Loading...
HomeMy WebLinkAboutNCC222393_Site Plan or Location Map_20220630VICINITY MAP 1„-zooa' SITE 0 W Cc 4 1 0 7-- im fDt 0-1 a I Al:l I a I mmlto 11 1 IL PHASE 7.1 SINGLE FAMILY LOTS 1003-1154 LOT EROSION CONTROL PLANS CHATHAM COUNTY, NC MARCH 16, 2022 REVISED: JUNE 8, 2022 CLIENT DAVID WEEKLEY HOMES ATTN: MATT HERGENRADER 1901 N. HARRISON AVE SUITE 200 CARY, NC 27513 919-659-1503 re O Z SHEET INDEX SHEET NO. SHEET NAME MOST CURRENT REVISION DATE C-1.0 OVERALL DISTURBED AREA PLAN C-2.1 DISTURBED AREA PLAN C-2.2 DISTURBED AREA PLAN D-1 DETAILS D-2 DETAILS D-3 DETAILS ES's' SEAL N" w - ' 7� ZKA i :Pot T­ Chatham County LL0 Sample Multi -Lot Residential Construction Sequence c N O 1. Submit a Land Disturbing Permit Application at least 30 days prior to any land disturbing activity Z occurring. p Ll 2. Organize onsite pre -construction meeting with Chatham County Watershed Protection on _ .> O Department staff to review site plan prior to land disturbing activities. Land -disturbing Permit M W' 0 Ii and Approved Plans will be provided at this meeting. a Ca 3_ Install all temporary erosion control measures according to the information discussed during the LU Z 1 Ln C pre -construction meeting. Minimal clearing may occur in the immediate area of all measures to CD pM v provide for installation. Erosion control measures must be installed on a minimum of two i oLO adjoining lots. Silt fence along a common lot line may be removed as long as the perimeter is ~ oMLLJ installed and functioning properly. A maximum of 4 lots may be enclosed with silt fence at any m6m one time depending on site slope conditions. Curb inlet protection is required on all inlet O1-U downstream of project until reaching the sediment basin. r1 0) 4. Contact Chatham County Watershed Protection Department staff to schedule an inspection of all installed measures. 5. Permitted land disturbing activities may begin upon approval of the installed measures_ 6. Complete self -inspections weekly and within 24 hours or a 0.5" or greater rainfall event_ Email all inspection reports to Chatham County Watershed Protection Department staff within 24 hours of inspection. w o LiJ 7. Maintain all erosion and sediment control measures in good working order throughout Q construction. Silt fence, inlet protection and other similar measures must be cleaned out before m LZ p Lin o they are half full. Clogged silt fence outlets must be refreshed/replaced. Silt fence cannot have FL: Ln0^Ln LU N r' holes or tears. w LU w _ ¢ z S_ Ground cover shall be provided as follows: U LU Q z N a. Stabilize basins with ground cover immediately after installation. (If applicable) o u rn b. Stabilize diversion ditches intended to be in service for 30 days or more with temporary Q Z o� seeding and erosion control matting. (If applicable) a c_ For all areas of moderate and/or steep slopes, stabilize area with seed and matting if the slope has not been disturbed for a period of seven (7) days. d. Provide ground cover sufficient to restrain erosion on any portion of the site upon which further land -disturbing activity is not being undertaken within fifteen (15) calendar days of temporarily or permanently suspending land disturbing activity. Till e. Establish permanent ground cover sufficient to restrain erosion immediately following completion of construction or development and/or prior to final inspection 9. Re -install adequate erosion and sediment control measures and/or increase maintenance frequency where approved measures tail to prevent accelerated erosion, off -site sedimentation, or repetitive non-compliance issues. 10. Measures must be installed at the back of curb to restrict all vehicle access to the construction entrance. All measures must be installed according to the approved plan unless approved in the o field by Chatham County Watershed Protection Department staff (approved Field Revision). LU 11. Modifications to the approved and permitted plans shall be approved, by Chatham County Watershed Protection Department staff only, prior to removal or installation. Contact Chatham County Watershed Protection Department staff to request an inspection and obtain a sign -off on the plans or an approved Field Revision. 12. Once grading and construction activities are complete, temporary measures are removed, and the site is stabilized call Chatham County Watershed Protection Department staff to schedule the final inspection. 13. Once the final inspection is complete the permit will be closed and no additional ground disturbing activities can occur. � cL z m O w �00 U oC 12 V) 200 °LU z CO Q J U � Qi FJzj F- 0 GENERAL NOTES DISTURBED AREA = 24.52 AC U LL = 2 J J L1J Q 612 1. EXISTING CONDITIONS WERE TAKEN FROM CAD FILES U LJJ PROVIDED BY WITHERS & RAVENEL. EXISTING CONDITIONS CONCRETE WASHOUT SHALL BE PLACED PRIOR TO \ FROM THIS CAD FILE HAVE NOT BEEN FIELD VERIFIED. LOT CONSTRUCTION AND WILL MOVE BASED ON z 0 / 2. REFER TO APPROVED CHATHAM PARK DEVELOPMENT THE BUILDING OF EACH LOT — J 0 CONSTRUCTON DRAWINGS FOR INFRASTRUCTURE AND GRADING FOR THESE PROPOSED LOTS. LOCATION OF CURB AND GUTTER, LOT LINES, STORM DRAINAGE, ETC. ARE ALL CONSTRUCTION SHALL BE IN ACCORDANCE SHOWN FOR REFERENCE ONLY. WITH THE CURRENT CHATHAM COUNTY 3. PROPOSED GRADES SHOWN ARE DESIGN GRADES FROM SPECIFICATIONS AND DETAILS THE CONSTRUCTION PLANS. ACTUAL LOT GRADING MAY DIFFER FROM THESE PROPOSED GRADES. 4. THESE PLANS ARE ONLY FOR EROSION CONTROL FOR THE SILT FENCE OUTLETS SHALL BE LOCATED AT LOW '0* CA DEVELOPMENT OF SINGLE FAMILY LOTS 1003-1154 THEY POINTS ALONG SILT FENCE AND COMBINATION �.`� �N ROB ARE INTENDED TO ALLOW DAVID WEEKLEY HOMES TO PROPOSED SILT FENCE/TREE PROTECTION FENCE �Rc ,:�'ES S�j OBTAIN A GRADING PERMIT FOR THESE LOTS ONLY. S. THE GRADES SHOWN ARE FOR SCHEMATIC PURPOSES SE L ONLY. LOTS SHALL BE DEVELOPED INDIVIDUALLY. STORM INLET FILTRATION SACKS ARE TO BE = 02 S INSTALLED IN ALL CATCH BASINS/DROP INLETS ADJACENT TO LOTS BEING DISTURBED DURING I Z THE DURATION OF LOT CONSTRUCTION. Ft SZKA it lilt OVERALL PLAN LEGEND PROPERTY LINE EASEMENT ____-_________ WALL LOTTO BE DISTURBED PROJECT NO: DESIGN BY: AN DRAWN BY: NN SCALE: 1"=100' DATE: 100 0 50 100 200 SCALE: 1"=100' SHEET NO: PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION 2022-03-16 C1.0 \ \\ \/ \\\ !• 114-1 -- -iN 463 I I I I INNL GENERAL NOTES �- Q T_ 1. EXISTING CONDITIONS WERE TAKEN FROM CAD FILES1142 \ / _________-__i --------------------- PROVIDED i BY WITHERS & RAVENEL. EXISTING CONDITIONS FROM THIS CAD FILE HAVE NOT BEEN FIELD VERIFIED. cc N I \ \ I I / ' \ i I 2. REFER TO APPROVED CHATHAM PARK DEVELOPMENT \ \ \--------------------� Z I v 1127 I \ \ I I / / / / \ \ I I II Ii i \\\ III /� �\\ I I L--_ ________ ________�I N / CONSTRUCTON DRAWINGS FOR INFRASTRUCTURE AND E Z I I \\\ I I / / \\\ r-------------------- \ GRADING FOR THESE PROPOSED LOTS. LOCATION OF CURB J r \\ I II Q I \ \\ III I 1 II w _ _ _ _ _ _ / \\ \ I I I /x \ I II I AND GUTTER, LOT LINES, STORM DRAINAGE, ETC. ARE Q La O Lo �• . I I — r--------------------- II / \ I IL------ \ \\ > I SHOWN FOR REFERENCE ONLY. -------------- —= II II I / \ I I / / / 1143 r' I 1111 - as I— / \ I I III / / O ' \ 1 O 3. PROPOSED GRADES SHOWN ARE DESIGN GRADES FROM m �� C / 1140 \\ / ��' --� II 1128 I / \ \ III /� /ter' `\\ I I THE CONSTRUCTION PLANS. ACTUAL LOT GRADING MAY \ I I / . r ` \\` \\\ �/ // I \ I I L----------------_ -- 1 I DIFFER FROM THESE PROPOSED GRADES. Q Q \ \ I� 1072 II IL____________________J I `\\\\ ��� �� '// .:ter' \ \-_____-__--------� \ 4. THESE PLANS ARE ONLY FOR EROSION CONTROL FOR THE v O H RETAINING WALL #1 i iI Ir--------------------� I , > �* .