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HomeMy WebLinkAboutSW8220519_Approved Plans_202206303 �$BUSINESSPARKBLUE CLAY ROAD NC71TN CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION NAME: BLUE CLAY ROAD BUSINESS PARK �NTY. "\r OWNER: NEW HANOVER COUNTY - FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 KEVIN CAISON, PROJECT MANAGER KCAISON@NHCGOV.COM ENGINEER: MCKIM & CREED, INC 243 N. FRONT ST. WILMINGTON, NC 28401 PHONE: 910.343.1048 RICHARD A. MOORE, PE RAMOORE@MCKIMCREED.COM LANDSCAPE ARCHITECT: MCKIM & CREED, INC 243 N. FRONT ST. WILMINGTON, NC 28401 PHONE: 910.343.1048 TARA S. MURPHY, PLA TSCHWENZFEI ER@MCKIMCREED.COM SURVEYOR: MCKIM & CREED, INC 243 N. FRONT ST. WILMINGTON, NC 28401 PHONE: 910.343.1048 MATT ROBERTS, PLS MROBERTS@MCKIMCREED.COM SURVEYOR: TIMMONS GROUP, INC 5410 TRINITY ROAD, SUITE 102. RALEIGH, NC 27607 PHONE: 919.866.4933 BLAKE HALL, PE, PLA BLAKE.HALL@TIMMONS.COM SURVEYOR: BATEMAN CIVIL SURVEY COMPANY 406 NORTH THIRD STREET, WILMINGTON, NC 28401 PHONE: 910.772.9113 CLARITO CORPUS, PLS PROJECT INFORMATION PERMIT REVIEW DRAWINGS 4101 BLUE CLAY ROAD. NEW HANOVER COUNTY, NORTH CAROLINA 05/19/2022 e (c l30/ ;�)- �W'6 1�9)65I64 04 9 0 , — <a oi-AL _ o 025503 = D"p Sheet List Table Sheet Number Sheet Title Sheet Description 01 G001 COVER SHEET 02 G002 GENERALNOTES 03 CX100 EXISTING CONDITIONS __n D -RE-MO"v' .._..._,. "ER0 J v...� E. 10 CS100 OVERALL SITE PLAN 102 _43— -ENLARGED ..__....-CS4,94 —.. -E-t&AROE_ =.. _ .—A?4-._ 15 CG100 OVERALL GRADING PLAN 16 CG101 GRADING PLAN ENLARGED 17 CG102 GRADING PLAN ENLARGED 18 CG103 GRADING PLAN ENLARGED 19 CG104 GRADING PLAN ENLARGED R7 a- r _.. AR A- - S _... _ . A AW --DEETA-t 25 CU701 PLAN & PROFILE TRIUMPH DRIVE STA. 10+00 TO 22+50 26 CU702 PLAN & PROFILE TRIUMPH DRIVE STA. 22+50 TO 33+68 27 CU703 PLAN & PROFILE OPPORTUNITY WAY STA. 10+00 TO 18+50 28 CU704 PLAN & PROFILE LOGISTICS ROAD STA. 10+00 TO 21+50 29 CU705 PLAN & PROFILE LOGISTICS ROAD STA. 21+50 TO 32+64 frL•-IJE�-I=A'f-v:-DMA- T ER-MA'r tLC sTt4-1 r6fl 3 _ _CiJnk* RTDAV Trn n. nl AI o 1 L"Y'1 "IGI "7"LAl'V"'iX'�""'r' 22 35 CS501 SITE AND STORM DRAINAGE DETAILS 36 CN501 SCM 1 DETAIL 37 CN502 SCM 2 DETAIL 38 CN503 SCM 3 DETAIL 39 CN504 SCM 4 DETAIL F-o^- �Pc-EiCT,acFL6 -.. 0& -CTf'UA ®ET d --C-FPUA-DETA4LS._. 44 _ CUB___ _CFFiiRrlTAiL� 46 (+rP l l+�,TA�T,IIeS�1.,� l_i�i��U -•-•.EJU60,9- - u ¢'AILS 49 -GENE4?AL--DEq`AfL-Er- 59— eN& FOR PERMIT REVIEW ONLY NOT FOR CONSTRUCTION 1 1 SHEET INDEX O C) I �t rn O Q N O N r U) 0 Y Q U) w N Ir CONSTRUCTION NOTES 1. CONSTRUCTION AND MATERIALS SHALL BE IN ACCORDANCE WITH THE NEW HANOVER COUNTY STANDARDS AND SPECIFICATIONS. 2. CONTRACTOR IS FULLY RESPONSIBLE FOR ACQUIRING THE LOCATION OF EXISTING UTILITIES FROM THE APPROPRIATE PARTIES PRIOR TO CONSTRUCTION. 3. CONTRACTOR IS RESPONSIBLE FOR PLACING BARRICADES, USING FLAGMEN, ETC. AS NECESSARY TO ENSURE SAFETY TO THE PUBLIC. 4. THESE DRAWINGS SHOW INFORMATION OBTAINED FROM THE AVAILABLE RECORDS REGARDING PIPES, CONDUITS, TELEPHONE LINES, AND OTHER STRUCTURES AND CONDITIONS WHICH EXIST ALONG THE LINES OF WORK AND BELOW THE SURFACE OF THE GROUND. THE OWNER AND ENGINEER DISCLAIM ANY RESPONSIBILITIES FOR THE ACCURACY OR COMPLETENESS OF SAID INFORMATION, AND SUCH INFORMATION IS BEING SHOWN ONLY FOR THE CONVENIENCE OF THE CONTRACTOR WHO MUST VERIFY THE INFORMATION TO HIS OWN SATISFACTION DURING THE BIDDING AND CONSTRUCTION PHASES. IF THE CONTRACTOR RELIES ON SAID INFORMATION, HE DOES SO AT HIS OWN RISK. THE GIVING OF THE INFORMATION ON THE CONTRACT DRAWINGS WILL NOT RELIEVE THE CONTRACTOR OF HIS OBLIGATIONS TO SUPPORT AND PROTECT ALL PIPES, CONDUITS, TELEPHONE LINES, AND OTHER STRUCTURES, WHETHER ABOVE OR BELOW GRADE. 5. SHOULD ANY DAMAGE OCCUR TO EXISTING UTILITIES, IT SHALL BE REPAIRED SOLELY AT THE CONTRACTOR'S EXPENSE. 6. THE CONTRACTOR SHALL VERIFY EXISTING INVERTS PRIOR TO CONSTRUCTION OF UNDERGROUND UTILITIES. TEST PITTING OF EXISTING LINES PRIOR TO CONSTRUCTION, IF NECESSARY, SHALL BE COORDINATED WITH THE OWNER. 7. ALL MATERIALS AND METHODS OF CONSTRUCTION SHALL CONFORM TO THE DRAWINGS, PROJECT SPECIFICATIONS, AND LOCAL BUILDING CODES. 8. ALL DISTURBED AREAS SHALL BE SMOOTHLY GRADED TO PROMOTE POSITIVE DRAINAGE AND STABILIZED WITH TOPSOIL, SEED, AND MULCH. IF SETTLEMENT OCCURS, TOPSOIL, SEEDING, AND MULCH SHALL BE REPEATED UNTIL SETTLEMENT SUBSIDES. (SEE EROSION AND SEDIMENT CONTROL DETAILS AND SPECIFICATIONS.) 9. WATER MAINS WILL BE INSTALLED AT A DEPTH THAT WILL PROVIDE 36" COVER OVER THE PIPES BELOW PROPOSED GRADE UNLESS SHOWN OTHERWISE ON THESE PLANS OR DIRECTED OTHERWISE BY THE ENGINEER. 10. ALL WATER VALVES, BOXES, AND FIRE HYDRANT ASSEMBLES SHALL BE SET AND ADJUSTED TO FINISHED GRADE. 11. THE OWNER IS RESPONSIBLE FOR THE ACQUISITION OF ALL EASEMENTS, BOTH TEMPORARY AND PERMANENT. 12. THE CONTRACTOR SHALL VERIFY HORIZONTAL AND VERTICAL SURVEY CONTROL PRIOR TO STAKING OUT CONSTRUCTION. ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO PROCEEDING WITH WORK. 13. ANY PROPERTY LINE MONUMENTATION DISTURBED DURING CONSTRUCTION SHALL BE REPLACED SOLELY AT THE CONTRACTOR'S EXPENSE. 14. THE CONTRACTOR ASSUMES ALL RESPONSIBILITY FOR ANY DEVIATION FROM THESE PLANS. 15. FIRE HYDRANTS SHALL BE PLACED A MINIMUM DISTANCE OF 6 FEET FROM BACK OF CURB AND SHALL HAVE A CLEAR SPACE OF 3 FEET FROM ANY PERMANENT STRUCTURE PER CFPUA STANDARDS. 16. ALL SELECT AND BORROW MATERIAL SHALL MEET CRITERIA SET FORTH BY SECTIONS 1016 AND 1018 OF THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION'S STANDARDS AND SPECIFICATIONS FOR ROADS AND STRUCTURES. SEE SECTION FOR PLACEMENT AND COMPACTION INFORMATION. 17. THE ENGINEER AND THE CONTRACTOR SHALL INSPECT ALL EXISTING PIPES USED IN THE FINAL DRAINAGE SYSTEM AND AGREE ON THE CONDITION OF THE PIPES PRIOR TO CONSTRUCTION. IF DAMAGE OCCURS TO THESE PIPES DURING CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REPAIR OR REPLACEMENT OF THE PIPE(S). 18. EXISTING PAVING, CONCRETE, AND OTHER UNSUITABLE MATERIALS INCLUDING UNDERCUT EXCAVATION SHALL NOT BE USED AS FILL MATERIAL AND SHALL BE DISPOSED OF OUTSIDE THE PROJECT LIMITS AT THE CONTRACTOR'S EXPENSE. THE CONTRACTOR IS RESPONSIBLE FOR ALL PERMITTING AND FEES FOR DISPOSAL. 19. ALL TREES, STUMPS, ROOT MAT, ETC. SHALL BE ENTIRELY REMOVED REGARDLESS OF DEPTH. BURIAL OF ORGANIC MATERIAL WITHIN THE PROJECT LIMITS IS NOT PERMITTED. OPEN BURNING OF DOWNED TREES AND STUMPS IS NOT PERMITTED. CHIPPED MATERIALS MUST BE REMOVED PRIOR TO THE PLACEMENT OF EMBANKMENT OR TOPSOIL. 20. THE CONTRACTOR IS SOLELY RESPONSIBLE TO OBTAIN OFF -SITE SPOIL AREAS FOR DISPOSAL OF EXCESS AND/OR UNSUITABLE MATERIALS AS NECESSARY. OFF -SITE SPOIL AREAS MUST BE SUBMITTED TO THE ENGINEER AND APPLICABLE REGULATORY AGENCIES PRIOR TO UTILIZATION BY THE CONTRACTOR. NO AREAS DESIGNATED AS WETLANDS WILL BE PERMITTED FOR USE AS A DISPOSAL SITE. THE CONTRACTOR SHALL SUBMIT DOCUMENTATION TO THE ENGINEER THAT NO WETLANDS WILL BE IMPACTED. THE ENGINEER WILL NOT CONSIDER ANY DELAYS OR MONETARY CLAIMS OF ANY NATURE RESULTING FROM THE CONTRACTOR'S FAILURE OR DIFFICULTY IN FINDING NECESSARY DISPOSAL SITES TO MEET THE TIME FRAMES AND CAPACITIES REQUIRED. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PLANS, PERMITS, EROSION AND SEDIMENT CONTROL MEASURES, ETC. REQUIRED BY THE APPROPRIATE REGULATORY AGENCIES FOR UTILIZING OFF -SITE SPOIL AREAS. THE CONTRACTOR SHALL CERTIFY TO THE ENGINEER THAT ALL REQUIRED PERMITS HAVE BEEN OBTAINED PRIOR TO UTILIZING THE OFF -SITE SPOIL AREAS. ALL COSTS FOR PROCURING AND UTILIZING THE OFF -SITE SPOIL AREAS ARE TO BE INCIDENTAL TO THE BASE BID. DEMOLITION NOTES 1. THE CONTRACTOR SHALL VISIT THE SITE TO BECOME FAMILIARIZED WITH FIELD DEMOLITION CONDITIONS. 2. THE CONTRACTOR IS RESPONSIBLE FOR THE PROPER DISPOSAL OF ALL DEMOLISHED DEBRIS ASSOCIATED WITH THE PROJECT IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS. 3. THE CONTRACTOR IS RESPONSIBLE FOR CONTROLLING DUST GENERATED BY THE WORK, INCLUDING BUT NOT LIMITED TO DEMOLITION AND CONSTRUCTION ACTIVITIES, SITE VEHICULAR TRAFFIC AND RELATED OPERATIONS. 4. THE CONTRACTOR IS RESPONSIBLE FOR HAVING ALL EXISTING UTILITIES LOCATED PRIOR TO BEGINNING ANY DEMOLITION. CONTRACTOR SHALL CONTACT NC ONE CALL AT LEAST 72 HOURS PRIOR TO BEGINNING CONSTRUCTION OR EXCAVATION TO HAVE EXISTING UTILITIES LOCATED. 5. EXISTING UTILITIES AND STRUCTURES SHOWN, BOTH UNDERGROUND AND ABOVE GROUND, ARE BASED ON FIELD SURVEY AND THE BEST AVAILABLE RECORD DRAWINGS. THE CONTRACTOR SHALL VERIFY FIELD CONDITIONS PRIOR TO BEGINNING RELATED CONSTRUCTION. ANY DISCREPANCIES SHALL BE REPORTED TO THE OWNER'S REPRESENTATIVE AND ENGINEER IMMEDIATELY. 6. THE CONTRACTOR IS RESPONSIBLE FOR THE COORDINATION OF DISCONNECTING AND ABANDONING ALL EXISTING UTILITIES WITH THE OWNER UNLESS OTHERWISE NOTED. ALL EXISTING UTILITIES AND ASSOCIATED PIPING, ETC. NOT IN USE ON THE SITE SHALL BE PROPERLY ABANDONED AND REMOVED AS REQUIRED. COORDINATE WITH THE OWNER. 7. THE CONTRACTOR IS RESPONSIBLE FOR THE PROTECTION OF ANY EXISTING UTILITIES THAT REMAIN IN SERVICE DURING DEMOLITION. 8. THE CONTRACTOR IS RESPONSIBLE FOR STABILIZATION OF ALL DISTURBED AREAS AND SLOPES ON AND OFF SITE IN ACCORDANCE WITH THE EROSION CONTROL MEASURES SPECIFIED ON THE PLANS AND IN THE SPECIFICATIONS. THE CONTRACTOR SHALL COORDINATE WITH THE OWNER TO DETERMINE WHO IS RESPONSIBLE FOR PROVIDING THE PERMANENT STABILIZATION MEASURES AND THE TYPE OF PERMANENT MEASURES PRIOR TO BEGINNING DEMOLITION AND CONSTRUCTION. THE PERMANENT STABILIZATION MEASURES SHALL BE IN PLACE AND ACCEPTABLE TO THE OWNER'S REPRESENTATIVE AND ENGINEER PRIOR TO PROJECT CLOSEOUT. COORDINATE INSPECTION WITH THE OWNER AND ENGINEER PRIOR TO PROJECT CLOSEOUT. 9. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING AND CONTACTING THE ENGINEER FOR THE REQUIRED INSPECTIONS ON THE PROJECT. 10. WETLANDS DO EXIST ON SITE. WETLANDS WILL NOT BE DISTURBED DURING CONSTRUCTION OF THIS PROJECT. UTILITY COMPANY CONTACTS DUKE/PROGRESS ENERGY: SID LIVINGSTON/MARK HATFIELD (910) 452-2777 DUKE ENERGY (TRANSMISSION): BILL WILDER (910) 772-4903 AT&T: JAMES BATSON (910) 452-5300 SPECTRUM: ROBERT JOHN (910) 216-4494 PIEDMONT NATURAL GAS: PAUL GONKA (910) 512-2841 DJ MEDEIROS (910) 431-3233 CAPE FEAR PUBLIC UTILITY AUTHORITY. (910) 332-6550 CONSTRUCTION SEQUENCE: 1. OBTAIN ALL NECESSARY PERMIT APPROVALS PRIOR TO ANY LAND DISTURBING ACTIVITY. 2. HOLD A PRE -CONSTRUCTION MEETING WITH THE EROSION CONTROL INSPECTOR. 3. INSTALL GRAVEL CONSTRUCTION ENTRANCE, COMMENCE CLEARING TO INSTALL SILT FENCE AND ROUGH GRADING OPERATIONS TO ESTABLISH TEMPORARY DIVERSION DITCHES, AND SEDIMENT BASINS. 4. ROUGH GRADE ROADWAY AND SITE. 5. INSTALL STORM DRAINAGE SYSTEM WITH OUTLET PROTECTION DEVICES. 6. CONSTRUCT UNDERGROUND UTILITIES (WATER AND SANITARY SEWER). 7. PROVIDE TEMPORARY PROTECTION MEASURES AND DEVICES AS REQUIRED UNTIL UNDERGROUND UTILITIES AND PAVEMENT SECTION IS COMPLETE AND FINAL GRADES ARE STABILIZED WITH TEMPORARY VEGETATIVE COVER. 8. STABILIZE (FERTILIZE, SEED, AND MULCH) ALL DISTURBED AREAS AS SOON AS FINAL GRADES ARE ESTABLISHED. 9. ONCE CONSTRUCTION IS COMPLETE AND ALL DISTURBED AREAS ARE STABILIZED, REMOVE TEMPORARY EROSION CONTROL MEASURES, REMOVE SEDIMENT FROM SEDIMENT BASIN AND RESTORE TO ORIGINAL DIMENSIONS. EXCAVATION GRADING AND BACKFILLING NOTES 1. ANY UNDERCUTTING IN GOOD SOIL SHALL BE REPLACED AND THE REPLACEMENT MATERIAL SHALL BE COMPACTED TO NINETY-FIVE (95) PERCENT OF MAXIMUM DENSITY OBTAINED AT OPTIMUM MOISTURE CONTENT, AS DETERMINED BY THE ASTM D 698 STANDARD PROCTOR TEST METHOD. IN THE EVENT THAT MATERIAL ENCOUNTERED AT PIPE GRADE, SUBGRADE OF PARKING OR ROADWAYS AND SUBGRADE OF BUILDING FOUNDATIONS IS FOUND TO BE SOFT, SPONGY, OR IN ANY OTHER WAY UNSUITABLE, THE CONTRACTOR SHALL NOTIFY THE GEOTECHNICAL ENGINEER IMMEDIATELY. SUCH UNSUITABLE MATERIAL SHALL BE REMOVED TO A DEPTH AS SPECIFIED BY THE GEOTECHNICAL ENGINEER AND REPLACED WITH A MINIMUM OF SIX (6) INCHES OF STONE, OR AS DIRECTED BY THE GEOTECHNICAL ENGINEER. 2. BEFORE BACKFILLING IS COMMENCED OVER PIPES AND OTHER INSTALLATIONS, EARTH FILL SHALL BE SOLIDLY TAMPED AROUND AND ABOVE THE PIPE TO A DEPTH OF ONE (1) FOOT ABOVE THE TOP OF THE PIPE. CARE SHALL BE TAKEN TO PREVENT ANY DISTURBANCE TO THE PIPE OR DAMAGE TO NEWLY MADE JOINTS. THE FILLING OF THE TRENCH SHALL BE CARRIED OUT SIMULTANEOUSLY ON BOTH SIDES OF THE PIPES IN SUCH A MANNER THAT INJURIOUS SIDE PRESSURES DO NOT OCCUR. 3. THE MATERIAL FOR BACKFILLING SHALL BE FREE FROM ALL PERISHABLE AND OBJECTIONABLE MATERIALS. BEFORE PLACING ANY BACKFILL, ALL RUBBISH, FORM, BLOCKS, WIRES OR OTHER UNSUITABLE MATERIAL SHALL BE REMOVED FROM EXCAVATION. THE BACK -FILLING OVER PIPES SHALL BE PLACED IN LAYERS NOT OVER SIX (6) INCHES THICK AND COMPACTED TO A MINIMUM DENSITY OF NINETY-FIVE (95) PERCENT OF THE MAXIMUM DRY DENSITY AS DETERMINED BY THE MODIFIED PROCTOR COMPACTION TEST TO A DEPTH OF 12 INCHES BELOW FINISHED GRADE. THE LAST 12 INCHES OF BACKFILL SHALL BE PLACED IN LAYERS NOT OVER SIX (6) INCHES THICK AND COMPACTED TO A MINIMUM DENSITY OF NINETY-EIGHT (98) PERCENT OF THE MAXIMUM DRY DENSITY AS DETERMINED BY THE MODIFIED PROCTOR COMPACTION TEST. STORM DRAINAGE AND GRADING NOTES 1. IN ACCORDANCE WITH NC GENERAL STATUTES, NPDES REGULATIONS, AND NCDENR REQUIREMENTS, STORMWATER DISCHARGE OUTFALLS SHALL BE INSPECTED BY THE CONTRACTOR. INSPECTIONS SHALL BE PERFORMED BY THE CONTRACTOR AFTER EACH STORM EVENT OF 1/2 INCH OR GREATER, WITH ONE WEEKLY INSPECTION MINIMUM. NCDENR STANDARD INSPECTION REPORTS SHALL BE PREPARED AND SIGNED WITH COPIES PROVIDED TO THE OWNER, ARCHITECT, AND ENGINEER, BY THE CONTRACTOR. 2. INLET PROTECTION SHALL BE INSTALLED AROUND OUTFALL. DEVICES SHALL BE CONSTRUCTED TO FINAL PROPOSED CONDITION UPON STABILIZATION OF CONTRIBUTING GROUND SURFACES AND REMOVAL OF SEDIMENT FROM STORM PIPES. 3. ALL DIMENSIONS AND GRADES SHOWN ON THE PLANS SHALL BE FIELD VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION. CONTRACTOR SHALL NOTIFY CONSTRUCTION MANAGER IF ANY DISCREPANCIES EXIST PRIOR TO PROCEEDING WITH CONSTRUCTION FOR NECESSARY PLAN OR GRADE CHANGES. NO EXTRA COMPENSATION SHALL BE PAID TO CONTRACTOR FOR ANY WORK DONE DUE TO DIMENSIONS OR GRADES SHOWN INCORRECTLY ON THESE PLANS IF SUCH NOTIFICATION HAS NOT BEEN GIVEN. 4. UNLESS OTHERWISE NOTED, GRADES AND SPOT ELEVATIONS NOTED ON PLANS INDICATE FINISHED GRADE OR PAVEMENT SURFACE. ALL DIMENSIONS ARE MEASURED TO THE BACK OF CURB UNLESS OTHERWISE INDICATED. 5. COORDINATION WITH CITY SURVEYOR TO DETERMINE MONUMENTATION IS REQUIRED. NOTE ON PLANS. 6. CONTF, 0TOR TO COORDINATE WITH CITY OF WILMINGTON CONSTRUCTION INSPECTOR TO ENSURE EDGE OF CATCH BASIN GRATES ALIGN WITH TRAVEL LANE AS REQUIRED. MATERIALS AND EASEMENT NOTES: 1. ALL DROP INLETS ARE NCDOT STD 840.14, 840.16 2. ALL STORM DRAINAGE PIPING TO BE CLASS IV RCP, UNLESS OTHERWISE NOTED 3. ALL STORM DRAINAGE PIPING CONVEYING DISCHARGE FROM THE PUBLIC RIGHT-OF-WAY SHALL BE CONTAINED WITHIN A PUBLIC DRAINAGE EASEMENT WHOSE WIDTH IS DETERMINED BY THE DEPTH OF BURY 4. ALL SANITARY SEWER LINES AND WATERLINES SHALL BE C-900 PVC, UNLESS OTHERWISE NOTED AND MEET CAPE FEAR PUBLIC UTILITY SPECIFICATIONS 5. A PUBLIC UTILITY EASEMENT SHALL BE RESERVED WITHIN THE STREET RIGHT-OF-WAY. A 10' NON -MUNICIPAL EASEMENT SHALL BE RESERVED ALONG BOTH SIDES OF ALL STREETS 6. WATER AND SANITARY SEWER UTILITIES ARE PUBLIC - CAPE FEAR PUBLIC UTILITY AUTHORITY FIRE PROTECTION NOTES 1. LANDSCAPING OR PARKING CANNOT BLOCK OR IMPEDE FIRE HYDRANTS. A 3-FOOT CLEAR SPACE SHALL BE MAINTAINED AROUND THE CIRCUMFERENCE OF THE HYDRANT AND FDC. 2. HYDRANTS MUST BE LOCATED WITHIN THE RIGHT OF WAY OR FIRST 5-FEET OF NON -MUNICIPAL EASEMENT. 