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HomeMy WebLinkAbout20210731 Ver 1_final signed Barnards Creek Bore NW 57_20211011Electronically Transmitted U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action Id. SAW-2021-01113 County: New Hanover U.S.G.S. Quad: NC -Wilmington GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Permittee: Duke Energy Lee Burton Address: 1451 Military Cutoff Road Wilmington, NC 28403 E-mail: 1ee.burton@duke-energy.com Size (linear feet) +/- 1000 Nearest Town Wilmington Nearest Waterway Cape Fear River River Basin Cape Fear USGS HUC 03030005 Coordinates Latitude: 34.1592 Longitude: -77.9376 Location description: The project area is an alignment across Barnards Creek starting south of the Creek at River Road and extending north across the Creek near the intersection of River Road and Independence Blvd. in Wilmington. Description of projects area and activity: This verification authorizes the a directional bore under Barnards Creek for a distance approximately 1000 feet. The entrance and exit pits for the Bore are located in High ground. Applicable Law(s): ❑ Section 404 (Clean Water Act, 33 USC 1344) X❑ Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: NW 57 SEE ATTACHED NWP GENERAL, REGIONAL, AND/OR SPECIAL CONDITIONS Special Condition: Hydraulic Fracturing (Fracking): When directional boring or horizontal directional drilling (HDD) under waters of the United States, including wetlands, the Permittee shall closely monitor the project for hydraulic fracturing or "fracking" and material from the drilling operation leaching to the surface and into jurisdictional areas. Any discharge from fracking or leaching into waters of the United States, including wetlands, shall be reported to U.S. Army Corps of Engineers, Wilmington District Wilmington Field Office, Attn: Brad Shaver at 910-251-4611 or brad.e.shaver@usace.army.mil within 48 hours. Restoration and/or mitigation may be required as a result of any unintended discharges. Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached Conditions, your application signed and dated 6/28/2021, and the enclosed plans Sheets 1-7 of 7 "River Rd. Barnards Creek" dated 5/21/2021 and Bore Cross Section "Duke Energy UG Wire" dated 7/22/2021. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order, a Class I administrative penalty, and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide and/or regional general permit authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide and/or regional general permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified nationwide permit. If the nationwide and/or regional general permit authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide and/or regional general permit, will remain authorized provided the activity is completed within twelve months of the date of the nationwide and/or regional general permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case -by -case basis to modify, suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Resources (telephone 919-807-6300) to determine Section 401 requirements. For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior to beginning work you must contact the N.C. Division of Coastal Management Morehead City, NC, at (252) 808-2808. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals/permits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Brad Shaver at 910-251-4611or brad.e.shaver@usace.army.mil. Digitally signed by Brad Shaver Date: 2021.09.03 10:47:13 Corps Regulatory Official:-04'00' Date: 09/03/2021 Expiration Date of Verification: 3/15/2026 The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so, please complete the Customer Satisfaction Survey located at https://regulatory.ops.usace.army.mil/customer-service-survey/ Copy furnished(electronic): Terracon attn: Jeff Harbour Action ID Number: SAW-2021-01113 Permittee: Duke Energy, Lee Burton Project Name: Barnards Creek Bore Date Verification Issued: 09/03/2021 Project Manager: Brad Shaver County: New Hanover Upon completion of the activity authorized by this permit and any mitigation required by the permit, sign this certification and return it to the following address: US ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Attn: Brad Shaver Wilmington Regulatory Office U.S Army Corps of Engineers 69 Darlington Avenue Wilmington, North Carolina 28403 or brad.e.shaver@usace.army.mil Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of Engineers representative. Failure to comply with any terms or conditions of this authorization may result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I administrative penalty, or initiating other appropriate legal action. I hereby certify that the work authorized by the above referenced permit has been completed in accordance with the terms and condition of the said permit, and required mitigation was completed in accordance with the permit conditions. Signature of Permittee Date LEGEND — — U INSTALL UNDERGROUND WIRE PROPER DEPTH AID WITH PROPER SEPARATION AS SHOWN BELOW. I.I INSTALL PME ❑ INSTALL BORE PIT LE 1: MINIMUM CONDUIT COVER ION MINIMUM COVER (X) SPECIFIC NOTES INSTALL OH WIRE :E 30" SEE NOTE 2 111- -> INSTALL POLE W/GUY r SEE NOTE 2 LTAGE) 36" - r VOLTAGE) 36'• SEE NOTE 2 ) REMOVE POLE REMOVE OVERHEAD WIRE MUM HORIZONTAL SEPARATION BETWEEN CONDUITS. Q EXISTING POLE EXISTING OVERHEAD WIRE DRIZONTAL SEPARATION FROM CABLES IN COLUMN 1 (X) :IMARY, 200A PRIMARY, 200A (10 OR 30) WHEN BOTH CABLES PRIMARY, 200A (10 OR 30) WHEN BOTH CABLES FEEDER - - U - EXISTING UNDERGROUND WIRE 1 OR 30) ARE NOT PART OF ARE PART OF (>200A) EDGE OF PAVEMENT (EOP) THE SAME LOOP THE SAME LOOP ROAD