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HomeMy WebLinkAboutNorth Bend PFA_Permit Plan Set_Revised 8-DEC-2022NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y EX I S T I N G S I T E C O N D I T I O N S PL A N V I E W 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-0.0 NORTH CAROLINA WILDLIFE RESOURCES COMMISSION NORTH BEND PUBLIC FISHING AREA CATAWBA RIVER BURKE COUNTY SHEET INDEX SD-0.0 - COVER, SITE LOCATION, SHEET INDEX SD-0.1 - CONSTRUCTION SEQUENCE & LEGEND SD-1.0 - EXISTING SITE CONDITION & DEMO PLAN VIEW SD-2.0 - PROPOSED SITE IMPROVEMENTS OVERALL - PLAN VIEW SD-2.1 - PROPOSED ACCESS AREA SITE - PLAN VIEW SD-2.2 - PROPOSED IMPACTS: FLOOD SD-2.3 - PROPOSED IMPACTS: SURFACE WATER SD-2.4 - PROPOSED IMPACTS: CATAWBA RIVER BUFFER SD-2.5 - CATAWBA RIVER BUFFER MITIGATION PLAN SD-3.0 - SITE GRADING PLAN: SPOT ELEVATIONS SD-3.1 - SITE GRADING PLAN: PROFILES & SECTIONS SD-4.0 - EROSION & SEDIMENT CONTROL: PLAN VIEW SD-4.1 - EROSION & SEDIMENT CONTROL: VEGETATION SD-4.2 - EROSION & SEDIMENT CONTROL: BMP DETAILS SD-4.3 - EROSION & SEDIMENT CONTROL: BMP DETAILS SD-4.4 - EROSION & SEDIMENT CONTROL: PUMP-AROUND SD-4.5 - EROSION & SEDIMENT CONTROL: NCG01 MAJOR ELEMENTS SD-4.6 - EROSION & SEDIMENT CONTROL: NCG01 SELF INSPECTION SD-6.0 - PROFILES & SECTIONS: DRIVEWAY ENTRANCE & CULVERT SD-6.1 - PROFILES & SECTIONS: VEGETATED SWALES & CULVERTS SD-6.2 - PROFILES & SECTIONS: LAUNCH RAMP, RIPRAP & GRASSED CHANNEL SECTIONS 70 Catawba R i v e r PROJECT SITE C a t a w b a R i v e r Glen Alpine Lake James SHOULD EROSION AND SEDIMENTATION CONTROL PROBLEMS ARISE DURING LAND-DISTURBING ACTIVITIES AT THIS PROJECT SITE, PLEASE CONTACT: JEFF C. FERGUSON, PE - NCWRC PROJECT ENGINEER - (828) 231-3517 OR DEAN A. BARBEE - NCWRC CONSTRUCTION PROJECTS MANAGER - (704) 467-0845 NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y CO N S T R U C T I O N S E Q U E N C E & L E G E N D 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-0.1 PP LP LEGEND PP PP PP PP PP NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y EX I S T I N G S I T E C O N D I T I O N S & D E M O L I T I O N - P L A N V I E W 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-1.0 DUKE ENERGY CAROLINAS PARCEL: 1763452968 DEED BOOK/PAGE NO.: 001699/00641 GIS ACRES: 499.98 STATE OF NORTH CAROLINA PARCEL: 1763517647 DEED BOOK/PAGE NO.: 002483/00066 GIS ACRES: 13.06 ABRENATHY, PHILLIP M. PARCEL: 1763615692 DEED BOOK/PAGE NO.: 000832/01447 GIS ACRES: 1.93 CALLAHAN, FRED LONNIE III; CALLAHAN, WENDY ALICESON PARCEL: 1763500112 DEED BOOK/PAGE NO.: 002476/00548 GIS ACRES: 125.9 LOFTIS, WILLIAM RANDOLPH, JR. PARCEL: 1763608581 DEED BOOK/PAGE NO.: 000393/00005 GIS ACRES: 74.98 PT# 31 N-PK Z: 1060.65' PT# 63 N-PK Z: 1066.70' PT# 64 N-PK Z: 1060.38' PT# 2001 N-PK Z: 1068.09'PT# 2002 N-PK Z: 1068.04'PT# 172 N-PK Z: 1069.11' PT# 173 N-PK Z: 1069.47' LP LP LPPP PP PP PP PP NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y PR O P O S E D S I T E P L A N OV E R A L L V I E W 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-2.0 