3. COMBUSTIBLE MATERIALS MAY NOT BE STORED OR ERECTED ONSITE WITHOUT COUNTY FIRE INSPECTOR APPROVAL. 4. NEW HYDRANTS MUST BE AVAILABLE FOR USE PRIOR TO CONSTRUCTION OF ANY BUILDING(S). 5. CONTRACTOR SHALL MAINTAIN AN ALL WEATHER ACCESS FOR EMERGENCY VEHICLES AT ALL TIMES DURING CONSTRUCTION. 6. FIRE HYDRANTS ARE TO BE INSTALLED PER CFPUA SPECIFICATIONS. SEAL SEAL .° °°° S / �<oo° - S AL oo - 025503 ' °°F'VGINE��° �� I °°°°°°°°°°°°°°° 0 /'',IIIIlu1Zi q UTILITY NOTES 1. SCHEDULE A PRECONSTRUCTION MEETING WITH CAPE FEAR PUBLIC UTILITY AUTHORITY 48 HOURS PRIOR TO CONSTRUCTION OF WATER AND SEWER LINES. 2. WATER AND SANITARY SEWER UTILITY MAINS ARE PRIVATE BEYOND THE PUBLIC STREET RIGHT-OF-WAY. 3. THIS PROJECT SHALL COMPLY WITH THE CFPUA CROSS CONNECTION CONTROL REQUIREMENTS. WATER METER(S) CANNOT BE RELEASED UNTIL ALL REQUIREMENTS ARE MET AND NCDENR HAS ISSUED THE "FINAL APPROVAL". 4. ALL COMMERCIAL WATER SERVICES AND ANY IRRIGATION SYSTEMS SUPPLIED BY CFPUA WATER SHALL HAVE A BACKFLOW PREVENTION DEVICE ACCEPTABLE TO CFPUA AND APPROVED BY USCFCCCHR OR ASSE. 5. BACKFLOW PREVENTION AND METERS WILL BE PROVIDED FOR BOTH FIRE LINES (RPDA) AND DOMESTIC SERVICE (RPZ). FIRE LINE BACKFLOW PREVENTER AND DOMESTIC SERVICE BACKFLOW PREVENTER WILL BE LOCATED AS SHOWN ON THE UTILITY PLANS. INSTALLER OF BACKFLOW PREVENTERS MUST CONTACT CFPUA PRIOR TO INSTALLING UNITS TO GIVE CFPUA THE OPTION TO VERIFY INSTALLATION PROCEDURES. 5.1. REDUCED PRESSURE PRINCIPLE ASSEMBLY FOR DOMESTIC WATER SERVICE 5.2. REDUCE PRESSURE DETECTOR ASSEMBLY WILL BE UTILIZED FOR THE BACKFLOW PREVENTER ON THE FIRE SERVICE. 6. IF THE CONTRACTOR DESIRES CFPUA WATER FOR CONSTRUCTION HE SHALL APPLY IN ADVANCE FOR THIS SERVICE AND MUST PROVIDE A REDUCED PRESSURE ZONE (RPZ) BACKFLOW PREVENTION DEVICE ON THE DEVELOPER'S SIDE OF THE WATER METER BOX. 7. WATER: 1.5" AND 2" PVC SERVICES SHALL BE CONSTRUCTED USING ASTM D2241, IPS, GASKETED PIPE, SDR 21. 4"-12" PVC MAINS AND SERVICES SHALL BE CONSTRUCTED USING AWWA C-900 PVC, CL235 (DR-18). REQUIREMENTS OF AWWA C900 ELASOMERIC PUSH -ON JOINTS. 8. SANITARY SEWER: FOR PIPE SIZES 4" AND 6" PIPE SHALL BE SCH 40 CONFORMING TO THE REQUIREMENTS OF ASTM D1785 WITH SOLVENT WELD JOINTS CONFORMING TO ASTM D2672. FOR PIPE SIZES 8" THROUGH 12", PIPE SHALL BE CLASS 150, DR18 CONFORMING TO THE REQUIREMENTS OF AWWA C900 WITH ELASTOMERIC PUSH -ON JOINTS CONFORMING TO ASTM D3212 OR ASTM D3139. 9. WATER AND SEWER SERVICES CANNOT BE ACTIVATED ON NEW MAINS UNTIL ENGINEER'S CERTIFICATION AND AS-BUILTS ARE RECEIVED AND "FINAL APPROVAL" ISSUED BY PUBLIC WATER SUPPLY SECTION OF NCDENR AND "FINAL ENGINEERING CERTIFICATION" ISSUED BY DIVISION OF WATER QUALITY OF NCDENR. 10. WATERLINE TRACER WIRE: SEE CFPUA DETAIL WD-17. 11. SITE UTILITY CONTRACTOR TO PROVIDE WATER AND SANITARY SEWER SERVICE TO WITHIN 5 FEET OF THE BUILDING. CONTRACTOR SHALL COORDINATE SITE PLAN CONNECTIONS WITH THE ARCHITECTURAL BUILDING PLANS. 12. MAXIMUM BENDING RADIUS FOR 8" C-900 PVC WATER MAIN BENDS IS 380, (ONE-HALF MANUFACTURER'S RECOMMENDED ALLOWABLE LONGITUDINAL BENDING). 13. UNDERGROUND UTILITIES: ALL NEW UTILITIES SHALL BE INSTALLED UNDERGROUND, EXCEPT WHERE SUCH PLACEMENT IS PROHIBITED OR DEEMED IMPRACTICAL BY THE UTILITY PROVIDER. UNDERGROUND TERMINAL FACILITIES FOR STREET LIGHTING ALONG THE PUBLIC STREETS ABUTTING THE SUBJECT SITE SHALL BE INSTALLED BY THE DEVELOPER. 14. MINIMUM OF 36" COVERAGE ABOVE ALL WATERMANS. 15. MINIMUM OF 36" VERTICAL SEPARATION BETWEEN WATERLINES AND STORMDRAIN CURB INLETS 16. A VARIANCE IS NOT ANTICIPATED FROM ANY NORTH CAROLINA DIVISION OF WATER QUALITY (DWQ) REQUIREMENT. 17. PLANS ARE IN COMPLIANCE WITH CAPE FEAR PUBLIC UTILITY AUTHORITY TECHNICAL STANDARDS AND SPECIFICATIONS. RELATION OF WATER MAINS TO SANITARY SEWERS: 1. LATERAL SEPARATION OF SANITARY SEWERS AND WATER MAINS: WATER MAINS SHALL BE LAID AT LEAST 10 FEET LATERALLY FROM EXISTING OR PROPOSED SEWERS UNLESS LOCAL CONDITIONS OR BARRIERS PREVENT A 10 FOOT LATERAL SEPARATION, IN WHICH CASE: 1.1. THE WATER MAIN IS LAID IN A SEPARATE TRENCH, WITH THE ELEVATION OF THE BOTTOM OF THE WATER MAIN AT LEAST 18 INCHES ABOVE THE TOP OF THE SEWER, OR 1.2. THE WATER MAIN IS LAID IN THE SAME TRENCH AS THE SEWER WITH THE WATER MAIN LOCATED AT ONE SIDE ON A BENCH OF UNDISTURBED EARTH, AND ABOVE THE TOP OF THE SEWER. 2. CROSSING A WATER MAIN OVER A SEWER MAIN: WHENEVER IT IS NECESSARY FOR A WATER MAIN TO CROSS OVER A SEWER THE WATER MAIN SHALL BE LAID AT SUCH AN ELEVATION THAT THE BOTTOM OF THE WATER MAIN IS AT LEAST 24 INCHES ABOVE THE TOP OF THE SEWER MAIN. UNLESS LOCAL CONDITIONS OR BARRIERS PREVENT AN 18 INCH VERTICAL SEPARATION - IN WHICH CASE BOTH THE WATER MAIN AND THE SEWER MAIN SHALL BE CONSTRUCTED OF FERROUS MATERIALS AND WITH JOINTS THAT ARE EQUIVALENT TO WATER MAIN STANDARDS FOR A DISTANCE OF 10 FEET ON EACH SIDE OF THE POINT OF CROSSING. 3. CROSSING A WATER MAIN UNDER A SEWER MAIN: WHENEVER IT IS NECESSARY FOR A WATER MAIN TO CROSS UNDER A SEWER MAIN BOTH THE WATER MAIN AND THE SEWER MAIN SHALL BE CONSTRUCTED OF FERROUS MATERIALS AND WITH JOINTS EQUIVALENT TO WATER MAIN STANDARDS FOR A DISTANCE OF 10 FEET ON EACH SIDE OF THE POINT OF CROSSING. 4. CROSSING A SEWER MAIN/WATER MAIN OVER OR UNDER A STORM DRAIN: WHENEVER IT IS NECESSARY FOR A SEWER MAIN/WATER MAIN TO CROSS A STORM DRAIN PIPE, THE SEWER MAIN/WATER MAIN SHALL BE LAID AT SUCH AN ELEVATION THAT THE OUTSIDE OF THE SEWER MAIN/WATER MAIN NEAREST TO THE OUTSIDE OF THE STORM DRAIN PIPE SHALL MAINTAIN A 24 INCH CLEAR SEPARATION DISTANCE HORIZONTAL, OR THE SEWER MAIN/WATER MAIN SHALL EITHER BE CONSTRUCTED OF DUCTILE IRON PIPE OR ENCASED IN EITHER CONCRETE OR DUCTILE IRON PIPE FOR AT LEAST 5 FEET ON EITHER SIDE OF THE CROSSING. TREE PROTECTION NOTES 1. PRIOR TO ANY CLEARING, GRADING, OR CONSTRUCTION ACTIVITY, TREE PROTECTION FENCING WILL BE INSTALLED AROUND PROTECTED TREES OR GROVES OF TREES. NO CONSTRUCTION WORKERS, TOOLS„ MATERIALS OR VEHICLES ARE PERMITTED WITHIN THE TREE PROTECTION FENCING. 2. NO LAND DISTURBANCE, INCLUDING TREE REMOVAL, IS TO OCCUR OUTSIDE THE PROJECT BOUNDARY SHOWN ON THE PLANTS, UNLESS OTHERWISE NOTED. TREE PROTECTION FENCING IS SHOWN OUTSIDE OF PROJECT BOUNDARY FOR PROTECTION OF EXISTING TREES IN CLOSE PROXIMITY TO PROPOSED CONSTRUCTION. 3. PROTECTIVE FENCING IS TO BE PROPERLY MAINTAINED THROUGHOUT THE DURATION OF THE PROJECT AND CONTRACTOR SHALL RECEIVE ADEQUATE INSTRUCTIONS ON TREE PROTECTION METHODS. 4. LAND CLEARING AND CONSTRUCTION CONTRACTORS SHALL RECEIVE ADEQUATE INSTRUCTION ON TREE PROTECTION REQUIREMENTS AND METHODS. 5. NO EQUIPMENT IS ALLOWED ON THE SITE UNTIL ALL TREE PROTECTION FENCING AND SILT FENCING HAS BEEN INSTALLED AND APPROVED BY THE LANDSCAPE ARCHITECT. 6. ANY TREES AND/OR AREAS DESIGNATED TO BE PROTECTED MUST BE PROPERLY BARRICADED WITH FENCING AND PROTECTED THROUGHOUT CONSTRUCTION TO INSURE THAT NO CLEARING AND GRADING OR STAGING OF MATERIALS WILL OCCUR IN THOSE AREAS. 7. REGULATED AND SIGNIFICANT TREES IN THE STREET YARD AND ANY TREES IN ANY REQUIRED BUFFERS SHALL TO BE RETAINED [62.1-3(1) (A) & (B)]. EROSION CONTROL NOTES 1. ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A VIOLATION OF THE COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE. 2. GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN IS A VIOLATION OF STATE LAW AND IS SUBJECT TO A FINE. ANY BUILDER THAT ANTICIPATED THE DISTURBANCE OF MORE THAN ONE ACRE WILL BE REQUIRED TO GET AN EROSION CONTROL PERMIT FROM NEW HANOVER COUNTY. 3. GROUND COVER MUST BE PROVIDED ON EXPOSED SLOPES WITHIN 21 CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING; AND, A PERMANENT GROUND COVER FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. 4. ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY A REPRESENTATIVE OF NEW HANOVER COUNTY. 5. SLOPES SHALL BE GRADED NO STEEPER THAN 3:1. 6. ADDITIONAL DEVICES MAY BE REQUIRED AS AGREED UPON BY THE FIELD INSPECTOR, ENGINEER, AND OWNER. 7. IF ACTIVE CONSTRUCTION CEASES IN ANY AREA FOR MORE THAN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER), ALL DISTURBED AREAS MUST BE SEEDED, MULCHED, AND TACKED. 8. WITHIN 24 HOURS FOLLOWING ANY RAIN EVENT, THE CONTRACTOR SHALL INSPECT AND REPAIR, AS NECESSARY, ALL DAMAGED EROSION CONTROL MEASURES. 9. ALL ACTIVITY AND INSTALLATION OF EROSION CONTROL MATTING WILL BE COMPLETE PRIOR TO ANY RAIN EVENT. EROSION CONTROL MAINTENANCE PLAN: 1. ALL SEDIMENT AND EROSION CONTROL DEVICES SHALL BE INSPECTED AND REPAIRED, AS NECESSARY, EVERY SEVEN (7) DAYS AND WITHIN 24 HOURS OF EVERY ONE-HALF (0.5) INCH OR GREATER RAINFALL. 2. ALL EROSION CONTROL DEVICES SHALL BE PROPERLY MAINTAINED DURING ALL PHASES OF CONSTRUCTION UNTIL THE COMPLETION OF ALL CONSTRUCTION ACTIVITIES AND ALL DISTURBED AREAS HAVE BEEN STABILIZED. ADDITIONAL CONTROL DEVICES MAY BE REQUIRED DURING CONSTRUCTION IN ORDER TO CONTROL EROSION AND/OR OFFSITE SEDIMENTATION. ALL TEMPORARY CONTROL DEVICES SHALL BE REMOVED ONCE CONSTRUCTION IS COMPLETE AND THE SITE IS STABILIZED. 3. SEDIMENT SHALL BE REMOVED FROM BEHIND THE SILT FENCE WHEN IT BECOMES ABOUT 0.5 FEET DEEP. THE SEDIMENT FENCE WILL BE REPAIRED OR REPLACED AS NECESSARY TO MAINTAIN A BARRIER. 4. ALL AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE VEGETATIVE COVER. 5. STONE CONSTRUCTION ENTRANCE TO BE CLEANED WHEN SEDIMENT ACCUMULATIONS ARE VISIBLE OR SEDIMENT IS TRACKED ON TO THE PAVEMENT. STONE WILL BE PERIODICALLY TOP DRESSED WITH 2 INCHES OF #4 STONE TO MAINTAIN 6 INCH DEPTH. THE CONTRACTOR SHALL DAILY REMOVE MUD/SOIL FROM PAVEMENT, AS REQUIRED. 6. INSPECT CHECK DAMS AND CHANNELS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (i INCH OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. CLEAN OUT SEDIMENT, STRAW, LIMBS, OR OTHER DEBRIS THAT COULD CLOG THE CHANNEL WHEN NEEDED. ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE CHECK DAM AND EROSION FROM HIGH FLOWS AROUND THE EDGES OF THE DAM. CORRECT ALL DAMAGE IMMEDIATELY. IF SIGNIFICANT EROSION OCCURS BETWEEN DAMS, ADDITIONAL MEASURES CAN BE TAKEN SUCH AS, INSTALLING A PROTECTIVE RIPRAP LINER IN THAT PORTION OF THE CHANNEL.REMOVE SEDIMENT ACCUMULATED BEHIND THE DAMS AS NEEDED TO PREVENT DAMAGE TO CHANNEL VEGETATION, ALLOW THE CHANNEL TO DRAIN THROUGH THE STONE CHECK DAM, AND PREVENT LARGE FLOWS FROM CARRYING SEDIMENT OVER THE DAM. ADD STONES TO DAMS AS NEEDED TO MAINTAIN DESIGN HEIGHT AND CROSS SECTION. 7. INSPECT TEMPORARY SEDIMENT BASINS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2- OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN IT ACCUMULATES TO ONE-HALF THE DESIGN DEPTH. PLACE REMOVED SEDIMENT IN AN AREA WITH SEDIMENT CON?�D S. 8. CHECK THE SEDIMENT BASIN EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION 13AMAGE, AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL NE 1ESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND OTHER DEBRIS FROM THE RI_.:R AND POOL AREA. 9. INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (0.5" OR GRATER) RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHER OBJECTS 10 Pf' -.'VIDE ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UN_�RG UT THE WIRE MESH DURING SEDIMENT REMOVAL. REPLACE STONE AS NEEDED. INLET PRv ,r _TION SHOULD BE CLEANED OUT WHEN IT IS HALF FULL. 10. INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULL TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE BAFFLES DURING CLEAN OUT. SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGNED STORAGE DEPTH. AFTER THE CONTRIBUTING DRAINAGE AREAS HAS BEEN PROPERLY STABILIZED, REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE AREA TO GRADE, AND STABILIZE IT. 11. INSPECT THE SKIMMER FOR CLOGGING. PULL THE SKIMMER TO THE SIDE OF THE BASIN AND REMOVE ANY DEBRIS. ALSO CHECK THE ORIFICE INSIDE THE SKIMMER AND THE ARM OR BARREL PIPE FOR CLOGGING; IF CLOGGED, REMOVE THE DEBRIS. 12. INSPECT PERMANENT AND TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT. 13. INSPECT WATTLES ONCE A WEEK AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAIN FALL EVENT AND REPAIR IMMEDIATELY. CLEAN OUT SEDIMENT, STRAW, LIMBS, OR OTHER DEBRIS THAT COULD CLOG THE CHANNEL WHEN NEEDED. CORRECT ALL DAMAGE FROM SUBMERGENCE AND DEPOSITION ABOVE THE CHECK DAM/WADDLE AND EROSION FROM HIGH FLOWS AROUND EDGES OF DAM IMMEDIATELY.IF SIGNIFICANT EROSION OCCURS BETWEEN DAMS, INSTALL A PROTECTIVE RIPRAP LINER IN THAT PORTION OF THE CHANNEL PER NCDENR PRACTICE 6.31. REMOVE SEDIMENT ACCUMULATION BEHIND THE DAMS AS NEEDED TO PREVENT DAMAGE TO THE CHANNEL VEGETATION/LINING, ALLOW THE CHANNEL TO DRAIN THROUGH THE STONE CHECK DAM, AND PREVENT LARGE FLOWS FROM CARRYING SEDIMENT OVER THE DAM/WADDLE. ADD STONES TO CHECK DAMS AND REPAIR/REPLACE WATTLES AS NEEDED TO MAINTAIN DESIGN HEIGHT AND CROSS SECTION. 14. INSPECT SILT FENCE ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT IMMEDIATELY. SEDIMENT SHALL BE REMOVED FROM BEHIND THE SILT FENCE WHEN IT BECOMES ABOUT 0.5 FEET DEEP. THE SEDIMENT FENCE WILL BE REPAIRED OR REPLACED AS NECESSARY TO MAINTAIN A BARRIER. 15. INSPECT RIPRAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL EVENTS TO SEE IF ANY EROSION AROUND OR BELOW THE RIPRAP HAS TAKEN PLACE, OF IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE. REPAIR OR REPLACE RIPRAP AS REQUIRED TO MAINTAIN EFFECTIVENESS. CONTROL WEED AND BRUSH GROWTH AS NEEDED. 16. IF PROPOSED STORMWATER CONTROL MEASURES ARE USED AS SEDIMENT BASINS DURING CONSTRUCTION, THEN PRIOR TO SCM CERTIFICATION THE CONTRACTOR SHALL CLEAN THE SEDIMENT FROM THE SCM, INSTALL FOREBAY BERM, INSTALL EMERGENCY OUTFALL MEASURES, AND GENERALLY BRING THE SCM INTO COMPLIANCE WITH THE PLANS, SPECIFICATIONS AND NCDEQ RULES AND REGULATIONS. 17. INSPECT DIVERSION DIKES ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIKE. CHECK OUTLETS, AND MAKE TIMELY REPAIRS AS NEEDED TO AVOID GULLY FORMATION. WHEN THE AREA ABOVE THE TEMPORARY DIVERSION DIKE IS PERMANENTLY STABILIZED, REMOVE THE DIKE, AND FILL AND STABILIZE THE CHANNEL TO BLEND WITH THE NATURAL SURFACE. CAPE FEAR PUBLIC UTILITY AUTHORITY CONSTRUCTION PROCEDURE: 1. THE DESIGN ENGINEERING SHALL SUBMIT 3 SETS OF FINAL DESIGN PLANS AND APPROVED SPECIFICATIONS PRIOR TO SCHEDULING THE PRE -CONSTRUCTION MEETING. 2. SUBMITTALS FOR MATERIALS SHOULD BE MADE IN ACCORDANCE WITH CFPUA SPECIFICATION SECTION 01340. MATERIAL SHOP DRAWING SUBMITTALS ARE REQUIRED FOR ALL PHYSICAL ASSETS TO ENSURE THEY COMPLY WITH CFPUA TECHNICAL SPECIFICATIONS AND DETAILS. THESE SUBMITTALS ARE PROJECT -SPECIFIC, AND MUST INCLUDE OR HIGHLIGHT ONLY THE SPECIFIC MATERIALS TO BE USED IN THE PROJECT. THE SUBMITTAL APPROVAL PROCESS IS GENERALLY AS FOLLOWS: MATERIAL VENDOR FURNISHES SUBMITTALS TO THE CONTRACTOR BASED ON THE PROJECT REQUIREMENTS. CONTRACTOR REVIEWS THE SUBMITTALS FOR COMPLIANCE WITH THE APPROVED CONSTRUCTION DRAWINGS, CFPUA TECHNICAL SPECIFICATIONS AND DETAILS, AND FORWARDS TO THE DEVELOPER'S ENGINEER -OF -RECORD WHEN COMPLETE. THE DEVELOPER'S ENGINEER -OF -RECORD VERIFIES COMPLIANCE, STAMPS AND SIGNS THE SUBMITTAL, AND FORWARDS THE PACKAGE TO THE CFPUA CONSTRUCTION MANAGER. IF IT IS DETERMINED THAT THE MATERIAL SHOP DRAWING SUBMITTAL IS NOT IN COMPLIANCE, THE ENGINEER SHALL RETURN IT TO THE CONTRACTOR FOR CORRECTION AND RESUBMISSION AS NOTED ABOVE. CFPUA S CONSTRUCTION MANAGER REVIEWS THE SUBMITTAL FROM THE DEVELOPER'S ENGINEER -OF -RECORD, VERIFIES COMPLIANCE, AND NOTIFIES THE ENGINEER THAT THE MATERIALS ARE APPROVED FOR CONSTRUCTION. IF IT IS DETERMINED THAT THE MATERIAL SHOP DRAWING SUBMITTAL IS NOT IN COMPLIANCE, THE SUBMITTAL WILL BE RETURNED TO THE ENGINEER FOR CORRECTION AND RESUBMISSION AS NOTED ABOVE. 