� r I 477 II 1 DEVELOPMENT OF SINGLE FAMILY LOTS 1003-1154 THEY a Z eo �� C \ r r �. ' 9rLr \\\ /; I -------------- -- II Ii ,;;'' 1144 ,;;'� `\ \ i 1 ARE INTENDED TO ALLOW DAVID WEEKLEY HOMES TO Q = • L____________________J �..,\ �,. O , \ I I OBTAIN A GRADING PERMIT FOR THESE LOTS ONLY. OM �% �9 / / - H • 2 / � _ \ ti� \\ / / ` I S. THE GRADES SHOWN ARE FOR SCHEMATIC PURPOSES o 1110 1 ONLY. LOTS SHALL BE DEVELOPED INDIVIDUALLY. 1071--------- -_-_-_-_-_ \ x ______ al. ILL] 1 %LONE 2 / \ ` U----=-----------_-- , �a I I \\ _� ' A �� /��� \\ ��\\\\ m Lo i I \ �a 1146 ^ \ \\ 1109 ZONE 3 1138 \ \ / / / �v 1147 \ \ \ \ \ ZONE 1 \�.\ ` \ \ / \ ii \ \ / @� / 1108 / r� LU 1069 O iJr \� DISTURBED AREA = 24.52 AC N w /\' \ ` \ ' \ / / \ / / A \ \\ w 0 ZONE 1 `� \ \\ �'' / / \/''\ \ / Q Q • \ \ '. z rn z rl m 1132 i / 1137 /% 9 1148 \ i / i r = w p �n o �L �� O \ r , r CONCRETE WASHOUT SHALL BE PLACED PRIOR TO } tJr N o I� Ln / LOT CONSTRUCTION AND WILL MOVE BASED ON w rr N SCM #1 ' ZONE 2 1107 THE BUILDING OF EACH LOT w w Lu U 1 \ \ \ \ 1149 \\ /� ALL CONSTRUCTION SHALL BE IN ACCORDANCE p rl u rn ZONE 3 > I I \ \\ / / / / 469 I \� -� \ r \ / / // �1 1136 \ \ `\ `\ „ 1106 / WITH THE CURRENT CHATHAM COUNTY .. o <' \\ \\ j'� \ \\ , r / SPECIFICATIONS AND DETAILS Q z 4l3 \ / SILT FENCE OUTLETS SHALL BE LOCATED AT LOW 1067 POINTS ALONG SILT FENCE AND COMBINATION r . / 1134� q \ \ \ ,,, \ / / O I • �; N \ // \ PROPOSED SILT FENCE/TREE PROTECTION FENCE O I / / / \ \ _ — _ — � `\ \ � \ , \ . , , r, � / I • 1135 d I II / / / . STORM INLET FILTRATION SACKS ARE TO BE /i� / \` \`\ INSTALLED IN ALL CATCH BASINS/DROP INLETS O1066 r/ I i I /, / 1151 ADJACENT TO LOTS BEING DISTURBED DURING r r ��- THE DURATION OF LOT CONSTRUCTION V,/ \ \ \\ \ \ \ \ \ \ \\ ` \\ \ \ \ \ \ \ � C \ � \ \ \ ,' I\ r r\iir \ �/ / \ \ \/\y — — — — — — ----- -\\ IMAGIN WAY PROPOSED CONTOR (TYP.) �1153 104 463 1%, Q ( • /\ \ \ ' \\ \ \ /\ \\ \ \ II \ I/I \ \ ` \ \ \ `\ ` / I' � \II \ \ \\m\\a\\w \ \ / \ — \- -C - ——'/ /' // r� %-//—/ / /'/�� '// / ' �// �/ \ /// /// / / / % / / J// �/ � i// / // / I — —/ \I �\_ \\ \. ` . `. 1 .\ /1\\\ 04 1 \//1 \/ 1iI, l/ I 1 1IIIi I IIlI I 11 II I II 1060 IIIIIIIIIIIiI lIIIIlIIIIIIIIIIIiII IIIIIIIIIIII lIIIIIIIIIIIIIIIIiII 1058 JIIIIIIIIIIIiII lIIIIlIIIIIIIIIIIiII�1II 1 I 1 111 1 I I1471 s \/ / /\ /\ / / / \` \ \ ` � �\ \ • ' / / w481 _j 1063 \< 1022 1025 II 001461j/ 1057 _N 0 07 05 \ a00 --------- J L-------- JIL------- L_____ sx E)465 SCM#309 /� loo \06' 02 N CL = Ja 0O5aZ O J0 1034 Lu 9 / Cir- 1013 / 1036 uZ_QzQ E) aJoLJ1037 462 ' 1I \ 1050 z PROPOSED CONT UR(TYP.) co O39 491 1040 u�L 041 1042 � -0�4LuJ CA R MI'Mr 03 16 2022 PROJECT NO: DESIGN BY: AN DRAWN BY: NN SCALE: 1"=60' DATE: 60 0 30 60 120 2022 03 16 / i I II II l SCALE: 1"=60' SHEET NO:C2.1 PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION GENERAL NOTES I� — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — c I \\ -------II II - II I II -------�------ ---------- rI I I a 4450 453 - I 460 46- h�lI II 1097 III III III III III III III III III III III III III III III III III �� <�/ III III III III III III III III III III III III III III III III III i � I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I ��'' `\ \\\ III III III III III III III III III III III III III III III III III I I \\ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I ____________J \\\ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I L_-- ��/' \\ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I _ / � \ III III III III III III III III III III III III III III III III III I r---------------- --- / `\\ 1079 III 1080 III 1081 III 1082 III 1083 III 1084 III 1085 III 1086 III 1087 III 1088 III 1089 III 1090 III 1091 III 1092 III 1093 III 1094 III 1095 �,\` .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. .I. I IN, I 1078 \ `\ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I' N 1098 j j O \ I I I I I I I I I I I I I I I I I \ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I N I / \ \ III III III III III III III III III III III III III III III III I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I L----- I L__ L _ _ _ J L _ __�.�.` _J L �//''—•�i���l=— �..I — — / �� �I / -I IMAGIN (II I I I �rI '�'_ =___-_�-' -% �_ -__-_ �-� IIIIII O1125 IIIIIIIII1IIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIII 4IIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIII O1121 IIIIIIIIIIIIIIIIIIIIIIIII WA IIIIIIIIIIIIIIIIIIIIIIIII P SD OIIIIIIIIIIIO IIIIIIIIIIIIIIII (TYP.) IIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIII O1114 IIIIIIIIIIIIIIIIIIIIIIIIIII \i II �� I I•�>) �_m0� AIr�IIII IPI II -- _ 464 51 456 ---O-1-090 L------ -9 --- ---- II I 1076 � �/ � ��• r — -- -� r--- --mi-- l\ I iI IiI iI IiI iI IiI iI IiI iI IiI iI IiI iI IiI iI IiI iI IiI iI IiI iI IiI iI IiI -O3 110-1 --------- I III III IIIII OIIIIII OIII II -III O- III II -III III IIIII O0---III IIIII --O---III- O-8- III IIIII O— III IIIII OIIIIIILOIIIILr II --------_-am- IL_ ___ JL_______JI IL_______L--------- J L--------- J L_________L_----_- --- J --------- 6 --------- -------- _II I 4 - /• /// �/,,/':h� // ,' 3✓ j\� --i`\,--// /--- --- \--\ --- ---O-1�-1--04--02 07 --_--_--_--_--_---_- --_--_ - -JI II J �----`7- 4 / 03 ____ _ 1142 2 LO -------------- L---------2II - -________ ___------ 0---- ------ L_________ I L_____----- ------- JII _______________28 _ _ L________---------- r--- RETAINING WALL#1 0________------ 477/� L____________________J E) / r III 1 i,i3409 Ilk It E) ZONE 3 ZONE / ZONE 1 413 O1108 ZONE II / /\ \\1132 IS, O7 Ilk ZONE 1 \\' \1149469 \- O 00' TI,,——I \ \ �'- 1133ON 1105 \\ \ \ \ / \ �/ A / / \ \ 1151 V E) IN \ \\ \1152 --- �\ \\ i 6S IMAGIN WAY ROPO ED CO TO R YP.) // /i�� 1153 \ ,y/, \ �..J / �� `•' / // / I I I I 471 481 1154 J'c —� 10O63 / \ \\ \ / / ` `\ ♦\ / / / PI1 III III III III III /// I `� / 10_%\. / I 07 /// �� / III I III 0II09 IIO0 \� / // 1056 / / \ ` 1055 `♦ / �' ``��'�J i i i i L________J I L------- J I L------- J I L`___ 1. EXISTING CONDITIONS WERE TAKEN FROM CAD FILES PROVIDED BY WITHERS & RAVENEL. EXISTING CONDITIONS FROM THIS CAD FILE HAVE NOT BEEN FIELD VERIFIED. 2. REFER TO APPROVED CHATHAM PARK DEVELOPMENT CONSTRUCTON DRAWINGS FOR INFRASTRUCTURE AND GRADING FOR THESE PROPOSED LOTS. LOCATION OF CURB AND GUTTER, LOT LINES, STORM DRAINAGE, ETC. ARE SHOWN FOR REFERENCE ONLY. 3. PROPOSED GRADES SHOWN ARE DESIGN GRADES FROM THE CONSTRUCTION PLANS. ACTUAL LOT GRADING MAY DIFFER FROM THESE PROPOSED GRADES. 4. THESE PLANS ARE ONLY FOR EROSION CONTROL FOR THE DEVELOPMENT OF SINGLE FAMILY LOTS 1003-1154 THEY ARE INTENDED TO ALLOW DAVID WEEKLEY HOMES TO OBTAIN A GRADING PERMIT FOR THESE LOTS ONLY. S. THE GRADES SHOWN ARE FOR SCHEMATIC PURPOSES ONLY. LOTS SHALL BE DEVELOPED INDIVIDUALLY. DISTURBED AREA = 24.52 AC CONCRETE WASHOUT SHALL BE PLACED PRIOR TO LOT CONSTRUCTION AND WILL MOVE BASED ON THE BUILDING OF EACH LOT ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CURRENT CHATHAM COUNTY SPECIFICATIONS AND DETAILS SILT FENCE OUTLETS SHALL BE LOCATED AT LOW POINTS ALONG SILT FENCE AND COMBINATION PROPOSED SILT FENCE/TREE PROTECTION FENCE STORM INLET FILTRATION SACKS ARE TO BE INSTALLED IN ALL CATCH BASINS/DROP INLETS ADJACENT TO LOTS BEING DISTURBED DURING THE DURATION OF LOT CONSTRUCTION. Chatham County Sample Residential Construction Sequence 1. Submit a Land Disturbing Permit Application at least 30 days prior to any land disturbing activity occurring_ 2. Organize onsite pre -construction meeting with Drew Blake (919-548-6715) to review site plan prior to land disturbing activities. Land -Disturbing Permit and Approved Plans will be provided at this meeting. 