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HomeMy WebLinkAboutSW6191003_Plan (Set)_20191105VICINITY MAP NOT TO SCALE 5/ / ERB LEGEND: EIP Oa EIP-EXISTING IRON PIPE EPKO EPK-EXISTING PK NAIL ERBO ERB-EXISTING REBAR a COMPUTED POINT N/F - NOW OR FORMERLY \ R/W - RIGHT OF WAY CPP - CORRUGATED PLASTIC PIPE / J / \ RCP - REINFORCED CONCRETE PIPE / / O � rn/ / co U of / O ib N/ \ O/ SD / d O \ x / M Cv / 250 242 x 246.32' SPOT ELEVATION BENCHMARK a) BOLLARD M� MAILBOX / / / / YYFIRF HYnRANT / A^INV' SITE NOTES 1. EXISTING UNDERGROUND UTILITIES ARE SHOWN ONLY WHERE EVIDENCE COULD BE FOUND TO VERIFY LOCATION. PRIOR TO CONSTRUCTION OR EXCAVATION OF THE SITE, THE GENERAL CONTRACTOR SHALL VERIFY ALL UTILITY COMPANIES TO VERIFY THE LOCATION OF THEIR RESPECTIVE UTILITIES. ALL DAMAGE INCURRED TO EXISTING UTILITIES DURING CONSTRUCTION SHALL BE REPAIRED AT THE GENERAL CONTRACTOR'S EXPENSE. 2. ASPHALT AND BASE TYPE SHALL BE PER THE DETAILS. 3. HANDICAP RAMPS, SIGNAGE AND PARKING SPACES SHALL BE PROVIDED BY THE CONTRACTOR AND INSTALLED PER FEDERAL ADA AND LOCAL REQUIREMENTS. 4. ALL DIMENSIONS ARE TO THE EDGE OF PAVEMENT OR TO THE FACE OF SIDEWALK UNLESS OTHERWISE NOTED. 5. ALL RADII ARE 5' UNLESS OTHERWISE NOTED. 6. PARKING STALLS MUST BE STRIPED WITH A 4 INCH CONTRASTING STRIPE (YELLOW ON CONCRETE AND YELLOW OR WHITE ON ASPHALT PARKING LOT). 7. HANDICAP PARKING SPACES ARE TO BE DESIGNATED BY BLUE STRIPING AND EITHER A BLUE SYMBOL ON A WHITE BACKGROUND OR A WHITE SYMBOL ON A BLUE BACKGROUND. ALL HANDICAP PARKING STALLS REQUIRE THE INSTALLATION OF THE PROPER SIGNAGE. 8. ALL PARKING SPACES ARE TO BE LAID OUT IN ACCORDANCE WITH THE SITE PLAN DIMENSIONS. 9. ALL WASTE MATERIAL SHALL BE DISPOSED OF OFF -SITE IN ACCORDANCE WITH STATE AND LOCAL LAWS AND REGULATIONS. 10. ALL SITE IMPROVEMENTS SHALL BE INSTALLED PER HOKE COUNTY AND STATE REGULATIONS. � 1 , N /F NICHOLAS SHAUN HARRELL & BRAD ALAN BUTLER, JR. DB 1196, PG 635 PC 3 SLIDE 3-46 MAP 006 PIN 494560201352 ZONING: RA-20 N 467,188.066 �1/2"� E 1,957,955.613 /� X I/ EIP NC GRID NAD 83 1) (201 / G / / I / REMOVE/ 2 / C_MrLVTC_C_ rAMMINU — iU ar PIPE a / IN) zsz. TBM � 4D DISK #3 C N 467,034.161 mom/ I 24' —20' E 1,956,824.767 W I z ELEV 256.10 / j / 30'X30' NC GRID NAD 83 2 CONCRETE PARKING I OFFICE a- 10" ABC STONE AREA BLDG Uj NAVD 188 t� 253.89 \�'_z ^� I �� Jo I w co/ U CIV a / 2 INV 2 / t5' SIDEWALK / 254.35 a CONCRETE RADIAL STACKER r0� / WHEEL STOP CONCRETE TRUCK & / 2 (TYP) IN SAND & ROCK STORAGE BINS EQUIPMENT PARKING / 31 OAK AZZ ka L — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — / 5/8 ERB" SITE DATA DEVELOPER SHAUN HARRELL MAILING ADRESS PO BOX 451 CITY, STATE RAEFORD, NORTH CAROLINA 28376 PIN NUMBER 494560201353 TOTAL SITE AREA 217,215 SF (4.99 AC) AREA TO BE DEVELOPED 217,215 SF (4.99 AC) EXISTING ZONING I EXISTING USE VACANT PROPOSED USE CONCRETE PLANT DISTURBED/DENUDED AREA 4.88 AC SETBACKS REQUIRED: FRONT 30 FT SIDE 30 FT REAR 30 FT IMPERVIOUS: BUILDING 900 SF ABC STONE 94,746 SF SIDEWALK/CONC 2,456 SF TOTAL PROPOSED 98,102 SF PREDEVELOPMENT 5,295 SF PARKING: REQUIRED (1/300 SF) 3 PROPOSED (INCLUDING HANDICAP) 4 1 f' g \,_ N /F JAMES MCGILLI DB 760, PG 773 PC 3 SLIDE 3-46 MAP 006 PIN 494560201354 ZONING: RMH QTY. TYPE PLANTING SIZE MIN. HEIGHT SCIENTIFIC NAME CANOPY TREES 6 WILLOW OAK N/A N/A QUERCUS PHELLOS UNDERSTORY TREES �a 4 FLOWERING DOGWOOD N/A N/A CORNUS FLORIDA SHRUBS 535 LUSTERLEAF HOLLY N/A 3' ILEX LATIFOLIA ® 7 GARDENIA N/A N/A GARDENIA SPP. 27 WINGED EUONYMUS N/A N/A EUONYMUS ALATUS LANDSCAPING NOTES: 1. HEIGHT AND SPREAD OF TREE SPECIMEN SHALL MEET REQUIREMENTS OF THE AMERICAN ASSOCIATION OF NURSERYMEN, AMERICAN STANDARD FOR NURSERY STOCK. 2. EACH TREE MUST BE PLANTED SUCH THAT THE ROOT FLARE IS VISIBLE AT THE TOP OF THE ROOT BALL. TREES WHERE THE ROOT FLARE IS NOT VISIBLE SHALL BE REJECTED. DO NOT COVER THE ROOT FLARE WITH MULCH. 3. DO NOT PLACE MULCH IN CONTACT WITH THE TREE TRUNK. KEEP MULCH A MIN. OF 4" AWAY FROM THE TRUNK BASE. *THIS LANDSCAPING PLAN IS THE MINIMUM REQUIRED TO MEET WITH THE HOKE COUNTY ZONING ORDINANCE. THE OWNER OR DEVELOPER IS ENCOURAGED TO CONSULT WITH A LANDSCAPE ARCHITECT IN ORDER TO DEVELOP A PLAN THAT IS MORE IN DEPTH THAN THE MINIMUM REQUIREMENTS. THIS PLAN IS FOR PERMITTING PURPOSES ONLY. 40 w J w 1n w U z a z H z a CV L 00 n w o c� c7 d a Z d w w � a C w o I Q Z Q - o- 1" PVC PIPES o STUCK IN THE GROUND Y I Iw U 0- Q Q N I Q CV Q 06 Z J N 0 0 3 O in m o z I I cn o M ( IN FEET ) 1 inch = 40 ft. N /F GKB DEVELOPER, INC. TRACT 3 OF DB 833, PG 94 PIN 494560201336 ZONING: RA-20 160 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, INC 28306 office 1910-426-6777 fax 1910-426-5777 license number I C-2354 wwwAD site solutions.com REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT SITE PLAN CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE HORIZONTAL: 1 "=40' DATE RELEASED OCTOBER 16, 2019 SHEET NUMBER C-200 LEGEND: EIP Oa EIP-EXISTING IRON PIPE EPKO EPK-EXISTING PK NAIL ERBO ERB-EXISTING REBAR o COMPUTED POINT N/F - NOW OR FORMERLY R/W - RIGHT OF WAY CPP - CORRUGATED PLASTIC PIPE RCP - REINFORCED CONCRETE PIPE SD X 250 242 VICINITY MAP NOT TO SCALE 5/ ERB / O / O / &0 O 2a ' ) O ' / co / / I / 3 - INV 249.45 - 0 REMOVE 251 / EXISTING EPK PIPE / &; / TEMPORARY /CONSTRUCTION J vi 252.30 _ ENTRANCE o / co? !2 1 53 N 53.4 X 246.32' SPOT ELEVATION BENCHMARK a) BOLLARD M� MAILBOX FIRE HYDRANT HARDWOOD TREE RIP RAP/GRAVEL ASPHALT 0 CONCRETE ® BUILDING - l oc- Loc- LIMITS OF CONSTRUCTION - sF - sF - SILT FENCE LINE - JN - JN - JUTE NETTING - DIV - Dry - DIVERSION BERM 0INLET PROTECTION N � O / INV 252.00 INLET \ \ / PROTECTION I IN) (TYP) I TBM / I L / C REMOVE \ \ 4D DISK #3 h PIPE I N 467,034.161 91 E 1,956,824.767 ELEV 256.10 / STOCKPILE NC GRID NAD 83 AREA (2011) 253 89' NAVD 88 � Qk INV 125435I / iI t ' i/ (TYP) / I 257 255 ERB I 1 V 1 5/8„ \ ((„ ERB I I// Know what's below. Call before you dig. TREE PROTECTION FENCE DITCH SEC #1 TO BE SEEDED WITHIN 7 DAYS u� t N: EROSION CONTROL NOTES 1. ALL INLET/OUTLET PROTECTION WILL BE CHECKED FOR MAINTENANCE AND FAILURE EACH ACTIVE DAY ON SITE. SEDIMENT WILL BE REMOVED FROM THE SEDIMENT TRAP AND INLET PROTECTION DEVICES WHEN THE STORAGE CAPACITY HAS BEEN APPROXIMATELY 50% FILLED. GRAVEL WILL BE CLEANED OR REPLACED WHEN THE SEDIMENT POOL NO LONGER DRAINS PROPERLY. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES ABOUT 0.5' DEEP AT THE FENCE. THE SEDIMENT FENCE WILL BE REPAIRED AS NEEDED TO MAINTAIN A PROPER BARRIER. 2. TEMPORARY EROSION CONTROL FACILITIES AND/OR PERMANENT FACILITIES INTENDED TO CONTROL EROSION OF AND EARTH DISTURBANCE OPERATION SHALL BE INSTALLED BEFORE ANY EARTH DISTURBANCE OPERATIONS TAKE PLACE OR AT THE EARLIEST POSSIBLE POINT DURING CONSTRUCTION. 3. TEMPORARY & PERMANENT EROSION CONTROL MEASURES SHALL BE CONSTRUCTED PER THE DETAILS HEREIN, OR SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. 4. THE CONTRACTOR MUST NOTIFY THE APPROPRIATE NCDEQ OFFICE A MINIMUM OF 48 HOURS PRIOR TO BEGINNING ANY LAND DISTURBING ACTIVITIES. 910-433-3300 5. REMOVE ALL SOILS AND SEDIMENTS TRACKED OR OTHERWISE DEPOSITED ONTO PUBLIC AND PRIVATE PAVEMENT AREAS. REMOVAL SHALL BE ON A DAILY BASIS WHEN TRACKING OCCURS. 6. LOCATE SOIL STOCKPILES NO LESS THAN FIFTY (50) FEET FROM ANY PUBLIC OR PRIVATE ROADWAY OR DRAINAGE CHANNEL. IF REMAINING FOR MORE THAN SEVEN DAYS, STABILIZE THE STOCKPILES BY VEGETATIVE COVER, TARPS, OR OTHER MEANS. CONTROL EROSION FROM ALL STOCKPILES BY PLACING SILT BARRIERS AROUND THE PILES. TEMPORARY STOCKPILES LOCATED ON PAVED SURFACES MUST BE NO LESS THAN FIVE FEET FROM THE DRAINAGE/GUTTER LINE AND SHALL BE COVERED IF LEFT MORE THAN 24 HOURS. 7. MAINTAIN ALL TEMPORARY EROSION AND SEDIMENT CONTROL DEVICES IN PLACE UNTIL THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED. INSPECT TEMPORARY EROSION AND SEDIMENT CONTROL DEVICES ON A DAILY BASIS AND REPLACE DETERIORATED, DAMAGED, OR ROTTED EROSION CONTROL DEVICES IMMEDIATELY. 8. TEMPORARILY OR PERMANENTLY STABILIZE ALL DENUDED AREAS WHICH HAVE BEEN FINISH GRADED, AND ALL DENUDED AREAS IN WHICH GRADING OR SITE BUILDING CONSTRUCTION OPERATIONS ARE NOT ACTIVELY UNDERWAY 1 • 246 - 47.28 -7 z-7 Lkl / 247.75 I 30'X30' OFFICE BLDG n 9 I J� \K Irp & PROPOSED SEPTIC FIELD NO LAND DISTURBANCE 40C_ �pG �y 253 �� GRADING NOTES 1. ALL ELEVATIONS SHOWN ARE IN REFERENCE TO THE BENCHMARK AND MUST BE VERIFIED BY THE GENERAL CONTRACTOR.ALL SPOT ELEVATIONS ARE TO THE FINISHED GRADE OF THE CURB, UNLESS OTHERWISE NOTED. 2. ALL SIDEWALKS AND PEDESTRIAN WALKING SURFACES SHALL HAVE A CROSS SLOPE NO STEEPER THAN 2% AND LONGITUDINAL SLOPE NO STEEPER THAN 5%. 3. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR ALL LAND DISTURBING ACTIVITIES AND ENSURE COMPLIANCE WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. THE CONTRACTOR SHALL INSPECT AND MAINTAIN ALL EROSION CONTROL DEVICES AND CLEAR ANY DEBRIS LEAVING THE SITE ON NEIGHBORING ROADS. 4. EXISTING GROUND UPON WHICH FILL OR BASE IS TO BE PLACED SHALL BE CLEARED OF WEEDS, DEBRIS, TOPSOIL, AND ALL OTHER DELETERIOUS MATERIALS; NO FILL SHALL BE PLACED UNTIL PREPARATION OF THE EXISTING GROUND HAS BEEN COMPLETED 5. PROTECTIVE MEASURES SHALL BE TAKEN BY THE CONTRACTOR AND THE OWNER TO PROTECT ADJACENT PROPERTY, THE PUBLIC AND UTILITIES DURING GRADING OPERATIONS. THE CONTRACTOR ASSUMES ALL LIABILITY FOR THE UNDERGROUND UTILITY PIPES, CONDUITS, OR STRUCTURES, WHETHER SHOWN OR NOT ON THE PLAN 6. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE LOCATION OF ALL UTILITIES OR STRUCTURES ABOVE AND BELOW GROUND, SHOWN OR NOT SHOWN ON THESE 250 248 PLANS. THEY WILL BE HELD RESPONSIBLE FOR ALL DAMAGE TO ANY UTILITIES OR STRUCTURES CAUSED BY HIS OPERATION. 7. ALL CUT AND FILL SLOPES SHOULD BE INVESTIGATED BOTH DURING AND AFTER GRADING BY THE CONTRACTOR TO DETERMINE IF ANY SLOPE STABILITY PROBLEMS EXIST. IF IT IS DETERMINED THAT THERE IS A SLOPE STABILITY PROBLEM THE ENGINEER OF RECORD SHOULD BE NOTIFIED. 8. STOCKPILE AREAS THAT WILL EXCEED 10' IN HEIGHT SHOULD BE GRADED WITH 3:1 SLOPES AND SURROUNDED BY SILT FENCE. 9. APPROVED COPIES OF THE GRADING AND EROSION CONTROL PLANS SHALL BE ON THE PERMITTED SITE WHILE WORK IS IN PROGRESS. 10. ALL EXISTING DRAINAGE COURSES THROUGH THIS SITE SHALL REMAIN IN A CONDITION SUCH THAT THEY CAN TRANSPORT THE NATURAL DRAINAGE UNTIL FACILITIES TO HANDLE THE STORM WATER ARE CONSTRUCTED. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE DUE TO OBSTRUCTING NATURAL DRAINAGE PATTERNS. 11. ANY DEVIATION FROM THE APPROVED GRADING PLAN SHOULD BE REPORTED TO THE ENGINEER OF RECORD PRIOR TO IMPLEMENTATION OF THE CHANGE. 12. ALL SLOPES 3:1 OR STEEPER THAT EXTEND TEN FEET OR MORE SHALL BE LINED WITH NORTH AMERICAN GREEN S75 TEMPORARY EROSION CONTROL BLANKET OR EQUAL SUBSTITUTE. 13. STORM PIPE DISTANCES SHOWN ARE TO THE CENTER OF THE BOX FOR ALL STRUCTURES UNLESS OTHERWISE NOTED. 247 N 467,188.066 �1/2 E 1,957,955.613 /� X I/ EIP NC GRID (2011)NAD 83 AGAINST EROSION DUE TO RAIN, WIND AND RUNNING WATER NOTIFICATION OF COMBINED SELF -MONITORING AND / WITHIN 14 DAYS. USE SEEDING AND MULCHING, EROSION SELF -INSPECTION FORM: / N CONTROL MATTING, AND/OR SODDING AND STAKING IN / GREEN SPACE AREAS AND OTHERWISE APPROPRIATE THE SEDIMENTATION POLLUTION CONTROL ACT WAS AMENDED IN / 22g MEASURES. USE EARLY APPLICATION OF GRAVEL BASE ON 2006 TO REQUIRE THAT PERSONS RESPONSIBLE FOR / Z9& ra AREAS TO BE PAVED. LAND -DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH / -J 9. DO NOT REMOVE ANY EROSION AND SEDIMENT CONTROL PHASE OF THE PROJECT TO MAKE SURE THAT THE APPROVED / DEVICES AFTER THE PROTECTED AREA HAS UNDERGONE EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FINAL STABILIZATION AND PERMANENT VEGETATION HAS FOLLOWED. RULES DETAILING THE DOCUMENTATION OF THESE BEEN ESTABLISHED, IT IS RECOMMENDED THAT NCDEQ INSPECTIONS TOOK EFFECT OCTOBER 1, 2010. APPROVE THE ACTION PRIOR TO REMOVAL. C 10. THE CONSTRUCTION ENTRANCE SHALL BE INSTALLED TO SIMPLIFY DOCUMENTATION OF SELF -INSPECTION REPORTS CONCURRENTLY WITH THE INITIATION OF CONSTRUCTION AND NPDES SELF -MONITORING REPORTS, DWQ AND DEMLR \ - ACTIVITY. DEVELOPED A COMBINED FORM. THE SELF -INSPECTION I 11. THE INSTALLATION OF EROSION CONTROL MEASURES SHALL PROGRAM IS SEPARATE FROM THE WEEKLY SELF -MONITORING \\ I TAKE PRECEDENCE OVER ALL OTHER CONSTRUCTION PROGRAM OF THE NPDES STORMWATER PERMIT FOR ACTIVITIES. CONSTRUCTION ACTIVITIES. THE FOCUS OF THE J 12. THE PERMITTEE SHALL BE HELD RESPONSIBLE FOR THE SELF -INSPECTION REPORT IS THE INSTALLATION AND ACTIONS AND PERFORMANCE OF ANY OTHER PARTIES MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL22 _ PERFORMING WORK ON THIS PROJECT. MEASURES ACCORDING TO THE APPROVED PLAN. THE 13. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE / INSPECTIONS SHOULD BE CONDUCTED AFTER EACH PHASE OF / 22;, CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY / THE PROJECT, AND CONTINUED UNTIL PERMANENT GROUND RUNOFF -PRODUCING RAINFALL BUT IN NO CASE LESS THAN COVER IS ESTABLISHED. THE FORM CAN BE ACCESSED AT: ONCE EVERY WEEK. ANY NEEDED REPAIRS WILL BE MADE HTTP: //PORTAL.NCDENR.ORG/WEB/LR/EROSION , l IMMEDIATELY TO MAINTAIN ALL PRACTICES AS DESIGNED. 14. PURSUANT TO G.S. 113A-57(2), THE ANGLE FOR GRADED IF YOU HAVE QUESTIONS OR CANNOT ACCESS THE FORM,�� SLOPES AND FILLS SHALL BE NO GREATER THAN THE PLEASE CONTACT THE FAYETTEVILLE REGIONAL OFFICE AT (910) ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR 433-3300. OTHER ADEQUATE EROSION CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 7 OR 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR r- I RIP RAP DISSIPATER PERMANENT GROUND COVER SUFFICIENT TO RETAIN EROSION FES-3 L=9' W=4.5'/10.5' MUST BE ACCOMPLISHED FOR ALL DISTURBED AREAS WITHIN 0 Dw=8" D.Ax--12" 14 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS I I CLASS B 18" THICK SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION �' x DEVELOPMENT.(71 o ,p I I 15. CONTRACTOR IS RESPONSIBLE FOR INSTALLING ALL EROSION 0 z \ 0 CONTROL MEASURES SHOWN AND ANY ADDITIONAL w MEASURES REQUIRED TO CONTROL THE SEDIMENT DURING 1z THE COURSE OF CONSTRUCTION. d I Na U 16. ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS w w o NECESSARY, AND MULCHED ACCORDING TO THE DETAILS °' bj J HEREIN. 17. THE CONTACT PERSON FOR EROSION CONTROL ISSUES THAT o z_ ARISE ON SITE IS SHAUN HARRELL. CONTACT Q 910-263-2945. v o oo � 1 , N /F NICHOLAS SHAUN HARRELL & BRAD ALAN BUTLER, JR. DB 1196, PG 635 PC 3 SLIDE 3-46 MAP 006 PIN 494560201352 ZONING: RA-20 O 247 z 0 U DITCH SEC #2 248 TO BE SEEDED WITHIN 7 DAYS N /F JAMES MCGILLI DB 760, PG 773 PC 3 SLIDE 3-46 MAP 006 PIN 494560201354 ZONING: RMH CONSTRUCTION SEQUENCE 1. OBTAIN ALL NECESSARY PERMITS AND APPROVALS AND HOLD PRE CONSTRUCTION CONFERENCE. 2. INSTALL STONE CONSTRUCTION ENTRANCE, TEMPORARY SILT FENCE, AND DIVERSION BERMS WHERE SPECIFIED. 3. CONSTRUCT TEMPORARY SKIMMER BASIN. 4. CLEAR AND GRUB THE SITE AS NEEDED. 5. ROUGH GRADE THE SITE AND APPLY TEMPORARY SEEDING TO AREAS TO REMAIN GRASSED. 6. INSTALL TEMPORARY CHECK DAMS IN SWALE AS SHOWN. 7. INSTALL UTILITIES. 8. INSTALL INLET PROTECTION ON ALL NEW STORM WATER INLETS. 9. PERFORM FINE GRADING. 10. INSTALL AND PREPARE BASE COURSE. 11. PAVE ROADWAYS AND PARKING LOTS. 12. FERTILIZE, SEED AND MULCH ALL REMAINING DISTURBED AREAS. 13. UPON SITE STABILIZATION, SEEK NCDEQ APPROVAL TO REMOVE ALL TEMPORARY MEASURES. 14. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED AS OUTLINED IN THE DETAILS WITHIN THE PLANS AND ACCORDING TO THE NCDEQ EROSION CONTROL MANUAL. LIMITS OF CONSTRUCTION (4.93 AC) • 245 00 246 SILT FENCE (TYP) N PERMANENT WET POND WATER SURFACE: 236.50' HIGH WATER: 239.03' (10YR) TOP OF POND: 240.50' INVERT OF POND: 232.00' RISER: TOP 239.30' INV 235.50' *AFTER SITE IS STABILIZED CONVERT SEDIMENT BASIN TO PERMANENT WET POND AS SHOWN. *ATTACH A 2.0" FAIRCLOTH SKIMMER WITH A 11 v_ 1.7" DIAMETER ORIFICE FOR DEWATERING THE G CONSTRUCTION. JN - TOP SHELF: �237.i 0' A< BOTTOM SHELF: 236I00' v_ JN - 00 CLASS B RII I� N 00 I RAP TO LINT N SLOPES AS TOP OF BERM o N SHOWN ELEV: 236.50' �p l FOREBAY WEIR \ LENGTH: 10' ELEV: 236.00' pw �241.50 DITCH SEC #3 I TO BE REINFORCED WITH NAG S150 \ It STAPLE PATTERN D TEMPORARY DIVERSION BERM TO BE SEEDED WITHIN 7 DAYS (TYP) 238 GROUND STABILIZATION CHART SITE AREA STABILIZATION STABILIZATION TIME DESCRIPTION TIME FRAME FRAME EXCEPTIONS PERIMETER DIKES, SWALES, DITHCES 7 DAYS NONE AND SLOPES HIGH QUALITY WATER (HQW) 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 HQW ZONES) O J 0 N a U U 00 I� Iu 0 d J o I'00 r; rn 0 J r o 10 I I II 0 cIti19 �$ R JB-2 CONCRETE • ANTI -SEEP COLLAR EMERGENCY SPILLWAY ELEV: 239.50' TO BE SODDED SILT FENCE OUTLET (TYP) N /F GKB DEVELOPER, INC. TRACT 3 OF N DB 833, PG 94 PIN 494560201336 w I ZONING: RA-20 = o to N w IU Z / Q z w F- z_ al Io � I N 466,610.899 E 1,957,776.751 NC GRID NAD 83 5/8" ERB (2011) GRAPHIC SCALE 40 0 20 40 80 160 ( IN FEET ) 1 inch = 40 ft. 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, INC 28306 office 910-426-6777 fax j 910-426-5777 license number I C-2354 wwwAD site solutions.com Z�: OFF /0 ••• `9 i ,•4� SEA 0274 •• G ► NE ••°���� 1 v-31-1� REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT GRADING AND EROSION CONTROL PLAN CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE HORIZONTAL: 1 "=40' DATE RELEASED OCTOBER 31, 2019 SHEET NUMBER 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 C-3mO LEGEND: EIP Oa EIP-EXISTING IRON PIPE EPKO EPK-EXISTING PK NAIL ERBO ERB-EXISTING REBAR o COMPUTED POINT N/F - NOW OR FORMERLY R/W - RIGHT OF WAY CPP - CORRUGATED PLASTIC PIPE RCP - REINFORCED CONCRETE PIPE SD x 250 242 VICINITY MAP NOT TO SCALE / / 5/ ERB 0 &0 O U / m / \ =a / / ^ / / NV / X 246.32' SPOT ELEVATION BENCHMARK a) BOLLARD MI MAILBOX FIRE HYDRANT HARDWOOD TREE RIP RAP/GRAVEL ASPHALT 0 CONCRETE ® BUILDING - l oc- l-oc- LIMITS OF CONSTRUCTION - SI- - SI- - SILT FENCE LINE - A - A - JUTE NETTING - DIV - DIV - DIVERSION BERM 0INLET PROTECTION / V 249.45 METAL BUILDING_ r / 8- 4 / �, 25^ rn U EPK / ®� J J / / co 2S3 1W / 2 'INV 252.00 IN) TBM I REMOVE 4D DISK #3 h PIPE N 467,034.161 E 1,956,824.767 ELEV 256.10 / NC GRID NAD 83 (2011) 253 89� NAVD 88 • •iot•--r.�--, . • . 01 • • ••• •N �I•• �!• ••�• ••`• •••••• �; / � h INV I25 1 35 TREE / V PROTECTION FENCE �PIT \ I- \ / I 257 255 �y 2 / ERB / "6" I / 1 V 1 5/8„ \ ((„ ERB w I I// Know what's below. Call before you dig. 1 53 250 GRADING NOTES 1. ALL ELEVATIONS SHOWN ARE IN REFERENCE TO THE BENCHMARK AND MUST BE VERIFIED BY THE GENERAL CONTRACTOR.ALL SPOT ELEVATIONS ARE TO THE FINISHED GRADE OF THE CURB, UNLESS OTHERWISE NOTED. 2. ALL SIDEWALKS AND PEDESTRIAN WALKING SURFACES SHALL HAVE A CROSS SLOPE NO STEEPER THAN 2% AND LONGITUDINAL SLOPE NO STEEPER THAN 5%. 3. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR ALL LAND DISTURBING ACTIVITIES AND ENSURE COMPLIANCE WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. THE CONTRACTOR SHALL INSPECT AND MAINTAIN ALL EROSION CONTROL DEVICES AND CLEAR ANY DEBRIS LEAVING THE SITE ON NEIGHBORING ROADS. 