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HomeMy WebLinkAboutSW6210503_Plansheet C-3.0 - Grading Plan_20211110♦ ♦ � Ap p eM CONSTRUCTION SEQUENCE GRADING NOTES EROSION CONTROL NOTES 7 `ISQ IS� Z S NO F<F SS j927 1. OBTAIN ALL NECESSARY PERMITS AND APPROVALS AND 1. ALL ELEVATIONS SHOWN ARE IN REFERENCE TO THE 1. ALL INLET/OUTLET PROTECTION WILL BE CHECKED FOR �00<FeR ♦ ♦ �27 44 : `37 HOLD PRE CONSTRUCTION CONFERENCE. BENCHMARK AND MUST BE VERIFIED BY THE GENERAL MAINTENANCE AND FAILURE EACH ACTIVE DAY ON SITE. Fp ♦ ♦ 0 02)s0 2. INSTALL STONE CONSTRUCTION ENTRANCE, TEMPORARY SILT CONTRACTOR.ALL SPOT ELEVATIONS ARE TO THE FINISHED SEDIMENT WILL BE REMOVED FROM THE SEDIMENT TRAP «SITE w �NF �q �077� 9D 83 FENCE, CHECK DAM, SEDIMENT BASIN, WHERE SPECIFIED. GRADE OF THE CURB, UNLESS OTHERWISE NOTED. AND INLET PROTECTION DEVICES WHEN THE STORAGE ° "° �♦ 88 3. CLEAR AND GRUB THE SITE AS NEEDED. 2. ALL SIDEWALKS AND PEDESTRIAN WALKING SURFACES CAPACITY HAS BEEN APPROXIMATELY 50% FILLED. GRAVEL 4. ROUGH GRADE THE SITE AND APPLY TEMPORARY SEEDING SHALL HAVE A CROSS SLOPE NO STEEPER THAN 2% AND WILL BE CLEANED OR REPLACED WHEN THE SEDIMENT POOL _ ♦ ♦♦ TO AREAS REMAIN GRASSED. LONGITUDINAL SLOPE NO STEEPER THAN 5%. NO LONGER DRAINS PROPERLY. SEDIMENT WILL BE �ro 5. INSTALL UTILITIES. 3. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR ALL REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT 0 0 0 \ 6. INSTALL ALL RIP RAP DISSIPATERS AND INLET PROTECTION LAND DISTURBING ACTIVITIES AND ENSURE COMPLIANCE BECOMES ABOUT 0.5' DEEP AT THE FENCE. THE SEDIMENT 2 > ♦ \ ON ALL NEW STORM WATER INLETS. WITH THE APPROVED EROSION AND SEDIMENTATION FENCE WILL BE REPAIRED AS NEEDED TO MAINTAIN A J ♦ 7. PERFORM FINE GRADING. CONTROL PLAN. THE CONTRACTOR SHALL INSPECT AND PROPER BARRIER. a \ PERMANENT WET POND#1 \♦ 8. INSTALL AND PREPARE BASE COURSE. MAINTAIN ALL EROSION CONTROL DEVICES AND CLEAR ANY 2• TEMPORARY EROSION CONTROL FACILITIES AND/OR WATER SURFACE: 205.50' 9. PAVE ROADWAYS AND PARKING LOTS. DEBRIS LEAVING THE SITE ON NEIGHBORING ROADS. PERMANENT FACILITIES INTENDED TO CONTROL EROSION OF a HIGH WATER (1 YR): 207.44' 10. FERTILIZE, SEED AND MULCH ALL REMAINING DISTURBED 4. EXISTING GROUND UPON WHICH FILL OR BASE IS TO BE AND EARTH DISTURBANCE OPERATION SHALL BE INSTALLED > \ AREAS. PLACED SHALL BE CLEARED OF WEEDS, DEBRIS, TOPSOIL, „•...., • HIGH WATER (10 YR): 210.23' \ ; BEFORE ANY EARTH DISTURBANCE OPERATIONS TAKE PLACE 11. UPON SITE STABILIZATION, SEEK NCDEQ APPROVAL TO AND ALL OTHER DELETERIOUS MATERIALS; NO FILL SHALL TOP OF POND: 212.20' \ - •• �• OR AT THE EARLIEST POSSIBLE POINT DURING \ ... ,.....w CONSTRUCTION. EMERGENCY SPILLWAY: 211.00' REMOVE ALL TEMPORARY MEASURES. BE PLACED UNTIL PREPARATION OF THE EXISTING GROUND INVERT OF POND: 200.00' � \ � ,. 