Atlantic Marine Site Plan 9.23.2020ACORN BRANCH(ACTUAL RUN IS ACTUAL PL)EX. ASPHALTAPPROXIMATE LOCATION OF THE 100 YEARFLOOD AREA AS SCALED FROM FEMA MAP NO.3720313900K DATED AUGUST 28, 2018.N. KERR AVE. (NCSR 1175)(100' PUBLIC R/W)
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212122 222222222222222222222222232323 FLOYD INVESTMENTS LLC.DEED BOOK 5726, PAGE 0379ZONING: A-INEW HANOVER COUNTYDEED BOOK 0409 PAGE 0211ZONING: A-INC DEPT OF TRANSPORTATIONDEED BOOK 2713, PAGE 0783ZONING: AREX. PROPERTY LINES TO BE ABANDONEDAPPROX. LOCATION EX. UTILITY EASEMENT12' PRIVATE U.E.EX. CONCRETE TO BEREMOVED APPROX. LOCATION OF EX. 16" WATER MAINEX. WATER SERVICETO BE REMOVEDAPPROX. LOCATION OFEX. WATER SERVICEC-01EXISTING CONDITIONS AND
DEMOLITION PLAN
1" = 50'PROPERTY LINEADJOINERSSILT FENCELIMITS OF DISTURBANCELEGENDREVISIONSPROJECT NUMBER:DRAWING NUMBER:CHECKED:APPROVED:DRAWN:DATE:SCALE:SHEET SIZE:VICINITY MAP (NOT TO SCALE):2019-017CLIENT INFORMATION:Floyd Investments, LLCPO Box 659Wrightsville Beach, NC 28480910-256-9911 OF 5JAECDCCDC24x369/14/2020PR
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ATLANTIC MARINE-
NORTH KERR AVE.CONVERSE DRTIBURON DRIVEPICKARD ROADPRIVATE
ROADPRIVATE ROADSITEMARTIN LUTHER KING PKY.US 40 GORDON RD.KERR
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.SITESITE DATAPARCEL ID:R04200-002-008-007,R04200-002-008-010,R04200-002-030-000CURRENT ZONING:A-IPROJECT ADDRESS:1502 N. KERR AVE.WILMINGTON, NC 28405CURRENT OWNER:FLOYD INVESTMENTS LLC PO BOX 659 WRIGHTSVILLE BEACH, NC 28480TOTAL ACREAGE IN PROJECT BOUNDARY6) DF EXISTING ONSITE IMPERVIOUS AREAS:BUILDINGS3,105 S.F.ASPHALT6,985 S.F.CONCRETE1,788 S.F.GRAVEL1,041 S.F.TOTAL:12,919 S.F.EXISTING ONSITE IMPERVIOUS AREAS TO BE REMOVED:CONCRETE1,214 S.F.GRAVEL1,041 S.F.ASPHALT6,985 S.F.TOTAL9,240 S.F.SOILS TYPE:No (Norfolk fine sandy loam)53.6%Wr (Wrightsboro fine sandy loam) 46.4%DEVELOPMENT NOTES:1. ALL DEVELOPMENT SHALL BE IN ACCORDANCE WITH NEW HANOVER COUNTY LANDDEVELOPMENT CODE.2.PROJECT SHALL COMPLY WITH ALL FEDERAL, STATE & NEW HANOVER COUNTYREGULATIONS.3.EXISTING SURVEYING PERFORMED BY JOHNNY J. WILLIAMS, PLS, L-3170100'50'25'50'0'Scale: 1"=50'
12ACORN BRANCH(ACTUAL RUN IS ACTUAL PL)APPROXIMATE LOCATION OF THE 100 YEARFLOOD AREA AS SCALED FROM FEMA MAP NO.3720313900K DATED AUGUST 28, 2018.N. KERR AVE. (NCSR 1175)(100' PUBLIC R/W)
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2222222222222222 22 2223232310'18'9'5' SIDEWALK855'24'5' SIDEWALK 824'35'36'PROPOSED WET DETENTION BASINTOB:16.0FP: 13.5NP:12.0BTM:6.0FLOYD INVESTMENTS LLC.DEED BOOK 5726, PAGE 0379ZONING: A-INEW HANOVER COUNTYDEED BOOK 0409 PAGE 0211ZONING: A-I15" HP PIPE 15" HP PIPE18" HP PIPE15" HP PIPE18" HP