3. Install all temporary erosion control measures according to the information discussed during the pre -construction meeting. Minimal clearing may occur in the immediate area of all measures to provide for installation. 4. Contact Chatham County Watershed Protection Department staff to schedule an inspection of all installed measures. 5. Permitted land disturbing activities may begin upon approval of the installed measures_ 6. Complete self -inspections weekly and within 24 hours or a 0.5" or greater rainfall event. Email all inspection reports to Chatham County Watershed Protection Department staff within 24 hours of inspection. 7. Maintain all erosion and sediment control measures in good working order. Silt fence, inlet protection and other similar measures must be cleaned out before they are half full. Clogged silt fence outlets must be ref reshed/replaced_ Silt fence cannot have holes or tears. 8. Ground cover shall be provided as follows: a. Stabilize basins with ground cover immediately after installation. (If applicable) b. Stabilize diversion ditches intended to be in service for 30 days or more with temporary seeding and erosion control matting. (If applicable) C. For all areas of moderate and/or steep slopes, stabilize area with seed and matting if the slope has not been disturbed for a period of seven (7) days. d. Provide ground cover sufficient to restrain erosion on any portion of the site upon which further land -disturbing activity is not being undertaken within fifteen (15) calendar days of temporarily or permanently suspending land disturbing activity. e. Establish permanent ground cover sufficient to restrain erosion immediately following completion of construction or development and/or prior to final inspection. 9. Re -install adequate erosion and sediment control measures and/or increase maintenance frequency where approved measures fail to prevent accelerated erosion, off -site sedimentation, or repetitive non-compliance issues. 10. Measures must be installed at the back of curb to restrict all vehicle access to the construction entrance. All measures must be installed according to the approved plan unless approved in the field by Chatham County Watershed Protection Department staff (approved Field Revision). 11_ Modifications to the approved and permitted plans shall be approved, by Chatham County Watershed Protection Department staff only, prior to removal or installation. Contact Chatham Count Watershed Protection De artment staff to re uest an ins ection and obtain a si n-off :Pot T­ Ltd � N E Z CD L p}p as 1= _� •0 O LU ALU a LU a Z '� Wo C O_M v _ O Ln y m�m n w w Z Z m 2 w 0 Ln 0 FL: w N r-4 i LU LU wUa1 LULU Z Lr) U w _ } <rn Q Z � a z 0 LU r-�z Paz z �CoJ Q = Q�0 Q V) w 2ooz a aJU� o �Jz5 m a oo =a�2 vLL0 - c_n J LU Q C) z0U J V) on the plans or an approved Field Revision. `,,���`CA O I"r R 12. Once grading and construction activities are complete, temporary measures are removed, and N , Y R ., O��p ES S•� O% the site is stabilized call Chatham Count Watershed Protection De artment staff to schedule•• the final inspection. =�Q� 13. Once the final inspection is complete the permit will be closed and no additional ground - SE L disturbing activities can occur. _ 02 [1111ITJ4:7e11111119We1►1111X04►IC PROPERTY LINE EASEMENT WALL LOT TO BE DISTURBED ZKA 03 16 2022 PROJECT NO: -------------- DESIGN BY: _ AN DRAWN BY: NN SCALE: 1"=60' DATE: 60 0 30 60 120 2022-03-16 SCALE: 1"=60' SHEET NO: C2.2 PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH EQUIPMENT AND VEHICLE MAINTENANCE OHSITE CONCRETE WASHOUT THE NCGO1 CONSTRUCTION GENERAL PERMIT STRUCTURE WITH LINER 1. Maintain vehicles and equipment to prevent discharge of fluids. t� Implementing the details and specifications on this plan sheet will result in the construction -�� 4n:. L• 2, Provide drip pans under any stored equipment. ,.-■.•:-.; y.. . activity being considered compliant with the Ground Stabilization and Materials Handling .�%'•■•�dri •a - i�rT'Y';1 M. 3. Identify leaks and repair as soon as feasible,or remove leaking equipment from the N•"•i� nr •..•mr 101, m.0.05•-•• 7 sections of the NCG01 Construction General Permit(Sections E and F,respectively). The „1 1,,, '°�`�� mr a mutt li r lloi t:! , permittee shall comply with the Erosion and Sediment Control plan approved by the project' �I�,,r,-1;, 1= lid oil w c C N 4. Collect all spent fluids,store in separate containers and properly dispose as "-`"''-" jI i��•1)1 }' -. - (� delegated authority having jurisdiction.All details and specifications shown on this sheet r Species or Mixture Adaptation Maintenance hazardous waste(recycle when possible). Region of E z may not apply depending on site conditions and the delegated authority having jurisdiction. ° a Varieties 5. Remove leaking vehicles and construction equipment from service until the problem '•r;•'. •.ter-w ozazoLadi. cm nous Mai Adaptation Annual Mowing Mowing 5E...Lahrr= aroma■ as �".jam....".ION .fc...,wan has been corrected. C Shade Heat Gold Drought Wear Fertilizer Height Frequencyd+SECTION E:GROUND STABILIZATION I I ;,,=7,1 W"av""'....'r Cool Season Grasses: (lb N/1000 ft2) (in.) C q6. Bring used fuels,lubricants,coolants,hydraulic fluids and other petroleum products ,'r°a'='"`""`"'a I I .4,:. *ADDITIONAL SODDING . ,> O,Required Ground Stabilization Timeframes to a recycling or disposal center that handles these materials. Der i, .,""W,«."'~'W` ,•> n Kentuck bluegrassgood fair ❑❑dgoodgood 2-5-4 2 med 'V,rormr,wnkf,,, Kentucky blugrass blend Mountains Y 9 9 ,, = H a 5tabilizewithinthis Y g p f N,• INSTRUCTIONS CAN BE FOUND W iv many calendar Fri nv raw IT 5ltwcrtrrE 'JIVE(IR rr tmrrmer Kentuckybluegrass) good codgoodgood cod 2.5-3 3 high a CO Ts y Site Area Description Timeframe variations ' Tall fescue blend Adventure, Brookston, Mountains g 9 g g w days after ceasing LITTER,BUILDING MATERIAL AND LAND CLEARING WASTE I Tall fescue IN CHAPTER 6 OF THE NC D E Q cc Z eo ae In 1= land disturbance Falcon, Finelawn, and Piedmont = 1. Never bury or burn waste. Place litter and debris in approved waste containers. -Q) 0 Galway, Houndog, Tall fescue good good good good god 2.5-3.5 3 high (a) Perimeter dikes, 2. Provide a sufficient number and size of waste containers(e.g dumpster,trash CONCRETE WASHOUTS EROSION AND SEDIMENT M v swales,ditches,and 7 None Jaguar, Olympic. Rebel Hybrid Elarmuda rasapoorgoodpoor excel. excel. 5 6 1 high 2 ^CDJ receptacle)on site to contain construction and domestic wastes. 1. Do not discharge concrete or cement slurry from the site, y g CONTROL PLANNING AND ma-voA perimeter slopes 3. Locate waste containers at least 50 feet away from storm drain inlets and surface 2. Dispose of,or recycle settled,hardened concrete residue in accordance with local Tall fescuelKentucky Mountains Cenlipedegrass fair good poor good poor 0.5 1 low (b) High QualityWater None waters unless no other alternatives are reasonably available. and state solid waste regulations and at an approvedty bluegrass and Piedmont DESIGN MAN UALIX tit W g 7 g facility. HOW Zones 4. Locate waste containers on areas that do not receive substantial amounts of runoff St_Augustinegrass good good poor good poor 2.5 2-3 med. m (HOW) 3. Manage washout from mortar mixers in accordance with the above item and in W ea If slopes are 10'or less in length and are from upland areas and does not drain directly to a storm drain,stream or wetland. addition place the mixer and associated materials on impervious barrier and within Zo la rasa fairgood #air excel. god 1.5 1 hi h (Di0 )c) Slopes steeper than p g Warm Season Grasses: 9 g 9 3:1 7 not steeper than 2:1,14 days are 5. Cover waste containers at the end of each workday and before storm events or lot perimeter silt fence. _ _allowed provide secondary containment. Repair or replace damaged waste containers. 