12. AFTER THE SITE HAS BEEN STABILIZED, REMOVE HAS BEEN COMPLETED 3. TEMPORARY &PERMANENT EROSION CONTROL MEASURES TEMPORARY CHECK DAMS. 5. PROTECTIVE MEASURES SHALL BE TAKEN BY THE > \ SHALL BE CONSTRUCTED PER THE DETAILS HEREIN, OR \ 13. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED CONTRACTOR AND THE OWNER TO PROTECT ADJACENT SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE NORTH ROCKFISH RO \ AS OUTLINED IN THE DETAILS WITHIN THE PLANS AND PROPERTY, THE PUBLIC AND UTILITIES DURING GRADING CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND PERMANENT POND IS TO BE USED AS A TEMPORARY SEDIMENT \ � ACCORDING TO THE NCDEQ EROSION CONTROL MANUAL. OPERATIONS. THE CONTRACTOR ASSUMES ALL LIABILITY FOR DESIGN MANUAL. BASIN THROUGH CONSTRUCTION 14. TERMINATION OF COVERAGE UNDER THE NPDES GENERAL THE UNDERGROUND UTILITY PIPES, CONDUITS, OR 4. THE CONTRACTOR MUST NOTIFY THE APPROPRIATE NCDEQ THEN CONVERTED TO A WET POND \ "" STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES MUST STRUCTURES, WHETHER SHOWN OR NOT ON THE PLAN OFFICE A MINIMUM OF 48 HOURS PRIOR TO BEGINNING ANY \, BE REQUESTED BY THE PERMITTEE VIA A NOTICE OF 6. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY NORTH UPON STABILIZATION OF THE SITE. LAND DISTURBING ACTIVITIES. 910-433-3300 w r"" \ TERMINATION (NOT). THE NOT IS AVAILABLE AT: THE LOCATION OF ALL UTILITIES OR STRUCTURES ABOVE 5. REMOVE ALL SOILS AND SEDIMENTS TRACKED OR - AND BELOW GROUND SHOWN OR NOT SHOWN ON THESE SILT FENCE INSIDE LIMITS f \ HTTPS. //EDOCS.DEQ.NC.GOV/FORMS/NCG01 TERMINATION. OTHERWISE DEPOSITED ONTO PUBLIC AND PRIVATE 30' VEGETATED ' TEMPORARY SKIMMER BASIN #1 PLEASE NOTE THAT THE CLOSE OUT INSPECTION REPORT PLANS. THEY WILL BE HELD RESPONSIBLE FOR ALL DAMAGE PAVEMENT AREAS. REMOVAL SHALL BE ON A DAILY BASIS � > OF CONSTRUCTION RIP RAP DISSIPATER \ BUFFER - / NAG'S75 L=18' W=11 32' \ \ L=264', W=98', D=12' MUST BE UPLOADED AS PART OF COMPLETING THE NOTICE TO ANY UTILITIES OR STRUCTURES CAUSED BY HIS WHEN TRACKING OCCURS. VICINITY MAP - CA ter` STP.PAT.D = / _ SIDE SLOPES= 3:1 OF TERMINATION PROCESS. OPERATION. D50 10 DMAX=15 7. ALL CUT AND FILL SLOPES SHOULD BE INVESTIGATED BOTH 6. LOCATE SOIL STOCKPILES NO LESS THAN FIFTY (50) FEET JT ,y� CLASS B 23' THICK l ",, TOP OF BASIN: 212.20 FROM ANY PUBLIC OR PRIVATE ROADWAY OR DRAINAGE DURING AND AFTER GRADING BY