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HomeMy WebLinkAboutSDP201400065 Plan - Revision Major Amendment, Final Site Plan 2019-05-14P MI r t _. r AMW i NK s it:..., :: '.:... .. ,; ", ..: .<, .., ,::r •... _ .. .::,. ..".. �.. ., -.. ._... -r ,:.. :,j EEC No. DRAWIN TITIM 1 OF 13 G-1 COVER SHEET 2 OF 13 C-2 GENERAL NOTES, LEGEND, & ABBREVIATIONS 3 OF 13 G-3 GENERAL NOTES — EARTHWORK 4 OF 13 G-4 EXISTING CONDITIONS & DEMOLITION PLAN 5 OF 13 G-5 SITE LAYOUT PLAN 6 OF 13 G-6 GRADING & UTILITY PLAN 7 OF 13 G-7 EROSION & SEDIMENT CONTROL NARRATIVE B OF 13 C-8 EROSION & SEDIMENT CONTROL PLAN 9 OF 13 Gm9 EROSION & SEDIMENT CONTROL DETAILS 10 OF 13 G-1 G BMP ANALYSIS AREA MAP & S M CALCULATIONS 11 OF 13 C-11 DRAINAGE AREA MAP & STORM DRAIN PROFILE 12 OF 13 C-12 SITE DETAILS 13 OF 13 C— 1 3 LANDSCAPE PLAN - - -' - - - - NOTES. ,10 1, THE PURPOSE OF THESE PLANS IS TO SHOUT THE SITE IMPROVEMENT MODIFICATIONS REQUIRED FOR COMMERCIAL BUILDING G5 FOR THE STONEFIELD DEVELOPMENT ON BLOCK G. 2. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED, MAJOR SITE _PLAN AMENDMENT NOTES- 1 e REFER TO "STONEFIELD BLOCK G FINAL SITE PLAN AND VSMP PLAN" SDP 2014-00065 AND WPO 2014-00102 FOR ADDITIONAL INFORMATION INCLUDING BUT NOT LIMITED TO GENERAL NOTES AND JE DETAILS, STORM DRAINAGE AREA MAPS AND CALCULATIONS, EROSION AND SEDIMENT CONTROL, AND LANDSCAPING DETAILS AND CALCULATIONS. 2. STORMWATER MANAGEMENT FOR THE LAND MASS ENCOMPASSED WITH THIS PLAN ARE PROVIDED WITH (L THE WPO 2014-001 O2, WPO 201 G—GO®23, WPO 2013m69 AND SIP 2014-00065. THIS PLAN IS IN CONFORMANCE WITH THOSE REQUIREMENTS FOR QUANTITY AND QUALITY CONTROLS AS WELL AS MS-19a 3. PARKING COUNTS HAVE BEEN UPDATED TO REFLECT THESE IMPROVEMENTS. ig 4. PARKING LOT LIGHTING HAS NOT CHANGED. Ix NO. SHEET RCEVISION . BY DATE IVO. SHEET ATA AMENDMENT (— ' f h Tul"' P 2014-0065 Miumalloffa- r pa ENGINEER INSPECTIONS ma DEPARTMENT OF FIRE & RESCUE I E COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOIRTATION HEALTH DEPARTMENT SOURCE OF TITLE. THE PROPERTY -P— AS SHOWN ON THIS PLAN IS THE PROPERTY CONVEYED OCT � :. STONEFIELD PROPERTY � _ _` .� _ OWNER, r ._ "S" „fir I S ACERTAIN rois. DEED E S DULY ON RECORD IN THE CLERK'S OFFICE ._ _;!- CIRCUIT OF R + A —"_ # I.* 41-91111 EXISTING USE: S� [ 1 ; 2 � WW ASSOCIATES, C PERFORMEDBY FIELD SURVEY APRIL 0, N/A (NON —WATER SUPPLY WATERSHED) EN ; R NCE CORRIDOR VACANT Im M THERE ARE NO MINIMUM OR MAXIMUM - WIDTHS R DEPTH REQUIREMENTS. THE MAXIMUM BUILDING HEIGHT FOR RETAIL BUILDINGS SHALL E SEVENTY — FEET, _ 1" NINETY # —OOT LIMITATION FOR RESIDENTIAL BLOCKSTRUCTURES. BUILDINGS IN fANGE IN HEIGHT FROM ONE TO THREE STR - - -' - - - - NOTES. ,10 1, THE PURPOSE OF THESE PLANS IS TO SHOUT THE SITE IMPROVEMENT MODIFICATIONS REQUIRED FOR COMMERCIAL BUILDING G5 FOR THE STONEFIELD DEVELOPMENT ON BLOCK G. 2. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED, MAJOR SITE _PLAN AMENDMENT NOTES- 1 e REFER TO "STONEFIELD BLOCK G FINAL SITE PLAN AND VSMP PLAN" SDP 2014-00065 AND WPO 2014-00102 FOR ADDITIONAL INFORMATION INCLUDING BUT NOT LIMITED TO GENERAL NOTES AND JE DETAILS, STORM DRAINAGE AREA MAPS AND CALCULATIONS, EROSION AND SEDIMENT CONTROL, AND LANDSCAPING DETAILS AND CALCULATIONS. 2. STORMWATER MANAGEMENT FOR THE LAND MASS ENCOMPASSED WITH THIS PLAN ARE PROVIDED WITH (L THE WPO 2014-001 O2, WPO 201 G—GO®23, WPO 2013m69 AND SIP 2014-00065. THIS PLAN IS IN CONFORMANCE WITH THOSE REQUIREMENTS FOR QUANTITY AND QUALITY CONTROLS AS WELL AS MS-19a 3. PARKING COUNTS HAVE BEEN UPDATED TO REFLECT THESE IMPROVEMENTS. ig 4. PARKING LOT LIGHTING HAS NOT CHANGED. Ix NO. SHEET RCEVISION . BY DATE IVO. SHEET ATA AMENDMENT (— ' f h Tul"' P 2014-0065 Miumalloffa- r pa ENGINEER INSPECTIONS ma DEPARTMENT OF FIRE & RESCUE I E COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPOIRTATION HEALTH DEPARTMENT SOURCE OF TITLE. THE PROPERTY -P— AS SHOWN ON THIS PLAN IS THE PROPERTY CONVEYED OCT � :. STONEFIELD PROPERTY � _ _` .� _ OWNER, r ._ "S" „fir I S ACERTAIN rois. DEED E S DULY ON RECORD IN THE CLERK'S OFFICE ._ _;!- CIRCUIT OF R + A —"_ # I.* 41-91111 EXISTING USE: S� [ 1 ; 2 � WW ASSOCIATES, C PERFORMEDBY FIELD SURVEY APRIL 0, N/A (NON —WATER SUPPLY WATERSHED) EN ; R NCE CORRIDOR VACANT Im M THERE ARE NO MINIMUM OR MAXIMUM - WIDTHS R DEPTH REQUIREMENTS. THE MAXIMUM BUILDING HEIGHT FOR RETAIL BUILDINGS SHALL E SEVENTY — FEET, _ 1" NINETY # —OOT LIMITATION FOR RESIDENTIAL BLOCKSTRUCTURES. BUILDINGS IN fANGE IN HEIGHT FROM ONE TO THREE STR — : 8= 1 0 0- 09 - 0.8 A- 148,047 SO FT ,.4, ` ;: NOTES. 1) OPEN SPACE IS SUBSTITUTED WITH GREEN SPACE AND CIVIC SPACE IN ACCORDANCE WITH THE CODE OF DEVELOPMENT. 2) CIVIC SPACE AND GREEN SPACE AREAS MAY OVERLAP AND ARE INDEPENDENT ENTITIES. 3) CIVIC SPACE AND ROADS/PARKING AREAS BOTH INCLUDE CROSSWALK AREAS. 4) GREEN SPACE AND ROADS/PARKING AREAS BOTH INCLUDE PARKING ISLANDS. 5) BECAUSE OF THE OVERLAP IN AREAS, MENTIONED ABOVE, THE TOTAL AREA IS NOT A SUM OF THE INDIVIDUAL AREAS. 6) THE GREEN SPACE AND CIVIC SPACE AREAS DO NOT INCLUDE THE EXISTING TREE LAWN AND SIDEWALK ON THE NORTHERN __- {`. OF LANE _ THEY ,_ WERE ..._ CONSTRUCTED ,,.__.__Eter. .—.. _ _ _ �•, _ — [ SINCE REQUIRED PARKING: 172 SPACES (38,090 GLA/1,000® 8aO9, 8.09*4> �171 v41) PROVIDED PARKING- 224 (INCLUDES 9 HANDICAPPED SPACES) ® DESIGNED BY: PROJECT. JDS F'IL' ENGINEERS DRAWN cBY. BANK, BLOCK G SURVEYORS HA#SIDSB ALBEMARLE COS I I.I - PLANNERS _ TITLE. — AsSOCIATES DIHR BY HFW COVER SHEET PO Box 4119 K40 Avemcre Sq Place Lynchburg, VA 24502 Cl,arlaae'svllle. VA22911 Wilill NUMBER: FILE NAME. DISCIPLINE. SCALE. DATE. - Phone: 434.316.6080 Phone, 434.984,27UO 217036.04 7036C C ®Iodw C L H• SHE 5114119 WWW'.4YW?SSCCla[eS.nC2 NIA IA V. 9 SET REV, NO. GENERAL CONSTRUCTION NOTES FOR_==5 P S (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 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 ARC ARE TO BE FERTILIZED, SEEDED AND MULCHED. S. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL), WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE ALBEMARLE COUNTY DIRECTOR OF ENGINEERING, OR THE DIRECTOR'S DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES, 8, UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE CLASS 111. 9, ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). GENERAL CONUCTION 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 ACTWITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHAI L 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. B. 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 MATERIAL 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 SHALT_ RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING, SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT BONS/100SF, ALTERNATIVES ARE SUBJECT TO APPROVED 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 10OOLBS/ACRE AND CONSIST OF A 10-•20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 18OLS/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 SOLBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR, 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. 