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HomeMy WebLinkAboutNCC221273_MODIFICATION Supporting Documents_20220411WATERSHED PROTECTION DEPARTMENT CHATHAM COUNTY NORTH C A R O L I N A P.O. Box 548 Pittsboro, NC 27312 Website: chathamcountync.gov Office: (919) 545-8344 • E-mail: justin.hasenfus*chathamcountync.gov Soil Erosion and Sedimentation Control LETTER OF APPROVAL — REVISED PLANS Jonathan Harper 8521 Six Forks Rd. Ste. 500 Raleigh, NC, 27615 Project Name: Project Number: Acres Approved: Submitted by: Date Received: Reason for Revision: April 13, 2022 The Legacy at Jordan Lake — Lot 2 WP-22-143 0.4 Residential Land Services, PLLC 4/8/2022 Changed driveway orientation To The Above Named Person(s) and/or Entity, This office has reviewed the revised erosion and sedimentation control plan. We find the plan to be acceptable and hereby issue this Letter of Approval. Erosion and Sedimentation Control Plan: This plan approval shall expire (2) years following the date on this Letter of Approval, unless a Land -Disturbing Permit has been obtained within that initial two-year period and remains in effect as provided in G.S. 164.12 (H). Active sites may have the permit renewed by applying for renewal 30 days prior to expiration. Section 10 (L) of the Chatham County Sedimentation and Erosion Control Ordinance requires that a copy of the approved erosion control plan be on file at the job site. North Carolina's Sedimentation Pollution Control Act is performance -oriented, requiring protection of existing natural resources and adjoining properties. If, following the commencement of this project, the erosion and sedimentation control plan is inadequate to meet the requirements of the Chatham County Sedimentation and Erosion Control Ordinance, this office may require revisions to the plan and implementation of the revisions to ensure compliance with the Act. Acceptance and approval of this plan is conditioned upon your compliance with county, state and federal water quality laws, regulations and rules. In addition, local city or county ordinances or rules may also apply to this land -disturbing activity. This approval does not supersede any other permit or approval. Inspections: This letter gives the notice required by G.S. 113A-61.1(a) of our right of periodic inspection to ensure compliance with the approved plan. Section 164.12 (1) of the Chatham County Sedimentation and Erosion Control Ordinance requires self -inspections and monitoring for all sites receiving a Land Disturbing Permit. These inspections can be done by the Financially Responsible Party, or an agent thereof. These inspections must occur at a minimum of once a week and within 24 hours of any rain event of 0.5 inch or greater. Copies of inspection records and reports must be kept on site and produced to Chatham County upon request. NPDES General Stormwater Permit NCGO10000: Please be aware that your project is covered by the new NPDES General Stormwater Permit NCGO10000 (Construction Activities). If you have already applied for and received coverage, you are required to provide updated information regarding your project to the North Carolina Department of Environmental Quality's Division of Energy, Mineral, and Land Resources by filing a "Modification Form". This can be found at https://deq..nc.gov/NCGO1. Land -Disturbing Permit: Active sites may have the permit renewed by applying for renewal 30 days prior to expiration. Chatham County's Land -Disturbing Permit must be posted at the job site. Please note that this approval is based in part on the accuracy of the information provided in the Financial Responsibility Form, which you provided. You are requested to file an amended form if there is any change in the information included on the form. Respectfully, Justin Hasenfus, CPESC Watershed Specialist Chatham County Watershed Protection Department Georgoulias, Bethany From: Marqueita Daniels <MDaniels@dreeshomes.com> Sent: Wednesday, April 13, 2022 8:42 AM To: Georgoulias, Bethany Cc: Morman, Alaina; Jonathon Harper Subject: [External] RE: RE: Construction COC Modification Resubmittal Attachments: Letter of Approval Revised Plans 4-13-22.pdf CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Hello Bethany Attached is the letter of approval. Marqueita Daniels - DOYL Permit Coordinator 8521 Six Forks Road, Suite5001 Raleigh, NC 27615 P: 919.256.54451 dreeshomes.com Drees. From: Georgoulias, Bethany <bethany.georgoulias@ncdenr.gov> Sent: Tuesday, April 12, 2022 8:28 AM To: Marqueita Daniels <MDaniels@dreeshomes.com> Cc: Morman, Alaina <alaina.morman@ncdenr.gov>; Jonathon Harper <jharper@dreeshomes.com> Subject: RE: RE: Construction COC Modification Resubmittal Importance: High CAUTION EXTERNAL EMAIL: This email originated from outside the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. I'm reviewing the resubmitted request for Modification for this site, and I still do not see where on here the County has approved this. Do you not have a letter of approval for the revisions? Attached are the documents you uploaded. We do not want E&SC Plans uploaded unless that is the only place where the evidence of approval is. Please let me know if I've missing something. Thank you, Bethany Georgoulias (she/her) Environmental Engineer Stormwater Program, Division of Energy, Mineral, and Land Resources N.C. Department of Environmental Quality 919 707 3641 office bethany.georgoulias@ncdenr.gov 512 N. Salisbury Street, Raleigh, NC 27604 (location) 1612 Mail Service Center, Raleigh, NC 27699-1612 (mailing) Website: httl2://deq.nc.gov/about/divisions/energy-mineral-land-resources/stormwater [deq.nc.govl Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties Based on the current guidance to minimize the spread of COVID-19, the Department of Environmental Quality has adjusted operations to protect the health and safety of the staff and public. Many employees are working remotely or are on staggered shifts. To accommodate these staffing changes, all DEQ office