THE CONTRACTOR TO NOT TO SCALE /� pp 2 BOTTOM OF BASIN: 200.00 DETERMINE IF ANY SLOPE STABILITY PROBLEMS EXIST. IF IT CHANNEL. IF REMAINING FOR MORE THAN SEVEN DAYS, -- STABILIZE THE STOCKPILES BY VEGETATIVE COVER, TARPS, �, , 15' EMERGENCY SPILLWAY: 211.00' IS DETERMINED THAT THERE IS A SLOPE STABILITY ECM SILT FENCE 48.86 LF OR OTHER MEANS. CONTROL EROSION FROM ALL LEGEND: ��� 212 3.07% 36" RCP INVERT OF SKIMMER: 205.50' PROBLEM THE ENGINEER OF RECORD SHOULD BE NOTIFIED. ® ECM -EXISTING CONCRETE MONUMENT STOCKPILES BY PLACING SILT BARRIERS AROUND THE PILES. OUTLET 12 SIDE SLOPES OF BASIN ARE TO 8. STOCKPILE AREAS THAT WILL EXCEED 10' IN HEIGHT EiP 00 EIP-EXISTING IRON PIPE '' � � BE SEEDED WITHIN SEVEN DAYS, "` TEMPORARY STOCKPILES LOCATED ON PAVED SURFACES ZN.. POND SHELF AREA IS 3,784 SF & SHOULD BE GRADED WITH 3:1 SLOPES AND SURROUNDED MUST BE NO LESS THAN FIVE FEET FROM THE EIR 00 EIR-EXISTING IRON ROD ••. ' CE - ` "ATTACH A 5.0' FAIRCLOTH SKIMMER OR EQUAL pool 05 �° r a MEN��� �� 205 206 REQUIRES 946 PLANTS MINIMUM ( ) BY SILT FENCE. DRAINAGE/GUTTER LINE AND SHALL BE COVERED IF LEFT EPK 2 I 1 SEDIMENT BASIN DURIN DEWATERING THE 9. APPROVED COPIES OF THE GRADING AND EROSION CONTROL MORE THAN 24 HOURS. O ERB-EXISTING PK NAIL / Vp -(DETAIL C6.1#5) G CONSTRUCTION. PLANS SHALL BE ON THE PERMITTED SITE WHILE WORK IS ERGO ERB-EXISTING REBAR RIP RAP DISSIPATER 00 •w � 7. MAINTAIN ALL TEMPORARY EROSION AND SEDIMENT WI 4. ORIFICE sRe ^�` �� _ R��� � `'� \ 1 \ �,A \ °�� � � a IN PROGRESS. CONTROL DEVICES IN PLACE UNTIL THE CONTRIBUTING L=18' W=9/21 TOP VEG. SHELF10. ALL EXISTING DRAINAGE COURSES THROUGH THIS SITE O SRB-SET REBAR ,/ / � _ � _ 205.50- _ BOT VEG. SHELF VEGETATED BUFFER �, `� "°°° DRAINAGE AREA HAS BEEN STABILIZED. INSPECT r D50=8' DMAX=12' . 15' WEIR o SKIMMER 212 00 + '! �g)30' SHALL REMAIN IN A CONDITION SUCH THAT THEY CAN a COMPUTED POINT ,205.00 D50-8 , ,,,,' TEMPORARY EROSION AND SEDIMENT CONTROL DEVICES ON CLASS B 18' THICK -'✓ .;. ! 20' EMERGENCY SPILLWAY TRANSPORT THE NATURAL DRAINAGE UNTIL FACILITIES TO CHECK DAM/ 199.70200.00" M •DMAX=12' \211.00 \ A DAILY BASIS AND REPLACE DETERIORATED, DAMAGED, OR N/F - NOW OR FORMERLY �� WITH CENTIPEDE SOD HANDLE THE STORM WATER ARE CONSTRUCTED. THE WITH WEIR \ 2o5.5of� ., I;;,CLASS B ''°, \\\\ < `: � -.„" °, � \ •• M,"..... ROTTED EROSION CONTROL DEVICES IMMEDIATELY. R/W -RIGHT OF WAY „ \ CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE 8• TEMPORARILY OR PERMANENTLY STABILIZE ALL DENUDED 200. 