9. AL HYDRANT BRANCHES SHALL HAVE A MINIMUM COVER OF 3.0', 10, ALL UTILITIES TO BE PLACED UNDER EXISTING COUNTY STREETS MUST BE BORED OR JACKED UNLESS SPECIFICALLY APPROVED OTHERWISE OR NOTED ON THE PLANS. 11. WATER METERS SHALL BE LOCATED IN AN ACCESSIBLE LOCATION AND SHALL. NOT BE INSTALLED UNDER EXISTING PIPING OR CLOSE TO OTHER FACILITIES. 12, WATER AND SEWER UTILITY CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALBEMARLE COUNTY SERVICE AUTHORITY AND RIVANNA WATER AND SEWER AUTHORITY WATER AND SEWER CONSTRUCTION SPECIFICATIONS EXCEPT AS SPECIFIED IN GENERAL NOTE 13. 13, ALL PRIVATE WATERLINES SHALL BE PVC SCHEDULE 40. 14. A 10 FOOT HORIZONTAL SEPARATION SHALL BE MAINTAINED UNLESS OTHERWISE SPECIFIED BETWEEN ALL WATER LINES AND SANITARY SEWER LINES IN ACCORDANCE WITH SPATE HEALTH DEPT. STANDARDS, 15. 20' WIDE EASEMENTS, CENTERED ON THE PIPELINE AND APPURTENANCES SHALL BE DEDICATED TO THE AL13EMARLE SERVICE AUTHORITY, EXCEPT WHERE THE LINE IS IN A PUBLIC ROAD RIGHT -OF --WAY. 16. 3' MIN, SEPARATION REQUIRED BETWEEN WATERLINE AND STORM SEXIER CULVERTS OR 6" SEPARATION WHEN WATERLINE IS INSULATED. USE 1/2" THICK THERMA-CEL PIPE INSULATION IN 3'x4' SHEETS AS MANUFACTURED BY NOMACA, INC. OR EQUAL APPROVED BY AL13EMARLE COUNTY SERVICE AUTHORITY, INSULATION TO EXTEND 5' BEYOND CENTERLINE OF CULVERT IN BOTH DIRECTIONS OR 5' BEYOND ENDS OF CULVERT WHEN PARALLEL, 17. TOUCH READ METERS ARE BEING USED BY THE ALBEMARLE COUNTY SERVICE AUTHORITY. TO ACCOMMODATE THESE METERS, METER LIDS WILL REQUIRE A 1-3/4" HOLE TAPPED INTO THE CENTER OF THE LID, BLIND TAPS OR PLUGS SHALL BE PROVIDED TO PREVENT DEBRIS FROM ENTERING THE BOX PRIOR TO METER INSTALLATION. 18. CERTIFICATION THAT 95% COMPACTION IS OBTAINED SHALL BE PROVIDED FOR ALL FILL AREAS UNDER WATER AND SEWER LINES AND APPURTENANCES. THIS CERTIFICATION SHALL BE SIGNED BY A PROFESSIONAL GEOTECH. THE CERTIFICATION SHALL STATE THE EXACT AREA THAT THE CERTIFICATION APPLIES TO. 19, 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 20. CONTRACTOR SHALL COMPLY WITH NO LEAD REGULATIONS FOR WATER INFRASTRUCTURE. 21. ALL JOINTS ON PROPOSED WATERLINE SHALL BE RESTRAINED PER MANUFACTURERS RECOMMENDATIONS AND INSTRUCTIONS AND PER ACSA STANDARDS AND SPECIFICATIONS. SEE-MN- 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 CURING AND GRUBBING. 6, ALL ON SITE IMPROVEMENTS ARE SUBJECT TO INSPECTION UNDER ALBEMARLE COUNTY CODES. 7. ALL STAIRS WITH THREE OR MORE RISERS ARE TO HAVE HANDRAILS ON BOTH SIDES. 8. ALL CONDENSATE DRAIN AND OTHER PLUMBING CONNECTIONS ARE TO BE INSTALLED ACCORDING TO CURRENT PLUMBING CODE, 9, CONTRACTOR TO VERIFY ALL SRE PLANS AND PROFILES AND DETAIL FOR CONSISTENCY AND IF CONFLICT EXISTS, CONTACT ENGINEER FOR CLARIFICATION AND/OR DIRECTION. INTERPRETATION DETERMINED 13Y CONTRACTOR SHAD BE DONE AT HIS/HER OWN RISK. 10, THE INSTALLATION OF HANDICAPPED PARKING SPACES, ACCSIBI E 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 2X CROSS SLOPE, HANDICAPPED RAMPS SHALL BE INSTALLED AS SHOWN ON THESE PLANS MID AS REQUIRED TO MEET THE LATEST ADA STANDARDS AT NO ADDITIONAL COST TO THE OWNER. COORDINATION- 1. THE CONTRACTOR SHALL 013'TAIN 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 CEMENT 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, LEITERS 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 CONFIICT 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. VIRGINA 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 DEG - RICHMOND FOR ADDITIONAL INFORMATION. TELEPHONE NUMBER: (604) 698-4000. RENERAI WATER 8e SEWER_ ON- i O 1, WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER SERVICE AUTHORITY OFFICIAL AT THE START OF THE WORK. 2, THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLAN AND WHERE SHOWN, ARE ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL ON HIS OWN INITIATIVE LOCATE AL UNDERGROUND LINES AND STRUCTURES AS NECESSARY. 3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS AS ADOPTED BY TIME ALBEMARLE COUNTY SERVICE AUTHORITY. 4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY" (1-800-552-7001) PRIOR TO BEGINNING CONSTRUCTION. S. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF 3 FEET OF COVER MEASURED FROM THE TOP OF THE PIPE, OVER THE CENTERLINE OF PIPE, THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS AND WATER LINES, ETC, 7> ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. S. VALVES ON DEAD END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. 9. TREES ARE NOT PERMITTED IN THE ACSA EASEMENT. 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). ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT GENERAL NOTES 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 1. ALL FINISHED GRADING, SEEDING AND SODDING SHALL BE DONE IN SUCH A MANNER TO PRECLUDE THE PONDING GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING OF THE WATER ON THE SITE, PARTICULARLY ADJACENT TO THE BUILDINGS OR STORM INLETS. SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY, 2. ALL. STREET► OUTSIDE PUBLIC RIGHTS--OF-WAY ARE TO BE PRIVATELY OWNED AND MAINTAINED, 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 3. CONTRACTOR IS TO VERIFY THAT ALL UTILITIES I.E., WATER, SEWER GAS, ELECTRIC, TELEPHONE, CABLE, ETC, ARE 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT IN PLACE PRIOR TO CONSTRUCTION OF SUBBASE AND/OR PAVING. TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 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, 11SCE I AREAA S IJ 5. CUT AND PATCH WORK IN EXISTING PUBLIC STREETS MUST BE PERFORMED IN ACCORDANCE WITH VDOT AND -- AL13EMARLE COUNTY STANDARDS AND SPECIFICATIONS. 1. BASED ON GRAPHIC DETERMINATION, THE PROPERTY DESCRIBED HEREON LIES WITHIN FLOOD ZONE 6, ALL PIPES SHOWN AS RCP ON PLANS SHALL BE REINFORCED CONCRETE PIPE CONFORMING TO AsTm C-76, "X", AREAS OUTSIDE OF THE 0.2% ANNUAL. CHANCE FLOODPLAIN, AS DETERMINED BY THE UNITED UNLESS INDICATED OTHERWISE ON PLANS. STATES FEDERAL EMERGENCY MANAGEMENT AGENCY, AND AS SHOWN ON THE FLOOD INSURANCE 7, ALL CONSTRUCTION SHALL COMPLY WITH OSHA SAFETY STANDARD FOR EXCAVATION 1926 PAITI° P AND OTHER RATE MAP (FIRM) NUMBERS 51003CO278D WITH AN EFFECTIVE DATE OF FEBRUARYY 4, 2005. CABLE OSHA REQUIREMENTS. 8 APPLE PLANS AND PROFILES AND ALL THE NEW CONSTRUCTION WITH THIS PLAN SHALL BE IN ACCORDANCE WITH 2, 3. COUNTY SERVICE AUTHORITY, THIS PROPERTY IS SERVED 81F PULL WATER THROUGH PRIOR THE CONTRACTOR SHALL VERIFY ALL UTILITY INFORMATION PRIOR TO CONSTRUCTION TO INCLUDE THE CURRENT APPROVED ALBEMARLE COUNTY SERVICE AUTHORnYS GENERAL WATER AND SEWER CONSTRUCTION TYPE AND SIZE OF PIPE AND SERVICES HIS OWN SATISFACTION. SPECIFICATIONS, ANY AMENDMENTS THEREOF AND THE STANDARDS AND SPECIFICATIONS OF VDOT, 4, N THE COORDINATES AND ELEVATIONS SHOWN ARE TIED TO THE STATE PLANE COORDINATE M. 9. SAFETY SLABS ARE REQUIRED IN ALL STRUCTURES GREATER THAN 12' IN HEIGHT. 