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18" FES INV. 12.0W/ 5' X 10' X 12" EDRETAINING WALL(DESIGN BY OTHERS)CI#1RIM: 19.9INV: 17.0CI#2RIM: 19.9INV: 17.0SDMH#1RIM: 20.9INV: 16.6DI#1RIM: 20.8INV: 15.0DI#2RIM: 20.0INV: 15.010'MATCH EX. ASPHALTNCDOT DIRIM: 21.0INV: 18.618" PPES INV: 18.2W/ 5' X 10' X 12" ED21.0821.320.420.821.321.021.420.821.321.321.021.421.1521.021.421.421.1521.421.4TW 21.5APPROX. LOCATION EX. UTILITY EASEMENT6" C-900 PVC PRIVATE SS MAIN @ 1.0% MIN.TIE TO EX. SSMH6" INV IN: 1.0/)',312' PRIVATE U.E.20.8APPROX. LOCATION OF EX. 16" WATER MAINEX. WATER SERVICE21.021.020.8515'R35'R35'18" RCP21.420.821.320.524'R35'16.515 141312111098715141311109821.0TW 20.516.5MATCH EX. ASPHALT20.1MATCH EX. CONCRETEMATCH EX. CONCRETE18" FES INV. 7.0W/ 5' X 10' X 12" EDR25'18" RCP MATCH EX. ASPHALT10' X 70' NCDOTSIGHT TRIANGLETYP.21.021.4R35'R35'16'18'9'21.7516.08.5
SDMH#2RIM: 16.25INV: 13.5APPROX. LOCATION EX. WATERSERVICE. CONTRACTOR TO ADD CFPUAAPPROVED BACKFLOW PREVENTOR(SEE UTILITY NOTE#13)6.0
12.0TW 21.5TW 20.51" W. SERVICE 1" W. SERVICETW 16.521.020.810' DR
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EMERGENCY SPILLWAYINV: 15.75C-12SITE, GRADING, DRAINAGE,
STORMWATER & UTILITIES PLAN
1" = 40'SITE DATAPARCEL ID:R04200-002-008-007,R04200-002-008-010,R04200-002-030-000CURRENT ZONING:A-IPROJECT ADDRESS:1502 N. KERR AVE.WILMINGTON, NC 28405CURRENT OWNER:FLOYD INVESTMENTS LLC PO BOX 659 WRIGHTSVILLE BEACH, NC 28480TOTAL ACREAGE IN PROJECT BOUNDARY6) DF PROPOSED USE:WAREHOUSEBUILDING SIZE:30,500 S.F. TOTALBUILDING HEIGHT:25' (35' MAX)CALCULATION FOR BUILDING COVERAGE:PROPOSED COVERAGE 6)·6) BUILDING SETBACKS:FRONT:REQUIRED= 50'PROPOSED= 77'SIDE:REQUIRED= 0'PROPOSED= 35'L / 10'RREAR:REQUIRED= 0'PROPOSED= 402'PROPOSED IMPERVIOUS AREAS:BUILDINGS30,500 S.F.ASPHALT PARKING AREA 9,895 S.F.ASPHALT30,060 S.F.CONCRETE SIDEWALK 1,050 S.F.TOTAL71,505 S.F (30.5%)TOTAL ONSITE IMPERVIOUS AREAS:EX. IMPERVIOUS TO REMAIN 3,679 S.F.PROPOSED IMPERVIOUS AREA71,505 S.F.TOTAL75,184 S.F. (32.1%)PARKING REQUIRED: (1.5 Spaces per 2 Employees, 1 Space per Manager, 1 Visitor Spaceper 10 Managers, and 1 Space per vehicle used directly for the business)6 Employees, 1 Manager, and 2 Vehicles = 8 SPACESPARKING PROVIDED:16 SPACES (1 ADA)PARKING LOT INTERIOR LANDSCAPINGREQUIRED 9,895 S.F. * 8% 792 S.F.PROVIDED995 S.F.FOUNDATION PLANTINGS:BLDG.