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HomeMy WebLinkAboutWPO201600002 Plan - E&S 2016-03-11SHEET NO. 1 OF 7 2OF7 3 OF 7 4OF7 5OF7 6 OF 7 7OF7 8OF8 DRAWING NO. C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8 1 I ADDED CHANNEL SECTIONS, CALCS AND DRAINAGE AREA MAP ad SHEET REVISION II I c�� I I - � � I I" I �� 1�> �� � I" I � I c�� � � I 1 ��► � TITLE COVER SHEET GENERAL NOTES EARTHWORK NOTES EXISTING CONDITIONS AND DEMOLITION PLAN GRADING, EROSION AND SEDIMENT CONTROL PLAN EROSION AND SEDIMENT CONTROL NARRATIVE EROSION AND SEDIMENT CONTROL DETAILS, STREAM RESTORATION NARRATIVE AND DETAILS DRAINAGE AREA MAP A -D _T_l CO r' MAR UNTY, VIRGINIA ..l "0" is j �• r� 1 •� j l Z OLD SITE Z o Cti°0 �.... Lf 2 29 5 IVY RD. 250�� 0• 29 25 BUS VICINITY MAP SCALE: 1 "=2000' SITE DATA DEVELOPER/APPLICANT: ENGINEER: FARMINGTON COUNTRY CLUB 1625 COUNTRY CLUB CIRCLE CHARLOTTESVILLE, VIRGINIA 22901 ATTN:JOSEPH KRENN WW ASSOCIATES, INC 3040 AVEMORE SQUARE PLACE CHARLOTTESVILLE, VA 22911 (434) 984-2700 ATTN: JOHN D. BEIRNE, P.E. EMAIL: JBEIRNEOWWASSOCIATES.NET SOURCE OF TITLE: THE PROPERTY AS SHOWN ON THIS PLAN IS THE PROPERTY CONVEYED UNTO FARMINGTON COUNTRY CLUB, BY THAT CERTAIN DEED DULY ON RECORD IN THE CLERK'S OFFICE OF THE CIRCUIT COURT OF THE COUNTY OF ALBEMARLE, VIRGINIA IN D.B. 1263, PG. 668, AND IS INDICATED AS PART OF TAX MAP PARCEL 60E—(2)-1. SOURCE OF BOUNDARY SURVEY: SOURCE OF TOPOGRAPHY: COUNTY, STATE: MAGISTERIAL DISTRICT: TAX MAP/PARCEL: ZONING: EXISTING USE: PROPOSED USE: WATER SUPPLY PROTECTION AREA: WATER SHED: ALBEMARLE COUNTY GIS DATED: 2014 ALBEMARLE COUNTY GIS DATED: 2007 ALBEMARLE COUNTY, VA JACK JOUETT TM 60E2-1 RA (ENTRANCE CORRIDOR OVERLAY DISTRICT) GOLF COURSE GOLF COURSE YES IVY CREEK NOTES: 1. THIS PLAN IS FOR STREAM RESTORATION GRADING AND EROSION AND SEDIMENT CONTROLS FOR HOLE #4 IMPROVEMENTS. 2. ALL WASTE AND OR BORROW FROM THIS PROJECT WILL REMAIN ON SITE. THERE WILL NOT BE IMPORT OR EXPORT FROM OFF—SITE LOCATIONS. APPROVED by the Aibwmarle 14e jr, y Community D,svc! prner,t Departgent DateFile eb k9 ��� JB 2-23-16 ?�*��''�H"Q' DEsicNEJDB PROJECT: FARMINGTON COUNTRY CLUB SET REV. N0. © d ENGINEERS HOLE #4 STREAM IMPROVEMENT ♦ DRAWN BY: +� �o SURVEYORS REG ALBEMARLE COUNTY, VIRGINIA DRAWING _NUMBER: ` ,� PLANNERS D1HR BY: TITLE: i Lie. No. 04 6� �? COVER SHEET r� w AsSOCIATES DMJ Z o — �, lPw PO Box 4119 3040 Avemore Square P1. SHEET NUMBER: Lynchburg, VA 24502 Char1.tte ille,VA22911 WWA./ NUMBER: FILE FILE NAME: DISCIPLINE: SCALE: DATE: �•�s� j 1 DNAL ��� Phone: 434.3,616080 „soPat se11e434.984.2700 2 14045.OV y CIVIL H: AS SHOWN O �/ 4 G 1 of 8 BY DATE NO. SHEET REVISION BY DATE 404506C_CS-1.dw V. N/A l 6 Ch v Z UI co 0 r a.' 2 U 0 c_ to 0 0 �f- N U U O cm c 4. C4 GENERAL CONSTRUCTION NOTES FOR SITE PLANS (SOURCE: ALBEMARLE COUNTY ENGINEERING & PUBLIC WORKS POLICIES) 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT-OF-WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR, THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL PAVING, DRAINAGE RELATED MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. 3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 5. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE ALBEMARLE COUNTY DIRECTOR OF ENGINEERING, OR THE DIRECTOR'S DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL 6. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM TO THE MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES AND THE VIRGINIA SUPPLEMENT. 7. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS III. 8. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS (SOURCE: ALBEMARLE COUNTY ENGINEERING & PUBLIC WORKS POLICIES) 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND CONTROL SEDIMENT REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF-SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS FOR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOA.M. TO 9:00 P.M. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. MISCELLANEOUS NOTES 1. BASED ON GRAPHIC DETERMINATION, THE PROPERTY DESCRIBED HEREON LIES WITHIN FLOOD ZONE "X", AREAS OUTSIDE OF THE 0.2% ANNUAL CHANCE FLOODPLAIN, AS DETERMINED BY THE UNITED STATES FEDERAL EMERGENCY MANAGEMENT AGENCY, AND AS SHOWN ON THE FLOOD INSURANCE RATE MAP (FIRM) NUMBERS 51003CO260D AND 51003CO266D WITH EFFECTIVE DATES OF FEBRUARY 4, 2005. 2. THIS PROPERTY IS SERVED BY PUBLIC WATER AND SEWER THROUGH ALBEMARLE COUNTY SERVICE AUTHORITY. 3. THE CONTRACTOR SHALL VERIFY ALL UTILITY INFORMATION PRIOR TO CONSTRUCTION TO INCLUDE TYPE AND SIZE OF PIPE AND SERVICES TO HIS OWN SATISFACTION. GENERAL UTILITY NOTES 1. CONTACT MISS UTILITY AT 1-800-552-7001 48 HOURS PRIOR TO ANY GRADING OR DIGGING TO HAVE UNDERGROUND UTILITIES MARKED. THE CONTRACTOR SHALL VERIFY ALL UTILITY INFORMATION PRIOR TO CONSTRUCTION TO INCLUDE TYPE AND SIZE OF PIPE AND SERVICES TO HIS OWN SATISFACTION. 2. ALL EXISTING UTILITIES SHOWN ON THIS PLAN HAVE BEEN TAKEN FROM AVAILABLE RECORDS. THE CONTRACTOR IS REQUIRED TO DIG TEST PITS IN ADVANCE OF TRENCHING IN ORDER TO DETERMINE THE EXACT LOCATION AND ELEVATION AT CROSSINGS. IF A CONFLICT IS, DISCOVERED, NOTIFY WW ASSOCIATES AT (434) 984-2700. PRIOR TO BEGINNING INSTALLATION OF UTILITIES, CONTRACTOR SHALL VERIFY INVERTS AT ALL CONNECTIONS WITH EXISTING UTILITIES PRIOR TO PURCHASING OR ORDERING ANY PRECAST STRUCTURES. 3. ALL BLASTING REQUIREMENTS TO INSTALL UTILITIES SHALL REQUIRE A PERMIT AND SHALL BE PERFORMED IN ACCORDANCE WITH THE ALBEMARLE COUNTY STANDARDS AND THE PROJECT SPECIFICATIONS. 4. ALL STORM SEWER SHALL BE CONSTRUCTED IN ACCORDANCE WITH VDOT SPECIFICATIONS SECTION 302 AND SECTION 232 AND AS SPECIFIED ON THE DRAWINGS. 5. ALL CONCRETE USED IN UTILITY CONSTRUCTION SHALL BE 4000 PSI CONCRETE IN ACCORDANCE WITH VDOT SPECIFICATION SECTION 217. 6. NO PLANTINGS OR ERECTION OF OTHER OBSTRUCTIONS SHALL BE MADE WITHIN FOUR FEET OF ANY FIRE HYDRANT. 7. CONTRACTOR SHALL BE INFORMED AND SHALL COMPLY WITH THE VIRGINIA OVERHEAD HIGH VOLTAGE LINE SAFETY ACT. ANY COSTS TO COVER LINES OR DISCONNECT SERVICE TO NEARBY POWER LINES SHALL BE AT THE CONTRACTOR'S EXPENSE. N0. I SHEET REVISION SITE PLAN NOTES 1. ALL CONSTRUCTION SHALL CONFORM TO ALBEMARLE COUNTY AND VIRGINIA DEPARTMENT OF TRANSPORTATION STANDARDS AND SPECIFICATIONS. 2. CONTRACTOR TO VERIFY FIELD CONDITIONS PRIOR TO AND DURING CONSTRUCTION AND NOTIFY OWNER AND ENGINEER IMMEDIATELY OF ANY DISCREPANCIES BETWEEN ACTUAL FIELD CONDITIONS AND APPROVED PLAN. 3. EXISTING MANHOLE FRAMES AND COVERS AND VALVE BOXES AND COVERS TO REMAIN SHALL BE ADJUSTED OR RECONSTRUCTED, AS NECESSARY, TO MATCH FINISHED GRADES. 4. ALL INTERNAL STREETS AND PARKING AREAS ARE TO BE PRIVATELY OWNED AND MAINTAINED, EXCEPT WHERE OTHERWISE NOTED. 5. EARTH SWALES AND STORM SEWER CONNECTIONS SHALL BE CONSTRUCTED IMMEDIATELY FOLLOWING CLEARING AND GRUBBING. 6. ALL ON SITE IMPROVEMENTS ARE SUBJECT TO INSPECTION UNDER ALBEMARLE COUNTY CODES. 7. CONTRACTOR TO VERIFY ALL SITE PLANS AND PROFILES AND DETAILS FOR CONSISTENCY AND IF CONFLICT EXISTS, CONTACT ENGINEER FOR CLARIFICATION AND/OR DIRECTION. INTERPRETATION DETERMINED BY CONTRACTOR SHALL BE DONE AT HIS/HER OWN RISK. 8. THE INSTALLATION OF HANDICAPPED PARKING SPACES, ACCESSIBLE ROUTES AND HANDICAPPED RAMPS SHALL COMPLY WITH THE "2010 ADA STANDARDS FOR ACCESSIBLE DESIGN" ISSUED BY THE DEPARTMENT OF JUSTICE ON SEPT. 15, 2010, OR THE LATEST EDITION. HANDICAPPED PARKING AND ACCESSIBLE ROUTES SHALL NOT EXCEED 2% CROSS SLOPE. HANDICAPPED RAMPS SHALL BE INSTALLED AS SHOWN ON THESE PLANS AND AS REQUIRED TO MEET THE LATEST ADA STANDARDS AT NO ADDITIONAL COST TO THE OWNER. COORDINATION NOTES 1. THE CONTRACTOR SHALL OBTAIN THE FOLLOWING PERMITS REQUIRED FOR CONSTRUCTION OF THESE PLANS: ALBEMARLE COUNTY LAND DISTURBANCE PERMITS, VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP) GENERAL PERMIT, AND ALBEMARLE COUNTY BUSINESS LICENSE. CONTRACTOR SHALL PROVIDE ALL NECESSARY FORMS AND FEES FOR OBTAINING THE PERMITS, INCLUDING APPLICATION FEES AND REQUIRED BONDING COSTS. 