LP LP LPPP PP NORTH CAROLINA WILDLIFE RESOURCES COMMISSION ENGINEERING SECTION 1720 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699 Phone:919.707.0150 Fax:919.707.0162 www.ncwildlife.org Da t e : Fi l e N a m e : Su r v e y e d : De s i g n e d : Dr a w n : Ap p r o v e d : Sh e e t N o . NORTH BEND PUBLIC FISHING AREA CATAWBA RIVER BURKE COUNTY PROPOSED ACCESS AREA SITE PLAN VIEW 8- D E C - 2 0 2 2 No r t h B e n d . d w g CM R JC F JC F SD - 2 . 1 X S 1 4 3 2 7 LP LP NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y PR O P O S E D I M P A C T S - F L O O D PL A N V I E W 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-2.2 AE FLOOD ZONE (NC FRIS GIS SHAPEFILE) 212' LIMIT OF NON-ENCROACHMENT AREA LPPP NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y PR O P O S E D I M P A C T S : S U R F A C E W A T E R PL A N V I E W S 8-DEC-2022 NorthBend_PRx.dwg CMR JCF JCF SD-2.3 LENGTH SURFACE WATER IMPACTS, S1 = 64LF PROPOSED SURFACE WATER IMPACTS - CATAWBA RIVER PROPOSED CULVERT REPLACEMENT & BANK STABILIZATION S3=59LF CULVERT & ENDWALL REPLACEMENT 12' S2=30LF PUMP-AROUND & BANK STABILIZATION NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y PR O P O S E D I M P A C T S : C A T A W B A R I V E R B U F F E R PL A N V I E W 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-2.4 PROPOSED CATAWBA RIVER BUFFER IMPACTS LEGEND CONTRACTOR TO INSTALL A TEMPORARY FLOW DIVERSION CONSISTING OF A LINE OF PRECAST CONCRETE JERSEY BARRIERS SET IMMEDIALTELY UPSTREAM OF THE EXCAVATION AND FILL AREA BELOW OHWM. BARRIERS SHALL BE REMOVED UPON COMPLETION OF RIPRAP FILL PLACEMENT. LP LP LPPP PP NORTH CAROLINA WILDLIFE RESOURCES COMMISSION ENGINEERING SECTION 1720 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699 Phone:919.707.0150 Fax:919.707.0162 www.ncwildlife.org Da t e : Fi l e N a m e : Su r v e y e d : De s i g n e d : Dr a w n : Ap p r o v e d : Sh e e t N o . NORTH BEND PUBLIC FISHING AREA CATAWBA RIVER BURKE COUNTY PROPOSED ACCESS AREA SITE PLAN VIEW 8- D E C - 2 0 2 2 No r t h B e n d . d w g CM R JC F JC F SD - 3 . 0 PT# 2000 N-PK PT# 2001 N-PK Z: 1068.09' PT# 64 N-PK PT# 31 N-PK Z: 1060.65' PT# 63 N-PK Z: 1066.70' LP LP LPPP PP NORTH CAROLINA WILDLIFE RESOURCES COMMISSION ENGINEERING SECTION 1720 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699 Phone:919.707.0150 Fax:919.707.0162 www.ncwildlife.org Da t e : Fi l e N a m e : Su r v e y e d : De s i g n e d : Dr a w n : Ap p r o v e d : Sh e e t N o . NORTH BEND PUBLIC FISHING AREA CATAWBA RIVER BURKE COUNTY PROPOSED ACCESS AREA SITE GRADING PLAN VIEW 8- D E C - 2 0 2 2 No r t h B e n d . d w g CM R JC F JC F SD - 3 . 