-A FACADE: 100LF X 20' FACADE X 12%REQUIRED:240 S.F.PROVIDED:250 S.F.BLDG.-B FACADE: 100LF X 20' FACADE X 12%REQUIRED:240 S.F.PROVIDED:250 S.F.STREETYARD:REQUIRED: 25' X 237 LF5,925 S.F.PROVIDED:5,930 S.F.ESTIMATED TRIP GENERATION (Per Trip Generation Manual):33,605 SF WAREHOUSE (ITE CODE 150)AM PEAK: 10PM PEAK: 11 DAILY: 120EXISTING SEWER AND WATER DEMAND: 50 GPDPROPOSED SEWER AND WATER DEMAND:250 GPDREVISIONSPROJECT NUMBER:DRAWING NUMBER:CHECKED:APPROVED:DRAWN:DATE:SCALE:SHEET SIZE:VICINITY MAP (NOT TO SCALE):2019-017CLIENT INFORMATION:Floyd Investments, LLCPO Box 659Wrightsville Beach, NC 28480910-256-9911 OF 5JAECDCCDC24x369/14/2020PR
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ATLANTIC MARINE-
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ROADPRIVATE ROADSITEMARTIN LUTHER KING PKY.US 40 GORDON RD.KER
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.SITEPROPERTY LINERUNOFF DIRECTIONCONTOURPROPOSED WATERLINEPROPOSED SANITARY SEWER LINEENERGY DISSIPATERSPOT ELEVATIONPARKING LOT LANDSCAPINGSTREETYARDFOUNDATION PLANTINGSLEGEND25.5DEVELOPMENT NOTES:1. ALL DEVELOPMENT SHALL BE IN ACCORDANCE WITH NEW HANOVER COUNTY LAND DEVELOPMENT CODE.2.PROJECT SHALL COMPLY WITH ALL FEDERAL, STATE & NEW HANOVER COUNTY REGULATIONS.3.EXISTING SURVEYING PERFORMED BY JOHNNY J. WILLIAMS, PLS, L-3170Designer's Plan Certification:Signature:Printed Name and Title:Date:Registration Number:"I hereby certify that this plan has been prepared in accordance with the latestNew Hanover County Ordinances and Storm Water Design Manual."Property Owner Certification:Signature:Printed Name and Title:Date:"I (We) hereby certify that I (we) am (are) the current owner of the property and that uponreceipt of "Authorization-To-Construct" any clearing, grading, construction or development,will be performed in accordance with this plan and that the applicable ordinances and rules ofNew Hanover County, the State of North Carolina and the Federal Government and itsagencies which are hereby made part of this plan. As the owner, I (we) accept fullSEALresponsibility for the construction and operation and maintenance of the proposed facilities. I(We) will not attempt to transfer of this responsibility without written authorization of New Hanover County." 