5. HORIZONTAL DATUM: GRID NORTH 10. SURFACE DRAINAGE: COMPLETELY DRAIN CONSTRUCTION SITE DURING PERIODS OF CONSTRUCTION TO KEEP SOIL 6. ASSUMED VERTICAL DATUM: ASSUMED 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 GENERAL UTILITY NOTES UNSUITABLE MATERIAL AND PROVIDE NEW SOIL MATERIAL.. AS SPECIFIED IN THIS SECTION AT NO ADDITIONAL COST TO THE OWNER. 1, CONTACT MISS UTILITY AT 1-800-552-7001 48 HOURS PRIOR TO ANY GRADING OR DIGGING 11. SUBSURFACE DRAINAGE: CONSIDER SITE SURFACE AND SUBSURFACE CONDITIONS, AVAILABLE SOIL, AND TO HAVE UNDERGROUND UTILITIES --MARKED. THE CONTRACTOR SHALL VERIFY ALL UTILITY HYDROLOGICAL DATA, REMOVE WATER BY BENCHING, SUMP PUMPING, DEEP WE-11 PUMPING, OR OTHER METHODS INFORMATION PRIOR TO CONSTRUCTION TO INCLUDE TYPE AND SIZE OF PIPE AND SERVICES TO TO PREVENT SOFTENING OF SURFACES EXPOSED BY EXCAVATION. USE FILTERS ON DEWATERING DEVICES TO HIS OWN SATISFACTION. PREVENT REMOVAL OF FINES FROM SOIL PROVIDE EROSION CONTROL AT OUTLET OR PIPING TO PREVENT 2. ALL EXISTING UTILITIES SHOWN ON THIS PLAN HAVE BEEN TAKEN FROM AVAILABLE RECORDS. EROSION, OPERATE DEWATERING SYSTEM CONTINUOUSLY UNTIL CONSTRUCTION WORK BELOW EXISTING WATER THE CONTRACTOR IS REQUIRED TO DIG TEST PITS IN ADVANCE OF TRENCHING IN ORDER TO LEVELS IS COMPLETE. DETERMINE THE EXACT LOCATION AND ELEVATION AT CROSSINGS. IF A CONFLICT IS, 12. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT-OF-WAY, INCLUDING CONNECTION TO ANY DISCOVERED, NOTIFY WW ASSOCIATES AT (434) 984-2700. PRIOR TO BEGINNING INSTALLATION EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). OF UTILITIES, CONTRACTOR SHALL VERIFY INVERTS AT ALL CONNECTIONS WITH EXISTING UTILITIES THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY PRIOR TO PURCHASING OR ORDERING ANY PRECAST STRUCTURES. DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 3. ALL HYDRANT LOCATIONS TO BE APPROVED BY THE ALBEMARLE COUNTY FIRE MARSHAL PRIOR 13. ALL PAVING, DRAINAGE RELATED MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT TO FINAL APPROVAL BY THE COUNTY AND ARE TO BE INSTALLED ACCORDING TO COUNTY SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. 4. STANDARDS. ALL BLASTING REQUIREMENTS TO INSTALL UTILITIES SHALL REQUIRE A PERMIT AND SHALL BE 14. 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 PERFORMED IN ACCORDANCE WITH THE AL13EMARLE COUNTY STANDARDS AND THE PROJECT ROAD AND BRIDGE SPECIFICATIONS. 5. SPECIFICATIONS. ALL STORM SEWER SHALL BE CONSTRUCTED IN ACCORDANCE WITH VDOT SPECIFICATIONS 15, 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. 6. SECTION 302 AND SECTION 232 AND AS SPECIFIED ON THE DRAWINGS. THE CONTRACTOR IS REQUIRED TO PERFORM ALL TESTS REQUIRED BY THE COUNTY, AL13EMARLE 16. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. THE MAXIMUM ALLOWABLE COUNTY SERVICE AUTHORITY. AND RIVANNA WATER AND SEWER AUTHORITY TO SECURE SLOPE IS 2:1 (HORIZONTAL:VERTICAL). WHERE REASONABLY OBTAINABLE. LESSER SLOPES OF 3:1 OR 13ETTEI R ARE 7. ACCEPTANCE OF ALL UTILITIES. ALL CONCRETE USED IN UTILITY CONSTRUCTION SHALL BE 4000 PSI CONCRETE IN ACCORDANCE TO BE ACHIEVED, 17. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE CURRENT EDITION OF THE 'MANUAL FOR UNIFORM WITH VDOT SPECIFICATION SECTION 217. TRAFFIC CONTROL DEVICES" AND THE VIRGINIA SUPPLEMENT, 8, NO PLANTINGS OR ERECTION OF OTHER OBSTRUCTIONS SHALL BE MADE WITHIN FOUR FEET OF 18, ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE ANY FIRE HYDRANT, CONSTRUCTION INDUSTRY (29 CFR PART 1926). 19. 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. NO. I SHEET REVISION I BY I DATE d NO. REVISION BY I DATE -1 00-1, �, I ;,0 Lc. No. -226 7 150 ZONAL F�1A EX, NEW 0 BENCHMARK/FFE C BOLLARD 0 BORE HOLE Q5 BUILDING COLUMN Eg BUSH ® CABLE BOX 0 CEMETERY r� CONIFEROUS TREE { DECIDUOUS TREE DRAINAGE INLET GRATE DRILL HOLE i ELECTRIC PANEL BOX ® ELECTRIC PEDESTAL FEI ❑s ELECTRIC TRANSFORMER mf E ELECTRIC MAN HOLE y FIRE HYDRANT FLAG POLE GAS MAN HOLE GAS METER GAS VALVE ® GENERATOR GROUND LIGHT -� GUY POLE HANDICAPPED PARKING PHI HEAT PUMP 0 IRON PIN 0 LIGHT POLE YAY MAILBOX MONITORING WELL MONUMENT FOUND MONUMENT SET El PANEL POINT e POWER METER 6 POWER POLE ROAD SIGN SANITARY CLEAN OUT SQ SANITARY SEWER MAN HOLE SP SIAMESE CONNECTION -u SIGN 0 SPRINKLER HEAD o STORM DRAIN MAN HOLE TRAFFIC LIGHT POLE 101 (1) TELEPHONE MAN HOLE ❑T TELEPHONE PEDESTAL -a TELEPHONE POLE TELEPHONE JUNCTION BOX TEST PIT x TRAFFIC CONTROL BOX ❑� TRAFFIC JUNCTION BOX Fil A TRAVERSE A UTILITY MARKER POST m -D UTILITY POLECob 0 VENT PIPE 0 Vv WATER MAN HOLE ATE' WATER METER w WATER VALVE pd N WELL ® YARD GRATE 1. THE SIZE OF THE SYMBOLS MAY VARY FROM THOSE SHOWN, 2. ALL SYMBOLS AND ABBREVIATIONS SHOWN MAY NOT BE USED. ENGINEERS SURVEYORS PLANNERS JASSSO'CIATES PO Sox 4119 3040 Avemore Sy Place Lynchburg, VA 24502 Chwlo¢e ille, VA 22911 Phone: 434 316.60S0 Phone, 434.924,2700 www .vwassociates. net LINETYPE LEGEND EXISTING NEW BUILDING OVERHEAD - - R/W ADJACENT RIGHT-OF-WAY ®- R/W BUILDING COLUMN e ®® ® BOUNDARY PROPERTY LINE m ® R/W BOUNDARY RIGHT-OF-WAY R/W -- BUILDING SETBACK BUSH LINE OHCT OHCT CATV OVERHEAD UGCT UGCT UGCT CATV UNDER GROUND OHT OHT TELEPHONE OVERHEAD UGT UGT TELEPHONE UNDER GROUND > > > DITCH CENTER LINE - EASEMENT CONSTRUCTION AND GRADING EASEMENT SLOPE . EASEMENT SANITARY SEWER ° EASEMENT STORM --- ---- -- EASEMENT STORMWATER MANAGEMENT o --- m•---- -•o-°� EASEMENT UTILITIES - EASEMENT WATER FENCE BARBED WIRE GUARD RAIL 0 0 0 o FENCE CHAIN LINK ® 0 0 ® 0 FENCE WOOD FENCE WOVEN WIRE G G GAS UNDER GROUND TO 13 TOB TOP OF BANK TOB -- TOB OHE - OHE ELECTRIC OVERHEAD UGE UGE ELECTRIC UNDER GROUND RAILROAD CENTERLINE I STREAM CENTERLINE PAVEMENT ASPHALT - ROAD CENTERLINE FM FPvl SANITARY F"ORCEMAIN FM FM SAN SAN SANITARY SEWER SSE SSE SANITARY SEWER EASEMENT STORM SEWER 50 SDE SIDE STORM DRAIN EASEMENT 502 500 TOPO MAJOR CONTOUR 502 TOPO MINOR CONTOUR TREELINE OHU OHU UTILITY OVERHEAD W W -- W UGU UGU UTILITY UNDER GROUND w W W WATERLINE - WETLAND LIMITS ABBREVIATIONS AFF ABOVE FINISHED FLOOR FH FIRE HYDRANT RCP REINFORCED CONCRETE PIPE AHD AHEAD FM FORCEMAIN REQ'D REQUIRED ARV AIR RELEASE VALVE FL FLUORIDE RT RIGHT BC BACK OF CURB FOC FACE OF CURB R/W RIGHT OF WAY BE BLIND FLANGE GALV GALVANIZED SAN SANITARY SEWER BFF BASEMENT FINISHED FLOOR GV GATE VALVE SBL SOUTH BOUND LANE BM BENCH MARK HB HORIZONTAL BEND SO STORM DRAIN BK BACK HC HANDICAP SQ SQUARE BOV BLOW OFF VALVE HOPE HIGH DENSITY POLYETHELENE S.S. STAINLESS STEEL CATV CABLE TELEVISION HK HOOK SSMH SANITARY SEWN MANHOLE CG CURB & GUTTER ID INNER DIAMETER STA STATION CIP CAST IRON PIPE INV INVERT STD STANDARD Vt CENTER LINE IPS IRON PIN SET STL STEEL C.L CHAIN LINK IPF IRON PIN FOUND SW SIDEWALK CMP