locations are limiting public access to appointments only. Please check with the appropriate staff before visiting our offices, as we may be able to handle your requests by phone or email. We appreciate your patience as we continue to serve the public during this challenging time. From: Marqueita Daniels <MDaniels@dreeshomes.com> Sent: Friday, April 8, 2022 2:47 PM To: laserfiche@ncdenr.gov Cc: Georgoulias, Bethany <bethany.georgoulias@ncdenr.gov>; Morman, Alaina <alaina.morman@ncdenr.gov>; Jonathon Harper <jharper@dreeshomes.com> Subject: [External] RE: Construction COC Modification Not Approved CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Attached is the new EC Plan or do I need to resubmit a new application Marqueita Daniels - DOYL Permit Coordinator 8521 [x-apple-data-detectorsl Six Forks Road, Suite500 1 Raleigh, NC 27615 [x-apple-data-detectorsl P: 919.256.54451 dreeshomes.com Dr "ONE From: laserfiche@ncdenr.gov <laserfiche@ncdenr.gov> Sent: Friday, April 8, 2022 1:48 PM To: Jonathon Harper <jharper@dreeshomes.com> Cc: bethany.georgoulias@ncdenr.gov; alaina.morman@ncdenr.gov; Jonathon Harper <jharper@dreeshomes.com>; Marqueita Daniels <MDaniels@dreeshomes.com> Subject: Construction COC Modification Not Approved CAUTION EXTERNAL EMAIL: This email originated from outside the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. was not approved for the following reason: Upload was only a plot plan and did not include E&SC approval documentation. If you have any questions, please contact The NC DEMLR Stormwater Program at (919) 707-3640. This email was automatically generated by Laserfiche. Please do not respond to this email address, as responses are not monitored. Confidentiality Notice: This e-mail communication and any attachments may contain confidential and privileged information for the use of the designated recipients named above. If you are not the intended recipient, you are hereby notified that you have received this communication in error and that any review, disclosure, dissemination, distribution or copying of it or its contents is prohibited. If you have received this communication in error, please notify the sender immediately by replying to this message and deleting it from your computer. Thank You. Confidentiality Notice: This e-mail communication and any attachments may contain confidential and privileged information for the use of the designated recipients named above. If you are not the intended recipient, you are hereby notified that you have received this communication in error and that any review, disclosure, dissemination, distribution or copying of it or its contents is prohibited. If you have received this communication in error, please notify the sender immediately by replying to this message and deleting it from your computer. Thank You. 3 .J<._.,U.J<J<,< LVICXL Not To Scale SETBACKS: (PB 2006, PG 147-152) ------------ FRONT — 40' SIDE — 10' REAR — 30' N I � O� I N I � I CD (n I LIMITS OF DISTURBANCE (13,460 S.F.) Y MEADOW 20' MEADOW AREA TEN EASEMENT 20' DRAINAGE EASEMENT 30,345 S.F. 0.70 AC I SEE INSET I 25.0 I s s s 75.0 r .- 9( I I I I I 200 20.0 r i 5'22'CF0"lf. IMPERVIOUS SURFACE AREA DESCRIPTION AREA HOUSE w/ PORCH 2,783 S.F. COV PORCH/HVAC 229 S.F. DRIVEWAY & WALKS 3,966 S.F. TOTAL (PROPOSED)= 6,978 S.F. LOT AREA =1 30,345 S.F. % IMPERVIOUS AREA =23.0% HVAC 22.0 COVERED o 32.0 PORCH 22.0 THE THEODORE o CRAWL SPACE FOUNDATION 3—CAR PER PLAN »n 0 O I INSET N.T.S. LEGACY FALLS DRIVE NORTH VARIABLE WIDTH PRIVATE R/W ITHIS DRAWING DOES NOT I REFLECT AS -BUILT INFORMATION THIS PROPERTY MAY BE SUBJECT TO ANY AND ALL APPLICABLE DEED RESTRICTIONS, EASEMENTS, RIGHT—OF—WAY, UTILITIES AND PRELEM NARY PLAT RESTRICTIVE COVENANTS WHICH MAY BE OF RECORD OR IMPLIED NOT FOR RECORDATION, CONVEYANCES, OR &ALE& 60 G 60 HOUSE LOCATION PLOT PLAN FOR SCALE: 1" = 60' #285 LEGACY FALLS DRIVE RESIDENTIAL Williams 2, THE LEGACY AT JORDAN LAKE, PHASE ONE Township, New Hope Township, Chatham County, North Carolina LAND SERVICES, PLLC. PROPERTY OF: DREES HOMES 1917 Evans Road PLAT BOOK 2006 PAGE 147-152 DEED REFERENCE Cary, North Carolina 27513 Phone (919) 378-9316 Firm License # P-0873 DRAWN BY: SMB DATE: JANUARY 3, 2022 A m VICINITY MAP Not To Scale GENERAL LANDSCAPE NOTES 1. STREET TREES IN A NUMBER AND LOCATION TO BE DETERMINED BY THE ARB, AT LEAST ONE OR MORE 3—INCH CALIPER STREET TREES. (STREET TREES SHALL BE INSTALLED PER SCHEDULE IN SECTION 23.) STREET TREES SHALL BE 30 FEET ON CENTER, LOCATED AN EQUAL DISTANCE FROM THE SIDEWALK SO THAT THE TREES ARE IN LINE (APPROXIMATELY 3 FEET BEHIND THE RIGHT—OF—WAY). 2. EVERGREEN SHRUBS (3 GAL. MINIMUM, 36-48 INCHES ON CENTER) SHALL BE REQUIRED AROUND THE ENTIRE FOUNDATION OF THE HOME, EXCEPT IN AREAS OF INGRESS AND EGRESS. 3. BLANK AREAS OF WALLS SHALL BE LANDSCAPED WITH UPRIGHT SHRUBS OR SMALL TREES (4 FT. MIN. HEIGHT, MATURE AT PLANTING). 4. SOD SHALL BE REQUIRED IN FRONT YARD AREA AND THE TWO —FOOT AREA BETWEEN THE SIDEWALK AND CURB. 5. SOD WILL ALSO BE REQUIRED FOR 4 FEET BEHIND THE CURB OR SIDEWALK. 6. THE REAR YARD MAY BE SEEDED OR SODDED. IF SEED IS USED, THE CONSTRUCTION BOND WILL NOT BE RELEASED UNTIL THE SEED HAS BEEN ESTABLISHED TO THE ARB'S SATISFACTION. 7. BARK MULCH OR PINE STRAW SHALL BE USED IN ALL PLANT BEDS AND AREAS WITHOUT GRASS, TO BE MAINTAINED IN A WEED —FREE CONDITION. 8. SIDE LOADED GARAGES SHALL BE SCREENED WITH SHRUBS ALONG THE PROPERTY LINE (4 FEET MIN. HEIGHT, MATURE AT PLANTING). PROPERTY ADDRESS PIN NO. 285 LEGACY FALLS DR.1 9783-00-31-5635 THE LEGACY AT JORDAN LAKE PHASE ONE INDIVIDUAL LOT EROSION CONTROL PLAN LOT 2 CHATHAM COUNTY, N.C. LEGEND PROPERTY LINE ADJOINER PROPERTY LINE BY DEED OR PLAT SHALLOW SWALE ---- SETBACK LINE EXISTING CONTOUR — PROPOSED CONTOUR 101 DRAINAGE ARROW (PROPOSED) GRADE ELEVATION (PROPOSED) X101.5 LIMITS OF DISTURBANCE SILT FENCE x x SILT FENCE OUTLET >K TREE PROTECTION FENCE WATTLE / { ` DRIVEWAY PIPE .0 000 000 000 00 CONSTRUCTION ENTRANCE ooCPooCPooCPooCPoo 000 000 000 000 00 ooCPooCPooCPooCPoo GENERAL GRADING NOTES 1. ALL EROSION CONTROL MEASURES SHALL BE IN PLACE BEFORE LAND DISTURBANCE ACTIVITIES BEGIN. 