4. Install temporary concrete washouts per local requirements,where applicable. If an Hybrid Bermudagrass Vamvnt, Tif^ay. TifNHy Piedmont and Adapted from Carolina Lawns,NCAES Bu'ielin no.AG-69. -7 days for slopes greater than 50'in 6. Anchor all lightweight items in waste containers during times of high winds. alternate method or product is to be used,contact your approval authority for I I &Tifgreen Coastal Plain length and with slopes steeper than 4:1 7. Empty waste containers as needed to prevent overflow. Clean up immediately if review and approval. If local standard details are not available,use one of the two Soil preparation-Test soil to determine the exact requirements for lime and -7 days forperimeter dikes,swales, containers overflow. types of temporary concrete washouts provided on this detail. Zoysiagrass Emerald, Meyer Piedmont and Y fertilizer. Soil tests may be conducted by the State soil testing lab or a reputable (d) Slopes 3:1 to 4:1 14 ditches,perimeter slopes and HOW 8. Dispose waste off-site at an approved disposal facility. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk Coastal Plain sections. Stormwater accumulated within the washout maypumpedcommercial laboratory. Information on free soil testing is available from the Zones 9. On business days,clean up and dispose of waste in designated waste containers. not be into or -10 days for Falls Lake Watershed discharged to the storm drain system or receiving surface waters. Liquid waste must Centipedegrass No improved varieties Piedmont and Agronomic Division of the North Carolina Department of Agriculture or the PAINT AND OTHER LIQUID WASTE be pumped out and removed from project. Coastal Plain Agricultural Extension Service. Where sodding must be planned without soil cc -7 days for perimeter dikes,swales, 4 Lu 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it tests the following soil amendments may be sufficient: to uu ditches,perimeter slopes and HOW Zones 1. Do not dump paint and other liquid waste into storm drains,streams or wetlands. St.Augustinegrass Raleigh Piedmont and uu 121(e) Areas with slopes can be shown that no other alternatives are reasonably available. At a minimum, Q flatter than 4:1 14 -10 days for Falls Lake Watershed unless 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface Coastal Plain • Pulverized agricultural limestone at a rate of 2 tons/acre(100 lb/1.000 2 g Q m there is zero slope waters unless no other alternatives are reasonably available. install protection of storm drain inlet(s)closest to the washout which could receive il p spills or overflow. t �) I w o l-n 0 Note:After the permanent cessation of construction activities,any areas with temporary 3. Contain liquid wastes in a controlled area. 7. Locate washouts in an easilyaccessible area,on levelground and install a stone A large number of varieties exist-consult suppliers and your local t� ,� o I� • Fertilizer at a rate of 1.000 lb/acre(25 1b11.000 f12 of 10-10-10 in fall or u.l cc it N eV ground stabilization shall be converted to permanent ground stabilization as soon as 4. Containment must be labeled,sized and placed appropriately for the needs of site. entrance pad in front of the washout. Additional controls may be required by the Agricultural Extension office for recommendations. ) w uu uu U practicable but in no case longer than 90 calendar days after the last land disturbing 5. Prevent the discharge of soaps,solvents,detergents and other liquid wastes from approving authority. 5-10-10 in spring. J uu = Q I z up activity. Temporary ground stabilization shall be maintained in a manner to render the construction sites. Flow u uu _ 8. Install at least one sign directing concrete trucks to the washout within the project Q tn surface stable against accelerated erosion until permanent ground stabilization is achieved. _ .quivalent nutrients may be applied with other fertilizer for[mTilations. 'These •.--�• .--- ------ z iC al limits. Post signage on the washout itself to identify this location. - ,� �� 1 p Q rn PORTABLE TOILETS ,. • usendments should be spread evenly over the area.and incorporated into the [� ,r, I U GROUND STABILIZATION SPECIFICATION 9. Remove leavings from the washout when at approximately 75%capacity to limit • ---- ., .-. , _ Lay sod across the p i - • I Lay sod in a staggered 5 •• p 1. Install portable toilets on level ground,at least 50 feet away from storm drains, _ direction of Flaw. )p 4-8 inches of soil by disking. harrowing. or other effective means. If I_ _--- . _-..r..�! pattern with strips butted Q z O Stabilize the round sufficient) so that rain will not dislodge the soil. Use one of the overflow events. Replace the tarp,sand bags or other temporary structural .ti. „. _ �" tightly against each other,A p H g Y g streams or wetlands unless there is no alternative reasonably available. If 50 foot components when no longer functional. When utilizing alternative or proprietary `� ) soil is applied. follow specificationsgiven in Practice 6.04. To soilin - S sharpened mason's can P g g P P Y A 1� P Top soiling, ' .r._ P Q techniques in the table below: offset is not attainable,provide relocation ofportable toilet behind silt fence orplace " - • �• . be used to tuck down the Bride products,follow manufacturer's instructions. - 4 Temporary Stabilization Permanent Stabilization on a gravel pad and surround with sand bags. i�-"" .�.. and trim pieces. 10. At the completion of the concrete work,remove remaining leavings and dispose of riot to laying sod, clear the soil surface of trash. debris, roots_ branches, _ •Temporary grass seed covered with straw or • Permanent grass seed covered with straw or 2. Provide staking or anchoring of portable toilets during periods of high winds or in high in an approved disposal facility. Fill pit,if applicable,and stabilize any disturbance �'rm• tones. and clods larger than ? inches in diameter. Fill or level low spots in i „..�.. .- _•- • . ., other mulches and tackifiers other mulches and tackifiers foot traffic areas. e-1 0" caused by removal of washout. pegs or stables to tax-ten and haver at the rder to avoid standing water. Rake or harrow the site to achieve a smooth • Hydroseeding •Geotextile fabrics such as permanent soil 3. Monitor portable toilets for leaking and properly dispose of any leaked material. ends of strips and in the center,or every 3-4 • Rolled erosion controlproducts with or reinforcement mattingif 1 he strips era long.When ready to mow, rid level final grade. I 011111 Correct Butting-angled ends caused bythe automatic Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace Brave pegs or staples flush with the ground. - - -•• sod cuttingmust be matched correctly. without temporary grass seed • Hydroseeding with properly operating unit. I staple a o 3+ Incorrect •Appropriately applied straw or other mulch •Shrubs or other permanent plantings covered HERBICIDES,PESTICIDES AND RODENTICIDES E•'_-�----.- .,.w. .__._-.c, ilk soil preparation by rolling or cultipacking to firm the soil. Avoid • Plastic sheeting with mulch 1. Store and apply herbicides,pesticides and rodenticides in accordance with label -. _ sing heavy equipment on the area_particularly when the soil is wet. as this • Uniform and evenlydistributed groundcover EARTHEN STOCKPILE MANAGEMENT ---___ v q restrictions. u __ - lay cause excessive compaction, and snake it difficult for the sod to take n sufficient to restrain erosion 1. Show stockpile locations on plans. Locate earthen-material stockpile areas at least '"'- . 