1 PT# 2000 N-PK PT# 64 N-PK PT# 2001 N-PK Z: 1068.09' PT# 31 N-PK Z: 1060.65' PT# 63 N-PK Z: 1066.70' LP LP LPPP PP NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y ER O S I O N & S E D I M E N T C O N T R O L P R A C T I C E S SI T E P L A N 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-4.0 TEMPORARY STOCKPILE AREA TS R E C P R E C P R E C P PP LP LEGEND PS TS GL RECP RR M PS RR V EROSION & SEDIMENT CONTROL PRACTICES SYMBOL PRACTICE NC E&SC MANUAL REF. PLAN SET DETAIL REF. TEMP. CONSTRUCTION 6.06 ENTRANCE SEDIMENT FENCE 6.62 SEDIMENT FENCE 6.62 NON-EROSIVE OUTLET SURFACE ROUGHENING 6.03 TEMPORARY SEEDING 6.10 PERMANENT SEEDING 6.11 MULCHING 6.14 RIPRAP SLOPE PROTECTION 6.15 GRASS LINED CHANNEL 6.30 RIPRAP LINED CHANNEL 6.31 EROSION CONTROL MATTING 6.17 (RECP) VEGETATIVE STREAMBANK 6.72 STABILIZATION ROCK RIPRAP APRON 6.41 OUTLET PROTECTION NOTES RR RR RECP R E C P GL GL V RR RR M GL RECP R E C P RE C P RE C P EROSION & SEDIMENT CONTROL PRACTICES - PLAN VIEW RECP RE C P R E C P RE C P RE C P R E C P NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y ER O S I O N & S E D I M E N T A T I O N C O N T R O L P L A N VE G E T A T I O N 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-4.1 VEGETATION SCHEDLUE SURFACE ROUGHENING OF SLOPES NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y ER O S I O N & S E D I M E N T A T I O N C O N T R O L P L A N DE T A I L S 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-4.2 SEDIMENT FENCE DETAIL SEDIMENT FENCE NON-EROSIVE OUTLET DETAIL ROCK RIPRAP APRON OUTLET PROTECTION · · · · TEMPORARY CONSTRUCTION ENTRANCE NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y ER O S I O N & S E D I M E N T A T I O N C O N T R O L P L A N DE T A I L S 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-4.3 EROSION CONTROL MATTING (RECP) INSTALLATION DETAIL NOTE: RECP USED FOR THIS PROJECT SHALL NOT CONTAIN ANY POLY OR PLASTIC NETTING. ALL MATTING SHALL BE "WILDLIFE SAFE". FOR STREAMBANKS, APPLY SEED, STRAW MULCH AND THEN INSTALL 600g/m2 COIR MATTING (ROLANKA BIO-D MAT 60 OR EQUIVALENT). FOR SLOPES AND VEGETATED SWALES, APPLY SEED THEN INSTALL RECP (DOUBLE NET NATURAL STRAW MATTING (ROLANKA BioD STRAW OR EQUIVALENT)). RIPRAP SLOPE PROTECTION DETAIL TRIBUTARY STREAMBANK STABILIZATION DETAIL NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y ER O S I O N & S E D I M E N T A T I O N C O N T R O L P L A N DE T A I L S - T E M P O R A R Y P U M P - A R O U N D 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-4.4 AA SECTION A-A: TYPICAL SANDBAG DIKE SEDIMENT BAG DETIAL TYPICAL PUMP-AROUND CONFIGURATION TEMPORARY STREAM PUMP-AROUND DETAIL NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y ER O S I O N & S E D I M E N T A T I O N C O N T R O L P L A N DE T A I L S - N C G 0 1 M A J O R E L E M E N T S 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-4.5 NCG01 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE 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). 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. 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 discharging offsite. 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 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. 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. 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. 