2. ANY TIME WORK IS PERFORMED OFF-SITE OR WITHIN AN EXISTING EASEMENT, THE CONTRACTOR IS TO NOTIFY THE HOLDER OF SAID EASEMENT AS TO THE NATURE OF PROPOSED WORK, AND TO FOLLOW ANY GUIDELINES OR STANDARDS WHICH ARE ASSOCIATED WITH OR REFERENCED IN THE RECORDED EASEMENT. 3. THE CONTRACTOR IS TO CHECK THAT ALL EASEMENTS, LETTERS OF PERMISSION, ETC. ARE RECORDED/OBTAINED PRIOR TO THE START OF ANY CONSTRUCTION. 4. THE CONTRACTOR IS TO VERIFY THAT THE RELOCATION OF ALL EXISTING UTILITIES IN CONFLICT WITH PROPOSED WORK HAS BEEN COMPLETED, INCLUDING UTILITY POLES. 5. CONTRACTOR SHALL COMPLY WITH FENCING AND TREE PRESERVATION SIGNAGE REQUIRED BY ALBEMARLE COUNTY CODE. 6. CONTRACTOR SHALL COMPLY WITH ALL WETLAND PERMIT REQUIREMENTS AS SPECIFIED BY THE CORPS OF ENGINEERS AND/OR VA DEPARTMENT OF ENVIRONMENTAL QUALITY. 7. VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP) GENERAL PERMIT: PREPARE STORMWATER POLLUTION PREVENTION PLAN, SECURE VSMP PHASE I LAND CLEARING GENERAL PERMIT AND PAY PERMIT APPLICATION FEE TO DEPARTMENT OF ENVIRONMENTAL QUALITY (DEQ). CONTACT DEQ - RICHMOND FOR ADDITIONAL INFORMATION. TELEPHONE NUMBER: (804) 698-4000. GENERAL NOTES 1. ALL FINISHED GRADING, SEEDING AND SODDING SHALL BE DONE IN SUCH A MANNER TO PRECLUDE THE PONDING OF THE WATER ON THE SITE, PARTICULARLY ADJACENT TO THE BUILDINGS OR STORM INLETS. 2. ALL STREETS OUTSIDE PUBLIC RIGHTS-OF-WAY ARE TO BE PRIVATELY OWNED AND MAINTAINED. 3. CONTRACTOR IS TO VERIFY THAT ALL UTILITIES I.E., WATER, SEWER GAS, ELECTRIC, TELEPHONE, CABLE, ETC, ARE IN PLACE PRIOR TO CONSTRUCTION OF SUBBASE AND/OR PAVING. 4. PROPOSED UNDERGROUND UTILITIES SUCH AS ELECTRIC, TELEPHONE, CABLE AND GAS WHICH SERVE THIS FACILITY SHALL BE LOCATED WITH A MINIMUM 5 FOOT SEPARATION FROM PUBLIC WATER MAINS AND SANITARY SEWER. 5. CUT AND PATCH WORK IN EXISTING PUBLIC STREETS MUST BE PERFORMED IN ACCORDANCE WITH VDOT AND ALBEMARLE COUNTY STANDARDS AND SPECIFICATIONS. 6. ALL PIPES SHOWN AS RCP ON PLANS SHALL BE REINFORCED CONCRETE PIPE CONFORMING TO ASTM C-76, UNLESS INDICATED OTHERWISE ON PLANS. 7. ALL CONSTRUCTION SHALL COMPLY WITH OSHA SAFETY STANDARD FOR EXCAVATION 1926 PART P AND OTHER APPLICABLE OSHA REQUIREMENTS. 8. THESE PLANS AND PROFILES AND ALL THE NEW CONSTRUCTION WITH THIS PLAN SHALL BE IN ACCORDANCE WITH THE CURRENT APPROVED ALBEMARLE COUNTY SERVICE AUTHORITY'S GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS, ANY AMENDMENTS THEREOF AND THE STANDARDS AND SPECIFICATIONS OF VDOT. 9. SURFACE DRAINAGE: COMPLETELY DRAIN CONSTRUCTION SITE DURING PERIODS OF CONSTRUCTION TO KEEP SOIL MATERIALS SUFFICIENTLY DRY. PROVIDE TEMPORARY DITCHES, SWALES, AND OTHER DRAINAGE FEATURES AND EQUIPMENT AS REQUIRED TO MAINTAIN DRY SOILS. WHEN UNSUITABLE WORKING PLATFORMS FOR EQUIPMENT OPERATION AND UNSUITABLE SOIL SUPPORT FOR SUBSEQUENT CONSTRUCTION FEATURES DEVELOP, REMOVE UNSUITABLE MATERIAL AND PROVIDE NEW SOIL MATERIAL AS SPECIFIED IN THIS SECTION AT NO ADDITIONAL COST TO THE OWNER. 10. SUBSURFACE DRAINAGE: CONSIDER SITE SURFACE AND SUBSURFACE CONDITIONS, AVAILABLE SOIL, AND HYDROLOGICAL DATA. REMOVE WATER BY BENCHING, SUMP PUMPING, DEEP WELL PUMPING, OR OTHER METHODS TO PREVENT SOFTENING OF SURFACES EXPOSED BY EXCAVATION. USE FILTERS ON DEWATERING DEVICES TO PREVENT REMOVAL OF FINES FROM SOIL PROVIDE EROSION CONTROL AT OUTLET OR PIPING TO PREVENT EROSION. OPERATE DEWATERING SYSTEM CONTINUOUSLY UNTIL CONSTRUCTION WORK BELOW EXISTING WATER LEVELS IS COMPLETE. 11. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT-OF-WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 12. ALL PAVING, DRAINAGE RELATED MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. 13. ALL PIPES SHOWN AS HDPE ON PLANS SHALL CONFORM TO AASHTO M294 (TYPE S) SMOOTH WALL INTERIOR PIPE, MATERIAL AND INSTALLATION SHALL BE IN ACCORDANCE WITH VDOT ROAD AND BRIDGE STANDARDS AND ROAD AND BRIDGE SPECIFICATIONS. 14. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 15. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL -VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 16. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE "MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES". 17. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). 18. PRIOR TO COMMENCEMENT OF CONSTRUCTION, THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS AFFECTING HIS WORK INCLUDING EXISTING TOPOGRAPHY. IF THERE ARE ANY DISCREPANCIES WITH WHAT IS SHOWN ON THE CONSTRUCTION DRAWINGS OR TOPOGRAPHIC SURVEY PLAN, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE OWNER IN ORDER TO DETERMINE THE COURSE OF ACTION NECESSARY TO CORRECT FOR SUCH DISCREPANCY. FAILING TO NOTIFY THE OWNER AND SECURING SUCH INSTRUCTION, THE CONTRACTOR WILL BE CONSIDERED TO HAVE PROCEEDED AT THEIR OWN RISK AND EXPENSE. BY I DATE I NO. SHEET REVISION EX. SYMBOL LEGEND NEW -0 BENCHMARK/FFE $ C BOLLARD a 0 BORE HOLE BF BLIND FLANGE BUILDING COLUMN D BK BUSH C/C U CABLE BOX C CIP CEMETERY REQ'D CENTER LINE CONIFEROUS TREE CHAIN LINK CMP DECIDUOUS TREE CO CLEAN OUT DRAINAGE INLET GRATE CONCRETE ® DRILL HOLE CY f� ELECTRIC PANEL BOX tQ CEI. ELECTRIC PEDESTAL OE Cf ELECTRIC TRANSFORMER ED (E ELECTRIC MAN HOLE (E yYo FIRE HYDRANT tiYo FF FLAG POLE b FLUORIDE GAS MAN HOLE FACE OF CURB GM GAS METER GM D4 GAS VALVE HIGH DENSITY POLYETHELENE C GENERATOR INV !� GROUND LIGHT 4 --0 GUY POLE -(D JUNCTION BOX HANDICAPPED PARKING (yam CH HEAT PUMP OR 0 IRON PIN 0 0 LIGHT POLE 0 16 MAILBOX 16 0 MONITORING WELL 0 13 MONUMENT FOUND MONUMENT SET 2 PANEL POINT f POWER METER POWER POLE 0 ROAD SIGN -� SANITARY CLEAN OUT (E) OS SANITARY SEWER MAN HOLE 0 SP SIAMESE CONNECTION 1 SIGN SPRINKLER HEAD DO STORM DRAIN MAN HOLE DO TRAFFIC LIGHT POLE 0 TELEPHONE MAN HOLE Q TELEPHONE PEDESTAL CD F3 TELEPHONE POLE $ Z TELEPHONE JUNCTION BOX ® TEST P IT IP ® TRAFFIC CONTROL BOX [j] TRAFFIC JUNCTION BOX D 0 TRAVERSE Q [ED] UTILITY MARKER POST ❑❑ 71) UTILITY POLE Co-) 0 VENT PIPE 0 IN WATER MAN HOLE TE IE MT WATER METER Nv WATER VALVE D4 OW WELL O ® YARD GRATE t,TH OF ; Linc. No. 04,2167 � 0 DATE %0 DATE EXISTING - - --R/W- - - -R/W- - - - -R/W - - -R/W- OHCT OHCT UGCT UGCT OHT OHT UGT UGT BF BLIND FLANGE --- GAS GAS TOB TOB OHE OHE UGE UGE SFM SFM SAN SAN I EF OHU OHU UGU UGU W W LINETYPE LEGEND BUILDING OVERHEAD ADJACENT PROPERTY LINE ADJACENT RIGHT-OF-WAY BUILDING COLUMN BOUNDARY PROPERTY LINE BOUNDARY RIGHT-OF-WAY BUILDING SETBACK BUSH LINE CAN OVERHEAD CAN UNDER GROUND TELEPHONE OVERHEAD TELEPHONE UNDER GROUND DITCH CENTER LINE EASEMENT CONSTRUCTION AND GRADING EASEMENT SLOPE EASEMENT SANITARY SEWER EASEMENT STORM EASEMENT STORMWATER MANAGEMENT EASEMENT UTILITIES EASEMENT WATER FENCE BARBED WIRE GUARD RAIL FENCE CHAIN LINK FENCE WOOD FENCE WOVEN WIRE GAS UNDER GROUND TOP OF BANK ELECTRIC OVERHEAD ELECTRIC UNDER GROUND RAILROAD CENTERLINE STREAM CENTERLINE PAVEMENT ASPHALT ROAD CENTERLINE SANITARY FORCEMAIN SANITARY SEWER STORM SEWER TOPO MAJOR CONTOUR TOPO MINOR CONTOUR TREELINE UTILITY OVERHEAD UTILITY UNDER GROUND WATERLINE WETLAND LIMITS SAND TRAP CART PATH NOTES: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM THOSE SHOWN. 