4. EXISTING GROUND UPON WHICH FILL OR BASE IS TO BE PLACED SHALL BE CLEARED OF WEEDS, DEBRIS, TOPSOIL, AND ALL OTHER DELETERIOUS MATERIALS; NO FILL SHALL BE PLACED UNTIL PREPARATION OF THE EXISTING GROUND HAS BEEN COMPLETED 5. PROTECTIVE MEASURES SHALL BE TAKEN BY THE CONTRACTOR AND THE OWNER TO PROTECT ADJACENT PROPERTY, THE PUBLIC AND UTILITIES DURING GRADING OPERATIONS. THE CONTRACTOR ASSUMES ALL LIABILITY FOR THE UNDERGROUND UTILITY PIPES, CONDUITS, OR STRUCTURES, WHETHER SHOWN OR NOT ON THE PLAN 6. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE LOCATION OF ALL UTILITIES OR STRUCTURES ABOVE AND BELOW GROUND, SHOWN OR NOT SHOWN ON THESE h0 - X 7- • 246 - 247.28 Lai 7d7 d'� 1)A-7 7-7 Lk� / 247.75 I 30'X30' OFFICE BLDG PROPOSED SEPTIC FIELD NO LAND DISTURBANCE \ 248 PLANS. THEY WILL BE HELD RESPONSIBLE FOR ALL DAMAGE TO ANY UTILITIES OR STRUCTURES CAUSED BY HIS OPERATION. 7. ALL CUT AND FILL SLOPES SHOULD BE INVESTIGATED BOTH DURING AND AFTER GRADING BY THE CONTRACTOR TO DETERMINE IF ANY SLOPE STABILITY PROBLEMS EXIST. IF IT IS DETERMINED THAT THERE IS A SLOPE STABILITY PROBLEM THE ENGINEER OF RECORD SHOULD BE NOTIFIED. 8. STOCKPILE AREAS THAT WILL EXCEED 10' IN HEIGHT SHOULD BE GRADED WITH 3:1 SLOPES AND SURROUNDED BY SILT FENCE. 9. APPROVED COPIES OF THE GRADING AND EROSION CONTROL PLANS SHALL BE ON THE PERMITTED SITE WHILE WORK IS IN PROGRESS. 10. ALL EXISTING DRAINAGE COURSES THROUGH THIS SITE SHALL REMAIN IN A CONDITION SUCH THAT THEY CAN TRANSPORT THE NATURAL DRAINAGE UNTIL FACILITIES TO HANDLE THE STORM WATER ARE CONSTRUCTED. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE DUE TO OBSTRUCTING NATURAL DRAINAGE PATTERNS. 11. ANY DEVIATION FROM THE APPROVED GRADING PLAN SHOULD BE REPORTED TO THE ENGINEER OF RECORD PRIOR TO IMPLEMENTATION OF THE CHANGE. 12. ALL SLOPES 3:1 OR STEEPER THAT EXTEND TEN FEET OR MORE SHALL BE LINED WITH NORTH AMERICAN GREEN S75 TEMPORARY EROSION CONTROL BLANKET OR EQUAL SUBSTITUTE. 13. STORM PIPE DISTANCES SHOWN ARE TO THE CENTER OF THE BOX FOR ALL STRUCTURES UNLESS OTHERWISE NOTED. z 0 0 248 � 1 , N /F NICHOLAS SHAUN HARRELL & BRAD ALAN BUTLER, JR. DB 1196, PG 635 PC 3 SLIDE 3-46 MAP 006 PIN 494560201352 ZONING: RA-20 O 247 • 245 247 246 245 f' g N /F JAMES MCGILLI DB 760, PG 773 PC 3 SLIDE 3-46 MAP 006 PIN 494560201354 ZONING: RMH CONSTRUCTION SEQUENCE 1. OBTAIN ALL NECESSARY PERMITS AND APPROVALS AND HOLD PRE CONSTRUCTION CONFERENCE. 2. INSTALL STONE CONSTRUCTION ENTRANCE, TEMPORARY SILT FENCE, AND DIVERSION BERMS WHERE SPECIFIED. 3. CONSTRUCT TEMPORARY SKIMMER BASIN. 4. CLEAR AND GRUB THE SITE AS NEEDED. 5. ROUGH GRADE THE SITE AND APPLY TEMPORARY SEEDING TO AREAS TO REMAIN GRASSED. 6. INSTALL TEMPORARY CHECK DAMS IN SWALE AS SHOWN. 7. INSTALL UTILITIES. 8. INSTALL INLET PROTECTION ON ALL NEW STORM WATER INLETS. 9. PERFORM FINE GRADING. 10. INSTALL AND PREPARE BASE COURSE. 11. PAVE ROADWAYS AND PARKING LOTS. 12. FERTILIZE, SEED AND MULCH ALL REMAINING DISTURBED AREAS. 13. UPON SITE STABILIZATION, SEEK NCDEQ APPROVAL TO REMOVE ALL TEMPORARY MEASURES. 14. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED AS OUTLINED IN THE DETAILS WITHIN THE PLANS AND ACCORDING TO THE NCDEQ EROSION CONTROL MANUAL. 244 GROUND STABILIZATION CHART SITE AREA STABILIZATION STABILIZATION TIME DESCRIPTION TIME FRAME FRAME EXCEPTIONS PERIMETER DIKES, SWALES, DITHCES 7 DAYS NONE AND SLOPES HIGH QUALITY WATER (HQW) 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 AND THAN 4:1 THAN HQW ZONES) N 467,188.066 �1/2 E 1,957,955.613 /� X ...... EIP NC GRID 1) 83 (2011) / N / PERMANENT WET POND WATER SURFACE: 236.50' HIGH WATER: 239.03' (10YR) TOP OF POND: 240.50' INVERT OF POND: 232.00' RISER: TOP 239.30' INV 235.50' *AFTER SITE IS STABILIZED CONVERT SEDIMENT BASIN TO PERMANENT WET POND AS SHOWN. 4 0 �24 244.00 240.5 238 I N 235 -RI-1� 232 TOP SHELF: 237.i 0' N 1 BOTTOM SHELF:: 22-' 6.00' / I I N co N I 0 v N 00 co TOP OF BERM N N ELEV: 236.50' FOREBAY WEIR LENGTH: 10' ELEV: 236.00' �241.50co J r'D I I N 232 Cl) N 242 40 o_ U !r 00 0 0 0 J 00 Cn rn 0 JB-2 CONCRETE ANTI -SEEP COLLAR N /F GKB DEVELOPER, INC. TRACT 3 OF DB 833, PG 94 PIN 494560201336 ZONING: RA-20 240.50 -240.6 , _� 240 �- N 466,610.899 E 1,957,776,751 5/8" NC GRID NAD 83 ERB (2011) GRAPHIC SCALE 0 20 40 80 ( IN FEET ) 1 inch = 40 ft. 160 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, INC 28306 office 910-426-6777 fax j 910-426-5777 license number I C-2354 wwwAD site solutions.com IICARO ,Z//i Q'•• SS •. ,•4� SEA �� •; 0274 •• G ► NE ••°���� �'0 REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT GRADING PLAN CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE HORIZONTAL: 1 "=40' DATE RELEASED OCTOBER 16, 2019 SHEET NUMBER 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 C-3m 1 o UTILITY NOTES ON A BENCH OF UNDISTURBED EARTH, AND WITH THE ELEVATION OF THE BOTTOM OF THE WATER MAIN AT oOG' RQ 1. THE CONTRACTOR SHALL MAINTAIN A SET OF RED LINE LEAST 18 INCHES ABOVE THE TOP OF THE SEWER. AS—BUILTS DURING THE CONSTRUCTION OF THE WATER 7. CROSSING A WATER MAIN OVER A SEWER: WHENEVER IT IS SITE LINE. ALL DEVIATIONS FROM THE PLAN SHALL BE NOTED ON NECESSARY FOR A WATER MAIN TO CROSS OVER A THE AS —BUILT DRAWINGS. ALL VALVES AND CHANGE IN SEWER, THE WATER MAIN SHALL BE LAID AT SUCH AN DIRECTION OF THE WATER LINE SHALL BE LOCATED WITH A ELEVATION THAT THE BOTTOM OF THE WATER MAIN IS AT MINIMUM OF TWO DISTANCES FROM A KNOWN OBJECT. THE LEAST 18 INCHES ABOVE THE TOP OF THE SEWER, UNLESS CONTRACTOR WILL PROVIDE THE AS —BUILT DRAWINGS TO LOCAL CONDITIONS OR BARRIERS PREVENT AN 18 INCH THE OWNER TO BE USED FOR THE WATER LINE VERTICAL SEPARATION --IN WHICH CASE BOTH THE WATER CERTIFICATION AT THE COMPLETION OF THE PROJECT. MAIN AND SEWER SHALL BE CONSTRUCTED OF FERROUS 2. HORIZONTAL DIMENSIONS GIVEN FOR UNDERGROUND UTILITY MATERIALS AND WITH JOINTS THAT ARE EQUIVALENT TO TIES ARE APPROXIMATE UNLESS OTHERWISE NOTED. WATER MAIN STANDARDS FOR A DISTANCE OF 10 FEET ON 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONTACTING EACH SIDE OF THE POINT OF CROSSING. ALL UTILITY COMPANIES AFFECTED BY THE PROPOSED 8. CROSSING A WATER MAIN UNDER A SEWER: WHENEVER IT WORK. IS NECESSARY FOR A WATER MAIN TO CROSS UNDER A Z 4. THE GENERAL CONTRACTOR SHALL OBTAIN ALL NECESSARY SEWER, BOTH THE WATER MAIN AND THE SEWER SHALL BE 401 R� G \ PERMITS TO COMPLETE THE PROPOSED WORK, AND SHALL CONSTRUCTED OF FERROUS MATERIALS AND WITH JOINTS COMPLY WITH ALL LOCAL, STATE, AND FEDERAL EQUIVALENT TO WATER MAIN STANDARDS FOR A DISTANCE REGULATIONS OF 10 FEET ON EACH SIDE OF THE POINT OF CROSSING. A F P a 5. PIPE SHALL BE LAID UPSTREAM WITH THE SPIGOT ENDS SECTION OF WATER MAIN PIPE SHALL BE CENTERED AT THE POINTING DOWNSTREAM. ALL PIPES SHALL BE PLACED TRUE POINT OF CROSSING. NORTH TO LINE AND GRADE WITH ENDS ABUTTING, CAREFULLY 9. ALL MAINS, LATERALS AND APPURTENANCES SHALL BE CENTERED, AND WITH A SMOOTH INVERT AT THE JOINT. TESTED IN ACCORDANCE WITH HOKE COUNTY AND NCDEQ 6. LATERAL SEPARATION OF SEWERS AND WATER MAINS: TECHNICAL SPECIFICATIONS. VICINITY MAP WATER MAINS SHALL BE LAID AT LEAST 10 FEET LATERALLY FROM EXISTING OR PROPOSED SEWERS, UNLESS 10. ALL MATERIALS SHALL BE APPROVED BY HOKE COUNTY BEFORE INSTALLATION. LOCAL CONDITIONS OR BARRIERS PREVENT A 10—FOOT 11. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF RECORD NOT TO SCALE / 6.1. THELWA ERRMAION N IN IS I AIDHINHACS P SEPARATE TRENCH, WITH O CONNSTRUCTAND HOKEONUOFYTHEMINIMUM WATER LIINE4ANDOURS SANI A RYO SEWER / THE ELEVATION OF THE BOTTOM OF THE WATER MAIN LINE BEGINS. THE CONTRACTOR SHALL ALSO NOTIFY THE / AT LEAST 18 INCHES ABOVE THE TOP OF THE SEWER; ENGINEER OF RECORD AND HOKE COUNTY 48 HOURS IN OR ADVANCE OF ALL TESTING. / 6.2. THE WATER MAIN IS LAID IN THE SAME TRENCH AS THE 12. ALL ELEVATIONS ARE IN NAVD 88 DATUM. SEWERS WITH THE WATER MAIN LOCATED AT ONE SIDE / LEGEND: EIP O EIP—EXISTING IRON PIPE EPKO EPK—EXISTING PK NAIL ERBO ERB—EXISTING REBAR a COMPUTED POINT N/F — NOW OR FORMERLY \ R/W — RIGHT OF WAY CPP — CORRUGATED PLASTIC PIPE / / J \ RCP — REINFORCED CONCRETE PIPE / / O 0) / co U of / O O' SD / d O X / ^ N/ \ / 2/ 250 C 242 x 246.32' SPOT ELEVATION BENCHMARK a) BOLLARD M� MAILBOX / / / / INV / it / INV 250.4 i \ 1 / 8"X1, TS W \ 1" PE WATERSERVICELATERAL W \ / J" RPZ INV BACKFLOW / 4 .E TBM 252 � �WM \ 4D DISK #3 I N 467,034.161 \ \ E 1,956,824.767 ELEV 256.10 _ \ I 30'X30' NC GRID NAD 83 C OFFICE NAVD1188 cry �253 89 i \ \ BLDG O 0) INV 2 254.35 \ I � � 31 , \ 3Q \ \ \ \ oAl< \ I PROPOSED � SEPTIC FIELD / 257 - 255 253 25pc 31.25' \ v / N73°08'38"W 5/8" ERB �p9 to o cl N v / � N I V l I I 5/8" ERB Know what's below. Call before you dig. � 1 , N /F NICHOLAS SHAUN HARRELL & BRAD ALAN BUTLER, JR. DB 1196, PG 635 PC 3 SLIDE 3-46 MAP 006 PIN 494560201352 ZONING: RA-20 S73°08'38"E 964.81' N73°08'38"W 1020.54' f' g N /F JAMES MCGILLI DB 760, PG 773 PC 3 SLIDE 3-46 MAP 006 PIN 494560201354 ZONING: RMH 245 244 7 N I Cp 242 N 467,188.066 X\ 1/2"� E 1,957,955.613 EIP NC GRID NAD 83 1) (201 / N / / I w N Iri 00 n FES-3 - Lo of Z Imo\ 4 JB— I I � �— RI-1 235 N 232 -' N O V N Co 1 M N I�\ c 232 N N In CI to N N /F GKB DEVELOPER, INC. TRACT 3 OF DB 833, PG 94 PIN 494560201336 ZONING: RA-20 240 �- N 466,610.899 E 1,957,776.751 NC GRID NAD 83 ,N 241 ERB (2011) GRAPHIC SCALE 40 0 20 40 80 160 ( IN FEET ) 1 inch = 40 ft. 