CENTERLINE REQUIRED ,ARATION FIGURE I 36., SEE FIGURE 3 PROPERTY LINE/DOT R/W NO RLQU[RED SEPARATION 36" 36" EXISTING RAIL SEE FIGURE 1 SEE FIGURE 2 SEE FIGURE 3 0 0 0 GUARD 36• FIGURE 3 35" SEE FIGURE 3 - - - WATER - - EXISTING UTILITY EASEMENT \! AI � j% �� SPARE TYPICAL R/W DEP EASEMENT PRIMARY 1 I RIVER LIGHTSC FEEEDERR FIGURE 3 1 I 1 1 1 20' R/W -I IF 10' I 10' 1 GE OF THE CABLE OR CONDUIT. SECONDARY CABLES LESS THAN 24' DEEP MUST BE INSTALLED 1N (2) INCHES OF CONCRETE ABOVE AND BESIDE NIMUHES OF CO VER. TWO RATED HORIZONTALLY FROM CONDUITS CONTAINING ANY OTHER UNDERGROUND c I R/W I 1 I iW TRENCHES MAY BE USED, BASED ON ECONOMICS, TO OBTAIN FOR INSTALLING CONDUIT UNDERGROUND SYSTEMS 4L DUKE ENERGY DOCUMENT LLL CONSTRUCTION PER DUKE ENERGY PROGRESS SPECIFICATIONS, CODES AND MANUALS. LICENSURE#: F-1217 sc DUKE ENERGY® 2033 CORPORATE DR. (919) 882-5001 PIKE ENGINEERING WILMINGTON, NC 28405 PIKE.COM DE Project #: MX9530068 Designed By: Bryan Snyder Work Order #: 41216145 Design Completed: 07/05/21 The State of North Carolina Barnards Creek Crossing Duke Energy UG Wire Wilmington New Hanover Co. Scale: As Noted Pike Project #: 41216145 Office Phone: --- Cell Phone: 910-612-8278 Engineer: Jason Fox Sheet: 1 of 1 7/22/2021 2:17:52 PM RIVER RD. BARNARDS CREEK WILMINGTON, NC, NEW HANOVER COUNTY, NC GENERAL NOTES 1. APPROXIMATE STRUCTURE LOCATIONS WERE PROVIDED BY DUKE ENERGY AND ARE FOR REFERENCE ONLY. THESE DRAWINGS SHALL NOT BE USED FOR LINE CONSTRUCTION. 2. BASE DRAWINGS WERE CREATED BY GIS DATA OBTAINED FROM VARIOUS SOURCES. AERIAL PHOTOGRAPHY WAS OBTAINED FROM STATE AGENCIES. 3. NOT ALL EXISTING UTILITIES ARE SHOWN. LOCATIONS SHOWN ARE APPROXIMATE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO ACCURATELY LOCATE, BOTH VERTICAL AND HORIZONTAL, EXISTING UTILITIES PRIOR TO THE START OF CONSTRUCTION. THE CONTRACTOR SHALL NOTIFY NC 811 PRIOR TO EXCAVATION. CONTRACTOR SHALL NOTIFY DUKE ENERGY IMMEDIATELY IN THE EVENT OF ENCOUNTERING ANY UNDERGROUND OBSTACLE REQUIRING DEVIATION FROM THE PLAN. COST TO REPAIR DAMAGED UTILITIES SHALL BE BORNE BY THE CONTRACTOR. 4. ALL UTILITIES SHALL BE PROTECTED AND REMAIN ACTIVE UNLESS OTHERWISE NOTED. CONTRACTOR SHALL NOT DISTURB UTILITY POLES, GUYS WIRES, OR ANCHORS WITHOUT PERMISSION FROM DUKE ENERGY. 5. PROJECT IS LOCATED IN THE CAPE FEAR RIVER BASIN. 6. SEE SHEET 7 FOR EROSION AND SEDIMENTATION CONTROL SEQUENCE AND SEEDING SCHEDULE. 7. STREAMS EXTEND BEYOND THE RIGHT-OF-WAY. APPROPRIATE BRIDGING AND MATTING OF THESE FEATURES IS REQUIRED SHOULD THE CONTRACTOR USE ANY ACCESS ROUTES LOCATED OUTSIDE OF THE RIGHT-OF-WAY. 8. ANY ALTERNATE ACCESS PLANNED BY THE CONTRACTOR SHALL BE APPROVED BY DUKE ENERGY PERMITTING PRIOR TO USE. 9. CONSTRUCTION ENTRANCES ARE SHOWN FOR REFERENCE ONLY. HEAVY MATS MAY BE USED IN LIEU OF ROCK CONSTRUCTION ENTRANCES IF DEEMED SUFFICIENT BY A DUKE ENERGY REPRESENTATIVE. 10. WETLAND MATTING SHALL BE COMPOSITE AND/OR HEAVY DUTY TIMBER/"CRANE" MATS. NO LATTICE OR TWO-PLY MATTING SHALL BE USED IN JURISDICTIONAL WETLANDS AND/OR STREAMS. 11. NO OIL/FUEL-FILLED EQUIPMENT SHALL BE STORED OVERNIGHT WITHIN 125 FEET OF WETLANDS OR SURFACE WATER WITHOUT CONTAINMENT. 12. SITE SHOULD BE "STORM READY" AT THE END OF EACH WORK DAY/WEEK. A REV FILE NO. MX9850494 05.21.2021 50% SET FOR REVIEW REVISION CONTRACTOR SHALL NOT1F`( "NORTH CAROLINA ONE CALL" c811) OR (1-800-62-4949) AT LEAST 48 HOURS PRIOR TO BEGINNING CONSTRUCTION OR EXCAVATION TO NAME EXISTING UT 1L1T IES LOCATED . CONTRACTOR SHALE CONTACT ANY LOCAL UTILITIES THAT PRO\IIDCD THEIR OWN LOCATOR SER\IICES INDEPENDENT OR "NORTH CAROLINA ONE CALL" . REPORT AN DISCREPANCIES TO THE ENGINEER IMMEDIATEL`( . DRAWN CHECKED APPROVED NORTH CAROLINA Silver Iako Silver Lake PROJECT AREA Myrtle Grove VICINITY MAP SCALE: 1" : 5,000' Dewberry Project No. 50130650 SHEET LIST: COVER SHEET OVERALL PROJECT LAYOUT EROSION CONTROL MEASURE QUANTITIES EROSION & SEDIMENT CONTROL PLAN EROSION & SEDIMENT CONTROL DETAIL NCGO1 DETAIL 1 NCGO1 DETAIL 2 PROJECT LOCATION NORTH & SOUTH CAROLINA STATE MAP SHT 1 OF 7 SHT 2 OF 7 SHT 3 OF 7 SHT 4 OF 7 SHT 5 OF 7 SHT 6 OF 7 SHT 7 OF 7 MIGRATORY BIRD HOTLINE STATE AND FEDERAL LAWS PROTECT ALL SPECIES OF NATIVE BIRDS FOUND THROUGHOUT THE DUKE ENERGY SERVICE AREA. INTERACTIONS OF BIRDS WITH GENERATING FACILITIES, TRANSMISSION AND DISTRIBUTIONS, SUBSTATIONS, OTHER STRUCTURES AND EQUIPMENT, AND OPERATIONS ARE POTENTIALLY HARMFUL OR FATAL TO BIRDS. DUKE ENERGY OPERATES THESE 24-HOUR MIGRATORY BIRD HOTLINES TO ASSIST EMPLOYEES AND CONTRACTORS WITH RELATED INCIDENTS THAT OCCUR DURING WORK ACTIVITIES. CAROLINAS: 800.573.3853 FLORIDA: 727.386.3084 MIDWEST: 317.430.4497 SPILL REPORTING HOTLINE IN ORDER TO ENSURE THE PROTECTION OF HUMAN HEALTH AND THE ENVIRONMENT, FEDERAL AND STATE LAWS REQUIRE THAT CERTAIN TYPES OF SPILLS AND UNPERMITTED RELEASES BE REPORTED TO THE PROPER REGULATORY AGENCIES AS SOON AS POSSIBLE FOLLOWING IDENTIFICATION. IMMEDIATELY NOTIFY YOUR SUPERVISOR AND THE FIELD ENVIRONMENTAL/EHS PROFESSIONAL WHEN A SPILL OR UNPERMITTED RELEASE IS DISCOVERED. IF YOU ARE UNABLE TO REACH THE FIELD ENVIRONMENTAL/EHS PROFESSIONAL, CONTACT ONE OF THE DUKE ENERGY SPILL REPORTING HOTLINES AT: CAROLINAS & MIDWEST: 800.527.3853 FLORIDA: 866.769.1266 CONTACTS OWNER: DUKE ENERGY PROGRESS, LLC NUWAN WIJESURIYA 411 FAYETTEVILLE STREET RALEIGH, NC 27601 PH: (919) XXX-XXXX XXXXXXXXXXXX@DUKE-E N E RGY. CO M Dewberry Dewberry Engineers Inc. 