2. FINISHED GRADE TO BE SLOPED AWAY FROM FOUNDATION 6" IN THE FIRST 10 FEET. 3. THIS PROPERTY MAY BE SUBJECT TO ANY AND ALL APPLICABLE DEED RESTRICTIONS, EASEMENTS, RIGHTS —OF —WAY, UTILITIES AND RESTRICTIVE COVENANTS WHICH MAY BE OF RECORD OR IMPLIED. 4. THE BUILDER ASSUMES RESPONSIBILITY FOR GRADING LOT AND/OR DESIGNING STEPS, PORCHES, DECKS, ETC. AS NECESSARY TO PREVENT ENCROACHMENT INTO SETBACKS. 5. HOUSE DIMENSIONS AND OPTIONS SHOULD BE VERIFIED WITH CONTRACTOR PRIOR TO THE START OF CONSTRUCTION ACTIVITIES. 6. SETBACKS/EASEMENTS SHALL BE VERIFIED WITH DEVELOPER AND LOCAL OFFICIALS PRIOR TO THE START OF CONSTRUCTION ACTIVITIES. 7. THIS IS A CONCEPTUAL DRAWING AND CONTENTS SHOWN HEREON ARE SUBJECT TO CHANGE UPON FINAL CONSTRUCTION. 8. GRADING PLAN IS INTENDED TO REPRESENT THE PAD ELEVATION AND NOT INTENDED TO REPRESENT THE FINE GRADING OF PORCHES, SLABS, DRIVEWAYS, PATIOS, AND SIDEWALKS, ETC. 9. GRADING PLAN IS INTENDED TO PROVIDE POSITIVE DRAINAGE FOR LOT. 10. OWNER SHALL BE RESPONSIBLE FOR COORDINATING GRADING PLAN WITH LANDSCAPE PLAN/GRADING CONTRACTOR. 11. CHATHAM COUNTY AND NCDENR—LQ RESERVE THE RIGHT TO REQUIRE ADDITIONAL EROSION CONTROL MEASURES SHOULD THE PLAN OR ITS IMPLEMENTATION PROVE TO BE INADEQUATE. 12. THE CONTRACTOR SHALL CONTACT N.C. ONE CALL (1-800-632-4949) TO LOCATED ALL UTILITIES PRIOR TO THE BEGINNING OF CONSTRUCTION. SHEET INDEX 1 COVER SHEET PARCEL 83498 2 EROSION CONTROL PLAN, LOT 2 LOT NUMBER 0) DEED DB 2021 PG 213 I 13 EROSION CONTROL NOTES &DETAILS PLAT BOOK PB 2006 PG 150 I 14 EROSION CONTROL NOTES &DETAILS 5 EROSION CONTROL NOTES &DETAILS DISTURBED AREA 17,600 S.F. u ZU EZx W \A CAR 0 �O •OFESS%.,, ; SE L -024 O�F �9- tiGINE O 9ti14,� RN Z 0 z z O O,,/ W O z 0 0 [� 1 u w�Z O �Z0 U QO � � H � w � U 0 0 O QN o w °� QEZ EG Y: DMR hDATE:FEBRAURY8, 2022 N.T.S. EGACY FALLS.DWG REV. NO.: NONE [SHEET NO. 1 OF 5 V I&JUN 11 1 ivu-Ir Not To Scale BUILDER INFORMATION GENERAL LANDSCAPE NOTES GENERAL GRADING NOTES 1. STREET TREES IN A NUMBER AND LOCATION TO BE 1. ALL EROSION CONTROL MEASURES SHALL BE IN DREES HOMES DETERMINED BY THE ARB, AT LEAST ONE OR MORE PLACE BEFORE LAND DISTURBANCE ACTIVITIES BEGIN. 8521 SIX FORKS ROAD, SUITE 500 3-INCH CALIPER STREET TREES. (STREET TREES SHALL RALEIGH, NORTH CAROLINA 27615 BE INSTALLED PER SCHEDULE IN SECTION 23.) STREET 2. FINISHED GRADE TO BE SLOPED AWAY FROM TREES SHALL BE 30 FEET ON CENTER, LOCATED AN FOUNDATION 6" IN THE FIRST 10 FEET. EQUAL DISTANCE FROM THE SIDEWALK SO THAT THE ATTN: JONATHON HARPER TREES ARE IN LINE (APPROXIMATELY 3 FEET BEHIND 3. THIS PROPERTY MAY BE SUBJECT TO ANY AND ALL APPLICABLE PH: (919) 844-9288 THE RIGHT-OF-WAY). DEED RESTRICTIONS, EASEMENTS, RIGHTS -OF -WAY, UTILITIES AND EMAIL: JHARPERQDREESHOMES.COM 2. EVERGREEN SHRUBS (3 GAL. MINIMUM, 36-48 INCHES RESTRICTIVE COVENANTS WHICH MAY BE OF RECORD OR IMPLIED. ON CENTER) SHALL BE REQUIRED AROUND THE ENTIRE 4. THE BUILDER ASSUMES RESPONSIBILITY FOR GRADING LOT AND/OR FOUNDATION OF THE HOME, EXCEPT IN AREAS OF DESIGNING STEPS, PORCHES, DECKS, ETC. AS NECESSARY TO INGRESS AND EGRESS. PREVENT ENCROACHMENT INTO SETBACKS. 3. BLANK AREAS OF WALLS SHALL BE LANDSCAPED WITH 5. HOUSE DIMENSIONS AND OPTIONS SHOULD BE VERIFIED WITH UPRIGHT SHRUBS OR SMALL TREES (4 FT. MIN. HEIGHT, CONTRACTOR PRIOR TO THE START OF CONSTRUCTION ACTIVITIES. MATURE AT PLANTING). 6. SETBACKS/EASEMENTS SHALL BE VERIFIED WITH DEVELOPER AND 4. SOD SHALL BE REQUIRED IN FRONT YARD AREA AND LOCAL OFFICIALS PRIOR TO THE START OF CONSTRUCTION ACTIVITIES. THE TWO -FOOT AREA BETWEEN THE SIDEWALK AND CURB. 7. THIS IS A CONCEPTUAL DRAWING AND CONTENTS SHOWN HEREON ARE SUBJECT TO CHANGE UPON FINAL CONSTRUCTION. 5. SOD WILL ALSO BE REQUIRED FOR 4 FEET BEHIND THE 8. GRADING PLAN IS INTENDED TO REPRESENT THE PAD ELEVATION CURB OR SIDEWALK. AND NOT INTENDED TO REPRESENT THE FINE GRADING OF 6. THE REAR YARD MAY BE SEEDED OR SODDED. IF SEED PORCHES, SLABS, DRIVEWAYS, PATIOS, AND SIDEWALKS, ETC. IS USED, THE CONSTRUCTION BOND WILL NOT BE RELEASED 9. GRADING PLAN IS INTENDED TO PROVIDE POSITIVE DRAINAGE FOR LOT. UNTIL THE SEED HAS BEEN ESTABLISHED TO THE ARB'S SATISFACTION. 10. OWNER SHALL BE RESPONSIBLE FOR COORDINATING GRADING PLAN 7. BARK MULCH OR PINE STRAW SHALL BE USED IN ALL PLANT WITH LANDSCAPE PLAN/GRADING CONTRACTOR. BEDS AND AREAS WITHOUT GRASS, TO BE MAINTAINED IN 11. CHATHAM COUNTY AND NCDENR-LQ RESERVE THE RIGHT TO REQUIRE A WEED -FREE CONDITION. ADDITIONAL EROSION CONTROL MEASURES SHOULD THE PLAN OR ITS 8. SIDE LOADED GARAGES SHALL BE SCREENED WITH SHRUBS IMPLEMENTATION PROVE TO BE INADEQUATE. ALONG THE PROPERTY LINE (4 FEET MIN. HEIGHT, MATURE 12. THE CONTRACTOR SHALL CONTACT N.C. ONE CALL (1-800-632-4949) AT PLANTING). / TO LOCATED ALL UTILITIES PRIOR TO THE BEGINNING OF CONSTRUCTION. 1 M I N / MEADOW o I f AREA TEN i j / // 20' MEADOW EASEMENT 2006 \7S2 20, bRAINAGE gI/ ESEMENT " � l — I— il 1 � I I I / 17,6S.F. LIMITS O4 Ac DISTURBANCE \ 130, 345 S. F. 1 00 I / ) 0.70 AC SILT FENCE \ \ \ 1 II I 1 I I I I I I OUTLET, TYP. 1 I I I \ \ 1 �XI XX --SILTXFEN X X �I I L INSTALL TREE Q I PROTECTION FENCE Cl III I m I I N I ROPO ED INSTALL TEMPORARY / SI DLE—F,ILYIx I o I ISILT FENCE, TYP. \\ II RESIDE ICE/ o I 1 1\ Now cooI � PROPOSED GRADING TO / / / � I I \ CONCRETE \ WASHOUT MATCH OVERALL EXISITNG / x I AREA TnpnrrQopuY I / I / I \ \ SILT FENCE / I OUTLET, TYP. / \ I II I I o � I I � 000 I x I 0 00 I I \ 0 0 0000 I p I \0 �0 I o00O x I 0\�o 0 �a 000� X )C XILT FENCX_ 0oO0Q -x, p S25°22'00"E 136.55' ° 00000 \ o \ 0 00 0 \ \\ I OooO LEGACY FALLS QRIVE NORTH / V,,RIABLE WIDTH PRIVATE R/W 00 II \ \\ I \ TEMPORARY STONE \\ CONSTRUCTION DRIVE I o � c,� N iv I I LEGEND PROPERTY LINE ADJOINER PROPERTY LINE BY DEED OR PLAT SHALLOW SWALE SETBACK LINE EXISTING CONTOUR PROPOSED CONTOUR DRAINAGE ARROW (PROPOSED) GRADE ELEVATION (PROPOSED) LIMITS OF DISTURBANCE SILT FENCE SILT FENCE OUTLET TREE