2. ALL SYMBOLS SHOWN MAY NOT BE USED. w- -0 NGINEERS M,fAA SURVEYORS PLANNERS AsSOCIATES PO Box 4119 3040 Avemore Square Pl. Lynchburg, VA 24502 Charlottesville, VA 22911 Phone: 434.316.6080 Phone: 434.984.2700 w« w.wwassociates.ne: NEW - - - -R/W- - - -R/W- - - - -R/W - - -R/W- •' • .........:... ,a .......:..... DESIGNED BY: JDB DRAWN BY: REG DIHR BY: DMJ WWA NUMBER: 214045.06 ABBREVIATIONS AFF ABOVE FINISHED FLOOR AHD AHEAD ARV AIR RELEASE VALVE BC BACK OF CURB BF BLIND FLANGE BM BENCH MARK BK BACK C/C CENTER TO CENTER C & G CURB & GUTTER CIP CAST IRON PIPE REQ'D CENTER LINE C.L. CHAIN LINK CMP CORRUGATED METAL PIPE CO CLEAN OUT CONC CONCRETE CP CONTROL POINT CY CUBIC YARDS DIA DIAMETER DIP DUCTILE IRON PIPE EL ELEVATION ELEC ELECTRIC EOP EDGE OF PAVEMENT EQPT EQUIPMENT EX OR EXIST EXISTING FF FINISHED FLOOR FL FLUORIDE FOC FACE OF CURB GALV GALVANIZED HC HANDICAP HDPE HIGH DENSITY POLYETHELENE HK HOOK INV INERT IPS IRON PIN SET IPF IRON PIN FOUND JB JUNCTION BOX LF LINEAR FEET EX. GROUND OR NEW GRADE LT LEFT MH MANHOLE NIC NOT IN CONTRACT NTS NOT TO SCALE O.C. ON CENTER PE POLYETHYLENE PROP PROPOSED PS PLANTED STONE FOUND PVC POLYVINYL CHLORIDE RCP REINFORCED CONCRETE PIPE REQ'D REQUIRED RT RIGHT R/W RIGHT OF WAY SAN SANITARY SEWER SD STORM DRAIN SQ SQUARE S.S. STAINLESS STEEL STA STATION STD STANDARD STL STEEL SW SIDEWALK TBA TO BE ABANDONED TBR TO BE REMOVED TC TOP OF CURB TYP TYPICAL UG UNDERGROUND UON UNLESS OTHERWISE NOTED W WATER LINE WM WATER METER WT WATERTIGHT WWF WOVEN WIRE FABRIC YDS YARDS EROSION AND SEDIMENT CONTROL LEGEND 3.02 TEMPORARY CO STTRU TIONVED ENTRANCE CE E:H�ll 3.05 SILT FENCE S F X- X- D D _0_�l TEMPORAR3.09 DIVERSION YDIKE 3.13 TEMPORARY SEDIMENT TRAP 3.18 OUTLET PROTECTION QPand 3.19 RIPRAP igm EX. GROUND OR NEW GRADE 2. WIDTH 2' SEE PLANS 2% CROSS SLOPE FIRM SUBGRADE NEW CART PATH NOT TO SCALE '111N]9: &*3 �- 2" VDOT SM -9.5A ASPHALT SURFACE COURSE 4" VDOT 21A COMPACTED 1. THICKNESS GIVEN IS AFTER COMPACTION AND GRADING. 2. CROSS SLOPE TO PROVIDE POSITIVE DRAINAGE FROM HIGH SIDE TO LOW SIDE. 3. WHERE NEW CART PATH CONNECTS TO EXISTING CART PATH SHALL BE DONE IN LINE AND ON GRADE. PROVIDE SMOOTH TRANSITION AND ENSURE POSITIVE DRAINAGE. PROJECT: FARMINGTON COUNTRY CLUB HOLE 7f4 STREAM IMPROVEMENT ALBEMARLE COUNTY, VIRGINIA TITLE: GENERAL NOTES FILE NAME: DISCIPLINE: SCALE: DATE: 404506C_ND-1. d wg CIVIL H: N/A 01114116V. NIA SET REV. NO. 1 DRAWING NUMBER: C-2 SHEET NUMBER: 2 of 8 EARTHWORK REQUIREMENTS 1. GENERAL 1.1 DEFINITIONS 1.1.1 HARD MATERIALS: WEATHERED ROCK, DENSE CONSOLIDATED DEPOSITS, OR CONGLOMERATE MATERIALS WHICH ARE NOT INCLUDED IN THE DEFINITION OF "ROCK" BUT WHICH USUALLY REQUIRE THE USE OF HEAVY EXCAVATION EQUIPMENT, RIPPER TEETH, OR JACK HAMMERS FOR REMOVAL. 1.1.2 ROCK: SOLID HOMOGENEOUS INTERLOCKING CRYSTALLINE MATERIAL WITH FIRMLY CEMENTED, LAMINATED, OR FOLIATED MASSES OR CONGLOMERATE DEPOSITS, NEITHER OF WHICH CAN BE REMOVED WITHOUT SYSTEMATIC DRILLING AND BLASTING, DRILLING AND THE USE OF EXPANSION JACKS OR FEATHER WEDGES, OR THE USE OF BACKHOE -MOUNTED PNEUMATIC HOLE PUNCHERS OR ROCK BREAKERS; ALSO LARGE BOULDERS, BURIED MASONRY, OR CONCRETE OTHER THAN PAVEMENT EXCEEDING % CUBIC YARD IN VOLUME. REMOVAL OF HARD MATERIAL WILL NOT BE CONSIDERED ROCK EXCAVATION BECAUSE OF INTERMITTENT DRILLING AND BLASTING THAT IS PERFORMED MERELY TO INCREASE PRODUCTION. 1.1.3 COHESIVE MATERIALS: MATERIALS ASTM D 2487 CLASSIFIED AS GC, SC, ML, CL, MH, AND CH. MATERIALS CLASSIFIED AS GM AND SM WILL BE IDENTIFIED AS COHESIVE ONLY WHEN THE FINES HAVE A PLASTICITY INDEX GREATER THAN ZERO. 1.1.4 COHESIONLESS MATERIALS: MATERIALS ASTM D 2487 CLASSIFIED AS GW, GP, SW, AND SP. MATERIALS CLASSIFIED AS GM AND SM WILL BE IDENTIFIED AS COHESIONLESS ONLY WHEN THE FINES HAVE PLASTICITY INDEX OF ZERO. 1.2 CRITERIA FOR BIDDING 1.2.1 BASE BIDS ON THE ELEVATIONS AS INDICATED. 1.2.2 ROCK EXCAVATION SHALL BE UNCLASSIFIED. ALL EARTHWORK EXCAVATION SHALL BE PERFORMED TO THE INDICATED ELEVATIONS. 1.2.3 REMOVE MATERIAL IN AN APPROVED MANNER, AND PROVIDE EXCAVATION SUPPORT STRUCTURES AS REQUIRED IN ACCORDANCE WITH THE U.S. ARMY CORPS OF ENGINEERS "SAFETY AND HEALTH REQUIREMENTS MANUAL," EM -385-1-1, SECTION 25. 1.2.4 ROCK EXCAVATION, AS DEFINED HEREIN, MAY EXIST ON THIS PROJECT. ROCK EXCAVATION SHALL BE PERFORMED AS UNCLASSIFIED EXCAVATION TO THE INDICATED ELEVATIONS. 1.3 PROTECT EXISTING TREES AND OTHER VEGETATION INDICATED TO REMAIN IN PLACE AGAINST CUTTING, BREAKING, OR SKINNING OF ROOTS; SKINNING AND BRUISING OF BARK; SMOTHERING OF TREES BY STOCKPILING CONSTRUCTION MATERIALS OR EXCAVATED MATERIALS WITHIN DRIP LINE; EXCESS FOOT OR VEHICULAR TRAFFIC; OR PARKING OF VEHICLES WITHIN DRIP LINE. PROVIDE TEMPORARY FENCES, BARRICADES, OR GUARDS AS REQUIRED TO PROTECT TREES AND VEGETATION TO BE LEFT STANDING. 1.4 BURNING: SITE CLEARING DEBRIS MAY BE BURNED IF ALLOWED BY THE LOCAL FIRE DEPARTMENT. ALL BURNING RESIDUALS SHALL BE REMOVED FROM THE OWNER'S PROPERTY AND DISPOSED OF BY THE CONTRACTOR AT HIS EXPENSE IN ACCORDANCE WITH ALL FEDERAL, STATE, AND LOCAL REGULATIONS. 2. PRODUCTS 2.1 SOIL MATERIALS: FREE OF DEBRIS, ROOTS, WOOD, SCRAP MATERIAL, VEGETATION, REFUSE, SOFT UNSOUND PARTICLES, AND FROZEN DELETERIOUS OR OBJECTIONABLE MATERIALS. THE MAXIMUM PARTICLE DIAMETER SHALL BE ONE-HALF THE LIFT THICKNESS AT THE SPECIFIED LOCATION. THE MAXIMUM PARTICLE DIAMETER FOR PIPE BACKFILL MATERIAL LOCATED LESS THAN 1 -FOOT ABOVE THE PIPE CROWN SHALL BE 1 -INCH. 2.1.1 COMMON FILL: APPROVED, UNCLASSIFIED SOIL MATERIAL WITH THE CHARACTERISTICS REQUIRED TO COMPACT TO THE SOIL DENSITY SPECIFIED FOR THE INTENDED LOCATION. 2.1.2 BACKFILL AND FILL MATERIAL: ASTM D 2487, CLASSIFICATION GW, GP, GM, GC, SW, SP, SM, SC, ML, MH, CL WITH A MAXIMUM ASTM D 4318 LIQUID LIMIT OF 50, MAXIMUM ASTM D 4318 PLASTICITY INDEX OF 25. MOISTURE CONTENT SHALL BE WITHIN f3% AND IN ACCORDANCE WITH GEOTECHNICAL ENGINEER RECOMMENDATIONS. 2.1.3 SELECT MATERIAL: ASTM D 2487, CLASSIFICATION GW, GP, SW, SP WITH A MAXIMUM OF 10 PERCENT BY WEIGHT PASSING ASTM D 1140, NO. 200 SIEVE. 2.1.4 PIPE BEDDING MATERIAL: VDOT NO. 57 COARSE AGGREGATE. 2.1.5 AGGREGATE FILL: VDOT NO. 5 OR NO. 57 COARSE AGGREGATE. 2.1.6 RIPRAP: CLASS I DRY RIPRAP AS DEFINED IN THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT) ROAD AND BRIDGE SPECIFICATIONS, SECTION 414, "RIPRAP", UNLESS OTHERWISE NOTED. 3. EXECUTION 3.1 CLEARING 3.1.1 REMOVE FROM THE SITE TREES, STUMPS, ROOTS, BRUSH, SHRUBS, DOWN TIMBER, ROTTEN WOOD, RUBBISH, OTHER VEGETATION, AS WELL AS FENCES AND INCIDENTAL STRUCTURES NECESSARY TO ALLOW FOR NEW CONSTRUCTION. 3.1.2 CLEARING WORK SHALL BE RESTRICTED TO AREA WITHIN "CONSTRUCTION LIMITS/LIMITS OF CLEARING" SPECIFIED IN THIS SECTION AND AS INDICATED ON THE DRAWINGS. 3.1.3 UNDISTURBED STUMPS AND ROOTS, A MINIMUM OF 5 FEET BELOW FINISHED GRADE AND NOT LOCATED UNDER OR WITHIN 10 FEET OF ANY STRUCTURE, MAY BE LEFT IN PLACE. TOPS OF STUMPS LEFT IN PLACE SHALL NOT BE MORE THAN 6 INCHES ABOVE ORIGINAL GRADE. 3.2 GRUBBING 3.3.1 GRUB AREAS WITHIN AND TO A POINT 10 FEET OUTSIDE OF ALL STRUCTURES, AREAS TO RECEIVE FILL WHERE FINISHED GRADE WILL BE LESS THAN 3 FEET ABOVE EXISTING GRADE, CUT AREAS WHERE FINISHED GRADE WILL BE LESS THAN 2 FEET BELOW EXISTING GRADE, TRANSITIONAL AREAS BETWEEN CUT AND FILL, AND ANY AREA TO RECEIVE CONTROL FILL. 3.3.2 REMOVE FROM THE GROUND TO A DEPTH OF 24 INCHES ALL STUMPS, ROOTS %-INCH DIAMETER AND LARGER, ORGANIC MATERIAL, AND DEBRIS. 3.3.3 USE ONLY HAND METHODS FOR GRUBBING INSIDE THE DRIP LINES OF TREES THAT ARE TO REMAIN. 3.4 CONSTRUCTION/CLEARING LIMITS 3.4.1 THE CONTRACTOR SHALL NOT DISTURB ANY AREAS OUTSIDE THE CONSTRUCTION LIMITS INDICATED ON THE DRAWINGS WITHOUT EXPRESS WRITTEN PERMISSION FROM THE ENGINEER. 3.4.2 NO CLEAR -CUTTING OF TIMBER SHALL BE PERMITTED WITHIN THE CONSTRUCTION LIMITS. THE CONTRACTOR SHALL MAKE SELECT CUTTING OF TREES, TAKING THE SMALLEST TREES FIRST, THAT ARE MANDATORY FOR THE CONSTRUCTION OF THE UTILITY LINE. THE ENGINEER'S DECISION SHALL BE FINAL ON DETERMINATION OF WHICH TREES ARE TO BE CUT. 3.5 CLEAN UP DEBRIS RESULTING FROM SITE CLEARING OPERATIONS CONTINUOUSLY WITH THE PROGRESS OF THE WORK. 3.6 REMOVE DEBRIS FROM THE SITE IN SUCH A MANNER AS TO PREVENT SPILLAGE. KEEP PAVEMENT AND AREAS ADJACENT TO SITE CLEAN AND FREE FROM MUD, DIRT, AND DEBRIS AT ALL TIMES. v+ -�0 3.7 SURFACE PREPARATION N I 3.7.1 STRIPPING: STRIP EXISTING TOPSOIL, WHEN PRESENT, TO A DEPTH OF 6 INCHES WITHOUT CONTAMINATION BY SUBSOIL MATERIAL. STOCKPILE TOPSOIL SEPARATELY FROM OTHER EXCAVATED MATERIAL AND LOCATE CONVENIENT TO FINISH GRADING AREA. U `0 0 3.7.2 UNSUITABLE MATERIAL: UNSUITABLE SOIL MATERIALS, WASTE MATERIAL, VEGETATION, DEBRIS, DECAYED VEGETABLE MATTER, SOD, AND MULCH ARE TO BE SPOILED IN AN AREA APPROVED to BY THE OWNER AND IN ACCORDANCE WITH ALL FEDERAL, STATE, AND LOCAL REGULATIONS. 