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PHONE: 919.881.9939 FAX: 919.881.9923 NCBELS #F-0929 www.dewberry.com ENGINEER: DEWBERRY ENGINEERS INC. BETH STEFFENS, PE 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PH: (919) 923-2306 ESTEFFENS@DEWBERRY.COM ir DUKE ENERGY® )ac )r,Ress 411 FAYETTEVILLE STREET RALEIGH N.C. 27601 TELEPHONE NO. (919) 546-2090 TITLE SIZE D RIVER RD. BARNARDS CREEK COVER SHEET DRAWING MX9850494 SHEET ADDITIONAL NOTES 1. ALL EROSION CONTROL MEASURES SHALL BE IN STRICT ACCORDANCE WITH LOCAL AND STATE STANDARDS -SPECIFICALLY THE NC EROSION & SEDIMENT CONTROL MANUAL AND ORDINANCES. 2. ALL DISTURBED AREAS SHALL BE STABILIZED AT THE END OF EACH WORKDAY. 3. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL BMPs AND STRUCTURES TO ENSURE DEVICES ARE FUNCTIONING PROPERLY TO MINIMIZE EROSION AND SEDIMENT TRANSFER. 4. ADDITIONAL EROSION CONTROL DEVICES MAY BE REQUIRED DUE TO FIELD CONDITIONS INCLUDING THE USE OF MATTING ON ALL DISTURBED AREAS. 5. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE INSTALLED AT ANY TIME IF DUKE ENVIRONMENTAL OVERSIGHT OR NCDEQ DEEMS IT APPROPRIATE TO MAINTAIN COMPLIANCE AND GOOD STEWARDSHIP. 6. ANY STREAMS OR WETLANDS IMPACTS PROPOSED THAT ARE NOT INCLUDED IN THIS PLAN MUST BE APPROVED PRIOR TO LAND DISTURBANCE. 7. NO WASTE, SPOIL, SOLIDS, OR FILL OR ANY KIND SHALL OCCUR IN WETLANDS OR WATERS BEYOND THE PERMITTED PLANS (INCLUDING TEMPORARY IMPACTS). 8. NO REMOVAL OF VEGETATION OR OTHER IMPACTS OF ANY KIND SHALL OCCUR TO STATE REGULATED RIPARIAN BUFFERS BEYOND THE PERMITTED PLANS. 9. ALL WETLANDS, STREAMS, SURFACE WATERS, AND RIPARIAN BUFFERS LOCATED WITHIN 50 FEET OF THE CONSTRUCTION AREA ON THE PROJECT SITE SHALL BE CLEARLY MARKED PRIOR TO ANY LAND DISTURBING ACTIVITIES AND MUST BE MAINTAINED ON THE PROPERTY UNTIL THE PROJECT IS COMPLETED. 10. ALL MECHANIZED EQUIPMENT OPERATED NEAR SURFACE WATERS OR WETLANDS SHALL BE REGULARLY INSPECTED AND MAINTAINED TO PREVENT CONTAMINATION OF WATERS AND WETLANDS FROM FUELS, LUBRICANTS, HYDRAULIC FLUIDS OR OTHER POTENTIAL TOXIC CHEMICALS. CONSTRUCTION SHALL BE STAGED IN ORDER TO MINIMIZE THE EXPOSURE OF EQUIPMENT TO SURFACE WATERS TO THE MAXIMUM EXTENT PRACTICABLE. FUELING, LUBRICATION AND GENERAL EQUIPMENT MAINTENANCE SHALL NOT TAKE PLACE WITHIN 100 FEET OF A WATERBODY OR WETLANDS TO PREVENT CONTAMINATION BY FUELS AND OILS. FUEL SHALL NOT BE STORED WITHIN 100 FEET OF A WATERBODY OR WETLAND. PROJECT OVERVIEW COMPOSITE MATS DUKE ENERGY UTILIZES CONSTRUCTION COMPOSITE MATS TO PROVIDE ACCESS THROUGH AREAS SUCH AS WETLANDS AND WATERBODIES, AGRICULTURAL FIELDS, AND OTHER AREAS AS DETERMINED BY THE CONSTRUCTION SUPERVISOR. THIS PRACTICE REDUCES SOIL COMPACTION AND PROVIDES A STABLE TRAVEL LANE FOR CONTRACTORS ALONG THE PROJECT ROW, THUS MINIMIZING LAND DISTURBANCE. THE MATERIALS USED TO CONSTRUCT THE COMPOSITE MATTING WILL BE ABLE TO WITHSTAND THE ANTICIPATED LOADING OF THE CONSTRUCTION TRAFFIC. THE COMPOSITE MATS OVER WATERBODY CROSSINGS WILL BE CLEANED AT THE END OF EACH DAY AND WHERE EXCESS ACCUMULATION OF SEDIMENT THE COMPOSITE MATS WILL BE CLEANED OFF THROUGHOUT EACH DAY. THE USE OF COMPOSITE MATS MAY GENERALLY NOT CONSTITUTE SOIL DISTURBANCE OR A CHANGE IN HYDROLOGY. THEREFORE, THE INSTALLATION OF COMPOSITE MATS ACCESS ROADS AND WORK AREAS IS NOT CONSIDERED A REGULATED LAND -DISTURBING ACTIVITY. A MX9850494 05.21.2021 50% SET FOR REVIEW TRB XXX EBS REV FILE NO. DATE REVISION DRAWN CHECKED APPROVED TRENCH/BORE PIT DEWATERING THE PURPOSE, DEFINITION, CONDITIONS OF APPLICATION AND PLANNING CONSIDERATIONS ARE IDENTICAL. DESIGN CRITERIA AND SPECIFICATIONS VARY BY DEWATERING BAG MANUFACTURER; A VARIETY OF GEOTEXTILE DEWATERING BAG PRODUCTS ARE AVAILABLE ON THE MARKET. THE MANUFACTURERS' GUIDANCE ON THE USE, DESIGN, SIZING, MAINTENANCE, AND APPLICATION OF THE GEOTEXTILE DEWATERING BAG WILL FOLLOWED. • CONDUCT DEWATERING (ON OR OFF THE CONSTRUCTION ROW) IN SUCH A MANNER THAT DOES NOT CAUSE EROSION AND DOES NOT RESULT IN SILT -LADEN WATER FLOWING INTO ANY WATERBODY, OR OFF -SITE PROPERTY. • ELEVATE AND SCREEN THE INTAKE OF EACH HOSE USED TO WITHDRAW THE WATER FROM THE TRENCH/BORE PIT TO MINIMIZE PUMPING OF DEPOSITED SEDIMENTS. • A DEWATERING BAG MAY NOT BE NEEDED IF THERE IS A WELL -STABILIZED, VEGETATED AREA ON SITE TO WHICH WATER CAN BE DISCHARGED. THE AREA MUST BE STABILIZED SO THAT IT CAN FILTER SEDIMENT AND AT THE SAME TIME WITHSTAND THE VELOCITY OF THE DISCHARGED WATER WITHOUT ERODING. • REMOVED DEWATERING STRUCTURES AS SOON AS PRACTICABLE AFTER THE COMPLETION OF DEWATERING ACTIVITIES. • REMOVE DEWATERING STRUCTURES AS SOON AS PRACTICABLE AFTER THE COMPLETION OF DEWATERING ACTIVITIES, IF SEDIMENT BUILD-UP PREVENTS THE BAG FROM FUNCTIONING PROPERLY, OR THE BAG BECOMES HALF FULL OF SEDIMENT. HORIZONTAL GRAPHIC SCALE 1,000 0 500 1,000 2,000 4,000 (IN FEET) 1 inch = 1,000 ft. Welle ,.s.' Dewberry Project No. 50130650 Dewberry Dewberry Engineers Inc. 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PHONE: 919.881.9939 FAX: 919.881.9923 NCBELS #F-0929 www.dewberry.com DUKE ENERGY® 'ROGRESS 411 FAYETTEVILLE STREET RALEIGH N.C. 27601 TELEPHONE NO. (919) 546-2090 TITLE RIVER RD. BARNARDS CREEK OVERALL PROJECT LAYOUT SIZE D DRAWING MX9850494 SHEET 2 OF 7 RIVER RD. BARNARDS CREEK QUANTITY ESTIMATE NOTES A REV MX9850494 FILE NO. ENTRANCES (CE)/ ROADSIDE DITCH CROSSINGS • (Estimate: 6 mats per CE/Cross ng) WETLAND WORK (Estimate: 588 SF of Mattingper Pole) + ACCESS MATTING PAD CLEARING TEMPORARY WETLAND IMPACTS -PROJECT TOTALS WATTLES VIEWPORT EA POLE VIEWPORT SF POLE/ WETLAND VIEWPORT LF CLEARING LOCATION VIEWPORT AC WETLAND ACCESS MATTING/ WETLAND WORK PAD SF 4A 2 BBN38 4A 588 1ATP03 4A 50 P1 4A 0.03 TEMPORARY CAMA WETLAND IMPACTS 2,604 TOTAL MATTED CE 2 OL1516 4A 1568 18YX12 4A 50 TOTAL 0.03 TEMPORARY 404 WETLAND IMPACTS 200 TOTAL MATS 12 BBN37 4A 588 P3 4A 50 1G9T19 4A 588 P2 4A 50 TOTAL 3,332 P2 4A 70 BBN39 4A 50 1CJH65 4A 50 W1 4A 50 P1 4A 50 P1 4A 70 W4 4A 70 W4 4A 145 TOTAL 610 ESTIMATED QUANTITIES LINEAR FEET (FT) SQUARE FEET (SF) NO. OF MATS (EA) WETLAND WORK PAD MATTING - 3,332 34 WATTLES 610 - - 05.21.2021 50% SET FOR REVIEW DATE REVISION DRAWN XXX CHECKED EBS APPROVED 01104 Dewberry Project No. 50130650 Dewberry Dewberry Engineers Inc. 