18" THICK 21200 � � TEMPORARY SKIMMER BASIN 2 DUE TO OBSTRUCTING NATURAL DRAINAGE PATTERNS. PROPERTY LINE 7 Fgg 180 00 212.00 " 1 'DOTNOTIA DISTURB JURISDICTIONAL CALLED AREAS WHICH HAVE BEEN FINISH GRADED, AND ALL (TYP) # 11. ANY DEVIATION FROM THE APPROVED GRADING PLAN - oP� - - -OLD PROPERTY LINE NAG S75 2 g �2p5 i I L=80', W=46', D=2.5' SHOULD BE REPORTED TO THE ENGINEER OF RECORD PRIOR DENUDED AREAS IN WHICH GRADING OR SITE BUILDING STAG S75 Zoe I� J FOR WITHIN THIS PLAN., SIDE SLOPES= 2:1 TO IMPLEMENTATION OF THE CHANGE. CONSTRUCTION OPERATIONS ARE NOT ACTIVELY UNDERWAY ADJACENT PROPERTY LINE 29 \ N, o RIP RAP DISSIPATER AGAINST EROSION DUE TO RAIN, WIND AND RUNNING WATER �O - _ .. - - - .. _ L=3' W=1/3' TOP OF BASIN: 217.5' 12. ALL SLOPES 3:1 OR STEEPER THAT EXTEND TEN FEET OR WITHIN 14 DAYS. USE SEEDING AND MULCHING, EROSION RIGHT-OF-WAY SILT FENCE I 1r BOTTOM OF BASIN: 214.00' MORE SHALL BE LINED WITH NORTH AMERICAN GREEN S75 - - -SETBACK LINE OUTLET _ _ 72.40 LF C�77� RCP VD50=4" DMAX=6" 15' EMERGENCY SPILLWAY: 216.50' TEMPORARY EROSION CONTROL BLANKET OR EQUAL GREEN OSPACE TAREAS NANDROTHERWISE APPROPRIATE SODDING AND STAKING IN JB 47 CI 17 CI 44 64.55 LF @ 1.64% 24" RCP CLASS A 12' THICK ss SANITARY SEWER LINE SUBSTITUTE. INVERT OF SKIMMER: 214.50' MEASURES. USE EARLY APPLICATION OF GRAVEL BASE ON ti f 13. STORM PIPE DISTANCES SHOWN ARE TO THE CENTER OF SD STORM DRAINAGE "f � � `, SIDE SLOPES OF BASIN ARE TO AREAS TO BE PAVED. THE BOX FOR ALL STRUCTURES UNLESS OTHERWISE NOTED. �� BE SEEDED WITHIN SEVEN DAYS. 14. ROOF GUTTER DOWNSPOUTS SHALL BE TIED TO THE YARD 9 DO NOT REMOVE ANY EROSION AND SEDIMENT CONTROL w 2 WATER LINE; ti Ov ° ROp g, **ATTACH A 2.0 FAIRCLOTH SKIMMER (OR EQUAL) INLETS ON LOTS 19 &20. DEVICES AFTER THE PROTECTED AREA HAS UNDERGONE OVERHEAD UTILITY I /' / �� i� 10\% 36 CI 16 CI 22 71.53 LF @ 1.65% 24" RCP WITH 1.7" ORIFICE FOR DEWATERING THE FINAL STABILIZATION AND PERMANENT VEGETATION HAS J 26.00 LF @ 1.00% 15 RCP ® i7if SEDIMENT BASIN DURING CONSTRUCTION. 15. STORM PIPE IS CLASS III RCP UNLESS SPECIFIED BEEN ESTABLISHED, IT IS RECOMMENDED THAT NCDEQ -..-..-..-EDGE OF WATER CI 24 LE INV 211.32 OTHERWISE. 28 N i" g367 ,DI 23 - 31 \ 16. THE VEGETATED SHELF MUST BE PLANTED WITH A MINIMUM APPROVE THE ACTION PRIOR TO REMOVAL. \ 10. THE CONSTRUCTION ENTRANCE SHALL BE INSTALLED WETLANDS " `" / NCDOT STD. 15 17•p' CI 42 CI 43 ( J N "' OF THREE DIFFERENT SPECIES AT A MINIMUM DENSITY OF PERMANENT EASEMENT 0 LF @ 7.65%� . \ J , �\ 50 PLANTS PER 200 SF OF SHELF AREA. THIS SITE CONCURRENTLY WITH THE INITIATION OF CONSTRUCTION I� s / ��Q CI 15 ,/w 840.19 & 15 RCP 71.45 LF @ 1.64% 24" RCP \ REQUIRES A MINIMUM OF 946 