HomeMy WebLinkAbout20241202_Castle Hayne_TRC Submittal 1_v1CAS
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ENGINEER
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REVISIONS
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ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
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COVER SHEET
C-001
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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CASTLE HAYNE COMMERCIAL
6101 CASTLE HAYNE ROAD
NEW HANOVER COUNTY, NC
PROJECT
LOCATION
PROJECT
VICINITY
TRC SUBMITTAL
DECEMBER 2, 2024
VICINITY MAP1SCALE: 1" = 250'
SHEET INDEX
1.ALL MATERIALS AND CONSTRUCTION METHODS PER THE LATEST EDITION OF NEW HANOVER COUNTY
SPECIFICATIONS AND DETAILS.
2.ALL SITE WORK, AT A MINIMUM, SHALL BE PERFORMED IN ACCORDANCE WITH THE 2024 NCDOT ROADWAY STANDARD
DRAWINGS AND STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES UNLESS OTHERWISE NOTED OR
DIRECTED. ROADS SHALL BE CONSTRUCTED TO NCDOT STANDARDS AND SPECIFICATIONS (LATEST EDITION).
3.UNDERGROUND UTILITIES MAY EXIST ON, ALONG OR WITHIN CONFLICT OF THIS PROJECT. THE CONTRACTOR IS
RESPONSIBLE FOR CONTACTING NC 811 OR THE APPROPRIATE UTILITY COMPANIES PRIOR TO ANY EXCAVATION.
4.THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE DEMOLITION OF ANY EXISTING ON SITE ITEMS AS SHOWN
ON THE DEMO PLAN, ABOVE AND BELOW GROUND. THE CONTRACTOR IS ALSO RESPONSIBLE FOR REMOVAL OF ALL
WASTE RESULTING FROM DEMOLITION.
5.THE CONTRACTOR SHALL OBSERVE ALL REQUIRED SAFETY PRECAUTIONS IN THE PERFORMANCE OF ALL WORK IN
ACCORDANCE WITH CURRENT OSHA REGULATIONS.
6.THE CONTRACTOR SHALL GRADE, SEED, AND SOD OR OTHERWISE PROVIDE TEMPORARY AND PERMANENT
STABILIZATION OF ALL DISTURBED AREAS.
7.WORK WITHIN PUBLIC RIGHT-OF-WAYS SHALL BE IN ACCORDANCE WITH ALL STATE AND LOCAL REQUIREMENTS,
NOTIFICATIONS, STANDARDS AND POLICIES.
8.ANY SUBSTITUTIONS, CHANGES, OR MODIFICATIONS SHALL BE APPROVED BY THE PROJECT ENGINEER, PLANNING
DEPARTMENT STAFF, AND OWNER PRIOR TO INSTALLATION/CONSTRUCTION.
9.THE GRADE LINES DENOTE THE FINISHED ELEVATIONS OF THE PROPOSED SURFACE. GRADE LINES MAY BE
ADJUSTED AT THEIR BEGINNING, ENDING AND AT STRUCTURES AS DIRECTED BY THE ENGINEER IN ORDER TO
PROVIDE A PROPER TIE-IN. CONTRACTOR SHALL FIELD VERIFY ALL PROPOSED INVERTS, FFE'S, AND FINISHED
SURFACES TO ENSURE THAT MINIMUM SLOPE AND COVER REQUIREMENTS ARE PROVIDED PRIOR TO INSTALLATION.
10.THE EARTHWORK ON THIS PLAN DOES NOT NECESSARILY BALANCE. OFFSITE BORROW OR WASTE MAY BE
REQUIRED.
11.ALL PIPE INVERTS TO BE VERIFIED IN THE FIELD PRIOR TO CONSTRUCTING GRAVITY SYSTEMS AND SHALL BE
ADJUSTED BY THE ENGINEER IF NECESSARY. ALL CONCRETE PIPE SHALL BE REINFORCED CLASS III.
12.NEW SIGNS REQUIRE ZONING COMPLIANCE AND BUILDING PERMITS PER UDO. A PERMIT IS REQUIRED FOR THE SITE
IDENTIFICATION SIGN. SIGN SHALL MEET NEW HANOVER COUNTY STANDARDS.
13.NO ADDITIONAL OUTDOOR LIGHTING IS PROPOSED. NEW LIGHTING REQUIRES ADDITIONAL PLANS AND PERMITS TO
ENSURE COMPLIANCE WITH UDO.
GENERAL NOTES
PROJECT NAME: CASTLE HAYNE COMMERCIAL
CG DESIGN BUILD GROUP, LLC
P.O. BOX 10420
WILMINGTON, NC 28404
CONTACT: GREG SLOAN
PHONE: (910) 632-4691
EMAIL: INFO@SATCHELFISHDESIGNBUILD.COM
PROJECT ADDRESS: 6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC 28429
ENGINEER: RIVERVIEW ENGINEERING, PLLC
4904 PARK AVENUE
WILMINGTON, NC 28403
CONTACT: NICHOLAS J. LAURETTA, PE, LEED AP (035107)
PHONE: (910) 398-2882
EMAIL: NLAURETTA@RIVERVIEWENG.COM
SURVEYOR:GARY W. KEYES LAND SURVERYING
2401 BRIARCLIFF CIRCLE
WILMINGTON, NC 28411
CONTACT: GARY W. KEYES, PLS
PHONE: 910-228-4773
EMAIL: GARY@KSURV.COM
PROJECT INFORMATION
VICINITY MAP
LOCATION MAP2SCALE: 1" = 2000'
SHEET NUMBER TITLE
C-001 COVER SHEET
C-002 GENERAL NOTES
CX101 EXISTING CONDITIONS PLAN
CS101 SITE PLAN
CG101 STORM DRAINAGE, GRADING, & UTILITY PLAN
CE501 SEDIMENT & EROSION CONTROL DETAILS
CE502 SEDIMENT & EROSION CONTROL DETAILS
CS501 SITE DETAILS
CG501 STORMWATER MANAGEMENT DETAILS
CU501 UTILITY DETAILS
12/2/24
ENGINEER
PROJECT OWNER
STAMP
CHECKED BY
PRINCIPAL IN CHARGE
REVISIONS
ISSUE FOR
ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
DRAWN BY
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GENERAL NOTES
C-002
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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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.
UTILITY COMPANY CONTACTS
DUKE/PROGRESS ENERGY: 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
MATERIALS AND EASEMENT NOTES:
1.ALL CATCH BASINS ARE NCDOT STD 840.02, 840.03
2.ALL DROP INLETS ARE NCDOT STD 840.14, 840.16
3.ALL STORM DRAINAGE PIPING TO BE RCP, UNLESS OTHERWISE NOTED
4.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
5.ALL SANITARY SEWER LINES AND WATERLINES SHALL BE C-900 PVC, UNLESS OTHERWISE NOTED
AND MEET CAPE FEAR PUBLIC UTILITY SPECIFICATIONS
6.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
7.WATER AND SANITARY SEWER UTILITIES ARE PUBLIC - CAPE FEAR PUBLIC UTILITY AUTHORITY
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.CONTRACTOR TO COORDINATE WITH NEW HANOVER COUNTY CONSTRUCTION INSPECTOR TO ENSURE
EDGE OF CATCH BASIN GRATES ALIGN WITH TRAVEL LANE AS REQUIRED.
EROSION CONTROL NOTES
1.TOTAL LAND DISTURBANCE AREA: 1.03
2.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.
3.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 CITY OF
WILMINGTON.
4.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.
5.ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY A
REPRESENTATIVE OF NEW HANOVER COUNTY.
6.SLOPES SHALL BE GRADED NO STEEPER THAN 3:1.
7.ADDITIONAL DEVICES MAY BE REQUIRED AS AGREED UPON BY THE FIELD INSPECTOR, ENGINEER, AND
OWNER.