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PHONE: 919.881.9939 FAX: 919.881.9923 NCBELS #F-0929 www.dewberry.com 1. QUANTITIES LISTED ARE ESTIMATES ONLY AND SHALL BE CONFIRMED BY THE CONTRACTOR AND APPROVED BY DEP PRIOR TO CONSTRUCTION. THE WETLAND LOCATIONS AND OTHER JURISDICTIONAL FEATURES WERE DELINEATED BY ENVIRONMENTAL SERVICES, INC. THE LOCATIONS WERE LOCATED BY GPS AND WERE NOT SURVEYED. LOCATIONS SHOWN ARE APPROXIMATE AND NEED TO BE CONFIRMED IN THE FIELD. 2. CALCULATIONS ASSUME THAT MATS ARE 7' X 14' COMPOSITE MATS; 7' X 14' = 98 SQ. FT. 3. LINEAR FEET CALCULATION ASSUMES MATS ARE LAID WITH 14' AS THE WIDTH AND 7' AS THE LENGTH. 4. 'MATTING FOR ACCESS' QUANTITY ESTIMATE INCLUDES MATTING FOR ACCESS ROADS. 5. 'WETLAND WORK PAD' QUANTITY ESTIMATE INCLUDES MATTING FOR WORK ON STRUCTURES LOCATED IN WETLANDS. ESTIMATE OF 6 MATS (588 SQUARE FEET OF MATTING) PER STRUCTURE. 6. ROADSIDE DITCH CROSSINGS AND WORK PADS ARE NOT SHOWN TO SCALE. REFER TO TABLE FOR APPROXIMATE SIZE AND LOCATION. 7. WETLAND MATTING SHOULD BE COMPOSITE AND/OR HEAVY DUTY TIMBER/"CRANE" MATS. NO LATTICE OR TWO-PLY MATTING SHALL BE USED IN JURISDICTIONAL WETLANDS AND/OR STREAMS. 8. MATTING LENGTHS ARE LIMITED TO LINEAR FEET FOR ACCESSING THROUGH AND/OR OVER WETLANDS, AND DITCHES. WETLAND WORK PADS ARE LIMITED TO 588 SQUARE FEET OF MATTING. 9. ESTIMATES DO NOT INCLUDE QUANTITIES FOR WORK PADS GREATER THAN 588 SQUARE FEET, ADDITIONAL NON -WETLAND ACCESS, AND/OR ADDITIONAL MATTING NEEDED TO CROSS WETLANDS WITH MORE THAN 6 INCHES OF STANDING WATER. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO ESTIMATE AREAS OF ADDITIONAL MATTING NEEDS AND OBTAIN PRIOR APPROVAL FROM DUKE ENERGY. 10. MATTING ESTIMATES DO NOT ACCOUNT FOR STACKING OF MATS. 11. WATTLES ARE SHOWN FOR GRAPHICAL DEPICTION OF LOCATIONS. ESTIMATES OF MINIMUM NUMBER OF LINEAR FEET ANTICIPATED CAN BE FOUND IN THE TABLES ON THIS SHEET. 12. THE EROSION CONTROL MEASURES DEPICTED ON THE PLANS ARE TO BE INSTALLED AS NEEDED TO KEEP ALL SEDIMENT ON SITE AND OUT OF STREAMS AND WETLANDS. ADDITIONAL EROSION CONTROL MEASURES (THOSE NOT DEPICTED ON THE PLANS) MAY BE REQUIRED IN ORDER TO KEEP ALL SEDIMENT ON SITE AND OUT OF STREAMS AND WETLANDS. 13. THE INSTALLATION OF APPROPRIATE EROSION CONTROL MEASURES ARE AT THE DISCRETION OF THE ON -SITE DUKE ENERGY INSPECTOR. TOTAL LIMITS OF DISTURBANCE = 0.71 ACRES DUKE ENERGY® 411 FAYETTEVILLE STREET RALEIGH N.C. 27601 TELEPHONE NO. (919) 546-2090 TITLE SIZE D RIVER RD. BARNARDS CREEK EROSION CONTROL MEASURE QUANTITIES DTAWINC MX9850494 S-IFFT 3 OF 7 RIVER RD. BARNARDS CREEK / • / / I 1 i / 1 1 1 1- / 1 — / I I /' /J O�. I / I I / / 11 1 1 ♦ / / `\ <� \ • \\ \ \ / \ \ • • \ \ \ \ ♦ \ s \\ \\ \\ \\ \ \ \ \ \ \•♦ \ \ \ . \ \. — 1 \• • —� \ 1 ♦ • \\ \ \\ ♦♦ \ \ — • \ ♦ • \ • `// / `• • • 'CAROLINA POWER & LIGHT 3124-18-3810.000 • • • ♦♦♦ . / \ // / / / // // // .; / / // —// / / / // / / // / / / / _/ / / / // // \ / / / / //� //, /. I / 1 / // / /_--/ / 1 I I I // / I I • I / /_/ ♦--_ —�/ / Y//., . -/ • N. • \I I ' 1 CAPE FEAR PUBLIC UTILITY AUTH 3124-19-1835.000 • ;rob', \ NNP IV CAPE FEAR RIVER LLC 3124-364852.000 CAPE FEAR PUBLIC UTLITY AUTHORITY 3125-10-2045.000 / / • • • • • • ♦ \ NNP IV CAPE FEAR RIVER LLC 3125-10-2130.000 • \ $4. 111011W • - / / /// \,/ // / / / / r / 1 --� /// / \ I \ I \ • \ ♦ • / • • • • \ / BBN38 \ \ \ I 5- No / OL1515 1 \ • 18YX12 } BORE PIT (LOCATION APPROXIMATE) APPROXIMATE SIZE = 1O'x4'x4' DEEP; INSTALL WATTLES AROUND BORE PIT BBN39 1CJH65 / \` • NNP IV CAPE FEAR RIVER LLC 3124-364852.000 OL1516 • SCS VENTURES LLC 3125-00-4831.000 WATTLES CAN BE USED IN PLACE OF MATTING IF WORK CAN BE DONE FROM PAVEMENT BBN37 • OL1517 \ \• • • • OL1518 1 / 1 I / l / /., / • PIPE AND VALVE INVESTMENTS LLC 3125-01-7610.000 oSi BORE PIT (LOCATION APPROXIMATE) APPROXIMATE SIZE = 1O'x4'x4' DEEP; INSTALL WATTLES AROUND BORE PIT '; /* / 44 / C / .�✓ / / To / OHNMACHT PROPERTIES LLC 3125-01-6785.000 WASTE MGMT OF CAROLINAS INC 3125-11-0985.000 WATTLES CAN BE USED IN PLACE OF MATTING IF WORK CAN BE DONE FROM PAVEMENT 1 1 '. \ I \\ \ \ • • OL1519 • • • • • • • • • • • • • • • • • \ : \ \ • • • • RIVERS EDGE I LLC 3125-11-8203.000 , 1 \ • 1 1 • • \ \ • 4' I L. MARSHES AT RIVERS EDGE HOAI 3125-21-5520-000 LUCAS CHARLES D DEBORAH 0 3125-11-9564.000 VIEWPORT 4A LEGEND: EXISTING DISTRIBUTION LINE EXISTING DISTRIBUTION LINE RIGHT-OF-WAY PROPOSED DISTRIBUTION LINE, OVERHEAD PROPOSED DISTRIBUTION LINE RIGHT-OF-WAY/EASEMENT EXISTING TRANSMISSION LINE EXISTING TRANSMISSION LINE RIGHT-OF-WAY PROPOSED DISTRIBUTION LINE, UNDERGROUND EXISTING 2' CONTOURS PROPERTY BOUNDARY XXX USACE/DWR WETLAND USACE/CAMA WETLAND LOW IMPACT/SENSITIVE CLEARING, NO GRUB: ROW STREAM/CHANNEL 50-FT CAMA BUFFER DEP PROTECTIVE BUFFER (20' FROM NON-CAMA WETLANDS AND 30' FROM STREAMS) COMMERCIALLY MADE MAT BUFF LIMITS OF DISTURBANCE WETLAND WORK AREA PAD WATTLES EXISTING DISTRIBUTION POLE NEW DISTRIBUTION POLE REMOVE DISTRIBUTION POLE EXISTING TRANSMISSION AND DISTRIBUTION JOINT POLE • LOD XXX XXX XXX XXX EXISTING TRANSMISSION POLES XXX A MX9850494 05.21.2021 50% SET FOR REVIEW TRB XXX EBS REV FILE NO. DATE REVISION DRAWN CHECKED APPROVED 100 LOD LOD HORIZONTAL GRAPHIC SCALE 50 100 200 1 inch = 100 ft. 400 NOTES: 1. ALL SITE ACCESS AND CONSTRUCTION PADS THROUGH WETLANDS OR OVER STREAMS SHALL BE VIA COMMERCIALLY -MADE COMPOSITE OR HEAVY DUTY TIMBER/"CRANE" MATS OR DEP APPROVED LOW GROUND PRESSURE TRACK VEHICLES. LATTICE AND TWO -PLAY MATTING SHALL NOT BE USED IN JURISDICTIONAL WETLANDS, STREAMS OR BUFFERS. THERE SHALL BE NO GRADING WITHIN WETLAND AREAS. SEE DETAIL SHEET FOR MATTING AND CROSSING DETAILS. 