80'40'20'40'0'Scale: 1"=40' 1.EXISTING WATER AND SANITARY SEWER SERVICES ARE CURRENTLY AVAILABLE TO THE SITE FROM CAPE FEAR PUBLICUTILITY AUTHORITY PUBLIC MAINS.2.ALL PROPOSED UTILITY SERVICES, SUCH AS ELECTRIC POWER, CATV, GAS & TELEPHONE SHALL BE INSTALLEDUNDERGROUND.3.ALL WATER & SEWER UTILITIES TO BE INSTALLED PER CFPUA TECHNICAL SPECIFICATIONS & STANDARDS.4.PROJECT SHALL COMPLY WITH CFPUA CROSS CONNECTION CONTROL REQUIREMENTS. WATER METER(S) CANNOT BERELEASED UNTIL ALL REQUIREMENTS ARE MET AND N.C.D.E.N.R. HAS ISSUED THEIR "FINAL APPROVAL.". CALL 343-3910FOR INFORMATION.5.ANY BACKFLOW PREVENTION DEVICES REQUIRED BY THE CFPUA WILL NEED TO BE ON THE LIST OF APPROVED DEVICES BYUSCFCCCHR OR ASSE.6.WATER & SEWER SERVICES CAN NOT BE ACTIVATED ON NEW MAINS UNTIL THE ENGINEER'S CERTIFICATION AND AS-BUILTSARE RECEIVED AND "FINAL APPROVAL" ISSUED BY THE PUBLIC WATER SUPPLY SECTION OF NCDENR, AND "FINALENGINEERING CERTIFICATION" ISSUED BY DIVISION OF WATER QUALITY SECTION OF NCDENR.7.IF CONTRACTOR DESIRES CFPUA WATER FOR CONSTRUCTION, HE SHALL APPLY IN ADVANCE FOR THIS SERVICE AND MUSTPROVIDE A REDUCED PRESSURE ZONE (RPZ) BACKFLOW PREVENTION DEVICE ON THE DEVELOPER'S SIDE OF THE WATERMETER BOX.8.WHEN PVC WATER MAINS AND SERVICES ARE PROPOSED, THE PIPES ARE TO BE MARKED WITH NO. 10 INSULATED,SINGLE-STRAND COPPER WIRE INSTALLED & STRAPPED TO THE PIPES WITH DUCT TAPE. THIS IS TO BE ACCESSIBLE IN ALLVALVES AND METER BOXES TO AID IN FUTURE LOCATION OF FACILITIES.9.THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION OR EXISTING UTILITIES DURING CONSTRUCTION.CALL U-LOCO AT 1-800-632-4949. CONTRACTOR IS RESPONSIBLE FOR THE REPAIR AND REPLACEMENT OF ANY UTILITIES,CURB & GUTTER, PAVEMENT, ETC. THAT MAY BE BE DAMAGED DURING CONSTRUCTION. DAMAGED ITEMS SHALL BEREPAIRED TO AT LEAST THE QUALITY OR WORKMANSHIP FOUND IN THE ORIGINAL ITEM.10.THE BELLSOUTH CONTACT IS STEVE DAYVAULT, BUILDING INDUSTRY CONSULTANT, AT 910-392-8712. CONTACT HIM PRIORTO STARTING THE PROJECT IN ORDER TO FACILITATE GOOD COMMUNICATION AND MAXIMUM FLEXIBILITY.11.THE PROCESS FOR TELEPHONE CABLE PLACEMENT: * FINAL GRADE WILL NEED TO BE ESTABLISHED. * POWER WILL PLACETHEIR CABLE FIRST - APPROXIMATELY 3' DEEP. * BELLSOUTH & CABLE TV WILL THEN PLACE THEIR CABLE ATAPPROXIMATELY 2' DEEP.12.ALL RUNOFF FROM IMPERVIOUS SURFACES TO BE DIRECTED TO PIPED STORM DRAIN SYSTEM.13.CONTRACTOR TO VERIFY EXISTING WATER SERVICE MEETS SIZE REQUIREMENTS. CONTRACTOR TO NOTIFY ENGINEER IFEXISTING SERVICE IS FOUND TO BE OF INADEQUATE SIZE.UTILITY NOTES:FIRE & SAFETY NOTES:1.BUILDING WILL NOT BE SPRINKLED2.PARKING AND LANDSCAPING CANNOT BLOCK FIRE HYDRANTS.3.ALL WEATHER ACCESS ROAD MUST BE MAINTAINED AROUND CONSTRUCTION SITE AT ALL TIMES.4.HYDRANTS SHALL BE OF SUFFICIENT NUMBERS TO ACCOMMODATE BASE FIRE FLOW REQUIREMENTS OF STRUCTURE.
