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HomeMy WebLinkAboutNCC221370_Site Plan or Location Map_20220407KENTUCKY Dtr, PRAR" MULLINS ANE 6, DRIVE I�I XECUTI BUNTING 1__: TIDE DR HIGHWAY 27 'WELL C,, PL /,PSITE MICRO TOWER RD I A TOMMY MYERS ROAD NE R�-O GNURGN � `NO KRAMER ROAD VICINITY MAP N.T.S. General Erosion Control Notes 1. Only the areas shown shall be disturbed. 2. All disturbed areas shall be grassed and mulched as soon as possible and maintained until permanent cover is established. Pursuant to G.S.113A(3), provisions for permanent ground cover sufficient to restrain erosion must be accomplished for all disturbed areas within 14 working days or 90 calendar days (whichever is shorter) following completion of construction. DATE: PAGE: Wire Fence Filter Fabric Steel Post Plastic or 8' Max. Standard Strength fabric with wire fence Wire Backfill trench 6' Max. Extra strength fabric without wire fence Wire Fence and Compact thoroughly Steel Post ::':; ••, ., :.'.; .: Upslope • 18-24" F-•�. . Wire ties 8" Min. za" 8" down & 4" forward along the tr nch 24" Filter Fabric Construction: CROSS SECTION VIEW 1. Construct the sediment barrier of standard strength or extra strength synthetic filter fabrics. 2. Ensure that the height of the sediment fence does not exceed 24 inches above the round. Hi her fences ma im ound volumes of water 9 9 t 9 Y P sufficient to cause failure of the structure) Maintenance: 3. Construct the filter fabric from a continuous roll cut to the length of the barrier to avoid joints. When joints are necessary, secure) fasten the 9 1 1 rY. securelyfasten Inspect sediment fences at least once a week and after each 1 inch or realer P 9 filter cloth only at a supportpost with 4 feet minimum overlap to the next post. rainfall. Make any required repairs immediately. 4. Supportstandard strength frlterfabric bywire mesh fastened securelytothe upslope side of the posts. Extend the wire mesh supportto the 2. Should the fabric ofa sedim ent fence collapse, tear, decomposeor become P P ' bottom of the trench. Fasten the wire reinforcement, then fabric on the upslope side of the fence post. Wire or plastic zip ties should have a ineffective, replace itpromptly. minimum 50 pound tensile strength. 3. Remove sediment deposits as necessary to provide adequate storage volume 5. When a wire mesh support fence is used, space posts a maximum of 8 feet apart. Supports should be driven securely into the ground a for the next rain and reduce pressure on the fence. Take care to avoid minimum oft inches. undermining the fence during s. 6. Extra strength filter fabric with 6 foot post spacing does not require a wire mesh support fence. Securely fasten the filter fabric directly to posts. 4. andcleunstable Remove all fencingmaterials and unstable sediment deposits and brio the P 9 Wire or plastic zip ties should have a minimum of 50 pound tensile strength. area to grade and stabilize it after the contributing drainage area has been 7. Excavate the trench approximately 4 inches wide and 8 inches deep along the proposed line of the posts and upslope from the barrier. properly stabilized. 