2. WETLAND WORK PADS AND WATTLES ARE NOT SHOWN TO SCALE. REFER TO DETAIL. 3. WATTLES ARE SHOWN FOR GRAPHICAL DEPICTION OF LOCATIONS. WATTLES ARE TO BE PLACED ON THE DOWNSLOPE SIDE OF THE LAND DISTURBANCES TO PREVENT SEDIMENT FROM LEAVING THE SITE AND ENTERING WETLANDS/STEAMS. ESTIMATES ARE MINIMUM NUMBER OF LINEAR FEET ANTICIPATED. SEE DETAIL SHEET. ADDITIONAL WATTLES SHALL BE UTILIZED AS NECESSARY TO KEEP SEDIMENT OUT OF WETLANDS/STREAMS AND WITHIN ROW LIMITS. 4. ACCESS LOCATIONS WITHIN THE DISTRIBUTION LINE RIGHT-OF-WAY ARE APPROXIMATE. ACTUAL LOCATION MAY VARY BASED ON THE FEASIBILITY AND WEATHER CONDITIONS. WHEN MATS ARE REQUIRED, 1 ROW OF MATS MAY BE INSTALLED IN PARALLEL TO COVER THE 14' ACCESS ROAD WITHIN THE DISTRIBUTION LINE RIGHT-OF-WAY. 5. SEED SLOPES 3:1 OR FLATTER. SLOPES STEEPER THAN 3:1 SHALL BE MATTED. 6. LOW IMPACT/SENSITIVE CLEARING - LOW IMPACT SENSITIVE CLEARING SHALL COMPLY WITH THE SAME REQUIREMENTS AS "HAND CLEARING" IN THE DEP TRANSMISSION ROW CLEARING SPECIFICATIONS. LOW IMPACT/SENSITIVE CLEARING INVOLVES MACHINE CLEARING FROM MATS WITHIN 4" OF THE GROUND SURFACE. THERE WILL BE NO GRUBBING, GRADING, STUMPING, AND NOT DISTURBANCE TO ROOT MAT. 7. CONTRACTOR TO KEEP SEDIMENT OFF ROADS. owej toesio woe Dewberry Project No. 50130650 Dewberry Dewberry Engineers Inc. 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PHONE: 919.881.9939 FAX: 919.881.9923 NCBELS #F-0929 www.dewberry.com DUKE ENERGY® 411 FAYETTEVILLE STREET RALEIGH N.C. 27601 TELEPHONE NO. (919) 546-2090 TITLE RIVER RD. BARNARDS CREEK EROSION AND SEDIMENT CONTROL PLAN SIZE DRAWING MX9850494 SHEET RIVER RD. BARNARDS CREEK EROSION AND SEDIMENTATION CONTROL CONSTRUCTION SEQUENCE NOTES 1. DEP REPRESENTATIVE SHALL OBTAIN AND/OR CONFIRM ALL APPLICABLE PERMITS HAVE BEEN OBTAINED AND KEEP HARD —COPIES ON —SITE IN THE PERMITS BOX OR POST ON SITE. ANY PROJECT REVISIONS THAT RESULT IN ADDITIONAL LAND DISTURBANCE OR CHANGE IN DRAINAGE PATTERNS SHALL BE SUBMITTED TO DEP FOR APPROVAL AND NCDEQ FOR PERMIT MODIFICATION. 2. NO LAND DISTURBING ACTIVITIES SHALL TAKE PLACE UNTIL ALL RIGHT—OF—WAY OR PERMANENT UTILITY EASEMENTS HAVE BEEN ACQUIRED. NO LAND DISTURBING ACTIVITIES SHALL TAKE PLACE OUTSIDE THE PROJECT LIMITS WITHOUT NCDEQ AND DUKE ENERGY PROGRESS SITING, PERMITTING AND ENGAGEMENT (DEP SPE) APPROVAL. 3. NO DEMOLITION, CONSTRUCTION, OR LAND DISTURBANCE ACTIVITIES SHALL BEGIN UNTIL ALL APPLICABLE EROSION CONTROL MEASURES HAVE BEEN INSTALLED. IF CLEARING IS REQUIRED FOR INSTALLATION OF A GIVEN MEASURE, ALL OTHER MEASURES SHALL BE INSTALLED FIRST. THE NECESSARY LAND DISTURBANCE ACTIVITIES REQUIRED FOR INSTALLATION OF THE GIVEN MEASURE MAY THEN PROCEED. 4. NOTIFY THE STATE DEQ—DEMLR OFFICE AT THE WILMINGTON REGIONAL OFFICE AT 910-796-7215 AT LEAST 72 HOURS PRIOR TO BEGINNING CONSTRUCTION ACTIVITIES. 5. EROSION AND SEDIMENT CONTROL (E&SC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) MUST BE OBTAINED BEFORE AND LAND DISTURBING ACTIVITIES. 6. UTILITIES SHOWN IN APPROXIMATE MANNER ONLY. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF EXISTING UTILITIES PRIOR TO BEGINNING DEMOLITION, CONSTRUCTION OR LAND DISTURBING ACTIVITIES. 7. SENSITIVE AREA BUFFERS SHALL BE MARKED IN BLUE FLAGGING PRIOR TO START OF CONSTRUCTION. THE OUTSIDE BUFFER, WETLAND, OR WATER BOUNDARY AND ALONG THE CONSTRUCTION CORRIDOR WITHIN THESE BOUNDARIES APPROVED UNDER THIS AUTHORIZATION SHALL BE CLEARLY MARKED WITH ORANGE WARNING FENCE TO ENSURE COMPLIANCE WITH 401 BUFFER APPROVAL. 8. INSTALL WATTLES AND ANY OTHER NECESSARY EROSION CONTROL MEASURES PER PLAN DETAILS AND NCDEQ REQUIREMENTS. IT IS THE CONTRACTORS RESPONSIBILITY TO KEEP ALL DIRT OFF PAVED ROADS AND OUT OF STREAMS/WETLANDS. 9. BEGIN DISTRIBUTION LINE WORK. 10. SITE SHOULD BE "STORM READY" AT THE END OF EACH WORK DAY/WEEK. 11. PROVIDE TEMPORARY SEEDING TO ALL DENUDED AREAS AFTER CLEARING OPERATIONS AS SOON AS FEASIBLE BUT NOT LONGER THAN 7 CALENDAR DAYS. PROVIDE PERMANENT GROUNDCOVER WITHIN 14 CALENDAR DAYS. MULCHING CAN BE USED FOR INSTANT STABILIZATION ON NEW LINE PROJECTS THAT REQUIRE CLEARING. TEMPORARY AND PERMANENT SEEDING WILL BE REQUIRED IN AREAS WHERE MULCHING IS INSUFFICIENT FOR INSTANT STABILIZATION. 12. TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED ONCE CONSTRUCTION IS COMPLETE AND THE SITE HAS BEEN STABILIZED. 13. DEP ENVIRONMENTAL REPRESENTATIVE SHALL CONDUCT PROJECT INSPECTIONS OF EROSION CONTROL MEASURES AND STORMWATER OUTFALLS WEEKLY AND AFTER EVERY RAIN EVENT 1" OR GREATER. ALL CONTROL DEVICES SHALL BE MAINTAINED AS SPECIFIED BY THE CONTRACT DOCUMENTS. A RAIN GAUGE SHALL BE INSTALLED AT THE PROJECT SITE TO FACILITATE RAINFALL MONITORING. THE DEP ENVIRONMENTAL REPRESENTATIVE SHALL MAINTAIN THESE RECORDS AT THE ON —SITE OFFICE FOR AUDIT BY DEQ. INSPECTIONS ARE REQUIRED UNTIL PROJECT STABILIZATION IS EVIDENT BY 80% VEGETATIVE GROWTH FOR AREAS PROVIDED SEEDING, AT SUCH TIME THE CONTRACTOR SHALL REMOVE ALL TEMPORARY EROSION CONTROL DEVICES. ADDITIONALLY, THE DEP ENVIRONMENTAL REPRESENTATIVE SHALL BE RESPONSIBLE FOR CONDUCTING 'SELF —INSPECTIONS' INDICATING THE DATE DEVICES ARE INSTALLED AND STABILIZATION MEASURES ARE INITIATED. THE 'SELF —INSPECTION' REPORTS SHALL BE MAINTAINED AND SUBMITTED TO DUKE ENERGY PROGRESS ONCE STABILIZATION OF THE PROJECT HAS BEEN ACCOMPLISHED AND THE TEMPORARY MEASURES HAVE BEEN REMOVED. 