FREE FROM DIRT, IMUD, AND CONSTRUCTION DEBRIS AT ALL TIMES. STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. 7. LIMITS OF DEMOLITION INDICATED ON PLAN ARE MINIMUM. CONTRACTOR SHALL REMOVE ASPHALT PAVEMENT, CONCRETE AND MISCELLANEOUS ITEMS AS 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER PLAN REGARDLESS OF THE NECESSARY TO FACILITATE CONSTRUCTION IN ACCORDANCE WITH STATE AND LOCAL REGULATIONS. MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 8. CONTRACTOR SHALL BE RESPONSIBLE FOR THE REPAIR OF ANY ITEMS DAMAGED DURING THE CONSTRUCTION.. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE 9. CONTRACTOR IS RESPONSIBLE FOR STAGING THE DEMOLITION OF EXISTING UTILITIES WITH INSTALLATION OF NIEW. OWNER SHALL BE GIVEN AMPLE WARNING 17. MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN PRIOR TO ANY DISCONTINUATION OF ANY SERVICE. MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH ACSA GENERAL WATER AND SEWER CONDITIONS IS TO BE APPLIED AT 80 L_BS/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 1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING LIMESTONE SHALL BE APPLIED AT 90 LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL THE PROPER SERVICE AUTHORITY OFFICIALS AT THE START OF WORK. BE APPLIED AT 1000 LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLANS AND WHERE SHOWN, ARE 180 LBS/ACRES AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY IS TO BE AT 80 LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY T HE 2. ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL ON HIS OWN INITIATIVE LOCATE ALL UNDERGROUND LINES AND STRUCTURES AS NECESSARY. INSPECTOR,APPLIED ONTROLMULCH BOUNTYAEROSION STRA 3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS AS 19 MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO ADOPTED BY THE ALBEMARLE COUNTY SERVICE AUTHORITY. STRUCTURAL MEASURES IS TO BE REPAIRED IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND 4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. OF GRASS. SILT FENCE AND DIVERSION DIKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY" (1-800-552-7001). AND REPAIRED IMMEDIATELY. 6. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF 3.5 FT. OF COVER MEASURED FROM THE TOP OF PIPE, OVER THE CENTERLINE OF PIPE. THIS BWITHIE 30 DAYS TE 20. ALL T IZAT ONR WHEN EROSIONSITROL EROSI FIOF NAL MEAANDESSEDIE ENO NT CONTROLNEEASURES SUBJECT ARE OTO E REMOVED STA,INSPECTOR. INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS AND WATERLINES, ETC. 7. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE DATE OF APPROVAL. WATER 8. VALVES ON DEAD-END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. PROTECTION ORDINANCE SECTION 17-204G) 22, PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND 9. TREES ARE NOT PERMITTED IN THE ACSA EASEMENT. DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B) 10. THE CONTRACTOR SHALL BE RESPONSIBLE TO COMPLY WITH THE NO -LEAD REGULATION REGARDING BRASS FITTINGS EFFECTIVE JANUARY 4, 2014 (SENATE BILL 3874 WHICH AMENDS THE SAFE DRINKING WATER ACT). LEGEND _ _. __.__.__ L LINE --""--------- ------ -- - EXISTING UNDERGROUND ELEC TRICAL ----- -- EXISTING OVERHEAD ELECTRICAL LINE EXISTING GAS LINE - - EXISTING SANITARY LINE -- - EXISTING STORM LINE EXISTING TELEPHONE - - ---- EXISTING OVERHEAD TELEPHONE -�-- - - PROPOSED LIMITS OF DISTURBANCE rYYYYY YYY�w� PROPOSED LIMITS OF CLEARING ASPHALT TO BE DEMOLISHED HARDSCAPE TO BE DEMOLISHED TREE TO BE DEMOLISHED ED POST/MISCELLANEOUS STRUCTURES TO BE DEMOLISHED EXISTING TREELINE -- EXISTING WATERLINE UTILITY/STRUCTURE TO BE DEMOLISHED - ---- - -- EXISTING CONTOUR --- 6?0 PROPOSED MAJOR CONTOUR EXISTING POWER POLE --- 618 PROPOSED MINOR CONTOUR EXISTING SWITCH - --- - '- UTILITY EASEMENT =- EXISTING TRANSFORMER UG1= - PROPOSED ELECTRICAL LINE EXISTING SITE LIGHT - -- (;T / PROPOSED COMCAST TELEVISION LINE 1 EXISTING WATER VALVE •°° UGT PROPOSED UNDERGROUND TELEPHONE LINE EXISTING STORM INLET „»,. �; PROPOSED GAS LINE EXISTING MANHOLE PROPOSED WATER LINE EXISTING FIRE HYDRANT PROPOSED SANITARY LINE 111) EXISTING WATER METER PROPOSED STORM LINE EXISTING FENCE SO PROPOSED STORM DRAIN EXISTING SIGN sD ® PROPOSED MANHOLE EXISTING TREE O PROPOSED CLEANOUT _ EXISTING SANITARY CLEA,NOUT PROPOSED SITE LINE/UTILITY POLE EXISTING STEEP SLOPES F PROPOSED 11.25 BEND ! PROPOSED 22.5 BEND PROPOSED 45 BEND VIRGINIA UNIFORM CODING SYSTEM �-i PROPOSED 90 BEND FOR EROSION AND SEDIMENT CONTROL PRACTICES LJ PROPOSE[) CAP 3.01 SAFETY FENCE SA r r 3.18 OUTLET PROTECTION 3.02 CONSTRUCTION © 0 3.31 TEMPORARY SEEDING TS ENTRANCE 3.05 SILT FENCE X--- 3.32 PERMANENT SEEDING P j 3.07 INLET PROTECTION IP 3.35 MULCHING 3.08 CULVERT INLET PROTECTION CI 3.38 TREE PROTECTION Tp TP 3.09 DIVERSION DIKE SEDIMENT TRAP pp ST 3.39 DUST CONTROL 3.13 F+ PROPOSED TEE O■ PROPOSED POST INDICATOR VALVE (PIV) PROPOSED FIRE HYDRANT ASSEMBLY © PROPOSED WATER METER H PROPOSED GATE VALVE PROPOSED BUILDING MOUNTED FIRE DEPARTMENT CONNECTION (FDC) PROPOSED ASPHALT PAVEMENT PROPOSED CONCRETE PAVEMENT I i PROPOSED STALITE PROPOSED BIORETENTION PROPOSED RETAINING/SEAT WALL PROPOSED SIGN SP-2017-0009 UVA INDOORS GOLF PRACTICE FACILITY CONDITIONS 1, DEVELOPMENT OF THE INDOOR GOLF COURSE FACILITY SHALL BE IN GENERAL ACCORD WITH THE PLAN ENTITLED, "ILLUSTRATIVE SITE PLAN - PARKING OPTION C" PREPARED BY THE UNIVERSITY OF VIRGINIA FOUNDATION DATED AUGUST 21 „ 2017 AND AS MODIFIED BY STAFF, AS DETERMINED BY THE DIRECTOR OF PLANNING AND THE ZONING ADMINISTRATOR. T(O BE IN GENERAL ACCORI,), DEVELOPMENT AND USE SHALL REFLECT THE FOLLOWING MAJOR ELEMENTS AS SHOWN ON THE PLAN: A. BUILDING LOCATION, ORIENTATION, AND MASS; B. PARKING LOT LOCATION; C. INSTALLATION OF NEW LANDSCAPING FOR SCREENING PiURPOSES; D. RETENTION OF TREES SHOWN FOR PRESERVATION; AND E. EARTHEN BERMS ADJACENT TO THE NEW PARKING LOT. MINOR MODIFICATIONS TO THE PLAN THAT DO NOT OTHERWISE CONFLICT WITH THE EL..E.ME:NTS LISTED ABOVE MAY BE MADE TO ENSURE COMPLIANCE WIT[ THE ZONING ORDINANCE, AS DETERMINED BY THE ZONING ADMINISTRATOR. I 2. DESIGN AND DEVELOPMENT OF THE IMPROVEMENTS SHOWN ION THE ILLUSTRATIVE SITE: PI AN FOR THE INDOOR GOLF FACILITY SHALL BE SUBJECT TO THI FOLLOWING, AS DETERMINED BY THE PLANNING DIRECTOR OR DESIGNEE: A. PLACEMENT OF THE PARKING LOT WITHIN THE "BOWL" CREATED BY THE EXISTING TERRAIN IN A WAY THAT MINIMIZES GRADING OF THE SLOPE TO TI NORTH OF THE NEW PARKING LOT, WHICH IS TO BE PRESERVED FOR ITS SCREE NIING EFFECT; B. CONSTRUCTION OF EARTHEN BERMS ADJACENT TO THE PARKING LOT WHICH ARE COMPATIBLE WITH EXISTING TOPOGRAPHIC VARIATION AND WHICH FURTHER REDUCE THE VISIBILITY OF THE PARKING LOT AND PARKED CARS FROM GOLF" COURSE DRIVE; C. APPROVED PLANTING PLAN AND PLANTING SCHEDULE \WHICH, AT MINIMUM, INCLUDE: C.A. NEW LANDSCAPING MATERIALS PLANTED IN NATURALISTIC OR INFORMAL ARRAI'dGE:ME.NTS WHICH ARE CONSISTENT AND COMPATIBLE WITH THE EXISTING LANDSCAPE IN TERMS OF CHARACTER, DENSITY, AND SPECIES; C.B. A MEADOW OR SIMILAR GRASS LANDSCAPE ALONG GOLF COURSE DRIVE; AND C.C. THE USE OF NATIVE PLANT MATERIALS; AND D. SUBMITTAL OF A CONSERVATION PLAN PREPARED BY A CERTIFIED ARBORIST TO PRESERVE TREES IDENTIFIED FOR PRESERVATION, INCLUDING THE TREATMENT OF ALL ASH TREES (SPECIES FRAXINUS) THAT ARE TO BE PRESERVED FOR PROTECTION AGAINST THE EMERALD ASH BORER (AGRILUS PLANIPENNIS), TO BE USED IN CONJUNCTION WITH THE CONSERVATION CHECKLI`:IT DESCRIBED IN CONDITION 6. IF ALL REASONABLE ALTERNATIVES FOR PRESERVATION HAVE BEEN EXPLORED, AND SUCH T-REES CANNOT BE RETAINED DUE TO THE HEALTH OF THE TREE AS DETERMINED BY THE CERTIFIED ARBORIST, REMOVAL MAY OCCUR. 3. INGRESS AND EGRESS ALONG BIRDWOOD DRIVE SHALL BE RESTRICTED, TO THE SATISFACTION OF THE ZONING ADMINISTRATOR, TO ONLY THOSE RESIDENCES SERVED BY BIRDWOOD DRIVE AND SHALL NOT BE USED AS AN ACCESS TO THE INDOOR GOLF PRACTICE FACILITY. 4. ANY NEW CONSTRUCTION AT THE EXISTING GOLF COURSE FACILITY AND SITE OTHER THAN THE SITE IMPROVEMENTS SHOWN ON THE ILLUSTRATIVE SITE PLAN REFERENCED IN CONDITION #1 OR ON THE PRELIMINARY PLAN FOR BIRDWOOD GOLF COURSE APPROVED WITH SP199600053, EXCEPT FOR MINOF CHANGES (SUCH AS ADDITIONAL PRACTICE TEES, MODIFICATIONS OF GREENS AND OTI-IER CHANGES THAT DO NOT REQUIRE A SITE PLAN), SHALL REQUIE AN AMENDED SPECIAL USE PERMIT. 5. THE OWNER SHALL CONTINUE TO IMPLEMENT AN INTEGRATED PEST MANAGEMENT/NUTRIENT MANAGEMENT PLAN TO REDUCE ADVERSE WATER QUALITY IMPACTS. 6. PRIOR TO ANY LAND DISTURBING ACTIVITY ON THE SITE, THE CONSERVATION PLAN AND CHECKLIST, THE LANDSCAPE PLAN, AND THE GRADING PLAN SH BE APPROVED BY THE COUNTY ENGINEER AND THE DIRECTOR OF PLANNING OR THEIR DESIGNEES. 7. REQUEST FOR WAIVER OF DESIGN REQUIREMENTS CONTAINED IN Z.0.4.1 2.1 5(g) HAS BEEN APPROVED ON OCTOBER 3, 2017 WITH CONDITHONS. 8. REQUEST FOR WAIVER OF DESIGN REQUIREMENTS CONTAINED IN Z.0.4.12.17(c)-1 HAS BEEN APPROVED ON OCTOBER 3, 2017 WITH CONDITIONS. i -'�^ • M� � III I� III II ' I ,I it ij (li I9 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR PRACTICE FACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.290.7957 fx: 804,290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 STRUCTURAL DMWP&V 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 KEY PLAN l i SEE C0.05 FOR ENLARGEMENT SEALLL , P11 0III !, t/ EVI I. EELS Lic. No 1 III k f>[ ;(( it I il! AL ----__------ �I' REVISIONS (I'I ail NUMBER DATE DESCRIPTION DESIGN DEVELOPMENT HE DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1610 DATE NOVEMBER 8, 2017 SHEET TITLE GENERAL NOTES ;E qLL SHEET NUMBER II C0.01 EROSION & SEDIMENT CONTROL NARRATIVE EROSION & SEDIMENT CONTROL MAINTENANCE EROSION AND SEDIMENT MINIMUM STANDARDS PROJECT DESCRIPTION THIS PROJECT INCLUDES CONSTRUCTION OF A NEW GOLF FACILITY AT BIRDWOOD GOLF COURSE. THE FACILITY WILL BE A PRIVATE FACILITY TO BE USED BY THE UVA MEN'S AND WOMEN'S GOLF TEAMS, THE USE OF THE FACILITY WILL BE COORDINATED WHERE THE TEAMS WALL USE THE FACILITY AT DIFFERENT TIMES SO MINIMAL PARKING IS NEEDED. THIS INCLUDES UTILITY INFRASTRUCTURE, PARKING, AND ACCESS ROADS TO SERVICE THE PROPOSED FACILITY. THE UTILITY INFRASTRUCTURE INCLUDES THE INSTALLATION OF WATER, SANITARY SEWER, TELECOM AND ELECTRICAL LINES. THE PROJECT AREA WILL DISTURB APPROXIMATELY 4.24 ACRES. 