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, INC 28306 office 1910-426-6777 fax 1910-426-5777 license number I C-2354 wwwAD site solutions.com ,•4� SEA �� •; 0274 CC)1 111010``` I v-14-1� REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT UTILITY PLAN PIN# 494560201353 CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE HORIZONTAL: 1 "=40' DATE RELEASED OCTOBER 16, 2019 SHEET NUMBER 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 1> N 7 / 23 N 2A2 / 242 2AA / 2q7 241 \242 / / \ \ / - 241 240 238 R� / 235 s 40 233 2C v C _ 5 N° GR 232 I ' o ,L32/ `L3 / 235 2 9 235 I 239 0 o e \ P° 240°G 239 239 m c' to —` z m S17'13'05"W 218.82' - N 4A 2�a 82 C) s NO 03 W Cn� 1 OZ W CA 1 ' I \—� a��o" GI ' z� 0.D< 1 I °�� �W�� w��� Z V0t''� � o -U U4 U ' - Nj W 255 250 as 240 235 230 225 220 215 STORM POND STORM DRAIN -0+50 TO 2+50 10' SHELF — EXISTIN — y' MAINTENANCE — G GROUND HIGH WATER (100YR): 239.42' HIGH WATER (10YR): 239.03' HIGH WATER (1YR): 237.66' TOP: 240.50' TOP OF SHELF: — — — — — EMERGENCY SPILLWAY: 237.00' BOTTOM OF SHELF: 236.00 NORMIAL POOL: 236.50' FOREBAY WEIR ELEV: 236.00' M A SEDIMENT CLEANOUT: 233.00' V o Z N _ W N —� INVERT OF POND: 232.00' 0) OCO M N � N N N It Nn N O Nn N O M N N L0 N 255 255 250 250 245 245 240 240 39.50' 235 235 230 230 225 225 220 220 215 215 RI-1 TO FES-3 STORM DRAIN -0+50 TO 3+00 N r7 I m � O OOM to Oi O M N O N o p> I I F z mOwzz _w I � `• N O ONO_i ONM NO* m Qi N N N Z =O + �> > O O 00 — — EXISTING GROUND \ 18" RCP--------------- `I 001t UM OON NZ 42.79 LF @ 0.51 18" RCP ---_ _ w+> L� 197.78 LF 0 0.507. O �2 ANTI -SEEP COLLAR r` M N 00 r") N N cc �M N CDr` rO N rM N CD rM N 255 250 245 240 235 230 225 220 215 0+00 1+00 2+00 0+00 1+00 2+00 3+00 GRAPHIC SCALE 40 0 20 40 80 ( IN FEET ) 1 inch = 40 ft. 160 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, NC 28306 office 1910-426-6777 fax 1910-426-5777 license number I C-2354 wwwAD site solutions.com UCAR9 �% Q'•• SS •. • 4� SEA • 0274 OTT 11110`````` I v-1�-1� REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT STORM PROFILES CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE HORIZONTAL: 1 "=40' VERTICAL: 1 "=4' DATE RELEASED OCTOBER 16, 2019 SHEET NUMBER C-5mO it EXPANSION JOINTS SHALL BE 20 FEET +/- O.C. CONTROL JONTS EVERY 10 FEET +/- 4,000 PSI CONCRETE SLAB 4" STONE BASE CONCRETE PAVEMENT SECTION 6"x6" CONCRETE WHEEL STOP LAG BOLTS & ANCHORS _ SUPPLIED W/ WHEEL STOP. CONCRETE WHEEL STOP TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR LATE WINTER AND EARLY SPRING) SEEDING MIXTURE: SPECIES RATE (LB./ACRE) RYE (GRAIN) 120 ANNUAL KOBE LESPEDEZA 50 OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT EXTEND BEYOND JUNE. SEEDING DATES: JANUARY 1 - MAY 1 SOIL AMENDMENTS: FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 750 LB./ACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR SUMMER) SEEDING MIXTURE: SPECIES RATE (LB./ACRE) GERMAN MILLET 40 A SMALL -STEMMED SUDANGRASS MAY BE SUBSTITUTED AT A RATE OF 50 LB./ACRE. SEEDING DATES: MAY 1- AUGUST 15 SOIL AMENDMENTS: FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 750 LB./ACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. TEMPORARY SEEDING/MULCHING SPECIFICATIONS (FOR FALL) SEEDING MIXTURE: SPECIES RATE (LB./ACRE) RYE (GRAIN) 120 SEEDING DATES: AUGUST 15 - DECEMBER 30 SOIL AMENDMENTS: FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 1,000 LB./ACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOP DRESS WITH 50 LB./ACRE OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 LB./ACRE KOBE LESPEDEZA IN LATE OR EARLY MARCH. TEMPORARY SEEDING SPECIFICATIONS NTS F PAVEMENT NTS 1 /8" RADIUS -----� i JOINT SEALER 5" 4 d 1/2» JOINT FILLER TRANSVERSE EXPANSION JOINT IN SIDEWALK NOTE: �awwww� 1. PROVIDE CONTROL JOINTS AT DISTANCE EQUAL TO WIDTH OF SIDEWALK, PROVIDE 1/2" EXP. JOINTS WITH PRE -MOLDED E.J. FILLER AT MAX. 30' O.C. 2. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3000 PSI. IN 28 DAYS. 4» .P 4 P. 4 GROOVE JOINT IN SIDEWALK NTS ACCESSIBLE PARKING REQUIREMENTS TOTAL PARKING SPACES MINIMUM NUMBER MINIMUM NUMBER OF PROVIDED OF ACCESSIBLE SPACES ACCESSIBLE SPACES REQUIRED SPACES REQUIRED TO BE VAN ACCESSIBLE 1 TO 25 1 1 26 TO 50 2 1 51 TO 75 3 1 76 TO 100 4 1 101 TO 150 5 1 151 TO 200 6 1 201 TO 300 7 1 301 TO 400 8 1 401 TO 500 9 2 501 TO 1000 2% OF TOTAL 1 IN EVERY 8 ACCESSIBLE SPACES 1001 AND OVER 20 PLUS 1 FOR 1 IN EVERY 8 EACH 100 OVER 1000 ACCESSIBLE SPACES SECTION 4.1.2 (5) OF THE AMERICANS WITH DISABILITIES ACT (ADA). SEE 4.1,2,(5) (d) FOR MEDICAL CARE FACILITIES NOTES: 1. ALL 12"xl8" ACCESSIBLE SIGNS (R7-8 & R7-1) SHALL BE MOUNTED AT 7 FEET FROM GRADE TO BOTTOM EDGE OF SIGN FACE (MUTCD). MOUNTING HEIGHT CAN BE REDUCED TO 5 FEET IF PLACED IN AN AREA BETWEEN SIDEWALK AND BUILDING FACE IN WHICH PEDESTRIANS ARE NOT EXPECTED TO USE. 2. REFER TO MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, (MUTCD) U.S. DEPARTMENT OF TRANSPORTATION AND NORTH CAROLINA DEPARTMENT OF TRANSPORTATION SUPPLEMENT. 3. IF ACCESSIBLE ROUTE IS A RAISED SIDEWALK AREA, THEN RAMPS ARE REQUIRED AT LOADING ZONE AREA. 4. ALL DIMENSIONS, PAVEMENT MARKINGS AND SIGNAGE SHALL COMPLY WITH CURRENT ADA REQUIREMENTS. O RESERVED RESERVED PARKING �0 PARKING MUTCD PARKING MUTCD R7-1 R7-8 12"xl8" MUTCD ^ 12"x1B" DISABLED R7-8 R7-8 PASSENGER 12"xl8" LOADING ONLY V A N R7-8a R7-8D ACCESSIBLE 12"x6" REQUIRED ACCESSIBLE MAXIMIUM 12»x9» RESERVED PARKING SIGN PENALTY $ 2so MAXIMIUM PENALTY R7-8D $ 250 12"x9" ACCESSIBLE ROUTE 0© © © © (SEE NOTE 3) 8 8 8 8 5 8 VAN ACCESSIBLE (MINIMUM DIMENSIONS) SPACE ONE OUT OF EVERY EIGHT (8) ACCESSIBLE SPACES, BUT NOT LESS THAN ONE, IS REQUIRED TO BE VAN ACCESSIBLE. PARKING SPACE PAVEMENT MARKINGS 2 CONCRETE WALK 3 HANDICAP SIGNAGE AND PAVEMENT MARKINGS DESIGN CRITERIA 1. UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL HANDBOOK. 2. THE CONTRACTOR SHALL NOTIFY PLAN APPROVING AUTHORITY ONE WEEK PRIOR TO THE PRECONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO FINAL INSPECTION. 3. IF POSSIBLE ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO CLEARING AND/OR LAND DISTURBANCE 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN AND PERMIT SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO OFF -SITE BORROW OR WASTE AREAS, STAGING OR STORAGE AREAS), THE CONTRACTOR SHALL PREPARE AND SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND TO NCDENR REGIONAL OFFICE FOR APPROVAL. CONTRACTOR SHALL PAY ALL FEES REQUIRED AND SHALL INSTALL NECESSARY MEASURES AT NO SEPARATE PAYMENT. THE CONTRACTOR SHALL PROVIDE THE OWNER AND THE ENGINEER A COPY OF THE AMENDED PERMIT. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY EITHER NCDENR OR THE ENGINEER. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. ALL AREAS DISTURBED BY CONSTRUCTION UNLESS OTHERWISE IMPROVED SHALL BE SODDED OR SEEDED AS INDICATED AND STABILIZED. 9. DURING DEWATERING OPERATIONS, WATER SHALL BE PUMPED INTO AN APPROVED FILTERING DEVICE PRIOR TO DISCHARGE TO RECEIVING OUTLET. 10. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES WEEKLY AND AFTER EACH RUNOFF -PRODUCING EVENT ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 11. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED BY CONTRACTOR ONCE STABILIZATION OR A SUFFICIENT GROUND COVER HAS BEEN ESTABLISHED OR AS DIRECTED BY THE ENGINEER. NCDENR'S FINAL APPROVAL IS REQUIRED. 12. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SHALL BE REQUIRED AT ALL CONSTRUCTION STAGING AREA ENTRANCES AND ALL CONSTRUCTION ACCESS LOCATIONS INTO NON -PAVED AREA. 13. WHEN CROSSING CREEK OR DRAINAGE -WAY, THE CONTRACTOR SHALL RIP -RAP WITH FABRIC DISTURBED BANKS AND CHANNEL AND RESTORE SLOPES TO ORIGINAL CONTOURS, BUT NOT STEEPER THAN 2:1 MAXIMUM. DISTURBED CREEK AREA SHALL BE STABILIZED IMMEDIATELY. 5 GENERAL EROSION AND SEDIMENT CONTROL NOTES SEEDING SPECIFICATIONS SEEDING MIXTURES TALL FESCUE 80 PENSACOLA BAHIAGRASS 50 SERICEA LESPEDEZA 30 KOBE LESPEDEZA 10 SEEDING NOTES: 1. FROM SEPT. 1 TO MAR. 1 USE UNSCARIFIED SERICEA SEED. 2. ON POORLY DRAINED SITES OMIT SERICEA AND INCREASE KOBE TO 30 LB./ACRE. 3. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA AND INCREASE KOBE TO 40 LB./ACRE. NURSE PLANTS: BETWEEN APRIL 15 AND AUG. 15, ADD 10 LB./ACRE OF GERMAN MILLET OR 15 LB./ACRE SUDANGRASS. PRIOR TO MAY 1 OR AFTER AUG. 15, ADD 25 LB./ACRE RYE (GRAIN). SEEDING DATES: BEST POSSIBLE EARLY SPRING: FEB. 15 - MAR. 20 FEB. 15 - APR. 30 FALL: SEPT. 1 - SEPT. 30 SEPT. 1 - OCT. 31 SOIL AMENDMENTS: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 3,000 - 5,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE (USE THE LOWER RATE ON SANDY SOILS) AND 1,000 LB./ACRE 10-10-10 FERTILIZER. MULCH: APPLY 4,000 LB./ACRE GRAIN STRAW OR EQUIVALENT COVER OF ANOTHER SUITABLE MULCH. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR ROVING OR BY CRIMPING WITH A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: IF GROWTH IS LESS THAN FULLY ADEQUATE, REFERTILIZE IN THE SECOND YEAR, ACCORDING TO THE SOIL TESTS OR TOP DRESS WITH 500 LB./ACRE 10-10-10 FERTILIZER. MOW AS NEEDED WHEN SERICEA IS OMITTED FROM THE MIXTURE. RESEED, FERTILIZE, AND MULCH DAMAGED AREAS IMMEDIATELY. SEEDING SPECIFICATIONS SEEDING MIXTURE SPECIES RATE (LB./ACRE) COMMON BERMUDAGRASS 40-80(1-2 LB./1,000 FT2) SEEDING DATES: COASTAL PLAIN: APR. - JULY SOIL AMENDMENTS: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 3,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 500 LB./ACRE 10-10-10 FERTILIZER. MULCH: USE JUTE, EXCELSIOR MATTING, OR OTHER EFFECTIVE CHANNEL LINING MATERIAL TO COVER THE BOTTOM OF CHANNELS AND DITCHES. THE LINING SHOULD EXTEND ABOVE THE HIGHEST CALCULATED DEPTH OF FLOW. ON CHANNEL SIDE SLOPES ABOVE THIS HEIGHT, AND IN DRAINAGES NOT REQUIRING TEMPORARY LININGS, APPLY 4,000 LB./ACRE GRAIN STRAW AND ANCHOR STRAW BY STAPLING NETTING OVER THE TOP. MULCH AND ANCHORING MATERIALS MUST NOT BE ALLOWED TO WASH DOWN SLOPES WHERE THEY CAN CLOG DRAINAGE DEVICES. MAINTENANCE: A MINIMUM OF 3 WEEKS IS REQUIRED FOR ESTABLISHMENT. INSPECTION AND REPAIR MULCH FREQUENTLY. REFERTILIZE THE FOLLOWING APR. WITH 50 LB./ACRE NITROGEN. 