C-34DETAILS
NTSREVISIONSPROJECT NUMBER:DRAWING NUMBER:CHECKED:APPROVED:DRAWN:DATE:SCALE:SHEET SIZE:VICINITY MAP (NOT TO SCALE):2019-017CLIENT INFORMATION:Floyd Investments, LLCPO Box 659Wrightsville Beach, NC 28480910-256-9911 OF 5JAECDCCDC24x369/14/2020PR
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.SITESITE WORK NOTES:1. THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIAR WITH EXISTING CONDITIONS BOTH ON AND ADJACENT TO THE SITE.2. CLEARING: CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN LIMITS OF CONSTRUCTION UNLESS OTHERWISE DESIGNATED TO REMAIN.3. GRUBBING AND STRIPPING: CONTRACTOR SHALL RAKE AND REMOVE ROOTS, STUMPS, VEGETATION, DEBRIS, EXISTING STRUCTURES ABOVE AND BELOW GRADE, ORGANICMATERIAL OR ANY OTHER UNSUITABLE MATERIAL WITHIN LIMITS OF CONSTRUCTION.4. MUCKING: CONTRACTOR SHALL COORDINATE WITH OWNER AND THEIR GEOTECHNICAL REPRESENTATIVE TO COORDINATE REMOVAL OF ANY SOFT AREAS.5. DISPOSAL: CLEARED, GRUBBED, STRIPPED OR OTHER WASTE MATERIAL SHALL BE REMOVED FROM SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY.6. FILL AND COMPACTION SHOULD COMPLY WITH GEOTECHNICAL RECOMMENDATIONS.7. THE CONTRACTOR SHALL NOTE THAT THE GRADING PLAN MAY NOT REPRESENT A BALANCED EARTHWORK CONDITION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CUT ANDFILL QUANTITIES AND COMPLETE INSTALLATION TO SPECIFIED GRADES.8. THE CONTRACTOR SHALL FURNISH SUITABLE BORROW MATERIAL FROM AN OFF-SITE PROPERLY PERMITTED FACILITY AS REQUIRED.9. INFORMATION CONCERNING UNDERGROUND UTILITIES WAS OBTAINED FROM AVAILABLE RECORDS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO DETERMINE THEEXACT ELEVATIONS AND LOCATIONS OF ALL EXISTING UTILITIES AT ALL CROSSINGS PRIOR TO COMMENCING TRENCH EXCAVATION. IF ACTUAL CLEARANCES ARE LESS THANINDICATED ON PLAN, THE CONTRACTOR SHALL CONTACT THE DESIGN ENGINEER BEFORE PROCEEDING WITH CONSTRUCTION. ANY CONDITION DISCOVERED OR EXISTING THATWOULD NECESSITATE A MODIFICATION OF THESE PLANS SHALL BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER BEFORE PROCEEDING WITH CONSTRUCTION.10. NO CONSTRUCTION IS TO BEGIN BEFORE LOCATION OF EXISTING UTILITIES HAS BEEN DETERMINED. CALL "NC ONE-CALL" AT LEAST 48 HOURS BEFORE COMMENCINGCONSTRUCTION.11. THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL EXISTING UTILITIES DURING CONSTRUCTION. BEFORE COMMENCING ANY EXCAVATIONS IN ORALONG ROADWAYS OR RIGHT-OF-WAYS, PUBLIC AREAS OR IN PRIVATE EASEMENTS, THE CONTRACTOR SHALL NOTIFY ALL APPROPRIATE PERSONNEL OF