0.54 ACRES OF IMPERVIOUS AREA IS BEING ADDED, OF THIS 4.24 ACRES OF DISTURBANCE ONLY 2,22 AC WILL BE NON -LINEAR CONSTRUCTION AND THEREFORE IS USED IN MANY SITE COMPUTATIONS. EXISTING SITE CONDITIONS THE EXISTING SITE CONSISTS OF GOLF COURSE DRIVE, AND BIRDWOOD DRIVE. THE EXISTING SITE ALSO CONSISTS OF TREES AND GRASSY AREAS. SOILS SEE SHEET CO,03 FOR SOILS MAP, CONTRACTOR SHALL BE RESPONSIBLE FOR TESTING, EROSION AND SEDIMENT CONTROL, MAINTENANCE, AND STABILIZATION OF SOILS DURING CONSTRUCTION. ADJACENT PROPERTY THE EXISTING SITE IS SOUTH OF IVY ROAD, WEST OF 29 SOUTH, NORTH OF BIRDWOOD LAKE, AND EAST OF THE BOAR'S HEAD. NO WORK WILL BE DONE ON ADJACENT PROPERTIES. OFFSITE ACTIVITIES ALL OFFSITE ACTIVITIES NEED TO BE ADDRESSED BY THE VSMP PERMIT HOLDER AND APPROPRIATE INFORMATION CONTAINED IN THE SWPPP. CONTRACTOR SHALL ONLY PERFORM OFFSITE ACTIVITIES THAT ARE COVERED UNDER THE PERMIT HOLDER FOR THIS PROJECT OR COVERED UNDER THE PERMIT OF ANOTHER PROJECT. STORMWATER RUNOFF CONSIDERATIONS THIS PROJECT WILL INCREASE IMPERVIOUS AREA AND STORMWATER RUNOFF. STORMWATER CALCULATIONS CAN BE FOUND IN THE STORM WATER PLANS, SHEETS C6.01-C6.06. CRITICAL AREAS THERE ARE EXISTING AREAS OF STEEP SLOPES ON SITE. PLEASE REFER TO THE EXISTING SITE CONDITIONS (C1.01-#####) FOR LOCATIONS OF STEEP SLOPES. THE PLAN HAS BEEN DEVELOPED TO MINIMIZE LAND DISTURBANCE. WHERE GRADING IS NECESSARY, ADEQUATE PRECAUTIONS SHALL BE TAKEN TO MINIMIZE EROSION AND TO CONTAIN SILT THROUGH PROPER EROSION AND SEDIMENT CONTROL PRACTICES. THE INTENT OF THIS EROSION AND SEDIMENT CONTROL PLAN IS TO GUIDE THE CONTRACTOR IN IMPLEMENTING ACCEPTABLE MEASURES, INFRASTRUCTURE, AND MAINTENANCE PROGRAMS THAT WILL MINIMIZE THE AMOUNT OF EROSION AND RESULTING SEDIMENT THAT WILL TAKE PLACE DURING THE CONSTRUCTION OF THIS PROJECT. ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO THE MINIMUM STANDARDS AND SPECIFICATIONS OF THE VA EROSION & SEDIMENT CONTROL HANDBOOK. EROSION AND SEDIMENT CONTROL MEASURES STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SAFETY FENCE (VESCH STD. & SPEC. 3.01): A PROTECTIVE BARRIER INSTALLED TO PREVENT ACCESS TO AN EROSION CONTROL MEASURE. SAFETY FENCE PROHIBITS THE UNDESIREABLE USE OF AN EROSION CONTROL MEASURE BY THE PUBLIC. FOR USE IN AREAS POTENTIALY UNSAFE FOR THE PUBLIC. CONSTRUCTION ENTRANCE (VESCH STD. & SPEC. 3.02): STABILIZED STONE PAD WITH A FILTER FABRIC UNDERLINER LOCATED AT POINTS OF VEHICULAR INGRESS AND EGRESS. CONSTRUCTION ENTRANCES REDUCE THE AMOUNT OF MUD TRANSPORT ONTO PAVED PUBLIC ROADS BY VEHICLES OR RUNOFF. CONSTRUCTION ENTRANCES SHALL BE LIMITED TO THOSE SHOWN ON THE PLANS OR OTHERWISE APPROVED BY THE SOIL EROSION OFFICER. SUPPLEMENTAL DRAWINGS SHALL BE PROVIDED BY THE CONTRACTOR FOR APPROVAL IF ADDITIONAL ENTRANCES ARE REQUIRED. SILT FENCE (VESCH STD. & SPEC. 3.05): A TEMPORARY SEDIMENT BARRIER CONSISTING OF A FILTER FABRIC STRETCHED ACROSS AND ATTACHED TO SUPPORTING POSTS AND ENTRENCHED. SILT FENCE IS INSTALLED TO INTERCEPT AND DETAIN SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS DURING CONSTRUCTION IN ORDER TO PREVENT SEDIMENT FROM LEAVING THE SITE AND TO DECREASE THE VELOCITY OF SHEET FLOWS AND LO)W-TO-MODERATE CHANNEL FLOWS. STORM DRAIN INLET PROTECTION (VESCH STD. & SPEC. 3.07): A SEDIMENT FILTER OR AN EXCAVATED IMPOUNDING AREA AROUND A STORM DRAIN DROP INLET OR CURB INLET. STORM DRAIN INLET PROTECTION PREVENTS SEDIMENT FROM ENTERING STORM DRAINAGE SYSTEMS PRIOR TO PERMANENT STABILIZATION OF THE DISTURBED AREA. FOR USE WHERE STORM DRAIN INLETS ARE TO BE MADE OPERATIONAL BEFORE PERMANENT STABILIZATION OF THE CORRESPONDING DISTURBED DRAINAGE AREA. DIFFERENT TYPES OF STRUCTURES ARE APPLICABLE TO DIFFERENT CONDITIONS. CULVERT INLET PROTECTION (VESCH STD. & SPEC. 3.08): A SEDIMENT FILTER LOCATED AT THE INLET TO STORM SEWER CULVERTS, CULVERT INLET PROTECTION PREVENT SEDIMENT FROM ENTERING, ACCUMULATING IN AND BEING TRANSFERRED BY A CULVERT AND ASSOCIATED DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION OF A DISTURBED PROJECT AREA. THIS PROTECTION ALSO PROVIDES EROSION CONTROL AT CULVERT INLETS DURING THE PHASE �OF A PROJECT WHERE ELEVATION AND DRAINAGE PATTERNS CHANGE, CAUSING ORIGINAL CONTROL MEASURES TO BE INEFFECTIVE OR IN NEED OF REMOVAL_. TEMPORARY DIVERSION DIKE (VESCH STD. & SPEC. 3.09): A TEMPORARY RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA, A TEMPORARY DIVERSION DIKE DIVERTS STORM RUNOFF FROM UPSLOPE DRAINAGE AREAS AWAY FROM UNPROTECTED DISTURBED AREAS AND SLOPE TO A STABILIZED OUTLET. THIS STRUCTURE ALSO DIVERTS SEDIMENT -LADEN RUNOFF FROM A DISTURBED AREA TO A SEDIMENT TRAPPING (FACILITY SUCH AS A SEDIMENT TRAP OR SEDIMENT BASIN. TEMPORARY SEDIMENT TRAP (VESCH STD. & SPEC. 3.13): A TEMPORARY PONDING AREA FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT WITH A STONE OUTLET. TEMORARY SEDIMENT TRAPS DETAIN SEDIMENT -LADEN RUNOFF FROM SMALL DISTURBED AREAS LONG ENOUGH TO ALLOW THE MAJORITY OF THE SEDIMENT TO SETTLE OUT, ROCK CHECK DAM (VESCH STD. & SPEC, 3.20): A SMALL TEMPORARY STONE DAM CONSTRUCTED ACROSS A SWALE OR DRAINAGE DITCH TO REDUCE THE VELOCITY OF CONCENTRATED STORMWATER FLOWS THEREBY REDUCING EROSION OF THE SWALE OR DITCH, TEMPORARY SEEDING (VESCH STD. & SPEC. 3.31): THE ESTABLISHMENT OF A TEMPORARY VEGETATIVE COVER ON DISTURBED AREAS BY SEEDING WITH APPROPRIATE RAPIDLY GROWING ANNUAL PLANTS. TEMPORARY SEEDING REDUCES EROSION AND SEDIMENTATION BY STABILIZING DISTURBED AREAS; THAT WILL NOT BE BROUGHT TO FINAL GRADE FOR A PERIOD OF MORE THAN 14 DAYS. TEMPORARY SEEDING REDUCES DAMAGE FROM SEDIMENT AND RUNOFF TO DOWNSTREAM OR OFF -SITE AREAS, AND TO PROVIDE PROTECTION TO BARE SOILS EXPOSED DURING CONSTRUCTION UNTIL PERMANENT VEGETATION OR OTHER EROSION CONTROL MEASURES CAN BE ESTABLISHED. FOR USE WHERE EXPOSED SOIL SURFACES ARE NOT TO BE FINE -GRADED FOR (PERIODS OF LONGER THAN 14 DAYS. SUCH AREAS INCLUDED DENUDED AREAS, SOIL STOCKPILES, DIKES, DAMS, SIDES OF SEDIMENT BASINS, TEMPORARY RO)ADBANKS, ETC. (SEE MS#1 AND MS#2). A PERMANENT VEGETATIVE COVER SHALL BE APPLIED TO AREAS THAT WILL BE LEFT DORMANT FOR A PERIOD OF MORE THAN ONE (1) YEAR. PERMANENT SEEDING (VESCH STD. & SPEC. 3.32): THE ESTABLISHMENT OF A PERENNIAL VEGETATIVE COVER ON DISTURBED AREAS BY PLANTING SEED. PERMANENT SEEDING REDUCES EROSION AND DECREASES SEDIMENT YIELD FROM DISTURBED AREAS. PERMANENT SEEDING STABILIZES DISTURBED AREAS IN A MANNER THAT IS ECONOMICAL, ADAPTABLE TO SITE CONDITIONS, AND ALLOWS SELECTION OF THE MOST APPROPRIATE PLANT MATERIAL. PERMANENT SEEDING ALSO IMPROVES WILDLIFE HABITAT AND ENHANCES NATURAL BEAUTY. FOR USE IN DISTURBED AREAS WHERE PERMANENT, LONG-LIVED VEGETATIVE COVER IS NEEDED TO STABILIZE THE SOIL. FOR USE WHERE ROUGH -GRADED AREAS WHICH WILL NOT BE BROUGHT TO FINAL GRADE FOR A YEAR OR MORE. MULCHING (VESCH STD. & SPEC. 3.35): APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE. MULCHING PREVENTS EROSION BY PROTECTING THE SOIL SURFACE FROM RAINDROP IMPACT AND REDUCING THE VELOCITY OF OVERLAND FLOW, MULCHINIG FOSTERS THE GROWTH OF VEGETATION BY INCREASING AVAILABLE MOISTURE AND PROVIDING INSULATION AGAINST EXTREME HEAT AND COLD. FOR USE IN AREAS WHICH HAVE BEEN PERMANENTLY SEEDED. MULCHING SHOULD OCCUR IMMEDIATELY FOLLOWING SEEDING, AREAS THAT CANNOT BE SEEDED BECAUSE OF THE SEASON SHOULD BE MULCHED WITH AN ORGANIC MULCH. DUST CONTROL (VESCH STD. & SPEC. 3.39) APPLICATION OF TEMPORARY SEEDING (VESCH & SPEC. 3.31), MULCHING (VESCH STD. & SPEC. 3.35), IRRIGATION, SPRAY -ON ADHESIVES OR BARRIERS TO PREVENT SURFACE AND AIR MOVEMENT OF DUST FROM EXPOSED SOIL SURFACES AND REDUCE: THE PRESENCE OF AIRBORNE SUBSTANCES WHICH MAY PRESENT HEALTH HAZARDS, TRAFFIC SAFETY PROBLEMS OR HARM ANIMAL OR PLANT LIFE DURIING LAND DISTURBING, DEMOLITION AND CONSTRUCTION ACTIVITIES. ROOT PRUNING (ANSI A300-2000 PRUNING STANDARDS.) SHALL BE COMPLETED IN A SINGLE OPERATION WHERE INDICATED ON THIS PLAN, TRENCHES SMALL BE A MINIMUM 18 INCHES DEEP AND BACKFILLED IMMEDIATELY. IF TREE PROTECTION/SILT FENCE IS TO BE INSTALLED AT THE LIMITS, THE ROOT PRUNING TRENCH MAY BE USED FOR TREE PROTECTION/SILT DENCE INSTALLATION. THE ROOT PRUNING SHALL BE CONDUCTED WITH THE SUPERVISION OF A CERTIFIED ARBORIST. AND UFM SHALL BE INFORMED WHEN ALL ROOT PRUNING AND TREE PROTECTION FENCE INSTALLATION IS COMPLETE. TEMPORARY AND PERMANENT STABILIZATION TEMPORARY SEEDING SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT RINAL GRADE, BUT WILL REMAIN DORMANT FOR LONGER THAN 14 DAYS AND LESS THAN ONE YEAR, THIS INCLUDES, BUT IS NOT LIMITED TO, STOCKPILES AND BORROW AREAS. PERMANENT SEEDING SHALL BE APPLIED AND A PERENNIAL VEGETATIVE COVERING SHALL BE ESTABLISHED (ON DISTURBED AREAS WITHIN SEVEN DAYS OF BEING BROUGHT TO FINAL GRADE ON AREAS NOT OTHERWISE PROTECTED. SELECTION OF THE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IT IS TO BE APPLIED. MULCHING SHALL BE APPLIED TO ALL PERMANENT SEEDING IMMEDIATELY UPON COMPLETION OF SEED APPLICATION. MULCH LIBERALLY DURING THE MID -SUMMER AND WINTER SEASONS. SEE VIRGINIA EROSION AND SEDIMENT CONTROL TECHNICAL BULLETIN NO. 4, NUTRIENT MANAGEMENT FOR DEVELOPMENT SITES, FOR UPDATED SEED MIXTURES AND SCHEDULES AS WELL AS UPDATED LIMING, MULCHING, AND FERTILIZING REQUIREMENTS. SEE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK STD. AND SPEC. 3.35 FOR MULCHING SPECIFICATIONS. PERMITS PROJECT DISTURBANCE IS MORE THAN 1 ACRE, THEREFORE, THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP) PERMIT AND MAINTAINING A STORMWATER POLLUTION PREVENTION PLAN (SWPPP). THE PROJECT IS MORE THAN 10,000 SF AND WILL REQUIRE EROSION AND SEDIMENT REVIEW APPROVAL. IN GENERAL., THE PROJECT AREA SHALL BE CHECKED WITHIN 24 HOURS OF EACH RAINFALL EVENT OR WEEKLY IF NO RAINFALL EVENT HAS OCCURED, WHICH EVER IS MORE FREQUENT TO ENSURE THAT ALL EROSION AND SEDIMENT CONTROL DEVICES ARE IN WORKING ORDER. EROSION CONTROL DEVICES SHALL BE MAINTAINED ACCORDING TO THE FOLLOWING SCHEDULE: 1. SAFELY FENCE SAFELY FENCE SHALL BE CHECKED REGULARLY FOR WEATHER -RELATED OR OTHER DAMAGE. ANY NECESSARY REPAIRS MUST BE MADE IMMEDIATELY. CARE SHOULD BE TAKEN TO SECURE ALL ACCESS POINTS (GATES) AT THE END OF EACH WORK DAY. ALL LOCKING DEVICES MUST BE REPAIRED OR REPLACED AS NECESSARY. 