9 PERMANENT SEEDING SPECIFICATIONS GRAVEL ENTRANCE SHALL BE 50 FEET IN LENGTH AND 12 FEET IN WIDTH WITH 20 FOOT RADIUS AT EXISTING ROADWAY 36-0" MIN FILTER FABRIC 2-3" WASHED STONE GRAVEL CONSTRUCTION ENTRANCE AGGREGATE SIZE - USE 2-3 INCH WASHED STONE DIMENSION OF GRAVEL PAD THICKNESS - 6 INCHES MINIMUM WIDTH- 12 FT. MINIMUM OR FULL WIDTH AT ACCESS POINTS OF THE VEHICULAR ENTRANCE AND EXIT AREA, WHICHEVER IS GREATER LENGTH- 50 FT. MINIMUM. LOCATION - LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT SEDIMENT FROM LEAVING THE SITE AND TO PROVIDE FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. AVOID STEEP GRADES AND ENTRANCES AT CURVES IN PUBLIC ROADS. CONTRACTOR SHALL INSTALL ADDITIONAL GRAVEL CONSTRUCTION ENTRANCES NOT INDICATED ON THE PLANS REQUIRED FOR STAGING AND/OR BORROW AREAS AND MAINTAIN AT NO ADDITIONAL EXPENSE TO THE OWNER. CONTRACTOR SHALL SUPPLEMENT AND MAINTAIN GRAVEL CONSTRUCTION ENTRANCES AT HIS EXPENSE UNTIL FINAL ACCEPTANCE. MAINTENANCE MAINTAIN THE GRAVEL PAD INBA CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED OR TRACKED ONTO PUBLIC ROADWAYS. NTS 6 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE INFLOW STRUCTURE SKIMMER DEWATERING DEVICE ON STONE BEDDING MIN B" BAFFLES INFLOW DEWATERING ZONE FILTER F CONSTRUCTION SPECIFICATIONS 1. CLEAR, GRUB & STRIP TOPSOIL FROM AREAS UNDER THE EMBANKMENT TO REMOVE TREES, VEGETATION, ROOTS AND OTHER OBJECTIONABLE MATERIAL PLACE TEMPORARY SEDIMENT CONTROLS BELOW THE BASIN AS NEEDED. 2. ENSURE THAT FILL MATERIAL FOR THE EMBANKMENT IS FREE OF ROOTS, WOOD VEGETATION, ORGANIC MATTER AND OTHER OBJECTIONABLE MATERIAL PLACE THE FILL IN LIFTS NOT TO EXCEED 9 INCHES AND MACHINE COMPACT IT. OVER FILL THE EMBANKMENT 6 INCHES TO ALLOW FOR SETTLEMENT. 3. SHAPE THE BASIN TO THE SPECIFIED DIMENSIONS. PREVENT THE SKIMMING DEVICE FROM SETTLING INTO THE MUD BY EXCAVATING A SHALLOW PIT UNDER THE SKIMMER OR PROVIDING A LOW SUPPORT UNDER THE SKIMMER OF STONE OR TIMBER. 4. PLACE THE BARREL ON A FIRM, SMOOTH FOUNDATION OF IMPERVIOUS SOIL. PLACE THE FILL MATERIAL AROUND THE PIPE SPILLWAY IN 4 INCH LAYERS AND COMPACT IT UNDER AND AROUND THE PIPE TO AT LEAST THE SAME DENSITY AS THE ADJACENT EMBANKMENT. PLACE A MINIMUM OF 2 FEET OF COMPACTED BACKFILL OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH CONSTRUCTION EQUIPMENT. 5. ASSEMBLE THE SKIMMER FOLLOWING THE MANUFACTURER'S INSTRUCTIONS 6. LAY THE ASSEMBLED SKIMMER ON THE BOTTOM OF THE BASIN WITH THE FLEXIBLE JOINT AT THE INLET OF THE BARREL PIPE. ATTACHED THE FLEXIBLE JOINT TO THE BARREL PIPE AND POSITION THE SKIMMER OVER THE EXCAVATED PIT. ATTACH A ROPE TO THE SKIMMER AND ANCHOR IT TO THE SIDE OF THE BASIN. 7. INSTALL THE SPILLWAY IN UNDISTURBED SOIL TO THE GREATEST EXTEND POSSIBLE. THE SPILLWAY SHOULD BE LINED WITH LAMINATED PLASTIC OR IMPERMEABLE GEOTEXTILE FABRIC. THE FABRIC MUST BE WIDE AND LONG ENOUGH TO COVER THE BOTTOM AND SIDES AND EXTEND ONTO THE TOP OF THE DAM FOR ANCHORING IN A TRENCH. THE EDGES MAY BE SECURED WITH 8 INCH STAPLES. THE FABRIC MUST BE LONG ENOUGH TO EXTEND DOWN THE SLOPE AND EXIT ONTO STABLE GROUND. THE WIDTH OF THE FABRIC MUST BE ONE PIECE. IF MULTIPLE SECTIONS AREA REQUIRED, THE UPPER SECTION SHOULD OVERLAP THE LOWER SECTION SO THAT WATER CANNOT FLOW UNDER THE FABRIC. EMERGENCY SPILLWAY STONE 1' FREEBOARD / f 6" MIN. ELEVATION OF EMERGENCY SPILLWAY EMERGENC' SPILLWAY SEDIMENT STORAGE ZONE CROSS-SECTION VIEW 8. DISCHARGE WATER INTO THE BASIN TO PREVENT EROSION. USE TEMPORARY SLOPE DRAINS OR DIVERSIONS WITH OUTLET PROTECTION TO DIVERT SEDIMENT LADEN WATER TO THE UPPER END OF THE POOL AREA TO IMPROVE BASIN TRAP EFFICIENCY. 9. CONSTRUCT THE STRUCTURE SO THAT THE DISTURBED AREA IS MINIMIZED. DIVERT SURFACE WATER AWAY FROM BARE AREAS. COMPLETE THE EMBANKMENT BEFORE THE AREA IS CLEARED. 10. INSTALL POROUS BAFFLES AS SPECIFIED. 11. AFTER ALL SEDIMENT PRODUCING AREAS HAVE BEEN STABILIZED, REMOVE THE STRUCTURE AND ALL THE UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY. SCH 40 PVC **SKIMMER CAN BE PURCHASED FROM J.W. FAIRCLOTH & SON INC. PIPE SKIMMER CHOSEN SHALL BE EQUAL TO THE FAIRCLOTH SKIMMER. SKIMMER MAINTENANCE INSPECT SKIMMER SEDIMENT BASINS WEEKLY AND AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE HEIGHT OF THE FIRST BAFFLE. EXCAVATE SEDIMENT FROM THE ENTIRE BASIN. MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE SKIMMER. PLACE THE SEDIMENT THAT IS REMOVED IN AN AREA WITH SEDIMENT CONTROLS. REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE -ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND THEM. UNCLOGGED THE SKIMMER AS NEEDED. CHECK TO MAKE SURE ORIFICE INSIDE OF THE SKIMMER IS NOT CLOGGED; IF SO, REMOVE THE DEBRIS. IF SKIMMER ARM OR BARREL IS CLOGGED, REMOVE THE ORIFICE AND CLEAR THE DEBRIS. CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY. CHECK THE EMBANKMENT, SPILLWAYS AND OUTLET FOR EROSION DAMAGE. MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE TRASH AND DEBRIS FROM THE SKIMMER AND POOL AREAS. 10 TEMPORARY SKIMMER BASIN 7 11 NTS NATURAL GROUND MAX. SLOPE (TYP) IN. 2.5 2.5 NATURAL GROUND z 2.5 / COMPACTED SOIL *** WHEN A GRAVEL DIVERSION BERM IS REQUIRED, THE HEIGHTI SHALL BE REDUCED TO 12 INCHES AND THE TOP WIDTH TO 6", ALL OTHER REQUIREMENTS SHALL REMAIN THE SAME. TEMPORARY DIVERSION KEY NOTES: 1. CLEAR THE ARE UNDER THE BERM AND STRIP THE ROOTS/OTHER ORGANICS. 2. COMPACT THE SIDE SLOPES, PREFERABLY WITH A TRACKED VEHICLE TO SLOW RUNOFF VELOCITIES. 3. VEGITATE THE RIDGE OF THE BERM IMMEDIATELY AFTER CONSTRUCTION UNLESS THE BERM WILL REMAIN IN PLACE FOR LESS THAN 30 DAYS. MAINTENANCE: INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. NTS TEMPORARY DIVERSION BERM DRIVE STEEL POSTS 18" INTO THE GROUND ATTACH WIRE FENCE TO POSTS AND EXTEND NOTES: MAXIMUM 8' O.C. AND EXCAVATE A 4" X 8" THE BOTTOM OF THE FENCE 8" INTO THE TRENCH UPHILL ALONG THE LINE OF EXCAVATED TRENCH AND TURNED OUT POSTS. 4" IN THE TRENCH. 1. WIRE SHALL BE A MINIMUM OF 32 INCHES IN WIDTH AND TOP & BOTTOM STRAND SHALL HAVE A MINIMUM OF 6 WIRES WITH 12" STAY SPACING. MIN. 10 GA. WIRE 2. FILTER FABRIC SHALL BE A MINIMUM OF 36" IN WIDTH AND STAY WIRES SHALL BE FASTENED ADEQUATELY TO THE WIRE WITH #9 WIRE MIN. 12-1/2 GA STAPLES 1-1/2" LONG. FABRIC THAT DETERIORATES TO SUCH LINE VNRES EXTENT THAT ITS EFFECTIVENESS IS REDUCED SHALL BE N VIARE GA. REPLACED BY CONTRACTOR AT CONTRACTOR'S EXPENSE. 3. STEEL POSTS SHALL BE A MIN. OF S HEIGHT AND SHALL BE THE SELF FASTENER ANGLE STEEL TYPE. 4. CONTRACTOR SHALL REVIEW SILT FENCE ONCE PER WEEK AND AFTER EACH RAINFALL OCCURRENCE. ANY NECESSARY REPAIRS OR CLEAN-UP TO MAINTAIN THE EFFECTIVENESS OF THE DEVICE SHALL BE MADE IMMEDIATELY. 5. REMOVE DEPOSITED SEDIMENT ALONG THE FENCETO PROVIDE ADEQUATE STORAGE VOLUME AND TO REDUCE PRESSURE ON THE FENCE AS NEEDED. STEP 1 STEP 2 5. TEMPORARY MEASURE SHALL NOT BE REMOVED BY THE CONTRACTOR UNTIL THIS ACTION IS APPROVED BY AN NCDENR ATTACH THE FILTER FABRIC TO THE WIRE FENCE, BACKFILL THE TRENCH AND COMPACT THE SOIL REPRESENTATIVE. THE ACTION WILL BE APPROVED WHEN THE EXTEND THE BOTTOM OF THE FABRIC 8" INTO THE FIRMLY TO ANCHOR THE BOTTOM OF THE SILT CONTRIBUTING DRAINAGE AREA IS STABLE. TRENCH AND TURNED OUT 4" IN THE TRENCH. FENCE. BURIED FABRIC SHALL NOT BE VISIBLE. POSTS MAX 8' O.C. WIRE FENCE "HOG WIRE" A FILTER FABRIC :::.. %::.... #9 WIRE STAPLES 1-1/2" LONG ...";`�;.;;;:'... �:;,•,; .,�:, .;.; �,;;;;'.; F BOTTOM OF WIRE FENCE AND ..'.!.::.Jp: Q FILTER FABRIC BURIED 8" IN tie:::. ...>T .. ......... ....::.::: EXCAVATED TRENCH&TURNED OUT 4" IN THE TRENCH FLOW or STEEL POST DRIVEN 24" INTO GROUND A STEP 3 STEP 4 SECTION A -A MAINTENANCE 1. INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. 2. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. 3. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. 4. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE AFTER NTS THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED AND NCDENR APPROVES REMOVAL. SILT FENCE L = THE DISTANCE SUCH THAT POINTS A AND B ARE OF EQUAL ELEVATION CENTER OF THE DAM IS TO BE 9" LOWER THAN THE EDGES (MIN) 1.5' TO FORM A WEIR A MIN. 9" MIN. o0 FILTER FABRIC J / r CHANNEL OR DITCH J CLASS A OR B EROSION APPLICATION A CONTROL STONE MAINTENANCE 1. INSPECT THE CHECK DAMS AFTER EACH RAINFALL BUT IN NO CENTER OF THE DAM IS TO BE 9" LOWER THAN THE EDGES (MIN) TO FORM A WEIR r4fy� 24" MAX. AT CENTER CASE LESS THAN ONCE PER WEEK FILTER FABRIC 3. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN. TAKE CARE SECTION A -A TO AVOID UNDERMINING THE DAM DURING CLEANOUT. 