8. Place 12 inches of fabric along the bottom and side of the trench. 9. Backfill the trench with soil placed over the filter fabric and compact. Thorough compaction of the backfill is critical to silt fence performance. 10. Do not attach filter fabric to existing trees. ..\NC-Environ mentaLipeg SILT FENCE Silt Sock/ Wattle Silt Sock/ Wattle NOTE: FLOWZ� 3 Area to be FLOW 3 Area to be 1. Other materials providing equivalent protection Protected Protected against erosive velocities may be substituted for • use in silt socks or wattles. 12" Min. 12" Min. 2. Fill silt sock/wattle netting uniformly with compost 2" x 2" -w� 2" x 2" to the desired length such that logs do not deform. Stakes Stakes 3. Silt sock/Wattle(s) should be installed parallel to SECTION and a minimum of 10 feet beyond the toe of a SECTION graded slope. Sift Sock/Wattle(s) located below flat areas should be located at the edge of the land disturbance. The ends of the silt sock/wattle(s) should be turned slightly upslope to May,. F40 May,. prevent runoff from going around the end of the 5600. silt sock/wattle(s). III I 4. Oak or other durable hardwood stakes with a 2 I I III inch x 2 inch cross section should be driven lI)I vertically plumb, through the center of the silt sock/wattle. Stakes should be placed at a maximum interval of 4 feet or a maximum interval Trench in of 8 feet ifthe silt sock/wattle is placed in a 4 inch Wood Mulch or Com st ground 4" Min. trench. To 1 /2 height of log 5. n the event staking is not possible (ie. when UNTRENCHED INSTALLATION ENTRENCHED INSTALLATION* sockstwattles are used on pavement) heavy 'rH IS APPLICATION MAY N-NE HSE wTH COMPOSTSOCKSSMALLER THAN 12". concrete blocks Shall be used behind the silt sock/wattle to hold it in place during runoff events. ISOMETRIC VIEW MAINTENANCE: 1. Inspect silt sock/wattle at least weekly and after IT 1 i ITa t i fall R Mulch or Compost for Entrenched Socks Area To Be Pr Sheet Flow Silt Sock Wattle Work Area eac nc or grea er ram . emove accumulated sediment and any debris as needed to allow for adequate flow. 2. Silt sock/Wattle must be replaced if clogged or torn. 3. If ponding becomes excessive, the sift sock/wattle may need to be replaced with a larger diameter or a different measure. 4. Reinstall if damaged or dislodged. 5. Silt socks/wattles shall be inspected until land disturbance is compete and the area above the measure has been permanently stabilized. ..\NC-Environmental.jpeg - --------- SILT SOCK / WATTLE FOR PERIMETER AND INLET PROTECTION COMPOST SOCK INITIAL FLOW RATES teCCt@Blpost Sock 8 Inch (200 12 Inch (300 18 Inch 24 Inch 32 Inch (750 Design Diameter nm) nm) (450 nm) (600 nm) nm) Maximum Slope 600 Feet 750 Feet 1,000 1,300 1,650 Length (<2%) (183 m) (229 m) Feet Feet Feet (305 m) (396 m) (500 m) Hydraulic Flow 7.5 11.3 15.0 22.5 30.0 Through Rate gpm/ft gpm/ft gpm/ft gpm/ft gpm/ft (374 I/m/m) I/(m/m) Vm/m) I/m2/m) I/m/m) L EDGE OF CORE Notes: CU INLET 1. If needed, Tree Protection fencing should be installed along the buffer zone, wetland boundary and/or around protected trees, providing a radius of at least 1.25 feet for each LEGEND inch of trunk diameter. 