8.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.
9.WITHIN 24 HOURS FOLLOWING ANY RAIN EVENT, THE CONTRACTOR SHALL INSPECT AND REPAIR, AS
NECESSARY, ALL DAMAGED EROSION CONTROL MEASURES.
10.ALL ACTIVITY AND INSTALLATION OF EROSION CONTROL MATTING WILL BE COMPLETE PRIOR TO ANY
RAIN EVENT.
FIRE PROTECTION NOTES
1.FIRE SPRINKLERS WILL BE PROVIDED FOR BUILDING.
2.HYDRANT MUST BE WITHIN 150' OF THE FDC.
3.THE FDC MUST BE WITHIN 40' OF FIRE APPARATUS PLACEMENT.
4.LANDSCAPING OR PARKING CANNOT BLOCK OR IMPEDE THE FDC OR FIRE HYDRANTS. A 3-FOOT CLEAR
SPACE SHALL BE MAINTAINED AROUND THE CIRCUMFERENCE OF THE HYDRANT AND FDC.
5.HYDRANTS MUST BE LOCATED WITHIN 8' OF THE CURB.
6.COMBUSTIBLE MATERIALS MAY NOT BE STORED OR ERECTED ONSITE WITHOUT COUNTY FIRE
INSPECTOR APPROVAL.
7.NEW HYDRANTS MUST BE AVAILABLE FOR USE PRIOR TO CONSTRUCTION OF THE BUILDING(S).
8.UNDERGROUND FIRE LINE AND PRIVATE WATER MAINS MUST BE PERMITTED AND INSPECTED BY NEW
HANOVER COUNTY FIRE DEPARTMENT FROM THE PUBLIC RIGHT-OF-WAY TO THE BUILDING. CONTACT
NEW HANOVER COUNTY FIRE DEPARTMENT AT 910-798-7420.
9.A MINIMUM OF 5' SHALL SEPARATE UNDERGROUND FIRE LINES OR PRIVATE WATER MAINS FROM
UNDERGROUND UTILITIES
10.CONTRACTOR SHALL MAINTAIN AN ALL WEATHER ACCESS FOR EMERGENCY VEHICLES AT ALL TIMES
DURING CONSTRUCTION.
11.ALL WEATHER ACCESS ROAD MUST BE MAINTAINED AROUND CONSTRUCTION SITE AT ALL TIMES.
12.FIRE HYDRANTS ARE TO BE INSTALLED PER CFPUA SPECIFICATIONS.
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 INLET PROTECTION AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (0.5" OR GREATER)
RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE ADEQUATE
FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUT THE WIRE MESH DURING
SEDIMENT REMOVAL. REPLACE STONE AS NEEDED. INLET PROTECTION SHOULD BE CLEANED OUT
WHEN IT IS HALF FULL.
7.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.
8.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 AND GENERALLY BRING THE SCM INTO COMPLIANCE WITH THE PLANS,
SPECIFICATIONS AND NCDEQ RULES AND REGULATIONS.
9.SILT FENCE OUTLETS ARE TO BE INSPECTED ONCE A WEEK AND AFTER EACH RAIN EVENT. MAKE ANY
REQUIRED REPAIRS IMMEDIATELY. SHOULD THE STONE BECOME CLOGGED WITH SEDIMENT, IT SHALL
BE CLEANED AND/OR REPACED PRIOR TO THE NEXT STORM EVENT. IF WASHOUT BETWEEN THE STONE
AND SILT FENCE OCCURS, THE AREAS SHALL BE REPAIRED IMMEDIATELY.
13.INSPECT WATTLES ONCE A WEEK AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL
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 NCDEQ 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.
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 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 WATERMAINS.
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 PLANS, 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 BE RETAINED [62.1-3(1) (A) & (B)].
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 UTILITY AUTHORITY 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.
12/2/24
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TO OFFSITE
STUCTURE
30"RCP-FES
INV-12.3
WOOD PRIVACY FE
N
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8.1CED
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7MAG
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13.9P
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15.5P
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8.2GUM
27CED
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18OHW
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20P
7PEC
9.5PEC
12.5GUM
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RWH PROPERTIES LLC
PARID: R01100-018-012-000
6101 CASTLE HAYNE ROAD
B-2-BUSINESS DISTRICT
958-UNUSED LAND
1.04 ACRES
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HECTOR LEONA J HRS
PARID: R01100-018-004-000
6117 CASTLE HAYNE ROAD
RA-RURAL AG
10-SINGLE FAMILY RESIDENTIAL
1.11 ACRES
N/F
RTM LANDSCAPES INC
PARID: R01100-018-004-001
6025 CASTLE HAYNE ROAD
RA-RURAL AG
958-UNUSED LAND
3.87 ACRES
N/F
HECTOR LEONA J HRS
PARID: R01100-018-004-002
6111 CASTLE HAYNE ROAD
RA-RURAL AG
958-UNUSED LAND
1.90 ACRES
N/F
NEW HANOVER COUNTY ABC BOARD
PARID: R01100-018-009-000
6015 CASTLE HAYNE ROAD
B-2-BUSINESS DISTRICT
911-GOVERNMENTAL
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ENGINEER
PROJECT OWNER
STAMP
CHECKED BY
PRINCIPAL IN CHARGE
REVISIONS
ISSUE FOR
ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
DRAWN BY
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CONDITIONS PLAN
CX101
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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EXISTING CONDITIONS PLAN1SCALE: 1" = 20'
SCALE: 1" = 20'
20'0 20'40'
GRAPHIC SCALE
LEGEND
KENANSVILLE (Ke)
HSG: A
LYNCHBURG (Ls)
HSG: B/D
EX-1
AREA = 0.58 AC
CN = 69
EX-2
AREA = 0.17 AC
CN = 43
EX-3
AREA = 0.27 AC
CN = 43
CONSTRUCTION SEQUENCE
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
SFO
IP
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LIMITS OF DISTURBANCELOD
SILT FENCESF
TREE PROTECTION FENCETP
SILT FENCE OUTLET
INLET PROTECTION
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OUTLET PROTECTION
DRAINAGE AREA
CONSTRUCTION ENTRANCECE
1.OBTAIN ALL NECESSARY STATE AND LOCAL PERMIT APPROVALS.
2.PRIOR TO CLEARING TREES, INSTALLING SEDIMENT CONTROL
MEASURES, OR GRADING, A PRECONSTRUCTION MEETING MUST BE
CONDUCTED ON-SITE WITH THE NEW HANOVER COUNTY EROSION
CONTROL INSPECTOR.
3.PRIOR TO ANY CLEARING AND GRUBBING, INSTALL SILT FENCE, TREE
PROTECTION FENCE AND GRAVEL CONSTRUCTION ENTRANCES.
4.COMMENCE CLEARING DOWN TO STUMPS WITHIN LIMITS OF
CONSTRUCTION.
5.COMMENCE GRUBBING AND GRADING WITHIN LIMITS OF
CONSTRUCTION.
6.INSTALL SEWER AND WATER, AND STORMWATER MANAGEMENT
FACILITIES TO INCLUDE PIPING, CATCH BASINS AND DROP INLETS,
INCLUDING INSTALLATION OF STAGE TWO INLET PROTECTION AND
OUTLET CONTROL AS SHOWN ON PLANS.
7.PREPARE BUILDING PAD AND CONSTRUCT BUILDING.
8.INSTALL CONCRETE CURB AND GUTTER.
9.COMPLETE DRIVEWAY AND PARKING LOT CONSTRUCTION.
10.THE CONTRACTOR SHALL CONTINUOUSLY MAINTAIN EROSION
CONTROL MEASURES TO MEET NEW HANOVER COUNTY
REQUIREMENTS.