0 i 3.8 PROTECTIONS 441 3.8.1 PROTECTION SYSTEMS: PROVIDE SHORING, BRACING, AND SHEETING AS REQUIRED IN ACCORDANCE WITH THE U.S. ARMY CORPS OF ENGINEERS "SAFETY AND HEALTH REQUIREMENTS o MANUAL," EM -385-1-1, SECTION 25. SHEETING AND SHORING DESIGN SHALL BE SEALED BY A PROFESSIONAL ENGINEER REGISTERED IN VIRGINIA. v 3.8.2 SITE DRAINAGE: PROVIDE FOR THE COLLECTION AND DISPOSAL OF SURFACE AND SUBSURFACE WATER ENCOUNTERED DURING CONSTRUCTION. 0 3.8.2.1 SURFACE DRAINAGE: COMPLETELY DRAIN THE CONSTRUCTION SITE DURING PERIODS OF CONSTRUCTION TO KEEP SOIL MATERIALS SUFFICIENTLY DRY. PROVIDE TEMPORARY DITCHES, a, SWALES, AND OTHER DRAINAGE FEATURES AND EQUIPMENT AS REQUIRED TO MAINTAIN DRY SOILS. WHEN UNSUITABLE WORKING PLATFORMS FOR EQUIPMENT OPERATION AND UNSUITABLE SOIL SUPPORT FOR SUBSEQUENT CONSTRUCTION FEATURES DEVELOP, REMOVE UNSUITABLE MATERIAL AND PROVIDE NEW SOIL MATERIAL AS SPECIFIED IN THIS SECTION AT NO ADDITIONAL COST TO THE OWNER. to 0 �r 0 �r N U U c m,�� TH OF �'�� o �f- �, i Lie. No. r74 67 � NO. SHEET REVISION BY DATE' NO. SHEET REVISION BY DATE �M�'� NA�N� EARTHWORK REQUIREMENTS CONT'D 3.8.2.2 SUBSURFACE DRAINAGE: CONSIDER SITE SURFACE AND SUBSURFACE CONDITIONS, AVAILABLE SOIL, AND HYDROLOGICAL DATA. REMOVE WATER BY BENCHING, SUMP PUMPING, DEEP WELL PUMPING, OR OTHER METHODS TO PREVENT SOFTENING OF SURFACES EXPOSED BY EXCAVATION. USE FILTERS ON DEWATERING DEVICES TO PREVENT REMOVAL OF FINES FROM SOIL. PROVIDE EROSION CONTROL AT THE OUTLET OF PIPING TO PREVENT EROSION. OPERATE DEWATERING SYSTEM CONTINUOUSLY UNTIL CONSTRUCTION WORK BELOW EXISTING WATER LEVELS IS COMPLETE. 3.9 EXCAVATION 3.9.1 EXCAVATE TO THE ELEVATIONS AND DIMENSIONS INDICATED AND AS SPECIFIED IN THIS SECTION. REUSE EXCAVATED MATERIALS THAT MEET THE SPECIFIED REQUIREMENTS FOR THE MATERIAL TYPE REQUIRED AT THE INTENDED LOCATION. WHEN SOIL NOT MEETING THE REQUIREMENTS SPECIFIED IN THIS SECTION ARE ENCOUNTERED DURING EXCAVATION, REMOVE THE UNSUITABLE SOIL MATERIAL AND REPLACE WITH SELECT MATERIAL AS SPECIFIED IN THIS SECTION. REMOVAL AND DISPOSAL OF UNSUITABLE SOIL MATERIAL AND PLACEMENT AND COMPACTION OF SELECT MATERIAL SHALL BE PERFORMED AT NO ADDITIONAL COST TO THE OWNER. 3.9.2 KEEP EXCAVATIONS FREE FROM WATER. EXCAVATE SOIL DISTURBED OR WEAKENED BY THE CONTRACTOR'S OPERATIONS, AND SOILS SOFTENED OR MADE UNSUITABLE FOR SUBSEQUENT CONSTRUCTION DUE TO EXPOSURE TO WEATHER. REFILL WITH SELECT MATERIAL AND COMPACT TO 95% OF ASTM D 698 MAXIMUM DENSITY. UNLESS SPECIFIED OTHERWISE, REFILL EXCAVATIONS CUT BELOW INDICATED DEPTH WITH SELECT MATERIAL AND COMPACT TO 95% OF ASTM D 698 MAXIMUM DENSITY. SIDE SLOPES WHEN ALLOWED SHALL BE PROTECTED WITH 6 -MIL POLYETHYLENE SHEETING. 3.9.3 PIPE TRENCHES: EXCAVATE TO THE DIMENSIONS INDICATED AND AS SPECIFIED HEREIN. TRENCHES IN PUBLIC ROADWAYS SHALL BE EXCAVATED IN ACCORDANCE WITH THE LATEST EDITION OF THE VDOT ROAD AND BRIDGE SPECIFICATIONS. WHERE ROCK IS ENCOUNTERED, EXCAVATE AND REMOVE ROCK TO A MINIMUM DEPTH OF 6 INCHES BELOW THE PIPE INVERT. GRADE BOTTOM OF TRENCHES TO PROVIDE UNIFORM SUPPORT FOR EACH SECTION OF PIPE AFTER PIPE BEDDING PLACEMENT. 3.9.4 UNSUITABLE SUBGRADE SOIL MATERIALS: SUBGRADES WHICH ARE DETERMINED TO BE UNSUITABLE FOR BEARING NEW EQUIPMENT, STRUCTURES, OR PIPING, SHALL HAVE THE UNSUITABLE SUBGRADE SOIL MATERIALS REMOVED AND DISPOSED OF, AND REPLACED WITH SELECT MATERIAL AT NO ADDITIONAL COST TO THE OWNER. 3.10 FILLING AND BACKFILLING: FILL AND BACKFILL TO ELEVATIONS AND DIMENSIONS INDICATED. COMPACT EACH LIFT BEFORE PLACING OVERLAYING LIFT. 3.10.1 COMMON FILL PLACEMENT: PROVIDE FOR GENERAL SITE, IN GREEN OPEN SPACE AREAS. PLACE IN 6 -INCH LIFTS. COMPACT AREAS NOT ACCESSIBLE TO ROLLERS OR COMPACTORS WITH MECHANICAL HAND TAMPERS. AERATE MATERIAL EXCESSIVELY MOISTENED BY RAIN TO A SATISFACTORY MOISTURE CONTENT. PROVIDE A SMOOTH FINISH SURFACE BY BLADING, ROLLING WITH A SMOOTH ROLLER, OR BOTH. 3.10.2 BACKFILL AND FILL MATERIAL PLACEMENT: PROVIDE FOR UNDER PAVEMENT, BUILDINGS & OTHER STRUCTURAL COMPONENTS. PLACE IN 6 -INCH LIFTS. PLACE BACKFILL MATERIAL ADJACENT TO STRUCTURES AS THE STRUCTURAL ELEMENTS ARE COMPLETED AND ACCEPTED. BACKFILL AGAINST CONCRETE ONLY WHEN APPROVED. PLACE AND COMPACT MATERIAL TO AVOID LOADING UPON OR AGAINST STRUCTURES. PLACE BACKFILL AND FILL MATERIALS TO 5 FEET OUTSIDE OF STRUCTURES. 3.10.3 SELECT MATERIAL PLACEMENT: PROVIDE UNDER ALL STRUCTURES AND CONCRETE SLABS IN TOP 6 INCH. SELECT MATERIALS SHALL BE PROVIDED FROM APPROVED BORROW AREAS. IN ADDITION, PROVIDE STONE WHERE INDICATED ON THE DRAWINGS. PLACE IN 6 -INCH LIFTS. BACKFILL ADJACENT TO STRUCTURES SHALL BE PLACED AS STRUCTURAL ELEMENTS ARE COMPLETED AND ACCEPTED. BACKFILL AGAINST CONCRETE ONLY WHEN APPROVED. PLACE AND COMPACT MATERIAL TO AVOID LOADING UPON OR AGAINST STRUCTURES. 3.10.4 TRENCH BACKFILLING: BACKFILL AS RAPIDLY AS CONSTRUCTION, TESTING, AND ACCEPTANCE OF WORK PERMITS. PLACE AND COMPACT INITIAL BACKFILL AND BACKFILL MATERIALS IN 6 -INCH LIFTS TO THE TOP OF THE TRENCH. TRENCHES IN PUBLIC ROADWAYS SHALL BE BACKFILLED AND COMPACTED IN ACCORDANCE WITH THE LATEST EDITION OF THE VDOT ROAD AND BRIDGE SPECIFICATIONS. 3.10.5 BEDDING REQUIREMENTS: EXCEPT AS SPECIFIED OTHERWISE IN THE INDIVIDUAL PIPING SECTIONS, PROVIDE BEDDING FOR BURIED PIPING IN ACCORDANCE WITH AWWA C600, TYPE 4, EXCEPT AS SPECIFIED HEREIN. PLASTIC PIPING SHALL HAVE BEDDING MATERIAL FROM BENEATH THE PIPE INVERT TO THE SPRING LINE OF THE PIPE. PROVIDE A MINIMUM BEDDING DEPTH OF 4 INCHES BENEATH THE PIPE INVERT. WHERE ROCK IS ENCOUNTERED, PROVIDE A MINIMUM BEDDING DEPTH OF 6 INCHES BENEATH THE PIPE INVERT. 3.11 COMPACTION: EXPRESSED AS A PERCENTAGE OF MAXIMUM DENSITY. DETERMINE IN-PLACE DENSITY OF THE EXISTING SUBGRADE; IF REQUIRED DENSITY EXISTS, NO COMPACTION OF THE EXISTING SUBGRADE WILL BE REQUIRED. 3.11.1 GENERAL SITE: COMPACT UNDERNEATH AREAS DESIGNATED FOR VEGETATION AND AREAS OUTSIDE THE 10 -FOOT LINE OF STRUCTURES TO 98% OF ASTM D 698. 3.11.2 STRUCTURES AND CONCRETE SLABS: COMPACT TOP 12 INCHES OF SUBGRADE TO 98% OF ASTM D 698. COMPACT FILL, BACKFILL, AND SELECT MATERIALS TO 98% OF ASTM D 698. 3.11.3 PIPE TRENCHES: COMPACT FILL, BACKFILL, AND SELECT MATERIALS PLACED IN PIPE TRENCHES TO 98% OF ASTM D 698. 3.11.4 ADJACENT AREAS: COMPACT AREAS WITHIN 10 FEET OF STRUCTURES TO 98% OF ASTM D 698. 3.11.5 PAVED AREAS: COMPACT TOP 12 INCHES OF SUBGRADE TO 98% OF ASTM D 698. COMPACT FILL, BACKFILL, AND SELECT MATERIALS TO 98% OF ASTM D 698. IN ADDITION TO THE SPECIFIED COMPACTION REQUIREMENTS, FILL AND BACKFILL MATERIALS SHALL BE COMPACTED TO DEVELOP A CALIFORNIA BEARING RATIO (CBR) OF 10. 3.12 RIPRAP: RIPRAP SHALL BE INSTALLED IN ACCORDANCE WITH THE LATEST EDITION OF THE VDOT ROAD AND BRIDGE SPECIFICATIONS, SECTION 414, "RIPRAP." GEOTEXTILE FABRIC SHALL BE PLACED UNDER ALL RIPRAP. 3.13 DISPOSITION OF SURPLUS MATERIAL: WASTE UNSUITABLE SOIL MATERIALS ON THE OWNER'S PROPERTY AS DIRECTED BY THE OWNER AND WW ASSOCIATES IN ACCORDANCE WITH FEDERAL, STATE, AND LOCAL REGULATIONS. 3.14 FIELD QUALITY CONTROL: THE CONTRACTOR SHALL EMPLOY AN INDEPENDENT TESTING FIRM TO PROVIDE ALL SOIL TESTING REQUIRED FOR THIS PROJECT. 3.14.1 SAMPLING: TAKE THE NUMBER AND SIZE OF SAMPLES REQUIRED TO PERFORM THE FOLLOWING TESTS. 3.14.2 TESTING: PERFORM ONE OF EACH OF THE REQUIRED TESTS FOR EACH MATERIAL USED. PROVIDE ADDITIONAL TESTS FOR EACH SOURCE CHANGE AND AS REQUESTED BY WW ASSOCIATES. 