2, CONSTRUCTION ENTRANCE THE ENTRANCE SHALL BE MAINTAINED IN CONDITION WHICH WILL PREVENT TRACKING OR FLOW OF MUD ONTO PUBLIC RIGHT-OF-WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE OR THE WASHING AND REWORKING OF EXISTING STONE AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUT OF ANY STRUCTURES USED TO TRAP SEDIMENT. ALL MATERIALS SPILLED, DROPPED, WASHED OR TRACKED FROM VEHICLES ONTO ROADWAYS OR INTO STORM DRAINS MUST BE REMOVED IMMEDIATELY. THE USE OF WATER TRUCKS TO REMOVE MATERIALS DROPPED, WASHED OR TRACKED ONTO ROADWAYS WILL NOT BE PERMITTED UNDER ANY CIRCUMSTANCES. 3. SILT FENCE A. SEDIMENT DEPOSITS SHALL BE REMOVED WHEN DEPOSITS REACH APPROXIMATELY ONE-HALF THE HEIGHT OF THE BARRIER. B. FABRIC SHALL BE REPLACED IF IT HAS DECOMPOSED OR BECOME INEFFECTIVE. 4. SEEDING THE SEEDED AREAS SHALL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. 5, STORM DRAIN INLET PROTECTION SEDIMENT DEPOSITS SHALL BE REMOVED WHEN DEPOSITS REACH APPROXIMATELY ONE-HALF THE DESIGN DEPTH OF THE TRAP. 6. TEMPORARY SEDIMENT TRAP A. SEDIMENT SHALL BE REMOVED AND THE TRAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE HALF THE DESIGN VOLUME OF THE WET STORAGE. SEDIMENT REMOVAL FROM THE BASIN SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE AND CAUSE SEDIMENTATION PROBLEMS. B. FILTER STONE SHALL BE REGULARLY CHECKED TO ENSURE THAT FILTRATION PERFORMANCE IS MAINTAINED. STONE CHOKED WITH SEDIMENT SHALL BE REMOVED AND CLEANED OR REPLACED. C. THE STRUCTURE SHOULD BE CHECKED REGULARLY TO ENSURE THAT IT IS STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED BY EROSION OR CONSTRUCTION EQUIPMENT. THE HEIGHT OF THE STONE OUTLET SHOULD BE CHECKED TO ENSURE THAT ITS CENTER IS AT LEAST 1 FOOT BELOW THE TOP OF THE EMBANKMENT. 7. DIVERSION DIKE THE MEASURE SHALL BE INSPECTED AFTER EVERY STORM AND REPAIRS MADE TO THE DIKE, FLOW CHANNEL, OUTLET OR SEDIMENT TRAPPING FACILITY AS NECESSARY. ONCE EVERY TWO WEEKS, WHETHER A STORM EVENT HAS OCCURRED OR NOT, THE DIVERSION DIKE SHALL BE INSPECTED AND REPAIRS MADE IF NEEDED. DAMAGES CAUSED BY CONSTRUCTION TRAFFIC OR OTHER ACTIVITY MUST BE REPAIRED BEFORE THE END OF EACH WORKING DAY. 8. CULVERT INLET PROTECTION THE STRUCTURE SHALL BE INSPECTED AFTER EACH RAIN AND REPAIRS MADE AS NEEDED. AGGREGATE SHALL BE REPLACED OR CLEANED WHEN INSPECTION REVEALS THAT CLOGGED VOIDS ARE CAUSING PONDING PROBLEMS WHICH INTERFERE WITH ON -SITE CONSTRUCTION. SEDIMENT SHALL BE REMOVED AND THE IMPOUNDMENT RESTORED TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH. REMOVED SEDIMENT SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE AND CAUSE SEDIMENTATION PROBLEMS, TEMPORARY STRUCTURES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED. 9. DUST CONTROL IN PLANNING AND MAINTENANCE FOR DUST CONTROL, LIMITING THE AMOUNT OF SOIL DISTURBANCE AT ANY ONE TIME SHOULD BE A KEY OBJECTIVE. TEMPORARY STABILIZATION MEASURES SHALL BE CHECKED REGULARLY AND RE -APPLIED AS NECESSERY TO REDUCE DUST EMISSIONS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING AN EMPLOYEE WHO WILL BE RESPONSIBLE OF THE EROSION AND SEDIMENT CONTROL PLAN AND REQUIREMENTS FOR THE PROJECT THAT IS CERTIFIED BY THE VIRGINIA DEPARTMENT OF CONSERVATION OR THE VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY AND RECREATION AS A RESPONSIBLE LAND DISTURBER (RLD). THE NAME OF THE CONTRACTOR'S RLD AND COPY OF HIS CURRENT CERTIFICATION SHALL BE PROVIDED TO THE OWNER, ENGINEER AND EROSION & SEDIMENT CONTROL PLAN APPROVING AUTHORITY PRIOR TO ISSUANCE TO THE NOTICE TO PROCEED FOR THE PROJECT. GENERAL EROSION & SEDIMENT CONTROL NOTES ES-1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND THE VIRGINIA EROSION AND SEDIMENT CONTROL REGULATIONS (9V&C25-840). ES-2: 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. THE NAME OF THE RESPONSIBLE LAND DISTURBER MUST BE PROVIDED TO THE PLAN -APPROVING AUTHORITY PRIOR TO ACTUAL ENGAGEMENT IN THE LAND -DISTURBING ACTIVITY SHOWN ON THE APPROVED PLAN. IF THE NAME IS NOT PROVIDED PRIOR TO ENGAGING IN THE (AND -DISTURBING ACTIVITY, THE PLAN'S APPROVAL. WILL BE REVOKED. ES-3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES-4: 'a COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES-5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, 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. ES-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 AUTFHORITY. ES-7: ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENIT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED, AFTER WHICH, UPON APPROVAL OF THE PLAN -APPROVING AUTHORITY, THE CONTROLS 'SHALL BE REMOVED. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE REMOVAL OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. ES-8: DURING DEWATERING OPERATIONS, WATER SHALL BE PUMPED INTO AN APPROVED FILTERING DEVICE. ES-9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES AT LEAST AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT OR WEEKLY. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. ES-10: THE CONTRACTOR IS RESPONSIBLE FOR THE DAILY REMOVAL (OF SEDIMENT THAT HAS BEEN TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE. ES-11: '-SEEDING OPERATIONS SHALL BE INITIATED WITHIN 7 DAYS AFTER REACHING FINAL GRADE OR UPON SUSPENSION OF GRADING OPERATIONS FOR ANTICIPATED DURATION OF GREATER THAN 14 DAYS OR UPON COMPLETION OF GRADING OPERATIONS FOR A SPECIFIC AREA. ES-12: THE CONTRACTOR SHALL BE RESPONSIBLE FOR PREVENTING SURFACE AND AIR MOVEMENT OF DUST FROM EXPOSED SOILS WHICH MAY PRESENT HEALTH HAZARDS, TRAFFIC SAFETY PROBLEMS, OR HARM ANIMAL OR PLANT LIFE. ES-13: A VIRGINIA STORMWATER MANAGEMENT PROGRAM PERMIT (VSMPP) FOR THE DISCHARGE OF STORMWATER FROM CONSTRUCTION ACTIVITIES IS REQUIRED FOR PROJECTS DISTURBING 1 ACRE OR GREATER. VISIT THE VIRGINIA STORMWATER MANAGEMENT PROGRAM PERMITTING WEB PAGE AT HTTP://WWW.DEO.STATE.VA.US/PROGRAMS WATER/STORMWATERMANAGEMENT/VSMPPERMITSZCONSTRUCTIONGENERALPERMIT.ASPX FOR MORE INFORMATION. EROSION AND SEDIMENT MINIMUM STANDARDS PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 14 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. SPECIFIC FERTILIZER, NUTRIENT, & SEED APPLICATION MUST MEET EROSION AND SEDIMENT CONTROL (ESC) TECHNICAL BULLETIN NO. 4 NUTRIENT MANAGEMENT FOR DEVELOPMENT PROJECTS. DOWNLOAD AT http://www,deq.virginia,gov/Programs/Water/StormwaterManageme;nt/Publications.aspxl. MULCHING REQUIREMENTS MUST MEET VESC HANDBOOK MULCHING TABLE 3.35A. 2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND (BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. ANY BORROW, FILL, OR WASTE SUCH AS DEMOLITION MATERIAL MUST BE PROVIDED FROM OR HAULED TO A PERMITTED, APPROVED, SUPPLY OR WASTE AREA. ALL OFFSITE ACTIVITY IS NOT PART OF THIS PERMIT/ PLAN SET AND IS ADDRESSED UNDER SEPARATE COVER. SOIL STOCKPILES ARE NOT ANTICIPATED ONSITE. 8, CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. 9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10, ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE: TREATED TO REMOVE SEDIMENT. 11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12, WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHAI..L BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THE.SIE '13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE: THAN TWICE IN ANY SIX-MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. 14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING To 1 WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR P/V'-_;SED THF�OUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED I IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PI.JOLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT '-')'HALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA, STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING ACTIVITIES. 18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE 'REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUlNIORIZED BY THE REGULATORY AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE STANDARDS AND CRITERIA FOUND IN VESC REGULNI-ION 94VAC25-840-40 MS-19 PARTS A-N FOUND AT WEBPAGE HTTP://LIS.VI RGINIA.GOV/CGI-BIN/LEGP604.EXE?COO+REG+9VAC25-840-40 EROSION AND SEDIMENT CONTROL.. SEQUENCE 1. CONTRACTOR TO INSTALL EROSION AND SEDIMENT PHASE I CONTROLS. 2. CONTRACTOR TO COMPLETE DEMOLITIION. 3. CONTRACTOR TO COMPLETE SITE IMPROVEMENTS. 4. CONTRACTOR TO REMOVE APPROPRIATE TEMPORARY EROSION AND SEDIMENT PHASE I CONTROLS. 5. CONTRACTOR TO INSTALL EROSION AND SEDIMENT PHASE II CONTRCII._S. 6. CONTRACTOR TO STABILIZE SITE. 7. CONTRACTOR TO REMOVE ALL TEMPORARY EROSION AND SEDIMENT CONTROL. 8. ALL BIORETENTION AREAS SHALL BE PROTECTED FROM SOIL LADEN RUNOFF. CONTRACTOR SHALL BEGIN CONSTRUCTION OF THE BIORETENTION AREAS ONLY ONCE ALL UPSTREAM AREAS OF THE SITE HAVE BEEN FULLY STABILIZED. BIORETENTION INSTALLATION NOTES 1. STABILIZE ENTIRE CONTRIBUTING DRAINAGE AREA WITH VEGETATION. BLOCK CURB CUTS AND OTHER INLETS AS NECESSARY. ENSURE NO UTILITIES SHALL INTERFERE WITH THE INSTALLATION. 