11.SEED AND STABILIZE ALL AREAS PER EROSION CONTROL NOTES ON
THIS SHEET.
12.UPON COMPLETION OF CONSTRUCTION, THE CONTRACTOR SHALL
REQUEST FINAL INSPECTION FROM THE NEW HANOVER COUNTY
EROSION CONTROL INSPECTOR TO ALLOW REMOVAL OF ALL
TEMPORARY EROSION CONTROL DEVICES.
CE
SF
SF
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TREE TO BE REMOVEDX
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12/2/24
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WOOD PRIVACY FE
N
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N 83°37'04" W 2
4
5
.
2
0
'
N
0
7
°
1
2
'
1
4
"
E
1
8
4
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9
2
'
S 83°41'28" E 2
4
4
.
9
6
'
S
0
7
°
0
7
'
3
8
"
W
1
8
5
.
2
3
'
TP
ASPHALT
DRIVE
ASPHALT
DRIVE
GRAVEL
DRIVE
ASPHALT
DRIVE
ASPHALT
DRIVE
N/F
RWH PROPERTIES LLC
PARID: R01100-018-012-000
6101 CASTLE HAYNE ROAD
B-2-BUSINESS DISTRICT
958-UNUSED LAND
1.04 ACRES
N/F
HECTOR LEONA J HRS
PARID: R01100-018-004-000
6117 CASTLE HAYNE ROAD
RA-RURAL AG
10-SINGLE FAMILY RESIDENTIAL
1.11 ACRES
N/F
RTM LANDSCAPES INC
PARID: R01100-018-004-001
6025 CASTLE HAYNE ROAD
RA-RURAL AG
958-UNUSED LAND
3.87 ACRES
N/F
HECTOR LEONA J HRS
PARID: R01100-018-004-002
6111 CASTLE HAYNE ROAD
RA-RURAL AG
958-UNUSED LAND
1.90 ACRES
N/F
NEW HANOVER COUNTY ABC BOARD
PARID: R01100-018-009-000
6015 CASTLE HAYNE ROAD
B-2-BUSINESS DISTRICT
911-GOVERNMENTAL
0.90 ACRES
25
'
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MB
4
7
,
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2
2
6
25' UTILITY
EASEMENT
7
5
6
30' SIDE SETBA
C
K
35
'
R
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A
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S
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T
B
A
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25
'
F
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(
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2
8
1
2
)
75
'
W
I
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P
U
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L
I
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R
-
O
-
W
ENGINEER
PROJECT OWNER
STAMP
CHECKED BY
PRINCIPAL IN CHARGE
REVISIONS
ISSUE FOR
ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
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SITE PLAN
CS101
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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SITE PLAN1SCALE: 1" = 20'
SCALE: 1" = 20'
20'0 20'40'
GRAPHIC SCALE
SITE DATA
LEGEND
PROJECT INFORMATION
PROJECT NAME CASTLE HAYNE COMMERCIAL
PROJECT ADDRESS 6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
PARCEL ID R01100-018-012-000
TOTAL PROPERTY ACREAGE ±1.04 AC
APPLICANT/DEVELOPER
CG DESIGN BUILD GROUP, LLC
P.O. BOX 1217
HAMPSTEAD, NC 28443
ENGINEER RIVERVIEW ENGINEERING, PLLC
NICHOLAS LAURETTA, PE, LEED AP
CURRENT ZONING B-2
CURRENT USE VACANT LAND
PROPOSED USE COMMERCIAL
FLOOD HAZARD ZONE X
RIVER BASIN CAPE FEAR
RECEIVING STREAM NORTHEAST CAPE FEAR RIVER
(18-74-(47.5))
CLASSIFICATION B: SW
PARKING
REQUIRED PARKING RATIO 1.5 / 1,000 SF (WAREHOUSING)
MAXIMUM PARKING 11,960 SF / 1000 = 18 SPACES
PARKING PROVIDED 17 + 1 ADA
SETBACKS
FRONT 25
SIDE CORNER 25
SIDE INTERIOR 0 (B-2) / 30 (RA)
REAR 35 (RA)
IMPERVIOUS COVERAGE
EXISTING 0 SF
PROPOSED 29,065 SF
PROPOSED OFFSITE 625 SF
DISTURBED AREA 1.03 AC
FLOOD PLAIN NOTES
THE SITE IS NOT LOCATED IN A SPECIAL FLOOD HAZARD AREA AS DETERMINED
BY FEMA FLOOD PANEL 3720323200K, DATED FEBRUARY 16, 2007.
STORMWATER NOTES
1.STORMWATER MANAGEMENT WILL BE DESIGNED IN ACCORDANCE WITH
STATE AND NEW HANOVER COUNTY STANDARDS.
2.FULL PERMIT APPROVALS WILL BE PROVIDED TO NEW HANOVER COUNTY
WHEN RECEIVED.
3.STORMWATER WILL BE HANDLED ONSITE.
UTILITY NOTES
1.ALL WATER SERVICES WILL BE COORDINATED WITH CAPE FEAR PUBLIC
UTILITIES (CFPUA) AND PROVIDED BY CFPUA.
2.ALL SEWER SERVICES WILL BE PROVIDED BY CFPUA.
3.HYDRANTS WILL BE PROVIDED PER NEW HANOVER COUNTY EMERGENCY
MANAGEMENT REQUIREMENTS.
GENERAL NOTES
1.NO KNOWN HISTORIC OR ARCHEOLOGICAL SITES EXIST ON THE SUBJECT
PARCEL.
9.
0
'
(
T
Y
P
.
)
18.0' (TYP.)
PROPOSED
STRUCTURE
11,960 SF
8.0'
24.0'
34.5'
92.0'
13
0
.
0
'
54.0'
48
.
2
'
5.
9
'
98.9'
24
.
0
'
24
.
0
'
R
3
0
'
R25
'
R25
'
R
2
5
'
R3'
R3'
R
3
'
R
2
5
'
R3'
15
.
0
'
17.5'
24" CONCRETE CURB
AND GUTTER
END 24" CONCRETE
CURB AND GUTTER
R
3
'
ACCESSIBLE
CURB RAMP 24" WHITE STOP BAR
AND STOP SIGN
ASPHALT PAVEMENT
(TYP.)
8' CONCRETE
SIDEWALK
R30
'
TYPE A OPAQUE BUFFER,
OPTION 3: COMBINATION
FENCING & VEGETATION
TYPE A OPAQUE BUFFER,
OPTION 3: COMBINATION
FENCING & VEGETATION
PROPOSED RETAINING
WALL
12/2/24
TP
TP
TP
TO OFFSITE
STUCTURE
30"RCP-FES
INV-12.3
WOOD PRIVACY FEN
C
E
N 83°37'04" W
2
4
5
.
2
0
'
N
0
7
°
1
2
'
1
4
"
E
1
8
4
.
9
2
'
S 83°41'28" E 24
4
.
9
6
'
S
0
7
°
0
7
'
3
8
"
W
1
8
5
.
2
3
'
TP
SSMH
TOP18.8
INV13.16 SSMH
TOP17.9
INV12.75
BURIED PIPE
12"RCP
INV16.9
18"RCP
INV16.2
12"RCP
INV16.7
15"RCP
INV16.1
8.3BP
11.7P
13P
4.5CHY
4CHY
8.2GUM
1
6
.
0
1
6
.
5
17
.
0
17.5
18.0
1
8
.
0
1
7
.
5
1
8
.
5
1
8
.
0
1
8
.
5
18.0
18.5
18.5
18.0
19
.
0
18
.