1!['ia,,r1Pl ram!•. ," -•"•- "P �+ i 1 •Structural methods such as concrete,asphalt or 50 feet away from storm drain inlets,sediment basins,perimeter sediment controls 2. Store herbicides,pesticides and rodenticides in their original containers with the -- ';. �-=Y::r :' -_ In critical areas.secure lot, I 1 �\ label,which lists directions for use,ingredients and first aid steps in case of ''''-';'"7.`'''., `- •T -- sod with netting and t , '� ' I . retaining walls and surface waters unless it can be shown no other alternatives are reasonably � `" .:._ staples_ I • Rolled erosion control products with grass seed available, accidental poisoning. _ ,� •r� p i` I I ) 3. Do not store herbicides,pesticides and rodenticides in areas where flooding is �•--"' "` �-� �, ` it I , •I - 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of possible or where they may spill or leak into wells,stormwater drains,ground water I. I .L POLYACRYLAMIDES(PAMS)AND FLOCCULANTS five feet from the toe of stockpile. _ --- '�• or surface water. If a spill occurs,clean area immediately. . ..- . �� - • .., 0 1. Select flocculants that are appropriate for the soils being exposed during 3. Provide stable stone access point when feasible. - .• _ _ �� �..y .,+ .� ��._., construction,selectingfrom the NC DWI?List ofApproved PAMS flocculants. 4. Do not stockpile these materials onsite. - Lri z pP I 4, Stabilize stockpile within the timeframes provided on this sheet and in accordance �� Roll sod immediately to Water to a depth of 4" Mow when the sod is es- z0 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. with the approved plan and any additional requirements. Soil stabilization is defined achieve firm contact as soon as the sod is tablished(2,3 wks).Set iTs 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved as vegetative,physical or chemical coverage techniques that will restrain accelerated with the soil. laid.and continue the mower high(2-3'). 5 PAMS/Foocculonts and in accordance with the manufacturer's instructions. erosion on disturbed soils for temporary or permanent control needs. HAZARDOUS AND TOXIC WASTE watering as needed. Ce 1. Create designated hazardous waste collection areas on-site. CHATHAM COUNTY ) 4, Provide ponding area for containment of treated Stormwater before discharging 2. Place hazardous waste containers under cover or in secondary containment. NORTH CARD L I N A offsite. DETAIL.NUMBER 5. Store flocculants in leak-proof containers that are kept under storm-resistant cover NORTH CARGLI NA 3. Do not store hazardous chemicals,drums or bagged materials directly on the ground. I or surrounded by secondary containment structures, f -ib•~'Environmental Quality ^ S D D D I N G INSTRUCTIONS 2019-028 NC GO 1 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 WATERSHED PROTECTION DEPARTMENT SHEET 1 of 1- PART Ill PART III PART III SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING SECTION A:SELF-INSPECTION SECTION B:RECORDKEEPING SECTION C:REPORTING Self-inspections are required during normal business hours in accordance with the table 1.Occurrences that must be reported Ai•L DISTURBED AREAS 1. E&SC Plan Documentationii- below. When adverse weather or site conditions would cause the safety of the inspection Permittees shall report the following occurrences: March 1-A t 31 Se temper 1a-Fetsru 28 to be injeopardy,the ins inspection maybe delayed until the next business dayon The approved E&SC plan as well as any approved deviation shall be kept on the site. The ' P �}' Ll� C/� personnel p Y approved E&SC plan must be kept up-to-date throughout the coverage under this permit. (a) Visible sediment deposition in a stream or wetland. ;o# Tall Fescue ICC Tall Fescue r-I Z which it is safe to perform the inspection. In addition,when a storm event of equal to or The following items pertaining to the E&SC plan shall be documented in the manner to# Centipede 104 Centipede r-I Q greater than 1.0 inch occurs outside of normal business hours,the self-inspection shall be (b) Oil spills if: z;# ]3ermu ass(bulled) ss# Bermuda grass unhulle Practice Staadurds anti Specifications l Q Z performed upon the commencement of the next business day. Anytime when inspections described: p dagr (h d) gr ( d) M J were delayed shall be noted in the Inspection Record. • They are 25 gallons or more, soots Fertilizer soo# Fertilizer O - O • They are less than 25 gallons but cannot be cleaned up within 24 hours, goo# Limestone saoo# Limestone _ 6.12 �[ 0 -I < Item to Document Documentation Requirements • They cause sheen on surface waters(regardless of volume),or WASTE AND BORROW AREAS SODDING i[ r-I 0 U FrequencyGI Inspect g normal Inspeceron retards mum include: (a) Each E&SC Measure has been installed Initial and date each E&SC Measure on a copy it _ business hours) and does not significantly deviate from the of the approved ScE& Plan or complete,date •• They are within 100 feet of surface waters(regardless of volume). March 1-August 31 September 10-February 28 Q (1)Rain gauge Daily Daily rainfall amounts. locations,dimQnsians and relative elevations and sign an inspection report that lists each ?s# Tall Fescue �s# Tall Fescue (/') (,n maintained in If no daily rain gauge observations are made during weekend or shown on the approved E&SC Plan. E&SC Measure shown on the approved E&SC 2S# Berrnudagrass(hulled) 25# Bermudaprass(unhulted) Definition Permanently stabilizing areas by laying a continuous cover of grass sod. I- z 0 good working holiday periods, and no individual-day rainfall information is Plan. This documentation is required upon the (a) Releases of hazardous substances in excess of reportable quantities under Section 311 Z - of the Clean Water Act(Ref:40 CFR 110.3 and 40 CFR 117.3)or Section 102 of CERCLA 300# Fertilizer ;oo# Fertilizer 0 0 Q order available, daysreco (andhe cumulativeiswill rain measurement a site for those is initialhinstallationMeasures are odi Measures i or if ineo# Limestone 400a# Limestone Toprevent erosion and damage from sediment and runoff bystabilizing the J } attended days this determine if a site inspection is (Ref:40 CFR 302.4)or G.S. 143-215.85. Purpose g g Q U F- the E&SC are modified after initial p needed). Days on which no rainfall occurred shall be recorded as installation. Note:50#of Baluagrass may be substituted for either Centipede or Bermudagrass only upon request. soil surface with permanent vegetation where specific goals might be: _ Z W "zero." The permittee may use another rain-monitoring device •to provide immediate vegetative cover of critical areas, J Z D 0 approved by the Division. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC (b) Anticipated bypasses and unanticipated bypasses. 