3. ANY REQUEST FOR DEVIATIONS FROM THE STAMPED DRAWINGS AND MATERIAL SUBMITTALS MUST BE SUBMITTED TO THE CFPUA CONSTRUCTION MANAGER. THE DEVIATION WILL BE REVIEWED BY CFPUA STAFF. THE ENGINEER, CONTRACTOR AND CFPUA INSPECTOR WILL BE NOTIFIED IF IT IS APPROVED, NEEDS TO BE REVISED AND RESUBMITTED OR REJECTED. ANY CHANGES TO THE STAMPED CONSTRUCTION DOCUMENTS MADE IN THE FIELD BY THE CONTRACTOR MUST BE APPROVED BY THE ENGINEER OF RECORD AND CFPUA CONSTRUCTION MANAGER. THE CFPUA INSPECTOR CANNOT APPROVE MAJOR CHANGES FROM THE STAMPED CONSTRUCTION DOCUMENTS. 4. THE CFPUA INSPECTOR SHALL BE NOTIFIED WHEN ANY MATERIAL IS DELIVERED TO THE JOB SITE. THE CFPUA INSPECTOR WILL VERIFY THAT ALL MATERIALS MEET CFPUA SPECIFICATIONS, DETAILS, AND/OR APPROVED SUBMITTAL. THE CFPUA INSPECTOR WILL NOTIFY THE CONTRACTOR AND THE CFPUA CONSTRUCTION MANAGER OF ANY UNAPPROVED MATERIAL, AND THAT THE UNAPPROVED MATERIAL MUST BE REMOVED FROM THE PROJECT SITE. 5. CONTRACTOR SHALL GIVE TWO (2) BUSINESS DAYS NOTIFICATION FOR SCHEDULING TO THE ASSIGNED CFPUA INSPECTOR FOR EACH OF THE FOLLOWING: - OPERATING A CFPUA VALVE (INCLUDES TAPPING VALVES) - WHEN BEGINNING CONSTRUCTION AND IF THE CONTRACTOR PULLS OFF THE SITE - LAYING OUT OF ANY CONNECTION IN EXISTING MANHOLE - CUTTING IN ANY NEW MANHOLES ON EXISTING LINES - CORING ANY MANHOLES CONNECTING TO AN EXISTING SEWER FORCE MAINS CONNECTING ONTO EXISTING WATER LINES - ANY BORES AND THREADING CARRIER PIPES - ALL CAMERA WORK, TESTING, CHLORINATION AND WATER SAMPLING - ALL TESTING CAPE FEAR PUBLIC UTILITYAUTHORITY TESTING PROCEDURE: 1. ALL STRUCTURES, PRESSURE PIPING AND GRAVITY SEWER PIPING SHALL BE TESTED BY THE CONTRACTOR AS SPECIFIED IN THE CFPUA SPECIFICATIONS IN ACCORDANCE WITH APPLICABLE REGULATIONS AND AS DIRECTED BY THE CFPUA INSPECTOR. ALL TESTING MUST BE CONDUCTED IN THE PRESENCE OF THE CFPUA INSPECTOR. THE CONTRACTOR IS TO GIVE TWO (2) BUSINESS DAYS NOTIFICATION FOR SCHEDULING, TO THE ASSIGNED CFPUA INSPECTOR FOR ALL TESTING. 2. ALL PRESSURE PIPE LINES MUST BE SUBJECTED TO HYDROSTATIC TESTING IN ACCORDANCE WITH THE APPROPRIATE CFPUA SPECIFICATION. THESE PIPE LINES SHALL BE TESTED TO 150 PSI FOR A PERIOD OF TWO (2) HOURS. IF THE PRESSURE DROPS MORE THAN THREE (3) PSI, THE TEST FAILS. REFER TO THE APPROPRIATE CFPUA SPECIFICATION FOR MORE INFORMATION ON THE PROCEDURE. 3. ALL WATER MAINS AND SERVICES MUST BE FLUSHED, CHLORINATED AND SAMPLED IN ACCORDANCE WITH THE CFPUA SPECIFICATION 02660 AND AS DIRECTED BY THE CFPUA INSPECTOR. 4. SEWER LINE SEGMENT TESTING: EACH SEWER LINE SEGMENT (THE SEWER MAIN BETWEEN MANHOLES) SHALL BE TESTED: THIRTY (30) DAYS AFTER INSTALLATION AND PRIOR TO FINAL ACCEPTANCE OF THE PROJECT, ALL SEWER LINE SEGMENTS AND ALL SERVICES SHALL BE CAMERA INSPECTED AND VIDEO RECORDED. THE CFPUA INSPECTOR WILL REVIEW THE VIDEO RECORDING FOR ACCEPTANCE. AS AN ALTERNATIVE TO WAITING THIRTY (30) DAYS TO PERMIT STABILIZATION OF THE SOIL -PIPE SYSTEM, THE CFPUA MAY ACCEPT CERTIFICATION FROM A SOIL TESTING FIR VERIFYING THAT THE BACKFILL OF THE TRENCH HAS BEEN COMPACTED TO AT LEAST 95% MAXIMUM DENSITY. AFTER TWO (2) PAPER COPIES OF THE AS-BUILTS HAVE BEEN SUBMITTED TO THE CFPUA INSPECTOR. AFTER GRAVEL HAS BEEN INSTALLED ON ALL ROADWAYS. 5. VIDEO INSPECTION TESTING: THE CONTRACTOR SHALL PROVIDE A DVD(S) OF EACH SEWER LINE SEGMENT AND SERVICE LINE TO ENSURE THAT THE LINES MEET MINIMUM STANDARDS. THE DVD(S) WILL BE REVIEWED IN THE ORDER THEY ARE RECEIVED. THE TYPICAL REVIEW TIME IS GENERALLY TEN (10) TO FIFTEEN (15) BUSINESS DAYS BUT WILL DEPEND ON THE COMPLEXITY OF THE PROJECT, SIZE, QUALITY OF THE DVD(S), ETC. THE MAIN LINE CAMERA INSPECTION MUST HAVE PROJECT NAME, FOOTAGES, MANHOLE NUMBERS, AND DATES OF INSPECTION. THE SERVICE LINE CAMERA INSPECTION MUST INCLUDE PROJECT NAME, FOOTAGES, ADDRESS AND/OR LOT NUMBER, AND DATE OF INSPECTION. THE CAMERA INSPECTION MUST SHOW THE FULL DIAMETER OF THE PIPE. THE CAMERA INSPECTION MUST BE PERFORMED UPON COMPLETION OF CLEANING AND POTABLE WATER INTRODUCED INTO THE SYSTEM TO BE TESTED. ALL DEFECTS IN THE PIPELINE AND APPURTENANCES SHALL BE REMEDIED BY THE CONTRACTOR AT NO ADDITIONAL EXPENSE TO THE CFPUA AND WILL BE RE -INSPECTED AS OUTLINED ABOVE. 6. TWO (2) SETS OF AS -BUILT RECORD DRAWINGS SHALL BE PROVIDED IN ACCORDANCE WITH CFPUA SPECIFICATION SECTION 01720 FOR REVIEW. NOTE G.S. 113A-57 (2 THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 21 CALENDAR DAYS OF COMPLETION OF ANY GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. GROUND STABILIZATION CRITERIA SITE AREA DESCRIPTION STABILIZATION STABILIZATION TIMEFRAME EXCEPTIONS TIMEFRAME PERIMETER DIKES, SWALES, 7 DAYS NONE D TCHES AND SLOPES HIGH QUALITY WATER ZONES 7 DAYS NONE IF SLOPES ARE 10 FT OR LESS IN IN LENGTH AND SLOPES STEEPER THAN 3:1 7 DAYS ARE NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED - 7 DAYS FOR SLOPES GREATER THAN 50 FT IN LENGTH AND WITH SLOPES STEEPER THAN 4:1 SLOPES 3:1 TO 4:1 14 DAYS - 7 DAYS FOR PERIMETER DIKES, SWALES, DITCHES, PERIMETER SLOPES AND HQW ZONES - 10 DAYS FOR FALLS LAKE WATERSHED - 7 DAYS FOR PERIMETER DIKES, SWALES, AREAS WITH SLOPES FLATTER 14 DAYS DITCHES, PERIMETER SLOPES AND HQW ZONES THAN 4:1 - 10 DAYS FOR FALLS LAKE WATERSHED UNLESS THERE IS ZERO SLOPE DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE HORIZONTAL: N/A VERTICAL: NIA M&C FILE NUMBER G002 DRAWING NUMBER 02 STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION Y a U) w \ N/F SAFRIT CHARLOTTE A ET AL PIN: R01817-002-004-00 DB 6076, PG 98 N/F 1PCO INC 117-002-003-000 390, PG 343 N/F WILHEIT PHILIP A PIN.- R01817-002-001-000 DB 2486, PG 948 / N/F W3 CAPE FEAR LLC / PIN.- R02500-002-028-000 DB 5780, PG 236 n M t*1%r1jC r) T\/ I IAIC Air NIF �•�� NEW HANOVER COUNTY � ,74 'I :II II II III ' DB 459, PG 599 .w ,•:.•i.. � V 14 DB 5274 PG 257 \ N/F N/F N/F BLUE CLAY WAREHOUSING 1, LLC. WILHEIT PHIL A BLUE CLAY WAREHOUSING /, LLC. PIN: R02600-002-011-000 R01817_002-00 -000 PIN.- R02600-002-012-000 DB 5937, PG 825 'DB 2486, PG 950 \ DB 5937, PG 830 / N/F PACIFIC CREST MANAGEMENT LLC 2 1 EXISTING CONDITIONS DES RIPTIONS REVISIONS SEAL ,,,, A S AL ° 025503 - L •........•• o0 \ \ 0o za N/F ORTH CAROLINA STATE OF \ N�1'16.36"W P/N: R01800-007-001-00 \ 4 . 33' DB 5852, PG 2598 MB 54, PG 349 Zt I �Q 1 ;j f C EXISTING 16" i WATER MAIN 1 rl\Vr LI\I I LIIVL N/F PAUL G. BURTON HEIRS PIN: R02600-002-005-001 D3 9907, PG 117 v vCMED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax (910)251-8282 License: F-1222 www.mcidmcreed.com N/F NEW HANOVER COUNTY PIN.- R01800-007-001-000 DB 459, PG 599 ti "�Nl UB�� aR2p?s NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 R 1 I N/F POWELL BAIL BONDING INC PIN: R02600-002-006-000 DB 5361, PG 909 u SqN # LO `- ��a Qua V �o U � m J O 4 t 'I LO ( N/F l I D. WEBSTER TRASK, TRUSTEE D. IfVEBSTER TRASK REVOCABLE TRUST PIN.•R02600-003-003-000 > DB 6026, PG 2780 CIO D8 5274, PG 257 AREA = 1,945,592 SF/44.665AC `L � 1 0 ti r M c6 z ~- \- - 0) Q CO LO EX/STING II 60' RIGHT-OF-WAY N43°11'59'E 370.IE) fI� DB 5274 PG 257 (TIE) N/F PAUL G. BURTON HEIRS PIN: R02600-002-005-002 DB 9907, PG 117 z LO UA 150' 0 150' 300' SCALE: 1"=150' (Horiz.) LEGEND O MH DRAINAGE ® SPRINKLER BOX SO MH SANITARY SPRINKLER HEAD OE MH ELECTRIC ® SPRINKLER VALVE OT MH TELEPHONE N GAS TEST LOCATION OW MH WATER ® GAS METER ® STORM INLET 0 GAS VALVE SATELLITE DISH V FLAG POLE ❑i ELECTRIC BOX llcl� i� TREE T❑ TELEPHONE PEDESTAL �" © CABLE TV PEDESTAL OO BOLLARD —� SIGN iJ BOREHOLE Q ELECTRIC METER ® AC UNIT WATER METER '6 MAILBOX ® WATER VALVE ® CLEAN OUT FIRE HYDRANT < GUY 0 POWER POLE HC HANDICAP PARKING LIGHT POLE WELL C YARD LIGHT MONITORING WELL GROUND LAMP ROOF DRAIN 0-+ WATER SPIGOT WTL - WETLAND FLAG RCP - REINFORCED CONCRETE PIPE @) IPF - IRON PIPE FOUND CMP - CORRUGATED METAL PIPE IRF -IRON ROD FOUND DIP - DUCTILE IRON PIPE FES - FLARED END SECTION • IRS - IRON ROD SET MKF - FIBER OPTIC MARKER A CP - COMPUTED EASEMENT POINT MKG - GAS MARKER El CMF -CONCRETE MONUMENT TVP - TELEVISION PEDESTAL O MNF - MAG NAIL FOUND R / W - RIGHT-OF-WAY (D CP -COMPUTED POINT P / L - PROPERTY LINE C / L - CENTERLINE O CSF - COTTON SPINDLE FOUND NTS - NOT TO SCALE FP BACKFLOW PREVENTER GV - GAS VALVE FVW7 WATER VAULT DB - DEED BOOK PB - PLAT BOOK 0 TELEPHONE VAULT PG - PAGE SF -SQUARE FEET FTC TRAFFIC CONTROL BOX XXXX SITE ADDRESS aj POWER VAULT VU UTILITY VAULT DEED LINE LINE NOT SURVEYED -----------------STORM PIPE — — SAN— — —SANITARY LINE .w. t, .... .. y,"',­-FENCE — — OHP —OVERHEAD POWER LINE — — G— — PAINTED GAS LINE — — UGP —PAINTED POWER LINE CENTERLINE OF DITCH — — UGT — —PAINTED TELEPHONE LINE W— — PAINTED WATERLINE EDGE OF TREELINE — — —UFO — PAINTED FIBER OPTIC LINE PAINTED CABLE TV LINE NOTE: THE EXISTING CONDITIONS DRAWINGS WERE PREPARED USING BOUNDARY, TOPOGRAPHIC, WETLAND, AND OTHER BASE MAPPING PREPARED BY THE TIMMONS GROUP, AND BATEMAN CIVIL SURVEY COMPANY AND PROVIDED TO MCKIM & CREED INC. BY NEW HANOVER COUNTY. THIS WAS SUPPLEMENTED WITH ADDITIONAL TREE SURVEYS COMPLETED BY MCKIM & CREED INC. NOTES FROM THE TIMMONS GROUP SURVEY 1. PREPARED FOR CITY OF WILMINGTON. 2. THIS PROPERTY LIES IN ZONE X, NOT A SPECIAL FLOOD HAZARD AREA PER FIRM PANEL 3230, EFFECTIVE DATE 8/28/2018 3. HORIZONTAL CONTROL IS BASED ON NC STATE GRID, NAD'83 (2011) AS DETERMINED BY GPS. 4. VERTICAL CONTROL BASED ON NAVD'88. 5. CONTOUR INTERVAL IS ONE FOOT (1.0'). 6. THE LOCATION OF SUB SURFACE UTILITIES AS SHOWN HEREON, IF ANY, ARE BASED ON FIELD LOCATION OF SURFACE FEATURES AND MARKINGS PROVIDED BY TIMMONS GROUP AND ARE APPROXIMATE. OTHER SUB SURFACE UTILITIES MAY EXIST ON THIS SITE THAT ARE NOT INCLUDED IN THIS SURVEY. 7. THIS SURVEY DOES NOT VERIFY THE EXISTENCE OF, NOR CERTIFY THE LOCATION OF, ANY JURISDICTIONAL WETLANDS THAT MAY EXIST ON THIS PROPERTY. 8. THIS SURVEY IS NOT, AND SHOULD NOT BE CONSTRUED AS, A BOUNDARY SURVEY. THIS SURVEY IS FOR PLANNING PURPOSES ONLY AND SHOULD NOT BE USED FOR THE TRANSFER OF REAL PROPERTY. THIS MAP IS NOT SUITABLE FOR RECORDING. 9. HORIZONTAL AND VERTICAL CONTROL IS BASED ON ASSUMED COORDINATES AND ELEVATIONS. THIS SURVEY IS NOT REFERENCED TO THE NC STATE GRID COORDINATE SYSTEM OR NAVD'88 VERTICAL DATUM. THIS SURVEY IS NOT TIED TO ANY LOCAL SURVEY CONTROL MONUMENTATION. 10. RIGHT-OF-WAY AND PROPERTY BOUNDARY INFORMATION IS BASED ON DEED BOOK 808 PG. 475, MAP BOOK 54, PG. 549, MAP BOOK 49, PG. 9, DEED BOOK 5274, PG. 257 AND IS APPROXIMATE. 2022 BY. 1 LEGEND AND NOTES BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA EXISTING CONDITIONS DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE HORIZONTAL 1 "=150' VERTICAL: N/A M&C FILE CX100 DRAWING 03 STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION N/F NEW HANOVER COUNTY PIN: RO 1800-007-001-000 DB 459, PG 599 ZONED: 1-2 LAND USE: GOVERNMENTAL _ _MATCH LINE MATCH NE N/F \ SAFRIT CHARLOTTEA ETAL PIN: R01817-002-004-000 DB 6076, PG 98 \ ZONED: 1-1� LAND USE: ; UNDEVE QPE,D ISE: O P�D� \ s� -�o N/F �O 1PCO INC � 2- cs 317-002-003-000 390, PG 343 ZONED: 1-1 �O LAND USE: \ �O UNDEVELOPED 0 \ N/F WILHEIT PH/LIP A / PIN: R01817-002-001-000 \ DB 2486, PG 948 ZONED: 1-2 ZONED: 1-1 LAND USE: LAND USE: RETAIL UNDEVELOPED N/F W3 CAPE FEAR LLC / PIN: R02500-002-028-000 DB 5780, PG 236 / / SITE DATA TABLE / \ \ N/F GENERAL INFORMATION XOR TH CAROLINA STATE PROPERTY OWNER: NEW HANOVER COUNTY \ \ OF \ P/N: R01800-007-001-0PARCEL ID: R02600-002-005-00, R02600-002-005-003, 0 R01800-007-001-000 54, MB PGG 349 \ \ DB 98 CURRENT ZONING: 1-2 (HEAVY INDUSTRIAL) \ / ZONED: TOTAL ACREAGE: 119.73 AC (5,215,538 SF) \ O \ LAND USE: PROPOSED USE: 1-2 I GOVERNMENTA \ \ �ADDRESS: 41 � 01 BLUE CLAY ROAD N/F I \ \ NEW HANOVER COUNTY I PIN: RO 1800-007-00 1-000 NOTES: DB 459, PG 599 Lew ' ZONED: I-2 WETLAND INFORMATION BASED ON THE DELINEATION CONDUCTED FOR 0 ( I f, LAND USE: ZONED: I-1 �\ JURISDICTIONAL DETERMINATION SAW-201-000891 08.10.18. ..,r-�Z/ GOVERNMENTAL LAND USE: OFFICE AND SOILS INFORMATION BASED ON INFORMATION INCLUDED IN THE PROFESSIONAL CURB AND GUTTER N/F GEOTECHNICAL ENGINEERING REPORT PREPARED BY ECS SOUTHEAST, LLP I ��� ' ' \ POWELL BAIL BONDING DATED 10.15.2021, 00 ] I ~���` INC DUKE ENERGY TO DESIGN, OWN, AND MAINTAIN STREET LIGHTING IN LIJ ((/ NEW HANOVER COUNTY \ �� PIN. R02600-002-006-000 ACCORDANCE WITH THE NEW HANOVER COUNTY UNIFIED DEVELOPMENT II Z Z II EMERGENCY LOGISTICS \ DB 5361, PG 909 ORDINANCE, SECTION 6.3. j j CENTER - UNDER I _ = DESIGN BY OTHERS ALL COMMUNITY OWNED OPEN SPACE AVAILABLE FOR USE AS DRAINAGE AND/OR UTILITY EASEMENT. EXISTING CFPUA UTILITY EASEMENT 25WETLAND SETBACK r � � . r r r r SCM NO. 2� 25' WETLAND SETBACK r1=%�r.� r r \ rSCM NO. 3 _ (WET POND) r(WET POND)) /� 00SCNj NO 1 ' / ( r rr Y rr r((WET POND)( —� r r� •� r r i MATCH LINE N E 7 — e — — r r r r r rr r MATCH LINE r rr r DRAINAGE r l I r rr rr EASEMENT rr rr r /) , rr r r \ .\ r r ' 1' UTILITY EASEMENT / r I UTILITY EASEMENT 50 =o / • w \ \ FT "g M44 VEGETATED / DRAINAGE I I \ \ \ \ SETBACK r (� EASEMENT I. ck4 DRAINAGE & EASEMENT r \ \V CURB AND GUTTER r 10' UTILITY EASEMENT /l I SCM NO. 4) ((WET POND) A I 50-FT I. VEGETATED I \ / N/F SETBACK D. WEBSTER TRASK, TRUSTEE Zm / r UTILITY D. WEBSTER TRASK REVOCABLE TRUST I �o I DRAINAGE ' 00 / I EASEMENT , DRAINAGE I EASEMENT I I EASEMENT II ¢ PIN. 6026 PG 273-000 So ZONED: 1-2 ,. I �I Q: I I I I LAND USE: Q I HORTICULTURE U)b I I \ 10 UTILITY EASEMENT ' DRAINAGE D I I 1 EASEMENT I 10' UTILITY EASEMENT I L _ -I L TRIUMPH DRIVE m. — (60 PUBLIC R/W) Fr - TRIUMPH DRIVE M - - - ----- -- - (60 PUBLIC R/VV) i \ EX/STING 60' RIGHT-OF-WAY DB 5274 PG 257 \ N/F N/F \WILHEIT PHIL A BLUE CLAY WAREHOUSING 1, LLC. R01817-002-00 -000 PIN: R02600-002-012-000 DB 2486, PG 950 DB 5937, PG 830 ZONED: 1-1 \ ZONED: 1-2 LAND USE: LAND USE: UNDEVELOPED UNDEVELOPED / N/F PACIFIC CREST MANAGEMENT LLC 2 1 OVERALL SITE PLAN REVISIONS CURB AND GUTTER EXISTING 60' RIGHT-OF-WAY N43°1159 E 370.51' ZDB 5274 PG 257 (TIE) J N/F = = N/F BLUE CLAY WAREHOUSING 1, LLC. PAUL G. BURTON HEIRS PIN: R02600-002-011-000 N/F PIN., R02600-002-005-002 DB 5937, PG 825 PAUL 3. BURTON HEIRS DB 9907, PG 117 ZONED: 1-2 PIN: R02600-002-005-001 ZONED: 1-2 LAND USE: DB 9907, PG 117 LAND USE: CONSTRUCTION ZONED: I-2 UNDEVELOPED �--- SERVICE AND LAND USE: SUPPLIES � WAREHOUSE s _ — 150' 0 150' 300' I SCALE: 1"=150' (Horiz.) SEAL SEAL °°° / °'° r y. e o S AL 025503 �i ° 41CI N���•°° o°°°°...°.°° A v v ED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 ,z0 d xl 3� n\ 1 1 LEGEND AND NOTES BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA OVERALL SITE PLAN ECF11­f1E JUN 2 a 2022 -Y: - DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE HORIZONTAL 1"=150' VERTICAL: N/A M&C FILE NUMBER CS100 DRAWING NUMBER 10 rSTATUS: FINAL DESIGN - REVISION l NOT RELEASED FOR CONSTRUCTION 1 \ NIF �OR TH CAROLINA STATE OF PIN.- R018O0-007-001-004 DB 5852, PG 2598 MB 54, PG 349 NIF NEW HANOVER COUNTY l" PIN: R01800-007-001-000 a l ' DB 459, PG 599 {? el NIF POWELL BAIL BONDING INC l jjj, -� n _ PIN: R02600-002-006-000 Z �\' 2DB 5361, PG 909 I V V F1 NHC ELECTRICIS'!TE" / , Q UNDER DESIGN BY'OTHE;I I P t 1 r _ / . � r'r 4 _ .,�""w_- __ s _ I I i � r �(n� ,I �'• 74�_ S { - �k' ` �� 1 Ja 1 / / �� J T •t X Y V } I NIF 0 d > NEW HANOVER COUNTY / � � � � / � 31 .3. 3, 34 3s �-p ,' PIN.• R01800•-007--001-000 DB 459, PG 599 / �� '$-.._., - ® c= r , 3� /C> __ =:= 33 I M34 � I . . '�t-C— °�. °' .a J I M o' • : '" -=' `POND) P�RENNIA - J _.. r - Z SCM NO. 3 %/ - .o._e o (WET ✓ o ,,._'�.._ _ I�' (WET POND) - y_=— ` / .�/ 5 STRE M� }' vj — - �JJ r� o j / 7 �. 4r� - 3 ` / �CM NO. 1 -� /' 4 J� j �-j .. ; 3 f -J - ti - (WET POND) Y MATCH LINE ,/�';'' � I � �� � -��-�� _ ,_ _ `�—..VMATCH LINE � M -33 M ` � 3 � -- �-� � � � �` �, r 4 -= MATCH LINE ,l — - _ �- { / ` �� � } � �� _ -_- •-° �= = — J��� � �-- � �` � ry ry�' , J� ` � � � ", f� MATCH LINE /r' ( V 3?G _ "'---t` /7 NQ` 1 Z O iC A I \ , f wel NIF SAFRtT CHARLOTTE A ET AL �l1 r r` ' �;�`'"'='a-� _e�' / `'� �F=� / 31 PIN: R01817-002-a004-000 ' r _ - / �� _ ' • to \ �� `� r "r M1,�� 3 ( C l` "� DB 6076, PG 98 b oo , r l 1 % �� t ./ i1 _- _. ��-�...