5
DRIVE
ASPHALT
DRIVE
GRAVEL
DRIVE
ASPHALT
DRIVE
ASPHALT
DRIVE
N/F
RWH PROPERTIES LLC
PARID: R01100-018-012-000
6101 CASTLE HAYNE ROAD
B-2-BUSINESS DISTRICT
958-UNUSED LAND
1.04 ACRES
N/F
HECTOR LEONA J HRS
PARID: R01100-018-004-000
6117 CASTLE HAYNE ROAD
RA-RURAL AG
10-SINGLE FAMILY RESIDENTIAL
1.11 ACRES
N/F
RTM LANDSCAPES INC
PARID: R01100-018-004-001
6025 CASTLE HAYNE ROAD
RA-RURAL AG
958-UNUSED LAND
3.87 ACRES
N/F
HECTOR LEONA J HRS
PARID: R01100-018-004-002
6111 CASTLE HAYNE ROAD
RA-RURAL AG
958-UNUSED LAND
1.90 ACRES
N/F
NEW HANOVER COUNTY ABC BOARD
PARID: R01100-018-009-000
6015 CASTLE HAYNE ROAD
B-2-BUSINESS DISTRICT
911-GOVERNMENTAL
0.90 ACRES
25
'
U
T
I
L
I
T
Y
E
A
S
E
M
E
N
T
MB
4
7
,
P
G
2
2
6
25' UTILITY
EASEMENT
30' SIDE SETBAC
K
35
'
R
E
A
R
S
E
T
B
A
C
K
25
'
F
R
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S
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T
B
A
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K
18
18
.
5
1
8
18
18.
5
19
17
.
5
1
6
1
7
1
8
18
17
17 18
SS
SSW
W
W
CA
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N
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(
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8
1
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)
75
'
W
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-
O
-
W
18.50
18.63
18.26
17.31
TC:18.19
TC:18.59
17.93
TC:18.25
TC:18.41
TC:18.66
TC:18.49
TC:18.24
18.32
TC:18.18
TP
TP
TP
TP
TP
18
.
5
1
19LF OF 15"
H
D
P
E
2
10LF OF 15"
HDPE
49LF OF 15" H
D
P
E
18
17
ENGINEER
PROJECT OWNER
STAMP
CHECKED BY
PRINCIPAL IN CHARGE
REVISIONS
ISSUE FOR
ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
DRAWN BY
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STORM
DRAINAGE,
GRADING, &
UTILITY PLAN
CG101
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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4
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STORM DRAINAGE, GRADING, & UTILITY PLAN1SCALE: 1" = 20'
SCALE: 1" = 20'
20'0 20'40'
GRAPHIC SCALE
LEGEND
SANITARY SEWER MAIN
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
STORM DRAINAGE PIPE
WATER MAINW
WATER VALVE
SS
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
27.50 SPOT ELEVATION
PROPOSED STRUCTURE
PROPOSED GRAVEL
PROPOSED CONCRETE
INLET PROTECTION
SANITARY SEWER SERVICE
WATER SERVICE
SHEET FLOW
IP
GENERAL BUSINESS/OFFICE 25 GAL/EMPLOYEE/SHIFT
20 EMPLOYEES / 1 SHIFT DEMAND
SEWER DEMAND 500 GPD
WATER DEMAND 500 GPD
WATER/SEWER DEMAND
6" PVC SANITARY
SEWER SERVICE & C/O
6" C/O MIN. 18" INSIDE ROW
PROPOSED INFILTRATION
BASIN #2
1.5" WATER METER
MIN. 18" INSIDE ROW
1.5" BACKFLOW
PREVENTER
2" SERVICE SADDLE
2" POLY LINE SDR 9
INSTALLED BY DIRECTIONAL BORE
1.5" 1/4 TURN
BALL VALVE IN
VALVE BOX
2" GATE VALVE
PROPOSED
RETAINING WALL
PROPOSED DRAINAGE
SWALE
IP
IP
PROPOSED INFILTRATION
BASIN #1
PROPOSED
STRUCTURE
FFE: 19.04
IP
IP
12/2/24
ENGINEER
PROJECT OWNER
STAMP
CHECKED BY
PRINCIPAL IN CHARGE
REVISIONS
ISSUE FOR
ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
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SEDIMENT &
EROSION
CONTROL DETAILS
CE501
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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NCG01 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19
GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITHTHE NCG01 CONSTRUCTION GENERAL PERMIT
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 NCG01 Construction General Permit (Sections E and F, respectively). Thepermittee 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.
GROUND STABILIZATION SPECIFICATION
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the
techniques in the table below:
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/Flocculants.
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/Flocculants and in accordance with the manufacturer's instructions.
4.Provide ponding area for containment of treated Stormwater before dischargingoffsite.
5.Store flocculants in leak-proof containers that are kept under storm-resistant cover
or surrounded by secondary containment structures.
HAZARDOUS 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.
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 theproject.
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 orprovide 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 fromconstruction 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.HERBICIDES, PESTICIDES AND RODENTICIDES
1.Store and apply herbicides, pesticides and rodenticides in accordance with labelrestrictions.
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 ofaccidental 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.
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 forreview 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 theapproving 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.
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 reasonablyavailable.
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.
A
A
BELOW GRADE WASHOUT STRUCTURE
1:1SIDE SLOPE(TYP.)
10 MILPLASTICLINING
3'-
0
"
MIN
.
& X
'
MAX
.
SECTION A-A
NOT TO SCALE
ABOVE GRADE WASHOUT STRUCTURENOT TO SCALE
PLAN
SECTION B-B
HIGHCOHESIVE &LOW FILTRATIONSOIL BERM
8"
6"
2'
HIGHCOHESIVE &LOW FILTRATIONSOIL BERM1:1 SIDE SLOPE(TYP.)
10 MILPLASTIC LINING
B
B
3'-
0
"
MIN
.
& X
'
MA
X
.
A
SANDBAGS (TYP.)OR STAPLES
SANDBAGS (TYP.)OR STAPLES
SANDBAGS (TYP.)OR STAPLES
SANDBAGS (TYP.)OR STAPLES
NOTES:1. ACTUAL LOCATION DETERMINED IN FIELD
2. THE CONCRETE WASHOUT STRUCTURES SHALL BEMAINTAINED WHEN THE LIQUID AND/OR SOLID REACHES75% OF THE STRUCTURES CAPACITY.
3.CONCRETE WASHOUT STRUCTURE NEEDS TO BECLEARY MARKED WITH SIGNAGE NOTING DEVICE.
NOTES:1. ACTUAL LOCATION DETERMINED IN FIELD
2. THE CONCRETE WASHOUT STRUCTURESSHALL BE MAINTAINED WHEN THE LIQUIDAND/OR SOLID REACHES 75% OF THESTRUCTURES CAPACITY TO PROVIDEADEQUATE HOLDING CAPACITY WITH AMINIMUM 12 INCHES OF FREEBOARD.
3.CONCRETE WASHOUT STRUCTURE NEEDSTO BE CLEARY MARKED WITH SIGNAGENOTING DEVICE.
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
CONCRETEWASHOUT CONCRETEWASHOUT
PLAN
CLEARLY MARKED SIGNAGENOTING DEVICE (18"X24" MIN.)CLEARLY MARKED SIGNAGENOTING DEVICE (18"X24" MIN.)
SILT FENCE
10'MIN
10'MIN
SECTION E: GROUND STABILIZATION
Required Ground Stabilization Timeframes
Note: After the permanent cessation of construction activities, any areas with temporary
ground stabilization shall be converted to permanent ground stabilization as soon aspracticable 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 achieved.