0(2) E&SC At least once per 1. Identification of the measures inspected, Plan or complete,date and sign an inspection On cut and fill slopes 2:1 or steeper Centipede shall be applied at the rate of 51b/acre and add 20#of •tv stabilize disturbed areas with a suitable plant material that cannot be C 0 U Measures 7 calendar days 2. Date and time of the inspection, report to indicate completion of the Sericea • Lespedeza from January 1-December 31. established by seed,or and within 24 3. Name of the person performing the inspection, construction phase. (c) Noncompliance with the conditions of this permit that may endanger health or the •to stabilize hours of a rain 4. Indication of whether the measures were operating • drainageways,channels,and oilier areas of concentrated flow U Q Q event a Y.0 inch in property, (c) Ground cover is located and installed Initial and date a copy of the approved E&SC environment. Fertilizer shall be 10-2a-2a analysis.A different analysis of fertilizer may be used provided the 1-2-2 where flow velocities will not exceed that specified for a grass lining U- 0 = 24 hours 5. Description of maintenance needs for the measure, in accordance with the approved E&SC Plan or complete,date and sign an inspection S. Description,evidence,and date of corrective actions taken. ratio is maintained and the rate of application adjusted to provide the same amount of plant food as a Plan. report to indicate compliance with approved 10-20-20 analysis and as directed. (Appendix 8.05). W (3)Stormwater At least once per 1. identification of the discharge outfalls Inspected, 2.Reporting Timeframes and Other Requirements J W = discharge 7 calendar days 2. Date and time of the inspection, i ground cover specifications- (I"1 discharge outfa is;SDps) and within 24 2. Name of the person performing the inspection, After a permittee becomes aware of an occurrence that must be reported,he shall contact Conditions Where Disturbed areas which require immediate and permanent vegetative cover,or \J U {dl The maintenance and repair Complete,date and sign an inspection report. the appropriate Division re regional office within the timeframes and in accordance with the where soddingis preferred to other means of grass establishment. Locations 0 hours of a rain 4, Evidence of indicators of stormwator pollution such as oilg Z requirements For all E&SC Measures Practice Practice Applies even 1.o inch in sheen,floating or suspended solids or discoloration, other requirements listed below. Occurrences outside normal business hours may also be particularly suited to stabilization with sad are: 24 hours 5. Indication of visible sediment leaving the site, have been performed- reported to the Division's Emergency Response personnel at(800}662-7956,(800) DErxRNI El•r& (/') �� •waterways and channels carrying intermittent flow at acceptable velocities 6. Description,evidence,and date ofcorrective actions taken. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC 858-0368 or(919)733-3300. - - - PERMANENT SEEDING/MULCHING SPECIFICATIONS zors-02t (4)Perimeter of At least once per If visible sedimentation is found outside site limits,then a record to E&SC Measures. Plan or complete,date and sign an inspection �,,,,,,,,,,..,,, a a ti, SHEET 1 art (Appendix 6.a5), site 7 calendar days of the following shall be made: report to indicate the completion of the - •areas around drop inlets, when die drainage area lees been sralrilired and within 24 1. Actions taken to clean up or stabilize the sediment that has left corrective action. (Practice 6.53,Sod Drop Inlet Protection), hours of a rain the site limits, Occurrence Reporting Timeftames(After Discovery)and Other Requirements event a 1.0 inch in 2. Description,evidence,and date of corrective actions taken,and (a)Visible sediment 1 • Within 24 hours,an oral or electronic notification. -residential or commercial lawns and golf courses where prompt use and 24 hours 5. An explanation as to the actions taken to control future deposition in a • Within 7 calendar days,a report that contains a description of the Species Rate (lb/acre) Dates aesthetics are important,and releases. 2.Additional Documentation Ill Streams or At least once per If the stream or wetland has increased visible sedimentation or a In addition to the E&SC:Plan documents above,the followingitems shall be kepton the stream or wetland sediment and actions taken to address the cause of the deposition. �`,\ r r rrrr�� R•e (grain) 120 anus • 1 l�Ia• 1 •steep critical areas. '.�� CA ��,, wetlands onsite 7 calendar days stream has visible increased turbidity from the construction Division staff may waive the requirement for a written report on a ) 45 ) � n ) s'� .`N R�� �,• or offsite and within 24 activity,then a record of the following shall be made: site case-by case basis. : cl .••V S S,/••., / i Annual Iespedeza (Kobe) 50 O ) o . ' and available fora ens inspectors at all times duringnormal business hours,unless the {where hours oFa rain 1. Description,evklencc and date of carrectivc actions taken,and agency P . ]f the stream is named on the NC 3Q3[d}list as impaired for Sediment- Planning Quality turfton be established with either seed or sod;site preparation for the :�O accessible) event>1.0 inch in 2. Records of the required reports to the appropriate Division Division provides a site-specific exemption based on Unique site conditions that make this related causes,the permittee may be required to perform additional German millet 40 iMay 1 -..-‘ugust 15 Iwo methods is similar.The practice ofsodding fur soil stabilization eliminates ;Q 24 hours Regional Office per Part III,Section C.Item[2][a]of this permit Considerations SE . L requirement not practical: monitoring,inspections or apply more stringent practices if staff both the seeding and mulching operations,and is a much more reliable method of this permit. determine that additional requirements are needed to assure compliance Rv8 rain 120 August 15 -December 31 producing adequatecompared __ 02 is)Ground After each phase 1. The phase of grading(installation of perimeter E&SC u of rnduCin Cover and sediment control. However, toPt-If stabilization of grading measures,clearing and grubbing,installation of storm (a) This general permit as well as the certificate of coverage,after it is received. with the federal or state impaired-waters conditions. seed,sod is more difficult to obtain,transport,and store. measures drainage facilities,completion of all land-disturbing (b)Oil spills and • Within 24 hours,an oral or electronic notification. The notification ' ••••N {b) Records of inspections made during the previous 30 days. The permittee shall recordAdvantages of properly installed sod include: : I,NE• ••'• `: activity,construction or redevelopment,permanent release of shall include information about the date,time,nature,volume and Soil Amendments / • s ground cover). hazardous location of the spill or release. Follow recommendations of soil tests or a 1 2,001)lb/acre and a cultural • immediate erasion and dust control, zi N' NN Documentation that the required ground stabilization the required observations on the Inspection Record Form provided by the Division or apply .,SZKA ���. s a similar inspection form that includes all the required elements.Use of substances per Item limestone and 75016/acre 10 1D-1D fertilizer. �irrrrlrtttii measures have been provided within the required p q •nearly year-round establishment capability, 03/16/2022 timeframe or an assurance that they will be provided as electronically-available records in lieu of the required paper copies will be allowed if 1{b)-(c]above (c)Anticipated • A report at least ten days before the date ofthe bypass,Ifpossible. Mulch •• less chance of failure than with seedings, soon as possible. shown to provide equal access and utility as the hard-copy records. �° yp PROJECT NO: bypasses(4n CFR The report shall include an evaluation of the anticipated quality and Apply 4,000 lb/acre straw.Anchor straw by tacking with asphalt,netting,or a mulch • freedom from weeds,and ___ NOTE:The rain inspection resets the required 7 calendar day inspection requirement, 122.41(rn)(3)J effect of the bypass. anchoring tool.A dist with blades set nearly straight can be used as a mulch anchoring (c) All data used to complete the Notice of Intent and older inspection records shall be •rapid stabilization of surfaces for traffic areas,channel linings,or critical (d)Unanticipated • Within 24 hours,an oral or electronic notification. tool. maintained fora period of three years after project completion and made available bypasses[4o ern • Within 7cale.dar days,a report drat includes an evaluation of the areas. upon request. 