PROTECTION FENCE WATTLE DRIVEWAY PIPE CONSTRUCTION ENTRANCE GRAPHIC SCALE 20 0 10 20 ( IN FEET ) 1 inch = 20 ft. \N CAR 0 �O •OFESS%.,, ; SE L 024 •., tiG I N E ,.'' O 111111110RN 2 /8 /22. Z 0 Of 0 H ~ V1 �/ 04 DRAWN BY: EG REVIEWED BY: DMR DATE: FEBRUARY 8, 2022 SCALE: 1 " = 20' FILE NO.: LEGACY FALLS.DWG REV. NO.: NONE SHEET NO. 2 OF 5 ALL DISTURBED AREAS March 1 - August 31 September 10 - February 28 so# 'Tall Fescue _ ED# Tall Fescue 10# Centipede 1.0# Centipede 25# Bernzudagrass (hulled) 35# Be-unudagrass (unliulled) Soo# Fertilizer 50o# Fertilizer 4000# Limestone 40ao# Limestone WASTE AND BORROW AREAS March 1- August 31 September 10 - February 28 75# Tall Fescue 759 Tall Fescue 25# Bermudagrass (hulled) 25# Bennudagrass (unhuded) 504# Fertilizer 51)o## Fertilizer 4000# Limestone 4600# Limestone Note: 50# ofBahiagrass may be substituted for either Centipede or Bermudagrass only upon request. On cut and fill slopes 2:1 or steeper Centipede shall be applied at the rate of 5 lb/acre and add 20# of Sericea Lespedeza from ]anuary 1 - December 31. Fertilizer shall be 10-20-20 analysis. A different analysis of fertilizer may be used pro -Tided the 1-2-2 ratio is maintauied and the rate of application adjusted to provide the sane amount of plant food as a 10-20-20 analysis and as directed. -L CHATHAM COUNTY NORTH C A R 0 L I N A PERMANENT SEEDING/MULCHING SPECIFICATIONS R.WUHM P¢OIE'TTCiN D VtMnN netAR. NiMBe1Z 2018-021 SHEET 1 Df 1 Species Rate (lb/acre) Dates Rye (grain) 120 January I - May 1 Annual lespedeza (Kobe) 50 German millet 40 May 1 - August 15 Rye grain) t 2D jAugust 15 - December 31 Soil Amendments Follow rec.onimendations of soil tests or apply 2,000 lb/acre ground agricultural limestone and 750 lb/acre 10-10-10 fertilizer. Mulch Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting, or a mulch anchoring tool. A dist with blades set nearly straight can be used as a mulch anchoring tool. Maintenance Refertilize if growth is not fully adequate. Reseed, refertilize and mulch immediately followrng erosion or other damage. CHATHAM COUNTY NORTH CAROLINA nPT•_An. wz-MBaR TEMPORARY SEEDING/MULCHING SPECIFICATIONS 2018-020 �rAre�sHeQP¢LxrErrrnN Qlx•L�r>tr SHEET 1 of 1 SANDBAG STAPLE& sTnww �Le wwv.a WWF (2 PER SOLEI 1011 PLIBMC_LINING 96 mll PLASTIC LINING "ATVE MATERIAL (0Prwn. AL,} 11 SECTION A -A 13NOT TO SCALE LATH AND � SECTION B-B FLAGGING ND - —III=II11 BERM w LUTAK NYTr TO SCALE N METAL &TAIf EB (2 PER EJiEY 14 mll PLrwli,. LR.In� CHATHAM COUNTY NORTH CAROLLNA WATF.n HPD P2L7rEC_=N D1VL411N SANDBAG PLAN NOT TO SCALE =RM I TrE"BELOW GRADE" 41�� JTEd YMRE BLACI<LETTERS -0' HE1QHT MCONCR EX LAG SCREW6 I I WASHOuT I W �WOOyPI36T E COuCRETE WAS;4&LIT SOON DETAIL (OR EGL, I V ALENT) 1.11•Ql4 STEEL WIRE STAPLE id rMl PL.4STC UNING PL.IiPJ STMw elYLe DETAIL Wf TTO SCALE {TM% TYPE -ABOVE GRADE" WITH STRAW FIAI F.5 ye J WOCOMME SECURELY ".,Tl.... FAUTENEDAROLIND ENTIRE PERIMETER NOT TO ESE WITH rvaO S7"GS NOTES 1- ACI AL LAYOUT TO BE DETER L%fC,,ED Dti THE FIELD. 2_ A CONCRETE W-ASHDU'T SIGN SHALL BB INSTALIBD M,TTHIlV 30' OF THE T IMPORARY CONCRETE 'ASHOUT. 3- NIATERL'►L5 USED TO CONSTRUCT TBAIPORARY CONCRETE WASHOLT SHALL BE REM0 EID FRQRI THE JGRFS SITE AND DISPOSED OF OR RFCYCT - 4- HOLES, DEPRESSIONS OR OTHER GROLND DISTURBANCE CAUSED BY THE E-E-MOVAL OF THE TEIfPORARY CO-ICRETB WASHOL" I' SHALL BE BACh:T+TT.T.ED, REFAIIS AND 5Tr1B=ZED TO PREVENT 10m41 PLASI IY LINh EROSION. rNnASTADYED 2XIZ MLP3H VW&OD FRAME sTAL� ;TYPy k60VE GROUND" WITH MOOD PLANKS DETAM Ntih{&eR STANDARD CONCRETE/PAINT WASHOUT 2018-022 SHEET 1 of 1 NPIDES Stormwater Discharge Permit for Construction Activities (NCG01) NCDENRIDIvision of Water QualHy NEW STABILIZATION TINIEFRANIES (Effective Aug. 3, 2011) SITE AREA DESCRIPTION STABILIZATION TIMEFRAME ECEPTIONS Perimeter dikes, swales, ditches, slopes 7 days None High Quality Water (HOW) Zones 7 days None Slopes steeper than 3:1 7 days If slopes are 1 D' or less in length and are not steeper than 2:1. 14 days are allowed. Slopes 3:1 or flatter 14 days 7 days for slopes greater than 60' in length. All other areas with slopes flatter than 4:1 14 days None. except for perimeters and HOW Zones. 50' MIN .AND SUFFICIrNT TO KEEP SEDIMENT ON SATE 0 0 0" cs v NOTES- 0 1_ THIS DETAIL APPLIES ONLY TO ENTRANGl .S EXISTING 2- - 3" STONE TO BE U$ED rid'# 1 OP INDIVIDUAL SINGLE FAMILY RESIDENTIAL UNITS 12 ROAMAY - ¢ 3sVI�GE STONE O1 �S 2. SILT FENCE SHOULD BE INSTALLED T4 ENSURE RAILROAD fi[>Ad BA9 AST] Q o .a CON TRVC;TION FNTRANCF IS USED �� G�p,�y� O 3M, PLAN SILT P INCE (SE[ NOTE 2) JIN fLtiM. 15, MITI. NEW CONSTRUCTION EXISTING ROADY/111f 1 Y ' do MIN, 'e.-r r" . L•; ,+ �4y, e 12" 1f1H- � F ASRIC UNDER STONE CROSS SE■,C.I. CHATHAM COUNTY N a R T N CAROLINA DETAIL I-MIMER -` RESIDENTIAL CONSTRUCTION ENTRANCE 2019-003A '.'wT'f.W.Rlifli �fu'iTFx`TG'.ry frE.fxRYx F.vT -,HEFT 1 ©{ STEEL FENCE POS WIRE FENCE HARDWARE CLOTH FILTER OF 1 INCH DIAMETER # 57 WASHED STONE FLOW DIRECTION SIDE VIEW CHATHAM COUNTY NORTH CAROLINA V._rMHPD 311tfirE1r=N OTMAk! r FILTER OF 1 INCH DIAMETER 57 WASHED STONE J� 8 { °a o° f yl s a 71 r a-C] � op4 9 r C3 /}4¢ o NOTE. Oa SILT FENCE FABRIC TO OVERLAP HARDWARE CLOTH BY 12 INCHES a o ° a :^,� ❑ a°, ou°q� ."� {1'•f:S np ty°8 O d{j i1 T SILT FENCE FABRIC HARDWARE CLOTH � STEEL FENCE POST ON WIRE FENCE ON WIRE FENCE PLAN VIEW NOTE: USE SILT FENCE OUTLETS ONLY WHEN DRAINAGE AREA DOES NOT EXCEED 1/4 ACRE AND THERE IS A LOW AREA. USE 1r?" AS A REPAIR OF SILT FENCE FAILURES. GRf.CE I, TESEL FENCE POST SET�� I Iarenuli r[r .a r, rll Avi ul u. n �rrr e13eo FRONT VIEW THp TRENCH FENCE FABRIC 6 INCHES INT^) STANDARD SILT FENCE 01-TTLET DEIAM NUMBER 20IM14 SHEET 1 Df 1 8'-0' MAXIMUM VARIABLE AS DIRECTED BY THE ENGINEER VINIMUM 10 GAUGE LINE WIRES NOTES, 1) USE SILT FENCE ONLY WHEN DRAINAGE AREA DUES NOT EXCEED 1/4 ACRE PER 100 ft. OF FENCE ANC NEVER IN AREAS OF CONCENTRATED FLOW. 2) OVERLAP 12 INCHES WHEN SPLICING FABRIC. 