Site Area Description Timeframe variations
-7 days for perimeter dikes, swales,
ditches, perimeter slopes and HQW Zones
-10 days for Falls Lake Watershed unless
there is zero slope
Stabilize within this
many calendar
days after ceasingland disturbance
7
7
7
14
None
None
(a)Perimeter dikes,
swales, ditches, and
perimeter slopes
(b)High Quality Water
(HQW) Zones
(c)Slopes steeper than
3:1
If slopes are 10' or less in length and are
not steeper than 2:1, 14 days are
allowed
(d)Slopes 3:1 to 4:1
(e)Areas with slopes
flatter than 4:1 14
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
-7 days for perimeter dikes, swales,
ditches, perimeter slopes and HQWZones
-10 days for Falls Lake Watershed
NCG01 SELF-INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19
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 orgreater 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.
NOTE: The rain inspection resets the required 7 calendar day inspection requirement.
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 kept on site and available for
inspection at all times during normal business hours.
2. Additional Documentation to be Kept on Site
In addition to the E&SC plan documents above, the following items shall be kept on the
site and available for 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 twelve months. 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.
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).
(c) 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.
(d)Anticipated bypasses and unanticipated bypasses.
(e)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 Department's Environmental Emergency Center personnel at (800)
858-0368.
3. Documentation to be Retained for Three Years
All data used to complete the e-NOI and all inspection records shall be maintained for a period
of three years after project completion and made available upon request. [40 CFR 122.41]
PART II, SECTION G, ITEM (4)
DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT
Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down
for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather).Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met:
(a)The E&SC plan authority has been provided with documentation of the non-surface withdrawal and the specific time periods or conditions in which it will occur. The non-surface withdrawal
shall not commence until the E&SC plan authority has approved these items,
(b)The non-surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit,
(c)Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include
properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems,
(d)Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above,
(e)Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and
(f)Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States.
TEMPORARY SEEDING RECOMMENDATIONS
FOR LATE WINTER AND EARLY SPRING
TEMPORARY SEEDING RECOMMENDATIONS FOR SUMMER TEMPORARY SEEDING RECOMMENDATIONS FOR FALL
Seeding Mixture
Species
Rye (grain)
Annual lespedeza (Kobe in
Piedmont and Coastal Plain,
Korean in Mountains)
Rate (lb/acre)
120
50
Omit annual lespedeza when duration of temporary cover is not to
extend beyond June.
Seeding Dates
Mountains—Above 2500 feet: Feb. 15 - May 15
Below 2500 feet: Feb. 1- May 1
Piedmont—Jan. 1 - May 1
Coastal Plain—Dec. 1 - Apr. 15
Mulch
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting,
or a mulch anchoring tool. A disk with blades set nearly straight can be
used as a mulch anchoring tool.
Maintenance
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch
immediately following erosion or other damage.
Seeding Mixture
Species
German millet
Rate (lb/acre)
40
Seeding Dates
Mountains — May 15 - Aug. 15
Piedmont — May 1 - Aug. 15
Coastal Plain — Apr. 15 - Aug. 15
Mulch
Maintenance
Seeding Mixture
Species
Rye (grain)
Seeding Dates
Mountains — Aug. 15 - Dec. 15
Coastal Plain and Piedmont — Aug. 15 - Dec. 31
Mulch
Maintenance
Repair and refertilize damaged areas immediately. Topdress with 50
lb/acre of nitrogen in March. If it is necessary to extend temporary
cover beyond June 15, overseed with 50 lb/acre Kobe (Piedmont and
Coastal Plain) or Korean (Mountains) lespedeza in late February or
early March.
Rate (lb/acre)
120
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt,
netting, or a mulch anchoring tool. A disk with blades set nearly
straight can be used as a mulch anchoring tool.
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt,
netting, or a mulch anchoring tool. A disk with blades set nearly
straight can be used as a mulch anchoring tool.
SEED BED PREPARATION:
LIMING- Apply lime according to soil test recommendations. If the pH (acidity) of the soil is not known, an application of ground agricultural limestone at the rate of 1-11
2
tons/acre on coarse-textured soils and 2-3 tons/acre on fine-textured soils is usually sufficient. Apply limestone uniformly and incorporate into the top 4-6 inches of soil.
Soils with a pH of 6 or higher need not be limed.
FERTILIZER- Base application rates on soil tests. When these are not possible, apply a 10-10-10 grade fertilizer at 700 - 1,000 lb/acre. Both fertilizer and lime should be
incorporated into the top 4-6 inches of soil. If a hydraulic seeder is used, do not mix seed and fertilizer more than 30 minutes before application.
SURFACE ROUGHENING- If recent tillage operations have resulted in a loose surface additional roughening may not be required, except to break up large clods. If rainfall
causes the surface to become sealed or crusted, loosen it just prior to seeding by raking, harrowing, or other suitable methods for fine grading. The finished grade shall
be a smooth even soil surface with a loosen uniformly fine texture. All ridges and depressions shall be removed and filled to provide the approved surface drainage.
Planting is to be done immediately after finished grades are obtained and seedbed preparation is completed.
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch
immediately following erosion or other damage.
In the Piedmont and Mountains, a small-stemmed Sudangrass may be
substituted at a rate of 50 lb/acre.
DATE:PAGE:
NORTH CAROLINA
Department of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual UpdatesTEMPORARY SEEDING
NOTES:
1.Permanent seeding, sodding or other means of stabilization are required when all construction work is completed according to the NPDES timeframes table.
2.A North Carolina Department of Agriculture soils test (or equal) is highly recommended to be obtained for all areas to be seeded, sprigged, sodded or planted.
3.Use a seeding mix that will produce fast0growing nurse crops and includes non-invasive species that will eventually provide a permanent groundcover. Soil blankets may be used in lieu of nurse crops.
Mat, tack or crimp mulch, as needed to stabilize seeded areas until root establishment. Mulch must cover at leaser 80% of the soil surface.
4.Ground cover shall be maintained until permanent vegetation is established and stable against accelerated erosion.
SEED BED PREPARATION:
LIMING- Apply lime according to soil test recommendations. If the pH (acidity) of the soil is not known, an application of ground agricultural limestone at the rate of 1 to 1 12 tons/acre on coarse0textured soils
and 2-3 tons/acre on fine-textured soils is usually sufficient. Apply limestone uniformly and incorporate into the top 4-6 inches of soil. Soils with a pH of 6 or higher need not be limed.
FERTILIZER- Base application rates on soil tests. When these are not possible, apply a 10-10-10 grade fertilizer at 700-1,000 lb/acre. Both fertilizer and lime should be incorporated into the top 4-6 inches of
soil. If a hydraulic seeder is used, do not mix seed and fertilizer more than 30 minutes before application.
SURFACE ROUGHENING- If recent tillage operations have resulted in a loose surface additional roughening may not be required, except to break up large clods. If rainfall causes the surface to become
sealed or crusted, loosen it just prior to seeding by raking, harrowing, or other suitable methods for fine grading. the finished grade shall be a smooth even soil surface with a loosen uniformly fine texture.
all ridges and depressions shall be removed and filled to provide the approved surface drainage . Planting is to be done immediately after finished grades are obtained and seedbed preparation is
completed.
SEEDING MIXTURE
Species Rate
Centipede 5 lbs/acre
Indian Woodoats 1.5-2.5 lbs/acre*
Virginia Wild Rye 4-6 lbs/acre
*Depending upon mix with other species. See table 6.11.d
from Chapter 6 of the NC Erosion and Sediment Control
Planning and Design Manual.
Seeding Dates
Coastal or Eastern Piedmont for Centipede- Sept. 1 - May 1
Coastal and Piedmont for Indian Woodoats and Virginia
Wild Rye- Feb 15 - April 1
Mountains for Indian Woodoats and Virginia Wild Rye-
March 1 - May 15
Maintenance:
Significant maintenance may be required to obtain desired
cover.
SEEDING MIXTURE
Species Rate
Indian Woodoats 1.5-2.5 lbs/acre*
Virginia Wild Rye 4-6 lbs/acre*
*Depending upon mix with other species.