��` , �> Ge r "•""` � l f t J `V � •r°� r � � f v •- • , -. I \ / t1) Cry �a r. _ �, „ r✓ i / �s �^/✓ M ' SC f C.�,'V. N (WET / _ r,r° f ; \ a -�., / c> ( ( ✓" r.' / �� j�� I 4 I 4 ' vl 1 , _1 •\ f. NSF (v) " r,� z33 f D. WEBSTER TRASK TRUSTEE hD. jVEBSTER TRASK REVOCABLE TRUST PIN: R02600 003-003-OQO ` -� 7M - -= -- _ O` c ' �.a /% £ \ ^ , ,s Y / DS 6026, PG 2780 ram'_ `/ / ✓ r c I (I' pWo NIF �'� / \� he `a �- j 411-0 I = UJ `CO INC � % , `ti. � ; �\ l C� �o r J � ^ /L / 17-002-003-000 '. �I ` a 1 I _ 90,, PG 343 /� r'' 00 f r 77— TRIUMPH DRIVE— fS 6 n (0' PUBLIC R/W) Z _ o- / �TRI RIVE. NIF- WILh'EIT PHILIPA i N43 °11'59 "E 370.51, PIN.° R01817-002-001-000 f � � � � (TIE) � DB 2486, PG 948 f o Z NIF Z = NIF I /� ✓✓✓ N/F NIF BLUE CLAY WAREHOUSING /, LLC. U 'J BLUE CLAY WAREHOUSING !, LLC. PAUL G. BURTON HEIRS NIF WIL.HEIT PHIL A PIN: R02600-002-012-000 PIN: RQ2600-002-011-000 NIF PIN: R02600-002-005-002 i P R01817-002-001-000 DB 5937, PG 825 W3 CAPE FEAR LLC ``� PAUL G. BURTON HEIRS DB 9907, PG 117 Q \, IDB 2486, PG 950 DB 5937, PG 8.30 PIN.' R02600-002-005-001 I PIN: R02500-0)0�'�_.028-000 DB 5780, PG 236 \ DB 9907, PG 117 I r %d 150' 0 150' 300, \ -- SCALE: 1"=150' (Horiz.) 2 1 OVERALL GRADING PLAN SEAL y: e S ALo 025503 0 _ •°•. FNGI N E��.•° • . ,,' tigRo A DESCRIPTIONS '® REVISIONS v vNflCM4 & CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 NOTE: GRADING IN ANY WETLAND AND/OR RELATIVELY PERMANENT WATER IS NOT AUTHORIZED UNTIL THE NATIONWIDE PERMIT HAS BEEN APPROVED BY THE USACE. Lij LEGEND AND NOTES BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA OVERALL GRADING PLAN DATE: 03/03/2022 MCE PROD. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CG100 HORIZONTAL' DRAWING NUMBER 1 "=150' VERTICAL: 15 N/A (STATUS: FINAL DESIGN - REVISION Il NOT RELEASED FOR CONSTRUCTION (� NOTE: GRADING IN ANY WETLAND AND/OR RELATIVELY PERMANENT WATER IS NOT AUTHORIZED UNTIL THE NATIONWIDE PERMIT HAS BEEN APPROVED BY THE a ° _ USACE. NEW HANOVER COUNTY a\ PIN: R01800-007-001-000 1 DB 4.59, P° 599 f %f _ �• O POWELL BAIL BONDING / \ INC NI PIN: R02600-002-006-000 ' 80'A� j C'F : DB 5 361, PO 909 _ •- , of �_ [ ��.,' `_� tt L(/ ' Z � �i `�% ,� � / `' ; �' � f `'.. � - � �'' .A �- III 1 . �' // � � _) �'� � ..... � � .,•„ �� ,� ,�, j� CURB AND GUTTER I I f i ' ��, " , 1 V � � !`, � � / � I � i � t ( / l � \ i' i , t' \11 'i i r"_ -0 '/ �r <'� f ;) r` _ • � ` a`'` tip' �� �_ L 1 f I I 4 —r c) O D- t M � a t 25.00' AGE EA MENT / r � r, 48" CLASS -IV RCP / 7' ' 302 LF @ 0.52% I i INV IN= 28.25 INV OUT= 26.69 PER NNIAL ( . C � J -• � ' \ I t _ IN S REAM REMOVE EXISTING % / ! \ \7 / \ ( , 30.00 --- = -- 42 PIPE, \ - . ! l , 3A STORMWATER POND _ / / 50-FT VEGETATIVE / PROPERTY BOUNDARY (TYP) J /s 32 D \ �EASEMENT (TYP) 2 —� — _ `` / / ` -- SETBACK \/ ('�Iij 36" CLASS -IV RCP _ _/ / 69 LF @ 0.62%`�IVEII - TOP OF BANK (TYP) INV IN- 25.00 l 1 n l 36 CLASS -IV RCP 1 1 ( M INV OUT- i I i I 66 LF @ 0.63% t INV IN= 25.50 / ' M INV OUT= 25.08 �� ` `•� \. — \ , / I SCM NO. 2 ' ' ! TOP OF BANK (TYP) 36" CLASS -IV RCP (WET POND) t'1 169 LF @ 0.62% �� .. �' I 1 PERM POOL ELEV. 28 \ �/ SCALE: 1"=60' (Horiz.) INV IN= 25.00 ' 0 50.00' INV OUT= 24,57 30.00' RWNIAtS—TRE-AM DRAINAGE EASEMENTL.- \ /STORMWATER POND - EASEMENT (TYP). 1 Ifs l- /SCM NO. 1 b-- --- 1 �� ; '/,/ �P TOP OF BANK TYP (WET POND) ( � PERM POOL ELEV. 28 _ 1 I'm MA ry SEAL DESCRIPTIONS REVISIONS A SEAL ,it lilt S AL _ s 025503 �i •° ��NGINE��°° Q'v A v v NIcKIN4 & CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 'E[SHa:v BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA GRADING PLAN ENLARGED DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE HORIZONTAL 1 "=60' VERTICAL: N/A ___ ___1 M&C FILE NUMBER CG101 DRAWING NUMBER 16 STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION www.mckimcreed.com T` 302 LF @ 0.52%®,;�ti cP \\ ; ' INV IN= 28.25 � � 32 .� � � � �� ,_: �J ;';f �� J ,�� \ \\\ ` � 1 _ _.._ � • ��. / /�. � \ I MATCH L I N E �,, �� �, �� �� \v \\v INV OUT= 26.69 Q o d �� ,� MATCH L I N E r, \ \\ \\\ ' h o y M NO.2 (WET POND /� / I 25.00' �� R OL EL °0 " / ti� (WET POND) I 31 30.00 ti A //1 )DRAINAGE EASEMENT ' 4rn 7 PERM POOL ELEV. 28'I STORMWATER POND 3 , ,, ti \ , .. EASEMENT (TYP) SDMH-3 RIM=34.11' ti° r ,, 0./f �� 2$ --- I INV IN N=26.69 _ f-- � %/ f .� 29 _ I KEY MAP � __ ..� I 30 = SCALE: NTS {o __ '' INV OUT SW=26.69' _ -®32 1 I 1 33 DRAINAGE EASEMENT ` (WIDTH VARIES)= `� `� l c 48 CLASS IV RCP / STORMWATER POND J I 48" CLASS -IV RCP `' - - `�-- / / . /� / � 50-FT VEGETATIVE � � - EASEMENT TYP 300 LF @ 0.52% 198 LF 0.30% I ��� �- _ ;,'% / / / / ( ) SETBACK SCALE: 1 "=60' Horiz. ( INV IN= 28.25 @ `% /r r ( ) / T= 26.69 INV IN= 26.69 �_�� di i�` \i INV OUINV OUT= 26.10 I l 48" CLASS -IV RCP / \ \ 195LF@0.30% J 1 \ INV IN= 26.69 TOP OF BANK (TYP) \ INV OUT= 26.10 50-FT VEGETATIVE �J 2 i r' l / SDMH-4 SETBACK / f / / ♦ ` i ) �` I RIM-33.43' `\ .� , ;,; f ;•" / / �s� �� ti . / i t _' � ; 20.00' f / f j / 1�� ._ PUBLIC UTILITY C) ` SDMH-1 INV IN NE=26.10' ^ > r ° '' ^ '` �'� / -- / RIM=34.13' INV OUT S=26.10' l \ EASEMENT d i INV IN N=26.69' e INV OUT SW=26.69' SDMH-2 Y' RIM=33.43' INV IN NE=26.10' .24" CLASS -IV RCP \ DI-1 ` / 56 LF @ 0.30% `9 INV OUT S=26.10 RIM=29.36' f i �° / V0 i / 57.00 ' f %, ti^ ti� t f / DRAINAGE EASEMENT ( ( I INV I N = 25.67 \ �'� � \ INV OUT W=26.15 , . r � -, � , 33 INV OUT= 25.50 \ \ 48" CLASS -IV RCP.,- O ` / 201 LF @ 0.30% i . M INV IN= 26.10 ! ' / / DI-3 o J i 24 = 25 = _28.88 INV OUT= 25.50 �j ✓, "� / l S A / 26 - RIM-48�� _ CLASS -IV RCP INV IN S=25.67 \ 199 LF @ 0.30% f <��< INV OUT W=25.67 V � INV IN= 26.10 a 18"CLASS-IV RCP INV OUT 25.50 108LF@0.31/0 IN IN= 26.00 / /_ / / \ \ I ' \ Q INV OUT= 25.67) \ / ( / DI-2 / o SCM NO. 4777- A RIM=29.21' \ N (WET POND) \ INV IN E=26.00' / PE "wi POOL ELEV- 8INV OUT N=26.00' N (5 N 24" CLASS -IV RCP /!/ \ % 73 LF @ 0.55% j I INV IN= 28 00 y, q 30.00 / %INV OUT- 27.59 c �' STORMWATER POND 2j ?�6'� M EASEMENT (TYP) ?s� N 24" CLASS -IV RCP /\ 1 73LF@0.55% 4_) i ' �`' INV IN= 28.00 N �o INV OUT= 27.59- p M i / • ; i M CC !< ? CURB AND GUTTER REMOVE EXISTING J J 420 PIPE U i DESCRIPTIONS REVISIONS SEAL I Flo, ,,"/'' 04 S AL = 025503 _ GIN ygRD A athxA / PERMANENT DIVERSION DITCH - 3 52.00' L J \ ) > \ DRAINAGE EASEMENT J I r 01 u, Ja JI I ,� a 54"CLASS-IV RCP 46 LF @ 0.79% / co' Q N/F INV IN= 24.95 T / _ \� = Jj ) D. WEB ER TRASK, TRUSTEE . INV OUT= 2459 -' J i ) ( - � ��. WEB S TER TRASK REi/OCABa�E TRUST 1 P'02600-003-003-000 _ ) I ' D 6026, PG 2780 CURB AND GUTTER - , - `" J / °,. _ r - `' f �J� i j I dJ;l 24" CLASS -IV RCP o 78 LF @ 1.25 /o'" Fl INV IN= 29.89 I INV OUT= 28.92 I' Id! I (i " LO M r . LO I �I y I Jn PERMANENT DIVERSION DITCH -1 : � -LO , � ' r' 1 c Ali l a Ii� I i I ro 1 36 36 36 35 _ TRIUMPH DRIVE - (60' PUBLIC R/V� / I v v ED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com PROPERTY BOUNDARY (TYP) I i NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 11 EXISTING 60' RIGHT-OF-WAY DB 5274 PG 257 NOTE: GRADING IN ANY WETLAND AND/OR RELATIVELY PERMANENT WATER IS NOT AUTHORIZED UNTIL THE NATIONWIDE PERMIT HAS BEEN APPROVED BY THE USACE. BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA GRADING PLAN ENLARGED DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CG 102 HORIZONTAL' DRAWING NUMBER 1"=60' VERTICAL: 17 NIA sTATus: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION MATCH LINE MATCH IN? NOTE: GRADING IN ANY WETLAND AND/OR RELATIVELY PERMANENT WATER IS NOT AUTHORIZED UNTIL THE NATIONWIDE PERMIT HAS BEEN APPROVED BY THE USACE. IN PROPERTY BOUNDARY (TYP) y 14� 1 j / J 30.00' STORMWATER POND DRAINAGE EASEMENT jj (/` 31 32 : 33 = 34 35 41 17 EXISTING CFPUA UTILITY EASEMENT a PROPERTY BOUNDARY (TYP) TOP OF BANK (TYP) ;;�_ir ell 7 �?•� co co 48" CLASS -IV RCP ' w I"' 75.00' 3q. INV IN= 28.25 M --INV OUT= 26.69 7 DRAINAGE EASEMENT "' 'IT \ c J _ f r \ i / \ �� 1 'v coco 1 SCM N0. 3 Mo — — — j' (WET POND) M PERM POOL ELEV. 31' d' ' V M 11 PERMANENT M _ II _ _ - = DIVERSION DITCH 6 "' 48" CLASS -IV RCP v REV.NO. DESCRIPTIONS DATE REVISIONS 300 LF @ 0.52 /° INV IN= 28.25 fl q INV OUT= 26.69 7 75.00' ~� SEAL, SEAL till ,/',, A 0 •°° =o S AL 025503 o. -P°°°° GIN •,• yO gRD A b", v v & CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048. Fax: (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 / v / ( 1 Q � O / 'n �/ F 25.00' DRAINAGE EA MENT 1 r w �\ BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA GRADING PLAN ENLARGED BY 60' 0 60' 120' SCALE: 1 "=60' (Horiz.) DATE: 03/03/2022 MICE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROD. MGR. RAM SCALE M&C FILE NUMBER CG 104 HORIZONTAL: 1 "=60' VERTICAL N/A DRAWING NUMBER 19 STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION i I + (1) 16"x12" MJ TEE (1) 16" GV (1) 12" GV PROJECT BOUNDARY k — SSMH-10 _ __. ____. __ - �.______. _� _. _.____-.-,_-__.__-.._ U + i + + 1 9+75 10 OQ 1 � 5 _ 11 +00 11 50 - 2 00 12+50 1 348MOO 317.66' 13+50 4 00 1 +50 1 5 00 15+50 16 00 S4 16+50 17+00 8" C-900 376.32' _ t9 — _ TRIUMPH DRIVE �r � �.- .� _�... — � �-- — �� _ -- — -- 60' PUBLIC R/W w - - 3 �C I , FHA (TYP) k� o / 4 @ 45° i CCU ,� MJ BENDS -- NCDOT ROW EXISTING 12" FORCE MAIN I �0 1 I'� 20' PROPOSED G� I UTILITY EASEMENT n PROPOSED DRAINAGE > EASEMENT 4@45 MJ BENDS TRIUMPH DRIVE 50 (601 PUBLIC R/W) COMBINATION (1) 12"x12" MJ TEE PROPOSED 12" PVC AIRIVACUUM ( 12" GV ( C-900 WATER MAIN RELEASE VALVE (1) 8" GV LO IN MANHOLE (1) 12"x8" REDUCER SSMH-8 SSMH-2 PROPOSED 8" PVC + C-900 WATER MAIN N 7+ 8+00 18+50 19 00 19+ 20+00 20+50 2 0 - _ 39 39 8C-900 378.32' 1 + 2 5 22+ -- N 3� N _ 2 + 5 _. C) 2 45° . Wig "9 Y _ �� w FHA (TYP) �" ---- Ill PROPOSED 6" PROPOSED PVC C-900 PROPOSED 8" PVC C-900 — 10-FT UTILITY EASEMENT (TYP) FORCE MAIN SANITARY SEWER , ✓` W z_ PROPOSED I g /� —j 60' R/W (TYP) €1D \ I �_j U FHA (TYP)I— Q PROPOSED 12" PVC a C900 WATER MAIN o � II � MATCHLINE SEE CU704 50 APPROX. C/L BLUE CLAY ROAD NCDOT -_ -_ /_STA..19+22.,38 PV1 ELEV- 39.60 __..�' 206.90-_ I ! P [ RIGHT-OF-WAY I I ; I I j Lvc: soo.00 4 5 i t i 3 j 1 JTT"OT� HP ELEV; 39.10 1 ___� 45 P 13TA:10+65.67 i c6j t ao 40 . L : 30 00 . C 74:99.—� TA 10+88.17 i f 1i ' v j m COMBINATION + 40 .._.. ... L 1p m AIR/VACUUM - RELEAS VALVE IN MANHOLE. —a j I w i cwi PROPOSED GRADE i I --- -- EXISTING — _. GRADE _ - - ' ,T -- 8" GATE PROPOSED 12" C900 -�= ..-.ALVE WATER MAIN 12"x8" REDUCER xn< 7712" sV c , F I ............ . 1 o.5t7% ( --- -- --� m > — __. _._.. � PROP OSED ED C9005 WATER .. i ° x '777 ... ` .. > . t 3 MI .COVER GATE VALVE i I j PROPOSED 6" PVC 3 O 18" MIN _._-. PRO POSED 12 PROPOSED 6" PVC C9 FORCE MAIN _ 00 E Elm 30 C900 FORCE MAIN �- C900 WATER MAIN j i 2 @ 45° MJ BENDS 318 F 8" C900 1 % ... - -- — 25 _._376L 8" C909 ( @ 0.40% i - 25 SEE SHEET 31 FOR -_.- CONTINUATION OF FORCE MAIN PROFILE - - 378LF 8" C90 ° p I 1 I E it I {75- rU) 15 O op O co € — i _ � �20 N I I I I Z Q _ (n�Z � ; i ' 0_._ _ OM r�NN 2 11 11 Z �ZZZ._ co co15 O.-�_ I _ 20 1 T (nl-- I I � I 2 � In 11 Z w EZ N II Z 0 ' - I I I q i ;co - Xj �� C� O IN ch rn �j c� cO ch °0 fn 0) Ln M c*J N CO j Cl) CO 00 0) (O l ch (y) N ti CO M �� 00 N (3) (O Ti M �� PM - N I� O � 00 ' n � cq ti ] ti ch i 00 (\ O O ti M cM N N 00 M _ 00 N Nr N CO M cY) A r_l( O Cl) O O O Cfl O LF) 6� M N O O L-C) O r< ch 0) O �) C6 th �� C6 K M c a �X) O CO " O ti M M I%' � M 00 co 9+7510+00 11 +00 2+00 13+00 14+00 15+00 _ +00 +00 18+00 19+00 20+00 21 +00 2?-----nn SEAL lilt ,,�/',' A G( 7 S / S AL = 025503 t F ee � °•., NGI 'q_ yqR p A REV.NO. DESCRIPTIONS DATE REVISIONS v v NFIQM&C ED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY G°�jN} Y. `® FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 s. aek;ll Ilk — 40' 0 40' 80' HORIZONTAL SCALE: 1"=40' (Horiz.) -4' 0 4' 8' SCALE: 1"=4' (Vert.) BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA PLAN & PROFILE TRIUMPH DRIVE STA. 9+75 TO 22+50 DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CU701 HORIZONTAL: DRAWING NUMBER ill =40' VERTICAL: 25 1"=4' STATUS: FINAL DESIGN — REVISION NOT RELEASED FOR CONSTRUCTION 8 Y CL a 0 L0 N N Q V_ O ti U W W C/) W Z J U cQ G 50 48" CLASS -IV RCP 46.01 LF INV IN= 27.44 INV OUT= 26.95 PROPOSED 8" PVC I C-900 WATER MAIN 1 �--__ SSMH-3 22+50 `_ `•d��. _ - 24+50 125+00 CURB AND GUTTER STATION .� 24+82 TO 26+22 RT ONLY / PERENNIAL `- STREAM 50-FT VEGETATED — SETBACK / 52.00' / DRAINAGE EASEMENt � � I r f � , PROJECT BOUNDARY b > ; I Ss e — PROPOSED` _— — _ L ---- -- -- BENDS - - -- — °� r-- ..._ _- -- �._ ___ — — _._. — — — — — ..__ � — - �34-" SSMH 4 ._ — — - - — — ._ ..— _ - -- -- -- 36 Ulu— Nv I - I 26+00 27+00' - _ + _ 27+50 28+00 28+50 29+ 0 .SS �— ems_ _. �� — 2 50 30 �00 so+5o 31 +00 31 +50 32+00 _ � _ 32+50 33+00 33+ 0 3 8" C-900 418.26' o o \ l o , l I o i / I \ EXISTING 145' DUKE ENERGY EASEMENT Z Z 47.00' � (� DRAINAGE EASEMENT L ' S 8" C-900 418. f e / PROPOSED FHA (TYP) ) 60' R/W PROPOSED 50.00' / DRAINAGE EASEMENT / 10-FT UTILITY TRIUMPH DRIVE (601 PUBLIC R/W) J r EASEMENT (TYP) PROPOSED 8" PVC C-900 SANITARY SEWER I ;3 k it 8" CLASS -IV RCP 48.00 LF !- INV IN= 33.90 i INV OUT- 33.66 FHA (TYP) ° ILO MATCHLINE SEE CU703 50 i I I APPROX. LOCATION I APPROX. LIMITS 50' VEGETATED SETBACK EXISTING DUKE ENERGY -- EASEMENT I 45 I 45 I 1 PVl TT2O9.65 I :206. 0 3 I 40 -^ - LP TA: 26 156.20 40 i I -0.95% PROPOSED GRADE p ti , m v , EXISTING GRADE I I ; 0.50% —', - - -- --- -- 3 5 48" RCP (BURIED__L0.8') — . ,: r I 20 PROPOSED 8 PVC C900- PROPOSED 8 PVC C90 WATER MAIN C I WATER MAIN I ! DIP WATER MAIN: j AT CROSSING I 2 r I - - 11 FkAIKI 18LF i G90(--____ .40% 25 _ I 418 F 8" C90 401LF i °° z 20 LF CENTERED J z i U) UNDER CROSSING - 20 I L_� O_LO 20 C6N II + N II I 2 II II Z ? 2 II II Z Q (n — (D Z_ i I U) U) Z I 15 i W- n O (M () ( O - OD 00 (CC) (O 1,) (r) (ii O (O N O O� I- N In 11 O � I,- � N � N Lo f N O 00 N ti O M M M cM COY-) (�") N ('7 (7 n) cM (h n, li (M (D ('7 Mj C7 ram) Ljr (�7 (O (�� M (� o� cfl Ln coN (6 M 22+50 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31 +00 32+00 3300 33+68.4 REV.NO. DESCRIPTIONS DATE REVISIONS SEAL A 9 S AL - 025503 ' '% l.' °0000000000 O 41e..*NFKIM&C__R__E ED 243 North Front Street Wilmington; North Carolina 28401 Phone: (910)343-1048, Fax (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 e7 BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA PLAN & PROFILE TRIUMPH DRIVE STA. 22+50 TO 33+68 40' 0 40' 80' HORIZONTAL SCALE: 1"=40' (Horiz.) 4' 0 4' 8' SCALE: 1"=4' (Vert.) DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROD. MGR. RAM SCALE M&C FILE NUMBER CU702 HORIZONTAL' DRAWING NUMBER 1 "=40' VERTICAL: 26 1"=4' rSTATUS: FINAL DESIGN - REVISION l NOT RELEASED FOR CONSTRUCTION i 3 I � ,I I I � I PROJECT BOUNDARY ,y 5 F V P o 2@45 B MJ BENDS f' 01 pn �.-- 9\ '� � i I I 11 l PROPOSED II 10-FT UTILITY F FA.qFMFNT /TYPI 56.00' DRAINAGE EASEMENT MATCHLINE SEE CU702 2" BLOWOFF ASSEMBLY FHA (TYP) 50 50 5+7510+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 '9+00 SEAL 1 REV.NO. DESCRIPTIONS DATE REVISIONS SEAL S / °•° o o ° S AL ° 025503 0 °°•° FNGI N EF, o' "oygRD•°•° •••boo ., A , �I v v &CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 etli77e FA BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA PLAN & PROFILE OPPORTUNITY WAY STA. 10+00 TO 18+50 1 1 {Z [a 40' 0 40' 80' HORIZONTAL SCALE: 1"=40' (Horiz.) -4' 0 4' 8' SCALE: 1"=4' (Vert.) DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CU703 HORIZONTAL: DRAWING NUMBER 1 "=40' VERTICAL: 27 1"=4' STATUs: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION MATCH LINE SEE CU702 MATCH LINE SEE CU701 AND GUTTER LEFT AND 1\& STATION 15+13 TO 16+51 \ �� LOGISTICS ROAD I11VV \JV I—GJ.JV A / 0 L0 CN LO O ti 0 W W U) W Z J 0 Q 40' 0 40' 80, HORIZONTAL SCALE: 1"=40' (Horiz.) 