3) FOR REPAIR OF SILT FENCE FAILURES USE DETAIL 04000.23. CHATHAM COUNTY NORTH CAROLINA Wr TFMUW..DP1tCrM.RCJN WVLR iW SILT FENCE FABRIC' INSTALLED TO SECOND k, WIRE FROM TOP xk SIDE VIEW FRONT VIEW STEEL POST WOVEN WIRE FABRIC SILT FENCE FABRIC POST MINIMUM 12Y2 GAUGE INTERUEDIATE WIRES GRADE COMPACTED FILL 5" MINIMUM COVER OVER SKIRT ANCHOR SKIRT AS DIRECTED BY ENGINEER STANDARD SILT FENCE DE-riU_ \ C-10EER 2018-(W SHEET 1 4 1 .Y Y -I r iY � i r • r `• r s . 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NO.: NONE SHEET No. 3 OF 5 Practice Standards aFtd .Spectffcadorti Definition Fp"T""a"'i} srab;l� areas by laying a continuous cov-erofglass sod. Purpose To pmN t erosion and damage from sediment and runoff by stabilizing the sail surface pith permanent mgeratiom when specific roals might be: t to proszde immediate vegetati-�e cm-er of critical areas, t to sitabiluze disturbed areas nith a sortable plant material that r- moot• be established by seed or • to stakes drama ffmYays, channalc, and other areas of conrantrated flaw where flow velocities will not exceed that specified for a Bass lining (dpperLdar 8.0.. Conditions Where astunbed areas which require immediate and petmamawi,egetatn,e cav r, or Practice Appll es where sodding is preferred to other means of grass establishmsent. Locations particularly :suited. to stabd ration vrith sod are: watesnays and channels- carr•ingmtEnari tiY� flo-watacceptabl,e velocities (ipgeridar 6_05 t areas around drop inlet: when the drainage area has been stabilized (Practice 6-53, Sod D,np }riot Prutwteon), t residential or cprr,muci al lawns and golf eouirses inhere prompt use and aesthetics are importaurt, and t steep crimeal areas` Planning QualA3, turf can be esiabhshedWith either seed or sod; site preparation for the r1Sid ratiens twGmethodtab sIssirniar The practice of sodding for soil Auxi n bath the seeding and mulching aperatioas, and is a much more reliable method of producing adequate co ur and sediment comfrol. Ho n-er: compared too- seed., sod is more difficult to obtain h amsgoart and sk am— Advantages of properly installed sod include: t immediate erasion and dust contrnll, • nearly year-round estabad=et capability, t less chance of failure than with seedings: t fimedom from weeds, and • rapid stabilimtiam of nu-fwes for traffic areas, channel kiniugs, or critical areas. Sod ran be laid during tmmes ofthe yearwhen seeded grasses may fail- provided there is adequate hater available fflr irrigation m the ea& weeks. lmgation is esseotiA at all times of the year, to install �'Ud- It is initially more costly too- install sod than to plant seed. Howesw, the higher cast may be justified for specific applicati.oms where sod perf)r= better than seed Praefiee-Standards aFjd.Spec:f7rcadol:s S. Seep sodded areas moist to a depth of 4 inches until the pass takes root. This cam be determined by gently tugemg on the sod---resissrmce iadioates that rooting has oc cuired- 9. Movti•ing should not be attempted until the sad is fimilgrooted, usually 2-3 weeks. aodda•d warerwa}s—Sod pan -ides a resL'ent channel hum& providing rmmedrate protection from oomcentzated runoff and elimmahnR the need for instaling mats or mulch. The following palms haply to the use of sod m waternays: 1. Prepare the soil as dese bL- in Practice 6.30, Grass-hned Chop eels. The sad t;W must be able to v iflkstaad the velocity of flanti• specified in the charnel design (Appeudor 8.05). 2. Lay sod strips peupendkular tD the direction of flow, with the lateral joints staggered in a brick -like pattern. Edges should Burt tightly tagetber (Figure b-12b)_ Flow w+ ••�- - � ,r.. .�, Lay sty across tha -diregtion of flow, Ak, Use pegs or stables to fasten sad firmly al the ends of strips and In the censer, or ever, 3-4 • if the strips are long. When ready l-D mow, drive p8gg Dr staples llu:5h with the ground. Flgure 10-12b Inuallalion 01 Wd in waterways (modified from Va S'wulGC). 1 ' Peg or SwIe In critical areas, secure sod with netting and slapies. 0 Iuwat-erways and channels that carry conoentratedflcw, properly pegged sod is preferable to seed becaweitpro4idesimmediateprotecbon_ Dropialets placed in areas to be grassed can be protected from sediment by placing permanent sod strips w mid the inlet (Practice ti_53, SodDw-op Inlay Pnx&' turf)_ Sad also mamt ins the necessary pade around the inlet. Became sod is composed of living plants that must receive adequate care, final grading and sail preparation should be completed before sod is Belk -eyed. If left called or stacked, heat can build up mode the sod: causing severe damage and lass of costly plat material Specifications Choosing appraprriate n-pes of sod —The type of sad selected should be composed of plants adapted to both the site and the intended purpose. In North Carolina these are limited toKanfunky bhreF ss, tall fescue, bluegrass, - tall fescue blends, fine -turf (hvbrid) Bo=dagrass, St. Augu sumg ins, cenbpedegrass, and siap ss- Species sdarbon is primarily detunii++ by region, a%-Aability and intended use (Table 6.12a). Availability caries across the state and from year to year_ New varieties are continually being d velcped and tested Acomplete and cu*entlisting Dfsod recommendations can be obtained from Tuppliers or the State Agricultural Extemion office- Sad composed of a mime of varieties may be prefen-ed becuase of it broader range of adaptability. Table 6.12a Types -of sod Available in North Carolina 0 Varieties Re@ion of Adaptation Cool Season Grasses: Kentucky blugrass blend- Mountains Tell fescue blend Adventure, Brookstan, Mountains Falcon, Finelawn, and Piedn'tom Galway,, Houndog, Jaguar, Olympic, Rebel Tall fescuelKentucky Mountains bluegrass and Piedmon: Warm Season Grasses: HyWd Bt:rmuclagrass Vamont, Tifway, Tifway Piedmont ana II & Trf-green Coastal Plain Zoysiagrass Emerald, Meyer Piedmont and Coastal Plain Cent pedegrass No improved varieties Piedmont and Coastal Plain St. Augustinegrass Raleigh Piedmont and Coastal Plain 'A large number of varieties exist —consult suppliers and your local Agn cultural Extension office for recommerrdations. Table 6.12b Characteristics of the Principal Lawn Grasses Grown as Sad in North Carolina Species or M Mure Adaptation Shade Heat Cold Draught Near Kentucky bluegrass good fair good goad Kentucky bluegrassl good good goad good Tall fescue Tall fescue good good goad good Hybrid Bermudagrass po•Dr good poor excel_ Centipedegrass fair good poor goad 3L Augustinegrass good good poor good Zoysiagrass fair good fair excel. Adapted from Carafina Lawns. NCAES Bulletin no. AG-69. fl.12.fl good good Maintenance Annual Mowing Mowing Fertilizer Height Fre,uenv. (IbNMC100i?) (in.) 2.5--4 2 = :! 