14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CONTROL OF SEDIMENT ON —SITE. IF THE APPROVED EROSION AND SEDIMENTATION CONTROL MEASURES PROVE INSUFFICIENT, THE CONTRACTOR MUST TAKE ADDITIONAL STEPS NECESSARY TO STOP SEDIMENT FROM LEAVING THE SITE WITH PRIOR APPROVAL FROM THE DEP REPRESENTATIVE. 15. CONTRACTOR SHALL MAINTAIN COMPLIANCE WITH ALL PERMITS AND PLANS. ANY CHANGES SHALL BE APPROVED BY NCDEQ AND DEP SPE PRIOR TO EXECUTION. A COPY OF ALL PERMITS SHALL BE MAINTAINED BY THE CONTRACTOR ON —SITE AT ALL TIMES. 16. PURSUANT TO NC GENERAL STATUTE 113A-54.1(E), THE CONTRACTOR SHALL CONDUCT SELF —INSPECTIONS OF EROSION CONTROL DEVICES AT COMPLETION OF EACH CONSTRUCTION PHASE AND DOCUMENT SUCH INSPECTIONS AS OUTLINE IN 5A NCAC 048.0131. FOR INSPECTION AND MONITORING RECORDS THE ACTIVITIES UNDER STORMWATER GENERAL PERMIT NCGO10000 AND SELF —INSPECTION RECORDS FOR LAND DISTURBING ACTIVITIES PER GENERAL STATUTE 1 13A.54.1 FORMS SEE "//DEQ.NC.GOV/ABOUT/DIVISIONS/ENERGY—MINERMAL—LAND—RESOURCES/EROSION—SEDIMENT—CONTROL/FORMS". 17. SELF —INSPECTIONS FOR EROSION AND SEDIMENTATION CONTROL MEASURES ARE TO BE PERFORMED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF EVERY RAIN EVENT OF GREATER THAN 1 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN MEASURES AS DESIGNED. ALL ESC MEASURES SHALL BE MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILS ON THIS PLAN. A RAIN GAUGE SHALL BE INSTALLED AT THE PROJECT SITE FOR MONITORING. 18. WHEN THE PROJECT IS COMPLETE, THE PERMITTEE SHALL CONTACT DEMLR TO CLOSE OUT THE E&SC PLAN. AFTER DEMLR INFORMS THE PERMITTEE OF THE PROJECT CLOSE OUT, VIA INSPECTION REPORT, THE PERMITTEE SHALL VISIT deq.nc.gov/NCG01 TO SUBMIT AN ELECTRONIC NOTICE OF TERMINATION (e—NOT). A $100 ANNUAL GENERAL PERMIT FEE WILL BE CHARGED UNTIL THE e—NOT HAS BEEN FILLED OUT" 19. AFTER SITE IS STABILIZED, REMOVE ALL TEMPORARY EROSION CONTROL MEASURES, AND PROVIDE PERMANENT SEEDING WHERE TEMPORARY MEASURES HAVE BEEN REMOVED AND GROUNDCOVER IS NOT ADEQUATE. MAINTENANCE: • WATTLES SHALL BE INSPECTED WEEKLY AND AFTER EACH RUNOFF EVENT. • SEDIMENT DEPOSITS SHALL BE CLEANED FROM THE WATTLES WHEN IT REACHES HALF THE HEIGHT OF THE LOG. • DAMAGED WATTLES SHALL BE REPLACED WITHIN 24 HOURS OF INSPECTION. A SUPPLY OF WATTLES SHALL BE MAINTAINED ON SITE FOR THIS PURPOSE. DISTURBED AREA ISOMETRIC VIEW TOE OF FILL •ii'i'i'i'ii❖ii'i'i'i'i'i• UPSLOPE i'i'i'ii❖i'i'i'i'i'ii'i'i•: • • • • ,,,, •..•• •• STAKEiiiiiiiii .�i�i�iii Wiiii�i•i•• •i•i•i:i:iiiii:i:i:i:i:i:i�iiiii•i•i•i•i•i•i�i•iiii�i�i�iZ 15"-16" 18" WATTLE TOP VIEW 18" WATTLE 2' WOODEN STAKE 2" DOWNSLOPE STAKE DISTURBED AREA NOTES: USE MINIMUM 18 IN. NOMINAL DIAMETER COIR FIBER (COCONUT) WATTLE AND LENGTH OF 10 FT. EXCAVATED A 2 TO 3 INCH TRENCH FOR WATTLE TO BE PLACED. DO NOT PLACE WATTLES ON TOE OF SLOPE. USE 2 FT. WOODEN STAKES WITH A 2 IN. BY 2 IN. NOMINAL CROSS SECTION. INSTALLED A MINIMUM OF 2 UPSLOPE STAKES AND 4 DOWNSLOPE STAKES AT AN ANGLE TO WEDGE WATTLE TO GROUND. PROVIDE STAPLES MADE OF 0.125 IN. DIAMETER STEEL WIRE FORMED INTO A U SHAPE NOT LESS THAN 12" IN LENGTH INSTALL STAPLES APPROXIMATELY EVERY 1 LINEAR FOOT ON BOTH SIDES OF WATTLE AND AT EACH END TO SECURE IT TO THE SOIL. FOR BREAKS ALONG LARGE SLOPES, USE MAXIMUM SPACING OF 25 FT. — r )21 11 1-1 1 1 2"-3' TRENC INSET A I u=a an-i1 11=11= =if=u a 1r' if=il 11u=if=i 11u= 11=11=i =11=11=11=11= =11 II :II 11= r=u-il a ii=i1= l=u a' 11= =u a u=n-a-u-E: FRONT VIEW 18" WATTLE DOUBLE ROW WATTLE SPACING SEE INSET A 17 WATTLES NTS A MX9850494 05.21.2021 50% SET FOR REVIEW TRB XXX EBS REV FILE NO. DATE REVISION DRAWN CHECKED APPROVED I. tREIT-1 Sf;a: �''f1rdF:z'r I L9r7v F4111.E0 La. MAN': ,7 TILTagn):?..7.0- rt ?1YdSfrMAP9F'I1^.; IMnT111y 441�� -1711 A-- IRA-1R, Lt1 am!.1 1 de�rinl=raj•. 1�11PIA'�d%FIf 16�' I' `u' > H .41-�i t1•P, :1411r gg 0k t'xl: 7 I.. kr. M *I Cr4,01; I. ty i• rBL.L IL94n°9, 6$1J1 ;1se; IZ'gaTx.oa �ixP�$ �WgF&Eki�'11� I gS. wn. 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J�h' :'u �e PaT ..;,.F1r'AAli 4='.I . ,.:' Iw�7r ,:.:. �:. ��;� Y4 1n-11 Lg. 11,•112'10 r�liF ' �; .� f:. : '?L • •1 1 T8-'!R-23t I Drai ' -1�1 1TF H�°I ,'5J1 ° 10&"16J Y..4.1 6�. 611"r x i �� i.`• kikg c a &:J, r A"' A Vag Al ,h.: L :/1-.`w" 1115 FLY :IIrAIED !LANUS. ©I:il_Et.F.W r: \_I , -fr. TO Euta. 1P o Fo c OLPa.h Weal. 3iAWJ 'M3:'j 2.), [ ? ;S5'fx LJe�9MI Mil INSTALLATION AND USE: 1. PLACE DEWATERING BAG ON THE GROUND OVER A RELATIVELY LEVEL, STONE PAD. 2. INSERT DISCHARGE PIPE A MINIMUM OF 5FT. INSIDE DEWATERING BAG AND SECURE WITH A ROPE. 3. REPLACE DEWATERING BAG WHEN HALF FULL OF SEDIMENT OR WHEN THE SEDIMENT HAS REDUCED THE FLOW RATE OF THE PUMP DISCHARGE TO AN IMPRACTICAL AMOUNT. MAINTENANCE AND DISPOSAL 1. REMOVE AND DISPOSE OF ACCUMULATED SEDIMENT AWAY FROM WATERWAYS OR ENVIRONMENTALLY SENSITIVE AREAS. SLIT OPEN DEWATERING BAG AND REMOVE ACCUMULATED SEDIMENT. DISPOSE OF BAT AT AN APPROPRIATE RECYCLING OR SOLID WASTE FACILITY. DEWATERING SILT BAG NOT TO SCALE UTILITY POLE INTERLOCKING FIBERGLASS/ COMPOSITE MATS ROADWAY 4, W W W WETLAND W DETAIL "A" . PERPENDICULAR POLE ACCESS 4, 4, 1, 4, 4, 4, 4, 4, 4, 4, 1, 4, 4, W W 4, 4, 4, 4, 4, 4, 4, W 4, 4, MATTING LAYOUT DETAIL NOT TO SCALE MAINTENANCE NOTES: 1. REMOVE AND DISPOSE OF SILT ACCUMULATIONS AFTER RAINFALL EVENTS. 2. MONITOR DAILY TO SUPPLEMENT/REFURBISH/REPLACE MATS TO ENSURE PROPER FUNCTIONALITY. 3. CLEAN ANY SUBSTANTIAL ERODIBLE MATERIAL TRACKED ONTO THE MATS IN A TIMELY MANNER TO ENSURE NO SUCH MATERIAL MIGRATES INTO ANY ADJACENT SENSITIVE OR JURISDICTIONAL AREAS. INSTALLATION NOTES: 1. LAYOUT IS TYPICAL AND MAY BE ALTERED FOR EACH SITUATION. 2. IF POLE ANCHORS ARE PRESENT, ALTER LAYOUT TO ALLOW TRUCK ACCESS TO ANCHOR LOCATION. 