2. HOLD A PRECONSTRUCTION MEETING WITH -THE ENGINEER, OWNER AND CONTRACTOR. ANY CHANGES DURING THIS MEETING SHALL BE DOCUMENTED AS PART OF THE AS -BUILT SUBMISSION OF THE FACILITY. j 3. EMPLOY EROSION AND SEDIMENT CONTIROL S AS NECESSARY TO DIVERT SFORM�ATER AWAY FROM THE BIORETENETION FACILITY UNTIL INSTALLATION IS COMPLETE. 4. EXCAVATE PRE-TREATMENT CELLS FIRST, AND SEAL THEM TO TRAP SEDIMENT, 5. WHEN POSSIBLE, UTILIZE EXCAVATORS ,AND BACKHOES FROM THE SIDES OF THE BIORETENTION AREA TO AVOID COMPACTING OF SUBGRADE AND TO ENSURE APPROPRIATE DESIGN DEPTH AND DIMENSIONS. 6. RIP THE SUBGRADE SOILS 6"-12" TO PROMOTE GREATER INFILTRATIOVM. 7. PLACE A GEOTEXTILE FABRIC ON THE WERTICAL SIDES OF THE BIOREFF=NTION CELL WITH A 6" OVERLAP BETWEEN FABRIC EDGES. PLACE THE BOTTOM STORAGE LAYER. INSTALL THE UNDERDRAIN, PACK THE `:STONE, ADD CHOKER LAYER ABOVE. 8. APPLY THE BIOFI1TER SOIL MEDIA FROI'M A QUALIFIED VENDOR IN 12"'' LIFTS TO THE DESIRED ELEVATION OF THE BIORETENTION. ALLOW FOR A FEW DAYS OF SETTLEMENT, THEN ADD ADDITIONAL SOIL MEDIA TO DESIRED ELEVATION. ENSURE SOIL MEDIA IS KEPT AWAY FROM POTENTIAL POLLUTANTS INCLUDING SEDIMENT. 9. PREPARE PLANTING HOLES AND WATER ACCORDINGLY, 10. PLACE THE SURFACE COVER OF THE CELLS PER THE DESIGN. 11. INSTALL THE PLANT MATERIAL AND WATER PER THE LANDSCAPING PL' I. 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR PRACTICE FACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804,290.7957 fx: 804.290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 LJ1W1•WF LAY 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 SEAL 'I y DEVIN Vim.KFELER 46 R II A L REVISIONS 111 NUMBER DATE DESCRIPTION I i. DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1610 3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL DATE NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. NOVEMBER 8, 2017 4. SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. 5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 6. SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP OR BASIN. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DISTURBED AREAS THAT IS COMPRISED OF FLOW FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY A SEDIMENT BASIN. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AT A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A 25-YEAR STORM OF 24-HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL CORRESPOND TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. SHEET ililE EROSION AND SEDIMENT CONTROL NOTES IIIIII SHEET NUMBER (III COnO2 r r r " LIMITS OF DISTURBANCEI PROJECT NUMBER TYP-- D , 1 610 DATE : N 8,2 OVEMBER 017 DEMOLITION AND E&S CONTROL PROTECT , EXLSTING POWER -� SA _. UTILITY POWER : POLE AND RASE I PLAN OVERHEADi LINES (TYP) SHEET NUMBER NOTES: 1. DEMO/RESTORATION WORK ON ALTERNATE ARES ONLY TO OCCUR IF , - 2mO2 : MATCHLINE - SEE SHEET C2.03 F s, ; ALTERNATE IS SELECTED.. 1 , MATCHLINE - SEE SHEET BELOW 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR PRACTICE FACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.2903957 fx: 804.290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 n�nnnrun � ■ vnnTrur 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 SEAL ' kT�` N14 Dh-VIN M. KEELER t, fit. REVISIONS NUMBER DATE DESCRIPTION DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION I� CT NUMBER 1610 �DATE NOVEMBER 8, 2017 SHEET TITLE GRADING, DRAINAGE, AND E&S CONTROL PHASE II PLAN SHEET NUMBER C105 C' 1 1 LO O _ 1co U 1 LLJ W TZ W -' W Cn Z 1 J U SA � - 1 SF 1 - 1 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR PRACTICE FACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.290.7957 fx: 804.290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 n�nnnrmu UInVVrety 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 SEAL XLTj rc N. �ZR ic, No. IIIREVISIONS !i NUMBER DATE DESCRIPTION 7 j DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1610 �DATE NOVEMBER 8, 2017 SHEET TITLE GRADING, DRAINAGE, AND E&S CONTROL PHASE II PLAN SHEET NUMBER STONE CONSTRUCTION ACCESS (VDOT #1 COURSE AGGREGATE) 70' MIN, 3" SM-2A ASPHALT 2% TOP COURSE+ 2% EXISTING GROUND 6" MIN. 21A AGGREGATE BASE PROFILE VIEW STONE CONSTRUCTION ACCESS (VDOT #1 ASPHALT PAVED COURSE AGGREGATE) WASHRACK 70' MIN. FA 0 EXISTING 2% _ 2% 12" MIN.* 2% PAVEMENT _moo * MUST EXTEND FULL WIDTH OF INGRESS AND EGRESS OPERATION POSITIVE DRAINAGE A TO SEDIMENT TRAPPING DEVICE PLAN VIEW 12' MIN. 2% SECTION A -A EXISTING PAVEMENT A MINIMUM WATER TAP OF 1 INCH MUST BE INSTALLED WITH A MINIMUM 1 INCH BALLCOCK SHUTOFF VAI VE SUPPLYING A WASH HOSE WITH A DIAMETER OF 1.5 INCHES FOR ADEQUATE CONSTANT PRESSURE. WAS WATER MUST BE CARRIED AWAY FROM THE ENTRANCE TO AN APPROVED SETTLING AREA TO REMOVE SEDIMENT. ALL SEDIMENT SHALL BE PREVENTED FROM ENTERING STORM DRAINS, DITCHES OR WATER COURSES. cE 3.02 : STONE CONSTRUCTION ENTRANCE N.T.S. TABLE 3.32-D (REVISED JUNE 2003) SEED' LAND USE SPECIES APPLICATION PER ACRE MINIMUM CARE LAWN TALL FESCUE' 95-100% (COMMERCIAL OR PERENNIAL RYEGRASS 0-5% 0-5% RESIDENTIAL) KENTUCKY BLUEGRASS' TOTAL: 175-200 TOTAL: 200-250 LBS. HIGH-MAINTENANCE TALL FESCUE' LAWN GENERAL SLOPE TALL FESCUE 128 LBS.. (3:1 OR LESS) RED TOP GRASS OR CREEPING RED 2 LBS. FESCUE' SEASONAL NURSE CROP 20 LBS., TOTAL: 150 LBS.' LOW MAINTENANCE TALL FESCUE 128 LBS. SLOPE RED TOP GRASS OR CREEPING 2 LBS. (STEEPER THAN 3:1) FESCUE 2 SEASONAL NURSE CROP 20 LBS. CROWNVETCH s TOTAL: 150 LBS. 1- WHEN SELECTING VARIETIES OF TURFGRASS, USE THE VIRGINIA CROP IMPROVEMENT ASSOCIATION (VCIA) RECOMMENDED TURFGRASS VARIETY LIST. QUALITY SEED WILL BEAR A LABEL INDICATING THAT THEY ARE APPROVED BY VCIA. A CURRENT TURFGRASS VARIETY LIST IS AVAILABLE AT THE LOCAL COUNTY EXTENSION OFFICE OR THROUGH VCIA AT 804.746.4884 OR AT http_//sudon cses.vt.edu/htmI Turf tur�publications/"publications2.html 2-USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES AS STATED BELOW: FEBRUARY 16 - APRIL 30.................. ANNUAL RYE MAY 1 - AUGUST 15.......................... FOXTAIL MILLET AUGUST 16 - OCTOBER 31................ ANNUAL RYE NOVEMBER 1 - FEBRUARY 15............ WINTER RYE 3-SUBSTITUTE SERICEA LESPEDEZA FOR CROWNVETCH EAST OF FARMVILLE, VA (MAY THROUGH SEPTEMBER USE HULLED SEED, ALL OTHER PERIODS, USE UNHULLED SERICEA), IF FLATPEA IS USED, INCREASE RATE TO 30 LBS/ACRE. IF WEEPING LOUEGRASS IS USED, INCLUDE IN ANY SLOPE OR LOW MAINTENANCE MIXTURE DURING WARMER SEEDING PERIODS, INCREASE TO 30-40, FERTILIZER & LIME • APPLY 10-10-10 FERTILIZER AT A RATE OF 450 Ibs./acre (OR 10 Ibs./1,000 sq. ft.) • APPLY PULVERIZED AGRICULTURAL LIMESTONE AT A RATE OF 2 TONS/ACRE (OR 90 LBS./1,000 SQ. FT.) NOTE: 1.) A SOIL TEST IS NECESSARY TO DETERMINE THE ACTUAL AMOUNT OF LIME REQUIRED TO ADJUST THE SOIL pH OF SITE. 2.) INCORPORATE THE LIME AND FERTILIZER INTO THE TOP 4-6 INCHES OF THE SOIL BY DISKING OR BY OTHER MEANS. 3.) WHEN APPLYING SLOWLY AVAILABLE NITROGEN USE RATES AVAILABLE IN EROSION & SEDIMENT CONTROL TECHNICAL BULLETIN #4, 2003 NUTRIENT MANAGEMENT FOR DEVELOPMENT SITES AT: http:,//ww.dcr.state.va.us/sw/e&s.htm_#pubs 3.32 : PERMANENT SEEDING SPECIFICATIONS �s FOR PIEDMONT AREA TABLE 3.31-B SOURCE: VA. DSWC (REVISED JUNE 2003) SEED APPLICATION DATES SPECIES APPLICATION RATES 50/50 MIX OF ANNUAL RYEGRASS SEPT. 1 - FEB. 15 (LOLIUM MULTI-FLORUM) & CEREAL 50-100 (Ibs./acre) (WINTER) RYE (SECALE CEREALE) FEB. 16 - APR. 30 ANNUAL RYEGRASS (LOLIUM 60-100 (Ibs./acre) MULTI-FLORUM) MAY 1 - AUG. 31 GERMAN MILLET 50 (Ibs./acre) FERTILIZER & LIME APPLY 10-10-10 FERTILIZER AT A RATE OF 450 Ibs./acre (OR 10 Ibs./1,000 sq. ft.) • APPLY PULVERIZED AGRICULTURAL LIMESTONE AT A RATE OF 2 TONS/ACRE (OR 90 LBS./1,000 SQ. FT.) NOTE: 1.) A SOIL TEST IS NECESSARY TO DETERMINE THE ACTUAL AMOUNT OF LIME REQUIRED TO ADJUST THE SOIL pH OF SITE. 2.) INCORPORATE THE LIME AND FERTILIZER INTO THE TOP 4-6 INCHES OF THE SOIL BY DISKING OR BY OTHER MEANS. 3.) WHEN APPLYING SLOWLY AVAILABLE NITROGEN USE RATES AVAILABLE IN EROSION & SEDIMENT CONTROL TECHNICAL BULLETIN #4, 2003 NUTRIENT MANAGEMENT FOR DEVELOPMENT SITES AT: http://ww.dcr.state.va.us/sw e&s.htm#pubs 3.31 : TEMPORARY SEEDING SPECIFICATIONS QUICK REFERENCE FOR ALL REGIONS TABLE 3.35-A MULCHES RATES NOTES PER ACRE PER 1,000 sq. ft. 12-2 TONS FREE FROM WEEDS AND COARSE STRAW OR (MINIMUM 2 TONS MATTER. MUST BE ANCHORED. HAY FOR WINTER 70-90 Ibs. SPREAD WITH MULCH BLOWER OR COVER) BY HAND DO NOT USE AS MULCH FOR FIBER MINIMUM 1,500 WINTER COVER OR DURING HOT, MULCH Ibs. 35 Ibs. DRY PERIODS.* APPLY AS SLURRY. CUT OR SHREDDED IN 4-6" CORN LENGTHS. AIR DRIED. DO NOT 4-6 TONS 185-275 Ibs. USE IN FINE TURF AREAS. APPLY STALKS WITH MULCH BLOWER OR BY HAND. FREE OF COARSE MATTER. AIR-DRIED. TREAT WITH 12 Ibs. WOOD NITROGEN PER TON. DO NOT USE CHIPS 4-6 TONS 185-275 Ibs. IN FINE TURF AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND, FREE OF COARSE MATTER. BARK AIR-DRIED. TREAT WITH 12 Ibs, CHIPS OR 50-70 cu. yds. . . . . 1-2 cu. yds. NITROGEN PER TON. DO NOT USE SHREDDED IN FINE TURF AREAS, APPLY WITH BARK MULCH BLOWER, CHIP HANDLER, OR BY HAND. * WHEN FIBER MULCH IS THE ONLY AVAILABLE MULCH DURING PERIODS WHEN STRAW SHOULD BE USED, APPLY AT A MINIMUM RATE OF 2,000 Ibs./ac. OR 45 Ibs./1,000 sq. ft. 3.35 : ORGANIC MULCH MATERIALS AND APPLICATION RATES COMPACTED SOIL DISTANCE IS 6' MINIMUM IF FLOW IS TOWARD EMBANKMENT FLOW ciP CULVERT INLET PROTECTION N.T.S. CONSTRUCTION OF A SILT FENCE (WITHOUT WIRE SUPPORT) 1, SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES, 6 MAX. -►� FLOW �?� /-J x 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH. ��.. 4„ 4, BACKFILL AND COMPACT THE EXCAVATED SOIL. SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) FLOW A4 3 A B POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) sF 3.05 : SILT FENCE N.T.S. 'IPE OUTLET TO FLAT IREA WITH NO DEFINED 'HANNEL a III � SECTION' A -A FILTER CLOTH KEY IN 6"-9 RECOMMENDED FOR ENTIRE PERIMETER I i NOTES: 1. APRON LIMNING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR CONCRETE. 