3.14.2.1 FILL AND BACKFILL: TEST FILL AND BACKFILL MATERIAL IN ACCORDANCE WITH ASTM C 136 FOR CONFORMANCE TO ASTM D 2487 GRADATION LIMITS; ASTM D 1140 FOR MATERIAL FINER THAN THE NO. 200 SIEVE; ASTM D 423 FOR LIQUID LIMIT AND ASTM D 424 FOR PLASTIC LIMITS; ASTM D 698 OR ASTM D 1557 FOR MOISTURE DENSITY RELATIONS, AS APPLICABLE. 3.14.2.2 SELECT MATERIAL: TEST SELECT MATERIAL IN ACCORDANCE WITH ASTM C 136 FOR CONFORMANCE TO ASTM D 2487 GRADATION LIMITS; ASTM D 1140 FOR MATERIAL FINER THAN THE NO. 200 SIEVE; ASTM D 698 OR ASTM D 1557 FOR MOISTURE DENSITY RELATIONS, AS APPLICABLE. 3.14.2.3 DENSITY TESTS: TEST SOIL DENSITY IN ACCORDANCE ASTM D 2922 AND ASTM D 3017. TEST EACH LIFT AT RANDOMLY SELECTED LOCATIONS EVERY 500 SQUARE FEET OF EXISTING GRADE IN FILLS FOR STRUCTURES AND CONCRETE SLABS, EVERY 500 SQUARE FOR OTHER FILL AREAS, EVERY 1,000 SQUARE FEET OF SUBGRADE IN CUT, AND EMERY 250 LINEAR FEET FOR PIPE LINE INSTALLATION (MINIMUM ONE TEST PER PIPE LINE), AND ADDITIONAL TESTS AS REQUESTED BY WW ASSOCIATES. ALL EARTHWORK AND SITE WORK SHALL BE DONE IN ACCORDANCE WITH THESE PLANS AND SPECIFICATIONS. s " DESIGNED BY: wdDB ,,.. ENGINEERS SURVEYORS DRAWN BY: REG PLANNERS DIHR BY: DMJ ASSOCIATES PO Box 4119 3040 Avemore Square PI. Lynchburg, VA 24502 Charlottesville, VA 22911 Phone: 434.316.6080 Phone: 434.984.2700 www.wwassociates.net WWA NUMBER: 214045.06 PROJECT: FARMINGTON COUNTRY CLUB HOLE4 STREAM IMPROVEMENT ALB ARLE COUNTY, VIRGINIA TITLE: EARTHWORK NOTES FILE NAME: DISCIPLINE: SCALE: DATE: 404506C_ND-2.dwg CML H: N/A 01114116V. N/A SET REV. NO. 1 DRAWING NUMBER: C-3 SHEET NUMBER: 3 of 8 Z I /\:' "v/ 1%\ | / ` | ' / ' ' | / / /� ~ / y - -~U �� N7�6D Zz/�'~. ~ �-_ Ix' \ \ / ' / // 7 // � ILS-�������F�� TY�» // 0 ____ I-- ___ _-1 7t7 1, 1 T, .... tl_ f7 CHENG, JAMES &-CHUAN WANG USE: �jN�E FAMILY 1w y OF CRITICAL- -"FARMINGTON Ca B ING DEMOUSH -17 CART /PATH 56B -540- 00 SQ FT i. r -f - --OF CRMCAL D ON EXISTING .150 OF C T W.E. STREAM DISTURBED W, 516.2 LOCATION SLO DEMOLISH EXISTING EXISTING BRIDG 522 POND DEMOILISH D(ISTING- -US DEMO --BRIDGE ISTING 0- UMITS PF--- FOOT -_EX 3 RING FOOT BRIDGE EXISTIN �.N AND GRADING BRIDGE ZZ S26 5 0 z bO..* 526 4D__ DE LIS -526 0 -EXI z �X ND CAR Y_� 530 _31— r CD B|LLS, MICHAEL D OR S SONJiA SMITH °*� PARCEL 59-58 -~�~� +�-����� --- D.B' 1882' PG. 732 � �� __�~^ �=��_���__��� __ _*�,.~°`` ` ____ `�, ``.� zitz ~*� (}UAYLE FRANK J ||| O� MARGARET � ~�~ USE: SINGLE FAMILY ' PARCEL 59-58D O.B. 847, PG. 684 ^^ � USE: SINGLE FAM |LY �� ~� ABRAHAM,KENNETH 8 &SU3AN R STEIN - PARCEL 59-59G CRITICAL SLOPES ILI USE: SINGLE FAMILY USE: SINGLE FAMILY DISTURBED DESIGNED BY. PROJECT. SET REV. NO. Op JDB FARMINGTON COUNTRY CLUB AF IF THIS DRAWING IS A REDUCTION 1 GRAPHIC SCALE MUST BE USED ENGINEERS DRAWN BY. hfOLE 7f 4 STREAM IMPROVEMENT WA SURVEYORS REG DRAWING NUMBER: SCALE: 1 50' PLANNERS TITLE: A DIHR BY. EXISTING CONDITIONS AND DEMOLITION PLAN C-4 - -1(0 k�ll SHEET NUMBER: 0 PO Box 4119 3040 Avernore Square Pl. NO; k 50' 0 50' Lynchburg, VA 24502 Charlottesville, VA 22911 WWA NUMBER: FILE NAME: DISCIPLINE: SCALE. DATE. 0;13f, Phone: 434.316.6080 Phone: 434.984.2700 CIVIL H: l--50' NO. SHEET REVISION BY DATE NO. SHEET REVISION BY DATE #*;:;� I I V. NIA I I 3 v, I N UI co 0 / U 0 c L2 to 0 wi 0 N / U O 0 N C: 529 528 527 z 0 a 526 w 525 524 523 522 521 CROSS SECTION A -A (EXISTING) WATER DEPTH OF STORM EVENT FLOW(FE) SURFACE ELEVATION 1 YR 1.60 522.90 2YR 1.79 523.09 10YR 3.35 524.65 1 OYRI �1 CHANNEL SLOPE = 4.9% I / II II L 0 10 20 30 40 50 60 70 80 STATION 527 526 525 z 0 524 w 523 522 521 520 519 CROSS SECTION B -B (EXISTING) WATER DEPTH OF STORM EVENT Mw (W SURFACE ELEVATION 1 YR 1.45 520.55 2YR 1.61 520.71 10YR 2.86 521.96 \ 1 / 1OYR / CHANNEL SLOPE = 6.1 % � 2YR � 11 YAR II II L 0 10 20 30 40 50 60 70 80 STATION 525 524 523 z 0 a 522 w 521 520 519 518 517 CROSS SECTION C -C ISTING) WATER DEPTH OF STORM EVENT FLOW) SURFACE ELEVATION 1 YR 1.73 519.03 2YR 1.85 519.15 1 OYR 2.99 520.29 10YR J I� CHANNEL SLOPE = 4.6% 2YR I 1 YR 01� If II LJ 0 10 20 30 40 50 60 70 80 STATION 530 529 528 z 0 527 w 526 525 524 523 522 CRQS5 SECTION A -A (POST -RESTORATION) WATER EXISTING POST DEPTH OF STORM EVENT FLOW SURFACE ELEVATION 1 YR 1.35 523.45 2YR 1.51 523.61 10YR 2.78 524.88 _ 1 1 � CHANNEL SLOPE = 4.9% \ 1L`2YE'J1 311YR/3 J, 0 10 20 30 40 50 60 70 80 STATION 528 527 526 z 0 a 525 8 W 524 523 522 521 520 CROSS SECTION B -B (POST -RESTORATION) WATER EXISTING POST DEPTH OF STORM EVENT ELQW (FE) SURFACE ELEVATION 1 YR 1.27 521.37 2YR 1.42 521.52 1 OYR 2.64 522.74 1' CHANNEL SLOPE = 6.1% 1 / lb 2YR /j 1 3 1� YR / 3 1 / 1 J ' 0 10 20 30 40 50 60 70 80 STATION CROSS-SECTION 2YR VELOCITIES EXISTING POST A -A 10.41 Ff SE 6.71 "EC B -B 9.38 "EC 7.31 "EC C -C 18.91 "EC 6.55 "EC 526 525 524 z 0 a 523 w 522 521 520 519 518 CROSS SECTION C -C (POST-RESTORATIONa WATER STORM EVENT DEPTH OF STORM EVENT FLOW (FE) SURFACE ELEVATION 1 YR 1.37 519.47 2YR 1.53 519.63 10YR 2.82 520.92 1 / CHANNEL SLOPE = 4.6% \ / 1L /11 3\ \ \\ /3 \ ' J' 0 10 20 30 40 50 60 70 80 STATION CALCULATED RUNOFF STORM EVENT FLOW 1 69.12 CFS 2 85.60 CFS 10 295.20 CFS 0/ /0/ \ o / / / / \ �� \ I` ` 570- LIMITSA�N® _ _LIN _ GRADING - - -NEW-TREE E,_. 'i / // _--X ____ _s-< _ - _ - - - - - _-- -�/ i I \ -540 55 � 3:4,GRAD.IN"O - `CREEK BANK STABALI2,4TIOtQ- - - TO-BE�LOPED-NO-STEEPER' 5 - S33 � \ -ELEVATION 524.- - - ` / �- _ _ 0 \2.x:1 RADING FRROM =540 - THAN 3:1 UNLESS NO �6N� E,LEVAT O"; - - LIM OF-I0-DAYLLGHT. 536 530 -CLEAITGAND GRADING to \ -540- J I 40 / //X X ; X►. _X Y x:,52 -518- 00, - --- f4 TEE / 1 I00,X SF HOLE #4 W.E. + - -X ---B-B A -A 516.2 L gF C -C EXISTING p _-_ma \ 52 k LIMITS�IF / SF- X POND / - _ _ 522 = \ \ \ \ \ \ \ \ \ \\ �MIG AND DING / o ":h / //� Xr "' CREEK BANK -RESTORATIONS - --TO IN ACCORDANCE- - 524 �" \ \ \ \ \ \ \ \ ° / / 0 o \ F /% 520 / -- \-_ / \ \ \ \ \ \ �5 / / \ �'\ // M - ----- WITH DIRECTION FROM GOLF -� 52 s24 �, \ \ \ \ \ \ \ ° \ / \ �\ :.: / �' 522 COURSE ARCHITECTS. SEE \ / / \ / \ \� �� S TS LIMITS OF, DRAWING NUMBER �C=7 FOR S26 �� \ X -� \ \ \/ 24_ �_ PS \ \ \ __CLEARING AND i --- --NARRATIVE-ANS TYPICAL DETAILS. � -\� \ \ \ \ \ \ � - ::.,.. GRADING o _ - \ \ \ \ \ / Ifo I 1 � C LIN PA \ � / T/ �'`= �.. - - - i i __- ---_ \ /'' -►/ / / / APPROXIMATE -LO -OE -530- -'�-528 INSTALL2NEW / G E AND TIOR ° / ' / �`-\ ' -�`/`CC�CR S ECTION:�P - r - - -- - - 530 / T %I ESU P IVE DRAINAGE. /(0 CART P ALL N / - - - _-_ - - - - -- - �. f-- �°`TH53p \ \ \ \ \ \ / IDF/C{T/�ATH -540 - ` \ _ \ \ \ \ \ \ / / - -_ --- LIMITS OF ONNE-CT R PTH \ \ \ \ \ \ DETA L S"EET/2�OF/ - _ = _- - - - - - - LEAKING AND TO F,. ISTI -NN A D \ \ \ \ \ \ / - -- - - - `'�- - GRADING_ } E ND \\ \ \ \ \ \ \ \ g4 _ TH TRA fCQNNTRACTOR 550 - --- TO-�E R� '�SITIVE_ DRAINAGE. -540- EXISTING 0-EXISTING \ o -56�- W.E.550 _ _ _ - 514.2 POND / / / / / / / // / - - - - ` - -- _ -` - �\ ✓ \ \\ \\ \ / /// / / - / _.-- - - -570 0 560- - -- - -580- � �-- __ 1 ADDED CHANNEL SECTIONS AND CALCULATIONS JB 2-23-16 tt TH OF DEsIcNE JDe: PROJECT. FARMINGTON COUNTRY CLUB SET REV. N0. l IF THIS DRAWING IS A REDUCTION 9 o GRAPHIC SCALE MUST BE USED ENGINEERSDRAWN BY: HOLE #4 STREAM IMPROVEMENT • i REG SURVEYORS ALBEMARLE COUNTY VIRGINIA DRAWING NUMBER: i SCALE: 1" = 50' PLANNERS TITLE. I* Lie. No. 04 67 DIHR BY. GRADING, EROSION AND SEDIMENT CONTROL PLAN C-5 .