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. A A BELOW GRADE WASHOUT STRUCTURE 1:1 SIDE SLOPE (TYP.) 10 MIL PLASTIC LINING 3' - 0 " MI N . & X ' MA X . SECTION A-A NOT TO SCALE ABOVE GRADE WASHOUT STRUCTURE NOT TO SCALE PLAN SECTION B-B HIGH COHESIVE & LOW FILTRATION SOIL BERM 8" 6" 2' HIGH COHESIVE & LOW FILTRATION SOIL BERM1:1 SIDE SLOPE (TYP.) 10 MIL PLASTIC LINING B B 3' - 0 " MI N . & 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 BE MAINTAINED WHEN THE LIQUID AND/OR SOLID REACHES 75% OF THE STRUCTURES CAPACITY. 3.CONCRETE WASHOUT STRUCTURE NEEDS TO BE CLEARY MARKED WITH SIGNAGE NOTING DEVICE. NOTES: 1. ACTUAL LOCATION DETERMINED IN FIELD 2. THE CONCRETE WASHOUT STRUCTURES SHALL BE MAINTAINED WHEN THE LIQUID AND/OR SOLID REACHES 75% OF THE STRUCTURES CAPACITY TO PROVIDE ADEQUATE HOLDING CAPACITY WITH A MINIMUM 12 INCHES OF FREEBOARD. 3.CONCRETE WASHOUT STRUCTURE NEEDS TO BE CLEARY MARKED WITH SIGNAGE NOTING DEVICE. ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER CONCRETE WASHOUT CONCRETE WASHOUT PLAN CLEARLY MARKED SIGNAGE NOTING DEVICE (18"X24" MIN.) CLEARLY MARKED SIGNAGE NOTING DEVICE (18"X24" MIN.) SILT FENCE 10 ' MI N 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 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 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 ceasing land 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 HQW Zones -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 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. 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. NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y ER O S I O N & S E D I M E N T A T I O N C O N T R O L P L A N DE T A I L S - N C G 0 1 S E L F I N S P E C T I O N 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-4.6 LPPP NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y PR O F I L E S & S E C T I O N S : DR I V E W A Y E N T R A N C E , C U L V E R T # 1 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-6.0 PROFILE-A: DRIVEWAY ENTRANCE PROFILE-B: CULVERT #1 REPLACEMENT PLAN VIEW: DRIVEWAY ENTRANCE & CULVERT # NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y PR O F I L E S & S E C T I O N S : VE G E T A T E D S W A L E S 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-6.1 PROFILE-C: VEGETATED SWALE #1 PROFILE-D: VEGETATED SWALE #2 NO R T H C A R O L I N A W I L D L I F E R E S O U R C E S C O M M I S S I O N EN G I N E E R I N G S E C T I O N 17 2 0 M A I L S E R V I C E C E N T E R RA L E I G H , N O R T H C A R O L I N A 2 7 6 9 9 Ph o n e : 91 9 . 7 0 7 . 0 1 5 0 Fa x : 91 9 . 7 0 7 . 0 1 6 2 ww w . n c w i l d l i f e . o r g Date: File Name: Surveyed: Designed: Drawn: Approved: Sheet No. NO R T H B E N D P U B L I C F I S H I N G A R E A CA T A W B A R I V E R B U R K E C O U N T Y PR O F I L E S & S E C T I O N S : LA U N C H R A M P , T Y P I C A L R I P R A P & V E G E T A T E D S W A L E S 8-DEC-2022 NorthBend.dwg CMR JCF JCF SD-6.2 SECTION-G: LAUNCH RAMP (PROFLIE-F STA. 1+50) PROFILE-F: LAUNCH RAMP SECTION-E: VEGETATED SWALE (PROFILE-C STA 0+75) (TYP)