2. La IS THE: LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.18-3 AND 3,18-4. 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 INCHES. oP PIPE OUTLET CONDITIONS a�fd ....... , � � L fi � ;. { j'ifi j 7� �i_•) �•• ri (�` Yf.i'`°� ��"`',{'` T•� `.� 7 �'�� d ;i f �� t 1 � ( r.�... 2"1, ----- - - PI t Al-, 1kri).(.1141),110 `Vle_IIQC t;,EI : t1. 1 r( w� ,t 1 ii Q h't."I.A11.1. a).+ , II, C1. i(I( 1] '`j61'zL ji,i� y 1p iClta, fr ° t;" .1s.1t, ` (),:'i 1 ftG?frlf:(�(k i s �ir t.i.�L! ',''e 411; 3'e"O". # i.If1.L` I �Sr t ;.9 17+"3:j.(L of .. Ci til,) ..4.!. l.f.ILyl1lL,L if;d if:i.: i:ltl'tdJfeis f.i { (11.11,:i `. if1Caa ou ) r'1 1 .f t', titlfl'f.6P,z :"�.I,� `t 1�4f3,1 99t� 1:dl 15s: pivl �wef,[ PAVED W S RACK GRAVEL AND WIRE MESH DROP INLET SEDIMENT FILTER 18" MIN. RUNOFF WATER GRAVEL (12" MIN. DEPTH) W/ SEDIMENT. -im Li L-1 0 � ao a SEDIMENT 4 WIRE MESH FILTERED WATER SPECIFIC APPLICATION THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE HEAVY CONCENTRATED FLOWS ARE EXPECTED BUT NOT WHERE PONDING AROUND THE STRUCTURE MIGHT CAUSE EXCESSIVE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTED AREAS. NOTES: 1, CAP NYLOPLAST INLETS UNTIL SITE IS STABILIZED, II' 3.07 : INLET PROTECTION N.T.S. 1,5'* ORIGINAL GROUND ELEV. 67 C C CLEANOUT YD) ACRE 4' (EXCAVATED) MAX. ORIGINAL FILTER GROUND CLOTH ELEV. ** COARSE CLASS I AGGREGATE RIPRAP CROSS SECTION OF OUTLET CLASS I: LENGTH (IN FEET) = 6 X RIPRAP DRAINAGE AREA (IN AC.) ._ � �.�. �- �-- � DIVERSION DIKE - r `N �**COARS / 1 EXCAVATED A,R EA �' FILTER 11 CLOTH ** COARSE AGGREGATE SHALL. BE VDOT #3, #357 OR #5 OUTLET (PERSPECTIVE VIEW) crF)mr-KrrTPAP rat r.t ff b.,rinm.,z �_- -- - H - {o AREA @ VOLUME VOLUME TOTAL VCDLUME VOLUME TOTAL WET WET INET HEIGHT WEIR W - BERM ELEV. AREA'r0 REQUIRED REQUIRED VOLUME PRIOVIDED PROVIDED VOLUME EXCAVATED E A',AVATED C:XCAVATED OF OUTLET TOP L WEIR OUTLET TOP OF TRAP TRAP WET(yd-) DRY (yd) REQUIRED 'WET DRY PROVIDED DEPTH_ l..ENGTH WIDTH BERM HEIGHT WIDTH LENGTH HEIGHT(a) WEIR 1 2.36 ac 559 159 318 1170.00 163.15 338.15 3.00 Ft 60 F=t 30 Ft 1 3.00 Ft 2.00 Ft 2.5 Pt Pipe Oulet 2740 528.00 Ft 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR PRACTICE FACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.290.7957 fx: 804,290,7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 KEY PLAN r rsk t x f'�'h.. Lic No. �: L T,; REVISIONS NUMBER DATE DESCRIPTION DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1610 DATE NOVEMBER 8, 2017 SHEET TITLE EROSION AND SEDIMENT CONTROL DETAILS ��il�art;lllfll3� C5mOl � '+ flEi�t) SHAPE TO CONTOUR < I�III OF PIPE d \d TRANSITION BETWEEN PIPE DIAMETERS WHEN DIFFERENT SIZES OF PIPES ARE ENCOUNTERED, NOTES: 1. SHAPING OF MANHOLE AND INVERT IN ACCORDANCE WITH THIS DRAWING IS TO APPLY TO THOSE STRUCTURES SPECIFIED ON PLANS OR WHERE INVERT OF PIPE IS ABOVE INVERT OF STRUCTURE. 2. MANHOLE OR DROP INLET IS TO BE FORMED AND CONSTRUCTED IN ACCORDANCE WITH APPLICABLE STANDARD OR SPECIAL DRAWING. THE INVERT SHAPING AS DETAILED HERON IS TO CONSIST OF A PORTLAND CEMENT CONCRETE MIX CONFORMING TO CLASS A3 OR CLASS C1, EXCEPT THAT 25% OF COARSE AGGREGATE MAY BE UP TO 4" IN DIAMETER AND CONSIST OF STONE, BROKEN BRICK, BROKEN CONCRETE OR BROKEN CONCRETE BLOCK. THE SURFACE SHALL BE LEFT SMOOTH BY MEANS OF HAND TROWELLING. NONE OF THE COARSE AGGREGATE SHALL REMAIN EXPOSED. 3, DETAILS OF INVERT SHAPING AS SHOWN HERON ARE FOR EXAMPLE PURPOSES ONLY. EACH MANHOLE OR DROP INLET IS TO BE SHAPED INDIVIDUALLY TO BEST FIT THE PARTICULAR INLET AND OUTLET CONFIGURATION AND FLOW LINES. C`I IAnr Tn r1 M ATI nAI JLVI L � V,f-111V TO INVERT SECTION A -A OF OUTLET PIPE. METHOD] OF TREATMENT IN DROP INLETS 9 SLOPE TO DRAIN TO INVERT OF OUTLET PIPE. d d °a e PLAN SECTION B-B METHOD OF TREATMENT IN MANHOLES SPECIFICATION REFERENCE 302 STANDARD METHOD OF SHAPING MANHOL,E & INLET INVERTS VIRGINIA DEPARTMENT OF TRANSPORTATION N.T.S. STORM PIPE FILTER FABRIC T0--- SURROUND SIDES OF PRETREATMENT CELL O PERMEABLE GEOTEXTILE LINER ALONG BOTTOM OF PRETREATMENT CELL RIPRAP SHALL BE LIGHT BROWN IN COLOR WITH ROUNDED EDGES FROM SHENANDOAH ASPHALT PRETREATMENT CELL 2L 1W 12" CONCRETE LEVEL SPREADER FILTER FABRIC TO SURROUND SIDES OF GRAVEL DIAPHRAGM 2' GRASS STRIP (PLANT WITH SOD) j10" WIDE FILTER FABRIC STRIP ABOVE PEA GRAVEL AND CENTERED ABOVE UNDERDRAIN (1"-2" ON EITHER SIDE) FILTER FABRIC TO ----' SURROUND SIDES OF BIORETENTION � _ t 1 f r.,.)h I } { ;jam j'4 Si n - E_ � 8 t }!.t'____.__.. � f 1 s 4 o' I D E s' l l-1 l E PAI T D Lii1- - --= FORI a AC iE zTi.�t ArE a HANDI Ai 4 VIFLMAIA ST DA E` PE E(' I etr I?t r° SFALL g k 1 1 :t'. 1 L nA57 +rELI: NIL 14,NDAtV) '14+E11F.:_13, fINNE: �. rOrR SPA OL d trATLD O J P 1N i%S, VAN t,E,$I I . FI0 !' E N A .LE3S L3LE I t`d WITH MINIMUM I iE =1Y4; ?ltTEO J ICI„ S F s l Rk EE NL R:414 SIGN. . p} Sr:r! .T,.,)p'I.f'' � $ b 5 `"B STOP3 �} - .Y g � a t I 1.`I1T`ri7e_� F I J WHIC I- Fl! P IIT I r Yf ,F;EEJ . I P ' i mL` v ffAl L!i rEr? S�GNtS�,tAL;' Rr- N' UtfTEF $; 1 BUIL . G'N SHAU. L Trr t 7 € a , �,` rt s r TIa, �, I 1, ;1 SPACE tali NO F,K -1�7 . Ti-.�«,f�� nE;�'eV" THE 1-1t1.._I-ICD _I ADF-. HCf S - =1E Li4(t F , ('I is r;[3 TOP F(3. PF, i<I 11 DIM, NrION-' e'x, 2, n (_frf O D L RI jUI Li t M . M T BE , 11A1{iED C);I 1 r t,1J I'1 tL, EtY I; UtI.,i-_t{il' LAf' f Li15 ! I i3� i, _.i CE iA4jN - 11 a Bf E. I ) ri^jEF j'1`P I.tu,' i ♦A 1,, t.,I Pj_f W11H 1; LAI, I COITu HANDICAPPEDSIIGN/ IU 'TArE�dI,)L SYMBOL/STRIPING DETAILS I_I-a1S�_S 4'l,f a OI D IjL DR11J G 01 E),S"L"`darlD Tt'L.. CODE OF t i_;N'IA r I JN aJ,11, p r 1. CONTRACTOR TO CONFIRM VEGETATION CHOICE WITH UNIVERSITY OFFICE OF THE ARCHITECT PRIOR TO CONSTRUCTION. 2. SOIL MEDIA HAVE THE FOLLOWING CHARACTERISTICS, PER DEQ GUIDELINES BIORETENTION CELL a 12"" PONDIING DEPTH MAX ( f -�- OVARIES ► { -CLAY CONTENT SHALL BE LESS THAN 10% -SILT AND CLAY (SOIL FINES) CONTENT SHALL BE BETWEEN 10% AND 20% -SAND CONTENT SHALL BE BETWEEN 80% AND 90% -ORGANIC MATTER : 3% - 5% -TOPSOIL CONTENT 8% - 12% -MULCH: 2 - 3 IN. OF AGED, SHREDDED HARDWOOD BARK MULCH -SOIL pH RANGE: 6.0 TO 7.0 MULCH LAYER -MIXED MEDIA MUST BE PROVIDED BY VENDOR -P-INDEX: 5 - 15 mg/kg FOR MEHLiCH I, 18 - 40 36" BIORETENTION mg/kg FOR MEHLICH III SOIL MEDIA -CEC: SHALL BE ABOVE 5 3" PEA GRAVEL -INFILTRATION RATE: 1-2 IN/HR 12" #57 STONE 3. SWALE SHALL BE STABILIZED WITH JUTE MATTING WHILE 6" SCH. 40 PVC GRASS COVER IS ESTABLISHED. PERFORATED UNDERDRAIN 4. SWALE MAINTENANCE TO BE PROVIDED BY UNIVERSITY PIPE (SEE DETAIL) LANDSCAPE DEPARTMENT AND UTILITY SYSTEM 12" SUMP BELOW UNDER DISTRIBUTION DEPARTMENT. DRAIN 5. GEOTEXTILE FABRIC: NON -WOVEN, FLOW RATE > 110 GAL/MIN/SF 6. CONTRACTOR SHALL COMPLY WITH BIORETENTION CONSTRUCTION NOTES ON THE DEO BiOFILTER CHECKLIST, FOUND IN STORMWATER CALCULATIONS. 7. BIORETENTION MAINTENANCE REQUIREMENTS FOUND ON �NFFT rF n_� BIORETENTION #1 SECTION: LEVEL 2 COMPACTED SOIL. EARTHEN BERM N.T.S. 5" MIDI. THICK CONC. WALK 3500 PSI MIN. 28 DAY STRENGTH WWF 6X6-W2.9kA/?.9 - W2.9XW2.9 2" _BELOW TOP SURFACE VARIES ` R1-1 REFLECTIVE o z ALUMINIUM 0 w GALVANIZED "U" m o LJ W CHANNEL POST 0 _J F- � 'o c PAINT CONCRETE BLACK AFTER CURING AT ASPHALT r LOCATIONS 4000 PSI CONCRETE 4 MIN. { V-6" STOP SIGN N.T.S. CONCRETE SHALL. INCLUDE AIR ENTRAINMENT, BROWN SAND, AND SOLOMAN COLORS, INC. #306 COLORFLO LIQUID COLOR (CANVAS) AT A RATE OF 6.4 LBS LIQUID COLOR PER CUBIC YARD OF CONCRETE OR APPROVED EQUAL BY UVA. BROWN SAND UNDER CONCRETE SHALL HAVE CONSISTEINT COLOR THROUGHOUT PROJECT. MATCH EXISTING ADJACENT WALKS, FINISH GRADE .._ 6" MIN. COMPACTED AGGRE GATE BASE, VDOT 21A ON COMPACTI- SUBGRADE. SIDEWALK N.T.S. i I i I A xx STREET APPROACH SAME SURFACING (RADIUS TO BE AS I a I AS MAINLINE ROADWAY (SEE NOTE 6) SHOWN ON PLANS) 21 C C { _ +� (RADIUS TO BE AS 1 RADIAL COMBINATION SHOWN ON PLANS) CURB AND GUTTER CG-61(SEE NOTE 7) SIDEWALK I I x (SEE NOTE '2) 6 ! I OPTIONAL 6" I FLOW LINE EXPANSIOPN I EXPANSION JOINT p JOINT NOTE: WIDTH "B" 2'-0" OR AS ' MAINLINE ROADWAY SHOWN ON TYPICAL SECTION. A-.-1 PLAN VIEW MAINLINE ROADWAY SLOPE LIO'PARABOLIC CURVEEDGE OF SHOULDER OR X MAX` D OPTIONAL FLOW LINELOPE CHANGE ® -- MAINLINE ROADWAY - - - - _ - -- - -- - 8X MAX. _ SLOPE ORANGE i `' - _ D 5' MIN.-/ COMMERCIAL ENTRANCE ® CONSTRUCT GRADE CHANGES WITH A PARABOLIC CURVE. SECTION A - A CLASS A3 (H.E,S.) �, b • b: e: a: e. CONCRETE ti ` SECTION C-C GENERAL NOTES 1. WHEN CG-11 IS USED FOR STREET CONNECTIONS, THE CONNECTION MUST BE DESIGNED IN ACCORDANCE WITH AASHTO POLICY AND THE APPLICABLE REQUIREMENTS OF THE VDOT ROAD DESIGN MANUAL, INCLUDING SIGHT DISTANCE REQUIREMENTS. 2. WHEN THE ENTRANCE RADII CANNOT ACCOMMODATE THE TURNING REQUIREMENTS OF ANTICIPATED HEAVY TRUCK TRAFFIC, THE DEPTH FOR SIDEWALK & CURB RAMPS WITHIN THE LIMITS OF THE RADII SHOULD BE INCREASED TO 7". 3. WHEN USED IN CONJUNCTION WITH STANDARD CG-3 OR CG-7, THE CURB FACE ON THIS STANDARD IS TO BE ADJUSTED TO MATCH THE MOUNTABLE CURB CONFIGURATION. 4. SEE STANDARD CG-12 FOR CURB RAMP DESIGN TO BE USED WITH THIS STANDARD, 5. OPTIONAL FLOWLINE MAY REQUIRE WARPING OF A PORTION OF GUTTER TO PRECLUDE PONDING OF WATER. ENTRANCE NOTES 6. PLANS ARE TO INDICA:TE WHEN CONSTRUCTION OF A FLOW LINE 1S REQUIRED TO PROVIDE POSITIVE DRAINAGE ACROSS THE ENTRANCE. 7. MAINLINE PAVEMENT SHALL BE CONSTRUCTED TO THE RIW LINE (EXCEPT ANY SUBGRADE STABILIZATION REQUIRED FOR MAINLINE PAVEMENT WHICH CAN BE OMITTED IN THE ENTRANCE.) & RADIAL CURB OR COMBINATION CURB AND GUTTER SHALL NOT BE CONSTRUCTED BEYOND THE R/W LINE EXCEPT FOR REPLACEMENT PURPOSES. 