PLANTS ON THE SHELF ACTIVITY. X FENCE LINE v o / 840.24 / \ 11. THE INSTALLATION OF EROSION CONTROL MEASURES SHALL WOODEN FENCE / _ / 17. NCDOT DOES NOT MAINTAIN STORM SYSTEMS OUTSIDE OF \ THE RIGHT-OF-WAY. THE HOA WILL BE RESPONSIBLE FOR TAKE PRECEDENCE OVER ALL OTHER CONSTRUCTION TREE LINE �, / / ,�./ 21e �26.00 LF C� 1.00% 15" RCP STORM OUTSIDE OF THE RIGHT-OF-WAY ACTIVITIES. PP ` t 26.00 LF @ 1.00% 15" RCP 73.18 LF @ 3.39% 18" RCP \ \ 12. THE PERMITTEE SHALL BE HELD RESPONSIBLE FOR THE • UTILITY POLE ® / ,< ;:; 7 / �� NOTIFICATION OF COMBINED SELF -MONITORING AND ACTIONS AND PERFORMANCE OF ANY OTHER PARTIES - o / r O o . @ 1.00% 15" RCP \ \ SELF -INSPECTION FORM: PERFORMING WORK ON THIS PROJECT. C GUY WIRE � � � , � 50 51 26.00 LF ° � 32 CHECK DAM \ D4 WATER VALVE v 1 ^� ." \ WITH WEIR \ 13. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE 27 Z1� 30' VEGETAL B CI 21 (T�.P) THE SEDIMENTATION POLLUTION CONTROL ACT WAS CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY FIRE HYDRANT / CI 41 \ AMENDED IN 2006 TO REQUIRE THAT PERSONS RUNOFF -PRODUCING RAINFALL BUT IN NO CASE LESS THAN SANITARY SEWER MANHOLE CI 25 \\\ RESPONSIBLE FOR LAND -DISTURBING ACTIVITIES INSPECT A ONCE EVERY WEEK. ANY NEEDED REPAIRS WILL BE MADE PROJECT AFTER EACH PHASE OF THE PROJECT TO MAKE IMMEDIATELY TO MAINTAIN ALL PRACTICES AS DESIGNED. GRAVEL / CI 14 218 52 ` % \ \ SURE THAT THE APPROVED EROSION AND SEDIMENTATION 14. PURSUANT TO G.S. 113A-57(2), THE ANGLE FOR GRADED COL) /" In NV213.90 ASPHALT \ WATER tiry \ CONTROL PLAN IS BEING FOLLOWED. RULES DETAILING THE SLOPES AND FILLS SHALL BE NO GREATER THAN THE N / DOCUMENTATION OF THESE INSPECTIONS TOOK EFFECT ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR ,. 1, COL)49 .,,•,..�� ( ,. o °w.7I ' 3 OCTOBER 1, 2010. OTHER ADEQUATE EROSION CONTROL DEVICES OR 0 WETLANDS 1 ,• 219 /" \ V A� STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, LOC LIMITS OF CONSTRUCTION r \ TO SIMPLIFY DOCUMENTATION OF SELF -INSPECTION WITHIN 7 OR 14 CALENDAR DAYS OF COMPLETION OF ANY 1 0 5% 18" RCP \ REPORTS AND NPDES SELF -MONITORING REPORTS, DWQ PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED SF SILT FENCE 1� 26 1 ® \ 223.99 LF C� 2.3 \ AND DEMLR DEVELOPED A COMBINED FORM. THE WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES DIV DIVERSION BERM / o I 220 / s SELF -INSPECTION PROGRAM IS SEPARATE FROM THE OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. ® EXCAVATED INLET PROTECTION I J ? 