� n, 0111 SSOCIATES DMJ A,,�, ,50' 0 50' PO Box 4119 3040 Avemore Square Pl. SHEET NUMBER: Lynchburg, VA 24502 Charlouesville,VA22911 WWA NUMBER: FILE NAME: DISCIPLINE: SCALE. DATE. 4 0y?, G Phone: 434.316.6080 Phone: 434.984.2700 CIVIL H: 1 "=50' 14 6 5 of 8 •ofDNAL ��w www.wwassociates•nci 214045,06 404506C -SP- / / NO. SHEET REVISION BY DATE N0. SHEET REVISION BY DATE V. NIA EROSION & SEDIMENT CONTROL NARRATIVE I. PROJECT DESCRIPTION THE PURPOSE OF THIS PROJECT IS FOR THE RESTORATION OF THE CREEK STREAM BANK AND REMOVAL AND RELOCATION OF THE GOLF CART PATH ALONG THE CREEK AT HOLE #4. THE AREA OF DISTURBANCE FOR THIS PROJECT IS 1.90 ACRES. THE TOTAL AREA OF DISTURBANCE FOR THIS PROJECT AND THE EAST NINE IMPROVEMENTS IS 45.37 ACRES. II. EXISTING SITE CONDITIONS THE SITE IS LOCATED WITHIN THE PROPERTY OF THE FARMINGTON COUNTRY CLUB AND GOLF COURSE. THE SITE IS PRIMARILY GRASS WITH SOME EXISTING TREES. III. ADJACENT PROPERTIES THE SITE IS LOCATED WITHIN THE PROPERTY OF THE FARMINGTON COUNTRY CLUB AND IS BOUNDED BY THE EXISTING GOLF COURSE AND RESIDENCES. IV. OFF-SITE AREAS THERE WILL BE NO IMPORT OR EXPORT OF SOIL MATERIALS. SOILS ACCORDING TO USDA NRCS SOIL MAPPING, THE PROJECT SITE LIES ON SOIL TYPES: ASHE LOAM (4D), HAYESVILLE LOAM (36C), HAYESVILLE CLAY LOAM (37D3), CULLEN LOAM (19B), MEADOWVILLE LOAM (56B). A DESCRIPTION OF THE SOIL TYPES FOLLOWS: 4D - ASHE LOAM, 15 TO 25 PERCENT SLOPES HYDROLOGIC SOIL GROUP B K FACTOR, WHOLE SOIL RATING .28 36C - HAYESVILLE LOAM, 7 TO 15 PERCENT SLOPES HYDROLOGIC SOIL GROUP B K FACTOR, WHOLE SOIL RATING .28 37D3 - HAYESVILLE CLAY LOAM, 15 TO 25 PERCENT SLOPES HYDROLOGIC SOIL GROUP B K FACTOR, WHOLE SOIL RATING .20 19B - CULLEN LOAM, 2 TO 7 PERCENT SLOPES HYDROLOGIC SOIL GROUP B K FACTOR, WHOLE SOIL RATING .28 56B - MEADOWALLE LOAM, 2 TO 7 PERCENT SLOPES HYDROLOGIC SOIL GROUP A K FACTOR, WHOLE SOIL RATING .28 VI. CRITICAL AREAS CARE SHALL BE TAKEN TO STABILIZE ALL SLOPES AND PREVENT EROSION, TO MINIMIZE THE TRANSPORT OF SEDIMENT ONTO FARMINGTON DRIVE AND IVY ROAD/US ROUTE 250, AND TO PREVENT SEDIMENT FROM BEING DISCHARGED INTO THE DOWNSTREAM WATER COURSES VII. STORMWATER MANAGEMENT CONSIDERATIONS MEASURES NECESSARY TO ACHIEVE POLLUTANT REMOVAL REQUIREMENTS FOR THE PROPOSED IMPROVEMENTS ARE SHOWN AS PART OF THIS PLAN. VIII. OFF-SITE ACTIVITIES THERE WILL BE NO OFF-SITE ACTIVITIES. IX. EROSION AND SEDIMENT CONTROL MEASURES ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED BY THE CONTRACTOR IN ACCORDANCE WITH THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. SYMBOLS, DETAILS, AND DIMENSIONS USED ARE TAKEN FROM THE HANDBOOK, AS WELL AS THE VIRGINIA DEPARTMENT OF TRANSPORTATION'S ROAD AND BRIDGE STANDARDS, VOLUME I, 2008. A. STRUCTURAL PRACTICES 1. TEMPORARY CONSTRUCTION ENTRANCE (CE), 3.02: TEMPORARY CONSTRUCTION ENTRANCES SHALL BE IN ACCORDANCE WITH ALBEMARLE COUNTY REQUIREMENTS. A MINIMUM WATER TAP OF 1" MUST BE INSTALLED WITH A MINIMUM 1" BALLCOCK SHUTOFF VALVE SUPPLYING A WASH HOSE WITH A DIAMETER OF 1.5" FOR ADEQUATE CONSTANT PRESSURE OR IN LIEU OF A WATER TAP, EACH CONSTRUCTION ENTRANCE SHALL HAVE A WATER TRUCK WITH 2 PRESSURE WASHERS AT ALL TIMES. WASH 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 WATERCOURSES. 2. SILT FENCE (SF), 3.05: SILT FENCE BARRIERS SHALL BE INSTALLED DOWN SLOPE OF AREAS WITH MINIMAL GRADES TO FILTER RUNOFF FROM SHEET FLOW AS INDICATED ON THE SITE PLAN. 3. SOIL STABILIZATION BLANKETS & MATTING (B/M), 3.36: INSTALL AS SHOWN ON PLAN TO RESIST EROSION AND PROMOTE THE ESTABLISHMENT OF YOUNG VEGETATION IN CHANNELIZED AREAS. 4. DUST CONTROL (DC), 3.39: PROVIDE DUST CONTROL AS SHOWN ON PLANS TO HELP REDUCE THE PRESENCE OF AIRBORNE SUBSTANCES DURING LAND DISTURBING ACTIVITIES. NO. SHEET REVISION • m B. VEGETATIVE PRACTICES 1. TOP SOILING & STOCKPILING (TO), 3.30: TOPSOIL WILL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED FOR LATER USE. STOCKPILES ARE TO BE STABILIZED WITH TEMPORARY VEGETATION AND HAVE SILT FENCE INSTALLED ALONG THE LOWER PERIMETER. STOCKPILES SHALL BE LOCATED AS SHOWN ON THE PLANS. 2. REFER TO "ALBEMARLE COUNTY GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS" #17 AND #18 AND TO "TEMPORARY & PERMANENT SEEDING SCHEDULE 3.32-D" ON DWG C-11 FOR ADDITIONAL INFORMATION. C. MINIMUM STANDARDS MS -1. STABILIZATION OF DENUDED AREAS: PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN 7 DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN 7 DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE, BUT WILL REMAIN DORMANT OR UNDISTURBED FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. MS -2. STABILIZATION OF SOIL STOCKPILES: DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. MS -3. PERMANENT VEGETATIVE COVER: A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IN THE OPINION OF THE E&S INSPECTOR, IS UNIFORM AND MATURE ENOUGH TO SURVIVE AND INHIBIT EROSION. MS -4. TIMING AND STABILIZATION OF SILT TRAPPING MEASURES: SEDIMENT BASINS AND TRAPS, STORM INLET PROTECTION, SILT FENCING, 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. MS -5. STABILIZATION OF EARTHEN STRUCTURES: STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. MS -6. SEDIMENT BASINS AND TRAPS: SEDIMENT TRAPS & BASINS SHALL BE CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED. A. THE MINIMUM CAPACITY OF A SEDIMENT TRAP SHALL BE 134 -CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND SHALL CONTROL A DRAINAGE AREA OF LESS THAN 3 -ACRES. B. THE MINIMUM CAPACITY OF A SEDIMENT BASIN SHALL BE 134 -CUBIC YARDS PER ACRE OF DRAINAGE AREA, AND SHALL CONTROL A DRAINAGE AREA OF 3 -ACRES OR GREATER. MS -7. CUT AND FILL SLOPES: CUT AND FILL SLOPES SHALL BE CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. MS -8. CONCENTRATED RUNOFF DOWN CUT OR FILL SLOPES: CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. MS -9. WATER SEEPAGE FROM A SLOPE FACE: WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. MS -10. STORM SEWER INLET PROTECTION: ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. MS -11. STABILIZATION OF OUTLETS: BEFORE NEWLY CONSTRUCTED STORM WATER 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. MS -12. WORK IN LIVE WATERCOURSES: WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NONERODIBLE COVER MATERIALS. MS -13. CROSSING A LIVE WATERCOURSE: WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIALS SHALL BE PROVIDED. MS -14. APPLICABLE REGULATIONS: ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. MS -15. STABILIZATION OF BED AND BANKS: N/A THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN 'THE WATERCOURSE IS COMPLETED. TH Orr P,, 10 z/0- ih,10), Lic. No. 0467 Z; _ 00s ' -'DNAL ��►` SHEET REVISION BY DATE MS -16. UNDERGROUND UTILITIES: 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. WHERE CONSISTENT WITH SAFETY AND SPACE CONSIDERATIONS, EXCAVATED MATERIAL IS TO BE PLACED ON THE UPHILL SIDE OF TRENCHES, EXCEPT FOR ANY DIVERSION DITCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFFSITE PROPERTY. D. TRENCH BACKFILL MATERIAL SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. ALL APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH AT ALL TIMES. MS -17. CONSTRUCTION ACCESS ROUTES: WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC 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, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT 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. MS -18. TEMPORARY E&S CONTROL MEASURE REMOVAL: ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL E&S 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. MS -19. ADEQUACY OF RECEIVING CHANNELS: PROPERTIES AND WATERWAYS DOWNSTREAM FROM THE DEVELOPMENT SITE SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATES OF STORM WATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION. D. MAINTENANCE: ALL EROSION AND SEDIMENT CONTROL STRUCTURES AND SYSTEMS SHALL BE MAINTAINED, INSPECTED, AND REPAIRED AS NEEDED TO INSURE CONTINUED PERFORMANCE OF THEIR INTENDED FUNCTION. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CHECKED AT THE END OF EACH DAY AND AFTER EVERY RAINFALL EVENT. 1. DAMAGE TO EROSION CONTROL MEASURES CAUSED BY CONSTRUCTION TRAFFIC OR OTHER ACTIVITY SHALL BE REPAIRED BEFORE THE END OF EACH WORKING DAY. 2. MAINTAIN ALL SEEDED AREAS UNTIL A UNIFORM STAND IS ACCEPTED. 