See table 6.11.d from Chapter 6 of the NC
Erosion and Sediment Control Planning
and Design Manual.
Seeding Dates
Mountains - July 15- Aug 15
Piedmont - Aug 15 - Oct 15
Maintenance:
Indian Woodoats and Virginia Wild Rye
are both sun and shade tolerant.
SEEDING MIXTURE
Species Rate
Hard Fescue 15 lbs/acre
Switchgrass 2.5-3.5 lbs/acre*
Indian Grass 5-7 lbs/acre*
Big Bluestem 5-7 lbs/acre*
Indian Woodoats 1.5-2.5 lbs/acre*
Virginia Wild Rye 4-6 lbs/acre*
*Depending upon mix with other species. See table 6.11.d from
Chapter 6 of the NC Erosion and Sediment Control Planning and
Design Manual.
Seeding Dates
Mountains - Hard Fescue- Aug 1 - June 1
Mountains- Switchgrass, Indian Grass, Big Bluestem- Dec 1 - April 15
Piedmont and Coastal- Switchgrass, Indian Grass, Big Bluestem-
Dec 1 - April 1
Coastal- Indian Woodoats and Virginia Wild Rye- Sept 1 - Nov 1
Maintenance:
Hard Fescue is not recommended for slopes > 5%. Prefers shade.
NON-INVASIVE PERMANENT SEEDING RECOMMENDATIONS
FOR LATE WINTER AND EARLY SPRING NON-INVASIVE PERMANENT SEEDING
RECOMMENDATIONS FOR SUMMER
NON-INVASIVE PERMANENT SEEDING
RECOMMENDATIONS FOR FALL
DATE:PAGE:
NORTH CAROLINA
Department of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual UpdatesPERMANENT SEEDING
CONSIDERATIONS FOR CONSTRUCTION SCHEDULING
CONSTRUCTION ACTIVITY SCHEDULE CONSIDERATION
CONSTRUCTION ACCESS: Construction entrance, construction
routes, equipment parking areas.
First land-disturbing activity- Stabilize bare areas immediately with gravel and temporary
vegetation as construction takes place.
SEDIMENT TRAPS AND BARRIERS: Basin traps, sediment fences,
and outlet protection.
Install principal basins after construction site is accessed. Install additional traps and barriers
as needed during grading.
RUNOFF CONTROL: Diversions, perimeter dikes, water bars, and
outlet protection.
Install key practices after principal sediment traps and before land grading. Install additional
runoff-control measures during grading.
RUNOFF CONVEYANCE SYSTEM: Stabilize streambanks, storm
drains, channels, inlet and outlet protection, and slope drains.
Where necessary, stabilize streambanks as early as possible. Install principal runoff
conveyance system with runoff-control measures. Install remainder of system after grading.
LANDING CLEARING AND GRADING: Site preparation- cutting, filling
and grading, sediment traps, barriers, diversions, drains, and surface
roughening.
Begin major clearing and grading AFTER principal sediment and key runoff-control measures
are installed. Clear borrow and disposal areas only as needed. Install additional control
measures as grading progresses. Mark trees and buffer areas for preservation.
SURFACE STABILIZATION: Temporary and permanent seeding,
mulching, sodding and riprap.
Apply temporary or permanent stabilization measures immediately on all disturbed areas
where work is delayed or complete.
BUILDING CONSTRUCTION: Buildings, utilities, and paving.Install necessary additional erosion and sedimentation control practices as work takes place.
LANDSCAPE AND FINAL STABILIZATION: Topsoiling, trees and
shrubs, permanent seeding, mulching, sodding, and riprap.
Last construction phase: Stabilize all open areas, including borrow and spoil areas. Remove
and stabilize all temporary control areas.
NOTE: The above are the main aspects of a typical construction sequence in general terms. A detailed Construction Sequence should be site specific based
on your project and site needs. As a minimum, the construction sequence schedule should show the following:
·The erosion and sedimentation control practices to be installed,
·Principal development activities,
·What measures should be in place before other activities are begun, and
·Compatibility with the general construction schedule of the contract.
Many timely construction techniques can reduce the erosion potential of a site, such as (1) shaping earthen fills daily to prevent overflows and (2)
constructing temporary diversions ahead of anticipated storms. These types of activities cannot be put on the construction sequence schedule, but should be
used whenever possible.
DATE:PAGE:
NORTH CAROLINA
Department of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual UpdatesCONSTRUCTION SEQUENCING
12/2/24
ENGINEER
PROJECT OWNER
STAMP
CHECKED BY
PRINCIPAL IN CHARGE
REVISIONS
ISSUE FOR
ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
DRAWN BY
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SEDIMENT &
EROSION
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CE502
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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Construction:
1.Clear the entrance and exit area of all vegetation, roots, and other objectionable
material and properly grade it.
2.Place the gravel to the specific grade and dimensions shown on the plans, and
smooth it.
3.Provide drainage to carry water to a sediment trap or other suitable outlet.
4.Use geotextile fabrics in order to improve stability of the foundation in locations
subject to seepage or high water table.
Maintenance:
1.Inspect all measures at least weekly and after each rainfall of 1.0 inch or greater.
Make any required repairs immediately.
2.Maintain the gravel pad in a condition to prevent mud or sediment from leaving the
construction site. This may require periodic topdressing with 2-inch stone.
3.Sediment on roadways is to be removed immediately by broom and shovel, either by
manual or mechanical means, and not to be washed off where it has the potential to
enter a stream, drainage way or storm drain system.
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DATE:PAGE:
NORTH CAROLINADepartment of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual Updates
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE/EXIT
GEOTEXTILE FABRIC
TO BE USED IN LOCATIONS
SUBJECT TO SEEPAGE OR
HIGH WATER TABLE.
Notes:
1.Construct the sediment barrier of standard strength or extra strength synthetic filter fabrics.
2.Ensure that the height of the sediment fence does not exceed 24 inches above the ground. (Higher fences may
impound volumes of water sufficient to cause failure of the structure)
3.Construct the filter fabric from a continuous roll cut to the length of the barrier to avoid joints. When joints are
necessary, securely fasten the filter cloth only at a support post with 4 feet minimum overlap to the next post.
4.Support standard strength filter fabric by wire mesh fastened securely to the upslope side of the posts. Extend the
wire mesh support to the bottom of the trench. Fasten the wire reinforcement, then fabric on the upslope side of the
fence post. Wire or plastic zip ties should have a minimum 50 pound tensile strength.
5.When a wire mesh support fence is used, space posts a maximum of 8 feet apart. Supports should be driven securely
into the ground a minimum of 24 inches. Wire mesh should be a minimum 14-gauge with 6 inch mesh spacing.
6.Extra strength filter fabric with 6 foot post spacing does not require a wire mesh support fence. Securely fasten the
filter fabric directly to posts. Wire or plastic zip ties should have a minimum of 50 pound tensile strength.
7.Excavate the trench approximately 4 inches wide and 8 inches deep along the proposed line of the posts and upslope
from the barrier.
8.Place 12 inches of fabric along the bottom and side of the trench.
9.Backfill the trench with soil placed over the filter fabric and compact. Thorough compaction of the backfill is critical to
silt fence performance.
10.Do not attach filter fabric to existing trees.
11.Do not place across ditches, streams, or any other areas of concentrated flow.
Maintenance:
1.Inspect all measures at least weekly and after each rainfall of 1.0
inch or greater. Make any required repairs immediately.
2.Should the fabric of a sediment fence collapse, tear, decompose,
or become ineffective, replace it promptly.
3.Remove sediment deposits as necessary to provide adequate
storage volume for the next rain and reduce pressure on the
fence. Take care to avoid undermining the fence during cleanouts.