4 0 4' 8' SCALE: 1"=4' (Vert.) (60' PUBLIC R/W), 1 � I ; I , E 45 i ? 45 I P; V1 ELEV.- 36,75 j s •.ZOOAR. __...._ I i L VC.- 150,019p MP ELEV.• 313 i 2 zN, I I I 40 PROPOSED N w w ` VI STA: 17¢18.96 I 40 GRADE > . 31. Lu K.- 106.14 i __ _.... EXISTING °p Lu ? LP STA: 17*51.64 j GRADE I I ! I rn Nj I � cD: /� 4 3 5 uF12" GATE VALVE PROPOSED 12" PVC --__ — _ . ; I C-900 WATER MAIN 24" RCP (BURIED I 54" RCP 1.0) ° W' �` °o w (2) X 48" a. RCP i 5 I 18" RCP s .. R° i 18 MIN - . ,... _ - __ i ` I � i 7 30 _ .. . PROPOSED 6" PVC I y I L �' f T___T f C900 FORCE MAINwo i x. 1 I _ 18" MIN - ' 2 @ 45° MJ BENDS 2 @ 45° MJ BENDS PROPOSED 12" PVC i 18" MIN-- I 2 I C-900 WATER MAIN 2 END 6" PVC C900 FORCE MAIN STA 14+15 I I ' "8 IE I 150L'Fg 90 4" gCo ii i ' 29 LF 8" C900 40 s ! 41 �_ I ! �811C 00 20 i @0.0% i @0.40° I 20 I Zi- Q N M RIM = 34.86' Q 2 _ 1 15 . i U) � _ 1 �U) m I ! VJ i — o 15 _. O p O (h N 00 _ C7 0 1 5 E f i I M _ I� O �vj - O N M- tM ...O... _ + M 14LF8" LN900@0 (N + (0� II , (h N+N O N IT — (MN ZZ— I2.. Z 11—Z Q =III IIZ—QQ IIO _....... u) (nU)�ZZiZ X— W ( �—Z �H (n(n2Z — Z (nH— (n(n�Z Z tl1H— (n(n� Z `�.. (n� O > Z (f) U 10 i - 10 n Lo V) O 1" O LID �; (D N N 0-) d N Ln O ": O 00 PI) M Lf) Lr) Q 1,- 00 CY) 00 O 00 LA D N as � (0 CI Ln (h Q0 00�. � O I V ) N 0) 0) 0) ti CJ 6 N � < W 0J 00 It I (h ti r (7 Xi n M CD M "� (6 - co (O rJ (7 LD (h LD (h L6 M �� d th C6 G M �� M 0l Cl) N O C7 CN CM (h (`) CY) Cy') N co N M N M M C� M CN N (� (N �l C4 � ) Iv) M 10+00 11 +00 REVISIONSDESCRIPTIONS 12+00 1 5+0 SEAL 14+00 SEAL 1 15+00 16+00 v v &C_REED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com 17+00 NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 j (910) 798-4338 18+00 :xrlTV 19+00 20+00 BLUE CLAY ROAD BUSINESS PARK 21 + 00 21 + 50 NEW HANOVER COUNTY, NORTH CAROLINA PLAN & PROFILE LOGIST11CS ROAD STA. 10+00 TO 21+50 DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CU704 HORIZONTAL' DRAWING NUMBER 1 .=40' VERTICAL: 28 1"=4' sTATus: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION Y Q U) a N CO N N N O N N (O m of CO O O 0 Te: O LO + r N Q U) O ti U w w 2 U) w z_ J _ U H Q F-;n OHP- -- OHP OHP--- --- OHP-- OHP -- OHP ---- OHP---­ ---- OHP - OHP -- OHP OHP--- - OHP - OHP-.---- - Oh OHP OHP—.______-.-._— OHP— __-.__— OHP,.-.____.____-___— OHP- _ OHP OHP -- OFtP- — OHP-_—. — OHP- - -- OHP .-- OHP__—_- - O! ssMH-15 PROPOSED 12" PVC , / 2 @ 45° MJ BENDS SSMH-16 PROPOSED 8" PVC i C-900 WATER MAIN � i I V '~ , a i I U C-900 SANITARY SEWER RELOCATE EXISTING FHA. 1 � I PROPOSED PROPOSED 10-FT UTILITY TIE 60 RAN (TYP) II \ { �\ / / EASEMENT (TYP) CATE FHA EXISTING LO WITH 16X6 TS & TO " J ' II LJJX ,u 'J -- i : �--��,; - I UC i I ti. , (l _ 'a 36 S. r ij 40' 0 40' 80, I / / i -� i �a I i {2 II I Y PROPOSED NHC ELC SITE _ t �coHORIZONTAL SCALE: 1 "=40'(Horiz.) DETERMINED BY OTHERS�`� �1 Ail �..r rWETLANDS y 4 -40 , \ a T 1[: 1 LOGISTICS ROAD SCALE: 1"=4'(Vert.) (60' PUBLIC R/W) '�_)n § M M PVl EL4,V.- 38.67 O N 4 5 LVC: O.00 4 5 I ! HP ELFV.- 38.07 PVI EL LVC V.- 3567 50.00 W o W LP STA. LP ELL 39+94.42 € V. LU 40 I �I +, � �i N 40 35 PROPOSED GRADE 35 ; I I I i EXISTING GRADE 6 PROPOSED 12" PVC C900 WATER MAIN ? 30 ,x � � ' I 30 41L 40 0 o f 366LF " C900 i TIE WATER TO EXISTING 16" MAIN 25 25 I i 20 o o_ 0 ' i _ o 20 � tot) N I� 9� 000, 'II i 2 II II Z 2 II II 0 U)U) Z i i u) co Z I 15 15 L) 1 LO M) P7 n c0 O ro 00 - I O co N N O O PO - �'� 1.0 �) (.0�) r- <0 00 0) N Nn O (D 6) !"- N O PO d N LO Ln oa Ivn cD 00 c0 O 0) to tr � O O Iv_ (D 4) rn 0) O c0 r- � �`� 00 r d � N <0 cD Q6 CD N 00 �0 lf) I rD0 cD» cD0 21 +50 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31 +�0 32+00 32+6304 P� t . gg a 1 SEAL SEAL VNEW HANOVER COUNTY ANY. ` as °� / '' NIC �CMED44 S AL 9` _ 243NorthFrontStreet FACILITIES MANAGEMENT ° j\ 025503 _ 28401 200 DIVISION DRIVE o Wilmington, North Carolina I?•°°oQ'"�� Phone: (910)343-1048, Fax: (910)251-8282 WILMINGTON, NC 28401 °Ooeaseo°°° A, ,��' License: F-1222 (910) 798-4338:,, [REV.NO. DESCRIPTIONS DATE at/u rq aclsHtl� REVISIONS www.mckimcreed.com BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA PLAN & PROFILE LOGISTICS ROAD STA. 21 +50 TO 32+64 DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CU705 HORIZONTAL: DRAWING NUMBER 1 "=40' VERTICAL: 29 1"=4' sTATus: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION WATER ENTRY UNIT WITH TRASH SCREEN GENERAL NOTES: 1. PROPER DESIGN MUST BE COMPLETED TO MINIMIZE PIPING AROUND DISCHARGE PIPE. r 2. PROPER ORIFICE OPENING MUST BE SELECTED TO ENSURE POND DRAINS IN CORRECT AMOUNT OF TIME. MODIFICATIONS MAY BE REQUIRED IF FIELD 0 0o Z CONDITIONS WARRANT A CHANGE. . 3. EMBANKMENT MUST BE COMPACTED TO DESIGN SPECIFICATIONS. °0 1 4. EMERGENCY SPILLWAY MUST BE CORRECTLY SIZED AND EROSION PROTECTION ORIFICE OPENING INSIDE THE INSTALLED. ORIZONTAL TUBE WITH A 5. EROSION PROTECTION MUST BE INSTALLED ALONG THE EMBANKMENT AND AT THE CONSTANT HYDRAULIC HEAD DISCHARGE END OF THE PIPE. 6. INSPECT SYSTEM REGULARLY TO ENSURE IT IS FUNCTIONING IN A CORRECT MANNER. 7. EIGHT SIZES OF SKIMMERS ARE AVAILABLE, REFER TO THE FLOW SHEET, CUT SHEET, AND INSTRUCTIONS ON WEB SITE FOR EACH SIZE. SCHEDULE 40 PVC PIPE (BARREL OR ARM) ARTHEN EMBANKMENT MAXIMUM HEIGHT OF FLOAT WHEN NO MERGENCY SPILLWAY OTHER STORM WATER DISCHARGE OPENINGS EXIST LEXIBLE HOSE (MAJOR STORM EVENT) FLOAT _ INVERT OF LOWEST STORM PVC VENT _� �_Jil� GRATE WATER DISCHARGE OPENING PIPE _ (MINOR STORM EVENT) TOP VIEW -II II LOAT (I FLEXIBLE HOSE MUST BE SECURELY FASTENED TO VC VENT PIPE I STORM WATER THE WATER QUALITY -I DISCHARGE DISCHARGE OPENING OPENING OUTLET PIPE -_ LEXIBLE HOSE 7WATER H L = 1.4 X DEPTH I_ TO THE OVERFLOW I- MM" LENGTH APPLIES ENTRY UNIT SCHEDULE 40 PVC PIPE II (BARREL OR ARM) E N D VIEW SIDE VIEW = MAINTAIN DEPRESSION TO _ _ (NO SCALE) MINIMIZE CHANCE OF SKIMMER BECOMING STUCK DRAWN BY T. R. EVANS 10/10 FAIRCLOTH SKIMMER° DISCHARGE SYSTEM WITH OUTLET J. W. FAIRCLOTH & SON INC. WWW.FAIRCLOTHSKIMMER.COM STRUCTURE TELEPHONE: (919) 732-1244 FAX: (919) 732-1266 EMAIL: WARREN cOFAIRCLOTHSKIMMER.COM 5 FAIRCLOTH SKIMMER SCALE: NTS BAFFLES (3) -� CMP RISER �// ----------- -I- '�1 SKIMMER (SEE DETAIL_) 3:1 SLOPES DURING STORM LEVEL _-- -- - - - - - - - - - - - - --------------------- INLET __ _ __ ZONE: FIRST SECOND OUTLET -------- 25% CECL:25%.:. CELL ZONE:251 STAKE -WITH MARKER AT %____ . _ I -_I SEDIMENT CLEAN OUT DEPTH SEDIMENT STORAGE NOTES 1. BAFFLE MATERIAL SHALL BE MATERIALS SUCH AS 700 G/M COIR EROSION BLANKET, COIR MESH, OR TREE PROTECTION FENCE FOLDED OVER TO REDUCE PORE SIZE. 2. THE BAFFLE MATERIAL NEEDS TO BE SECURED AT THE BOTTOM AND SIDES USING STAPLES OR BY TRENCHING AS FOR SILT FENCE. EMERGENCY SPILLWAY ------------- 6 MIN INVERT ELEVATION NOTES (CONT-D) CONCRETE BASE_/ 3. LOCATE THE EMERGENCY SPILLWAY ON NATURAL SOILS. AVOID PLACING IT THROUGH FILL MATERIAL WHEREVER POSSIBLE. 4. ALL RUNOFF MUST DISCHARGE TO THE INLET SIDE OF THE BASIN. DISCHARGE RUNOFF INTO THE BASIN IN A MANNER THAT MINIMIZES EROSION. OUTLET BARREL (SEE PLANS FOR MATERIAL) SKIMMER BASIN CALCULATION TABLE Skimmer Drainage Rational C I10 Q10 Required SA Provided SA Required Vol Provided Vol Storage Storage Vol Weir Disturbed. No. Area Runoff. Coeff. Intensity Peak Flow (435xQ10) (1800cf/ac x D A) Depth Drained Width Area (ac) ac in/hr cfs sf sf cf cf ft cf ft TSB-1 28.90 0.30 7.23 62.68 10.06 27,268 128,411 18,108 244,481 3.00 244,481 TSB-2 4.30 0.30 7.23 9.33 2.67 4,057 68,538 4,806 129,932 3.00 129,932 6.0 TSB-3 18.71 0.30 7.23 40.58 7.40 17,653 159,052 13,320 308,191 3.00 308,191 6.0 TSB-4 10.57 0.30 7.23 2293 T03 9,973 46,773 12,654 133,829 3.00 133,829 6.0 FAIRCLOTH SKIMMER SIZE CALCULATION Skimmer No. Dewatering Time (days) Skimmer Outflow cf/day Skimmer Size in Orifice Diameter in Orifice Radius in Barrel Outflow gpm Barrel Pipe in Skimmer Basin Bottom Elevation ft Orifice Elevation ft TSB-1 5 48,896 6.0 5.9 2.9 254.0 6.%- 29.0 30.0 TSB-2 3 43,311 6.0 5.5 2.8 225.0 6.0 29.0 30.0 TSB-3 61,638 8.0 6.3 3.1 320.2 6.0 33.0 34.0 TSB-4 3 44,610 6D 5.6 2.8 231.7 6.0 28.0 29.0 4 I SKIMMER SEDIMENT BASIN SEAL SEAL till rrr/''/ A O4 7 t '9 � e , S AL a g 025503 ° °•.......•• ° o y �RD A. M '''�rrrllllitt ��' TOP OF DAM (8' MIN WIDTH) 3:1 SLOPES EARTH DAM Drape batfre materialover wire strand and Secure with plastic ties at posts and on wife evwy 12" gGaugelMinBigh Tension WreStrand SMIN' Shall &e 3eculied To hstTo Support Baffle Material �ri?a►?*r�ni • If the temlorary sediment basin will be converted to a permanent stormwater basin cif greater depth, the baffle height should be based on the pool depth during useas a teff"cary wedirrrent basin. Note:' install three (3) coir fiber baffles in basins at drainageoudets with a spacing of t/4th l basin Iength.7Wo (2) coirfdaer bafts can be Installed in the basins less than 20 h. in length with a spacing of V3 the basin length. 3d o PIPE OUTLET TO FLAT AREA NO WELL-DEFINED CHANNEL La FILTER FABRIC NOTES: 1. IN A WELL-DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAILWATER DEPTH OR TO THE TOP OF THE BANK, WHICHEVER IS LESS. tJ50=8") EROSION CONTROL STONE ON A LAYER OF 4" NCDOT #5 OR #57 STONE OUTLET ZONE RIPRAP APRON NUMBER DIA (in) # PIPES Q (cfs) V (fps) D50 (in) CLASS Dmax (in) THICKNESS (in) LENGTH (ft) WIDTH (ft) POND#1 36 2 105.88 14.94 2 10 B 12 18 18 13.5 POND#2 36 1 44.86 6.35 1 10 B 12 18 18 9 POND#3 48 2 100.77 8.02 2 10 B 12 18 24 18 POND#4 1 24 1 2 1 32.11 1 10.22 1 2 1 10 1 B 1 12 1 18 1 12 1 8.5 3 I RIPRAP OUTLET PROTECTION Extend ggauge-sire to basin side or msQIIT-post toarwhot bafi1e to side of basin aM secure to vertical post Variable Depth Secure bottom of baffle to g round vrith SCALE: NTS v v Aj2j<jM CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com SIDE SLOPES 2:1 MAX UPSLOPE TOE SCALE: NTS #57 STONE CHECK DAM 6" TOP WIDTH, 12" TALL SIDE SLOPES 2:1 POSITIVE GRADE 1.0% MAX. -STABILIZE DIVERSION DITCH WITH #57 STONE CHECK DAM TEMPORARY SEEDING AND EROSION 6" TOP WIDTH, 12" TALL CONTROL NETTING SIDE SLOPES 2:1 PLAN VIEW SECURE WATTLE WITH UPSLOPE AND DOWNSLOPE STAKES AND STAPLES. MATTING insat A SLOPE UPSLOPE & )OWNSLOPE STAKES, TYP. IVIuv. IV Lr CAUMwivR MATTING 2' MIN. ON UPSLOPE NOTES: AND 8' MIN. ON DOWNSLOPE 1. USE MINIMUM 18" DIA. EXCELSIOR WATTLE. 2. USE 2"x2" WOODEN STAKES 2-FT IN LENGTH ON THE UPSLOPE AND DOWNSLOPE AT AN ANGLE TO WEDGE THE WATTLE TO THE BOTTOM OF THE SWALE. 3. STAPLE EVERY 1 LF ON BOTH SIDES OF THE WATTLE TO SECURE IT TO THE BOTTOM OF THE SWALE. L2 I CHECK DAM /WATTLES 2' MIN COMPACTED 18" WIDTH 2:1 SLOPE (MAX) CROSS SECTION SCALE.- NTS SEDIMENT LADEN GRADE �''/ WATER FLOW PDD NUMBER DA (AC) Q 10 (CFS) LENGTH (FT) HIGH (FT) LOW (FT) ELEVATION RIFF. (FT) SLOPE (%) INITIAL LINING MANNING n VELOCITY (FPS) COMMENT PDD 1 8.01 17.4 995 32.77 28.00 4.77 0.48 BARE EARTH 0020 3.55 LINING REQ PDD2 3.11 6.7 530 30.96 29.15 1.81 0.34 BARE EARTH 0.020 2.43 LINING REQ PDD3 8.01 17.4 221 28.88 28.00 0.88 0.40 BARE EARTH 0.020 3.33 LINING REQ PDD4 3B3 8.3 363 29.09 28.00 1.09 0.30 BARE EARTH 0.020 2.45 LINING REQ PDD 5 4.60 10.0 463 32.40 31.00 1.40 0.30 BARE EARTH 0.020 2.57 LINING REQ PDD 6 15.05 11.0 400 32.54 31.36 1.18 0.30 BARE EARTH 0.020 2.63 LINING REQ TEWORARYRnCKC'T-TFCV T)A.I/Tc,/ VATTT FG PDD NUMBER SECONDARY LINING MANNING n VELOCITY (FPS) COMMENT DEPTH in MIN. DEPTH in CHECK DAM SPACING (FT) NUMBER REQUIRED NUMBER PROVIDED PDD 1 EXCELSIOR 0.035 2.36 EXCELSIOR OK 13.7 18 150 6 6 PDD2 EXCELSIOR 0.035 1.62 EXCELSIOR OK 9.3 18 150 3 3 PDD 3 EXCELSIOR 0.035 2.20 EXCELSIOR OK 14.4 18 150 l 1 PDD 4 EXCELSIOR 0.035 1.63 EXCELSIOR OK 10.7 18 150 2 2 PDD 5 EXCELSIOR 0.035 1.71 EXCELSIOR OK 11.8 18 150 3 3 PDD6 EXCELSIOR 0.035 1.75 EXCELSIOR OK 12.3 18 150 3 3 DD NUMBER DA (AC) Q 10 (CFS) LENGTH (FT) HIGH (FT) LOW (FT) ELEVATION DIFF. (FT) SLOPE (%) INITIAL LINING MANNING n VELOCITY (FPS) COMMENT DD 1 9.01 19.5 730 32.81 30.60 2.21 0.30 BARE EARTH 0.020 3.10 LINING REQ TEMPORARYROCK CHECK DAMSIWATTLES DD '_NUMBER SECONDARY LINING MANNING n VELOCITY (FPS) COMMENT DEPTH in MIN. DEPTH in CHECK DAM SPACING (FT) NUMBER REQUIRED NUMBER PROVIDED DD 1 EXCELSIOR 0.035 2.05 EXCELSIOR OK 16.2 18 150 5 1 I PERMANENT DIVERSION DITCH /DIKE NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 7 BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA EROSION CONTROL DETAILS DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE: NTS SCALE M&C FILE NUMBER CE502 HORIZONTAL: DRAWING NUMBER NTS VERTICAL: 33 NTS FATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION FLOW DEPTH AS SPECIFIED I 1.5 FT MINIMUM VEGETATE ENTIRE DITCH CONVEYANCE DITCH NOTES: 1. OVER -EXCAVATE CHANNEL DEPTH 0.5' TO ALLOW FOR SOIL BULKING (DURING SEEDBED PREP) AND SODNEGETATIVE ACCUMULATION. 2. VEGETATE DITCH ACCORDING TO SEEDING SCHEDULE IMMEDIATELY UPON COMPLETION. 3. THE TEMPORARY LINER SHALL BE PLACED ON THE BOTTOM AND UP THE SIDESLOPES TO THE SPECIFIED FLOW DEPTH; MULCH ACCORDING TO SEEDING SCHEDULE ABOVE THAT HEIGHT. 4. THE TEMPORARY LINER SHALL BE A SINGLE NET WOVEN EXCELSIOR OR STRAW MATTING. 5. FOLLOW MANUFACTURERS INSTRUCTIONS WHEN INSTALLING TEMPORARY LINER. Roadside Ditch # 10-yr Flow Depth (ft) 1 1.21 2 0.71 3 0.86 4 0.78 5 0.98 6 1.01 7 1.12 8 0.53 9 0.51 10 0.57 11 1.29 12 0.99 13 0.48 14 0.62 15 1.08 16 0.89 ROADSIDE CONVEYANCE DITCH 1 SEAL SCALE: NTS 2' MIN. TOP AREA 10% Z SETTLEMENT TEMP. .. ....... EARTHEN BERM 2' ABOVE ... .:.......... .... ...:.:. . 93 .......... ....................... ILT FENCE �--T.O.B. EXISTING DITCH NOTES: 1. BUILD RIDGE HIGHER THAN DESIGN AND COMPACT WITH WHEELS OF CONSTRUCTION EQUIPMENT. COMPACTED RIDGE MUST BE AT OR ABOVE DESIGN GRADE AT ALL POINTS. 2. LEAVE SUFFICIENT AREA TO PERMIT CLEAN OUT AND REGRADING. 3. CONSTRUCT SILT FENCE ON DOWNSTREAM SIDE OF BERM. 3 I DITCH PLUG SEAL .� A o �. S AL 025503 sz :° F �i °°•., NGI NE;,••' Q� qR p A ,''ill illllll\t ,� SCALE: NTS v vN4CJ<JM&CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com 2 1 I GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH I Implementing the details and specifications on this plan sheet will result in the construction'' activity being considered compliant with the Ground Stabilization and Materials Handling sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction. Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar Timeframe variations days after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and 7 None perimeter slopes (b) High Quality Water 7 None (HQW) Zones (c) Slopes steeper than If slopes are 10' or less in length and are 3:1 7 not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HOW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HOW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieve GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: P (l krlltzs rsvt . PermanentStabRfzatiorrs • Temporary grass seed covered with straw or • Permanent grass seed covered with straw or other mulches and tackifiers other mulches and tackifiers • Hydroseeding • Geotextile fabrics such as permanent soil • Rolled erosion control products with or reinforcement matting without temporary grass seed • Hydroseeding • Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered • Plastic sheeting with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/Flocculonts. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculonts and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary contain EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. ypj f t# NORTH CAROLINA structures. !" Environmental Quality NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING NCGO1 GROUND STABLIZATION AND MATERIALS HANDLING PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. in addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record. Frequency Inspect (during normal Inspection records must include: business hours) It)Rain gauge Daily Daily rainfall amounts. maintained in If no daily rain gauge observations are made during weekend or good working holiday periods, and no individual -day rainfall information is order available, record the cumulative rain measurement for those un- attended days (and this will determine if a site inspection is needed). Days on which no rainfall occurred shall be recorded as "zero." The permittee may use another rain -monitoring device approved by the Division. (2) E&SC At least once per 1. Identification of the measures inspected, Measures 7calendar days 2. Date andtime ofthe inspection, and within 24 3. Name of the person performingthe Inspection, hours of a rain 4. Indication of whether the measures were operating event, 1.0 inch in properly, 24 hours 5. Description of maintenance needs for the measure, 6. Description, evidence, and date of corrective actions taken. 13) Stormwater At least once per 1. Identification of the discharge outfalls inspected, discharge 7calendar days 2. Date and time of the inspection, outfalls (SDOs) and within 24 3. Name of the person performing the Inspection, hours of a rain 4. Evidence of indicators of stormwater pollution such as oil event> 1.0 inch in sheen, floating or suspended solids or discoloration, 24 hours 5. Indication of visible sediment leaving the site, 6. Description, evidence, and date of corrective actions taken. (4) Perimeter of At least once per If visible sedimentation is found outside site limits, then a record site 7 calendar days of the following shall be made: and within 24 1. Actions taken to cleanup or stabilize the sediment that has left hours of a rain the site limits event, 1.0 inch in 2. Description, evidence, and date of corrective actions taken, and 24 hours 3. An explanation as to the actions taken to control future releases. IS) Streams or At least once per If the stream or wetland has increased visible sedimentation or a wetlands onsite 7 calendar days stream has visible increased turbidity from the construction or offsite and within 24 activity, then a record of the following shall be made: (where hours of a rain 1. Description, evidence and date of corrective actions taken, and accessible) event, 1.0 inch in 2. Records of the required reports to the appropriate Division 24 hours Regional Office per Part III, Section C, Item (2)(a) of this permit of this permit. (6) Ground After each phase 1. The phase of grading (installation of perimeter E&SC stabilization of grading measures, clearing and grubbing, installation of storm measures drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentation that the required ground stabilization measures have been provided within the required timeframe or an assurance that they will be provided as 1 soon as possible. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. NORTH CAROLINA . f' Environmental Quality PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING 1. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be documented in the manner described: Item to Document I Documentation Requirements (a) Each E&SC Measure has been installed Initial and date each E&SC Measure on a copy and does not significantly deviate from the of the approved E&SC Plan or complete, date locations, dimensions and relative elevations and sign an inspection report that lists each shown on the approved E&SC Plan. E&SC Measure shown on the approved E&SC I Plan. This documentation is required upon the initial installation of the E&SC Measures or if the E&SC Measures are modified after initial installation. (b) A phase ofgrading has been completed. Initial and date a copy of the approved E&SC Plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and installed Initial and date a copy of the approved E&SC in accordance with the approved E&SC Plan or complete, date and sign an inspection Plan. report to indicate compliance with approved I ground cover specifications. (d) The maintenance and repair i I Complete, date and sign an inspection report. requirements for all E&SC Measures have been performed. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC to E&SC Measures. Plan or complete, date and sign an inspection report to indicate the completion of the corrective action. 2. Additional Documentation In addition to the E&SC Plan documents above, the following items shall be kept on the site and available for agency inspectors at all times during normal business hours, unless the Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This general permit as well as the certificate of coverage, after it is received. (b) Records of inspections made during the previous 30 days. The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. (c) All data used to complete the Notice of Intent and older inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.411 ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER razi- hE H ISn01-IRgf)-r6r �INWviVC M�- tlY.'ll•4 Wt1�-'IMMfA10 m�NMr� Np�M LiYO�NM- MOi M 1ilY ,WN YD r 'r°-m-Msnunw-'aw`exf1°•�i amamrwn smcn� m m - Me ZVW u v BELOV GRA➢E *WIT STRUCTURE ABOVE GPAnE Vwrr STRlkT112E CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlet(s) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. if a spill occurs, clean area immediately. 4. Do not stockpile these materials onsite. 1AZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas on -site. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground, EFFECTIVE: 04/01 / 191 PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that must be reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) Oil spills if: • They are 25 gallons or more, • They are less than 25 gallons but cannot be cleaned up within 24 hours, • They cause sheen on surface waters (regardless of volume), or • They are within 100 feet of surface waters (regardless of volume). (a) Releases of hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302.4) or G.S. 143-215.85. (b) Anticipated bypasses and unanticipated bypasses. (c) Noncompliance with the conditions of this permit that may endanger health or the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Division's Emergency Response personnel at (800) 662-7956, (800) 858-0368 or (919) 733-3300. Occurrence Reporting Timeframes (After Discovery) and Other Requirements • Within 24 hours, an oral or electronic notification. (a) Visible sediment deposition in a • Within 7 calendar days, a report that contains a description of the stream or wetland sediment and actions taken to address the cause of the deposition. Division staff may waive the requirement for a written report on a case -by -case basis. • If the stream is named on the NC 303(d) list as impaired for sediment - related causes, the permittee may be required to perform additional monitoring, inspections or apply more stringent practices if staff determine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. spills and • Within 24 hours, an oral or electronic notification. The notification release of shall include information about the date, time, nature, volume and hazardous location of the spill or release. substances per Item 1(b)-(c) above (c) Anticipated • A report at least ten days before the date of the bypass, if possible. bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 122.41(m)(3)] effect of the bypass. (d) Unanticipated • Within 24 hours, an oral or electronic notification. bypasses [40 CFR • Within 7catendardays, a report that includes an evaluation of the 122.41(m)(3)] quality and effect of the bypass. (e) Noncompliance • Within 24 hours, an oral or electronic notification. with the conditions . Within 7 calendar days, a reportthat contains a description of the of this permit that noncompliance, and its causes; the period of noncompliance, may endanger including exact dates and times, and if the noncompliance has not health or the been corrected, the anticipated time noncompliance is expected to environment[40 continue; and steps taken or planned to reduce, eliminate, and CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance. [40 CFR 122.41(1)(6)- • Division staff may waive the requirement for a written report on a case -by -case basis. NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19� NCGO1 SELF -INSPECTION RECORDKEEPING AND REPORTING NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 /44 O Z �^ 151110 BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA EROSION CONTROL DETAILS DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM i� gym• e TM� � � k L SCALE: NTS SCALE M&C FILE NUMBER CE503 HORIZONTAL: NTS VERTICAL: NTS DRAWING NUMBER 34 STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION FLEXIBLE PIPE Round Corrugated Steel Pipe 2 2/3 x 1/2 corrugation ** Diameter Minimum cover Maximum Height of Cover (feet) inches inches (Ga) 16 14 12 10 8 12 12 204 256 15 12 162 204 18 12 135 169 239 21 12 115 145 204 24 12 100 126 178 30 12 79 100 142 36 12 65 83 117 152 42 12 55 70 100 130 160 48 12 48 61 87 113 139 54 12 54 77 100 123 60 12 69 90 111 66 12 81 100 72 12 74 91 78 12 81 84 12 69 Round Corruaated Aluminum Pipe 2 2/3 x 1/2 corrugation ** Diameter Minimum cover Maximum Height of Cover (feet) inches inches (Ga) 16 14 12 10 8 12 12 123 155 218 281 344 15 12 98 123 174 224 275 18 12 81 102 144 187 228 21 12 69 87 123 160 195 24 12 60 76 108 139 171 27 12 67 95 123 151 30 12 60 85 111 136 36 12 50 71 92 113 42 12 60 78 96 48 12 52 68 84 54 12 46 50 74 60 12 50 62 66 12 51 72 12 41 ** FOR DIFFERENT CORRUGATIONS AND ARCH PIPES REFER TO ROADWAY DESIGN MANUAL OR MANUFACTURERS SPECIFICATION REFER TO THE FOLLOWING FOR PIPE SPECIFICATIONS CSP - AASHTO M36 CAAP - AASHTO M196 HOPE - (Minimum fill) 2' for pipe diameters >- 12" and _< 60" HOPE - AASHTO M294 * (Maximum fill) 20' for pipe diameters < 24" PVC - ASTM F949 or AASHTO M304 17' for pipe diameters z 30" and 5 60" PVC - (Minimum fill) 2' for pipe diameters >_ 12" and 5 36" NOTES: FILL HEIGHTS SHOWN WERE CALCULATED USING * (Maximum fill) 30' for pipe diameters >_ 12" and < 36" AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS 1' MINIMUM COVER FOR ALL SIDE DRAIN PIPE * FILL HEIGHT IS MEASURED FROM THE TOP OF THE PIPE IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS TO THE BOTTOM OF THE PAVEMENT STRUCTURE RIGID PIPE RCP - (Minimum fill) 1' for Class IV & CLASS V 2' for Class III & Class II REFER TO THE FOLLOWING FOR PIPE SPECIFICATIONS * (Maximum fill) 10' - Class II pipe RCP - AASHTO M170 20' - Class III pipe 30' - Class IV pipe 40' - Class V pipe NOTES! FILL HEIGHTS SHOWN WERE CALCULATED USING (For fills > 40' & < 60' use LRFD Direct Design Method) AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS * FILL HEIGHT IS MEASURED FROM THE TOP OF THE PIPE 1' MINIMUM COVER FOR ALL SIDE DRAIN PIPE TO THE BOTTOM OF THE PAVEMENT STRUCTURE IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS z oW a¢ 1Z-I pC CD LLJ=r rz 000x W ¢ ¢ LL = Q U = O H co I= -~OW O O 0 ¢ Z j c N D_ Q W Q Z O F-I O QLL CD J H Q W 2�. �... J CO o FZ-I H Q 1- W x I = L 0 J Q O - ao o = W FE HEET 3 OF 3 300.01 8 METHOD OF PIPE INSTALLATION -RIGID PIPE (3 OF 3) SCALE: NTS z TOP OF FILL TOP OF FILL TOP OF FILL 00 H } ---� ¢ , 9 U GROUND LINE H GROUND LINE H GROUND LINE H -4 , 0 LL J y F 1 Z 0 0 =cr 111 s111=pl�lll=W-111011i" W ¢ LLL) 000MPACT AFTER �COMPACT AFTER ¢PIPE j W&PRIORTOr_Y IS PLACED - - - �l ' - - - _ PIPE IS PLACEDI W 0 &PRIOR 70 PLACEMENTOF TYPE 2 �l PLACEMENT OF GEOTEXTILE H-H_J O OCO¢FILL FILL _ }', •.ru _=1IFlIr_ Irl I.D. /6 MIN. - - - NOT LESS = S Z H c H- > I--1 O_ I.D./6 MIN. I.D./6 MIN. 14 ' r=uls nl slue"'s In=n1=41` THAN 6" EARTH NOT LESS THAN 6" 0,0, + 3' NOT LESS THAN 6" '•-'• PER FOOT OF Z Irl r� �- W 0 T O OUT NOT LESS THAN 72' ROCK O.D. + 3' NOR MORE IRAN 24" O.D. + 3. NORMAL EARTH FOUNDATION ROCK FOUNDATION As DIRECTED BY ENGR. UNSUITABLE MATERIAL FOUNDATION PIPE IN TRENCH TOP OF FILL TOP OF FILL TOP OF FILL Z O Fi H H H �a `- - O J z J GROUND LINE - GROUND LINE MIN. O.D. - MIN. O.D. MIN. O.D. MIN. O.D. MIN. O.D. O MIN. O.D.-�----- GROUND LINE -- _ TYPE 2 _ �•�_QEOTEXTILE - - �� C4 cc L,U Z - - = rlr-1 •.=11Fr11_ur _llrs is �rfr Ir .•,•'. '. i'�••'.. COMPACT AFTER -- •• -PIPE IS PLACED } Q 0_ ~ 11 & PRIOR TO _ • --1-I.D./6 MIN. - PLACEMENT OF NOT LESS THAN 6"llr_llr= Ilr =1rr _nr_ !n _Irl-"r FILLlll I.D./6 MIN. I! AS DIRECTED O D- = W 0 a I.D./6 MIN. COMPACT AFTER O.D. + 2' NOT LESS IRAN 6• MIN. O.D. MIN. O.D. BY ENGINEER PIPE IS PLACED NOT LESS THAN 6" O.D.+ 2' ¢ d Fi & PRIOR TO It" PER FOOT OF 'H' I- _ PLACEMENT OF BUT NOT LESS THAN 12" FILL NORMAL EARTH FOUNDATION ROCK FOUNDATION NOR MORE THAN 24" UNSUITABLE MATERIAL FOUNDATION (n LL PIPE ABOVE GROUND a 0 GENERAL NOTES: 00 NOT OPERATE HEAVY EQUIPMENT OVER A.HY PIPE CULVERT UNTIL THE PIPE CULVERT HAS 0 ¢ O 1. D. = THE MAXIMUM HORIZONTAL INSIDE DIAMETER DIMENSION. BEEN PROPERLY BACKFILLED AND COVFFEC '*I-H AT LEAST 3 FEET OF APPROVED MATERIAL. 0 = c O.D. = THE MAXIMUM HORIZONTAL OUTSIDE DIAMETER ❑IMENSION, - - - - - SPRINGLINE OF PIPE F- W H = THE FILL HEIGHT MEASURED VERTICALLY AT ANY POINT ® SELECT BACKFILL MATE,-RIAL CLASS III OR CLASS II, VE ALONG THE PIPE FROM THE TOP OF THE PIPE TO THE TOP BELOW SPRINGLINE. OF THE EMBANKMENT A7 THAT POINT. APPROVED SUITABLE LO6AL MATERIAL ABOVE SPRINGLINE. TAKE CARE TO FULLY COMPACT HAUNCH ZONE OF PIPE BACKFILL. rlFrlr= rlr=rl UNDISTURBED EARTH MATERIAL LOOSELY PLACED SELECT MATERIAL CLASS III OR CLASS II, TYPE 1 FOR PIPE BEDDING. LEAVE SECTION DIRECTLY BENEATH PIPE SELECT MATERIAL CLASS V OR VI FOR FOUNDATION CONDITIONING. ENCAPSULATE SHEET 2 OF 3 UNCOMPACTED AS PIPE SEATING AND BACKFILL WILL WITH TYPE 2 GEOTEXTIIiLE AS DIRECTED BY THE ENGINEER. 1300.011 ACCOMPLISH COMPACTION. 7 METHOD OF PIPE INSTALLATION - RIGID PIPE (2 OF 3) SCALE: NTS SEAL LAA 6"1 IQ 019 C m v� z oz x CD z F- 0 � THREADED ANCHOR ANCHOR ANCHOR ¢ Q Q H I. - ci m Z = > o-•i -�oH D GRATE AND FRAME GRATE AND FRAME GRATE AND FRAME 1 " DIA. LL 0 0 O H" o =-n z 7D „ 1 APPROVED cc W¢aWx ILI U o O z BRICK CONCRETE EPDXY WALL ¢ x F- z w 0 -xHz MASONRY LL PRECAST p oLL D co CONCRETE WALL z > r a'" Z BRICK MASONRY CONCRETE PRECAST CONCRETE r Q CONSTRUCTION CONSTRUCTION CONSTRUCTION DETAIL SHOWING ANCHORAGE OF DO FRAME FOR GRATED DROP INLET W z cc LU f- H W 0 O = 0 NOTE: PRECAST z O z O = CONSTRUCT GRATED DROP INLET TO COINCIDE WITH NORMAL CONCRETE U mCn OR SUPERELEVATED SHOULDER OR PAVEMENT SLOPE. CONSTRUCTION ¢ LL ,'I„ m o CONCRETE o v CONSTRUCTION Q LL = 00 0OA v �n Z W W D ��g" DIA. BRICK MASONRY O 4" 4„ CONSTRUCTION 0 a Uj � � z DIA. „ 3�„ x O 0 z G) DIA. DIA. V v rr ~ �yo 1�4'+ ,o I �2 I zap m MASONRY ANCHOR CONCRETE ANCHOR PRECAST FRAME AND GRATE INSTALLATION W m ,V8" DIA, BOLT WITH PLATE 3/6" DIA. BENT BAR CONCRETE ANCHOR FOR NORMAL CROWN AND 3/8" DIA. BENT BAR SUPERELEVATED SECTIONS 6 I ANCHORAGE FOR FRAMES v om H � >000 1" DEPRESSION mz�SD V-7%' V-7�8" = -n > m = 0 0 0 N z, ,Or-n 1 0=mm -< b O z , SECTION G-G O x m 0 z rs`i o 2'-31/4" _1-1 H Z �,r= v 4 0-1 v n o 0 1 6 �2" m v Z SECTION H-H ivz .p z A G) 0 z D o via, CD Ile o CO) J Cn SHEET 1 OF 1 841 01 ri v2„ _ �1 §18-,I„ -1-1-1I��I1�rr G "�� I.-H \1' 412r,1' 4v2 1'-7r/8,r 1'-7d8„ PLAN OF GRATING CAST IRON W-6" F-+ E I E i F --� PLAN OF FRAME CAST IRON 1/8rr 3'-3�4 i 18„ 1/811 n 3� If I %_l 3' 2,1 -[ 21/8" _ 2/8„ 3'-1 �+ N N 3'-61, SECTION E-E SECTION F-F SCALE: NTS z O Cl) H Q ¢a z LLJ8CD -"2; O O 0 x !