2.5-3 3 _ good 2.5-3.5 3 high excel. 5-6 1 high poor 0_5 1 low poor 2.5 2-3 med. good 1.5 1 3. A$errolhaf ortampmg to create a firm contact peg or staple indinzdual son strips to resist washout during estabb bmenf Jute or other netting material may The pegged over the sod for eta protection am critical areas. Maintenance Af—' the fist week water as oet5rssaru to —6 aom adequate moiss im in the root zone and pre% mt dormancy of the sod - Do not remove more than one-third of the shoat in any inGwing. Grass heiAd shoulc, be niaintmied between 2 and 3 inches unless uthernase specified. Aft--r the fast p-owing seasoq established sod requires £erti]imtiom_ and may aLo require lime. Fallow sail toast recommenda ors when possible, or use the rates in Table 6.12b_ References sit., PreParzra- 6.04, Topsoiling Sud7wd StabilLaelon 6.11, Permanent Seeding Runiff cunvqvanco Maasaras 6.30, Grass -lined C'haunah 2rdef Protertwn 6.53, Sod Drop Inlet Pr-Dtectiam -fpparedacas 8.02, 4egetatiam Tables 8.05, Desipr of Stable Channels and Diversions PracticeSlarldards arjd.SpeclffcadoFjs Quality of sods se oaly high-quahtu sod of known ger:etic origin, free of nomous weeds, disease, and insect problems_ It should appear healthy and %igarous, and conform tea the fallowing specifitati,oms: • Sod should be machine oA at a uinif = depth of 1:2 - 2 inches (emcludiug shoat gmvLth and thatch). • Sod should not have been cut in excessn��ely wet ar dry weather_ t Seclaom of sod shcruld be 3 standard Kim as determinedby the sLWplier: uoi.f0Tn1, and untflin. • Sections ofsnd should be strong enough to- support their oAm vveugbx_ and retain their size and shape nten lifted by one end. • Harvest, dehvery and mstallatio-n of sod should take place within a period of 35 hours - Soil preparatian—Test soil to determine the mmet requirements for lime and £erhhwx Soil tesu maybe cDndmcbEdbYtba State s431 tes1mg labor a reputable coomwrrial laboratory. InfDlmation on free soil testing is available from the Ap-G arnic Dnision of the North Caralma Depmtnmt of Apicukure cr the Ag1ricultuml Fxte=ion Service. Where sodding mmstbeplarnedwidkut sail tests the falJoawg soil amenrlmamL may be suffioieniz- • Puh-erized agricultural limestone at a rate of 2 tonsiacre (100 Nll,*D fI-) t Fertilizer at a rate of 1.000 lblacre (25 ih,r1,040 ft-) of 10-10-10 in fall or 5-10-10 m spring. Equ -%-Aent nutrients may be applied with other fa-dLxar formulations. These ame-ndmenin should be spread nTmJv o <rer the area, and iaoarporated unto the tap 4-B inches of sail by disking, harrovring: or other effective means. If topsoil is applied- follow speci:fica6az s given in Practice 6-04, Topsodipig- Prior to laying sod clear the soil surface of trash, debris, rant;, branches, stone;, and clads larger than 2 inch e; n diameter. Fill or Im-el low spots in order to word standing water. Rabe or h.a1TGw the site to- achieve a smooth and levuaJ final grade. Complete rail preparation by rolling or cultipackiag to- firm the soil A'<roid using heavy egxup*nA*+t on the area, particularly when the soil is we, as this may cause mre compaction. and make A difficult for the sod to take root. Sod installailio —A step by -step procedure for installing sad is dlust ated in Figure 6.12a and described below. 1. Moistening the sod afrer it is umoll,ed helps maintain irk viability. Store it in the shade during installation- =. Rake the sail sin ace to- break the mistjest befo-rre laying sod. Ehing the summer- lightly imp to the soil, immediately before laying the sod to cool the soil reduce root burning, and diebacl- Chatham County Sample Residential Constr*ction sequence i- Submit a Land Disturbing Permit Application at Ieast 30 days prior eta anV land disturbing actr,ricyr occuMng. o. Organ ae pre-construl:tion meeting with Ch atha:m CatmtWatre rshed tarotectna n -Department W revs site plan prior to land disturbing activities- Land -Disturbing permit and Approved Plans will be provided at this meeting. 3. Infnal I al I temporary erosion ca ntro I measures according to the information discussed during the pre-ccnstraction rtreeting. Minimal clearing inay oche in the immediate area a'alI measures to provide for instal Iation. 4. Permitted land disturbing activities may, begin once measures are installed. 5. complete self-i nspections wesekiV and within 24 hours or a 0.5" D r greater rainfall a vent. .5. Maintain all erosion and sediment control measures in good working order. 5ilcfencler inlet protecdon and atheF similar measures must be cleaned out when they aTe hakf fell. -Clogged silt fence outlets must be ref reshedfreplaoed- silt fence cmnot have hales or tears. 