4.Remove all fencing materials and unstable sediment deposits and
bring the area to grade and stabilize it after the contributing
drainage area has been properly stabilized.
STEEL POST
8' MAX. STANDARD STRENGTH FABRIC WITH WIRE FENCE
6' MAX. EXTRA STRENGTH FABRIC WITHOUT WIRE FENCE
18-24"
8" DOWN & 4" FORWARD
ALONG THE TRENCH24"
WIRE FENCE
FILTER FABRIC
PLASTIC OR
WIRE TIES 24"
8" MIN.
4" MIN.
BACKFILL TRENCH
AND COMPACT
THOROUGHLY
UPSLOPE
WIRE FENCE FILTER FABRIC
STEEL POST
PLASTIC OR
WIRE
CROSS SECTION VIEW
Max. Slope Length and Slope for Which
Sediment Fence is Applicable
Slope Slope Length (ft)Max. Area (ft2)
<2%100 10,000
2 to 5%75 7,500
5 to 10%50 5,000
10 to 20%25 2,500
>20%15 1,500
DATE:PAGE:
NORTH CAROLINADepartment of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual UpdatesSEDIMENT FENCE
NOTES:
1.Lime, fertilize and seed before installation. Planting of shrubs, trees, etc. should occur after installation.
2.Slope surface shall be smooth before placement for proper soil contact.
3.Design velocities exceeding 2 feet/second require temporary blankets, mats or similar liners to protect seed and soil until vegetation becomes
established.
4.Terminal anchor trenches are required at RECP ends and intermittent check slots must be constructed across channels at 25 foot intervals.
5.Terminal anchor trenches should be a minimum of 12 inches in depth and 6 inches in width. Intermittent check slots should be 6 inches deep
and 6 inches wide.
6.For installation on a slope, place RECP 2-3 feet over the top of the slope and into an excavated end trench measuring approximately 12
inches deep by 6 inches wide. Pin the RECP at 1 foot intervals along the bottom of the trench, backfill and compact. Unroll the RECP down
the slope maintaining direct contact between the soil and RECP. Secure using staples or pins in a 3 foot center-to-center pattern.
7.11 gauge, at least 6 inch by 1 inch staples or 12 inch minimum length wooden stakes are recommended for anchoring.
8.Grass-lined channels with design velocities exceeding 6 feet/second should include turf reinforcement mats
9.Check slots to be constructed per manufacturers specifications.
10.Staking or stapling layout per manufacturers specification.
11.If there is a berm at the top of slope, anchor up-slope of the berm.
12.Do not stretch blankets/matting tight, allow the rolls to conform to any irregularities.
13.For slopes less than 3H:1V, rolls may be placed in horizontal strips.
MAINTENANCE:
1.Inspect Rolled Erosion Control Products at least weekly and
after each rainfall of 1.0 inch or greater; repair immediately.
2.Good contact with the ground must be maintained, and
erosion must not occur beneath the RECP.
3.Any areas of the RECP that are damaged or not in close
contact with the ground shall be repaired and stapled.
4.If erosion occurs due to poorly controlled drainage, the
problem shall be fixed and the eroded area protected.
5.Monitor and repair the RECP as necessary until ground cover
is established.
OVERLAP
6" MIN.LONGITUDINAL
ANCHOR TRENCH
OVERCUT CHANNEL 2"
TO ALLOW BULKING
DURING SEEDBED
PREPARATION
DESIGN DEPTH
6" MIN.
6" MIN.
TYPICAL INSTALLATION
WITH EROSION CONTROL
BLANKETS OR TURF
REINFORCEMENT MATS
INTERMITTENT CHECK SLOT LONGITUDINAL ANCHOR TRENCH
SINGLE-LAP SPLICED ENDS OR BEGIN NEW
ROLL IN AN INTERMITTENT CHECK SLOT
FLOWPREPARE SOIL AND APPLY SEED BEFORE
INSTALLING BLANKETS, MATS OR OTHER
TEMPORARY CHANNEL LINER SYSTEMS
6" MIN.
OVERLAP
ANCHOR 6"X6" MIN. TRENCH
AND STAPLE AT 12"
INTERVALS
STAPLE OVERLAPS
MAX. 5" SPACING
3" MIN.
OVERLAP
BRING MATERIAL DOWN TO A LEVEL
AREA, TURN THE END UNDER 4"
AND STAPLE AT 12" INTERVALS.
CHECK SLOTS AT
25' INTERVALS
CHA
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BOT
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STAKES AT 3'-5'
INTERVALS
INITIAL CHANNEL ANCHOR TRENCH
12"
TERMINAL SLOPE AND CHANNEL
ANCHOR TRENCH
DATE:PAGE:
NORTH CAROLINADepartment of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual UpdatesROLLED EROSION CONTROL PRODUCTS
2:1 SLOPE GRAVEL FILTER
CONCRETE BLOCKSDEWATERING
1' MIN.
2' MAX.
TEMPORARY SEDIMENT POOL WIRE SCREEN DEWATERING
DROP INLET
WITH GRATE
NOTES:
1.Lay one block, on each side of the structure, on its
side in the bottom row to allow pool drainage. The
foundation should be excavated at least 2 inches
below the crest of the storm drain. Place the
bottom row of blocks against the edge of the storm
drain for lateral support and to avoid washouts
when overflow occurs. If needed, give lateral
support to subsequent rows by placing 2 inch x 4
inch wood studs through block openings.
2.Carefully fit hardware cloth or comparable wire
mesh with 1/2-inch openings over all block
openings to hold gravel in place.
3.Use clean gravel 1/2 to 3/4 inch in diameter, placed
2 inches below the top of the block on a 2:1 slope
or flatter and smooth it to an even grade. NCDOT
#57 washed stone is recommended.
SEDIMENT
MAINTENANCE:
1.Inspect all measures at least weekly and after every
rainfall of 1.0 inch or greater; repair immediately.
2.Remove sediment as necessary to provide
adequate storage volume for subsequent rains.
3.When the contributing drainage area has been
adequately stabilized, remove all materials and any
unstable soil, and either salvage or dispose of it
properly. Bring the disturbed area to proper grade,
then smooth and compact before stabilizing.
DATE:PAGE:
NORTH CAROLINADepartment of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual UpdatesBLOCK AND GRAVEL INLET PROTECTION (TEMPORARY)
Spacing Between Socks / Wattles (Feet)
Channel Slope (%)8-inch Diameter Sock 12-inch Diameter Sock
1 67 100
2 33 50
3 22 33
4 17 25
5 13 20NOTES:
1.Other materials providing equivalent protection against erosive velocities may be substituted for
compost use in silt socks or wattles.
2.Fill silt sock/wattle netting uniformly to the desired length such that logs do not deform.
3.Use 24 inch long wooden stakes with a 2 inch x 2 inch nominal cross section.
4.Install silt sock/wattle(s) to a height on slope so flow will not wash around silt sock/wattle and
scour slopes, or as directed.
5.Install a minimum of two up-slope stakes and four down-slope stakes at an angle to wedge silt
sock/wattle to ground at bottom ditch. Use staples to secure silt sock/wattle to the ground to
prevent undermining.
6.The use of flocculants such as Polyacrylamide (PAM) is recommended. Apply flocculants on top
of sock/wattle and to matting on either side of sock/wattle according to manufacturer
recommended rates. Reapply after each 1.0 inch rainfall.
MAINTENANCE:
1.Inspect all measures weekly and after each rainfall of 1.0 inch or greater. Remove accumulated
sediment and any debris.
2.Silt sock/Wattle(s) must be replaced if clogged or torn.
3.If ponding becomes excessive, the silt sock/wattle may need to be replaced with a larger diameter
or a different measure.
4.Reinstall if damaged or dislodged.
5.Silt socks/Wattles shall be inspected until land disturbance is compete and the area above the
measure is permanently stabilized.