9. THE DESIRABLE AND MAXIMUM ENTRANCE GRADE CHANGES "D" ARE LISTED IN THE ALLOWABLE ENTRANCE GRADE TABLE. THESE VALUES ARE NOT APPLICABLE TO STREET CONNECTIONS. ENTRANCE VOLUME GRADE CHANGE "D" DESIRABLE MAXIMUM HIGH MORE THAN 1500 VPD O X 3 N MEDIUM 500-1500 VPD 5 3 X 6 9 LOW LESS THAN 500 VPD 5 6 7 8 9 NOTE ALLOWABLE ENTRANCE GRADE TABLE IS NOT APPLICABLE TO STREET CONNECTIONS CG-11 SPECIFICATION METHOD OF TREATMENT - CONNECTION FOR STREET INTERSECTIONS 502 AND COMMERCIAL ENTRANCES REV 8/07 VIRGINIA DEPARTMENT OF TRANSPORTATION 203.04 5" TOP SOIL IN UNPAVED AREAS \ ] IIII II Q d �r _ II d D _� -IIII a °\\\ �i< v d / a_a d CONCRETE SIDEWALK AND BASE COURSE DETECTABLE MARKING TAPE 8ACKFILL (B.F.) WIDEN TRENCH AS NEEDED ABOVE PIPE VDOT #9 BEDDING :4 6" MIN. D+2'-0" 11 MAX. UNDERGROUND ELECTRIC DIRECT BURY CONDUIT BEDDING DETAIL N.T.S. v nnvw vlwJi ILv TRENCH SIDES SHALL BE SHEETED AS REQ'D TO KEEP " `I' STONE BACKFILL, TRENCH WIDTH TO A MIN. ��° °� VDOT# 21A °a COMPACTED VD(. _F #10 -" � �°� �e `� ° BURIED PIPE STONE/ GRAVEL.. DUST. � CONCRETE PAVEMENT ASPHALT WITH BASE NOTES: 1. MINIMUM TRENCH WIDTH SHALL. BE THE LARGER OF 2 FT + PIPE O.D. OR 3 FT. EXISTING PAVEMENT, INCLUDING SUB -BASE, SHALL BE CUT AND REMOVED A MINIMUM OF V BEYOND THE PIPE TRENCH WIDTH ON BOTH SIDES AND RECONSTRUCTED AS SHOV�IN. 2. REPLACE ASPHALT PAVEMENT '01 TH 3" BM-25.0 + 1.5" SM-9.5A + 10" 21-B FOR ROADS OR 1 1 /2" SM-9.5A + 6" 21-B FOR PARKING ARIAS AND SERVICE ROADS, BUT TOTAL THICKNESS OF ASPHALT OR CONCRETE SHALL NOT BE LESS THAN 1.5 X C. 3. PROPOSED WATER AND SANITAI Y SEWER SHALL HAVE A MINIMUM OF 3' OF COVER. PROPOSED DUCTBANK AND STORM SEWER PIPE SHALL HA` F A MINIMUM OF 2' OF COVER. PROPOSED CHILLED WATER SHALL HAVE A MINIMUM OF 4' OF COVER. 4. CONTRACTOR SHALL MATCH EXISTING PAVEMENT TYPE FOR REPAIRS. 5. SUBGRADE SHALL BE COMPACTTD TO 100% PER FACILITIES DESIGN GUIDELINES PA\I"EMENT REPAIR DETAIL N.T.S. 1-1/2" SM---9.5A 3" 13M--25.0 6" 21 --A AGGREGATE COMPACTED SUBGRADE T.) 95% II DRY DENSITY STD. PROCTOR PER D-698, METHOD D. (12" MIN. BE_, SUBGRADE) PAR.II(ING AND SERVICE ROAD PAVEMENT SECTION N.T.S. 6" 21-1:3 AGGREGATE COMPACTED SUBGRADE 1-0 98% MAX. DRY DENSITY STD. PROCTOR PER ASTM D-698. (12" MIN. BELOW SUBGRADE) TYN:"IICAL GRAVEL SECTION 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR PRACTICE FACILITY CONSULTANTS CIVIL DEWBERRY I 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.290.7957 fx: 804.290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6,445 KEY PLAN REVISIONS !I NUMBER MATE DESCRIPTION DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1610 DATE NOVEMBER 8, 2017 SHEET TITLE CONSTRUCTION DETAILS N.T.S. SHEET NUMBER I C5n02 SWM—DR v2"x4" ADHESIVE BOLT, SELF—LOCKING HEX. NUT, -LAT WASHER. Y4 23� Y4" I I-� BOLT 4" Illllll III III I Y4° METAL PLATE R Y4' 1 Y4" SIDE VIEW OF BOLT WELDED ON TO METAL PLATE SIDE VIEW DETAIL FOR DEBRIS RACK HOLDER u�; TOP VIEW TOP TO BE HINGED TO ALLOW ACCESS TO WATER QUALITY ORIFICE (SEE HOLDER DETAIL ABOVE) P+ STAINLESS STEEL 3/8" DIA. BARS 1Yi�� 3/4" DIA. HOLE FRONT VIEW 1. COST OF DEBRIS RACK, METAL PLATE, AND DEBRIS RACK HOLDER TO BE INCLUDED IN THE BID PRICE FOR THE SWM DRAINAGE STRUCTURE. 2. DEBRIS RACK MAY BE FABRICATED FROM WELDED 3/8" DIAMETER STAINLESS STEEL BARS OR 1/2" THICK HIGH DENSITY POLYETHYLENE, 3. DEBRIS RACK TO BE HINGED AS SHOWN OR CONTRACTOR MAY SUBSTITUTE A COMPARABLE DESIGN AS APPROVED BY THE ENGINEER. 4. THE LOCATION OF THE DEBRIS RACK HOLDER MAY BE ADJUSTED FOR VARIABLE CONDITIONS. WHEN HOLDER BOLT IS LOCATED ON THE METAL PLATE THE 1/2" DIA. BOLT LENGTH IS TO BE REDUCED 1 /4 LG. AND WELDED TO THE PLATE. DEBRIS RACK HOLDER AND ALL HARDWARE IS TO BE GALVANIZED. ❑ ❑ ❑ ❑ ❑ ❑ ❑ o ❑❑❑❑❑❑❑ ❑ ❑ ❑ ❑ ❑ ❑ DOOODOO ❑ UIF—a ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ TOP TO BE HINGED TO ALLOW ACCESS TO WATER QUALITY ORIFICE (SEE NOTE 3) ❑� ❑ ❑ ❑❑❑❑❑ 3" DIA. HOREOR ❑ ❑ ❑ ❑ ❑ (SEE NOTE 2) 1'-0" MIN. 1'—OY2" MIN. FRONT VIEW HIGH DENSITY POLYETHYLENE SIDE VIEW DETAIL FOR DEBRIS RACK; METAL (FOR WATER QUALITY ORIFICE) SPECIFICATION REFFERENCEENCESTORMWATER MANAGEMENT (SWM) DETAILS R DEBRIS RACK, METAL PLATE, WATER QUALITY ORIFICE, CONCRETE CRADLE 302 (FOR SWM DRAINAGE STRUCTURES, SWM RISER PIPES AND SWM DAMS) VIRGINIA DEPARTMENT OF TRANSPORTATION PLAN EW 8" THICK SLAB (TYP) /- FINISHED GRADE VDOT SWM-DR DEBRIS RACK SECTION A REV, 3/03 116.05 SECTION A(B STORMWATER OUTLET CONTROL WEIR DETAIL - STRUCTURE S6 FINISHED GRADE 48"x6.0" ORIFICE I NV = 558.50 28%1.0" ORIFICE INV = 555,52 , 414 Wes Franklin StreetI Richmond, Virginia 23220 { ! ! ! I ! ph: 804-344-4405 ! � I 7_ I ! fx: 804-344-4406 lr Lo , I I L.j l --I -- -- - - �; ----- ------ _ . - � � �PROJECT TITLE i_ _ -_ j E — __ I� !-- VARIES UVA GOLF ! __ VALVE BOX ..r} fC2 . r,� }—, E > ( PRACTICE F'_*z 12A <_��rl_r-, .r (SEE FIG. W 6 � TO METER BOX S — 'A r — ) THRU W AGILITY ..;l',. , N —� yi i__ rol AR C I CONSULTANTS L �rF o., .. S ..ter E . .. --- ' - - - _ a r.� .., _.._ _ , V �_--2" COPPER cml � r L I I {! VARIES ;I ,'f BE ) IDEWBERRY - �1 .._ !+'. �-_.. - yr. _-A .-_ .77. : il,v r1., M.J. FITTING 2" CORP. STOP 4805 Lake Brook Dr, Suite 200 ,. I WATER M.AfN =� T„ ��4" PLUG THREADED FOR )Glen Allen VA 23060 IP -- 2" COMPRESSION FITTING ph:804.290.7957 r .f f RESTRAINED JOINT FITTINGS N fx: 804.290.7928 j� IAX!,,,,J 9 D EP-11' n I :, fI u.; p,I l+: lip! JI --f .L!�• al.J.r,rr t aR l ,, i I _ --- - -- --LANDSCAPE --- - — -- _ ---- — --� _c _... L TC 3 UV J 1'. I' :' n `'\_ N 7 Charlottesville E11 AECOM INL. , RES RIC r ED r 0 NON- UL; AC,, r NOT d Street SE -, - .. , a.- _ r.. .. �� .t ill- � I t i II (J r _� �_, SE[F_ AND ARD GJ. Irl t r r,.r.-.. -- ;»r !� C!., :`) Fl J!=.r VL/\ _ ...a i f F {t \,�- lrV: 1 i1 n ,, 455 Second Suite 100 cj ;, > :, 3L ut. ,:.;_' _` r * GATE VALVE WILL BE 4 UNLESS OTHERWISE SPECIFIED BY THE ACSA ONN t " ` >{h -'°' Charlottesville, VA 22902 * SERVICE LINE TO CONNEC.i lir MAIN WITH x"x4° TEE. ph: (703) 682-4965 ... , f u , ,nl F`-, , :.ir r-',1, i !' 1 = +t: [ r� .t.'`1 7 4,' r. f> :�- 1:- IE _ r _ �1 iA Ft . S, �. t. _ -!:-. _. r}r-5 ! i'r.1P CF rHE ., E, I, �:._; ! .., ", 7: 3. REFER TO FIG. W-3 FOR TI iRIJST BLOCK DETAILS Q[! TEE. :ai '. ` ar 9 11- 'rV- -... {°: ;i, ;`.L �- i'�' li .. �- - r.,._, �, ._I, ..r p "ir FD ON I. _ 1 . I IL IN ER f _ f-I v -:..!., i iii;. * REFERTO FIG. W-! I FOR THROST BLOCK DETAILS AND DEPTH OF COVER ON GATE VALVE, STIF RUCTURAL r, ^,. C L tr l r F DMWP&V -CIN(' i.iA... ,.., ,. _.. 1,._ ., c:,, r r. -r r ,,;rr. Y...; �� N . v:., l! -,c i C_'.S; NO CONCRETE SHOULD BE POURED ON ANY PART OF THE RESTRAINED JOINT. USE PLASTIC SHEETING AS T , :, , LE tz I _f_. _ L 720 Moorefield Park Drive, c _. ;L —„ ;,) ;: ;L V. z.i. 1::, flCiJ, f,rf, SIZE' b PRO[ECTIOIIFORuO �+ r `, r 1 ~I `,):r`7 F; f .' 1' c1 F': I s USE 2,SC�D P.s.I, CCIIVCRETE. I Suite 301 ! . T 'r rIJ H IiJ`!E r r cOL 1 OF -J(l .L;aJn F `. r. .. •L 1 r 1 Dt `C1_ 1 c r Li.; F ! II I' r, ; �H I _fi I C7%i , F„ I li_. -;_ ,,>..r�1 �.�-rr';E- I hI p 804 272 3916 .t -d1 .: _:III 04. )IJ I~!r 1; ri ALL. t'r :, .r i::C _?. �?> TO .�_ r:I. .,tG ('I x. T6 J R HE CO' r F!J ;: al ! C.!R- ALL M f I E z_! S In+ ID N" ,I ( 1' !,'.- -�1... l - : V _ 1 - 'l _ l r I :L i_ I ; F�'._ f_ !- /f.l_ PIS =1-"- E i J DI I C I , r, I, � -T H r. ,i_ � r. U R. P r ,1^ CTUJRE. - - - - - -------- ---------- -- -- U+ - -- - -- - - - - - - -- --- - SMITH L 11508 Allecingie Parkway I I I ' r{ -f':`N (r � : r',A..d '�,,: ,^-i !o�,, li Richmond, VA 23235 I _ ph: 804-423-6444 li III fx: 804-423-6445 NOT NO DUAL. SERVICE SINGLE SERVICE NOTE: 1) SADDLES SHALL BE USED ON PVC PIPE. 1/8 BEND COI " ^nMPRESSION x 3/4° MALE PIPE COUPLING PPROVED EQUAL FOR USE ON ATTACHED SINGLE FAMILY RESIDENTIAL SERVICES OR DUAL RESIDENTIAL AND IRRIGATION SERVICES, 2° 'L " i-'TMPRESSION x 3/4" MALE PIPE COUPLING PPROVED EQUAL "OR USE ON DETACHED SINGLE FAMILY RESIDENTIAL SERVICE WHERE AN IRRIGATION METER IS NOT PROVIDED. CAST IRON LID TYPICAL SERVICE LATERAL INSTALLATION ('5/8 & 1" METERS) NTS FIG. W-6A TD-10 LARGE METER SERVICE LINE NITS FIG. W-6C TD-12 a' (6 ' N d d A i A ,4 t� O> MIN. _ 6" MIN. I� ^ I 4 4 (22-5" FOR COMPOUND METER) a. d . .......T__...,_.._,_.: 4: ... 60" _ 11061 I� Id I I , 1tir y 44" MIN. i[ ° , `' _,AL DL-VINNi > L i , ?\Io. 46506 II it # Ud AL 36" (22.5" FOR COMPOUND METER() 1 17.5"—'--- �r-I 1. PROVIDE A 6" THICK GRA'VE::L BED BENEATH THE METER VAULT. 2. MINIMUM WALL THIt:;KNES_3 FOR PRECAST OR POUR -IN -PLACE VAULTS SHALL BE 4". MINIMUM WALL THI(:,'KNES'E: E�OR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL BE 8". 3. THE OUTSIDE OF THE VAULT" BELOW GRADE SHALL BE COATED WITH AN APPROVED WATER PROOFING I;(DMPCRJND. T)" ICAO METER VAULT (2" METED NITS FIG. W-7C REVISIONS NUMBER BATE DESCRIPTION DESIGN DEVELOPMENT DRAWINGS NOT FOR COINSTRUCTION 11 PROJECT NUMBER N �I1610 (, DATE NOVEMBER 8, 2017 I IP -- SHEET TITLE III CONSTRUCTION I DETAILS p SHEET NUMBER 11 C5.04 STORM ER NARRATIVE PROJECT DESCRIPTION THIS PROJECT IS LOCATED AT B|RDWOOD GOLF COURSE IN THE COUNTY OF ALBEWARLE' NRQN[4, THE PROJECT INCLUDES CONSTRUCTION OF A NEW GOLF PRACTICE FACILITY FOR THE UNIVERSITY OF V|RQN|A GOLF TEAMS. THE SITE IS LOCATED SOUTH OF THE B|RDYYOOD MANOR AND ROUTE 250/NY ROAD' AND NORTH OF THE B|RDYVOOD CLUBHOUSE. THE PROJECT AREA WILL DISTURB APPROXIMATELY 4,24 ACRES. THE SITE AREA FOR THIS STORWWATER ANALYSIS AND GRADING IS 2.22 ACRES AS THE REMAINING 2.02 ACRES IS LINEAR UTILITY IMPROVEMENTS WHICH SHALL BE RESTORED TO EXISTING CONDITIONS. THIS PROJECT WILL INCREASE THE IMPERVIOUS SURFACE WITHIN THE PROJECT AREA BY 0.54 ACRES. THE STORM WATER FACILITY DRAINS INTO AN EXISTING SWALE AND THIS AREA DRAINS INTO MOORE'3 CREEK AND THEN INTO THE R|VANNA RIVER. ANY SITE RUNOFF NOT CONTAINED BY THE PROPOSED STORM WATER FACILITY VVUL FLOW DIRECTLY INTO AN EXISTING MANMADE WELL —VEGETATED CHANNEL WHICH DRAINS INTO MODRE'S CREEK AND THEN INTO THE 0K4NNA RIVER. SOILS FOR THE PROJECT WERE MODELED AS TYPE C CLASSIFIED SOILS BASED ON HISTORIC DATA AND SOILS MAPPING FOR THE AREA. STORMWATER MANAGEMENT METHODS (QUALITY): THE NRG>N|A RUNOFF REDUCTION METHOD WATER QUALITY