-UZO= ¢ M 0Fx-LLOJ O O 0 ¢ z j I--, r n- ' O Q U) N W OD � 0 Z LL CC wQ z �} 1-, 0 T 3 Z 0 ccOD 0 W o � co c o z {L ¢ N O = J 0 CO Z = -U H 1-4z 3 W 0) G O DL O LL MEET 1 OF 1 840.16 FOR�BARVSIZE ELEVATION PLAN Z O 0 NOTES: D -i 6" * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33, H Cr U CD LL J = H Z r 838.39, 838.51, 838.57, 838.63 AND 838.69. o = cn = * INSTALL PRECAST ENDWALLS WITH WINGS AND PAY _ W ¢ Q U- yl 0l, FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838. U = O GD * USE 4000 PSI CONCRETE. Q = f Z * PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615 Cn F- LL O J - FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING O ¢ 0 I TO ASTM A185 WITH 2" MIN. CLEARANCE. z 14 _ HZ * PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH H-��..� a_LLI OSHA STANDARD 1926.704. ' Q * PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY 0 CONTRACTOR - * ALL ELEMENTS PRECAST TO MEET ASTM C913. * WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR AS LONG AS THE SAME AREA OF STEEL IS PROVIDED. * CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1". 8" O.C.(TYP.) REFER TO CHART FOR BAR SIZE NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS J Y SIDE AT 8" CTS.THE CONTRACTOR WILL HAVE THE OPTIONcc TO INCREASE O J N THIS BAR SIZE AS NEEDED. LL 3 H Z , ENDWALL DIMENSIONS FT. MINIMUM MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. PIPE DIA. BAR SIZE H1(FT.) H2(FT.) D (FT.) W1 W2 1.0 #5 @ 8" 1.25/2.00 2.00/3.75 1.25/1.75 3.00/3.75 5.50/6.00 1.25 #5 @ 8" 1.2512.00 3.0013.75 1.25/2.00 3.50/3.75 6,50/6.75 1.50 #5 @ 8" 1.25/2.00 3.00/4.25 1.5012.50 3.50/3.75 6.50/6.75 2.0 #5 @ 8" 1.50/2.50 4.00/4.75 1.75/2.50 4.00/4.25 7.50/8.25 2.5 #5 @ 8" 2.50/3.50 4.00/6.00 2.00/3.00 4.50/5.50 10.00l11.50 3.0 #5 @ 8" 3.00/3.50 5.00/6.00 2.75/3.50 6.25/5.75 11.50/11.75 3.5 #5 @ 8" 3.25/4.50 6.00/6.75 3.25/3.50 6.00/6.75 12.00/13.25 4.0 #5 @ 8" 3.50/4.50 6.50/7.00 3.25/3.50 6.50/6.75 13.00/13.25 4.5 #5 @ 8" 4.00/5.00 6.50/8.50 3.25/4.00 7.00/9.25 13.50115.75 5.0 #5 @ B" 4.50/5.00 7.00/8.50 3.25/4.00 7.2519.25 13.75/15.75 5.5 #5 @ 8" 4.50/5.00 7.50/8.50 3.25/4.00 7.25/9.25 14.00/15.75 6.0 #5 @ 8" 4.50/5.00 7.50/8.50 3.25/4.00 7.75/9.25 14.75/16.75 Q W a o W a 0 LU N c n 0 V c H O U) V = U Lu >-) Cn CL o u- 31 PRECAST CONCRETE ENDWALL DETAIL SCALE: NTS W r I z J I I I �I a' WI vl LLI of Q' I =I OI rrnn �I V i r �I Q WI 01 I di O r LL i 0I 2% I I 2% - 6 FOOT SHOULDER: I DITCH: 2 FOOT PAVED 3:1 MAX SLOPE 4 FOOT UNPAVED 87. MAX SLOPE 00, 6 FOOT SHOULDER: \ 2 FOOT PAVED 4 FOOT UNPAVED DITCH: 8% MAX SLOPE 3:1 MAX SLOPE 30 00' zI W wI WI -i <I 0I cz G I zI 0I z LL OI I I Ir I Ir EXISTING GRADE r Ir I 5 DROP INLET FRAME AND GRATES SCALE: NTS 2 CONNECTOR ROAD AND SIDE ROAD SECTION VIEW SCALE: NTS v am " -0 7D z0 r-aM-1C/D rm+Z-1=D =-n >m S Cl) O O zo- n C%A w> 1.4 O z SHEET 1 OF 1 840.14 ^." WEEP HOLES 1X I PLAN WITH GRATE & FRAME REMOVED ^"'^ ^OPING(INCIDE"" , IP ELEVATION 840.16 FRAI SATE SECTION X-X (SEE NOTE) GENERAL NOTES: USE CLASS "B" CONCRETE THROUGHOUT. PROVIDE ALL DROP INLETS OVER 3'-6" IN DEPTH WITH STEPS 12" ON CENTER. USE STEPS WHICH COMPLY WITH STD. DRAWING 840.66, OPTIONAL CONSTRUCTION - MONOLITHIC POUR 2" KEYWAY OR #4 BAR DOWELS AT 12" CENTERS AS DIRECTED BY THE ENGINEER. USE FORMS FOR THE CONSTRUCTION OF THE BOTTOM SLAB. IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SLAB OF BOX, ADD TO SLAB AS SHOWN ON STD. NO. 840.00. CONSTRUCT WITH PIPE CROWNS MATCHING. SEE STANDARD DRAWING 840.25 FOR ATTACHMENT OF FRAMES AND GRATES NOT SHOWN. INSTALL 2" WEEPHOLES AS DIRECTED BY THE ENGINEER. INSTALL STONE DRAINS, OF A MINIMUM OF 1 CUBIC FOOT OF NO. 78M STONE IN A POROUS FABRIC BAG OR WRAP, AT EACH WEEP HOLE OR AS DIRECTED BY THE ENGINEER CHAMFER ALL EXPOSED CORNERS 1". DRAWING NOT TO SCALE. MAX. PIPE THIS SIDE - 18" m SECTION Y-Y DIMENSIONS AND QUANTITIES FOR DROP INLET(BASED ON MIN. HEIGHT, H) DIMENSIONS OF BOX & PIPE CUBIC YARDS CONC. IN BOX DEDUCTIONS FOR ONE PIPE PIPE SPAN WIDTH MIN. HEIGHT D A B H BOTTOM SLAB WALL PER FT. HT, TOTAL 00MCflETE Fm Y1N1Y11" MIIWT, H C.M. R.C. 12" 3'-0" 2'-0" 2'-0" 0,222 0.222 0.592 0.015 0.026 15" 2'-3" 0.648 0.023 0.036 IV 2 -6' 0.703 0.033 0.049 24" 3'-0" 0.814 0.059 0.065 30" 1 3'-0" 2'.0" 1 3'-6" 0.222 0.222 0.925 0.092 0.127 4 CONCRETE DROP INLET III, ,,, SEAL .� A o S AL g _ 025503 s = '.,FNGIN'F C, °••.....°•° O ti -,o,. 4 $?D A j 1 `� 51q 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com #4 BAR N "6- z oU) Qa H x a V LLJdr--'z 0 0 0 x z 0 Cr CD U) LLOJ 0OMIQ 1- > EL Q Q 0 ll.- LL o J z Z W 1" 1 CL CL c d cc cf) 0 � O CC 0 o Q W = I U) W __ _ N CD T Fi Z J 0 z 0 W HEET 1 OF 1 840.14 SCALE: NTS NTY. NEW HANOVER COUNTY G�� FACILITIES MANAGEMENT z =� 200 DIVISION DRIVE r WILMINGTON, NC 28401 (910) 798-4338 Fs. rA euslitia it i r r I I I w I � I WI Lu I I fA Q� ?I Q WI w� aI LL of zI L�LI 0, CI 2I UI 2I zI �I D-I a1 D_I I of °I I I ZI w I I U- i o C)I i 0I i I I i4 00' 2.00' I i 2% - I a.0o' 24.00' I i 3:1 MAX SLOPE I EXISTING GRADE 6 FOOT SHOULDER: 6 FOOT SHOULDER: 2 FOOT PAVED 2 FOOT PAVED 4 FOOT UNPAVED 4 FOOT UNPAVED 3:1 MAX SLOPE 2� MAX SLOPE 8% MAX SLOPE 30.�' 0. 1 . 0' 1 MAIN ROAD SECTION VIEW BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA SITE AND STORM DRAINAGE DETAILS DATE: 03/03/2022 MICE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE: NTS SCALE M&C FILE NUMBER CS501 HORIZONTAL: DRAWING NUMBER N/A VERTICAL: 35 N/A 0INIUa7. I-INHL Ut6l(3N - REVISION NOT RELEASED FOR CONSTRUCTION i — -.- ..A -. ----- _ - --_-_ --_-_ - - — _=_ 52.00' `• C ,. , DRAINAGE EASEMENT L / - - `—-- RIP RAP OUTLET PROTECTION SEE DETAIL, THIS SHEET RISER RIM EL.=29.00' I rumr-WAY -1 t 24-= 25= 26= 27— 28 \ 29 30 d JI 32 ----- TRASH RACK #5 REBAR SPACED 4" O.C. 6.0" ORIFICE INV 28.0' 32 MAINTENANCE ACCESS TRASH RACK #5REBAR SPACED 4" O.C. 0.5 FT — CP PRECAST CONCRETE BOX I / , A ` �, . 4 : �c��. p 4 ., ��,, 14p. I I I I OUTLET BARREL MAINTENANCE ACCESS a L _ �c�� (2) 36" CONCRETE PIPE INV.= 25.00' I 19 40'-0" / ! 12-RHY_WHI ~ STORM WATER POND e � � +++++++++++++++++++++++ ..,�.•- ?� _-�/J,'` _-..^ — �_ _.-_ ''/ t+ +++++++++++++++T++++++ ++++++++++++++ :.... . _ :. POND UP SLOPE! w Q �� :•. co J a MAINTENANCE BENCH > 11 EUP_FIS 34-LOB_SIP 2-RHY_WHI TYPICAL CYN-DAC r 50' VEGETATIVE SETBACK PLANTING PLAN I I VEGETATIVE SHELF PLANTING II 3:1 SLOPE ABOVE VEGETATED SHELF N N � I S \ I fI � ft 4} POND 1 OVERFLOW STRUCTURE Not to Scale SIDE EMERGENCY SPILLWAY SECTION POND 1 DETAIL Not t0 Scale TOP OF POND EL. 32,25' 2:1 SLOPE BELOW VEGETATED SHELF NOTE SEE PLAN/PROFILE SHEETS FOR STORM DRAINAGE INFORMATION. 40' 0 40' 80, SCALE: 1 "=40' STORM ELEVATIONS WET POND 1.5" DEPTH = 28.58' DESIGN STORM 1-YEAR = 29.43' 10-YEAR = 30.15' 25-YEAR = 30.49' 50-YEAR = 30.82' 100-YEAR = 31.22 REV.NO. DESCRIPTIONS DATE REVISIONS 6.0" PVC SCH. 40 PIPE WITH 45 DEG BEND. 3 "� 11 VEGETATED SHELF — 6:1 SLOPE TYP. 0.5 FT 0.5 FT - i t=i l l -'E�=11=1ii-ill SEE PLAN FOR LOCATION & INVERT —� 1 LL a SEAL Go Go '° 9 S AL e = 025503 -Pi ° °° ,�NGI N 0 Goo •,7''�DIIA1�� �I 10.0' ERMANENT POOL EL. 28.00' . . FOREBAY BERM EL = 27.5' FOREBAY 1 AND 2 1 2 I- I 2 1 SEDIMENT STORAGE EL. 25.00' 1. I �I —1 � z FOREBAY BOTTOM LLI EL. 24.00' 57.00' DRAINAGE EASEMENT TEMPORARY POOL EL. 29.00' PERMANENT POOL EL. 28.00' MAIN BAY o STORAGE EL. 24.00' z POND BOTTOM EL. 23 00' _ —. (_I - :--i i 1 I 1 -- —_ ---, 3— — i FOREBAY AND STORAGE POND SECTION NOT TO SCALE v v &CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com OVERFLOW STRUCTURE (SEE DETAIL) NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 3 FT ---1 3 FT — 6 FT VEGETATED SHELF 6:1 SLOPE TYP. ���'`���LISHt��� • NATURAL GRADE W NOTE: MINIMUM H=2/3 LAYER OF FILTER FABRIC PIPE DIAMETER SECTION B-B RIP RAP APRON OUTLETS NOT TO SCALE 3 80.0 LF OF (2) 36" RCP @ 0.50% (ASTM C76 CLASS III PIPE) WITH "0" RING GASKET JOINTS (ASTM C361) \ \ W 25.001 FT' 3 FT� CUTOFF TRENCH WITH 11 SIDE SLOPES 1/3 LENGTH OF PIPE RUN 1.5' ALUMINUM ANTI -SEEP COLLAR SPACED 5 FT BELOW CUTOFF TRENCH (TYP.) NOTES 1. SEE OUTLET PROTECTION TABLE BELOW FOR RIP -RAP DIMENSIONS AND CLASSES. 2. RIP -RAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END OF THE PIPE OR CULVERT AT THE DISCHARGE OUTLET AT A MAXIMUM SLOPE OF 2:1 AND A HEIGHT NOT LESS THAN TWO THIRDS THE PIPE DIAMETER OR CULVERT HEIGHT. 3. THERE SHALL BE NO OVERFLOW FROM THE END OF THE APRON TO THE SURFACE OF THE RECEIVING CHANNEL, THE AREA TO BE PAVED OR RIPRAPPED SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE SAME GRADE (FLUSH) WITH THE SURFACE OF THE RECEIVING CHANNEL. THE APRON SHALL HAVE A CUTOFF OR TOE WALL AT THE DOWNSTREAM END. 4. THE WIDTH OF THE END OF THE APRON SHALL BE EQUAL TO THE BOTTOM WIDTH OF THE RECEIVING CHANNEL. MAXIMUM TAPER TO RECEIVING CHANNEL 5:1 5. ALL SUBGRADE FOR STRUCTURE TO BE COMPACTED TO 95% OR GREATER. 6. THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IN THE RECEIVING CHANNEL SHALL NOT BE ALLOWED. 7. NO BENDS OR CURVES IN THE HORIZONTAL ALIGNMENT OF THE APRON WILL BE PERMITTED. Outlet pipe diameter 36 ut. Length = Outlet flo ATate 52.9 cfs Width = 9.0 Outlet velocity 7.5 ft/sec Max Stolle Dia = 12 ill. Matetial = Class B Thickness = 18 ill. TOP OF POND EL. 32.25' EMERGENCY SPILLWAY WEIR EL. 31.0' RIP -RAP EMERGENCY SPILLWAY 12" THICK LAYER NCDOT CLASS B RIP -RAP (d50 = 8") W/ 4" THICK LAYER NCDOT NO.57 STONE BEDDING WRAPPED WITH NON -WOVEN FILTER FABRIC (SI GEOTEX 801 OR APPROVED SUBSTITUTE) WET DETENTION POND NOTES 1) TEMPORARY PUMP WILL BE PROVIDED BY OWNER TO DRAIN POND/FOREBAY FOR ROUTINE MAINTENANCE OR IN AN EMERGENCY. 2) SOD SLOPES ABOVE THE PERMANENT POOL AROUND THE INSIDE OF THE FOREBAY, ABOVE THE VEGETATED SHELF AROUND THE MAIN BAY AND SLOPES OUTSIDE OF THE POND. 3) CONTRACTOR SHALL EXCAVATE VEGETATED SHELF AS NECESSARY TO PROVIDE ADEQUATE CLEARANCE AROUND INV 32.85' RISER FOR PVC PIPE INVERT. 4) THE SEASONAL HIGH WATER TABLE WAS FOUND TO BE - EL. ??.??IN THE VICINITY OF THE WET DETENTION POND BLUE CLAY ROAD BUSINESS PARK IN NEW HANOVER COUNTY, NORTH CAROLINA SCM 1 DETAIL DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CN501 HORIZONTAL: DRAWING NUMBER 1 "=40' VERTICAL: 36 N/A STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION IT - NATURAL GRADE W iI RIP RAP 7 I� NOTES 1. SEE OUTLET PROTECTION TABLE BELOW FOR RIP -RAP DIMENSIONS AND CLASSES. 2. RIP -RAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END OF THE PIPE OR CULVERT AT THE DISCHARGE OUTLET AT A MAXIMUM SLOPE OF 2:1 AND A HEIGHT NOT LESS THAN TWO THIRDS THE PIPE DIAMETER OR CULVERT HEIGHT, 3. THERE SHALL BE NO OVERFLOW FROM THE END OF THE APRON TO THE SURFACE OF THE RECEIVING CHANNEL. THE AREA TO BE PAVED OR RIPRAPPED SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE SAME GRADE (FLUSH) WITH THE SURFACE OF THE RECEIVING CHANNEL. THE APRON SHALL HAVE A CUTOFF OR TOE WALL AT THE DOWNSTREAM END. 4. THE WIDTH OF THE END OF THE APRON SHALL BE EQUAL TO THE BOTTOM WIDTH OF THE RECEIVING CHANNEL. MAXIMUM TAPER TO RECEIVING CHANNEL 5:1 5. ALL SUBGRADE FOR STRUCTURE TO BE COMPACTED TO 95% OR GREATER. 6. THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IN THE RECEIVING CHANNEL SHALL NOT BE ALLOWED. 7. NO BENDS OR CURVES IN THE HORIZONTAL ALIGNMENT OF THE APRON WILL BE PERMITTED. Outlet pipe diameter 36 in. Length = 18-0 , NOTE: MINIMUM H=2/3 LAYER OF FILTER FABRIC Outlet flo wrate 44-9 cfs Width = 9.0 --- PIPE DIAMETER Outlet velocity 6.3 ft/sec Max Stone Dia = 12 in. SECTION B-B Material = "`.ass B Thickness = 18 in. RIP RAP APRON OUTLETS NOT TO SCALE TOP OF POND EL. 32.25' 12-RHY-WHI 4-LOB_SIP STORM WATER POND ++++++ +++ ++ ++++++ +++++++++++++++++++++++ ++++++++++++++++++++++ +++++++++++++++++++++++ +++++ ++++++++++++++++++++++++ ++++++++++++++++++++++++ + + + + + + + ++�++++++++++++++++T+T++++ + + + + +++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++ +++++++++++++++++++ - +++++++++++++++++++++++++++++++++++ + ++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++ o +++++++++++++++++++ +++++++++++++++++ ++++++++++++++++ +++ +++++++++++++++++++++++++++ ++ + + + + ++++++++++++++ ++++++++++++++++ :. • .. . ul z .. POND UP SLOPE W ¢ J - - - - _ - - - - - ,MAINTENANCE BENCH, 11-EUP_FIS 34-LOB_SIP 2-RHY_WHI TYPICAL CYN-DAC PLANTING PLAN / TYPICAL PLANTING SCHEDULE PER 40' LF SUBMERSIBLE CODE BOTANICAL NAME COMMON NAME SIZE HEIGHT SPACING QTY EUP FIS EUPATORIADELPHUS FISTULOSUS JOE PYE WEED 1 GAL. 18"-24" HT. 30" O.C. 11 +++++ �+++�++++�+++++1+++�++++ LOB SIP LOBELIA SIPHILITICA GREAT LOBELIA 5" DEEP PLUG 12"-18" HT. 18" O.C. 38 ++ ® RHY WHI RHYNCHOSPORA COLORATA STARRUSH WHITETOP 4" POT 12"-18" HT. 36" O.C. 14 GROUND COVERS CODE BOTANICAL NAME COMMON NAME SIZE SPACING QTY CYN DAC CYNODON DACTYLON BERMUDA GRASS SEED 3 LBS / 1000 SF SEE PLAN VEGETATIVE SHELF PLANTING l- I vvv " 50.00, — \ DRAINAGE EASEMENT -III---_ - � • � \\\ � �- . 32 I I I EMERGENCY SPILLWAY WEIR EL. 31.0' =- _. 12" THICK LAYER NCDOT CLASS B RIP -RAP (d50 = 8") W/ 4" THICK LAYER NCDOT NO.57 STONE BEDDING WRAPPED WITH NON -WOVEN EMERGENCY SPILLWAY SECTION FILTER FABRIC (SI GEOTEX 801 OR APPROVED \\ \ 36" RCP SUBSTITUTE) OUTLET BARREL Not to Scale Z1 r \ \\\\ A \, \ \\\ v \ ZA \ 0.5 FT 30 28 A 27 TRASH RACK \ � 23 \\\\\ 3:1 SLOPE ABOVE VEGETATED SHELF #5 REBAR SPACED 4" O.C. \ \� \\ �\ \ \ \ ! \ ! 1 SLOPE BELOW VEGETATED SHELF t 4 FT 6'x6' REINFORCED CONCRETE r \ \ "\ \\ ` , R\t\ MAINTENANCE ACCESS > \ MAIN \ \ / AI N BAY RISER BOX (ASTM C1433) \\\ - � \ `\ FOREBAY 1 - _ \ \ / 32 31 -� \ � \ \ \ \\\ ( _\ I V 32 5 FT - `\ \ 31 30 \\\\ \\t \ \29 TOP28 I � -••" �r \ �� \�@ 25 26 27 X x\\ \ \ \ o OUTLET STRUCTURE \`T_ 28 24 \\\\ \\� SEE DETAIL, THIS SHEET \ TRASH RACK { /\ \`\ I ^' \ \\\ \!! \\ \ #5 REBAR SPACED -� f / ( \ \ \ \\ \ ` / 1 \,,� 28 10 FT \\ �!`\�v\\ EMERGENCY SPILLWAY f 4" O.C. I 29 \ \\\ ' \\\ SEE DETAIL, THIS SHEET 30 23 24 -\ \\\ \ r�0 II \ \ \ \ 0.5 FT �► ` f \ �� 1 �, ,\ ' \ \" 27 Zs \ \ \\ �— 4' WEIR WIDTH �, / AI \\�\ �\ 29 J RISER RIM EL. 29.50' TRASH RACK '_L `r 30 4" O.AR SPACED I __ \ / \ `t\\ \\ \ , ,�` \ \ 32 32 C. WEIR CUTOUT EL. 29,00' 36" RCP 0 --\ ., OUTLET BARREL � j � \�\!�\!\\ �\ 40 3.5" ORIFICE INV 28.0' 4 s ® IIh`\ \\\\ ®®— --\ RIP RAP OUTLET PROTECTION SEE DETAIL, THIS SHEET OUTLET INV 25.5' jjl �- ,i III-� I 4.0 PVC SCH. 40 PIPE WITH 45 DEG -- FRONT —_ C------_-- _- i=-- _—__----- --------=—------- .� III=I I �- BEND. INSTALL 4" CAP DRILLED WITH A \ - - - — = - - - - - - - - - - - .-- - .._ - - - - _ - - I I- 3.5" HOLE •R( `., � __ ,-__ _- - --- -_ � - -- - - �.T = _ _ _ - _ -. - ._� _ ._.� - � -- - - "_� - - _ ._.. _ - ',� ,t, -..-. '`-,"~`�- POND 2 OVERFLOW STRUCTURE SIDE Not to Scale POND 2 DETAIL TOP OF POND EL. 32.25' 3 OVERFLOW STRUCTURE 3 WET DETENTION POND NOTES 1 (SEE DETAIL) 1� NOTE — _ 1) TEMPORARY PUMP WILL BE PROVIDED BY OWNER TO DRAIN POND/FOREBAY FOR ROUTINE MAINTENANCE OR IN AN STORM ELEVATIONS TEMPORARY POOL EL. 29.00' VEGETATED SHELF EMERGENCY. SEE PLAN/PROFILE SHEETS FOR WET POND 6:1 SLOPE TYP. 10.0' i 50.0 LF OF 36" RCP @ 0.50% STORM DRAINAGE INFORMATION. j (ASTM C76 CLASS III PIPE) 2) SOD SLOPES ABOVE THE PERMANENT POOL AROUND THE INSIDE OF THE FOREBAY, ABOVE THE VEGETATED SHELF 0.5 FT J�- PERMANENT POOL EL. 28.00' • PERMANENT POOL EL. 28.00' _ _ - - - WITH "0" RING GASKET JOINTS (ASTM C361) AROUND THE MAIN BAY AND SLOPES OUTSIDE OF THE POND. 1.5"DEPTH =28.52' 0.5 FT _ FOREBAY 1 AND 2 2 I 2 1 � FOREBAY BERM EL = 27.5' -�°� I LL I I - 1 FT 3) CONTRACTOR SHALL EXCAVATE VEGETATED SHELF AS NECESSARY TO PROVIDE ADEQUATE CLEARANCE AROUND j 2 I INV 25.50' DESIGN STORM \ o I 2 1 MAIN BAY 1� _I I- _- f 3 FT INV 32.85' RISER FOR PVC PIPE INVERT. 