3. CONSTRUCTION ENTRANCE (3.02): PROVIDE FOR EQUIPMENT WASHING AS NEEDED TO PREVENT THE TRANSPORT OF SOIL ONTO EXISTING ASPHALT ROADWAYS. ANY SEDIMENT ON THE PAVEMENT SHALL BE REMOVED IMMEDIATELY. 4. SILT FENCE (3.05): SILT FENCE BARRIERS WILL BE CHECKED DAILY FOR UNDERMINING OR DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHEN THE LEVEL REACHES HALF WAY TO THE TOP OF THE BARRIER. 5. SEEDING (3.31/ 3.32): AREAS WHICH FAIL TO ESTABLISH VEGETATIVE COVER ADEQUATE TO PREVENT RILL EROSION WILL BE RESEEDED AS SOON AS SUCH AREAS ARE IDENTIFIED. 6. SOIL STABILIZATION BLANKETS & MATTING (3.36): THE MEASURE SHALL BE PERIODICALLY CHECKED FOR UNDERMINING AND TO ENSURE THAT IT IS SECURE AND FUNCTIONING AS INTENDED. 7. DUST CONTROL (3.39): PROVIDE DUST CONTROL IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT OF DUST WHERE ON-SITE AND OFF-SITE DAMAGE IS LIKELY TO OCCUR IF PREVENTIVE MEASURES ARE NOT TAKEN. ALBEMARLE COUNTY GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND CONTROL SEDIMENT REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF-SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. _ ENGINEERS SURVEYORS PLANNERS AsSOCIATES PO Box 4119 3040 Avemore Square Pl. Lynchburg, VA 24502 Charlottesville, VA 22911 Phone: 434.316.6080 Phone: 434.984.2700 www.ww associates.net 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS FOR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED TO COMPLIANCE WITH SECTION 13-301 OR THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOA.M. TO 9:00 P.M. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, IN ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST OF 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/1000SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO 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 OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G). 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B). SEQUENCE OF CONSTRUCTION 1. CONTRACTOR TO SCHEDULE AND ATTEND A PRE -CONSTRUCTION MEETING WITH ALBEMARLE COUNTY AND OBTAIN ALBEMARLE COUNTY LAND DISTURBANCE PERMIT PRIOR TO THE START OF ANY LAND DISTURBING/ CONSTRUCTION ACTIVITIES ASSOCIATED WITH THIS PLAN. 2. INSTALL PERIMETER CONTROLS AND INLET PROTECTIONS IN LOCATIONS SHOWN ON THE PLANS PRIOR TO BEGINNING CONSTRUCTION. 3. PERFORM GRADING OPERATIONS TO BRING SITE TO ELEVATIONS AND MAINTAIN POSITIVE DRAINAGE TO SEDIMENT TRAPPING DEVICES. STABILIZE AREAS AS THEY ARE BROUGHT TO GRADE WITH SEEDING. 4. INSTALL ASPHALT CART PATHS. CONTRACTOR TO PROVIDE SILT FENCE AS REQUIRED DURING GRADING AND INSTALLATION OF CART PATH. PLACE SPOILS ON UPHILL SIDE OF EXCAVATION. COORDINATE WITH EROSION AND SEDIMENT CONTROL INSPECTION. 5. STABILIZE ALL REMAINING DISTURBED AREAS. 6. ALL EROSION AND SEDIMENT CONTROLS SHALL BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION OR WHEN MEASURES ARE NO LONGER NEEDED. REMOVALS ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 7. CLOSE OUT THE PROJECT. STORMWATER MANAGEMENT CONSIDERATIONS THE AMOUNT OF IMPERVIOUS AREA IS BEING REDUCED WITH THIS PROJECT AS THE LENGTH OF 8' WIDE ASPHALT CART PATH IS BEING REDUCED BY 550' AND IS BEING CONVERTED TO MANAGED TURF. NATURAL DRAINAGE DIVIDES HAVE BEEN HONORED. THERE ARE NO CONCENTRATIONS OF SURFACE STORMWATERS ASSOCIATED WITH THIS PROJECT. DESIGNED BY: JDB DRAWN BY: REG DIHR BY: DMJ WWA NUMBER: 214045.06 PROJECT. FARMINGTON COUNTRY CLUB HOLE4 STREAM IMPROVEMENT ALB ARLE COUNTY, VIRGINIA TITLE: EROSION AND SEDIMENT CONTROL NARRATIVE FILE NAME: DISCIPLINE. SCALE. DATE: 404506C_ENS-1.dwg CIVIL H: N/A 01114116V. N/A SET REV. NO. 1 DRAWING NUMBER: C-6 SHEET NUMBER: 6 Of 8 3 'O N I Z W vl co O O �t =- v c a ; E L2 to 0 0 N v v c 0 c t° to 0 N Z 1992 TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA Total Lbs. Per Acre Minimum Care Lawn - Commercial or Residential 175-200 lbs. - Kentucky 31 or Turf -Type Tall Fescue 95-100% - Improved Perennial Ryegrass 0-5% - Kentucky Bluegrass 0-5% Ili hg Maintenance Lawn 200-250 lbs. - Kentucky 31 or Turf -Type Tall Fescue 100% General Slope (3:1 or lessl i - Kentucky 31 Fescue 128 lbs. - Red Top Grass 2 lbs. - Seasonal Nurse Crop * 20 lbs. Spread with match blower 150 lbs. Low -Maintenance Slope (Steeper than 3:1) May 1- Aug 31 German Millet - Kentucky 31 Fescue 108 lbs. - Red Top Grass 2 Ibs. - Seasonal Nurse Crop * 20 lbs. - Crownvetch * * 2.0 lbs. winter cover or during hot, 150 lbs. * Use seasonal nurse crop in accordance with seeding dates as stated below: February 16th through April ...................... Annual Rye May 1st through August 15th ..... . ............... Foxtail Millet August 16th through October ...................... Annual Rye November through February 15th ................... Winter Rye ** Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May through September use hulled Sericea, all other periods, use unhuiled Sericea). If Flatpea is used in lieu of Crownvetch, increase rate to 30 lbs./acre. All legume seed must be properly inoculated. Weeping Lovegrass may be added to any slope or low -maintenance mix during warmer seeding periods; add 10-20 lbs./acre in mixes. 3.32 1992 ORGANIC MULCH MATERIALS AND APPLICATION RATES 3.35 RATES: Rate MULCHES: NOTES: per, Acre Per 1000 sq. ft. Straw or Hay 1 � - 2 tons 70 - 90 lbs. Free from weeds and coarse i (Minimum 2 Cereal (Winter) Rye matter. Must be anchored. (Secale cereale) tans far Feb. 16 - Apr. 30 Annual Ryegrass Spread with match blower PLAN winter cover) May 1- Aug 31 German Millet or by hand. FI"ber Mulch Miatimum 35 lbs. Da not use as mulch far 1500 lbs. winter cover or during hot, 2F5` dry periods.* Apply as ..�.- ;.. e: a ro_aw...,: _.,. ._ . slurry. Corn Stalks 4 - 6 tons 185 - 275 lbs. Cut or shredded in 4-6" lengths. Air-dried. Da not use in fine turf areas. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air- dried. Treat with 12 lbs nitrogen per ton. Da not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. 1-2 cu, yds, Source: Va. DSWC or yds. dried. Do not use in fine MU TABLE 3.35-A ORGANIC MULCH MATERIALS AND APPLICATION RATES RATES: Rate MULCHES: NOTES: per, Acre Per 1000 sq. ft. Straw or Hay 1 � - 2 tons 70 - 90 lbs. Free from weeds and coarse i (Minimum 2 Cereal (Winter) Rye matter. Must be anchored. (Secale cereale) tans far Feb. 16 - Apr. 30 Annual Ryegrass Spread with match blower PLAN winter cover) May 1- Aug 31 German Millet or by hand. FI"ber Mulch Miatimum 35 lbs. Da not use as mulch far 1500 lbs. winter cover or during hot, 2F5` dry periods.* Apply as ..�.- ;.. e: a ro_aw...,: _.,. ._ . slurry. Corn Stalks 4 - 6 tons 185 - 275 lbs. Cut or shredded in 4-6" lengths. Air-dried. Da not use in fine turf areas. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air- dried. Treat with 12 lbs nitrogen per ton. Da not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. 1-2 cu, yds, Free of coarse matter. Air - or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. * When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 2(}x}0 lbs./ac. or 45 lbs./1000 sq, ft. sTOAM_._....__............... _........,.. 70' MIN, ,...._...._,............. .. -........_w........... C0f'�,ISTRJC'T10N - 3x �..}� 7 d AC E'_5 �k —^.� SV -2A A.; `Il.iALry TC7 COURS" z % ;- LXIS, ING 2% F�k'Jf I.€ENI STONE COINSTR "TION AC ES.l l 2% PFOFILE 70' MN. ASPHALT PAVM0 ff t EXISTNO 12% s 2' ',.I:N,* t riLTER CL"TH--" SECTION A—A ?s. Inllttlinuii water tap of 1 hich ninst be installed with a Itiillnnuin 1 i11ch ballccick shutoff Valve stlpplyvhkg a wash hose wit11 a diameter of 1.5 inches for adequate constant pressure. Wash water must be canted away frolu the entrance to ail approved settli g area to remove setlhtlent, rillsediment shall be prevented fi•oln entel7ill� storin drains, ditches or watercourses. PAVED WASH RACK CE N€1 SCIALE 1992 TABLE 3.31-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS -QUICK REFERENCE FOR ALL REGIONS" Rate ..at,wr,,,..,,..,.3'O� iT v`f, i1lLiz:NA .