2. Install Silt Fence on the low elevation sides of each lot. Install Silt Fence outlets shown on FLOW DIRECTION schematic/diagram and field adjusted, if necessary, for placement at low points. If lots are SILT FENCE contiguous and have different land owners or builders, each lot should have individual Silt Fences. SILT FENCE OUTLET ® 3. Install required Silt Fence within 10 feet of property line to ensure there is no conflict with CONSTRUCTION ENTRANCE septic system. It is the responsibility of the builder to ensure the installation of sediment CURB INLET control measures does not impact the septic system and repair area(s). 4. At least one Construction Entrance/Exit is to be installed per lot. 5. Waste bins and other areas dedicated for managing building material waste shall be at least 50 feet away from storm drain inlets or drainage ditches unless it can be shown that no other alternative exists. If this separation cannot be achieved, these areas must be contained behind Silt Fence. 6. Inlets downstream of disturbances should be protected; streets should be swept when sediment from the construction activity is present. ..\NC-Environmental.jpeg 7. Details for Silt Fence, Silt Fence Outlets, Construction Entrances and other measures are provided on additional sheets. Erosion and sediment control details are not drawn to scale. -------- -- ----- - TYPICAL LOT LAYOUT WITH CURB AND GUTTER /1 EZ D & - - - ,,� ,,� ,,� / SODDING / 20 WI ,� 302 Og / ;,L ,,II-,,II,,L ,�'L ,� , 't� �,,� / 77 / E- ` I AL ' ` A / 7W / 0\ AL AL AL AL AL WETLANDS L 'IV` 9Vc AL &AL AIL ,L � � ,d� ,tY� A �gL. / til AL ` 31L �Ilr. �71(c �I�Ic � � AL & AL AL dL � LAY SOD IN A STAGGERED WAL AL AL ,AIL. ,1uLALL � A AL AL AL LAL AL AL / aver v,. Nw PATTERN. BUTT THE STRIPS in � � � 911L iIlL. & � ��IL.AL AL / TIGHTLY AGAINST EACH OTHER. ALL ALA LIMERICK L IS A HANDY > - �111LL AL ,� AL W L .v n, » DO NOT LEAVEOVERLAP. SPACES EN DO LANE�� I / /� _ r NN n1 NOT OVERLAP. A SHARPENED H I \ 290 ' O MAXWELL�PLACE -- / AL � � AL � AL AL AL AL AL. � AIllc � REINFORCED � A � AL AL AL AL / � A. MOOS FOR TRUCK IN DOWN THE ECES. AL SILT FENCE A L AL A L 'IL �w•w w.+w..�.w..ww�w«.� ENDS AND TRIMMING PIECES. 6 \p t - Q 301 / AL � T1.ANnS�IVc� AL AL AL ALL AL AL AL AL AgLL LET AL L ALA / BUTTING-D BY THE AU OENDS - / / 193 \ \ I I I AL AL ,� - - MAT CESOD CUTTER MUST BE 1J ,IIIL A L- INCORRECT (� �IIIL AL. - T �. AL AL AL AL I IN�e�I YID MATCHED CORRECTLY. rater I AL ,� 322 AL AL , I� c-"oRR1ECT.7 ® 2 I 313 I �AL.