3. MATS MAY NEED TO BE STACKED TO PROVIDE ADEQUATE SUPPORT. 4. CREW PREFERENCE WILL DICTATE WHICH SIDE OF STRUCTURE MATS ARE PLACED. 5. INSTALL ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES AS NEEDED TO PREVENT SEDIMENT FROM LEAVING THE SITE. WINN tee .040 0-40 elk Dewberry Project No. 50130650 Dewberry Dewberry Engineers Inc. 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PHONE: 919.881.9939 FAX: 919.881.9923 NCBELS #F-0929 www.dewberry.com DUKE ENERGY® PROGRESS 411 FAYETTEVILLE STREET RALEIGH N.C. 27601 TELEPHONE NO. (919) 546-2090 TITLE RIVER RD. BARNARDS CREEK EROSION AND SEDIMENT CONTROL DETAILS SIZE D DRAWING MX9850494 S—IFFT 5 OF 7 RIVER RD. BARNARDS CREEK GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCGO1 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 NCGO1 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar Timeframe variations days after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and perimeter slopes 7 None (b) High Quality Water 7 None (HQW) Zones (c) Slopes steeper than 3:1 7 If slopes are 10' or less in length and are not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 (d) Slopes 3:1 to 4:1 14 -7 days for perimeter dikes, swales, ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed (e) Areas with slopes -7 days for perimeter dikes, swales, ditches, perimeter slopes and HQW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: • Temporary grass seed covered with straw or other mulches and tackifiers • Hydroseeding • Rolled erosion control products with or without temporary grass seed • Appropriately applied straw or other mulch • Plastic sheeting • Permanent grass seed covered with straw or other mulches and tackifiers • Geotextile fabrics such as permanent soil reinforcement matting • Hydroseeding • Shrubs or other permanent plantings covered with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/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. EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. 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. A MX9850494 05.21.2021 50% SET FOR REVIEW TRB XXX EBS REV FILE NO. DATE REVISION DRAWN CHECKED APPROVED Dewberry Project No. 50130650 A 0 0 O O O V v V1 O lb A 0 SANDBAGS (TYP.) OR STAPLES SILT FENCE CLEARLY MARKED SIGNAGE CONCRETE NOTING DEVICE (18"X24" MIN.) WASHOUT PLAN 1:1 SIDE SLOP (TYP.) ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER HIGH COHESIVE & LOW FILTRATION SOIL BERM 10 MIL PLININGC SANDBAGS (TYP.) OR STAPLES SECTION A -A 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. BELOW GRADE WASHOUT STRUCTURE NOT TO SCALE 10' MIN _B A A A A / <0\ V=)V 0> <0> <0> <0> <0> < 0 0A AV > / V V V V CONCRETE WASHOUT SANDBAGS (TYP.) OR STAPLES CLEARLY MARKED SIGNAGE NOTING DEVICE (18")(24" MIN.) PLAN 10 MIL PLASTIC LINING 1:1 SIDE SLOP (TYP.) z x SECTION B-B SANDBAGS (TYP.) OR STAPLES HIGH COHESIVE & LOW FILTRATION SOIL BERM 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. ABOVE GRADE WASHOUT STRUCTURE NOT TO SCALE CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlet(s) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. If a spill occurs, clean area immediately. 4. Do not stockpile these materials onsite. NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING Dewberry Dewberry Engineers Inc. 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PHONE: 919.881.9939 FAX: 919.881.9923 NCBELS #F-0929 www.dewberry.com DUKE ENERGY® 'ROGRESS 411 FAYETTEVILLE STREET RALEIGH N.C. 27601 TELEPHONE NO. (919) 546-2090 TITLE RIVER RD. BARNARDS CREEK NCGO1 DETAIL SIZE D DRAWING MX9850494 SHEET 6 OF 7 RIVER RD. BARNARDS CREEK SELF -INSPECTION, SECTION A: SELF -INSPECTION PART III RECORDKEEPING AND REPORTING normal business hours in accordance with the table site conditions would cause the safety of the inspection may be delayed until the next business day on In addition, when a storm event of equal to or of normal business hours, the self -inspection shall be of the next business day. Any time when inspections Inspection Record. Self below. personnel which greater performed were -inspections are required during When adverse weather or to be in jeopardy, the inspection it is safe to perform the inspection. than 1.0 inch occurs outside upon the commencement delayed shall be noted in the Inspect Frequency (during normal business hours) Inspection records must include: (1) Rain gauge maintained in good working order Daily Daily rainfall amounts. If no daily rain gauge observations are made during weekend or holiday periods, and no individual -day rainfall information is available, record the cumulative rain measurement for those un- attended days (and this will determine if a site inspection is needed). Days on which no rainfall occurred shall be recorded as "zero." The permittee may use another rain -monitoring device approved by the Division. (2) E&SC Measures At least once per 7 calendar days and within 24 hours of a rain event > 1.0 inch in 24 hours 1. Identification of the measures inspected, 2. Date and time of the inspection, 3. Name of the person performing the inspection, 4. Indication of whether the measures were operating properly, 5. Description of maintenance needs for the measure, 6. Description, evidence, and date of corrective actions taken. (3) Stormwater discharge outfalls (SD05) At least once per 7 calendar days and within 24 hours of a rain event > 1.0 inch in 24 hours 1. Identification of the discharge outfalls inspected, 2. Date and time of the inspection, 3. Name of the person performing the inspection, 4. Evidence of indicators of stormwater pollution such as oil sheen, floating or suspended solids or discoloration, 5. Indication of visible