CORRUGATED METAL PIPE JI3 JUNCTION BOX TBA TO BE ABANDONED CO CLEAN OUT LAT LATERAL- TEIR TO BE REMOVED CONC CONCRETE LF LINEAR FEET TC TOP OF CURB CPP CORRUGATED PLASTIC PIPE LT LEFT TS&V TAPPING SLEEVE AND VALVE CY CUBIC YARDS MH MANHOLE TYP TYPICAL D.I. DUCTILE IRON NBL NORTH BOUND LANE UG UNDERGROUND DIA DIAMETER NIC NOT IN CONTRACT LION UNLESS OTHERWISE NOTED DIP DUCTILE IRON PIPE NTS NOT TO SCALE VB VERTICAL BEND EL ELEVATION O.C. ON CENTER VHD VEHICLES PER DAY ELEEC ELECTRIC PE POLYETHYLENE W WATER EOP EDGE OF PAVEMENT PGL PROFILE GRADE LINE WL WATER LINE EOTL EDGE OF TRAVEL LANE PROP PROPOSED WM WATER METER EQPT EQUIPMENT PS PLANTED STONE FOUND WT WATERTIGHT EX OR EXIST EXISTING PVC POLYVINYL CHLORIDE WWF WOVEN WIRE FABRIC FF FINISHED FLOOR PVMT PAVEMENT YDS YARDS DESIGNED BY: JDB DRAWN BY. HUSIDSB DIHR BY: - HFW WWA NUMBER: 217036.04 PROJECT TITLE: GENERAL NOTES, LEGEND, & ABBREVIATIONS FILE NAME: DISCIPLINE: - SCALE: DATE 7036 MD-I.dwg CML H/: N/A4 Y4�1 N. MIA5119 - 2 M Faffimlffl►s DRAWING NUMBER: C® SHEEN NUMBER: 2of13 NO. Olen =4 IT WOW - s- 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 X 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 2457 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 2467 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, �w_-_w_m09i4q-- 1.2.3 BLASTING WILL BE PERMITTED ON THIS PROJECT AS SPECIFIED HEREIN. 1.2.4 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-365®1-1, SECTION 25. 1.2.5 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 PUCE 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: NOT ALLOWED ON THIS PROJECT. 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 2467, CLASSIFICATION GW, GP, GM, GC, SW, SP, SM, SC, ML, MH, CL WITH A MAXIMUM ASTM D 4316 LIQUID LIMIT OF 50, MAXIMUM ASTM D 4316 PLASTICITY INDEX OF 25. MOISTURE CONTENT SHALL BE WITHIN ±3% AND IN ACCORDANCE WITH GEOTECHNICAL ENGINEER RECOMMENDATIONS, 2.1.3 SELECT MATERIAL: ASTM D 2467, 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. 2.2 BORROW: OBTAIN BORROW MATERIALS REQUIRED IN EXCESS OF THOSE FURNISHED FROM EXCAVATIONS FROM SOURCES OFF THE OWNER'S PROPERTY. PROVIDE AND SUBMIT SOIL CLASSIFICATION TESTING TO ENSURE BORROW MATERIALS MEET THE REQUIREMENTS OF THIS SPECIFICATION. 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. Kif►_.l rel1:911711311Ie3 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. 3.7 SURFACE PREPARATION 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. 3.7.2 UNSUITABLE MATERIAL: REMOVE UNSUITABLE SOIL MATERIALS, WASTE MATERIAL, VEGETATION, DEBRIS, DECAYED VEGETABLE MATTER, SOD, AND MULCH FROM THE CONSTRUCTION SITE, DISPOSE OF THE UNSUITABLE: MATERIAL OFF THE OWNER'S PROPERTY IN ACCORDANCE WITH ALL FEDERAL, STATE, AND LOCAL REGULATIONS, m �04-- - ,1 3.6.1 PROTECTION SYSTEMS: PROVIDE SHORING, BRACING, AND SHEETING AS REQUIRED IN ACCORDANCE WITH THE U.S. ARMY CORPS OF ENGINEERS "SAFETY AND HEALTH REQUIREMENTS MANUAL," EM-365-1m1, SECTION 25. SHEETING AND SHORING DESIGN SHALL BE SEALED BY A PROFESSIONAL ENGINEER REGISTERED IN VIRGINIA. 3.8.2 SITE DRAINAGE: PROVIDE FOR THE COLLECTION AND DISPOSAL OF SURFACE AND SUBSURFACE WATER ENCOUNTERED DURING CONSTRUCTION, 3.8.2.1 SURFACE DRAINAGE: COMPLETELY DRAIN THE 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. SHEET Lic. No. 2267 ti��� �`�1©MAL �1� 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, 3.9.1 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 696 MAXIMUM DENSITY, UNLESS SPECIFIED OTHERWISE, REFILL EXCAVATIONS CUT BELOW INDICATED DEPTH WITH SELECT MATERIAL AND COMPACT TO 95% OF ASTM D 696 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 OVERLYING LIFT. 3.10.1 COMMON FILL PLACEMENT: PROVIDE FOR GENERAL SITE, IN GREEN OPEN SPACE AREAS. PLACE 1N 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 96% OF ASTM D 696. 3.11.2 STRUCTURES AND CONCRETE SLABS: COMPACT TOP 12 INCHES OF SUBGRADE TO 96% OF ASTM D 696. COMPACT FILL, BACKFILL, AND SELECT MATERIALS TO 96% OF ASTM D 696. 3.11.3 PIPE TRENCHES: COMPACT FILL, BACKFILL, AND SELECT MATERIALS PLACED IN PIPE TRENCHES TO 96% OF ASTM D 696. 3.11.4 ADJACENT AREAS: COMPACT AREAS WITHIN 10 FEET OF STRUCTURES TO 96% OF ASTM D 696. 3.11.5 PAVED AREAS: COMPACT TOP 12 INCHES OF SUBGRADE TO 96% OF ASTM D 696. COMPACT FILL, BACKFILL, AND SELECT MATERIALS TO 96% OF ASTM D 696. IN ADDITION TO THE SPECIFIED COMPACTION REQUIREMENTS, FILL AND BACKFILL Ic"i�TERIALS 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 OFF 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 2467 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 696 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 2467 GRADATION LIMITS; ASTM D 1140 FOR MATERIAL FINER THAN THE NO. 200 SIEVE; ASTM D 696 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 EVERY 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 Aw DESIGNED BY: W_ JDB ENGINEERS -- DRAWN BY. SURVEYORS HMS/DSO PLANNERS __- DINR BY. HFW PO Box 4119 3040 Avernore Sq Place Lynchburg, VA 24502 Charloaaxville, VA 22911 WWA NUMBER: Phone: 434.316.6080 Phone: 434.984.2700 www.wwassoclates.net 217036.04 PROJECT. STONEFIELD TOWNCENTEAT Ca, - BANK, -7 B A. f - 1 TITLE: GENERAL !VOTES ® EARTHWORK FILE NAME: DISCIPLINE., SCALE., DATE: 7036-ND-2,dwg CML H/:NfgIJdApw /14/1 Y . f `O e!"'1 SET REV. NO. DRAWING NUMBER: SHEET NUMBER; 3of13 SHEET REVISION TMP 61 W-3-19A PARCEL 1 (BLOCK G) OCT STONEFIELD PROPERTY OWNER, LLC DB 4857 PG 503-511 BUILDING G4 W FFE=470.30- r I W. TH OF► r U � Lic. No. 67 -tONAL E� CG-12B (IYP) W --Z-1--�11W VY 1 DO NOT ENTER/EXIT / ONLY SIGN / DO NOT ENTER/ R=3A' EXIT ONLY SIGN z f a R=70.00' { R=87.OQ' I 1 W W VA LT AND QFL WA ETER s WM4 a ENGINEERS ffm SURVEYORS PLANNERS ASSOCIATES PO Box 4119 3040 Avemore Sq Place Lynchburg, VA 24502 Charlonesville, VA 22911 Phone: 434,316.6080 Phone: 434.984.2700 www.wwwsociates.net IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED SCALE: 1' = 10' Q O 10' 0 10' DESIGNED BY. PROJECT: SET REV. NO. JDB STONEFIELD TO WNCENTER DRAWN BY. C&F BANK, BLOCK G NMS/DS8 TITLE: ALBEMARLE COUNTY VIRGINIA DRAWING NUMBER: DIHR BY: SITE LAYOUT PLAN C-5 HF1M WWA NUMBER: FILE NAME: DISCIPLINE: SCALE: DATE: SHEET NUMBER: 217036.04 703604C-SP- I. dwg CMlL V. NmAt0' 5/14119 5 of 13 : � � � � J 9 -`! !i I! ..:►1� k�► ill. ► %�I►t- IL EXISTING SITE CONDITIONS THE SITE HAS BEEN GRADED PER THE "STONEFIELD BLOCK G FINAL SITE PLAN & VSMP PLAN, SDP-2014-00065 AND THE EXISTING CONTOURS ON THIS PLAN REPRESENT THE AS -BUILT CONDITIONS FROM THE CONSTRUCTION OF THESE PLANS. 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: ELIOAK LOAM (2713), ELIOAK LOAM (27C), GLENELG LOAM (341)), AND URBAN LAND (91), A DESCRIPTION OF THE SOIL TYPES FOLLOWS: 27B - ELIOAK LOAM, 34D o GLENELG LOAM, 2 TO 7 PERCENT SLOPES 15 TO 25 PERCENT SLOPES HYDROLOGIC SOIL GROUP B HYDROLOGIC SOIL GROUP B K FACTOR, WHOLE SOIL RATING .28 K FACTOR, WHOLE SOIL RATING .24 27C - ELIOAK LOAM, 91 URBAN LAND 7 TO 15 PERCENT SLOPES HYDROLOGIC SOIL GROUP B K FACTOR, WHOLE SOIL RATING .28 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 1.50 FOR ADEQ<.ATE 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. 