�,l� �AL � AL ��19 AC WATTLE WATTLE W / illy illy AL AL � / S 1�\ \ I W� 291 z I 1 /' �� `CONSTRUCTIO o A`AL AL AL AL AL AL AIILIIL9YL D- 300 I ��� I \ I 312 21� LIMITS G �5C1� /911c IllzAL / O \ I O \ �/ J / '� 9Vc �Vr AIlc / \ I 31L Ak AL AL RE ORCED ,OFF' � �- AL O AL AL AL ILT FENCE 194 ` I \ I /' AIL OUTLET WATTLE 'II AL III!!II II! flllii I A gL A �` ilL AL AL AL utdrnrr rlrrr Irrltr ... I WET NDS SILT FENCE / IRnI Iri lira Iin[t%innSuuN lillrrt7ryrr ut[i7+IIn�InIINr 1 'III �� lip ffi�l� 201 TYP. «•r,Ilrrl,,,Ilr, (TYP.) W AL �` �� iIr rill Inlr r �nr (nn(rn Illfl����II(17f11 9IILAL 8iii �'hV1'hifPh'i hrnl null nlful rrlrll \ / � o 314 AL � REINFORCED 320 CONSTRUCTION ,1VL A �YL / ROLL `SOD IIMMEDIATELY TO fuI/u WATER a DEPTH F T' � WWH HSO W p 9IIc ACHIEVE FIRM CONTACT AS NEEDED. WAER WELL ESTABLISHED �r I I �92 I SILT FENCE CO RUET1%4 � AIL �iL A L AL AS SOON AS THE SOD IS II,,,H"� We ,,,TH ,,M WHEN THE SOD IS / L \ 299 I I / AL 'IlL OUTLET WATTLE �= ENTRANC� I WITH THE SOIL ABLISHED - IN 2-3 �IVc � ENTRANCE \` 323 911L �. � � hilt. �I�L. LAID. HIGH K2' SET THE MOWER I L dL AL APPEARANCE OF GOOD SOD \ ` / ,dlt SILT FE / ,111L. ,1VL_ AL �1VL 1IL 195 \ 200 I I I 315 / / & '�` Y ) 319 0 �O `CON L MITSTIO�AL A AN s /, I / \ SHOOTS -OR GRASS BLADES Y� 1 I I AL GRASS SHOULD BE GREEN AND \ ` / -.1, � REI RCED - HEALTHY, MOWED AT A2"-3" I I I" AL ]YC SI TFENCE CONSTRUCTION WATTLE \ '�` CUTTINGHEIGHT 293 / L � / OUTLET ENTRANCE \�AL AL AL I 298 AL � WATTLE CONSTRU ION AL AL AL AL -- - - THATCH- GRASS CLIPPINGSAND DEAD I AL SILT FENCE ENTRANCE ,L AL 1 _ LEAVES, UPTO yr THICK_ \ yl, 9VL 50'D \\ IL,AND(TYP.) SIL FENCE 'II ,I,. ROOTZONE- SOIL AND ROOrs SHOULD BE �p RgINgGE ESM'T. '�` AL 1 R \ SIN P') 324 'II 'I1 EIiL YIiC 1/2"-3/4"THICK, WIrH DENSE ROOT MAT 196 I / I (� 3 1 v I I L AYL LYL AL � OR STRENGTH CONSTRUCTION Cl)REINFOR ED AL AIL A- AL dL 1 g I \ LIMITS p AL AL CONSTRUCTION CONSTR CTION SILT FEN E AL AL � AL AL REINFORCED SILT FENCE ENTRANCE LIMI S OUTLE & ,,� CONSTRUCTION SCHEDULE I 294 �7 w I `WATTLE AL OUTLET WAT N V�ATTLL E A AL AL AL 1. Obtain all necessary permits and plan approvals. Erosion and Sediment Control AL I p AL AUL &SC permit and a Certificate of Coverage COC must be obtained before an land disturbing } REINFORCED-- ,ILL J ,114 'II (E ) P g ( ) Y g W\ m ti I \ SILT FENCE ,IL �1ltt ALA&L 'II 3 1 / O AL lYL �IIL �/ / activities occur. A copy of the E&SC permit, the COC and a hard copy of the plan must be kept on JAL \ o OUTLET AL 32 9lIL 9lIL / site, preferably in a permits box, and accessible during inspection. �111L AL � SILT FENCE / P Y P g P 197 198 I I "I , (TYP.) O I IO AL '�` / / 2. Install gravel construction entrances first, then silt fences, reinforced silt fence outlets and wattles. M 3. Finish clearing and grubbing any necessary areas on the lots as they are started. CONSTRUCTION O o / I \ \ 4. Begin lot grading and excavation activities I SILT FENCE ENTRANCE J pOjAL,1VLAL - 5. Begin or continue with house construction activities. I I 295 \ (TYP.) ` REINFORCED O / I / g TTLE � SILT FENCE � � � I 6. Finish all rough grading and house construction. AL 296 OUTLET WATTLE 326 ,,IIL , ,tilt 7. Install driveways, walks and patios. url�irY Es=r ` 3 16 CONSTRUCTION / / 'AL ,� / / / 8. Begin fine grading of lot areas Iso ,lyt AL ENTRANCE / AL 9. Final grassing, mulching and stabilizing of lot. In most cases this will involve the installation of p \ / \ � ,� �UL � sod on the lot. The silt fence will remain in place until the lot is sodded or grassing is stabilized and uTILIT ESM�. / AL ,NIL /� takes hold. EXECUTIVE p I \ /C I ` 40 / ' 10. The contractor shall conduct self -inspections of the erosion and sedimentation control measures and V C AL '�' complete the following combined self -inspection form found on the DEMLR website T'UUTILITYESM'T. \ I wI g0 /327 - ,IIIL �VL https://files.ne.gov/ncdeq/Energy%20Mineral%20and%20Land%20Resources/Stormwater/NPDES e I \ ` SILT FENCE / '�` '�` '�L '�` '�` I %20General%2OPermits/DEMLR-CSW-Monitoring-Forms-Rev-August-8-201224. Twelve (TYP.) / '�' AL iL AFL & IL months of complete inspection forms shall be kept on site and available for inspection at all times. I �5' S� UTILIT ESMT. _ / gL` 31LL '�` AL'�` '�`L AL: It is recommended a copy be kept in a permits box. (GS 113A-54.1 (e), 15A NCAC 04B.0131, �AL ALL AL 3& NCGO1 Part III Sections A and B) 159 161 \ I I ` 1 \ ` Q / / I AL ,gL ,L A L � �VL WL 9lIL 11. Self -inspections for erosion and sedimentation control measures are to be performed at least once 160 \ 162 I I ` �� OR/ /o � iL ,,L AL & AL AL � every seven calendar days and within 24 hours of every rain event of greater than 1 inch. Any 166 R/qe� R F N AL AL AL ALL ILL AL � needed repairs shall be made immediately to maintain measures as designed. All ESC measures AL ` ` FD gk � "o ,I� iL shall be maintained as specified in the construction details on this plan. A rain gauge shall be V I o 167 1 (' FS\ \ / ( :AL ,IL w,l��, � � � installed at the project site for monitoring. / \ 1 169 / / ' '� '� AL �ItLC / z 12. Inspection and final acceptance letters. When the project is complete, the permittees shall contact \ \ A L A L A L. A L IL DEMLR to close out the E&SC Plan. After DEMLR informs the permittee of the project close out, V 1 7" 1 71 � AL iL ilk 11L AL via inspection report, the permittee shall visit "deq.nc.gov/NCG01" to submit an electronic Notice \ / UJ AL L been filled out. A AL I L � � of termination (e-NOT). A $100 annual general permit fee will be charged until the e-NOT has ILL ,11 ,11 'I1 ''III 78 / ,,iVL \ \ z I /\ 32-0 )AIL AL AL A "SELF -INSPECTION REPORT FOR LAND DISTURBING ACTIVITY AS REQUIRED BY 'IL AL AL- NCGS 113A-54.1" IS AVAILABLE FOR USE. IT CAN BE COMPLETED BY HAND OR �D ,I� AL AL . / / COMPLETED AS AN EXCEL SPREADSHEET. R�Q \ CD 20' DRAINAGE ESM'T. _ _ 20 ` 1,IIILAL AL ,IIIL AL AL '! AND ALTERNATIVEAN IS TO MAKE NOTATIONS ON THE COPY OF THE APPROVED EROSION r RgINAG , � AL AL AL SEDIMENTATION CONTROL PLAN THAT IS KEPT ON THE PROJECT SITE. RULE 15A D R�8 163 .1165 M EESMT. o ` AL '>L AIL NCAC 04B. 0131 STATES THAT "... DOCUMENTATION SHALL BE ACCOMPLISHED BY \ o ( I AL '�' '�` . INITIALING AND DATING EACH MEASURE OR PRACTICE SHOWN ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING tVL AND SIGNING AN INSPECTION REPORT THAT LISTS EACH MEASURE