3. CLEAN OR REPLACE THE STONE WHEN IT SHOWS SIGNS OF CLOGGING OR OTHERWISE DOES NOT PERFORM CORRECTLY 4. WEIR SECTION MUST BE 9" LOWER THAN ABUTMENTS 5. DOWNSTREAM APRON LENGTH SHOULD BE 3 TIMES THE HEIGHT OF THE WEIR. 12 CHECK DAM WITH WEIR NTS 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, NC 28306 office � 910-426-6777 fax � 930-426-5777 license number � C-2354 wwwAD site solutions.com REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT SITE & EROSION CONTROL DETAILS CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE NOT TO SCALE DATE RELEASED OCTOBER 16, 2019 SHEET NUMBER C-6mO NOTES: BELOW WATER SURFACE DRIVE POSTS 24" INTO THE GROUND ATTACH WIRE FENCE TO POSTS AND EXTEND 1. GRADE THE BASIN SUCH THAT THE BOTTOM IS LEVEL 2. INSTALL THE BAFFLES AS SHOWN ON THE GRADING PLAN. COMMON NAME SIZE SPACING MAXIMUM 4' O.C. AND EXCAVATE A X 8" TRENCH UPHILL ALONG THE LINE OFF POSTS. THE BOTTOM OF THE FENCE INTO THE EXCAVATED TRENCH AND TURNED OUT 4" IN THE TRENCH. BAFFLES SHALL EXTEND THE FULL WIDTH OF THE BASIN. 3. DO NOT SPLICE THE FABRIC, USE A CONTINUOUS PIECE p SUPPORT WIRE OR ROPE ACCROSS THE BASIN OR TRAP. � w OF NORMAL POOL`+, STEEL POSTS 4 POSTS FOR THE BAFFLES SHALL BE4'OC. STEEL POSTN EARTH BERM F�� pr�^'�.� (�^^.,� ty^^�,} (y^^���DGE WATERPOD 4 IN CONTAINER 24" O.C. MAXIMUM MAINTENANCE o j si �, •s � •j x yf 1•mf� 'VyoyF.1?' 1Vof1Q' VaF�' `t.RS' `4LS' `LR.S' `t.R.t' PICKERELWEED 4 IN CONTAINER 24" O.C. MAXIMUM 1L 1L 1L 1L 1. INSPECT THE BAFFLES EACH ACTIVE DAY ON SITE BUT IN NO CASE LESS THAN ONCE PER WEEK AND AFTER EACH LIZARD TAIL 4 IN CONTAINER 24" O.C. MAXIMUM RAINFALL EVENT. MAKE ANY REPAIRS IMMEDIATELY. BOTTOM ANCHORED WITH STAPLES UPLANDS (ABOVE WATER SURFACE) 2. REMOVE SEDIMENT DEPOSITS WHEN THE MEASURE BULLTONGUE 4 IN CONTAINER 24" O.C. MAXIMUM REACHES HALF FULL. TAKE CARE TO AVOID DAMAGING THE BAFFLES WHEN THE SEDIMENT IS REMOVED. SHALLOW WATER PLANTS SHALLOW LAND PLANTS BLUE FLAG IRIS 4 IN CONTAINER 24" O.C. MAXIMUM 5' 3. TEMPORARY MEASURE SHALL NOT BE REMOVED BY THE CONTRACTORRE UNTIL APPROVED BY AN HIVE.ACTIONEACTIACTION COMMON NAME BOTANICAL NAME COMMON NAME BOTANICAL NAME STEP STEP2 ESENT NCDENR REPRESENTATIVE. THE ACTION WILL BE APPROVED WHEN THE CONTRIBUTING DRAINAGE AREA IS INLET ZONE STABLE. 35% OFSURFACE AREA WATERPOD HYDROLEA QUADRIVALVIS JOE PYE WEED EUPATORIUM FISTULOSUM JOE PYE WEED 4 IN CONTAINER 18" O.C. MAXIMUM ATTACH THE JUTE NETTING OR OTHER FABRIC APP ROVED BY THE ENGINEER TO THE STAY WIRE 4. PLACEMENT OF BAFFLES: INLET ZONE- 35% OF LENGTH FROM ENTRY POINT FIRST CELL-25%OF LENGTH FROM INLET ZONE FIRST CHAMBER RED CHOKEBERRY 1 GAL CONTAINER 48" O.C. MAXIMUM PICKERELWEED PONTEDERIA CORDATA RED CHOKEBERRY ARONIA ARBUTIFOLIA BACKFILL THE TRENCH AND COMPACT THE SOIL FIRMLY TO ANCHOR THE BOTTOM OF THE SILT AND POSTS, EXTENDTHE BOTTOM OFTHE FABRIC FENCE. BURIED FABRIC SHALL NOT BE VISIBLE. SECOND CELL- 25% OF LENGTH FROM FIRST CELL 25%OF SURFACE AREA CARDINAL FLOWER 1 GAL CONTAINER 48" O.C. MAXIMUM 8" INTO THE TRENCH AND TURNED OUT 4" IN THE TRENCH OR USE 8" EROSION CONTROL MATTING THE TOP OF THE FABRIC SHALL BE 6" HIGHER THAN THE WEIR. OUTLET ZONE -15%OF LENGTH FROM SECOND CELL SECOND CHAMBER LIZARD TAIL SAURURUS CERNUUS CARDINAL FLOWER LOBELIA CARDINALIS `u STAPLES. 25% OF SURFACE AREA POSTS MAX 4' O.C. OUTLET ZONE SILKY DOGWOOD 1 GAL CONTAINER 48" O.C. MAXIMUM all, TOP STAYWIRE OR ROPE 115%OF SURFACE AREA BULLTONGUE SAGITTARIA LANCIFOLIA SILKY DOGWOOD CORNUS AMOMUM SWAMP MILKWEED 4 IN CONTAINER 18" O.C. MAXIMUM A ' JUTE NETTING OR EQUIVILENT BOTTOM OF FABRIC BURIED 8" * BLUE FLAG IRIS IRIS VIRGINICA * SWAMP MILKWEED ASCLEPIAS INCARNATA IN EXCAVATED TRENCH & PLANT SUPPLIERS = TURNED OUT 4" IN THE PERSPECTIVE VIEW FX �9 TRENCH, OR PINNED WITH 8" i EROSION CONTROL MATTING NOTES * ALTERNATE PLANTS CAROLINA GREENERY, WEST END, NC 910-947-3150 STAPLES. MELLOW MARSH FARM, PITTSBORO, NC 919-742-1200 Low 1. PLANT SPACINGS SHALL BE A MAXIMUM OF 18 INCHES ON CENTER. PLANT DELIGHTS NURSERY, RALEIGH, NC 919-772-4794 2. PLANTS CAN AND SHOULD BE MIXED MATCHED DURING THE PLANTING PROCESS. CILL IDE NATIVE PLANT NURSERY, RALEIGH, NC 877-479-2673 STEEL POST DRIVEN SHALLOW LAND PLANTS AND SHALLOW WATER PLANTS CANNOT BE MIXED TOGETHER. A 24" INTO GROUND 3. SOIL SAMPLE SHOULD BE TAKEN PRIOR TO SAMPLING AND FERTLIZE AT RECOMMENDATION STEP FROM SOILS ANALYSIS. **VEGETATED SHELF AND SLOPES ABOVE THE PERMANENT POOL ELEVATION SHALL HAVE A MINIMUM STEP SECTION A -A NTS 4. ALL SLOPES AND AREAS ADJACENT TO THE WET POND SHALL BE SEEDED WITH BERMUDA OF 6" TOPSOIL. SUBGRADE SHALL BE ADJUSTED TO ACCOUNT FOR ADDITION OF TOPSOIL IN THESE GRASS FOR A PERMANENT GROUNDCOVER. AREAS SUCH THAT THE ELEVATIONS SHOWN ABOVE ARE TO THE FINISHED GRADE OF THE TOPSOIL. NTS 5. ALL INSTALLATIONS SHALL BE FROM A QUALIFIED PROFESSIONAL. 1 POROUS BAFFLES 2 VEGETATED SHELF PLANTING DETAIL SEDIMENT STORAGE (1' MIN) **VEGETATED SHELF AND SLOPES ABOVE THE PERMANENT POOL ELEVATION SHALL HAVE A MINIMUM OF 6" TOPSOIL SUBGRADE SHALL BE ADJUSTED TO ACCOUNT FOR ADDITION OF TOPSOIL IN THESE AREAS SUCH THAT THE ELEVATIONS SHOWN ABOVE ARE TO THE FINISHED GRADE OF THE TOPSOIL 3 WET POND X-SECTION WITH EARTH BERM 0 4.00' [1.22M] 8.00' [2.44M] • 2.00' [0.61M] L4.00' [1.22M] • 0.7 STAPLES PER SQ. YD. (0.8 STAPLES PER SQ. M) 7 2.00 4.00' [1.22M] • L 2.00' [0.61M] 4.00[1.22M] 1.3 STAPLES PER SQ. YD. (1.5 STAPLES PER SQ. M) L 1.50' 0.46M [ ] 3.00'[0.91 M] • • 2.00' [0.61M] • 4.00' [1.22M] • • • • • 3.4 STAPLES PER SQ. YD. (4.1 STAPLES PER SQ. M) L® 1.50' [0.46M] 3.00'[0.91 M] • 2.00' [0.61M] 4.00' [1.22M] • • 1.7 STAPLES PER SQ. YD. (2.0 STAPLES PER SQ. M) L ® I 1.50' [0.46M] 3.00'[0.91 M] • • • • 1.00' [0.30M] • • • 2.00' [0.61M] 4.00' [1.22M] • • 3.6 STAPLES PER SQ. YD. (4.3 STAPLES PER SQ. M) STAPLE PATTERN FOR 4' ROLLS PVC VENT PIPE. NTS GRASSED OR RIP RAP LINED SWALE NOTE: THIS CROSS SECTION IS TO BE USED FOR THE ENTIRE LENGTH OF THE SWALE. I SEE PLAN FOR WIDTH GRASS OR RIP RAP LINING SEE PLAN SEE PLAN FOR i 1 Yy DEPTH COMPACTED 1 SUBGRADE ING ND CONSTRUCTION SPECIFICATIONS: 1. REMOVE ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE MATERIAL FROM THE FOUNDATION AREA. 2. EXCAVATE THE CHANNEL AND SHAPE IT TO NEAT LINES AND DIMENSIONS SHOWN ON THE PLANS PLUS 0.2 FT OVERCUT AROUND THE CHANNEL PERIMETER TO ALLOW FOR BULKING DURING SEEDBED PREPARATIONS AND SOD BUILDUP. 3. REMOVE AND PROPERLY DISPOSE OF ALL EXCESS SOIL SO THAT SURFACE WATER MAY ENTER THE CHANNEL FREELY. 4. ESTABLISH GRASS IN THE CHANNEL IMMEDIATELY. MAINTENANCE & CONSTRUCTION: 1. INSPECT THE SWALE FOR EROSION ONCE A WEEK AND AFTER EVERY RAINFALL. 2. IMMEDIATELY REPAIR AND/OR REPLACE ANY DAMAGED AREAS. 3. MAINTAIN PROPER CROSS SECTION UNTIL THE SWALE IS STABLE. 4. KEEP THE GRASS IN A HEALTHY, VIGOROUS CONDITION AT ALL TIMES. 4 TYPICAL SWALE CROSS SECTION 0 4.00' [1.22M] 8.00' [2.44M] • • 2.00' [0.61 M] • 4.00' [1.22M] 0.7 STAPLES PER SQ. YD. (0.8 STAPLES PER SQ. M) T 2.00' [0.61 M] 50' [0.46M] 3.00'[0.91 M] • • 4.00' [1.22M] • • • • 2.00' [0.61 M] 1.2.00'[0.61 M] • • • • • 4.00' [1.22M] • • • 4.00 1.3 STAPLES PER SQ. YD. 1.7 STAPLES PER SQ. YD. (1.5 STAPLES PER SQ. M) (2.0 STAPLES PER SQ. M) RASH RACK RISER 4" PVC STUBBED INTO BOX 4" PVC SCREW TYPE PLUG 4" PVC TEE TEMPORARY POOL PERMANENT POOL 12" 4" PVC CAP WITH 1.5" DRILLED HOLE SECTION A -A TYPICAL ORIFICE OUTLET CONFIGURATION NOTES 1. MIN. OUTSIDE RISER DIMENSIONS: L=4', W=3'2" STRUCTURE A (FT) I B (FT) I C IN D HOLES I E F MIN. INSIDE RISER DIMENSIONS: L=3', W=2'2" RI-1 1 239.30 1 235.50 1 4 1 236.50 1 1 1 237.70 1 1.00 NTS NTS 5 STORM BASIN RISER WITH ORIFICE DETAIL 1.50' [0.46M] 1.50' [0.46M] 3.00' 0.91 M • • • 3.00' 0.91 M • • • • • • • 2.00' 0.61 M] 4.00'[1.22M• • • • • • • .00[0.30M] • • • • • • 2.00' [0.61 M] • • • • • • • 1.00' [0.30M] • • • • • • NTS 3.4 STAPLES PER SQ. YD. 3.6 STAPLES PER SQ. YD. NTS (4.1 STAPLES PER SQ. M) (4.3 STAPLES PER SQ. M) 8 STAPLE PATTERN FOR 8' ROLLS SCH 40 PVC **SKIMMER CAN BE PURCHASED FROM J.W. FAIRCLOTH & SON INC. PIPE SKIMMER CHOSEN SHALL BE EQUAL TO THE FAIRCLOTH SKIMMER. MAINTENANCE INSPECT SKIMMER SEDIMENT BASINS AT LEAST WEEKLY AN AFTER EACH SIGNIFICANT (0.5 INCH OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. REMOVE SEDIMENT AND RESTORE BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO 1/2 HEIGHT OF THE 1ST BAFFLE. PULL THE SKIMMER TO ONE SIDE SUCH THAT THE SEDIMENT UNDERNEATH IT CAN BE EXCAVATED. EXCAVATE THE SEDIMENT FROM THE ENTIRE BASIN. MAKE SURE THE VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE SKIMMER. a�I:lI:i17I�:11yy��.yl��7lal_la��T_PITH�I�:a�_l�[N.[�]:i�7l�:llyy��yl�1�1/_���:�6yyS�P�7I�[elIP.I�]�:a�Iy:�P.t�]:�L'T�lIP.I1j�7I��� IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY JERKING THE ROPE WILL MAKE THE SKIMMER BOB UP AND DOWN AND DISLODGE THE DEBRIS AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVED THE DEBRIS. CHECK THE ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS CLOGGED; IF SO, REMOVE THE DEBRIS. IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED WITH A PLUMBER'S SNAKE OR BY FLUSHING WITH WATER. BE SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING THE SKIMMER. CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY. CHECK EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL NECESSARY REPAIRS. 10 FAIRCLOTH SKIMMER 3 0 LASS 1 RIP RAP (SEE SECTION THRU BASIN BELOW) \ \\\\ LASS 1 RIP RAP HEADWALL WASHED STONE 1'T 1' HICKX 3' HIGH MIN. SEDIMENT STORAGE AREA PERSPECTIVE VIEW NOT TO SCALE FLOO STORAGE NATURAL GROUND ZONE 1' 2' RIP RAP HEADWALL SEDIMENT 1' STORAGE 1.5 -------- \ - - - F L O � JV - - - - - F 1.5' LOVV---� _ IPE INVERT m 57 FILTER FABRIC MAX. SEDIMENT DEPT WASHED CLASS 1 RIP -RAP CONSTRUCTION SPECIFICATIONS: (CLEAN OUT POINT) STONE 1. CLEAR THE AREA OF ALL DEBRIS. 