53 <� \ WEEKLY SELF -MONITORING PROGRAM OF THE NPDES PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR / / V \ i / \ STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES. THE PERMANENT GROUND COVER SUFFICIENT TO RETAIN EROSION O INLET EROSION PROTECTION CONTROL MATTING PROTECTION / / \ FOCUS OF THE SELF -INSPECTION REPORT IS THE MUST BE ACCOMPLISHED FOR ALL DISTURBED AREAS WITHIN I , o. S \ INSTALLATION AND MAINTENANCE OF EROSION AND 90 CALENDAR DAYS FOLLOWING COMPLETION OF c, (T) 48 221 / "" 221 48 ��'� \ \ / 34 LIMITS OF CONSTRUCTION SEDIMENTATION CONTROL MEASURES ACCORDING TO THE CONSTRUCTION OR DEVELOPMENT. CHECK DAM \ :"" /Im O 22.8 AC APPROVED PLAN. THE INSPECTIONS SHOULD BE CONDUCTED 15. CONTRACTOR IS RESPONSIBLE FOR INSTALLING ALL EROSION SILT FENCE 26.00 LF C� 1.00% ° 15" RCP CI 26 CI 13 ~ " 54 1 I \ ^'f \ AFTER EACH PHASE OF THE PROJECT, AND CONTINUED CONTROL MEASURES SHOWN AND ANY ADDITIONAL 1 170. /221.80 �� \ M \ UNTIL PERMANENT GROUND COVER IS ESTABLISHED. THE MEASURES REQUIRED TO CONTROL THE SEDIMENT DURING OUTLET \, \4\ 28 LF @ 0.70% 30" RCP 55 222 i CI 40 ���` \ ti� ` FORM CANMBE ACCESSED AT:O THE COURSE OF CONSTRUCTION. 26.00 LF @ 0.92% 15" RCP �G \ HTTP: //PORTAL.NCDENR.ORG/WEB/LR/EROSION 16. ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS \ / / '- 222 52 \ �D \ NECESSARY, AND MULCHED ACCORDING TO THE DETAILS o ISOLATED NON -JURISDICTIONAL \ IF YOU HAVE QUESTIONS OR CANNOT ACCESS THE FORM, HEREIN. NAG S75 25 WETLAND TO BE FILLED 36.77 LF @ 0.76% 18" RCP i 56 23 \/ / PLEASE CONTACT THE FAYETTEVILLE REGIONAL OFFICE AT 17. THE CONTACT PERSON FOR EROSION CONTROL ISSUES THAT STP.PAT.D \ \ ,/ ® 2 � � � � CI 38 CI 20\ \ r1a (919) 433-3300. ARISE ON SITE IS STEVE PHILLIPS. CONTACT CI 39 ' \ IV�'s 910-638-6102. i 30' VEGETATED BUFFER ( • °�°1 CI � 12 �\. 47 CI 37 43.40 LF @\♦ l`\ o SErA 0.99% 18" RCP 26.00 LF @ 0.81 % 18" RCP SILT FENCE \ tso. \ �T( EP N� CI 36 51.92 LF @ `\ �. GROUND STABILIZATION CHART ° ` \ �(\A �,P" L00% 15" RCP \ OUTLET \ %�010 I \ \ �. 36 o 24 \ �n og 36.77 LF @ 0.71 % 30" i \PAR 50 59 $ r 0 j 26.00 LF @ 1 00% 15" RCP CI 35 �� w \ \ �� ♦ ,,°. \' CI1 27 CI 10 eI% 58 4 23 \ 220.07 ��� \ \ 37 �c' cI 9 i �... ti _ > 36.77 LF @ 0.71 % ' 30' RCP \ 0.69% 30RCP 26.00 LF @ r GRAPHIC SCALE / EXCAVATED INLET CI V ' \ / \ / 22e 61 10' UTILITY EASEMENT �pG \ PROTECTION 60 0 30 60 120 ti. 65.32 LF @0.70% 30" RCP TEMPORARY 1 t ♦` Oc CONSTRUCTION, SILT FENCE , �. I �.