sediment leaving the site, 6. Description, evidence, and date of corrective actions taken. (4) Perimeter of site At least once per 7 calendar days and within 24 hours of a rain event > 1.0 inch in 24 hours If visible sedimentation is found outside site limits, then a record of the following shall be made: 1. Actions taken to clean up or stabilize the sediment that has left the site limits, 2. Description, evidence, and date of corrective actions taken, and 3. An explanation as to the actions taken to control future releases. (5) Streams or wetlands onsite or offsite (where accessible) At least once per 7 calendar days and within 24 hours of a rain event > 1.0 inch in 24 hours If the stream or wetland has increased visible sedimentation or a stream has visible increased turbidity from the construction activity, then a record of the following shall be made: 1. Description, evidence and date of corrective actions taken, and 2. Records of the required reports to the appropriate Division Regional Office per Part III, Section C, Item (2)(a) of this permit. (6) Ground stabilization measures After each phase of grading 1. The phase of grading (installation of perimeter E&SC measures, clearing and grubbing, installation of storm drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentation that the required ground stabilization measures have been provided within the required timeframe or an assurance that they will be provided as soon a5 possible. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. SELF -INSPECTION, RECORDKEEPING SECTION B: RECORDKEEPING PART III AND REPORTING deviation shall be kept on the site. The throughout the coverage under this permit. plan shall be kept on site and available for hours. 1. 2. 3. E&SC Plan Documentation The approved E&SC plan as well as any approved approved E&SC plan must be kept up-to-date The following items pertaining to the E&SC inspection at all times during normal business Item to Document Documentation Requirements (a) Each E&SC measure has been installed and does not significantly deviate from the locations, dimensions and relative elevations shown on the approved E&SC plan. Initial and date each E&SC measure on a copy of the approved E&SC plan or complete, date and sign an inspection report that lists each E&SC measure shown on the approved E&SC plan. This documentation is required upon the initial installation of the E&SC measures or if the E&SC measures are modified after initial installation. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and installed in accordance with the approved E&SC plan. Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate compliance with approved ground cover specifications. (d) The maintenance and repair requirements for all E&SC measures have been performed. Complete, date and sign an inspection report. (e) Corrective actions have been taken to E&SC measures. Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate the completion of the corrective action. 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. 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. 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. Occurrence Reporting Timeframes (After Discovery) and Other Requirements (a) Visible sediment • Within 24 hours, an oral or electronic notification. deposition in a • Within 7 calendar days, a report that contains a description of the stream or wetland sediment and actions taken to address the cause of the deposition. Division staff may waive the requirement for a written report on a case -by -case basis. • If the stream is named on the NC 303(d) list as impaired for sediment - related causes, the permittee may be required to perform additional monitoring, inspections or apply more stringent practices if staff determine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. (b) Oil spills and • Within 24 hours, an oral or electronic notification. The notification release of shall include information about the date, time, nature, volume and hazardous substances per Item location of the spill or release. 1(b)-(c) above (c) Anticipated • A report at least ten days before the date of the bypass, if possible. bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 122.41(m)(3)] effect of the bypass. (d) Unanticipated • Within 24 hours, an oral or electronic notification. bypasses [40 CFR • Within 7 calendar days, a report that includes an evaluation of the 122.41(m)(3)] quality and effect of the bypass. (e) Noncompliance • Within 24 hours, an oral or electronic notification. with the conditions • Within 7 calendar days, a report that contains a description of the of this permit that may endanger noncompliance, and its causes; the period of noncompliance, including exact dates and times, and if the noncompliance has not health or the been corrected, the anticipated time noncompliance is expected to environment[40 continue; and steps taken or planned to reduce, eliminate, and CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance. [40 CFR 122.41(1)(6). • Division staff may waive the requirement for a written report on a case -by -case basis. NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING A MX9850494 05.21.2021 50% SET FOR REVIEW TRB XXX EBS REV FILE NO. DATE REVISION DRAWN CHECKED APPROVED r• •* toesio Dewberry Project No. 50130650 Dewberry Dewberry Engineers Inc. 2610 WYCLIFF ROAD SUITE 410 RALEIGH, NC 27607 PHONE: 919.881.9939 FAX: 919.881.9923 NCBELS #F-0929 www.dewberry.com DUKE ENERGY® 'ROGRESS 411 FAYETTEVILLE STREET RALEIGH N.C. 27601 TELEPHONE NO. (919) 546-2090 II ILL RIVER RD. BARNARDS CREEK NCGO2 DETAIL SIZE D DRAWING MX9850494 SHFFT 7 OF 7 RIVER RD. BARNARDS CREEK