40 CFR 122.41] DESIGN BY: P q122.41(m)[3)] quality and effect of the bypass. Maintenance Sod canoe laid during timesofthe year when seeded grasses may fail,provided AN (e)Noncompliance • Within 24 hours,art oral or electronic notification. Re£ertilize if growth is not fully adequate.Reseed,refertilize and mulch immediately there is adequate water available for irrigation in the early weeks. Irrigation with the conditions • Within 7 calendar days,a report that contains a description of the following erosion or other damage. is essential,at all times of the year,to install sod. It is initially more costly to of this permit that noncompliance,and its causes;the period of noncompliance, install sod than to plant seed. However,the higher cost may be justified for DRAWN BY: may endanger including exact dates and times,and if the noncompliance has not specific applications where sod performs better than seed. NN health or the been corrected,the anticipated time noncompliance is expected to ,1 environment[40 continue;and steps taken or planned to reduce,eliminate,and J1•4‹. CFR 122.41(1)(7)] prevent reoccurrence of the noncompliance.[40 CFR 122.41(1)(6). CHATHAM COuN Y SCALE: • Division staff may waive the requirement fora written report on a DETArr.Ni'MEET NOT TO SCALE case-by-case basis. -- TEMPORARY SEEDING/MULCHING SPECIFICATIONS xo� 6.s2.1 st-rEer t[If+ r ,1:2, CAROLINA �MT� � DATE: 1 .Environmental Quality 2022-03-16 IRH D2 NCGO 1 SELF-INSPECTION RECGRDKEEPING AND REPORTING EFFECTIVE: 04/01/19 SHEET NO: 7 PRELIMINARY DRAWING-NOT RELEASED FOR CONSTRUCTION I e N 8'-0" MAXIMUM VARIABLE AS DIRECTED BY THE ENGINEER- STEEL POST ��•. .��lti��l� ►l4•464?"'��.."-•���..��� I �������������'l��p� DUMP STRAP �'4`�-�����.►-.4-.... _ -��l���=����=lam-� * FOR REPAIR O F SILT CZ N SILT FENCE FABRIC �� - V".d;6. .:, �t FENCE FAILURES, USE �. MINIMUM 10 GAUGE �..04,1e•1%. m TREE PROTECTION AREA f m ZONA DE PROTECSION f No.57 WASHED STONE. C.) INSTALLED TO SECOND �< 1" REBAR FOR BAG °,••► +■■--. MINIMUM 12 GAUGE •4' +•'••••• �* 18" �* 18" FOR ANCHOR WHEN SILT E z LINE WIRES WIRE FROM TOP y2 REMOVAL FORM INLET �1! '•'.�•.,►�++ ►� .. • $•L DUMP STRAP in- DO NOT ENTER in- PARA ARBOLES-NO ENTRE FENCE IS PROTECTING INTERMEDIATE WIRES 411A7,R.•�' 41141.•O�41owt ,,. + + 41<r , CATCH BASIN. LI') Li +�# ►�*!t►`�.•24,1*ice+ se- m = •f**►tip* „:+-:' WARNING SIGN DETAIL WARNING SIGN DETAIL o WO y a' > xID GRADE •'i#+;t*`�r~�+-4,1*wi W C� l l l l i l�III �I I I I I I- I I I I I I I 111111111 11111111 1 11111 1111111111 111111111111 1111111111111111111111 11111111 111111 I I 11-1 I I I 1 v Illy l 11-1 1 1 +.iipi iiir **�� a C -� t CD .,7 � „_-m = - _ _ _ _ -m ,n - - TiT ili'- SEDIMENT SACK '�►i;*#�:+#i;*t*t LLI v �� y Il cc I1§ 1= =I 11 y r ~*tom}ice+ a* -M C1 t*�M Ili FRONT VIEW s' MAX.IIIItIF VARIABLEASDIRECTEDBYTHEENGINEERIII- I�1STAL1 ATIQN pETAll STEEL POST III WOVEN WIRE FABRICjzi W =11 III- 1 111 11 WARNING SIGN m I m STEEL POST 4 `� e ` SILT FENCE GEOTEXTILE FABRIC TREE PROTECTION AREA Q4(> WOVEN WIRE FABRIC •• o MIN.10 GA. DO NOT ENTER C EXPANSION RESTRAINT LINE WIRES MIN.12 1/2 GA. SILT FENCE FABRIC (1/4" NYLON ROPE, DUMP STRAPS e • • N FILL SLOPE INTERMEDIATE NOTES: 2" FLAT WASHERS) 2 EACH • - '• •a • m z WIRES 1) USE SILT FENCE ONLY WHEN DRAINAGE AREA DOES I • _ d+ • SILT FENCE FABRIC I = INSTALLED TO SECOND NOT EXCEED 1/4 ACRE PER 100 ft. OF FENCE AND Oj o - M GRADE WIRE FROM TOP GRADE NEVER IN AREAS OF CONCENTRATED FLOW. "1 (clj : BAG DETAIL I TII i 2) OVERLAP 12 INCHES WHEN SPLICING FABRIC. �iI Ili J 6"MIN.COVER =IIIII 1111 II111 IIIII II111 IIIII IftIIIII IIIII 11111 11111IIIII IIIIIIIIII l IIIII IIIIIIIIII 111 1N \, _ -u' OVER SKIRT* In I1�11 3) FOR REPAIR OF SILT FENCE FAILURES USE N F\\� . Ni to w w DETAIL 04000.23. ,� T EXTEND WIRE 6"MIN. INTO TRENCH w Q > •l GRADE 7-• �/i . 7 COMPACTED FILLTi- III AND ANCHOR SKIRT AS * Z m NOTES: TLT DIRECTED BY ENGINEER = w Z rl m ,,... -.„ IIIII FRONT VIEW IIIII O o o ,7 . \,, 6" MINIMUM COVER OVER SKIRT 1. REMOVE SEDIMENT FROM SACK WHEN HALF FULL. SIDE VIEW ill ill w `�' c^.1 rl o ( 2. PERFORM SEDIMENT/DEBRIS REMOVAL FROM CURB z J w 1 ANCHOR SKIRT AS DIRECTED BY ENGINEER &STREET AFTER RAIN EVENTS. u w Q I- Z up `V ` y.y� 3. REPLACE INLET PROTECTION IF TEARS OR HOLES I. = N Iyst SIDE VIEW `�10,,,,, , CHATHAMCUUNTY OCCUR. p o urn\ NORTH CA ROLINA ��aa��' DETAIL NUMBER MAINTENANCE Q z rn CHATHAM COUNTY INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK t� I- NORTH CAROLINA CURB INLET PROTECTION 2021-002 NOTES: AND AFTER EACH RAINFALL. MAKE ANY REQUIRED Q DETAIL NUMBER SHEET 1 of 1 1. WARNING SIGNS TO BE MADE OF DURABLE,WEATHERPROOF MATERIAL. REPAIRS IMMEDIATELY. STANDARD SILT FENCE 2018-013 WAIERSIIED PROTECTION DEPARTMENT 2. LETTERS TO BE 3" HIGH MINIMUM,CLEARLY LEGIBLE AND SPACED AS DETAILED. 3. SIGNS SHALL BE PLACED AT 50'MAXIMUM INTERVALS. SHEET 1 of 1 SHOULD THE FABRIC OF A SEDIMENT FENCE WATERSHED PROTECTION DEPARTMENT I 4. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50'ON CENTER THEREAFTER. COLLAPSE,TEAR, DECOMPOSE,OR BECOME 5. FOR TREE PROTECTION AREAS LESS THAN 200'IN PERIMETER,PROVIDE NO LESS THAN ONE SIGN PER PROTECTION AREA. INEFFECTIVE, REPLACE IT PROMPTLY. 6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC. FILTER OF 1 INCH DIAMETER 1-- 7. MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO ° ° O�P T� o D88 0 8. ADDITIONAL SIGNS MAY BE REQUIRED BY NC DENR BASED ON ACTUAL FIELD CONDITIONS. PROVIDE ADEQUATE STORAGE VOLUME FOR THE # 57 WASHED STONE IS' n°oa oM ` . 0 o ' `moo o "° c o °°o U�°° ° �� $ 9. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50'ON CENTER THEREAFTER. NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. °� r, ° 0 a ° 10. FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS(HOWEVER FLOW SHALL NOT RUN PARALLEL TAKE CARE TO AVOID UNDERMINING THE FENCE NOTE: wo° °��U o WITH THE FENCE)AND DESIGN CRITERIA. DURING CLEANOUT. SILT FENCE FABRIC TO OVERLAP o o °o,"U� o° 0 " o q, 11. END OF SILT FENCE NEEDS TO BE TURNED UPHILL. HARDWARE CLOTH BY 12 INCHES ° o°�"� Po '0 O o D °°° 12. SEE N.C.STATE DENR PRACTICE&SPECIFICATION SEDIMENTS FENCE SECTION. REMOVE ALL FENCING MATERIALS AND UNSTABLE p, Oa o o° °�°oU6000kaa• D o U 00 b U•. .1„ ` + • .a, it ,9 .+ I Also .+ 1.°o *.,"4 o °� , o FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS. SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE ° g` •sir 0 •• •• •• • iciL Alit• " * �� 13. SEE N.C.STATE DENR PRACTICE&SPECIFICATION SEDIMENTS FENCE SECTION. AND STABILIZE IT AFTER THE CONTRIBUTING STEEL FENCE POST - (HOWEVER FLOW SHALL NOT RUN PARALLEL WITH THE FENCE) DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. WIRE FENCE SILT FENCE FABRIC HARDWARE CLOTH STEEL FENCE POST z ON WIRE FENCE ON WIRE FENCE 0 HARDWARE CLOTH "T FILTER OF 1 INCH DIAMETER it PLAN VIEW NOTE: # 57 WASHED STONE i USE SILT FENCE OUTLETS ONLY WHEN COMBINATION SILT/TREE PROTECTION FENCE 41-i DRAINAGE AREA DOES NOT EXCEED 1/4 ACRE AND THERE IS A LOW AREA. USE FLOW DIRECTION o ��• I 18" AS A REPAIR OF SILT FENCE FAILURES. U �. • GRADE y STEEL FENCE POST SETw, BINDER WIRE 11III-II III II- ` in,li HARDWARE CLOTH MAXIMUM 2 FEET APART WIRE FENCE I� L- SANDBAG STAPLE) STRAW SALE m f I F 6" - - - - 10 mil PLASTIC LINING _ [Id I (2 PER BALE) 70 mil PLASTIC LINING NAT(I MATERIAL PLYWOOD )LACK LETTERS I - PAINTED WHITE (OPTIONAL) Er HEIGHT -1' SECTION A-A SIDE VIEW I I II _ 3' u ����� _ __ _�_ :` - - NOT