` , ENTRANCE SITE AREA STABILIZATION STABILIZATION TIME DESCRIPTION TIME FRAME FRAME EXCEPTIONS PERIMETER DIKES, SWALES, DITHCES 7 DAYS NONE AND SLOPES HIGH QUALITY WATER (HOW) 7 DAYS NONE ZONES IF SLOPES ARE 10' OR SLOPES STEEPER 7 DAYS LESS IN LENGTH AND ARE THAN 3:1 NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED SLOPES 3:1 OR 7-DAYS FOR SLOPES FLATTER 14 DAYS GREATER THAN 50 FEET IN LENGTH NONE ALL OTHER AREAS (EXCEPT FOR WITH SLOPES FLATTER 14 DAYS PERIMETERS AND THAN 4:1 HOW ZONES) ( IN FEET) OUTLET / 22� / 1 i 52.84 LF @ 6.04% 24 RCP 45 I Off, INV IN: 225.42 1 inch = 60 ft. 2 / `' 1 g DISOTANCOE EI - ° 40 30" RCP SIGH INV OUT:222.23 c r' SM T CI 7 o., 21 1 a 1 `I �;; , (O CHECK DAM NAG S75 2`� N a J o �.,.. 22 •,.`, c WITH WEIR STP.PAT.D aw 44 43 42 39 , / ... LIMITS OF CONSTRUCTION 22.8 ACOUTLET s, SILT FENCE 20' STORM DRAIN EASEMENT C,� 2 36.77 52.00 LF�C� 0869% 24R RCP I i �. - i CI 3 LF C� 0.70% 15" RCP 2., 26.00 20 �.221�15 - -.-..-..� -..-..-..-..-. -.-..-..-. -..-.. 22�0 229.50 �.: - .. - .. �'a,� CONNECT ROOF DRAINS FOR LOTS � � � 220.65 1 � � 230.23 10'X70' SIGHT ••" 19 & 20 TO YI 46 �^ / CI 30 222 32 CI 6 _ _ _ _ 10 UTILITY_ EASEMEN` 229.65 � _ _ _ f� / CI 3 INLET DISTANCE ESMT 222.76 - -PROTECTION NCDOT DOES NOT MAINTAIN �� 55.49 L C� 0.99% 15" RCP 222.20 ,,/ - ��' 229.78� 230.95 -• (TYP) STORM SYSTEMS OUTSIDE OF THE .. - .. " RIGHT-OF-WAY. THE HOA WILL 106.61 LF 0 2.18% 8" HDPE 89.35 CI 31 BURNSIDE DRIVE p BE RESPONSIBLE FOR STORM CF ® CI 45 �� 4 23 ° wm„ UTSIDE OF THE RIGHT-OF-WAY- YI 46 _ .. - .. - .. CI 28 �S" RCpO �09 RCP 50' PUBLIC R/W 181oft.46 LF 0 0.90% 15" RCP i 59.93 LF C� 0.92% 15" RCP v INV 217.00 \r 116 61 LF 0.70% 1S" oNs CI 5 CI 4 140.00 LF C� 0.93% 18" RCP CI 3 140.00 LF C� 0.93% 18" RCP CI 2-133.24 LF 0.94% 15" RCP CI 1 CI 34 61.91 LF @ 0.89% 15"RCP51 220.65 CI 29 - - 10' UTILITY EASEMENT w m .... 232 oz�eeob � . 221 19 / 66.39 LF @ 0.71 % 24" RCP \ \ 0 eo Call before you dig. e� THE CONTRACTOR MUST CONTACT NORTH CAROLINA ONE CALL CENTER AT 1-800-632-4949 A MINIMUM OF 72 HOURS PRIOR TO DIGGING IN ORDER TO HAVE THE EXISTING UTILITIES LOCATED iiii D t " zf�: 0ivil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, NC 28306 office 1 910-426-6777 fax 1 910-426-5777 license number I C-2354 wwwAD site solutions.com 1ICAR9 ���'' ��� �•• Z�: SS •. ����i OF/0 •% `9 i 4 SEARr _ • 027 • S . G I NE .•:���� fill lil0, oaiammaao um oumwrmmuuuuuuuuuuuuuuuuum REVISIONS PROJECT NAME TOWNSEND ESTATES SUBDIVISION GRADING AND EROSION CONTROL PLAN CLIENT J&K GENERAL CONTRACTORS 645 Laurinburg Highway Raeford, North Carolina 28376 Phone: (910) 638-6102 PROJECT INFORMATION DESIGNED BY: SEAN/CHRIS DRAWN BY: SEAN/CHRIS CHECKED BY: SCOTT PROJECT NUMBER: 1651 DRAWING SCALE HORIZONTAL: 1 "=60' AIM/,�08111111 111111I111111111111111111 DATE RELEASED OCTOBER 5, 2021 SHEET NUMBER C-3mO