141 # MIRPM 11- ffismo 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. NO. 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 #1 S AND TO TABLE 3.32-D AND TABLE 3.31-13 ON DWG C-9 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, tii. - �, � � .. - � _ it ` w - i - � � � - " �- � -- � ■ - - 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-6, 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 SHALT_ BE PROVIDED. MS-10, STORM SEWER INLET PROTECTION: ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALT_ BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. MS-1 1. 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. SHEET REVISION Lie. No. P41267 �SiQN'AL 1«& 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 CN 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, Do MAINTENANCE_ - ALL EROSION AND SEDIMENT CONTROL STRUCTURES AND SYSTEMS SHALL HE 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. 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. 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. 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. 6, 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 5.1.26• 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 7:00A.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 60LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. I INCORPORATED INTO THE TOP AGRICULTURAL GRADE LIMESTONE SHAD BE APPL IED AT 90LBS 1000SF IN ORP RATED I / P 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 160LBS/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). SEOUEIIJCE OF CON UCTI®N 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. 4. CONSTRUCT IMPROVEMENTS AS SHOWN ON PLANS. 5. STABILIZE ALL REMAINING DISTURBED AREAS, 6• THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES 6• ALL EROSION AND SEDIMENT CONTROLS SHALL BE REMOVED WITHIN 30 DAYS OF FINAL SITE NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY, STABILIZATION OR WHEN MEASURES ARE NO LONGER NEEDED. REMOVALS ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 7. CLOSE OUT THE PROJECT, DESIGNED BY. JDB ENGINEERS -- DRAWN BY: ,SURVEYORS Nl4S/DSB PLANNERS - AsSOCIATESHFW D1NR BY: PO Box 4119 3040 Avemore Sq Place Lynchburg, VA 24502 Cnarloa±sville, VA 22911 WWA NUMBER: Phone: 434.316.6090 Phone. 434.984.2700 2170 36.04 ev�vyv:.vwassociates. net PROJECT: TITLE. EROSION & SEDIMENT CONTROL NARRATIVE FILE NAME: DISCIPLINE: SCALE: DATE: 70-36 -ENS-' adwg CML H: N/A 5/ 14/ 19 V. MIA SET REV. NO. DRAWING NUMBER: ®7 SHEET NUMBER: 7 of 13 1992 3.0 - - - - 1992 3.09 s,rON —_ ,= MIDI GAVEL AND R MESHa G A�'EL CURBINLET SEDIMENT �� TYPICAL ORIENTATION O f xei ht �� CONSTRUCTION - � IN.L , T SE SEDIMENT SM-22A ASPHALT TOP - FI TER T E T. ; � I The minimum allowable height measured from the upslope side of the diil�e is i$ ttaciaes (see Platte .09-1). COURSEEXISTING I� T COISTABILIZATION BAN T � _ram �� -�` �-6..-��- � .-,�-�- -�� i..-•�-T.•--- -=.0 � —" PAVEMENT' SWALLOW 1 E WPORARY DIVERSION /E SLOPE ,• '`• ?IA ArIREG,krE SASE PR ..�-�-`"`"•'""°�``'`� --' � _ �,1 aN SHALLOW SLOPES, STRIPS OF NETTING PROTECTIVE COVERINGS MAY BE •1 8" MIN. t- ...- THE SLOPE. PLIED ACROSS Gor;:2paQecl SoilGRAVEL (12 MIN. DEPTH} STONE �g 7�1'' MIN. �� - _ 18" Min. CONSTRUCTION RUNOFF WATER r*UCE�S WASHf�ACK PAVED WITH SEDIMENT �- BERMAN ;�.� ��, f WHERE THERE IS A BERM AT THE TOP OF THE SLOPE, -- ^ BRING THE MATERIAL OVER THE BERM AND ANCHOR IT - � r ,..EXISTING a..s REWIND THE BERM. 1.5' znixl. MEN -- % 2: PAVEMENT T I e I I I d it �-. _ r II .�1`:: •�_:�- GRAVEL FILTER oEs RUNOFF WATER WIRE MESH .•:., P ITIVE DRAINAGE ,¢ �'• WIRE MESH *MUST EXTEND FULL WIDTH ��t � SEDIMENT FILTERED WATER ON �FP SLOPES, APPLY TO SEDIMENT � PROTECTIVE COVERING PARALLEL F INGRESS ESS 1G EGRESS TRAPPING DEVICE FILTERED �. t�--•s.-•= p •; TO THE DIRECTION OF FLOW OPERATION WATER `� � 4 _ AND ANCHOR SECURELY. L N • �: .� Sburc. Va. DSWC Plate 3.09 -1 40 12' NNt1 PGSIC�V DRAINAGE ®= � IV,II i� TO SEIQII4tEI1T SPECIFIC APPLICATION (( ' TRAPPING DEVICE — - � � BRING MATERIAL DOWN TO A LEVEL AREA BEFORE ;tT" TERMINATING THE INSTALLATION. TURN THE END a CONCRETE GUTTER 1� UNDER 4" AND STAPLE AT 12" INTERVALS. ` THIS METHOD OF INLET PROTECTION IS APPLICABLE CURB INLET , 1�� ::.�,, FILTER CLOTH � WHERE HEAVY CONCENTRATED FLOWS ARE EXPECTED SECTION A —A BUT NOT WHERE PONDING AROUND THE STRUCTURE Drrcw FLAW M IC'HT CAUSE EXCESSIVE INCONVENIENCE OR DAMAGE SPEC'I `IC APPLICATION N IN DITCHES, APPLY PROTECTIVE COVERING TO ADJACENT STRUCTURES AND UNPROTECTED AREAS. PARALLEL TO THE DIRECTION OF FLOW. A niir>yi111111rn water tap oft itich must be histalte(I N,vith a zrtil� ixulai 1 filch ballcocl USE CHECK SLOTS A5 REQUIRED. AVOID � 11 toff valve S11 l 711 a wash hose Nvith a eli!attleter of 1..5 l Iches for a(lec uatrw METHOD JOINING MATERIAL L THE CENTER OF F l �` � l THIS MId'l Ht3i2 OF INLET PROTECTION IS APPLICAI3I.E AT Ct3T� INLETS • '• :�. THE DITCH IF AT ALL PASSIBLE. Constant pressure. Wash water niust be caliiecl away fl°om the elttrance to au WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE . approved settling area to reiYiove'Sedinient. All sedilnettt shall be prevented froin GRAVEL SHALL BE VDOT 43, 4357 OR #5 COARSE INCONVENIENCE OR DAMAGE TO ADSACENT STRUCTURES AND UNPROTECTED enter ltg stoi i €lrahis, ditches or watercourses. ACTGREGATE. * GRAVEi. SFIAi,I, BE VDQT 3, #357 OR 5 COARSE AGGREGATE. PAVED WASH RACK NO SCALE SOURCE: VA. DSWC PLATE. 3.07-2 SOURCE: ADAPTED FROM LUDLOW PRODUCTS BROCHURE PLATE: 3.36@-1 Source: Va. DSWC ,Plate 3. 'i-h 1992 3,38 1992 3.32 1992 3.31 CONSTRUCTION OF .A. SILT FEENCE � (WITHOUT WIRE SUPPOMP) FNCC N ARMORING up PIPE OUTLET CONDITIONS TABLE 3.31-B 1. SET THE STAKES. 2, EXCAVATE A 4"X 4" TRENCH SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA UPSLOPE ALONG THE LINE of ACCEPTABLE MI;f'"ORARY SEEDING PLANT II.-AT'`MALS STAKES. s'MAX. P� aA�e' -QUICK REFERENCE FOR AL REGIONS" d Minimum Care Lawn • Rate P1,antingDates 515 Vices (lbs./acre) acre CIFd LINE PIPE OUTLET TO FLAT - Commercial orIZeSldenttal%5-201? lbs. Jill { AREA WITH NO DEFINED_ Kentucky 31 or Turf -Type Tall Fescue 95-1il0% -- . --- - CHANNEL - Improved Perennial Ryegrass 0-S % Sept. 1 - Feb. 15 50 50 Mix of PLAN VIEW _ - Kentucky Bluegrass 0-5% Annual Ryegrass F O1D r' r - (Lojium multi-florum) NQw r NCE High -Maintenance Lawn 200-250 lbs. & SU - 100 L a Cereal (Winter) Rye 4" - Kentucky 31 or Turf -Type Tall Fescue 100% f Secale cereale} STAPLE FILTER MATERIAL 4. DACKFILL AND COMPACT — TO STAKES AND EXTEND THE EXCAVATED SOIL. 010 00 d General Slope or less �= - Feb.1G - Apr. 30 Aual R e ass 60 - 100 IT INTO THE TRENCH. P • y br rr Kentucky 31 Fescue 128 lbs. (Latium multi-floru) SECTION A -A FILTER CLOTH KEY IN 6" 9', RECOMMENDED FOR ENTIRE PERIP,dETER - Red `fop Grass 2 lbs. - - --- - Seasonal Nurse Crop * 20 tbs. BOARD FENCE 150 lbs, May 1- Aug 31 German Millet 50 CORD FENCE Law -Maintenance Slope (Steeper than 3:11 (Setaria italica) II `' T l 3d0 PLASTIC FENCE (MIN.