1-YEAR = 29.45' M SEDIMENT STORAGE EL. 25.00' 1 _I ! I I � i SEDIMENT STORAGE EL. 24.00' --I I i CUTOFF TRENCH 4) THE SEASONAL HIGH WATER TABLE WAS FOUND TO BE - EL. ??.?? IN THE VICINITY OF THE WET DETENTION POND SEE PLAN FOR - - _ I- - I I- WITH 1:1 LOCATION & INVERT z FOREBAY BOTTOM z I I _ I --� - i -- g =I I IT SIDE SLOPES 10-YEAR = 30.17' EL. 24 00 7 _j ; _ —_' I _`� POND BOTTOM EL. 23.00 _—I ' 3 FT 3 FT I-- ----i i — i- -I I i --I -- I - 1/3 LENGTH OF PIPE RUN I� =I I j I- _i I �- _ I—i I —I I i—I ; I-=� I- i �— i I— -- 1.5' ALUMINUM ANTI SEEP 25-YEAR = 30.48' -� COLLAR SPACED 5 FT BELOW �F 40' 0 40' 80' FOREBAY AND STORAGE POND SECTION 6 FT CUTOFF TRENCH (TYP.) .. f F­ VEGETATED SHELF 50-YEAR = 30.77' NOT TO SCALE 6:1 SLOPE TYP, SCALE. 1 =40 100-YEAR = 31.11 y: SEAL REV.NO. DESCRIPTIONS DATE REVISIONS SEAL A 041 000 S / °°° q` S AL = o 025503 o. t _ . �i ° oc�GINE��.•° ��v °°°°. �ygRD .°A boo v v &CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckirricreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 O}NTY.A,� O BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA SCM 2 DETAIL DATE: 03103/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM Of SCALE M&C FILE NUMBER CN502 HORIZONTAL: DRAWING NUMBER 1"=40' VERTICAL: 37 N/A rATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION Y a U) a L� NOTE: MINIMUM H=2/3 PIPE DIAMETER SECTION B-B RIP RAP APRON OUTLETS NOT TO SCALE NOTES 1. SEE OUTLET PROTECTION TABLE BELOW FOR RIP -RAP DIMENSIONS AND CLASSES. 2. RIP -RAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END OF THE PIPE OR CULVERT AT THE DISCHARGE OUTLET AT A MAXIMUM SLOPE OF 2:1 AND A HEIGHT NOT LESS THAN TWO THIRDS THE PIPE DIAMETER OR CULVERT HEIGHT. 3. THERE SHALL BE NO OVERFLOW FROM THE END 0 THE APRON N TO THE SURFACE OF THE RECEIVING CHANNEL. THE 0 AREA TO BE PAVED OR RIPRAPPED SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE SAME GRADE (FLUSH) WITH THE SURFACE OF THE RECEIVING CHANNEL. THE APRON SHALL HAVE A CUTOFF OR TOE WALL AT THE DOWNSTREAM END. 4. THE WIDTH OF THE END OF THE APRON SHALL BE EQUAL TO THE BOTTOM WIDTH OF THE RECEIVING CHANNEL. MAXIMUM TAPER TO RECEIVING CHANNEL 5:1 5. ALL SUBGRADE FOR STRUCTURE TO BE COMPACTED TO 95% OR GREATER. 6. THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IN THE RECEIVING CHANNEL SHALL NOT BE ALLOWED. 7, NO BENDS OR CURVES IN THE HORIZONTAL ALIGNMENT OF THE APRON WILL BE PERMITTED. Outlet pipe diameter 48 in. Length = Outlet flowrate 100.8 ofS Width = Outlet velocity 8.0 ft/sec Max. Stone Dia = Material = ClassB Thickness = EMERGENCY SPILLWAY SECTION Not to Scale TOP OF POND EL. 36.50' :NCY SPILLWAY WEIR EL. 34.50' RIP -RAP EMERGENCY SPILLWAY 12" THICK LAYER NCDOT CLASS B RIP -RAP (d50 = 8") W/ 4" THICK LAYER NCDOT N0.57 STONE BEDDING WRAPPED WITH NON -WOVEN FILTER FABRIC (SI GEOTEX 801 OR APPROVED SUBSTITUTE) TRASH RACK #5 REBAR SPACED 4" O.C. f ►� 10' WEIR WIDTH RISER RIM EL.=33.75' WEIR ELEVATION= 32.50' . I 0 4.. PRECAST CONCRETE BOX g, / 48,r' 48" 6.0" ORIFICE INV 31.0' a \ a \ -1 1 e4. F a I (2) 48" CONCRETE PIPE INV.= 28.25' s z12.0' Q FRONT NOTE SEE PLAN/PROFILE SHEETS FOR STORM DRAINAGE INFORMATION. 40' 0 40' 80' SCALE: 1 "=40' TRASH RACK #5 REBAR SPACED 4" O.C. 0.5 FT -.-- RECTANGULAR WEIR I-T- POND 3 OVERFLOW STRUCTURE Not to Scale STORM ELEVATIONS WET POND 1.5" DEPTH = 31.58' 'I-YtAK = JZ.VU' 10-YEAR = 34.16' 25-YEAR = 34.58' 50-YEAR = 34.95' 100-YEAR = 35.41' REV.NO. DESCRIPTIONS DATE REVISIONS 4-LOB_SIP STORM WATER POND \ \ \ \ \\ \ \ ++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ M \ \ \ \\` \\e ++++++++++++++++++++++++++++++++++++++ 0 a +++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++ M \,`� \ \,\\ ,t� +++++++++++++++++++++++++++++++++ r r \ i `t POND — N O _ D UP SLOPE w \` e \ e� ..,MAINTENANCE BENCH a \ t \ ` _�_ -- ---------�-- ---- ----- -- ;\ 11-EUP_FIS 34-LOB_SIP 2-RHY_WHI TYPICAL CYN-DAG \� \ \ / r PLANTING PLAN \, \N\NN TYPICAL PLANTING SCHEDULE PER 40' LF\ \ \ \\ \ ~26 5 , FOR B I � \ g r 2 8 \ \ " 29 30 L up SUBMERSIBLE CODE BOTANICAL NAME COMMON NAME SIZE HEIGHT SPACING QTY \� 75.00' 3 ) \ \ DRAINAGE EASEMENT EUP FIS EUPATORIADELPHUS FISTULQSUS JOE PYE WEED 1 GAL. 18"-24" HT. 30" O.G. 11 \� \ \\\ 3^ 26 \\ \ �\\ \ 3� MAINTENANCE -- T ACCESS N, \\ +++++ \ +++++ +++++ LOB SIP LOBELIA SIPHILITICA GREAT LOBELIA 5" DEEP PLUG 12"-18" HT. 18" O.C. 38 +++++ \ \\\ eA ++++++++++ +++++ RHY WHI RHYNCHOSPORA COLORATA STARRUSH WHITETOP 4" POT 12"-18" HT. 36" O.C. 14 VN GROUND COVERS CODE BOTANICAL NAME COMMON NAME SIZE SPACING QTY � N. El CYN DAC CYNODON DACTYLON BERMUDA GRASS SEED 3 LBS / 1000 SF SEE PLANlV \ 0 \ \ A y\ 1 \ \\ \ \\ \\ VEGETATIVE SHELF PLANTING 56.00 N' �� w, DRAINAGE EASEMEW/ -� 1 \\ \\ (2) 48" RCP OUTLET BARREL 6.0" PVC SCH. 40 PIPE WITH 45 DEG BEND. SIDE 3 — VEGETATED SHELF -I 6:1 SLOPE TYP. - � I 0.5FT� 0.5 FT 11-- III— I ro ` 9 0 SEE PLAN FOR LOCATION & INVERT IL, SEAL SEAL `````%„ (III o S AL % = 025503 A. 3� � r , �o rn 10 FT �CP MAINTENANCE TEMPORARY POOL EL. 32.50' 10.0' ERMANENT POOL EL. 31.00' . PERMANENT POOL EL. 31.00' FOREBAY BERM EL = 30.5' FOREBAY 1 AND 2 2-= h-- 2 MAIN BAY o SEDIMENT STORAGE EL. I28.00 I SEDIMENT STORAGE EL. 27.00' r— �- Z K FOREBAY BOTTOM LL Z �{ I # f—I LL EL. 27.00' POND BOTTOM EL. 26.00' FOREBAY AND STORAGE POND SEC I-�9 i TION NOT TO SCALE v v & CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 Vrww.mckimcreed.com \\� \ MAIN BAY \ \``•. �— 3:1 SLOPE ABOVE VEGETATED SHELF \ \\ \ V. \ \ \\' NN, 2:1 SLOPE BELOW VEGETATED SHELF \ \..-._ i 1ST > �N EMERGENCY SPILLWAY f 33 SEE DETAIL, THIS SHEET \ OUTLET STRUCTURE SEE DETAIL, THIS SHEET V \ \' �Q ACCESS I 32l� ' , 33 \NN, ��\\\ 33 iC�? �\\\\\\ \\\ \v Opp — \ �\`\ \ \`\ �\\ 00 \ \ \\\ 01 .. ` r - N 01AP \ \ \ \ v cJG \ \ � M '.a3i 3� \ TOP OF POND EL. 36.50' OVERFLOW STRUCTURE (SEE DETAIL) i 275.0 LF OF (2) 48" RCP @ 0.50/, (ASTM C76 CLASS III PIPE) WITH "0" RING GASKET JOINTS (ASTM C361) INV 28.25' 1 FT 3 FT-- CUTOFFTRENCH WITH 1:1 SIDE SLOPES 3 FT 3 FT 1/3 LENGTH OF PIPE RUN 1.5' ALUMINUM ANTI -SEEP COLLAR SPACED 5 FT BELOW 6 FT CUTOFF TRENCH (TYP.) VEGETATED SHELF 6:1 SLOPE TYP. NEW HANOVER COUNTY 0�'N} Y'tio� FACILITIES MANAGEMENT � Y 200 DIVISIO10, N DRIVE WILMINGTON, NC 28401 (910) 798-4338 \ l 00? �✓ Of \ \ \ \ A \1 r.,0 � \ C \ 25.00' \ / DRAINAGE EASEMENT QF' -A' 0` 1; P ( r f / \\ N\ \\\ I 33 o / / \\ \\`` / WET DETENTION POND NOTES 1) TEMPORARY PUMP WILL BE PROVIDED BY OWNER TO DRAIN POND/FOREBAY FOR ROUTINE MAINTENANCE OR IN AN EMERGENCY. 2) SOD SLOPES ABOVE THE PERMANENT POOL AROUND THE INSIDE OF THE FOREBAY, ABOVE THE VEGETATED SHELF AROUND THE MAIN BAY AND SLOPES OUTSIDE OF THE POND. 3) CONTRACTOR SHALL EXCAVATE VEGETATED SHELF AS NECESSARY TO PROVIDE ADEQUATE CLEARANCE AROUND 32.85' RISER FOR PVC PIPE INVERT. 4) THE SEASONAL HIGH WATER TABLE WAS FOUND TO BE - EL. ??.?? IN THE VICINITY OF THE WET DETENTION POND s P:� ' sg I P, , BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA SCM 3 DETAL DATE: �o rn 10 FT �CP MAINTENANCE TEMPORARY POOL EL. 32.50' 10.0' ERMANENT POOL EL. 31.00' . PERMANENT POOL EL. 31.00' FOREBAY BERM EL = 30.5' FOREBAY 1 AND 2 2-= h-- 2 MAIN BAY o SEDIMENT STORAGE EL. I28.00 I SEDIMENT STORAGE EL. 27.00' r— �- Z K FOREBAY BOTTOM LL Z �{ I # f—I LL EL. 27.00' POND BOTTOM EL. 26.00' FOREBAY AND STORAGE POND SEC I-�9 i TION NOT TO SCALE v v & CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 Vrww.mckimcreed.com \\� \ MAIN BAY \ \``•. �— 3:1 SLOPE ABOVE VEGETATED SHELF \ \\ \ V. \ \ \\' NN, 2:1 SLOPE BELOW VEGETATED SHELF \ \..-._ i 1ST > �N EMERGENCY SPILLWAY f 33 SEE DETAIL, THIS SHEET \ OUTLET STRUCTURE SEE DETAIL, THIS SHEET V \ \' �Q ACCESS I 32l� ' , 33 \NN, ��\\\ 33 iC�? �\\\\\\ \\\ \v Opp — \ �\`\ \ \`\ �\\ 00 \ \ \\\ 01 .. ` r - N 01AP \ \ \ \ v cJG \ \ � M '.a3i 3� \ TOP OF POND EL. 36.50' OVERFLOW STRUCTURE (SEE DETAIL) i 275.0 LF OF (2) 48" RCP @ 0.50/, (ASTM C76 CLASS III PIPE) WITH "0" RING GASKET JOINTS (ASTM C361) INV 28.25' 1 FT 3 FT-- CUTOFFTRENCH WITH 1:1 SIDE SLOPES 3 FT 3 FT 1/3 LENGTH OF PIPE RUN 1.5' ALUMINUM ANTI -SEEP COLLAR SPACED 5 FT BELOW 6 FT CUTOFF TRENCH (TYP.) VEGETATED SHELF 6:1 SLOPE TYP. NEW HANOVER COUNTY 0�'N} Y'tio� FACILITIES MANAGEMENT � Y 200 DIVISIO10, N DRIVE WILMINGTON, NC 28401 (910) 798-4338 \ l 00? �✓ Of \ \ \ \ A \1 r.,0 � \ C \ 25.00' \ / DRAINAGE EASEMENT QF' -A' 0` 1; P ( r f / \\ N\ \\\ I 33 o / / \\ \\`` / WET DETENTION POND NOTES 1) TEMPORARY PUMP WILL BE PROVIDED BY OWNER TO DRAIN POND/FOREBAY FOR ROUTINE MAINTENANCE OR IN AN EMERGENCY. 2) SOD SLOPES ABOVE THE PERMANENT POOL AROUND THE INSIDE OF THE FOREBAY, ABOVE THE VEGETATED SHELF AROUND THE MAIN BAY AND SLOPES OUTSIDE OF THE POND. 3) CONTRACTOR SHALL EXCAVATE VEGETATED SHELF AS NECESSARY TO PROVIDE ADEQUATE CLEARANCE AROUND 32.85' RISER FOR PVC PIPE INVERT. 4) THE SEASONAL HIGH WATER TABLE WAS FOUND TO BE - EL. ??.?? IN THE VICINITY OF THE WET DETENTION POND s P:� ' sg I P, , BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA SCM 3 DETAL DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CN503 HORIZONTAL' DRAWING NUMBER 1"=40' VERTICAL: 38 N/A STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION 40'-0" 12-RHY_WHI *LOB SIP STORM WATER POND I Ta== NOTE: MINIMUM H=2/3 ` LAYER OF FILTER FABRIC PIPE DIAMETER SECTION B-B RIP RAP APRON OUTLETS NOT TO SCALE RISER RIM EL.=29.00' WEIR ELEVATION=28.75 2.5" ORIFICE INV 28.00' PRECAST CONCRETE BOX (2) 48" CONCRETE PIPE INV.= 27.00' NOTES +++ +++ + ++++++++++++++++++++ ++++++ +++++++++++++++++++++++ ++++++ +++++++++++++++++++++++ +++++ ++++++++++++++++++++++++ 1. SEE OUTLET PROTECTION TABLE BELOW FOR RIP -RAP DIMENSIONS AND CLASSES. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++ o \ ✓ ' f ++++++ +++++++++++++++'+T+*++++ ~ f 2. RIP -RAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END OF THE PIPE OR CULVERT AT THE + +++++++++++++++++++++ + + +++++++++++++++++++++++++++++++++++++++++++++++++ ; \ 0� \'0\A� DISCHARGE OUTLET AT A MAXIMUM SLOPE OF 2:1 AND A HEIGHT NOT LESS THAN TWO THIRDS THE PIPE DIAMETER+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ o \ f ++++++++++++++++++++++++++++++ OR CULVERT HEIGHT. +++++++++++++++++ ++++++++++++++++ Cl) 3. THERE SHALL BE NO OVERFLOW FROM THE END OF THE APRON TO THE SURFACE OF THE RECEIVING CHANNEL. THE 0 `f -~- AREA TO BE PAVED OR RIPRAPPED SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE w w z ..:,. ",�.•..... .:. �' POND UP SLOPE � LL.I < SAME GRADE FLUSH WITH THE SURFACE OF THE RECEIVING CHANNEL. THE APRON SHALL HAVE A CUTOFF OR TOE :. ' .'.: :. :.. •. WALL AT THE DOWNSTREAM END. MAINTENANCE BENCH > e 11-EUP_FIS 34-LOB_SIP 2-RHY_WHI A,4?" ~ / 4. THE WIDTH OF THE END OF THE APRON SHALL BE EQUAL TO THE BOTTOM WIDTH OF THE RECEIVING CHANNEL. \ `` �� Ot = / MAXIMUM TAPER TO RECEIVING CHANNEL 5:1 TYPICAL CYN-DAC ! / PLANTING PLAN \ / 5. ALL SUBGRADE FOR STRUCTURE TO BE COMPACTED TO 95% OR GREATER. 6. THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IN THE RECEIVING CHANNEL SHALL NOT BE ALLOWED. TYPICAL PLANTING SCHEDULE PER 40' LF SUBMERSIBLE CODE BOTANICAL NAME COMMON NAME SIZE HEIGHT SPACING QTY \ '� 7. NO BENDS OR CURVES IN THE HORIZONTAL ALIGNMENT OF THE APRON WILL BE PERMITTED. EUP FIS EUPATORIADELPHUS FISTULOSUS JOE PYE WEED 1 GAL. 18"-24" HT. 30" O.C. 11 +++++ Cutlet pipe diameter 24 ; Length = ++++++++++ LOB SIP LOBELIA SIPHILITICA GREAT LOBELIA 5" DEEP PLUG 12"-18" HT. 18" O.C. 38 --- ++++++++++ Cutlet flowrate 2.1 crS Width = ++++++++++ ✓'" /_ Outlet velocity 10.2 ft/sul Max Stone Dia = Material= Class B Thickness = ® RHY WHI RHYNCHOSPORA COLORATA STARRUSH WHITETOP 4" POT 12"-18" HT. 36" O.C. 14 GROUND COVERS CODE BOTANICAL NAME COMMON NAME SIZE SPACING QTY O CYN DAC CYNODON DACTYLON BERMUDA GRASS SEED 3 LBS / 1000 SF SEE PLAN TOP OF POND EL. 32.0' mir-RHI- CIVICMUr_NI,T Jr'ILLVVMT 12" THICK LAYER NCDOT CLASS B RIP -RAP (d50 = 8") W/ 4" THICK LAYER NCDOT NO.57 STONE BEDDING WRAPPED WITH NON -WOVEN FILTER FABRIC (SI GEOTEX 801 OR APPROVED SUBSTITUTE) TOP T WEIR WIDTH I I 24 24" 41. 6.0' ° b FRONT r%^KII'% A ^I /r11r1 ^IA/ n-rrn1 InTI IP9r NOTE SEE PLAN/PROFILE SHEETS FOR STORM DRAINAGE INFORMATION. 20' 0 20' 40' SCALE: 1 "=20' WET POND 1.5" DEPTH = 28.13' 1-YEAR = 28.79' 10-YEAR = 29.47' 25-YEAR = 29.81' 50-YEAR = 30.15' 100-YEAR = 30.55' TRASH RACK #5 REBAR SPACED 4" O.C. TRASH RACK - #5 REBAR SPACED 4" O.C. 0.5 FT RECTANGULAR WEIR —� REV.NO DESCRIPTIONS DATE REVISIONS SIDE 2.5" PVC SCH. 40 PIPE WITH 45 DEG BEND. VEGETATIVE SHELF PLANTING / / f / N • ,y0 47.00' 1 N DRAINAGE EASEMENT � �' s � i � I a ` (2) 24 BARREL �� _ ' DRAINAGE EASEMENT RCP - _ , _ - _._ _ — r _ _ _ OUTLET \ — — - RIP RAP OUTLET PROTEC SEE DETAIL, THIS SHEET POND 4 DETAIL' - TOP OF POND EL. 32.00' OVERFLOW STRUCTURE —� I / SEE PLAN FOR LOCATION & INVERT --I - _ SEAL eeee�Tl I111 ///, .e A 04 '�. o - ° J q< 6 _ S AL = 025503 ° ° NGIN Rp A ee,. FOREBAY AND STORAGE POND SECTION NOT TO SCALE v ED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 VEGETATED SHELF 6:1 SLOPE TYP, n r~ f t / IA/rT 11rTrA ITInA 1 Me%K Ir-% A IP�TI"'P'1 1) 1 LIVIPUKAKr PUMP WILL BE PROVIDED BY OWNER TO DRAIN POND/FOREBAY FOR ROUTINE MAINTENANCE OR IN AN EMERGENCY. 2) CONTRACTOR SHALL INSTALL EQUAL NUMBERS OF THE LISTED SUITABLE SPECIES FOR THE VEGETATED SHELF. GROUP SIMILAR SPECIES OF PLANTS TOGETHER, INSTALL PLANTS 24" O.C. IN A CHECKERBOARD PATTERN, AND NO PLANTS SHALL BE PLANTED WITHIN 10 FT OF THE OUTLET STRUCTURE. LISTED SUITABLE SPECIES FOR VEGETATED SHELF ARE: ARROW ARUM, BLUE FLAG IRIS, CANA LILY, AND PICKEREL WEED. \—INV 32.85' 3) SOD SLOPES ABOVE THE PERMANENT POOLAROUND THE INSIDE OF THE FOREBAY, ABOVE THE VEGETATED SHELF AROUND THE MAIN BAY AND SLOPES OUTSIDE OF THE POND. 4) CONTRACTOR SHALL EXCAVATE VEGETATED SHELF AS NECESSARY TO PROVIDE ADEQUATE CLEARANCE AROUND RISER FOR PVC PIPE INVERT. 1.5' ALUMINUM ANTI -SEEP 5) THE SEASONAL HIGH WATER TABLE WAS FOUND TO BE - EL. ??.?? IN THE VICINITY OF THE WET DETENTION POND COLLAR SPACED 5 FT BELOW CUTOFF TRENCH (TYP.) BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA SCM 4 DETAIL DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE M&C FILE NUMBER CN504 HORIZONTAL' DRAWING NUMBER 1"=20' VERTICAL: 39 N/A STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION 1\ N/F NEW HANOVER COUNTY PIN: R01800-007-001-000 DB 459, PG 599 ZONED: 1-2 LAND USE: GOVERNMENTAL f, , P S� N/F SAFRI T CHARLOTTE A ET AL , PIN: R01817-002-004-00017 %' DB 6076, PG 98 ZONED: 1-1 LAND USE: UNDEVELOPED --------------- (D_ N/F IPCO INC 317-002-003-000 390, PG 343 ZONED: 1-1 LAND USE: UNDEVELOPED N/F "C WILHEIT 002-001- / \ PIN.' R01817-002-001-000 DB 2486, PG 948 ZONED: 1-2 ZONED: 1-1 LAND USE: LAND USE: RETAIL UNDEVELOPED N/FF W3 CAPE FEAR LLC / PIN: R02500-002-028-000 DB 5780, PG 236 / N/F WILHEIT PHIL A R01817-002-00 -000 'DB 2486, PG 950 ZONED: 1-1 LAND USE: UNDEVELOPED N/F \ PACIFIC CREST MANAGEMENT L L C 2 I OVERALL DRAINAGE AREA EXHIBIT DB 5274 PG 257 N/F BLUE CLAY WAREHOUSING I, LLC. I PIN: R02600-002-012-000 DB 5937, PG 830 ZONED: 1-2 LAND USE: UNDEVELOPED SEAL D � D � DESCRIPTIONS - REVISIONS SEAL A 0 s S AL = 025503 _ WI v N4 qKM&CREED 243 North Front Street Wilmington, North Carolina 28401 Phone: (910)343-1048, Fax: (910)251-8282 License: F-1222 www.mckimcreed.com NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE WILMINGTON, NC 28401 (910) 798-4338 :1 Aj LEGEND s � i SCM 1 (WET POND) SCM 2 (WET POND) SCM 3 (WET POND) SCM 4 (WET POND) n'ECEIVE..rr 1 I LEGEND AND NOTES BLUE CLAY ROAD BUSINESS PARK NEW HANOVER COUNTY, NORTH CAROLINA OVERALL DRAINAGE AREA EXHIBIT DATE: 03/03/2022 MCE PROJ. # 00494-0039 DRAWN BPD/HKA DESIGNED DPS/BPD CHECKED RAM/DPS/RAS PROJ. MGR. RAM SCALE HORIZONTAL 1"=150' VERTICAL: N/A M&C FILE NUMBER EXHIBIT DRAWING 1 STATUS: FINAL DESIGN - REVISION NOT RELEASED FOR CONSTRUCTION