THEIR INTENT TOEXCAVATE, IN WRITING, NOT LESS THAN 10 DAYS PRIOR TO EXCAVATING.12. THE CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE DISCONNECTION/ RECONNECTION AND/OR THE RELOCATION OF ALL EXISTING UTILITIES WITH APPROPRIATEPERSONNEL.13. CONTRACTOR SHALL ADJUST ALL MANHOLES, VALVE & CURB BOXES TO FINAL GRADE UPON COMPLETION OF ALL CONSTRUCTION. ANY BOXES DAMAGED OR OTHERWISE DISTURBEDBY THE CONTRACTOR SHALL BE REPAIRED AT THE EXPENSE OF THE CONTRACTOR.14. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AT THE SITE. FURTHERMORE THE CONTRACTOR SHALL REPORT ALL DISCREPANCIES OR QUESTIONS TO THE ENGINEERPRIOR TO INSTALLATION.15. THE CONTRACTOR SHALL PROVIDE ANY AND ALL LAYOUT REQUIRED TO CONSTRUCT HIS WORK UNLESS OTHERWISE DIRECTED BY OWNER.16. ALL SERVICE CONNECTIONS SHALL BE INSTALLED TO MEET ALL LOCAL, STATE, AND CFPUA CODES. METERS, TAPS, MATERIALS, WORKMANSHIP AND ALL FEES SHALL BE THERESPONSIBILITY OF THE CONTRACTOR AND SHALL COMPLY WITH ALL REQUIREMENTS.17. ALL BACKFILL FROM UTILITY INSTALLATION MUST BE COMPACTED OR AMENDED TO PROVIDE TRAFFIC BEARING CAPACITY. GEOTECHNICAL ENGINEER TO BE CONSULTED ATCONTRACTORS COST AS NECESSARY.18. ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE. CONTRACTOR SHALL REPORT ANY DISCREPANCIES TO THE ENGINEER PRIOR TO INSTALLATION. ALL AREAS SHALL BESLOPED TO DRAIN AWAY FROM BUILDINGS AT ALL TIMES.19. CONCRETE FOR WALKS, CURBS AND DRIVES SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3000 PSI @ 28 DAYS - AIR ENTRAINED.20. FIELD TESTING SHALL BE DONE BY AN INDEPENDENT TESTING LABORATORY PAID FOR BY THE OWNER. FURTHER TESTING REQUIRED DUE TO A FAILED TEST WILL BE PAID FOR BYTHE CONTRACTOR.21. ALL SIDEWALKS SHALL BE FREE OF CRACKS, BREAKS, OR ANY OTHER DEFECT PRIOR TO RECEIVING A CERTIFICATE OF OCCUPANCY.BOTTOM OFSPILLWAY EL. 15.753131TOP OF BANK10'1320'EL. 15.75EL. 16.0EMERGENCY SPILLWAY DETAILNTSEL. 16.0NOTES::,'7+2)63,//:$<72%(3527(&7(':,7+5,35$3$66+2:1213/$1
5(0$,1,1*LENGTH OF CHANNEL TO BE STABILIZED WITH EXCELSIOR MAT AND SEEDED IN ACCORDANCEWITH SPECIFICATIONS.NTS2" SF9.5A8" ABCPAVEMENT SECTIONCOMPACTEDSUBGRADECURB INLET DETAILNTSVARIES3000 PSI CONC.FLOWSECTION6"4"8"PRE-CAST CONC.ASPHALT PAVEMENTELEV. VARIES8"6" D8"6"GROUTINSIDE WALL
BOC
OR EQUALDEWEY BROS. MODEL CH-BN-2001FRAME AND GRATE2"SEE PLAN FOR PIPEORIENTATION & SIZESNCDOT STD. NO.840.03 ORAPPROVED EQUALOF BOX