PRACTICE OR DEVICE SHOWN ON THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN:' W 125 79 ,,IILL AL AIL AAL AL AL AL AL 164 \ z ` 911L AL AL3IlL. AL 0 I \ � =L 911L. 9IIL 9IIL \1' __ -)0 p N I ` \ / �Ilt �llt �IIL �1VL �IYL L1 AL AL � ` � � ]IYL AL AL AL ,111L� ,�. CONSTRUCTION \ 6 I LIMITS / 1 ` �1IlL AL AL ` I� AL I ` AL AL ,dIL AL111I ,,ALAL,,AL \'IIII 132 / 1 AL AL AL &IL AIL IL AL &AL � \ SILT FENCE / / / / / 1 \ 131432 SILT FENCE (TYP.) 127 �" AL AL AL AL AL AL AL /ATTLE / ___I_ `31lL AL AL 911L WkTLAJIDSjL 311L.. \ CONSTRUCTION _ _ / / / / / O/ 20' DRAINAGE ESM'T. \ ` A L ALL gL F . � iL AL AL LIMITS 129 / WATTLE AL AL AL �- A CON CTIO / / OQ\ �r ADO/ ` ` I AL � A /1) REINFORC ENT NCE CONSTRUCTION' ` _ M 81 AL ,IL AL AL / SILT FE�dCE REINFORCED LIMITS / �\AAG \ I 76 \III '\ CONS RUCTION OUTLET SILT FENCE `V \ ` ` CONSTRUCTION ` � AL AL ENT ANCE WATTLE / OUTLET / v / LIMITS AL \ WATTLE / / / / 124 ( `SO AL CD AL: WATTLE ALb./ (y N N o (/ SILT FENCE REINFORCED AL 9Vc. d• N^OI I (TYP.) p2 OUTLET O SIFENCE 1 AL AL AL 123 WATTLE & A AL ONSTRUCTION \ 122 1 NTRANCE / AL �L �L AL * WATTLE ALAL IL AL SILT FENCE AL AL 9L) 115 (TYP.) 75) ALIIL AL AL I \ Q�� 117 I � 121 �� 83 REINFORCED � ALdi,AL�-' /LILT FENCE / / AL AL & AL 118 / OUTLET AL A AL �111L I1 119 `20 0 SILT FENCE / CONSTRUCTION AL & (TYPO ENTRANCE / \ ` / / /. �,IL •. I / �IIIL L AL�W. lCONSTRUCTION 84 / / \ \ / / / / / / >�. AL Q LIMITS \ \AL AL FORCED $ / 74 / /AIL AL AL / SILT FENCE \2p'O J 85 LET 7 � ,ALIIVL AL G / EE / 114 / P CO TRUCTION / 3$0 ENTRANCE CONSTRUCTION O / nJ6 e LIMITS 86 / \ / , O \ �\ CONSTRUCTION I 73 1 \ 87 C,\O ENTRANCE U K , SILT FENCE (TYP.) / I G0 CONS RUCTION ^7�1 \ O8p I ENTRR//AANCE / G / SILT FENCE / 8U / \� o SILT FENCE (TYP.) n O CONSTRUCTION I \ 7 CONSTRUCTION (TYP.) REINFORCED / I'll LIMITS / \ CONSTRUCTION �71 OUTLET ` \\ ENTRANCE / 1 SILT FENCE 420 9G PA E 1 2 CONSTRUCTIO / NFORCED LIMITS SILT FENCE OUTLET STRUCTION WATTLE / ENTRANCE O R Il REINFORCED \ 62 SILT FENCE OUTLET CONSTRUCTION 6 CONSTRU TION L}I \ LIMITS ENTRANCE SILT FENCE I (TYP.) �63 61 1 ) M 0 v 65 ;98 67 IJ ENTRAN E SILT FENCE l O (TYP.) REINFORCED `O SIL(TYP) ^70 \ SILT FENCE 1 / TOTAL DISTURBED ACREAGE: 11.65 ACRES / / \ EROSION CONTROL PLAN FOR 69 REINFORCED LOTS 62, 69-72, 82-84, 89, 129, 130, 316-321 & 324 SILT FENCE \ RE FORCED OUTLET IN SIT FENCE \ \ I V �UTLET OAKMONT CONSTRUCTION I LIMITS \ PHASE TWO SECTION TWO m FOR 342 H&H CONSTRUCTORS OF \ ` FAYETTEVILLE, LLC - BARBECUE TWP. HARNETT CO. 1 � _ � \ SCALE: 1 n- - 100' MARCH 2022 GRAPHIC SCALE l / 100 0 50 100 200 400 J _ ENGINEERS PLANNERS ` ( IN FEET ) SURVEYORS 1 inch = 100 ft. MOORMAN, KIZER & REITZEL, INC. 115 BROADFOOT AVE. FAYETTEVILLE, N.C. MOORMAN, KIZER & REITZEL, INC. PHONE (910) 484-5191 FAX (910) 484-0388 LICENSE # F-0106 LAST SAVED: 3/17/2022 1:04 PM LAST PLOTTED: 3/17/2022 1:07 PM PLOTTED BY: Dennis Gilbert FILENAME: G:\CURRENT JOBS\H & H CONSTRUCTORS\12-1367-02 OAKMONT - EROSION CONTROL\PLANS\OAKMONT LOTS 62,69-72,82-84,129,130,316-321 & 324.DWG