2. INSTALL THE CLASS B OR CLASS I RIPRAP IN A SEMI -CIRCLE AROUND SECTION THRU BASIN, FILTER, &CULVERT PIPE THE PIPE INLET. NOT TO SCALE 3. A 1 FOOT THICK LAYER OF NCDOT #5 OR #57 STONE SHOULD BE MAINTENANCE: PLACED ON THE OUTSIDE SLOPE OF THE RIPRAP. 4. SEDIMENT STORAGE AREA SHOULD BE EXCAVATED AROUND THE INSPECT ROCK PIPE INLET PROTECTION AT LEAST WEEKLY AND AFTER OUTSIDE OF THE STONE HORSESHOE 18" BELOW NATURAL GRADE. EACH SIGNIFICANT (1/2" OR GREATER) RAINFALL EVENT AND REPAIR 5. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, FILL IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE SEDIMENT DEPRESSION AND ESTABLISH FINAL GRADING ELEVATIONS, COMPACT, STORAGE AREA TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS AND STABILIZE WITH GROUND COVER. ACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING. CHECK THE STRUCTURE FOR DAMAGE. ANY RIPRAP DISPLACED FROM NTS THE STONE HORSESHOE MUST BE REPLACED IMMEDIATELY. 11 ROCK PIPE INLET PROTECTION lv ppJ� . - /\\//y/�\i\ 1 r O I- \ {i:i:i......:.... {i{i'ririri:i{i{i'iir / / 1 y \ V'rr.........::':'i:::i . /\/\.................................. 1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED AREA. CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN. 2. BEGIN AT THE TOP OF THE CHANNEL BY ANCHORING THE BLANKET IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH WITH APPROXIMATELY 12" (30 CM) OF BLANKET EXTENDED BEYOND THE UP -SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30 CM) APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" (30 CM) PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12" (30 CM) ACROSS THE WIDTH OF THE BLANKET. 3. ROLL CENTER BLANKET IN DIRECTION OF WATER FLOW IN BOTTOM OF CHANNEL. BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING THE DOT SYSTEM , STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. 4. PLACE CONSECUTIVE BLANKETS END OVER END (SHINGLE STYLE) WITH A 4" - 6" (10 CM -15 CM) OVERLAP. USE A DOUBLE ROW OF STAPLES STAGGERED 4" (10 CM) APART AND 4" (10 CM) ON CENTER TO SECURE BLANKETS. 5. FULL LENGTH EDGE OF BLANKETS AT TOP OF SIDE SLOPES MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30 CM) APART IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. 6. ADJACENT BLANKETS MUST BE OVERLAPPED APPROXIMATELY 2" - 5" (5 CM -12.5 CM) (DEPENDING ON BLANKET TYPE) AND STAPLED. 7. IN HIGH FLOW CHANNEL APPLICATIONS, A STAPLE CHECK SLOT IS RECOMMENDED AT 30 TO 40 FOOT (9 M - 12 M) INTERVALS. USE A DOUBLE ROW OF STAPLES STAGGERED 4" (10 CM) APART AND 4" (10 CM) ON CENTER OVER ENTIRE WIDTH OF THE CHANNEL. 8. THE TERMINAL END OF THE BLANKETS MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30 CM) APART IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. NOTE: * IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15 CM) MAY BE NECESSARY TO PROPERLY ANCHOR THE BLANKETS. A NOTE: B C CRITICAL POINTS * HORIZONTAL STAPLE SPACING SHOULD BE ALTERED IF NECESSARY TO ALLOW STAPLES TO SECURE THE A. OVERLAPS AND SEAMS CRITICAL POINTS ALONG THE CHANNEL SURFACE. B. PROJECTED WATER LINE C. CHANNEL BOTTOM/SIDE ** IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE SLOPE VERTICES OR STAKE LENGTHS GREATER THAN 6" (15 cm) MAY BE NECESSARY TO PROPERLY ANCHOR THE BLANKETS. MAINTENANCE: 1. INSPECT THE EROSION CONTROL BLANKET ONCE A WEEK AND AFTER EVERY RAINFALL. 2. IMMEDIATELY REPAIR AND/OR REPLACE ANY DAMAGED BLANKET. 3. IF GROUND COVER IS NOT ESTABLISHED THROUGH THE BLANKET VVITHIN 2 WEEKS, THE BLANKET SHOULD BE REMOVED AND THE AREA RESEEDED. AFTER RESEEDING, THE BLANKET SHOULD BE NTS REINSTALLED. 12 EROSION CONTROL BLANKET INSTALLATION LIFTING LUG 3/4"x3/4" ALUM *** THE MAXIMUM SPACING BETWEEN BARS SHALL NOT EXCEED 5.5 INCHES. 6 TRASH RACK GABION SPECIFICATIONS 0 GABION INSPECTION AND MAINTENANCE GABIONS REQUIRE LITTLE MAINTENANCE. GABIONS CAN REMAIN AS PERMANENT STRUCTURES AFTER CONSTRUCTION PHASES ARE COMPLETE. • INSPECT REGULARLY AND AFTER STORM EVENTS • INSPECT FOR UNDERCUTTING AND OTHER SIGNS OF STABILITY • INSPECT WIRE BASKETS AND MATTRESSES FOR SIGNS OF DEGRADATION, RUST AND BREAKAGE. • REPAIR OR REPLACE IMMEDIATELY TO MAINTAIN ENGINEERED PERFORMANCE STANDARDS. NTS MATERIAL GABIONS SHALL BE MADE OF WELDED STEEL WIRE MESH OF A NOMINAL SIZE OF 3" X 3". THE WELDED STEEL WIRE SHALL BE PVC COATED IN ALL APPLICATIONS PERTAINING TO THE GABION. DIMENSIONS GABIONS SHALL BE BUILT IN VARIOUS LENGTHS AND HEIGHTS. THE LENGTH SHALL BE IN MULTIPLES OF THE WIDTH. THE WIDTH SHALL NOT BE LESS THAN 3'. DIMENSIONS FOR HEIGHTS, WIDTHS AND LENGTHS ARE SUBJECT THE APPLICATION AND PURPOSE. IF THE LENGTH IS INCREASED BY A MULTIPLE OF THE WIDTH THE BASKET SHALL HAVE A WIRE WALL DIAPHRAGM SEWN INTO ITS INTERIOR TO MAINTAIN THE SHAPE OF THE BASKET. FABRICATION GABIONS SHALL BE FABRICATED IN SUCH AWAY THAT THE BASE, SIDES, LIDS, ENDS, AND DIAPHRAGMS CAN BE ASSEMBLED AT THE CONSTRUCTION SITE INTO A RECTANGULAR UNIT OF THE SPECIFIED SIZE. THE LID SHALL BE A SEPARATE UNIT OF THE SAME MESH AND WIRE SPECIFICATIONS AS THE BODY. THE WELD SHEAR STRENGTH SHALL COMPLY WITH ASTM A-185-90A. WHERE THE LENGTH OF THE GABION EXCEEDS ITS WIDTH, THE GABION SHALL BE DIVIDED BY DIAPHRAGMS INTO CELLS OF EQUAL LENGTH. THE WIRE MESH SHALL BE MADE OF GALVANIZED STEEL WIRE HAVING A MINIMUM DIAMETER OF 3 MM. ALL WIRE USED IN THE FABRICATION OF THE GABION AND IN THE WIRING OPERATIONS SHALL CONFORM TO US FEDERAL SPECIFICATION QQ-W-461 H AND POSSESS A SOFT TENSILE STRENGTH WITH A CLASS 3 FINISH 5 ZINC COATING IN ACCORDANCE WITH ASTM A-641. PREFORMED STEEL WIRE SPIRAL BINDERS WITH A 3" PITCH ARE USED TO ASSEMBLE AND INTERCONNECT EMPTY GABIONS AND SHALL MEET THE SAME SPECIFICATION AS THE WIRE USED IN THE MESH. AFTER ASSEMBLY, THE INDIVIDUAL GABION UNITS ARE INTERCONNECTED USING THE SAME WIRE AND THE CONNECTION SHOULD BE MADE NO LESS THAN EVERY 6" ALONG THE PERIMETER. THEY SHOULD THEN FILLED WITH CLEAN, HARD STONE FROM 4" - 8"IN DIAMETER. THE LIDS ARE THEN CLOSED AND JOINED TO THE TOP EDGES OF THE INDIVIDUAL GABIONS AND DIAPHRAGMS. THE USE OF EXPEDIENT CLIPS OR HOG RINGS FOR THIS PURPOSE IS NOT PERMITTED. IF PROPERLY CONSTRUCTED, THE LIDS AND PANELS SHOULD MEET CLOSELY WITHOUT GAPS AND THAT THE TIES PROVIDE A TIGHT JOINT AT ALL PANELS AND DIAPHRAGMS. NTS GABION BAFFLE TRENCH WIDTH _ II TRENCH 111 WIDTH M I GRADE -I 11-I I I -I I I I M -III III w 11= I_ . M I I -II1-11 z I -I I I - III -II 11-1 11 r 1 I-1 11 w w 18"111-1 -111- III 1111�1 1111111 °. °. '.° -1111 0 -III . ..::. 1111 OA Ad ° d 1l2 UTILITY -III LINEa. JI 6" (DIAMETER ?' n 11 111 1 I ANTI -SEEP 1- VARIES) 1 _Z1° n. v: d °. 1 1 COLLAR '' . nI¢ L J 12" ANTI -SEEP COLLAR. CLASS B CONCRETE. I - SECTION A -A PLAN VIEW 13 ANTI -SEEP COLLAR NTS 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, INC 28306 office 910-426-6777 fax 1910-426-5777 license number I C-2354 wwwAD site solutions.com 11OAI?q �% • i • 4 SEA • 0274 .• G ► NE •.����� O REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT SITE & EROSION CONTROL DETAILS CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE NOT TO SCALE DATE RELEASED OCTOBER 16, 2019 SHEET NUMBER C-6m 1 NOTES 1. INSTALL SILT FENCE PER STD. SILT FENCE DETAIL. 2. LOCATE REINFORCED OUTLET AT LOW POINTS OF SILT FENCE BARRIER. STEEL FENCE POST 3. PLACE RIP RAP WITH CARE. DO NOT TEAR SILT FENCE FABRIC. WIRE FENCE HARDWARE CLOTH MAINTENANCE NOTES: FILTER OF 1" DIAMETER WASHED STONE 1. REMOVE THE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE/OUTLET. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. REMOVE & REPLACE STONE AS NECESSARY AS IT BECOMES CLOGGED WITH SEDIMENT. 2. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY SECTION VIEW STABILIZED. TOP OF SILT FENCE MUST BE AT LEAST 1' ABOVE THE TOP OF THE WASHED STONE it 240.50' 2 FRONT VIEW 4' MIN. STEEL FENCE POST SET MAX 2' APART MIN. 18" INTO SOLID GROUND FENCE 18" MINIMUM HEIGHT OF STONE BURY WIRE FENCE, FILTER FABRIC, AND HARDWARE CLOTH IN TRENCH SILT FENCE OUTLET Iv SPILLWAY CROSS SECTION 1. INSTALL THE EMERGENCY SPILLWAY IN UNDISTURBED SOIL. THE ACHIEVEMENT OF PLANNED ELEVATIONS, GRADE, DESIGN WIDTH, AND ENTRANCE AND EXIT CHANNEL SLOPES ARE CRITICAL TO THE SUCCESSFUL OPERATION OF THE EMERGENCY SPILLWAY. 2. ALTERNATIVE MATERIALS MAY BE USED OTHER THAN THE SPECIFIED STONE IF APPROVED BY THE DESIGN ENGINEER. 3. MAX SIDE SLOPES ARE 31 EMERGENCY SPILLWAY 3' FILTER FABRIC ON GROUND 1RY 6" OF UPPER EDGE OF FILTER FABRIC IN TRENCH NTS NTS GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCG01 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction activitybeing considered compliant with the Ground Stabilization and Materials Handling g p g sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar Timeframe variations days after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and 7 None perimeter slopes (b) High Quality Water 7 None (HQW) Zones (c) Slopes steeper than If slopes are 10' or less in length and are 3:1 7 not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HQW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: Temporary Stabilization Permanent Stabilization • Temporary grass seed covered with straw or • Permanent grass seed covered with straw or other mulches and tackifiers other mulches and tackifiers • Hydroseeding • Geotextile fabrics such as permanent soil • Rolled erosion control products with or reinforcement matting without temporary grass seed • Hydroseeding • Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered • Plastic sheeting with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/Flocculants. 