-[" Sept. 1- Feb. 15 50/50 Mix of "M IJII.;71 E:XT-END FULL WIEDTFi '�` ,?`s I T� SE"lttr mT (LoNum mu-Iti-#lonim) GF. INCRE.':SS AND f:CRESS I i 1f�6PPiNG D, VICE Cereal (Winter) Rye l.6!-S:.i�SA'Z i+�J'.`"Y (Secale cereale) Feb. 16 - Apr. 30 Annual Ryegrass f PLAN May 1- Aug 31 German Millet l I1-w. ... ._............ ,...._._._,.................,...._ .....................1 `l: ` WIN ...,. ........... ....------ � ..... _ ._........_...::,;���€ f 'IE C)H' AINi ',E 2F5` �:'�gN`*/s ."^i'A'.a"�'i+,. sLx-e-•r-.s-.....w.co- �:.w4":...La.�:.._...... .....,.:.._......:.... .... ..�.- ;.. e: a ro_aw...,: _.,. ._ . riLTER CL"TH--" SECTION A—A ?s. Inllttlinuii water tap of 1 hich ninst be installed with a Itiillnnuin 1 i11ch ballccick shutoff Valve stlpplyvhkg a wash hose wit11 a diameter of 1.5 inches for adequate constant pressure. Wash water must be canted away frolu the entrance to ail approved settli g area to remove setlhtlent, rillsediment shall be prevented fi•oln entel7ill� storin drains, ditches or watercourses. PAVED WASH RACK CE N€1 SCIALE 1992 TABLE 3.31-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS -QUICK REFERENCE FOR ALL REGIONS" Rate Planting Dates S12ecieS (Lbs./ac Sept. 1- Feb. 15 50/50 Mix of Annual Ryegrass (LoNum mu-Iti-#lonim) & 50-100 Cereal (Winter) Rye (Secale cereale) Feb. 16 - Apr. 30 Annual Ryegrass 60-100 (Lt7h-um multi-florum) May 1- Aug 31 German Millet 50 Source: Va. DSWC (Setaria italica) 3.31 TYPICAL SECTION OF ROCK CASCADE IN STREAM CHANNEL HOLE 4 STREAM RESTORATION FARMINGTON COUNTRY CLUB EXISTING BANKS TO BE GRADE D T'O REHABILITATE STREAM CHANNEL. WATER ELEVATION. ROCK CASCADE. SCALE IN FEET 0 1 2 3 4 6 OPTIONAL TIMBER PEDESTRIAN BRIDGE. ROCK IMBEDDED INTO SLOPE. FOR STABILIZATION. TOP OF STREAM BANK. 1 ,-- WATER ELEVATION. ROCK IMBEDDED INTO STREAM BOTTOM TO STABILIZE CHANNEL, POOL WATER AND CREATE CASCADE. LOVE & KINGTON GOLF COURSE DESIGN LAND PLANNING TYPICAL PLAN OF ROCK CASCADE IN STREAM CHANNEL HOLE 4 STREAM RESTORATION FARMINGTON COUNTRY CLUB ROCKIMBEDDED INTO SLOPE STABILIZATION. ROCK CASCADE. EXISTING BANKSTO BE GRADEDTO REHABILITATE STREAM CHANNEL. ';,� ` µ..Vi.,.-.�, �,,....• - - ,,,, OPTIONAL TIMBER PEDESTRIAN BRIDGE. 1 ROCK IMBEDDED INTO SLOPE FOR STABILIZATION. ROCK MUDDED INTO STREAM BOTTOMTO— STABILIZE CHANNEL, POOL WATER AND CREATE CASCADE. SCALE IN FEET 0 1 2 3 4 6 LOVE & KINGTON GOLF C"OURSE DESIGN LAND PLANNING 1992 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. I 6'MAX. C I I J-'� FLOW 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH, i FLOW SKEET FLOW INSTALLATION (PERSPECTIVE VIEW) 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) Source: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment Control, Sherwood and Wyant Plate 3,05-2 SF LOVE & KINGTON .... mac:.:;- '_.: kt ..x�_c___._n: .._:.. r•.._: ...::»:: ...., ..�:-.� .:: �:: GOLF COURSE DESIGN LANDSFLANNING 16 December 2015 STREAM RESTORATION AT HOLE NO.4 Farmington Country Club Charlottesville, Virginia PROJECT DESCRIPTION The stream restoration project at Farmington Country Club will involve the rehabilitation of the existing stream channel located on Hole No. 4 of Farmington's golf course that has fallen into poor condition from erosion over the years. The project will include approximately 790 linear feet of stream channel starting at the southern edge of the existing pond located below the tee complex on Hole No. 4, running the length of the hole past the green complex to the existing stream crossing at the tee complex on Hole No. 5 as well as the return of 120 linear feet of intermittent stream channel to the left of the green complex. Rehabilitation of the stream channel will involve minor modifications of the banks, where necessary, at a maximum slope of 3:1 to eliminate areas of the stream banks that are currently eroded and minimize future erosion from storm events. Minor adjustment to the edges of the channel will be incorporated to facilitate modifications to the banks and improve the aesthetics of the stream. Minor grading will be done in areas adjacent to the stream where golf car path has been removed to return the areas to existing grades consistent with surrounding topography and improve the aesthetics of the golf hole. The removal of sub- surface drain line and return of intermittent stream channel to the left of the green complex will improve surface drainage in the surrounding area and improve the strategy of the golf hole. Large rocks will be placed at 5 to 6 locations in the stream channel to create small pools and cascades in the stream channel to improve visibility of the water and the aesthetics of the golf hole. The rocks in each location will be placed to allow the addition of small, low timber crossing, if necessary to provide access to the east side of the stream. Other rocks will be placed at locations along the channel edges that may be susceptible to future erosion. As part of the project, 960 linear feet of existing asphalt golf car path will be removed from the east side of the stream, as well as 1 concrete pipe stream crossing north of the green complex, to improve the aesthetics of the golf hole and improve the condition of the stream channel. To provide access for golf cars and people walking the golf course, 490 linear feet of asphalt path will be added to the west side of the golf hole in sections at the tee and green complexes. As a part of this path, the small existing timber bridge crossing the outflow of the pond at the tee complex will be upgraded. From each of the new golf car paths a small portion of grass path will be graded to allow access for maintenance vehicles. 7309 BUItimom Ave, Suite 215 College Par% IVID 20740 �nv.EoTegalfdesign.com ;Telephone 301 1364 4880 1992 3.38 FENCING ANIS ARMORINC I DRG' UNE I �Ir1 SNOW FENCE BOARD FENCE <S:�w4 wlll'. `5;— � CORRECT TRUNK ARMORING TRIANGULAR BOARD FENCE Source: Va. DSWC 111-401 Plate 3.38-2 TP �Rr TH OF �jr,� DESIGNED BY: PROJECT: SET REV. NO. elk JDB FARMINGTON COUNTRY CLUB 1 CNN ENGINEERS DRAWN BY: HOLE 4 STREAM IMPROVEMENT SURVEYORS ALB&ARLE COUNTY VIRGINIA � MY REG * DRAWING NUMBER: PLANNERS TITLE: Z Lic. No. 04 J 67 ' DIHR BY: EROSION AND SEDIMENT CONTROL DETAILS, C-7 Z�oa_ _ wry AsSOCIATES DMJ STREAM RESTORATION NARRATIVE AND DETAILS PO Box 4119 3040 Avemore Square Pl. SHEET NUMBER: .� 'ti, r Lynchburg,VA24502 Charlottesville,VA22911 WWA NUMBER: FILE NAME: DISCIPLINE: SCALE: DATE. s � Phone: 434.316.6080 Phone: 434.984.2700 /� rrssroNAL ��� Tcwev.>,vTasociates.ne: L 14045.06 404506C_ENS-2.dwg C1VtL H: N/A O 1 /14 16 � �f 8 N0. SHEET REVISION BY DATE N0. SHEET REVISION BY DATE •N V: N/A / Post Developed Tc Summary Sheet Flow (A–>B1) (TR -55 Method) Shallow Conc. Flow (B ->C) Channel Flow (C -->D) Total Time (min.) Length (fit.) 200 Length (ft) 1438 Length (ft) 1 1,895 Slope (ft/ft) 0.090 Slope 9.7% Height (ft)l 24 n Value 0.40 Surface Unpaved Travel lime based on Kirpich Nomograph. 38.1 P2 3.7 Velocity (ftls) 5.1 To (min -)I 19.1 Tc (min.)j 4.7 1 Tc (min.)j 14.3 1 NEW SHEET JB 2-23-16 ,��� TH OF 00 DESIGNED BY. PROJECT. SET REV. NO. �` rrj % IF THIS DRAWING IS A REDUCTION JDB FARMINGTON COUNTRY CLUB o Z GRAPHIC SCALE MUST BE USED W�— DRAWN BY.- ENGINEERSHOLE 4 STREAM IMPROVEMENT SCALE: 1" = 300' SURVEYORS REG ALB ARLE COUNTY, VIRGINIA DRAWING NUMBER: 1� PLANNERS TITLE: Z Lic. No. 04 67 : DIHR BY. DRAINAGE AREA MAP C-8 SSOCIATES N DMJ ZNoa - _ I b ;� '1 300 0 300' PO Box 4119 3040 Avetnore Square P1. SHEET NUMBER: Lynchburg, VA 24502 Charlottesville, VA 22911 WWA NUMBER: FILE NAME: /DISCIPLINE: SCALE: DATE: Z0�SSI ��yG Phone: 434.316.6080 Phone: 434.984.2700 404506C_DA.dw CIVIL H: 1 '-300' / 8 of 8 NO. SHEET REVISION BY DATE NO. SHEET REVISION BY DATE 0�fj� A ♦�1+ www.vv'vo'a<sociatts.net 214045.06 9 V. NIA 1/ 411 6