} - Kentuc4 31 Fescue 108lbs. •'�"' � . Y . f -Red Top Grass 2 lbs. FLOW = CORRECT METHODS OF TREE FENCING do - Seasonal Nurse Crop * 20 lbs. Source: Va. Dswe - - - Crownvetch * * 201bs. PIPE OUTLET TO WELL 15(} lbs. DEFINED CI{ANNEL SHEET FLOW INSTALLATION (I I to �I p PLAN VIEW seeding s stated below: * Use seasonal nurse crop in accordance with edg des a {PERSPECTIVE VIEW'} � . + ' , y { • ' . ` , • ` . , + + • ... February 16th through April Annual Rye L a May 1st through August 15th .. . . ................. Foxta.il Millet FLOW -- -- August 16th through October ........ < ............. AA.zaaz'tual Rye A A �\ o % November through February 15th ................... Winter Rye B f� f d * " Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May 7_ through September use hulled Sericea, all other periods, use unhulled Sericea). 1 SECTION A A FILTER CLOTH KEY IN 6" 9', PECOMMENDED FOR ENTIRE PERIMETER If Flatpea is used in lieu of Crownvetch, increase rate to 30 lbs.%acre. All legume 4.� I (II ` / NOTES: I. APRON LINING b1A-Y BE RIPRAP, GROUTED RIPRAP, GABIDN seed roust be properly inoculated. Weeping Lovegrass may be added to any slope �R M Fs f � BASKET, OR CONCRETE. or low -maintenance mix during warmer seeding periods; add 10-20 lbs./acre in POINTS A SHOULD BE HIGHER THAN POINT B- CORRECT TRUNK 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED rr17XeS. USING PLATES 3-13-3 AND DRAINAGEWAY INSTALLATION � �7°�RIFENCE 3. d 1-5 TIMES THE MAXIIAUM STONE DIAMETER, BUT NOT (FRONT ELEVATION) TRIANGULAR 13ARD LESS THAN 6 INCHES SOURCE: Adapted from Installation of Straw and fabric Fitter Barriers for Sediment Controt,VA. DSWC PLATE. 3.05-2 Source: Va. DSWC Plaie 3.10-1 Sherwood and Wyant Source: Va. DSWC Plate 3,38-2 Ix 10 9� DESIGNED BY. PROJECT: SET REV. NO. - - - `TH 0p JDB STONEFIELD TOWNCENTER ENGINEERS - F BANK,BLOCK RA - - -- - - - - DWN SY.- SURVEYO-Rs t SIDS8 L ARLE G �'P� Y VIR` INIA - DRAWINC NUMBER: - TITLE: _ ---- - - - PLANNERS DIHR BY. C—_9 _ - - - - Lie. No. l267 ASSOCIATES HFW EROSION & SEDIMENT CONTROL DETAILS -- 0 l� ti�22911 - SHEET NUMBER: _ r PO Box 3040Av illr, A22911e WWA NUMBER: FILE NAME. DISCIPLINE. SCALE: DATE: Lynchburg, VA 24502 Charlaaesville, VA 22� I I V !? Phone: 434.316.608E Phone: 434.994.2700 %%� g p� {yoga y�� $ wyp i� p� A 01V'AL � www.svwassociates.net 21 ! 03 o 0 703604 _ENS—_3adwg C L !—i: N//4 5114119 9 of 1 NO. SHEET REVISION BY DATE NO. SHEET REVISION BY DATE _------- --- - V. ► f Short Version BMP Computations For Worksheets 2 - 6 Albemarle County Water Protection Ordinance. Modified Simple Method Plan : Stonefield Blocks G FSP Water Resources Area: Preparer: JDB Date: Rev. 4/92019 Project Drainage Area Designation Block G L storm pollutant export in pounds, L = [P(Pj)RV12 ] [ C(A)2.72 ] RV mean runoff coefficient, Rv=0.05+0.009(I) P] small storm correction factor, 0.9 1 percent imperviousness P annual precipitation, 43" in Albemarle A project area in acresin subject drainage area, � A C pollutant concentration, mg/I or ppm target phosphorus _ f factor applied to RR V required treatment volume in cy, 0.5" over imperv. area = A(1)43560(0.5/12)/27 RR required removal , L(post) - fx L(pre) %RR removal efficiency , RR100/L(post) Impervious Cover Computation (values in feet & square feet) Item ___ pre -development Area post -development ;Area Paved Length Width subtotal Length Width subtotal j Y - I _ - a i l Driveways Length Width no. subtotal Length Width no subtotal and walks T 1 ' 1.; 1 Parking Lots Area 1j v Area 2 Area 3 Area 4 Area 1 Area 2 Area 3 vArea 4 Gravel areas Area 1 Area 2 subtotal � as 1 Area 2 subtotal lx070 _ Ixo70 j ._ _ _ _ _ ._.. Structures Area no. subtotal I Area no. Actively -grazed pasture & Area Area ards and cul#ideted turf x 0.08 = I x 0 Active crop land Area I Area ; 'x 0.25 =x 0.25 = { {{ _ Other Impervious Areas Area 1 Area 2 Area 3 ( ! Area 1 Area 2 Area 3 I ° l Impervious74 5°lo Impervious Cover � Ofo '(pre) [(post) Rv(postj] 0 72 309A 4 New Development (for DevetapmentAreas, existing impervious cover <- 24%) C f I (pre) * RV(pre) L(pr-- J L(post} RR r % RR _ Area -type 0.70 1.00 200,�i 0.23 ' 8.71 27 29 I! 18 58 68%€€ Development Area a _- - -- __._ 0.35 1.OD 0°lo-' O t}5 ' 0.95 I `f 3 65 12 70 93°I°i DrinkingWater Watersheds 0.40 1.00 1°, 0:06 [ 1.28 15 59 ; 14 32 92°fo Other Rural Land min. \,slues Redevelopment (For Development Areas, existing impervious cover > 20°la) C f I (pre} * Rv{pre) L{pre} L(post} ; RR % RR Area Type -' _ _ 0.7Q 090 20°I°: 0.231 I 8.71 ; 27 29 i .., 19 45 Development Area _�. 0.35 0.85 0%1 0.05 0.95 r13.65 12 84 21%< Dunking Water Watersheds 0 40 0.85 10/cr 0.06 ' 1.28 I 15.59 14.51 _ 93°le Other Rural Land i rev. 30 May 2002 JMK STORMWATER NARRATIVE STORMWATER DETENTION FOR THE IMPROVEMENTS PROPOSED WITH THIS SITE PLAN ARE PROVIDED BY THE PERMANENT NORTH SWM FACILITY LOCATED IN THE ADJACENT COSTCO PARKING LOT. DETAILS FOR THE FACILITY ARE PROVIDED ON THE ALBEMARLE PLACE STORMWATER MANAGEMENT PLAN AMENDMENT NO.4, WPO# 2010-00023 AND WPO# 2013-69. AN ASSUMED POST DEVELOPED IMPERVIOUS COVER OF 90% WAS UTILIZED IN THE DESIGN OF THE UNDERGROUND DETENTION SYSTEM FOR BLOCKS F & G. THE AS -BUILT IMPERVIOUS COVER FOR BLOCK F IS 85.5%. THE POST -DEVELOPED IMPERVIOUS COVER FOR BLOCK G IS 74.5% INCLUDING THE IMPROVEMENTS PROPOSED AS PART OF THIS PLAN. STORMWATER QUALITY FOR THE IMPROVEMENTS PROPOSED WITH THIS SITE PLAN ARE PROVIDED BY THE STORMFILTER AND VORTECHS UNITS CONSTRUCTED AS PART OF THE ALBEMARLE PLACE STORMWATER MANAGEMENT PLAN AMENDMENT N0.4, WPO# 2010-00023 AND THE FILTERRAS INSTALLED AS PART OF THE STONEFIELD BLOCK G FINAL SITE PLAN, WPO# 2014-00066: THE SITE IS GRANDFATHERED PER 9VAC25-870-48 AND MEETS THE WATER QUALITY REQUIREMENTS OF PART II C SET FORTH IN 9VAC25-870-96. PER PART II C THE STORMFILTER AND VORTECHS UNITS PROVIDE A POLLUTANT REMOVAL RATE OF 60% AND THE FILTERRAS PROVIDE A POLLUTANT REMOVAL RATE OF 74%. THE REQUIRED OVERALL POLLUTANT REMOVAL RATE IS 68% FOR BLOCK G. PLEASE REFER TO BMP COMPUTATIONS USING THE SIMPLE METHOD d{ WORKSHEET PROVIDED ON THIS DRAWING. POLLUTANT REMOVAL CALCULATIONS FOR BLOCK G I REFERENCE SIMPLE METHOD WORKSHEETS AND THE BMP ANALYSIS AREA c� MAP ON THIS DWG. 0 TOTAL BMP ANALYSIS AREA = 6.17 ACRES 0 i TOTAL L(PRE) = 8.71 LBS c TOTAL L(POST) = 27.29 LBS E TOTAL POLLUTANT REMOVAL REQUIRED = 18.58 LBS DRAINAGE AREA TO FILTERRAS = 1.96 ACRES PERCENTAGE PROJECT AREA TREATED BY FILTERRAS = 32% FILTERRA POLLUTANT REMOVAL RATE = 74% CL STORMFILTER & VORTECHS POLLUTANT REMOVAL RATE = 60% POLLUTANT REMOVED BY FILTERRAS m° (0.32)(27.29 LBS)(0.74) = 6.46 LBS POLLUTANT LOAD REMAINING = 27.29 - 6.46 = 20.83 LBS v POLLUTANT REMOVED BY STORMFILTER & VORTECHS v (20.83 LBS)(0.60) = 12.50 LBS col TOTAL POLLUTANT LOAD REMOVED 0 12.50 LBS + 6.46 LBS = 18.96 LBS N i 18.96 LBS > 18.58 LBS POLLUTANT REMOVAL REQUIREMENTS ARE MET FOR THIS AREA. O W) No w NO. SHEET REVISION BY DATE NO. w. D o LL d M i x Y i z 3 3 :4+I {j A S L ' QK TN C� UCD zNOR .p3 TMP 61 W-319B i r PARCEL 2 J f COSTCO WHOLESALE CORPORATION r DB 4492 PG 1 OTTM� I i I � ' I � � i �-i � i ❑ i � � � V ❑J Q � k ® z 3: g I e O ) --- e I A SAi�1 S SAW - SA SAN S SAN SA SAN SAN SAN SAN r •u - . ( �ERIDGE AVENUE D--- g1 z - _ l \ y - 1 y . r 1 w Z �a W W . o i NLin l s ! I G5 G4 G3 x r (PROPOSED (RETAIL) (RETAIL) ' DEVELOPMENT)y I I ) 1 ? LAJ V SAN SAN - SAN a SAN qN - ED W W W (--- _ =;,.rot - sa': SAID ' PPS s 'sA1�N s b r h W w W Al ..... V4 ( {iY 2T`J W W W Syr. ;." \ -zi � SS old l 7�j I VORTECHS I SN r p TMP 8 i W-3- P 9A I 1 I O r' ;�aa�Y'.: ' I PARCEL 1 BtOt:K G i a OCT STONERELD PROPERTY OWNER, LLC ° \ C)- = DB 4857 PG 50.E-511 I BLOCK G BMP ANALYSIS AREA I \ y m o I I e AREA=6.17 AC - I f e IMPERVIOUS AREA=4.60 AC v., \ I: ❑i f a I 74.596 IMPERVIOUSe I > I,x C;1 • r , , r _ TMP 61 W-3- 19 - b ® 0, m D. NORTHROP CRUMMAN d DB 909 PC 448 \• W w W W i DB 2715 PG 434 S ❑ i i l ; «, > x \ <a � W - �) l l N: z I d Fn I l G2 ®. r fi BJ's RESTAURANT l & BREWHOUSE) G1 ' Q (JARED) I D Ic- \ t iF $ 1 (A -Ai_ - N `-- S SAN SANS; SAN SANS -_SAN SAN --w SAN SAN SAN SAN SAN N - Q N N jl0 � a US RTE 29 (SEMINOLE TRAIL) SOUTH BOUND LANE U D 0 IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED M c JQ. SCALE: 1 ' = 30' loon ac 30' 0 30X. DESIGNED BY: PROJECT: SET REV. NO. 4TH 0 JDB STONEFIELD TO WNCENTER r ENGL'VEERS DRAWN 8Y: C&r BANK, BLVL..R G SURVEYORS NUSIDSB ALBEMARLE COUNZI' VIRGINIA DRAWING NUMBER: c, PLANNERS DIHR BY: TITLE. BMP ANALYSIS AREA MAP & C-1 O L��. N°. s� ASSOCIATES HFlN STORMWATER MANAGEMENT CALCULATIONS SHEET NUMBER: �p PO Box 4119 3040 Avemore Sq Place r j ( LYnr.,,nurg, vA 24502 Charloae i11e. �'a 2'911 WWA NUMBER: FILE NAME: DISCIPLINE: SCALE: DATE: ('} Phone: 434.316.6080 Phone: 434984.2700 Ctf�rL H: 1w=30' , O /1f 1 sSIDNAL 217Q36.O4 703604C-SWM-i.dwq 511411 g V .vWW,', vassocates.net V. N/A SHEET REVISION BY DATE cn , 0 s � 1 W W W W W W W W Wfw . ............ . .... T - - - - - - - - 3: STR 236 y0� O• T_� z W W W W w I0 O- I O a ' M No STR EX 230 i Q DA=0.97 AC / <° C=0.81 v - ❑ 7 Tc=5min. �' ' z v L �,- ❑ z I - GAS - - GAS - AS - 1 I I DA=0.03 ` C=0.76 I I Tc-5 3 \ r 3 a BLDG G5 PIPED TO STR 236 / <1 I DA=0.07 AC � l " C=0.95 COMPOSITE C=0.95 3 \fix ' , f e I � x STR EX 231 DA=0.25 AC .......a.....-._r-.....,f..,..w.n,. u 3 C=0.35 Tc=5min. o w W r STR EX 212 g-�T � J a DRAINAGE DIVIDE, TYP. DA=0.1AC i- f C=0.84 . 4 ��o Tc=S IN. P� ! , - z 1 GAS GA 71-011111- -/ SN PN .. Li _ i MO STR 235 ` DA=0.39 A S -C=0.5� - - _ Tc=5MIN. e� � FM FM I= M FM F� �� FM FM Fvl FM FM o STR 236 TOP ELEV: 469.71 STR 237 DI-1 r TOP ELEV: 469.72 --� /_4' DOGHOUSE PROPOSED GRADE __ ___ 470 -- 470 EXISTING GRADE 465 465 460 NEW 15" HQP -AT 1.1 % 460 -TO STR 212 INV: 462.98 TO STR 237 J 10+00 10+25 INV: 464.00 PROFILE VIEW: INLET FROM STR 235 INV: 463.01 Stormwater Inlet Computations Project: Stonefield - Block G By: HMS _ WWA Project Number: 217036 Date: April 16, 2019 IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED HORZ: 1 " = 10' 10' 0 10' da= 5' 0 5' VERT: 1 " = 5' SURVEYORS PLANNERS ASSOCIATES CURB INLETS ON GRADE CURB SAG INLETS ONLY INLET `! O C L U v �• C O1 _ � Q �: to w .o O C �' Li = w m W a L CO vN- = i ° C N 'C y o " o •� W t C �' ,OJ i3 «: °' .� Iv r r REMARKS E °- iK a -- �- 'k cv r '" .o o .`.r a, 2 " r �; w C. z v .2 a U a v C �. d' U O �, d a -1 tU Q L 'S 3 "_ �r- c H N c CL J w U i? 3 °f M o a rr Z r ... a z ar �-' cn n! t v m + �, U �- O 0 t v w fL' r W �, _0. s R r z a ~ u3 .- z? w 0 J cat to x (n 3 N w° N F Ci r J a 212 1313G 8.0 0.15 0.84 0.12 4.00 0.50 0.50 0.02 2.00 0.020 0.08 0.46 0.17 3.78 - Sag Inlet 230 131-38 14.0 0.97 0.81 0.79 4.00 3.14 1 3.14 0.02 - 0.18 0.50 0.36 9.36 Sag Inlet 231 DI-7 0.25 0.35 0.09 4.00 0.35 0.35 0.33 0.52 0.17 Grate Sag Inlet 235 DIA 0.39 0.55 0.22 4.00 0.87 0.87 0.04 4.15 0.17 Grate Sag Inlet 236 DI-1 0.03 0.76 0.02 4.00 0.09 0.09 0.04 4.25 0.17 Grate Sag Inlet STORM SEWER DESIGN Vv"v A PROJECT NUMBE217036.04 COMPUTATIONS CO UNT`r Albemarle DISTRICT DESCRIPTION Stonefield Block G - Building G5 SHEET 1 OF 1 FROM POINT TO POINT AREA DRAIN "A" RUN- OFF COEF CA INLET TIME (TO RAIN FALL 010) RUNOFF Q INVERT ELEVATIONS LENGTH SLOPE DIA MANNING's n CAPA- CITY (FULL) VEL (FULL) FLOW TIME REMARKS TOP INLET ELEVATIONS INLET DEPTH (H) INLET No. ACRES C INCRE- MENT ACCUM- ULATED MIN INIHR GFS UPPER END LOWER END FT FTfFT IN CFS FPS SEC FT FT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 EX 231 EX 230 0.25 0.35 0.09 0.09 5.00 6.67 0-58 460.91 460.61 29.6 0.0101 15 0.010 8.48 6.91 4.29 464.91 4.00 EX 231 EX 230 EX161 0.97 0.81 0.79 0.87 5.07 6.64 5.80 460.41 458.55 1992 0.0093 18 110 13.23 7.49 26.61 464.20 3.79 EX 230 235 237 0.39 .55 0.22 022 5.00 6.67 1.44 463.51 463.01 65.7 0.008 15 0.010 7.35 5.99 11.0 468.86 5.35 235 236 237 0.10 .89 0.09 11 5.00 6.67 0.59 464.00 463.75 22.3 0.011 15 0.010 8.92 7.27 3.1 Includes drainage from roof drams from budding G5 469.71 5.71 236 237 EX 212 - - 0.31 5.1 6.65 2.03 462.98 462.86 16.0 0-008 15 0.010 729 5.94 2.7 Junction Structure 469.72 6.74 237 EX 212 EX 211 0.15 0.84 0.12 0.43 5.1 6.63 2.$5 462.66 462.48 36.0 0.0050 15 0 5.95 4.85 7.42 Includes drainage to grate inlets located between building.010 G4 and Stoneridge Ave469.22 6.56 EX 212 NOTE: A MINIMUM TIME OF CONCENTRATION OF 5 MIN WAS UTILIZED FOR INLET CALCULATIONS. ® DESIGNED BY, PROJECT: SET REV. N0. aF JDB STONEFIELD TO WNCENTER © = ENGINEERS DRAWN BY. C&F BANK, BLOCK C 14 SURVEYORS NMs/osB ALBEMARLE CQUNTY VJRCINIA DRAWING NUMBER: PLANNERS TITLE: Lie, No. 67 x DIHR BY: DRAINAGE AREA MAP & C-1 1 �o A SSOCIATES HFW STORM DRAIN PROFILE SHEET NUMBER: ,t .�i PO Boa 4119 3040 Avemore Sy Place .14 -r'`l ' 1 Lynchburg, VA 24502 Ch.fttt vin,, VA22911 WWA NUMBER: FILE NAME: DISCIPLINE. SCALE:DATE.DATE: E Phone 434.316.6080 Phone: 434.984.2%0 7Q36.04 7036o4C_cWW-2-awg 5/I4/19 11 of 13 NO SHEET REVISION BY DATE NO. SHEET REVISION BY DATE IONAL Q LJ tf'fL-J�FM G aw�x-., w ssoc ates.net V: As sHOWN CG-2 CO-12 CG-12 NOTES, 1. THIS ITEM MAY BE PRECAST OR CAST IN PLACE. 2• CONCRETE TO BE CLASS A3 IF CAST IN PLACE, 400D PSI IF PRECAST. 3. CURB HAVING A RADIUS OF 300 FEET OR LESS (ALONG FACE OF CURB) WILL BE PAID FOR AS RADIAL CURB. 4, THE DEPTH OF CURB MAY BE REDUCED AS MUCH AS 3" (15" DEPTH) OR INCREASED AS MUCH AS 3" (21" DEPTH) IN ORDER THAT THE BOTTOM OF CURB WILL COINCIDE WITH THE TOP OF A COURSE OF THE PAVEMENT SUBSTRUCTURE. OTHERWISE, THE DEPTH IS TO BE 18" AS SHOWN. v NG ADJUSTMENT IN THE PRICE DID IS TO BE MADE FOR A DECREASE OR AN INCREASE IN DEPTH. 