7- Grorunl rower shall be provided as follows: a` stabilize basins with ground roverimmediatelV after installation. I if applica ble) b. stabilize diversion ditches Wended to he inserviref*r114j days or more with lteinparary seeding and erosion contro6 matting. (if applirabie) C. RDr al I areas cif moderate andjor steep slopes, stabilize area with seed and mattin- if the slope has nut been disturbed for a period of (7) darys. d. Pr-avMde around crxversufficient [erestrain erosion on an-0 portion of the site upon wh Ich further land-distuFbing activity Is not toeing undertaken within i 3A) ralend4 r days Df to mpora rily or permanen d y sus pen -din B I and disturbing act&fty- D. Esta blush permanent ground ctx,re r sufficient to restrain a rosio n irnmedkatel,q fol lowing completion of aorestruCtian or developmefe arkdfor prior to final i nspect on. 9. Re-ins-.alI adequate erosion and sedimentcotrtrol measures andfor increase maintenanre frequency where approved measures fail to preventacteferated erosion, off -site sedimentation, or repetitive non-cvmplfance issu-es. 10- Meast.res must be installed at the back of cunt to restrict all wehi€ie access to the construction entrance. All measures must be installed aims -ding to the approved plats unless approved in the field by Chatham -county watershed Protection Department staff (approved Meld REvisionf_ fi- Modifications too theapprowed and permitted places shall be approved, by -Chatham county Wate rihed Pwted& n lle-partrnent staff anrV, prior to removal or instal Iatio n. Contact Chatham CouFIV Watershed protection Department staff to request an inspection and D btai n a sib -off on ttkeplaru or an approved Fierd Revision. 12- Once grading and oanstruction act vrties are complete, tempanary measures are removed, and the sits is stabilLzed call chatham -county watershed Protection Dnri€ion staff to sr:hedule the fins I inspertion- 13. once the final rnsPECtiots is Eornpletil the permit will be closed and no additional ground distu rWng adroit ies can ovcur- a --a y +' 1 Lf _mok L-6 Lay gad in a Slaggefed palterri with strips butted tightly against each ether_ A Oarpened mason's trowel can be used Ic tuck down the ends and trim pietas_ rage! Butti ng—angled ends Caused by I he automatic Incorrect sod cutting must lt:ia matched correctly. • � � 1 1 I 1 * - rt.r 4• MIS �.' i Roll sod imrnedia*y to Water to a depth of 4' Mow when the sad is as - achieve firm contact as soon as Il" sod is tolished (2-3 wks)_ Set frith the soil_ laid, and comInus the rnowerkttgh watering as needled. Flgw* al 2e, Prtipor vi tin ion of qrm* and (mo,lw horn Va ia'mq. 3. Do not sod on gtiaveL frozen sails; or souls than hm-e been treated recently with sterilants o-rh,erbicides. 4. Lay ihe bust raw of sod m a strargbt tm,e with subsequent roses placed paraged to- --ud. ub ngtightlg against etch aiher. 5tafger strips in a brick -file patter. Be sure that the sod is not streac ed rr overlapped and that aill joints are }butte d tightly to pin -ant voKls_ Use a lode or Sharp s?ade TO trim and Tit nzegulaF(y ;haped areas. S. Install strips of soul miih rhea Iongest diamensioa perpendicular to the sl1ojpe. On slopes 3: l or grater. or a�ever erosim may b e a problem ze sod wEffi pegs or 'staples. 15. As sodding of nearly de{ns3 area: Ln c-Dmpleted roll sod to provuk firm cuntec-t between roots and rcril_ After rollmg, Tnzgate un-al the mil is veer 4 uwlms below the sod \A CAR 0 �O •OFESS%.,, ; ' Q SE L -9 - �024 tiGINE O lr� 1'R,rN OPT```. lt Z Z O ZO,,/ W C-� > P� U � pQ � U�p4N O U 1 w.-4 W Z O �Z0 U QO � O � r�l O O W H ~ V1 � e--I N 04 DRAWN BY: EG REVIEWED BY: DMR DATE: FEBRUARY 8, 2022 SCALE: N.T.S. FILE NO.: LEGACY FALLS.DWG REV. NO.: NONE SHEET NO. 4 OF 5 A R GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCGOI 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. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this many calendar Site Area Description days after ceasing Timeframe variations land disturbance (a) Perimeter dikes, wales, ditches, and 7 None erimeter slopes (b) High Quality Water HQW) Zones 7 None (c) Slopes steeper than If slopes are 10' or less in length and are 3:1 7 not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HQW Zones atter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope IYUEC. / ILCI LI IC PC IIICII ICI IL L.C]]CILFUI I UI L.UI I]LI UL LIUI I CIL LIVILIC], al ly CI CCI] VVILI I LCI I IPUI CI y 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 Stabilization Permanent Stabilization • Temporary grass seed covered with straw or • Permanent grass seed covered with straw or other mulches and tackifiers other mulches and tackifiers • Hydroseeding • Geotextile fabrics such as permanent soil • Rolled erosion control products with or reinforcement matting without temporary grass seed • Hydroseeding • Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered • Plastic sheeting with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS(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. S. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. EQUIPMENT AND VEHICLE MAINTENANCEAND 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). S. 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 WASTEBUILDING 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. S. 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. PAINTAND OTHER LIQUID WASTEAND 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. S. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETSTOILETS 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 MANAGEMENTSTOCKPILE 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. ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER 10. A COHESIVE R N N DBAGS (TmJ LOW FLTRATION '1PLE3 Ic O 0 SANDBAGS (TYP.) SOIL B�T 10 NIL COIESI R () O 0 I PLAST , LINING LOW FILTRATI10 NILI1 SIDESLOP SOL NAIA 9LT FENCE LN �C DSANDBAGS R STAPLA(J 0b^� 0C3 0 SECT ON R-B OR STAPLES �jrllEY ID 1 11A WCLEARLY NARND BIGNAGE iF1,D NOTING DEVICE (I )ae MIN.) SECTIONA-A NOTING DEICE R,AL WCA11011 OEE10•EO N FI dE Cagwa YawlplT D1NA:IUPES SIINL RE MAINTAINS, 1. Af.TUAL IDDAIIDN CEERIIm N iE1D WI TIW NDII• AMD/DR 9WD DFACIES mat a TIE BINlC1UA8 2 TIE CaNOEw wwMNlT x1RIaClIafL44 !GULL CAPApIY TD MC.CE A YNWADEW1N E YNNTAMm MIEN 11E NWD NO/DR SqD ��• �bN wTM Y lY R/ATCS M 6 M SwU:RJIQ3 AfATY. NCIEB Oi FIEFBOIRD. xmloEw w,91WT 61NAmRE - TO BE ELAN gE IIA ®w1N PLAN NEARr NMIRD w1x NWUA£ NDIND ceTTLE. BELOW GRADE WASHOUT STRUCTURE ABOVE GRADE6W%AWT STRUCTURE NDT m RDAIE CONCRETE WASH OUTSWASH OUTS 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. S. 