MATTING
STAKES ANGLE STAKES
TO WEDGE WATTLE
ONTO GROUND
DATE:PAGE:
NORTH CAROLINADepartment of Environmental Quality
Effective Date: 9/1/2023
In accordance with the 2013
Design Manual UpdatesSILT SOCK / WATTLE FOR CHECK DAM
TRAPEZOIDAL DITCH SECTION VIEW
MATTING
MIN. 4 STAKES ON DOWNSLOPEMIN. 2 STAKES ON UPSLOPE
V- DITCH SECTION VIEW
MATTING
MIN. 4 STAKES ON DOWNSLOPEMIN. 2 STAKES ON UPSLOPE
MATTING
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MIN. 4 STAKES ON
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MIN. 2 STAKES
ON UPLSOPE
DITCH SLOPE
FLOW FLOW
SILT SOCK/
WATTLE
PLAN VIEW
ISOMETRIC VIEW
MATTING
DOWNSLOPE
TOP OF BANK
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SITE DETAILS
CS501
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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8" AGGREGATE BASE COURSE
(NCDOT SPECIFICATION)
NCDOT DRIVEWAY PAVEMENT SECTION
2" SF9.5C SUPERPAVE HOT MIX
ASPHALT SURFACE COURSE
(NCDOT SPECIFICATION)
12" COMPACTED SUBGRADE
(98% OF MAXIMUM DRY DENSITY ASTM D-698)
6" AGGREGATE BASE COURSE
(NCDOT SPECIFICATION)
ASPHALT PAVEMENT SECTION (LIGHT DUTY)
2" SF9.5C SUPERPAVE HOT MIX
ASPHALT SURFACE COURSE
(NCDOT SPECIFICATION)
12" COMPACTED SUBGRADE
(98% OF MAXIMUM DRY DENSITY ASTM D-698)
6" AGGREGATE BASE
COURSE (NCDOT
SPECIFICATION)
2" SF9.5C SUPERPAVE
HOT MIX ASPHALT
SURFACE COURSE
(NCDOT SPECIFICATION)
12" COMPACTED SUBGRADE
(98% OF MAXIMUM DRY
DENSITY ASTM D-698)6" MIN.
12" MIN.
5" PORTLAND CEMENT
CONCRETE (4,000 PSI,
AIR-ENTRAINED)
6" AGGREGATE BASE
COURSE (NCDOT
SPECIFICATION)
6" MIN.
ASPHALT TO CONCRETE TRANSITION
6" AGGREGATE BASE COURSE
(NCDOT SPECIFICATION)
CONCRETE PAVEMENT SECTION (HEAVY DUTY)
5" PORTLAND CEMENT CONCRETE
(4,000 PSI, AIR-ENTRAINED)
12" COMPACTED SUBGRADE
(98% OF MAXIMUM DRY DENSITY ASTM D-698)
NOTES
THE SUBBASE SHOULD CLASSIFY AS SW, SP, SW-SM, OR SP-SM ACCORDING TO THE
UNIFIED SOIL CLASSIFICATION SYSTEM (ASTM D2487) WITH LESS THAN 10% PASSING
THE NO. 200 SIEVE.
THE BASE COURSE SHOULD CLASSIFY AS GW, GP, GW-GM, OR GP-GM ACCORDING
TO THE UNIFIED SOIL CLASSIFICATION SYSTEM (ASTM D2487) WITH LESS THAN 2%
FINES PASSING THE NO. 200 SIEVE.
THE FOLLOWING GRADATION CRITERIA IS RECOMMENDED FOR THE WEARING
SURFACE MATERIAL:
SIEVE DESIGNATION % PASSING
1 IN (25 MM)100
3/8 IN (10 MM)5 - 85
NO.4 (5 MM)35 - 65
NO.10 (2 MM)25 - 50
NO.40 (0.4 MM)15 - 30
NO.200 (0.08 MM)<15
TRANSVERSE EXPANSION JOINT
TYPICAL SECTION
PLAN VIEW
NOTES:
1.TRANSVERSE EXPANSION JOINTS TO BE A MAXIMUM OF 50 FEET.
2.ALL CONCRETE TO BE FINISHED WITH CURING COMPOUND.
3.A 6 INCH DEPTH IS REQUIRED AT LOCATIONS OF DRIVEWAY
CROSSINGS, AT STREET INTERSECTIONS (ALONG THE LENGTH OF
RADIUS CURB RETURNS), AND IN THE HANDICAP RAMPS.
PROPOSED SIDEWALK
(CONCRETE 3000 P.S.I.)
PROPOSED
GROUNDCOVER
COMPACTED TO A DENSITY
OF NO LESS THAN 95% OF MAXIMUM
DRY DENSITY ASTM D-698
0.02'/FT
SIDEWALK SURFACEJOINT FILLER
1/8" RADIUS
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VARIES
VARIES
4"
1/4"
1/2"
5'
-
0
"
MA
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CONCRETE SIDEWALK
12"
12"x6"
2"
18"
9"R7-8a
R7-8
12"x18"
MUTCD
18"
6"
12"x9"
R7-8D
2"
9"
9"
PAVEMENT/GRASS
7'
12"
NOTE
ALL SIGNS SHALL BE PER A.D.A. CODE. INSTALL ONE
SIGN PER EACH PARKING SPACE.
1'-0''
6'-0''
6"
6"
1'-0''
R=
5
4'
-
0
"
13"
18
"
12" GRID
20"
2
5
1
/
2
"
12"
10"
1
8
"
5"
5"
5"
CURB LINE OR END
OF PARKING SPACE1"
FORMED HOLE FOR #4
REINFORCING BAR 2' MIN. LENGTH
(TYP. EA. PARKING CHOCK) DRIVE
REBAR FLUSH WITH TOP OF CHOCK.
STANDARD PRECAST CONCRETE
PARKING CHOCK
PRECAST WHEEL STOP
CENTERLINE OF
PARKING SPACE
ADA PARKING SYMBOL
7'
3'
CONCRETE
3,000 PSI
3'
-
0
"
2'
-
8
"
6"
4"
STOP
SIGN INSTALLATION
12"
6"
6"
0.02'/FT
PROPOSED SIDEWALK
(CONCRETE 3000 P.S.I.)
TURN DOWN SECTION
COMPACTED TO A DENSITY
OF NO LESS THAN 95% OF MAXIMUM
DRY DENSITY ASTM D-698
PROPOSED ASPHALT 6"
SCALE: NOT TO SCALE1 SCALE: NOT TO SCALE3 SCALE: NOT TO SCALE5
SCALE: NOT TO SCALE6 SCALE: NOT TO SCALE10
SCALE: NOT TO SCALE4SCALE: NOT TO SCALE2
9
SCALE: NOT TO SCALE7 ADA PARKING SIGN
SCALE: NOT TO SCALE8
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4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
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STORMWATER
MANAGEMENT
DETAILS
CG501
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
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4
NJL
12/2/24
ENGINEER
PROJECT OWNER
STAMP
CHECKED BY
PRINCIPAL IN CHARGE
REVISIONS
ISSUE FOR
ISSUE DATE
PROJECT ADDRESS
PROJECT NUMBER
SHEET TITLE
SHEET NUMBER
www.rivervieweng.com
4904 PARK AVENUE
WILMINGTON, NC 28403
(910) 398-2882
nlauretta@rivervieweng.com
DRAWN BY
CA
S
T
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A
Y
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CO
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UTILITY DETAILS
CU501
TRC SUBMITTAL
1025.02
6101 CASTLE HAYNE ROAD
CASTLE HAYNE, NC
REVIEW - NOT FOR CONSTRUCTION
DECEMBER 2, 2024
N. LAURETTA
NJL
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12/2/24