2. Apply I flocculants at or before the inlets to Erosion and Sediment Control Measures 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs_ NORTH CAROLINA Environmental Quality NCGO1 GROUND STABILIZATION AND MATERIAL!�_> HANDLING ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER W SLT "4I fi19J h Q srinLe 0 fti B �mxerimu SECTIIN a -a olsr.ncsm°' � ITATlDI Q1flimEn a l Lum?m EEIWpFFO M Ful. tlG6T wl® m•a �IOfi6 T/IR N'1@I• IOU L M OORR WIOWr L M OGEfE VA•YR ilME116i •1•L SIRCII.O •Ml1 )E MWr•➢O lE I•NMKI wd M Lilco ••lul Mill M Liw •Wot mID iRU KMX3 >m' Q M 211•LTi•Q � m �M •IFFY h ELM GII.Yn'PAfl YYY.r.rI11Y7vn.x6 A YYYY arxm uIe® vnFl YYYYi IYFw avl¢ arnocll wso,r nY¢nFc Yv�i�z10 °�Icv � vml BELOW GRADE WASHOUT STRUCTURE ABOVE GRA➢E WASHOUT STRl1CTURE CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlets) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. If a spill occurs, clean area immediately. 4. Do not stockpile these materials onsite. 1AZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas on -site. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record. Frequency Inspect (during normal Inspection records must include: business hours) (1) Rain gauge Daily Daily rainfall amounts. maintained in If no daily rain gauge observations are made during weekend or good working holiday periods, and no individual -day rainfall information is order available, record the cumulative rain measurement for those un- attended days (and this will determine if a site inspection is needed). Days on which no rainfall occurred shall be recorded as "zero." The permittee may use another rain -monitoring device approved bythe Division, (2) E&SC At least once per 1. Identification of the measures inspected, Measures 7 calendar days 2. Date and time of the inspection, and within 24 3. Name of the person performing the inspection, hours of a rain 4. Indication of whether the measures were operating event > 1.0 inch in properly, 24 hours S. Description of maintenance needs for the measure, 6. Description, evidence, and date of corrective actions taken. (3) Stormwater At least once per 1. Identification of the discharge outfalls inspected, discharge 7 calendar days 2. Date and time of the inspection, outfalls (SDOs) and within 24 3. Name of the person performing the inspection, hours of a rain 4. Evidence of indicators of stormwater pollution such as oil event> 1.0 inch in sheen, floating or suspended solids or discoloration, 24 hours 5. Indication of visible sediment leaving the site, 6. Description, evidence, and date of corrective actions taken. (4) Perimeter of At least once per If visible sedimentation is found outside site limits, then a record site 7 calendar days of the following shall be made: and within 24 1. Actions taken to clean up or stabilize the sediment that has left hours of a rain the site limits, event> 1.0 inch in 2. Description, evidence, and date of corrective actions taken, and 24 hours 3. An explanation as to the actions taken to control future releases. (5) Streams or At least once per If the stream or wetland has increased visible sedimentation or a wetlands onsite 7 calendar days stream has visible increased turbidity from the construction or offsite and within 24 activity, then a record of the following shall be made: (where hours of a rain 1. Description, evidence and date of corrective actions taken, and accessible) event > 1.0 inch in 2. Records of the required reports to the appropriate Division 24 hours Regional Office per Part III, Section C, Item (2)(a) of this permit of this permit. (G) Ground After each phase 1. The phase of grading (installation of perimeter E&SC stabilization of grading measures, clearing and grubbing, installation of storm measures drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentation that the required ground stabilization measures have been provided within the required timeframe or an assurance that they will be provided as soon as possible. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. NORTH CAROLINA i Environmental Quality PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING 1. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be documented in the manner described: Item to Document Documentation Requirements (a) Each E&SC Measure has been installed Initial and date each E&SC Measure on a copy and does not significantly deviate from the of the approved E&SC Plan or complete, date locations, dimensions and relative elevations and sign an inspection report that lists each shown on the approved E&SC Plan. E&SC Measure shown on the approved E&SC Plan. This documentation is required upon the initial installation of the E&SC Measures or if the E&SC Measures are modified after initial installation. (b) A phase of grading has been completed. Initial and date a copy of the approved F&SC Plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and installed Initial and date a copy of the approved E&SC in accordance with the approved E&SC Plan or complete, date and sign an inspection Plan. report to indicate compliance with approved ground cover specifications. (d) The maintenance and repair Complete, date and sign an inspection report. requirements for all E&SC Measures have been performed. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC to E&SC Measures. Plan or complete, date and sign an inspection report to indicate the completion of the corrective action. 2. Additional Documentation In addition to the E&SC Plan documents above, the following items shall be kept on the site and available for agency inspectors at all times during normal business hours, unless the Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This general permit as well as the certificate of coverage, after it is received. (b) Records of inspections made during the previous 30 days. The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. (c) All data used to complete the Notice of Intent and older inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.41] EFFECTIVE: 04/01 / 19 SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that must be reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) Oil spills if: • They are 25 gallons or more, • They are less than 25 gallons but cannot be cleaned up within 24 hours, • They cause sheen on surface waters (regardless of volume), or • They are within 100 feet of surface waters (regardless of volume). (a) Releases of hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302.4) or G.S. 143-215.85. (b) Anticipated bypasses and unanticipated bypasses. (c) Noncompliance with the conditions of this permit that may endanger health or the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Division's Emergency Response personnel at (800) 662-7956, (800) 858-0368 or (919) 733-3300. Occurrence Reporting Timeframes (After Discovery) and Other Requirements (a) Visible sediment e Within 24 hours, an oral or electronic notification. deposition in a • Within 7 calendar days, a report that contains a description of the stream or wetland sediment and actions taken to address the cause of the deposition. Division staff may waive the requirement for a written report on a case -by -case basis. • If the stream is named on the NC 303(d) list as impaired for sediment - related causes, the permittee may be required to perform additional monitoring, inspections or apply more stringent practices if staff determine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. (b) Oil spills and • Within 24 hours, an oral or electronic notification. The notification release of shall include information about the date, time, nature, volume and hazardous location of the spill or release. substances per Item 1(b)-(c) above (c) Anticipated • A report at least ten days before the date of the bypass, if possible. bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 122.41(m)(3)] effect of the bypass. (d) Unanticipated . Within 24 hours, an oral or electronic notification. bypasses [40 CFR . Within 7calendar days, a report that includes an evaluation of the 122.41(m)(3)] quality and effect of the bypass. (e) Noncompliance . Within 24 hours, an oral or electronic notification. with the conditions • Within 7 calendar days, a report that contains a description of the of this permit that noncompliance, and its causes; the period of noncompliance, may endanger including exact dates and times, and if the noncompliance has not health or the been corrected, the anticipated time noncompliance is expected to environment[40 continue; and steps taken or planned to reduce, eliminate, and CFR 122.41(1)(7)] prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6). • Division staff may waive the requirement for a written report on a case -by -case basis. NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01 / 19 4Dsite solutions civil engineering I land surveying 409 Chicago Drive, Suite 112, Fayetteville, NC 28306 office 910-426-6777 fax 1910-426-5777 license number I C-2354 wwwAD site solutions.com 9 UN \.\IICAR O1Z/ OFF /0 ••• `9 i 4� SEA �� • 0274 •• G I NE ••°����T ON REVISIONS PROJECT NAME HOBSON ROAD CONCRETE PLANT SITE & EROSION CONTROL DETAILS CLIENT SHAUN HARRELL PO Box 451 Raeford, North Carolina 28376 Phone: (910) 263-2945 Fax: (910) 875-1196 PROJECT INFORMATION DESIGNED BY: SCOTT DRAWN BY: SCOTT CHECKED BY: CHRIS PROJECT NUMBER: 1440 DRAWING SCALE NOT TO SCALE DATE RELEASED OCTOBER 16, 2019 SHEET NUMBER C-602