TO SCALE SECTION B-B p II SILT FENCE ■ • • •- FLAGGING ON METAL BTAKEB IOONC EII LAG SCREWS LATH AND NOT TO SCALE I WASHOUT.I� • • • FABRIC .l� ■s---�T^ - '•i 3SIDES -11111111=III' BERM '"°OD OR RBAL ISt OVER LAP.1 ■ ■� (2 PER BALE) 3e' �- WOOD POST • ERLAP 10•MINIMA IL II-11 III@ III-11 9.5 Xa.s-)ta' 1\ Fall !ds ■M■i - 10'MINIMUM - BM INCHES % ■ INCHES =! ■� • • • • • • • • • ■nor ■= hO ] E...1 E A E::..) II II B B CONCRETE WASHOUT d- GRADE amp NW �/ �/ SANDBAG SIGN DETAIL V 1■ I�liLeimit l Il t®taaCEl■ ■ (OR EQUIVALENT) II I11 I1 m■�■ sp lit Ii iL m�Bla lit lm, ■ sl-cam■mas e z _l�€Rn�l■ illilir Ili ii cedllcll®IIIIIR=11 �I�m- VARIES IBM! Q _IE•6a11 iVItl Ili 11 ll )ledil It S iliNa allPilk .lpa•E E3.iitU�llQillial i 11 it 11 11 11 11 i0014IRl lim11I E -IIIERIIIG. I V t z^ Z 1--I -1-,, 1 = I� I I I I I = 11� -IT LIEll Fll1=-111ELLFIL 111Ell 111 I o I lll 1 T .;1 1,l =1 1- =111= 1 1= A A I .III 111-°11 III 1 I I-I I1-III-III-III-I 11 - In I I i l l=i LI I I=11 1=11 E 1 1 1 11 1=111p 11=111= I I 1 0I 1 1 1-II I 1 1=11' # # e H M CL J [T TI.E T rl1 IT 1Tr- TT- 1-1 lot 1"1 i11=F ., 7 VARIES ��mmm ��&Eel_WIRE 111-1 111-111-11 111-III II-11 U U J fl1 f - � NOTE: STAPLE C BURY WIRE FENCE, HARDWARE CLOTH, " IhII R PLAN 96mI1 PLASTIC LINING PLAINytBALE DETAIL 0 U 1L FRONT VIEW AND SILT FENCE FABRIC 6 INCHES INTO 0� �0 NOT TO SCALE NOT TO SCALE t Q 2 THE TRENCH * TYPE"ABOVE GRADE"WITH STRAW BALES _ V) I- ce V) CHATHAM COUNTY BERM I- Z NORTH CAROLINA Z -I DETAIL NUMBER 0 a Q 0 C 10 mil PLASTIC LINING 2 O z STANDARD SILT FENCE OUTLET 2018-014 xf Q J o 10 mil PLASTIC LINING TYPE"BELOW GRADE" Z Ll..l WOOD FRAME SECURELY Jam.STET 1 of 1 FASTENED AROUND� SECTION B-B J WATERSHED PROTECTION DEPARTMENT 4 ENTIRE PERIMETER NOT TO SCALE \`/r S O WITH TWO STAKES U Region Of Species or Mixture Adaptation Maintenance NOTES = ..^^ Varieties Adaptation Annual Mowing Mewin 1D'MINIMUM V/ Shade Heat Cold Drought Wear Fertilizer Height Frequency 1. ACTUAL LAYOUT TO BE DETERMINED IN THE FIELD. TWO-STACKED U }c Cool Season Grasses: {IbN/1100ft') (in-) *ADDITIONAL SODDING _ �t12RODGH LL OC •I 50' MIN 2. A CONCRETE WASHOUT SIGN SHALL BE INSTALLED wooDFRAME C M Kentucky blugrass blend' Mountains Kentucky bluegrass good fair good good good 2.5-4 2 mad LL.I LLJ I- AND SUFFICICNTTO KCEP INSTRUCTIONS CAN BE FOUND WITHIN 30'OF THE TEMPORARY CONCRETE WASHOUT. B B Kentucky bluegrass; good good good good good 2.5-3 3 high J SEDIMENT ON SITE Tall fescue blend Adventure,Brookston, Mountains Tall fescue IN CHAPTER 6 OF THE NC DEQ 3. MATERIALS USED TO CONSTRUCT TEMPORARY �7 0 u Falcon,Finelawn, and Piedmont Galway,Hound Tall fescue good good good good good 2.5-3.5 3 high CONCRETE WASHOUT SHALL BE REMOVED FROM THE z a a Jaguar, Rebel EROSION AND SEDIMENT VARIES STAKE 1 9Hybrid Bermudagrass poor good poor excel. excel. 5-6 1 high SITE AND DISPOSED OF OR RECYCLED. . _ �, 0 00 ,C3 .t ,a 0 t- CONTROL PLANNING AND ,_, ,., C/'� . Tall fescuelKentucky Mountains Centipedegrass fair good poor good poor 0.5 I low 4, HOLES, DEPRESSIONS OR OTHER GROUND `a ca NOTES: bluegrass and Piedmont St.Augustnegrass goad good poor good poor 2.5 2-3 med. DESIGN MANUAL DISTURBANCE CAUSED BY THE REMOVAL OF THE iD o �* $ 1._ THIS DETAIL APPLIES ONLY TO ENTRANCES EXISTING c !' a fir•-3 STONE TO BE USED OF 1 IIVIDUAL SINGLE FAMILY RESIDENTIAL IJNIITS Warm Season Grasses: Zoysiagrass fair good fair excel. good 1.5 1 high . TEMPORARY CONCRETE WASHOUT SHALL BE - :. " c, 1-' ROADWAY „+• v �SURGE STONE OR Hybrid Bermudagrass Vamont,Tifway,Tifway Piedmont and Adapted from Carolina Lawns,NCAES Bulletin no.AG-69. BACKFILLED, REPAIRS AND STABILIZED TO PREVENT 1n mil PLASTIC LINING NOTPLAN SCALE TYPE'ABOVE GROUND" ~ *Ct I. 2, SILT FENCE SHOULD BE INSTALLED TO ENSURE II&Tifgreen Coastal Plain WITH WOOD PLANKS : • �e RAILROAD BLAST) EROSION. s a a•0 O' a Soil preparation-Test soil to determine the exact requirements for lime and CHATHAM COUNTY a}}ci a Si,� CO TRUCeTI N ENTRANCE IS'USED. Zoysiagrass Emerald,Meyer Piedmont and NORTH CAROLINA od` e7� fertilizer. Soil tests may be conducted by the State soil testing lab or a reputable ��t t t I 1 I r t r r� la "'.Fpr Coastal Plain DETAIL NUMBER ,i� �ii ►� ' o oC' commercial laboratory. Information on free soil testing is available from the N% CA �1 o acre$. o ca G pia � j PO Centipedegrass No improved varieties Piedmont and Agronomic Division of the North Carolina Department of Agriculture or the STANDARD CONCRETE/PAINT WASHOUT 2018-022 S R ,�i ;• ESS•I / 4)4, Coastal Plain Agricultural Extension Service. Where sodding must be planed without soil SHEET 1 of 1 O�• O�•' I tests the following soil amendments may be sufficient: WATERSHED PROTECTION DEPARTMENT ` _;'CZ- . • Si.Augustinegrass Raleigh Piedmont and :Q Coastal Plain •Pulverized agricultural limestone at a rate of 2 tons/acre(100 Ibil.000 SE L PLAN 14) 02 'A large number of varieties exist-consult suppliers and your local Agricultural Extension office for recommendations. •Fertilizer at a rate of 1.000 lblacre(25 lb/1.000 ft'-)of 10-10-10 in fall or 5-10-10 in spring. : '•.• SILT CNCC (SEC NOTE 2) Flow %, / •••l.NE*••' s• - .. - - �` -_ gttivalent nutrients may be applied with other fertilizer formulations. These ---r- -1 '��+,�5`Z KA J •��A,` mendments should be spread evenlyover the area.and incorporated into the i <-�i ��� t r �' .. .- _ ' LayafldaorD"a me P rP �r.; � ;,,T-- l Ley sod lnastaggered rhlllnttt ": directionof flow. )p 4-8 incites of soil by disking. harrowing.or other effective means. If I '__I - pattern with strips hutted t NEW ONSTRiJC11GII, - - ._ ) soil is applied.follow specificationsgiven in Practice G.04.To soilin - - tightt sharpened st each other.A 03/16/2022 MIN. -....-.+ . . p pPP Top soiling. mason's trowel can EXI ]]] be used to tuck down the ends PROJECT NO:. I�i ROADWAY - - ���'e _ i 1.... .i'""_...s _.."�"� andtdm pieces. L �_ riot to laying sod,clear the soil surface of trash-debris,roots-branches. _ _ I F lj tones.and clods larger than?inches in diameter. Fill or level low spots in y . --Li ry� ' I_:_ `^-1' • • •- en�I 1�■� Use pegs or stables Us fasten sod firmly at the fi-10F • +' "'`A �' •,; _ • - 2 I�tllt dnv peg rstaples.Whe eedy g untl, q -Pp-o - i ad level finalgrade. g water. Rake or barrow the site to achieve a smooth Correct Butting-angled cuing ustbedm tcheddoar Ctly�Oma$C DESIGN BY: ends or strips and Vn[ha center,or every34 rder to avoid standing W molai 6 T r ir MIN, `. .:• . ., . . . 1 r - a . Incorrect AN h- ° Y it strips Ora long.When ready to mow, iik ..•_� "s - e soero stapleE - ...: ompiete soil preparation by rolling or cultipacking to firm the soil. Avoid # * � sing heavy equipment on the area_particularly when the soil is wet.as this+ � say cause excessive compaction.and make it difficult for the sod to takPir e '` ' M '�.a»�o .F,. got, '�I tft DRAWN BY: !. ""' ,,� In critiL�€areas,secure j . ..Y .:.� _+•-- sod with I { NN FABRIC UNDER STONE etepIA4- lir I` ` I . lrJ.l CROSS SECTION ^ ..� • M/ �. . �L... _4 , SCALE: 1"=XX' _I achievdimmcontelyto Water to a depth of4" Mowwhenthesodises- /J!"�\ achieve firm contact with the soil. as scan as the sod is tablished(2-3 wks) Set laid:and continue the mower high(2-3"). DATE: watering as needed. CHATHAM COUNTY CHATHAM COUNTY ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT CHATHAM 2022-03-16 NORTH CAROLINA NORTH CAROLINA DETAIL NUMBER DETAIL NUMBER COUNTY SPECIFICATIONS AND DETAILS RESIDENTIAL CONSTRUCTION ENTRANCE 2018-003A SODDING INSTRUCTIONS 2019-028 SHEET NO: Nit WATERSHED PROTECTION DEPARTMENT SHEEN'1 of 1 SHEET 1 of 1 D3 WATERSHED PROTECTION DEPARTMENT PRELIMINARY DRAWING-NOT RELEASED FOR CONSTRUCTION