DROP INLET DETAIL3000 PSI CONC.NTSBRICK MASONRYFLOWCONC. COLLARDROP INLET TO HAVE SANDLEAVE OPENING AS SHOWNTRAP, DROP FOOTING 12" &ELEV. VARIESASPHALT PAVEMENTSECTIONNOTE:2'-0" 8"8"1'-0"4"CONC. COLLARSEE PLAN FOR PIPEORIENTATIONNOTE: USE DEWEY BROS.FOR YARD INLETSBASINS AND CH-BN-47CH-BN 3A FOR CATCHPLANCASTINGWHEEL STOP DETAILNTS1. CONTRACTOR SHALL INSTALL PER CITY OF WILMINGTON TECHNICAL STANDARD PER SD 15-13NOTE:WIDTH x LENGTH x HEIGHT1/2"1/2"6'-11"FRONT VIEW+2/(61/2"END VIEW4.5"1/2"8" 9" x 7'-0" x 4" 4000 PSI @ 4 - #4 REBAR 28 DAYSCONCRETE:REINFORCING:PLAN VIEW12"7'12"2. CONTRACTOR SHALL INSTALL WHEEL STOP 2.5' FROM SIDEWALK.HARDWARE CLOTH AND GRAVEL INLET PROTECTIONNTS2'2'4' MAX.NCDOT #5 OR # 57WASHED STONE2:116"19-GAUGE HARDWARE CLOTH(1/4 MESH OPENINGS)FILTEREDWATERINSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(12 INCH OR GREATER) RAINFALL EVENT. CLEAR THE MESH WIRE OFANY DEBRIS OR OTHER OBJECTS TO PROVIDE ADEQUATE FLOW FORSUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUTTHE WIRE MESH DURING SEDIMENT REMOVAL. REPLACE STONE ASNEEDED.MAINTENANCE:CONSTRUCTION SPECIFICATIONS:1. UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHINGTHE INLET.2. DRIVE 5-FOOT STEEL POSTS 2 FEET INTO THE GROUNDSURROUNDING THE INLET. SPACE POSTS EVENLY AROUND THEPERIMETER OF THE INLET, A MAXIMUM OF 4 FEET APART.3. SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH.SECURE THE WIRE MESH TO THE STEEL POSTS AT THE TOP,MIDDLE, AND BOTTOM. PLACINGA 2-FOOT FLAP OF WIRE MESHUNDER THE GRAVEL FOR ANCHORING IS RECOMMENDED.4. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON A 2:1 SLOPEWITH A HEIGHT OF 16 INCHES AROUND THE WIRE, ANDSMOOTH TO AN EVEN GRADE.5. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEENSTABILIZED, REMOVE ACCUMULATED SEDIMENT, ANDESTABLISH FINAL GRADING ELEVATIONS.6. COMPACT THE AREA PROPERLY AND STABILIZED IT WITHGROUNDCOVER.1-1/2"R(TYP)WHITE SYMBOL ON BLUE BACKGROUNDLEGEND AND BORDER - GREENBACKGROUND - WHITE12"3/8"(TYP)LEGEND AND BORDER - GREENBACKGROUND - WHITE12"COLORS1-1/2"R(TYP)LEGEND AND BORDER - GREENBACKGROUND - WHITE18"3/8"(TYP)TO READ "VAN ACCESSIBLE".BOLT TO WD. POST WITH 3/8" CANDIUMPLATED NUTS, BOLTS & WASHERS9" x 1'-6" x .080 STD ALUM. SIGNNUTS, BOLTS & WASHERS.9" x 1'-0" x .080 STD ALUM. SIGNTO READ "MAXIMUM PENALTY $250,GS 20-37.6". BOLT TO WD. POSTWITH 3/8" CANDIUM PLATEDPRESSURE TREATED 4"x4" POST.FINISHEDGRADEHANDICAPPED PARKING SIGNWITH IDENTIFICATION SYMBOL.1'-6" x 1'-0" x .080 STD. ALUM.TO READ "RESERVED PARKING"BOLT TO WD. POST W/ 3/8" CANDIUMPLATED NUTS, BOLTS & WASHERS.TYPICAL HANDICAPPED SIGN DETAILNTSR7-8a