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 RODENTICIDESPESTICIDES 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. HAZARDOUS AND TOXIC WASTEAND 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. NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF-INSPECTIONA: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record. Frequency Inspect (during normal Inspection records must include: business hours) (1) Rain gauge Daily Daily rainfall amounts. maintained in If no daily rain gauge observations are made during weekend or good working holiday periods, and no individual -day rainfall information is order available, record the cumulative rain measurement for those un- attended days (and this will determine if a site inspection is needed). Days on which no rainfall occurred shall be recorded as "zero." The permittee may use another rain -monitoring device approved by the Division. 2 E&SC At least once per 1. Identification of the measures inspected, Measures 7 calendar days 2. Date and time of the inspection, and within 24 3. Name of the person performing the inspection, hours of a rain 4. Indication of whether the measures were operating event > 1.0 inch in properly, 24 hours 5. Description of maintenance needs for the measure, 6. Description, evidence, and date of corrective actions taken. (3) stormwater At least once per 1. Identification of the discharge outfalls inspected, discharge 7 calendar days 2. Date and time of the inspection, outfalls (SDOs) and within 24 3. Name of the person performing the inspection, hours of a rain 4. Evidence of indicators of stormwater pollution such as oil event > 1.0 inch in sheen, floating or suspended solids or discoloration, 24 hours 5. Indication of visible sediment leaving the site, 6. Description, evidence, and date of corrective actions taken. (4) Perimeter of At least once per If visible sedimentation is found outside site limits, then a record site 7 calendar days of the following shall be made: and within 24 1. Actions taken to clean up or stabilize the sediment that has left hours of a rain the site limits, event > 1.0 inch in 2. Description, evidence, and date of corrective actions taken, and 24 hours 3. An explanation as to the actions taken to control future releases. (5) Streams or At least once per If the stream or wetland has increased visible sedimentation or a wetlands onsite 7 calendar days stream has visible increased turbidity from the construction or offsite and within 24 activity, then a record of the following shall be made: (where hours of a rain 1. Description, evidence and date of corrective actions taken, and accessible) event > 1.0 inch in 2. Records of the required reports to the appropriate Division 24 hours Regional Office per Part III, Section C, Item (2)(a) of this permit. (6) Ground After each phase 1. The phase of grading (installation of perimeter E&SC stabilization of grading measures, clearing and grubbing, installation of storm measures drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentation that the required ground stabilization measures have been provided within the required timeframe or an assurance that they will be provided as soon as possible. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPINGB: 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. TI following items pertaining to the E&SC plan shall be kept on site and available for inspection at all times during normal business hours. Item to Document Documentation Requirements (a) Each E&SC measure has been installed Initial and date each E&SC measure on a copy and does not significantly deviate from the of the approved E&SC plan or complete, date locations, dimensions and relative elevations and sign an inspection report that lists each shown on the approved E&SC plan. E&SC measure shown on the approved E&SC 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 Initial and date a copy of the approved E&SC in accordance with the approved E&SC plan or complete, date and sign an inspection plan. report to indicate compliance with approved ground cover specifications. (d) The maintenance and repair Complete, date and sign an inspection report. requirements for all E&SC measures have been performed. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC to E&SC measures. plan or complete, date and sign an inspection report to indicate the completion of the corrective action. 2. Additional Documentation 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 r a similar inspection form that includes all the required elements. Use of lectronically-available records in lieu of the required paper copies will be allowed if shown to rovide equal access and utility as the hard -copy records. 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. EFFECTIVE: 04/01/19 PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTINGC: 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 () p 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 location of the spill or release. substances per Item 1(b)-(c) above (c) Anticipated • A report at least ten days before the date of the bypass, if possible. bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 122.41(m)(3)] effect ofthe 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 7calendardays, a report that contains a description of the of this permit that noncompliance, and its causes; the period of noncompliance, may endanger including exact dates and times, and if the noncompliance has not health or the been corrected, the anticipated time noncompliance is expected to environment[40 continue; and steps taken or planned to reduce, eliminate, and CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6). • Division staff may waive the requirement for a written report on a case -by -case basis. NCGO 1 SELF -INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 vi z O LL I Of Z >a U O U��N O W�00 1 U FM-4 h--11 W Z O �ZO U INNININNIMil V1 -Q O r Y, ' 7 r� U 0 10 V I V1 �T O QN O U Z W O Fri IZ V 1 �I N EG FREVIEWED Y: DMR EBRUARY 8, 2022 SCALE: N.T.S. FILE NO.: LEGACY FALLS.DWG REV. NO.: NONE SHEET N0. 5 OF 5