CALCULATIONS IN SHEET C5D3 INDICATE THE REQUIRED PHOSPHORUS LOAD REMOVAL FOR THE SITE BASED ON THE EXISTING AND PROPOSED IMPERVIOUS AREA WITHIN THE SITE'S DRAINAGE AREA. IT IS REQUIRED TO REMOVE 1.17 LBS/YEAR OF PHOSPHOROUS FOR THIS SITE. THIS WAS ACCOMPLISHED THROUGH THE USE OF A B|ORETENT|ON BASIN. THE BASIN ACCOUNTED FOR 0.03 ACRES OF THE SITE, WITH AN ON5|TE TREATMENT AREA OF 1.00 ACRES (2.65 ACRES OF TOTAL TREATMENT AREA). THE BMP WAS DESIGNED USING VA DEQ DESIGN SPECIFICATION NO. 7 AND NO. B. DETAILED INFORMATION ON THE FACILITIES CAN BE FOUND IN SHEETS C5.03' C8.04 AND C6.05. STORMWATER MANAGEMENT METHODS (QUANTITY): THE CALCULATIONS COMPLETED FOR THIS REPORT ANALYZED THE 1—YEAR' 2—YEAR' AND 10—YEAR STORM EVENTS. THE SUMMARY TABLE BELOW SHOWS THE PRE AND POST —DEVELOPED RUNOFF FOR THESE EVENTS. ENERGY BALANCE IS ACHIEVED THROUGH THIS DETENTION WITH THE ANALYSIS LISTED BELOW. PRE —DEVELOPED (CFS) POST —DEVELOPED (CFS) 2—YEAR STORM 3.51 5.42 IN ORDER TO ACHIEVE ADDITIONAL FLOW LEAVING THE SITE, AN OVERSIZED DETENTION PIPE WITH A WEIR WALL WAS DESIGNED TO ACCOMMODATE THE ADDITIONAL FLOW AND DETAIN IT ONS(TE. PRE —DETENTION (CFS) POST —DETENTION (CFS) 2—YEAR STORM 5.42 5.06 CHECKLISTS FOR THE U[3|GN OF THE 8MP FACILITIES, AS WELL AS THE MAINTENANCE AND INSPECTION OF THEM' CAN BE FOUND IN SECTION 6 OF THE S)TORMWATER RFPORT. EASEMENTS: EACH 3YYM FACILITY AND OUTFALL TO THE RECEIVING CHANNEL SHALL HE SURROUNDED BY AN EASEMENT THAT WILL BE VOID OF STRUCTURES AND PLANTINGS. SEE SHEETS C3,05 — C3,06 FOR LAYOUT OF PROPOSED EASEMENTS. B" Dewberry Figure 4.1 - Site Energy Balance Eguation Site Acreage: 2.22 Improvement Factor: 0.8 1-Year 2-Year 10-Year Improvement Factor* (Qpre-develo�ped* RVpre- Improvement Factor* (Qpre-develo�ped* RVpre- Qrno-dcvebopei=The allowable peak flow rate ofrunoff from the site inpre-deve|upment condition l%develuped=The allowable peak flow rate ofrunoff from the deve|o|pedsite Ildstabned=The allowable peak flow rate ofrunoff post detention Kl6ore-deueloped=Thevp/umeof/unofffrumthesitminpre'deve|opnnentcondition RVdeveloped* = The volume of runoff from the site in the develped c�ondition *Calculated with VRRMrunoff reduction ozddƒnr1. Z2Vyear NOTE: RVpre development & RVdevelopment CAN BE FOUND ON SHEET C6.06. PRE -DEVELOPMENT DRAINAGE CRITERIA IN, Dewberry Figure 2.1 - Pre -Development Curve Number Value Calculation CN'S FOR RUNOFF IN URBAN AREAS COVER DESCRIPTION AVG. PERCENT IMPERV CN FOR SOIL GROUP: COVER TYPE OPEN SPACE: (LAWNS, PARKS, ECT.) IMPERVIOUS AREAS: PAVED PARKING LOTS, ROOFS, DRIVEWAYS, ECT. 98 98 98 98 1 STREETS AND ROADS: PAVED; CURBS AND STORM SEWERS 98 98 98 98 URBAN DISTRICTS: DRAINAGE AREA A CN SOIL TYPE ACRES PRODUCT TOTAL PRODUCT 167.16 4� �� =�=~wbe==y Figure 2.2 - Post- Develo pme nt Curve Number Value Calcql�ation TR-55 Curve Number Values for Urban Areas CN'S FOR RUNOFF IN URBAN AREAS COVER DESCRIPTION AVG. PERCENT IMPERV AREA CIN FOR S(AL GROUP: COVER TYPE OPEN SPACE: (LAWNS, PARKS, ECT.) PAVED PARKING LOTS, ROOFS, DRIVEWAYS, ECT. 98 98 93 98 STREETS AND ROADS: PAVED; CURBS AND STORM SEWERS 98 98 93 98 URBAN DISTRICTS: DRAINAGE AREA A CN SOIL TYPE ACRES �ODUC URBAN DISTRICTS *1, 2, 10 Year Values from VRRM TOTAL AREA 2, 2 TOTAL PRODUCT 181,08 COMPOSITE CN* 1-YR 2-YR�IiO-YR CALC 414 West Franklin Street Richmond, Virginia 23220 n�' r'' ~~' ~' ' ' '~~ fx: 804-344-4406 PROJECT TITLE U�� GOLF ^�,n |�M/l�� T|y~� v"��.v PRACTICE / /^�^— ��~U |T`� N �/ ,�^�/�// / m CONSULTANTS CIVIL DEWBERRY 4805|nke Brook Dr, Suite 200 Glen Allen, V\23060 ph: 804.290.7957 fx: 804.290.7928 � LANDSCAPE -----_—__ AECOK8Charlottesville 455 Second Street qE Suite 100 Charlottesville, VA22y02 Nph: /703\6H2-4g65 NU| STRUCTURAL 720 Moorefiel�d Park Drive, DMWP&V Suite 301 ph: 80432301656 MEP LUfSMITH 11508/Qledn«i8 Parkway Richmond, \A23235 ph: 804-423-6444 fx: 804-423-6445 SEE CO.05FOR ENLARGEMENT NUMBER DATE DESCRIPTION DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1��1D �/w/v �1� DATE 0NOVEk8BER A 2O17 NU| SHEET TITLE NARRATIVE �� u��K��Un��nn�� CALCULATIONS ATUONS 11 SHEET NUMBER 111111 POST -DEVELOPED DRAINAGE AREA MAP 0' 75' 150' 300, 1 OEM SCALE: 1 " = 150' 0' 75' 150' 300' SCALE: 1 " = 150' I'I i 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR (PRACTICE FACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.290.7957 fx: 804.290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 STRUCTURAL DMWP&V 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 KEY PLAN SEE CO.05 FOR ENLARGEMENT SEAL Q Li , No, 46506�y r -_-- �-� REVISIONS NUMBER DATE DESCRIPTION j DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1610 DATE NOVEMBER 8, 2017 SHEET TITLE PRE AND POST DEVELOPED DRAINAGE AREA DAPS SHEET NUMBER C6z02 TOTAL AREA - 2.22 AC POST -DEVELOPED TOTAL AREA - 2.22 AC D COVER MAP s 0' 40' 80' SCALE: 1 " = 40 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 DATE NOVEMBER 8, 2017 SHEET TITLE PRE AND POST DEVELOPED LAND COVER MAPS SHEET NUMBER C6mO4 BIORETENTION #1 Rv CALCULATIONS Rv = (0.87 AC/2.66 AC)0.41 + (0.20 AC/2.66 AC)0.90 + (0.02 AC/2.66 AC)0.90 + (0.11 AC/2.66 AC)0.60 + (0.37 AC/2.66 AC)0.33 + (1.10 AC/2.66 AC)0.35 Rv = 0.38 SEDIMENT TRAP TO BIORETENTION BASIN CONVERSION SEQUENCE 1. AFTER CONSTRUCTION ACTIVITIES HAVE BEEN COMPLETE, CONVERT SEDIMENT TRAP TO BIORETENTION POND. 2. CONVERSION SHALL BE PERFORMED AFTER THE SITE IS STABILIZED AND SWM STRUCTURES ARE PROTECTED FROM SEDIMENTS. 3. CONTRACTOR TO DRAIN POND, REMOVE SEDIMENT AS NECESSARY, AND GRADE BASIN TO 57" BELOW GRADE SHOWN IN THESE PLANS. 4. CONTRACTOR TO INSTALL FILTER FABRIC TO SURROUND SIDES OF BIOTRETENTION AREA. 5. CONTRACTOR TO INSTALL 12" LAYER OF #57 STONE WITH DI-1 STORM STRUCTURE AND 15" PIPE (SEE SHEET C3.06). STORM STRUCTURE INLET MAP 0,6$ Dewberry Figure 5.3 - Storm Sewer Piping Design PROJECT UVA Golf Facility LOCATION Albernarle County FROM POINT (1) STRUCTURE TYPE (2) TO POINT (3) AREA DRAIN. ACRES (4) RUNOFF COEF. C (5) C A INLET TIME MIN. (8) RAIN- FALL IN./HR. (9) RUNOFF Q C.F.S. (10) INVERT ELEVATIONS UPPER LOWER (11) (12) LENGTH FT, (13) SLOPE FT./FT. (14) DIA. INCHES (15) CAPA- CITY C.F.S. (16) VELO- CITY F.P.S. (17) FLOW "Min" PIPE TIME SIZE SEC. INCHES (18) (19) INCRE. MENT (q) ACCUM- ULATED (7) S1 YARD INLET S2 0.290 0.730 0.212 0.212 5.00 6-67 1.41 566.73 564.08 53.00 0.050 12 7.97 10.14 5,23 6.27 S2 MH-1 S3 0.000 0.760 0,000 1 0.212 5.09 6.65 1.41 563.98 561.35 5100 0.050 1 15 14.39 11.73 4.52 627 S3 J8-1 S4 0.000 0.791 0.000 0.953 5.16 6.63 6.32 555.42 550.25 122.00 0.042 15 1330 10.84 1126 11.35 S4 MH-1 85 0.030 0.900 0.027 0.980 5,35 6.58 6A5 544.89 544.50 37,00 0.011 15 6.63 5,40 6.85 14.84 S8 i DI-1 S I 0.330 0.122 1.103 5.46 6.55 1 7.22 i 541.33 540.83 1 100.00 18 7.43 4�20 23.79 17.81 0' 80, 160 1 S6A S6 1.100 0,350 1 0-3�5 1 0,385 50 0 6.67 2�57 -9.68 558.72 63,00 0.020 15 9A4 8.46 9.32 0' 50, 100, VANN= S6 + --37- 71.33 ---7.44 74= -25,49 15.44 ---- SCALE: 1 80' 310 HW-1 S11 1 3,430 1 0.300 1.029 1.029 11.37 5:15 5.29 557,97 556.96 50.00 1 0,020 �91 8 4 E 4 6.68 1 2.20 SCALE: 1 50' S12 HW-1 S13 1 0.850 1 0.300 0.2�5 1,284 11.48 5.13 6.58 552.06 1 551.92 1 20.00 0.007 18 1 8.79 4.97 - 4.02 16.15 I 1 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE WA GOLF INDOOR PRACTICE IFACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.290.7957 fx: 804.290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 �Ivlvwl �w 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 KEY PLAN SEE CO.05 FOR ENLARGEMENT N DEVIN ER �Vf- KEEL Lic, No. 1e) 'ALS C' REVISIONS iiN NUMBER DATE DESCRIPTION DESIGN DEVELOPMENT DRAWINGS NOT FOR CONSTRUCTION PROJECT NUMBER 1610 �DATE NOVEMBER 8, 2017 SHEET TITLE RUNOFF REDUCTION AND STORM STRUCTURE MAPS SHEET NUMBER C6z05 WATER QUANTITY NARRATIVE WATER QUANTITY CONTROL: IN ORDER TO ACCOMMODATE THE ADDITIONAL FLOW GENERATED BY THE ADDITION OF IMPERVIOUS AREA ON THE SITE, AN OVERSIZED PIPE WITH A WEIR WALL AND TWO ORIFICES WAS DESIGNED TO ACCOMMODATE THE ADDITIONAL FLONV AND DETAIN IT ONSITE. THE 48" CULVERT WAS DESIGNED TO BE 189-FOOT LONG, WITH 2 ORIFICES; ONE 28"xl.O" AT ELEVATION 555.52 AND THE SECOND 48"x6.0" AT ELEVATION 558,25. THROUGH THIS DETENTION, THE FLOW RATES OF WATER LEAVING THE SITE WERE REDUCED TO BE LOWER THAN THE PRE -DEVELOPED FLOW RATES. CHANNEL PROTECTION REQUIREMENTS FOR A MANMADE CONVEYANCE SYSTEM (9vac25-870-66.1) AND FLOOD PROTECTION REQUIREMENTS WERE MET SINCE THE SITE PEAK FLOW RATE FOR THE 2-YEAR 24-HOUR STORM AND 10-YEAR 24-HOUR STORM BOTH DECREASE AS A RESULT OF THE PROPOSED PIPE. THE CHART BELOW SUMMARIZES THE PRE -DETENTION AND POST -DETENTION FLOW RATES PRE -DETENTION (CFS) POST -DETENTION (CFS) 1-YEAR STORM 3.65 1,57 2-YEAR STORM 5.42 5.06 10-YEAR STORM 10.60 10.24 2S -4> / 1 P Detention Pipe #1 3S Z2 P DA #1 (2-YR) Detention Pipe #1 (2-YR) ----i 31P 4S DA #1 0 0-YR) Detention Pipe #1 (11 0-YR) Subcat1 Reachl Fond ink' HydroCAD - UVa Golf Storage Prepared by Dewberry Printed 11/8/2017 HydroCAD@10.00-14 s/n 05760 @2015 HydroCAD Software Solutions LLC Page 2 Area Listing (all nodes) Area (acres) CN Description (subcatchment-numbers) 1.960 75 (IS) 1.960 78 (2S) 1,960 79 (3S) 1.960 80 (4S) 7.340 78 TOTAL AREA HydroCAD - UVa Golf Storage Type // 24-hr I Rainfall=3. 04 " Prepared by Dewberry Printed 11/8/21017 HydroCAD®R10,00-14 s/n 05760 @2015 HydroGAD Software Solutions LLC Pa 7 Summary for Subcatchment 2S: DA #1 (1 -YR) Runoff 3.65 cfs @ 12.01 hrs, Volume= 0.189 af, Depth= 1.16" Runoff by SCS TR-20 method, IJH=SCS, Weighted-CN, Time Span= 0.00-48.00 1 dt= 0.01 hrs Type 11 24-hr 1 Rainfall=3.04" -Area (ac) CN Description 1.960 78 1.960 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 8.7 Direct Entry, Subcatchment 2S: DA #1 (1 -YR) Hydrograph 4[7 Runoff - 3.6 cfs Type 1111'24-hr I Rainfall=3.04" 3�x - Runoff Area=1.960 ac Run 6ffVolume=0.189 of Runoff Depth=1 A 6' LL 2- 0 Tc=8.7 min CN-78 Y. 