5• CG-2 IS TO BE USED ON ROADWAYS MEETING THE REQUIREMENTS FOR CG-6 AS SHOWN IN APPENDIX A OF THE VOOT ROAD DESIGN MANUAL, IN THE SECTION ON GS URBAN STANDARDS. " RADIUS ACCEPTABLE ALTERNATIVE IF CURB IS EXTRUDED 105 502 *5 DOWELS, 8" LONG AT 12" C-C `I 5' MIN. 12:1 MAX I 2. mT RAMP _ :E TABLE) A STANDARD 60" CURB VIRGINIA DEPARTMENT OF TRANSPORTATION 112:1 MAX I 4i y 5'-0" MIN SHAPE TO MATCH FACE OF ROADWAY CURB BACK OF CURB 48?_t MA& 20 : 1 48 ;1 zMIN. SECTION A -A ERMISSIBLE CONSTRUCTION JOINT SECTION B-B I TRUNCATED DOMES SEE SHEET 1 OF 4 FOR DETAILS NOTE; FOR GENERAL NOTES ON THE DETECTABLE WARNING SURFACE, SEE SHEET 1OF 4. TYPE B PARALLEL APPLICATION ROADWAY GRADE MINIMUM RAMP LENGTH IN FEET IN PERCENT 4" CURB 6" CURB 0 4 6 1 5 7 2- - 5 8 3 6 9 4 8 12 - 5 _ 10 15 @ 14 15 NOTE: THE REQUIRED LENGTH OF A PARALLEL RAMP IS LIMITED TO 15 FEET, REGARDLESS OF THE SLOPE. 4" 2" R q,P ' 1> �d • ad 4 , D,''•DpapD DePD�.?6 D8'`•DPp'•p �A hA , . P.�,dD sp 6" SURFACE BASE SUBBASE ROAD AND BRIDGE STANDARDS REVISION DATE SHEET 1 OF 1 201.D7 �� a w t V - II II CROSSWALK TYPICAL PLACEMENT AT INTERSECTION WITHIN CROSSWALK HXKE CG-12 DETECTABLE WARNING SURFACE 2 TYPE D (PARALLEL) APPLICATION VIRGINIA DEPARTMENT OF TRANSPORTATION SHEET REVISION 0 j _ Kl'li CG-12 203.08 GENERAL NOTES: 1. THE DETECTABLE WARNING SHALL BE PROVIDED BY TRUNCATED DOMES. 2, DETECTABLE WARNING TO BE CLASS A;3 CONCRETE (CLASS A-4 IF PRECAST) WITH SLIP RESISTANT INTEGRAL SURFACE COVERING THE FULL WIDTH OF THE RAMP FLOOR BY 2 FOOT IN LENGTH IN THE DIRECTION OF PEDESTRIAN TRAVEL, OTHER TYPES OF MATERIAL WITH THE TRUNCATED DOMES DETECTABLE WARNING MAY BE USED WITH THE APPROVAL OF THE ENGINEER. 3, SLOPING SIDES OF CURB RAMP MAY BE POURED MONOLITHICALLY WITH RAMP FLOOR OR BY USING PERMISSIBLE CONSTRUCTION JOINT WITH REQUIRED BARS. 4. IF RAMP FLOOR IS PRECAST, HOLES MUST BE PROVIDED FOR DOWEL BARS SO THAT ADJOINING FLARED SIDES CAN BE CAST IN PLACE AFTER PLACEMENT OF PRECAST RAMP FLOOR, PRECAST CONCRETE SHALL BE CLASS A-4. 5. REQUIRED BARS ARE TO BE NO. 5 X 8" PLACED V CENTER TO CENTER ALONG BOTH SIDES OF TH5 RAMP FLOOR, MID -DEPTH OF RAMP FLOOR. MINIMUM CONCRETE COVER IV2". B. CURB / CURB AND GUTTER SLOPE TRANSITIONS ADJACENT TO CURB RAMPS ARE INCLUDED IN PAYMENT FOR CURB / CURB AND GUTTER. 7. CURB RAMPS ARE TO BE LOCATED AS SHOWN ON THE PLANS OR AS DIRECTED BY THE ENGINEER. THEY ARE TO BE PROVIDED AT INTERSECTIONS WHEREVER AN ACCESSIBLE ROUTE WITHIN THE RIGHT OF WAY OF A HIGHWAY FACILITY CROSSES A CURB REGARDLESS OF WHETHER SIDEWALK IS EXISTING PROPOSED, OR NONEXISTENT. THEY MUST BE LOCATED WITHIN PEDESTRIAN CRbSSWALKS AS SHOWN ON PLANS OR AS DIRECTED BY THE ENGINEER,AND SHOULD NOT BE LOCATED BEHIND VEHICLE STOP LINES, EXISTING LIGHT POLES, FIRE HYDRANTS, DROP INLETS, ETC, ACCESSIBLE ROUTES PROVIDE A CONTINUOUS UNOBSTRUCTED, STABLE, FIRM AND SLIP RESISTANT PATH CONNECTING ALL ACCESSIBLE ELEMENTS OF A FACILITY THAT CAN BE APPROACHED, ENTERED AND USED BY PEDESTRIANS. TYPE B PARALLEL 12t1 �IAX 8. RAMPS MAY BE PLACED ON RADIAL OR TANGENTIAL SECTIONS PROVIDED THAT CURB OPENING IS PLACED WITHIN THE LIMITS OF THE CROSSWALK AND 2' MIS AT X , 2" HIGHER THAN EDGE OF PAVEMENT THAT THE SLOPE AT THE CONNECTION OF THE CURB OPENING IS PERPENDICULAR TO THE CURB. AT )K * , SAME AS TOP OF CURB 9, TYPIO0�� CONCRETE SIDEMALK IS 4" 1VINCK. 'ybHEN TIHCE ENTRANCE RADII CANNOT PATED TRUCK TURTO TYPE TRAFF�ODATE REFERTHE STANDARD CGIi3�C0A1�ERCIALMENiTRANCE HEAVYAVY PARALLEL & PERPENDICULAR TRUCK TRAFFIC)FOR CONCRETE DEPTH. 10, WHEN CURB RAMPS ARE USED IN CONJUNCTION WITH A SHARED USE PATH, THE MINIMUM WIDTH SHALL BE THE WIDTH OF THE SHARED USE PATH 1 6" - 2' 4" TRUNCATED DOME 0 0 O 0 0 0 0 0 0 0 0 oaao0aa00aaa0a OT r O 0 0 0 0 0 00 0000000_ + `"0 000000000000aoam tv 00000 0 00 0000000 o.r, 50%= 65% OF BASE DIAMETER 0 0 0 0 0 0 00 0 0 0 0 0 0 Om TOP DIAMETER O O 0 0 0 0 0 0 Q 0 0 0 0 0 O 0.9" BASE DI 1AMETET ER VARIABLE MINIMUM. PAY LIMITS TRUNCATED DOME DETAIL DETECTABLE WARNING DETAIL SHEET 1 OF 4 C -12 DETECTABLE IN SURFACE KOWICATION KHMNIM AI �B REV, 7/05 �NEI A N®9 E+m� 502 203.05 VIRGINIA DEPARTMENT OF TRANSPORTATION REFLECTIVE ALUMINUM SIGN WITH WHITE EsERvEo BACKGROUND, GREEN LEGEND AND PAWING BORDER, AND WHITE SYMBOL ON BLUE 00 BACKGROUND (TYPICAL AT ALL filp HANDICAP SPACES) THIS SIGN TYPICAL AT ALL "VAN VAN ACCESSIBLE" PARKING SPACES ACCESSIBLE PENALTY SIGN 1 GALVANIZED "U" CHANNEL POST 0, :2 a w II VDOT A3 GENERAL M CONCRETE w I 3r. TOPSOIL AND SEED ® OR CONCRETE SIDEWALK )/ y. _T A. ap 1> s .. a � Li L a• D .. .p a Da 4" MIN. 1' HANDICAP PARKING SIGN DETAIL NOT TO SCALE ONE AT EACH HANDICAP SPACE. WHERE HANDICAP SPACES FACE EACH OTHER WITHOUT WALKWAY, THERE SHALL BE ONE POST WITH SIGNS MOUNTED BOTH SIDES PENALTY SIGN SHALL READ:"PENALTY, $100-500 FINE, TOW -AWAY -ZONE" PER IBC SECTION 1106.5 REVISION BY I DATE A PERMISSIBLE CONSTRUCTION #r:5 JOINT DOWELS, 8" LONG --� 4'-0 2 121" C-C 4, 77 MiN. 8' t0.1 r 10 1 B M MAX TRUNCATED DOMES A SEE SHEET 1 OF 4 FOR DETAILS 4,_0, BACK OF CURB 12;1 MAX. 48:1 MAX. 20: 1 - SECTION A -A -PERMISSIBLE CONSTRUCTION JOINT SECTION B-B NOTE: FOR GENERAL NOTES ON THE DETECTABLE WARNING SURFACE. SEE SHEET 1OF 4. SKCFICMIM firm D2 TYPICAL DESIGN ALTERATIONS A 4' SQUARE LANDING AREA OUTSIDE OF TRAVELWAY SHALL Y BE PROVIDED WITHIN THE MARKED CROSSWALK AREA. �V 0 sn O V OSSWAA TY TYPICAL PLACEMENT , --- AT INTERSECTION DIAGONAL VARIATION AT INTERSECTION WITHIN CROSSWALK WITHIN CROSSWALK (WITH BUFFER STRIP) THIS DESIGN TO BE USED FOR CONSTRUCTION THAT INCORPORATES WIDER SIDEWALK. LANDING (48" WIDE) REQUIRED AT TOP OF CURB RAMP. MINIMUM CURB RAMP LENGTH 8 FEET FOR NEW CONSTRUCTION, 6 FEET FOR ALTERATIONS. CG-12 DETECTABLE LE NI U FACE TYPE A (PERPENDICULAR) PLICAT ION VIRGINIA DEPARTMENT OF TRANSPORTATION 5'-0" UNLESS OTHERWISE NOTED ON PLANS 1.0' 1.®' 2X SLOPE UNLESS OTHERWISE NOTED ON PLANS 4" MIN. a 4"-VDOT �. 57 OR B kGGREGATE SIDEWALK D ETAI L NOT TO SCALE 1. TO BE POURED VDOT CLASS A3 GENERAL CONCRETE. 2. DISTANCE BETWEEN SCORE LINE NOT TO EXCEED 5' IN LONGITUDINAL DIRECTION. 3, PROVIDE EXPANSION .JOINT WITH 1/2" PREMOLDED FILLER EVERY 100' ENGrNEERS miSURVEYORS PLANNERS Ass"CIATES PO Box 4119 3040 Avemore Sq Place Lynchburg, VA 24302 ehadane isle, VA 22911 Phone: 434.316.6080 Phone. 434.994.2700 www•.wsvassociates. net 203,05A 1.5" SM-9.5A ASPHALT 2.5 BM-25.OA ASPHAL 6" VDOT 21 B 0 0 ,� 0 0 ,r-.. 0 PAVE OVER PRIME AT 0.4 GA/SY -� PAVE OVER PRIME AT 0.1 GA/SY - APPROVED SUBGRADE R DESIGNED BY: PROJECT. JDB i�NElEL "'WNCENTER DRAWN BY. � A1�BLOCK ALBEMARLE COUNTY VIRGINIA HMSIDSB TITLE: DIHR BY. SITE DETAILS HFW WWA NUMBER: FILE NAME: 217036.04 70_36®NO®3.dw9 DISCIPLINE. SCALE. DATE. cML H: NIA 511,A/19 V. NIA SET REV. NO. DRAWING NUMBER: -12 SHEET NUMBER: 12of1 k