Sign(no arrows)R7-8d SignR7-8P SignșWATER SURFACEFRONT VIEWEND VIEWPROSEPECTIVE VIEWPVC ELBOWPVC TEEPVC END CAPPVC END CAPPVC PIPE (8) 12" HOLESIN UNDERSIDEARM ASSEMBLY"C" ENCLOSUREWATER ENTRY UNITSCEHDULE 40PVC PIPEPVC TEEORIFICE PLATE2.5" SCHEDULE 40PVC PIPEFLEXIBLE HOSECONNECTED TOOUTLET STRUCTURE ORIFICEPVC PIPE VENTNTSFAIRCLOTH SKIMMER DETAIL1. SKIMMER TO BE USED IN WET PONDS AND REMOVED AFTER SITE IS PERMANENTLY STABLE.NOTES:316131TOP OF SHELF 12.5BOTTOM OF SHELF 11.5CLEAN OUT 7.5CLEAN OUT 5.0NTS5.511.5CLASS "B" RIP RAP1' MIN. TUCK(TYP.)NON-WOVENGEOTEXTILEFABRICNORMAL POOL EL. 12.031* POND SLOPE TO BE SEEDED IN ACCORDANCE TO SEEDING SPECIFICATIONS* 6:1 VEGETATED SHELF TO BE PLANTED WITH WETLAND SPECIES I.E. PICKEREL WEED, DUCK POTATO, SWAMP ROSE, BLUE FLAG, & CARDINAL FLOWER. (OR ENGINEER APPROVEDALTERNATIVE)* VEGETATED SHELF SHALL BE PLANTED WITH PLUGS OR POTS AT 24" O.C. IN A CHECKERBOARD PATTERN.* VEGETATED SHELF PLANTING SHALL NOT BE PLANTED WITHIN 10' OF THE OUTLET STRUCTURES.* A PUMP WILL BE PROVIDED TO DRAIN THE BASIN FOR MAINTENANCE AND EMERGENCIES* ANY PORTION OF WET DETENTION BASIN USED FOR S&EC DURING CONSTRUCTION MUST BE CLEANED OUT AND RETURNED TO DESIGN STATE BEFORE USE AS A WET DETENTION BASIN.EL. 16.0TOP OF BANKDETENTION POND & FOREBAY SECTION5' EMBANKMENTNORMAL POOL EL. 12.0MAIN POOL311BOTTOM 6.0FLOOD POOL EL 13.5FOREBAY31BOTTOM EL. 8.53FOREBAY BERM BEYONDEL. 16.0TOP OF BANKPLAN1" 6" 5 3/4"MANHOLE DIAMETERSHALL BE 1'-0"LARGER THAN THE FORM FLOW CHANNEL3'-3" MIN. 3'-1 3/4" MIN.CONC.MH BLOCKS PRECAST MH RINGSSECTIONSTORM DRAIN MANHOLE DETAILBLOCK CONC. M.H. NTS 8"LARGEST PIPE8"1. CONTRACTOR MAY USE BRICK WITH MAX. CORBEL 1" PER COURSE2. CONTRACTOR MAY USE ECCENTRIC M.H. UNITNOTEMIN WEIGHTS:FRAME: 208 LBS.COVER: 120 LBS.3/4" CEMENT MORTAR SEALSTD. M.H. RING & COVER1'-0" OCM.H. STEPS @1'-0" 1'-0"DOT APPROVEDPRECAST 4" RISER RINGPRECAST M.H. UNITS WITH CAST IN PLACE STEPS @ 12" OC3'-0"SECTION A - A6"6"BOTTOM 4" PVC PIPEW/1.5" ORIFICE3'-0"PLANINV. 7.5INV. 11.0GALV. BAR GRATING - 1" x 1/8" BEARING BARS (MAX OPENING 4"). FASTEN WITH TYPE J CLIPS. ATTACH TO 1-1/4" x 1-1/4" x1/4" GALVANIZED ANGLE FRAME. MORTAR FRAME TO TOP OF OUTLET STRUCTURE & FACE OF WEIR.TOP OF BANK18" HP136"18" HPANORMAL POOL 12.03112"
3'-0"6"6"A6"TOP OF BOX 15.2NTSDETENTION POND OUTLET STRUCTURE4" SCREW TYPE PLUG4" PVC PIPE4" PVC CAP W/ 1.5" DRILLED HOLE ORIFICE W/GALVANIZED WIRE CLOTH OVER SMALLDIAMETER ORIFICE (8 MESH .020 WIRE)10.0" WEIRINV. 13.5FLOOD POOL 13.512"