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) HydroCAD - UVa Golf Storage Type I/ 24-hr I Rainfall=3.04" Prepared by Dewberry Printed 11102/017 HydroCAD010,00-14 s/n 05760 @2015 HydroCAD Software Solutions LLC Page 10 Summary for Pond 1 P: Detention Pipe #1 (1 -YR) Inflow Area = 1.960 ac, 0,00% Impervious, Inflow Depth = 1.16" for I event Inflow 3.65 cfs @ 12.01 i Volume= 0.189 of Outflow 1.57 cfs @ 12,13 hrs, Volume= 0.189 af, Atten= 57%, Lag= 7.2 min Primary 1.57 cfs @ '12.13 hrs, Volume= 0.189 of Routing by Stor-Ind method, Time Span= 0.00-48.00 hrs, dt= 0,01 hrs Peak Elev= 558.38'@ 12.13 hrs Surf.Area= 0.017 ac Storage= 0.034 of Plug -Flow detention time= 5.0 min calculated for 0.189 of (1100% of inflow) Center -of -Mass det. time= 5.0 min ( 856.1 - 851.2 ) Volume Invert Avail.Stora e Storaqe Description #1 555.52' 0.055 of 48.0" Round Pipe Storage L= 189.0' S= 0.0050T Device Routing Invert Outlet Devices #1 Primary 555.52' 28.0" W x 1.0" H Vert, Orifice/Grate C= 0.600 #2 Primary 558.50' 48.0" W x 6.0" H Vert. Orifice/Grate C= 0.600 #3 Primary 559.52' 5.0' long x 0.5' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 Coef. (English) 2.80 2.92 108 3.30 3.32 Primary OutFlow Max=11.57 cfs @ 12.13 Ill FiW=558.38' (Free Discharge) 1=Orifice/Grate (Orifice Controls 1.57 cfs @ 8.08 fps) 2=Orif iceIG rate ( Controls 0.00 cfs) 3=Broad-Crested Rectangular Weir( Controls 0.00 cfs) 0A 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) HydroCAD - UVa Golf Storage Prepared by Dewberry HydroCAD® 10.00-14 s/n 05760 @ 2015 Software Solutions LLC Type 11 24-hr 2 Rainfall=3.68" Printed 11/8/2017 Summary foe, Subcatchment 3S: DA #1 (2-YR) Runoff 5.42 cfs @ 12.01 hrs, Volume= 0.279 af, Dei 1,71" Runoff by SCS TR-20 method, UH=SCS, ",Ieighted-CN, Time Span= 0.00-48.00 hrs, dt= 0.01 hrs Type 11 24-hr 2 Rainfall=3.68" Area (ac) CN Description 1.960 79 1 1.960 100,00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 8.7 Direct Entry, Subcatchment 3S: DA #1 (2-YR) Hydrograph 77- 6- Type 11, 24-hr 5- X, 2 Rainfall=;3.68" 'Runoff Aea= r 1 .960 ae 4- Runoff Volumle=10.279 of Runoff Depth=1.71 3 0 LL Tc-81 min -CN=79 2- 0- 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) HydroCAD - UVa Golf Storage Type // 24-hr 2 Rainfall=3.68" Prepared by Dewberry Printed 11/8/2017 HydroCAD® 10.00-14 s/n 05760 @ 2015 HydroCAD Software Solutions LLC Page 23 Summary for Pond 2P: Detention Pipe #1 (2-YR) Inflow Area = 1.960 ac, 0.00% Impervious, Inflow Depth = 1.71" for 2 event Inflow 5.42 cfs @ 12.01 hrs; Volurne= 0.279 of Outflow 5.06 cfs @ 12.04 hrsj Volume= 0.279 af, Atten= 7%, Lag= 1.9 min Primary 5.06 cfs @ 12.04 hrs, 1 Volurne= 0.279 of Routing by Stor-Ind method, Time Span= 0.00-48.00 hrs, dt= 0.01 hrs Peak Elev= 558.66'@ 12.04 hrs Surf.Are' a= 0.016 ac Storage= 0.039 of I Plug -Flow detention time= 4.6 min calculated for 0.279 of (100% of inflow) Center -of -Mass det. time= 4.6 min ( 842.6 - 838.1 ) Volume Invert Avail.Storaqe Storage Description #1 555.52' 0,055 of 48.0" Round Pipe Storage L='1189.0' S= 0.0050 T Device Routing Invert Outlet Devices I #1 Primary 555.52' 28.0" W x 1.0" H Vert. Orifice/Grate C= MOO #2 Primary 558.25' 48.0" W x 6.0" H Vert. Orifice/Grate C= 0.600 #3 Primary 559.52' 5.0' long 0.5' breadth Broad -Crested Rectangular Weir Head 0.20 0,40 0.60 0.80 1,00 Coef. English) 2.80 2.92 3.08 3,30 3.32 Primary OutFlow Max=5.05 cfs @ 12.041hrs HW=558,66' (Free Discharge) 1=Orifice/Grate (Orifice Controls 1.651cfs @ 8.48 fps) =Orifice/Grate (Orifice Controls 3.40 cfs @ 2.06 fps) 3=113 road -Crested Rectangular Weir( Controls 0.00 cfs) HydroCAD - UVa Golf Storage Prepared by Dewberry HydroCAD® 10.00-14 s1n 05760 @ 2015 HydroCAD I s LLC Type I/ 24-hr 2 Rainfall=3. 68" Printed 1118/2017 0 2 4 6 8 10 12 14 16 18 26 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) E] IInflow III 0 Primary HydroCAD - UVa Golf 1.;'torage Type // 24-hr 10 Rainfall=5,56" Prepared by Dewberry Printed 11/8/2017 HydroCAD® 10.00-14 s/n 05760 CD 2015 HydroCAD Software Solutions LLC Page 31 Summary for Subcatchment 4S: DA #1 (1 0-YR) Runoff 10.60 cfs ?D, 12.00 hrs, Volurne= 0.553 af, Depth= 3.39" Runoff by SCS TR-20 metho,!J, UH-----1>CS, Weighted-CN, Time Span= 0.00-48.00 hrs, dt= 0.01 hrs Type 11 24-hr 10 Rainfall=5.!316" Area (ac) CN Description 1.960 80 1.960 100.0()'1/o Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) t/,re2) (cfs) 8.7 Direct Entry, Subcatchment 4S: DA #1 (1 0-YR) Hydrograph €� Runoff 'Type 1124-hr 0" X -10 Rainfall=5.56. 9- :Runoff Area=1.960 ac - R-V' I me - =O 553- of unoff0 u 7-1: 4 Runoff Depth=3.39.' 0 Tc-8.7 min - 5- CN=80 4- 3- 2-- A 0 0 2 4 6 8 10 '12 14 '16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) HydroCAD - UVa Golf 1`5to ragcType it 24-hr 10 Rainfall=5.56" Prepared by Dewberry Printed 11/812017 HydroCADCR)IO.00-14 s/n 05760 @20,15 HydroCAD Software Solutions LLC Page 36 Summary for Pond 3P: Detention Pipe #1 (10-YR) Inflow Area = 1,960 ac, 0.00% Impervious, Inflow Depth= 3.39" for 10 event Inflow 10.60 cfs @ 12,00 hrs, Volume= 0.553 of Outflow 10.24 cfs,�@ 12.0.2 hrs, Volume= 0.553 af, Atten= 3%, Lag= 1.4 min Primary 10.24 cfs (,�"p 12.02 hrs, Volume= 0,553 of Routing by Stor-Ind method, Time SP Ian= 0.00-48.00 hrs, dt= 0.01 hrs Peak Elev= 559,27'@ 12.02 hrs Surf.Area=0.013ac Storage=0,048af Plug -Flow detention time= 4.0 min calculated for 0.553 of (100% of inflow) Center -of -Mass det. time= 4.0 min ( 820.7 - 816.7 ) Volume Invert Avail-Storagej Storage Description #1 555.52' 0.055 afj 48.0" Round Pipe Storage � L= 189.0' S= 0.0050T Device Routing Irivert Outlet Devices #1 Primary 555.52' 2$0" W x 1.0" H Vert. Orifice/Grate C= 0.600 #2 Primary 558.25' 48.0" W x 6.0" H Vert. Orifice/Grate C= 0.600 #3 Primary 559.52' 5.0' long x 0.5' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0,40 0.60 0.80 1.00 Coef. (English) 2.80 2.92 3.08 3.30 332 Primary OutFlow Max=1 cfs ((D 12.02 hrs HW=559.27' (Free Discharge) 1 Ir, =OrificelGrate (Orifice ",Iontrols 1.80 cfs @ 9.27 fps) 2=0 rificefG rate (Orifice (',ontrols 8.42 cfs @ 4.21 fps) 3=Broad-Crested Rectangular igular Weir( Controls 0.00 cfs) 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 PROJECT TITLE UVA GOLF INDOOR PRACTICE 111111FACILITY CONSULTANTS CIVIL DEWBERRY 4805 Lake Brook Dr, Suite 200 Glen Allen, VA 23060 ph: 804.290.7957 fx: 804.290.7928 LANDSCAPE AECOM Charlottesville 455 Second Street SE Suite 100 Charlottesville, VA 22902 ph: (703) 682-4965 ^wnagnvionas WITIVVI %AV 720 Moorefield Park Drive, Suite 301 ph: 804 323 0656 fx: 804 272 3916 MEP LU + SMITH 11508 Allecingie Parkway Richmond, VA. 23235 ph: 804-423-6444 fx: 804-423-6445 III REVISIONS III 141111111111111111 DATE DESCRIPTION III DESIGN DEVELOPMENT DRAWINGS al 10101 k, &A III - ,I 1 611 U101 ; L11140A PROJECT AliIII fiBER 1610 FATE , NOVEMBER 8,2017 1 SHEET TITLE WATER QUANTITY NARRATIVE AND CALCULATIONS 11 III SHEET NUMBER 111111 X61 T11 � ;. 2 QR -i-`� -7 2 QB 2 JV --` F _ , RE #16; JUNIPERU ,D ,.: 2 QB \ D ,, -,,9 , " 1, 2 w D, , _ I § Y .; D 1 � 11 I , 1 %ADO � . ......... 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': , i- \ ,. ,. . _. U _ _ Q _ .-.......- V .-.._, „t \ f ;, \ _� LAWN : GT - a _: . , _ / __ . _ \. _.... -_ _ _._ _. , V ,r \ ... r , � . O ], 1 R -_. �,�_./ , , H\ _ . a l \\ „r, Y. , d: : _ \ a �\ re .:; `\ \ \ ;i LAWN .. > ,.. _ _. y u.� _ A W� _ E` R �� , - - �/ \ N\_ #. ': 1 \ a y :: \� _ - i \ ..... , NEW_TEE AREA, \ . - M / �O 7 \\ t \ r / i � _ \ BY OTHERS. - _ _. _ �\ _ 2 NS _ _. / . / , _ \ P;UTTING GREE / / i ` ... : ♦ o / --._ t ..... . (. \ BY OTHERS ' / .._ .11 .._ � _ / _ _ /i ♦. .. __ Q /, . /, / ,v , , . ALL SITE PLANTINGS OF TREES AND SHRUBS SHALL BE ALLOWED "I'O REACH, AND BE MAINTAINED AT, MATURE HEIGHT. THE TOPPING OF TREE%) IS PROHIBITED. PLANTING CALCULATIONS AREA OF PARKING AND VEHICULAR CIRCULATION - 15,4119 SF AREA REQUIRED FOR PLANTING OF TREES/SHRUBS (5%) - 771 SF AREA OF TREES AND SHRUBS ADJACENT TO PAVED PARKING AND VEHICULAR CIRCULATION - 1,68,,-1 SF 5 SHADE TREES PER 19 PARKING SPACES TOTAL SITE AREA- 96,413110 SF AREA REQUIRED FOR TREE CANOPY (10%) 9,64 1�3 SF TOTAL TREE CANOPY AREA 10,08(:I SF PLANTING SCHEDULE SYMBOL BOTANICAL NAME COMMON NAME R(.)OT SIZE QTY SPACING CO Cephalanthus occidentalis Buttonbush #3 ,,,ont. 18" ht. 17 AS SHOWN GT Gleditsia triacanthos inermis Thornless Honeylocust B&l3 2.5%3" CAL. 1 AS SHOWN JV Juniperus virginiana Eastern Red Cedar B&;13 4-6 HT. 4 AS SHOWN NS Nyssa sylvatica Black Gum B&B 2.5%3" CAL. 4 AS SHOWN QB Quercus bicolor Swamp Oak B&B 2.5"-3" CAL. 13 AS SHOWN QR Quercus rubra Red Oak B&[3 2.5%3" CAL. 12 AS SHOWN Bioretention Rain garden mix Ernst ERNMIX 180 Drill plugs or broadcast at 20lb/acre with cover crop wilJr,i cover crop of grain rye at 30lbs/acre Lawn Turf type tall fescue From VA Tech Bn-.1iadcast seed at 6-8lbs/1000sf recommended list Meadow Conservation mix Ernst ERNMIX 156 Drilil seed or broadcast at 20lb/acre I I � � I - —, .. 1. ' .. - _. _ :,�;,�3��,�rl�'�:'�,;, � , � I 11. I, , 11 414 West Franklin Street Richmond, Virginia 23220 ph: 804-344-4405 fx: 804-344-4406 II PROJECT TITLE II UVA GOLF INDOOR PRACTICE liIl FACILITY 11 11 CONSULTANTS lin DEWBERRY 14207 POND CHASE PLACE MIDLOTHIAN VA 23113 ph: 804,938.8864 fx: 413.826.3804 I' (i: � D DMWP&V 720 Moorefield Park Drive, I Suite 301 ph: 804 323 0656 i', fx: 804 272 3916 j I LLUUE ++ SMITH. 11508 Allecingie Parkway Richmond, VA 23235 ph: 804-423-6444 fx: 804-423-6445 1! Ignijilne Design AECOM 3101 Wilson Boulevard Suite 900 Arlington, VA 22201 ph: (703) 682-4965 ,; SEAL REVISIONS NUMBER DATE DESCRIPTION CONSTRUCTION � DOCUMENTS it PROJECT NUMBER p 1601 DATE November 8, 2017 SHEETTILE ��LANDSCAPE ,, III PLANTING PLAN j,l 1') LANDSCAPE PLANTING PLAN SCALE 1"=30'-0" 30 0 30 60 1"=30' SCALE OF FEET SHEET NUMBER IP Ll mO2 —1 — — I—