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Home My WebLink AboutSW6230501_Plansheet - C6.1 Swale Detail_20230721 (2) DRIVE STEEL POSTS 18"INTO THE GROUND ATTACH WIRE FENCE TO POSTS AND EXTEND NOTES: 4Dsite MAXIMUM B'O.C.AND EXCAVATE A 4"X 8" THE BOTTOM OF THETRENCH FENCE 8" TURNEDO THECHANNEL INSTALLATION 12" 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. MAINTENANCE MIN.10 GA.WIRE 2. FILTER FABRIC SHALL BE A MINIMUM OF 36"IN WIDTH AND ■ PIPE OUTLET TO STEEL POSTS STAY WIRES SHALL BE FASTENED ADEQUATELY TO THE WIRE WITH#9WIRE solutions yS 1. INSPECT THE OUTLET PROTECTION MIN.12-1/2 GA STAPLES 1-1/2"LONG. FABRIC THAT DETERIORATES TO SUCH // 6" WELL-DEFINED CHANNEL AFTER EACH RAINFALL BUT IN NO LINE WIRES EXTENT THAT IT'S EFFECTIVENESS IS REDUCED SHALL BE T R M INSTALLATION � / //\/� / A A CASE LESS THAN ONCE PER WEEK. MIN.12-1/2GA. REPLACED BY CONTRACTOR AT CONTRACTOR'S EXPENSE. 1 `1 / \\� civil engineering land surveying _ _ ANY STONES THAT THAT HAVE BEEN \ 1 / 9 9 I Y 9 - - DISLODGED SHOULD BE REPLACED 3.STEEL POSTS SHALL BE A MIN.OF 5'HEIGHT AND SHALL BE AND ANY EROSION AROUND THE THE SELF FASTENER ANGLE STEEL TYPE. 1'" C2 C C 5 .\ 7l 409 Chicago Drive,Suite 112,Fayetteville,NC 28306 OUTLET SHOULD BE REPAIRED. / YYY J office 910-426-6777 fax 1910-426-5777 license number I C-2354 4.CONTRACTOR SHALL REVIEW SILT FENCE ONCE PER WEEK - - wwwADsitesolutions.com AND AFTER EACH RAINFALL OCCURRENCE.ANY NECESSARY ,•;{•::,;� " REPAIRS OR CLEAN-UP TO MAINTAIN THE EFFECTIVENESS OF .tea .• ` + THE DEVICE SHALL BE MADE IMMEDIATELY. 2"-5" ..� '.'.. /�\//// � .+.+. O 5.REMOVE DEPOSITED SEDIMENT ALONG THE FENCE TO \ \ 6"PROVIDE ADEQUATE STORAGE VOLUME AND TO REDUCE ////PLAN PRESSURE ON THE FENCE AS NEEDED.GRAVEL OR FABRIC STEP 1 STEP 2 ` o 5.5.TEMPORARY MEASURE SHALL NOT BEREMOVEDBYTHE " 1 /CONTRACTOR UNTIL THIS ACTION IS APPROVED BY AN NCDENR � ,< � 1 lBACKFILL TANCHORCHE BOTTO OFTTHE SOIL / •• •••• •••• •••••••• l ^ ATTACH THE FILTER FABRIC TO THE WIRE FENCE, REPRESENTATIVE.THE ACTION WILL BE APPROVED WHEN THE �`�• '11 ( r 4» o ��``] CA �� L EXTEND THE BOTTOM OF THE FABRIC 8"INTO THE FIRMLY TO ANCHOR THE BOTTOM OF THE SILT CONTRIBUTING DRAINAGE AREA IS STABLE. �V �` �O 1 TRENCH AND TURNED OUT 4"IN THE TRENCH. FENCE. BURIED FABRIC SHALL NOT BE VISIBLE. /' l ^ ♦ ••••••• . . . . . .. . . . .. . . . . . ^ ♦ ESS .• y �v O POSTS MAX 8'O.C. O /\ //\ r 7O' •Q +' f _ SEA WIRE FENCE"HOG WIRE" .� / / /\/ / I D / �`�` II II II \ \ 2" 5" A FILTER FABRIC � \ m :.:::::� .. .. .. 1 .... .. X #.9 WIRE STAPLES 1-1/2 LONG ................................... ....................... ....................... ................................... ,� ....... . . . . . / .............. G E . ................... . . . . . . IN III II ..>:::.: >.>.::.:.. > .::. .:<...>::...: :.:.`.. :.:...:...:..:.:. >:.>.:<.. >.. F BOTTOM B IC BURL FENCE AND ................................. .:::::::.:::::�:::::::.::::: ............................. \ \ ......................... 1 i FILTER LAYER r........ .... . . . . . . . 6. s.. .. ..:.>. .:.. , .. :..:::>....:::>:.:.:.. ..........:::....:: FILTER FABRIC BURIED 8 IN ............................. 3 /\-III III III GRAVEL OR FABRIC .:::... .... .::..>:.>.. >:::Z:�.•N::z�..:<:�.::.:::. ... :.a:.::z::.:::.::.>::.;:r ....�.,:::�.:::>: :.;.::s c7 .............................. ............................... .................. o �T�1T�1 EXCAVATED TRENCH ............................. ':::.:::::�::::::.::::::�::::: \ ............................ . . . . . . . . � O V / ♦ T OUT4 IN THE TRENCH ............................ ............................. .................................. ............ ............................. SECTION A A ".::`. 3A FLOW 11'f .................. r / \ NOTES \ \ \ \ \/ 4 6" 6" � 3 . . . . . STEEL POST DRIVEN 5 V 0 . . . . . .fig _ . . . . . . 1. L IS THE LENGTH OF THE RIPRAP 3. IN AWELL-DEFINED CHANNEL EXTEND 24"INTO GROUND \ A \ \ THE APRON THE REQUIRED 4' WIDTH APRON.SEE EC PLAN Q ( ) / / A OR UP TO THE TOP OF THE CHANNEL STEP - STEP 3 ............................... D - 1.5 TIMES THE MAXIMUM SECTION A-A 2• BANKS, WHICHEVER IS LESS. o 0 STONE DIAMETER BUT NOT LESS MAINTENANCE THAN 6". 4. A FILTER FABRIC OR BLANKET SHOULD BE REVISIONS INSTALLED BETWEEN THE RIPRAP 1.INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL.MAKE ANY REQUIRED REPAIRS IMMEDIATELY. 1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. AND SOIL FOUNDATION. 2.SHOULD THE FABRIC OF SEDIMENT FENCE COLLAPSE TEAR DECOMPOSE OR BECOME INEFFECTIVE REPLACE IT PROMPTLY. NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED AREA. CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN. 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. 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 NTS 4.REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE AFTER NTS APPROXIMATELY 12" (30 CM) OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED AND NCDENR APPROVES REMOVAL. 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 1 OVER SEED AND COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED TYPICAL RIP RAP APRON 2 SILT FENCE 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 GRASSED OR RIP RAP LINED SWALE 1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING THE DOT SYSTEM STAPLES/STAKES SHOULD BE NOTE: THIS CROSS SECTION IS TO BE USED FOR THE NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED AREA. CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN. PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. ENTIRE LENGTH OF THE SWALE. L = THE DISTANCE SUCH THAT POINTS 2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH A AND B ARE OF EQUAL ELEVATION WITH APPROXIMATELY 12" (30cm) OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE 4. PLACE CONSECUTIVE BLANKETS END OVER END (SHINGLE STYLE) WITH A 4" - 6" (10 CM -15 CM) OVERLAP. USE A DOUBLE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30 CM) APART IN THE BOTTOM OF THE TRENCH. ROW OF STAPLES STAGGERED 4" (10 CM) APART AND 4" (10 CM) ON CENTER TO SECURE BLANKETS. SEE PLAN FOR WIDTH BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" (30 CM) A L PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF 5. FULL LENGTH EDGE OF BLANKETS AT TOP OF SIDE SLOPES MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES I-III-III-III-III-III-_-_`-SEDIMENT STORAGE AREA STAPLES/STAKES SPACED APPROXIMATELY 12" (30 CM) APART ACROSS THE WIDTH OF THE BLANKET. APPROXIMATELY 12" (30 CM) APART IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH. BACKFILL AND COMPACT THE TRENCH EXISTING -I I=1 I I=1 I 1=III-III I I-III-I I-I I-I I-I I= �� 3. ROLL THE BLANKETS (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AFTER STAPLING. GROUND "'-I i I-III-I I 1-III=III-I I II III i III I II I II I II I II I I AGAINST THE SOIL SURFACE. ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES III .,III=III-III-III-II -_ IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING THE DOT SYSTEM' STAPLES/STAKES 6. ADJACENT BLANKETS MUST BE OVERLAPPED APPROXIMATELY 2" - 5" (5 CM -12.5 CM) (DEPENDING ON BLANKET TYPE) AND lee, �j SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. STAPLED. CENTER OF THE DAM IS 4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2" - 5" (5 CM - 12.5 CM) OVERLAP DEPENDING GRASS COVER TO CONSIST OF TO BE 9' LOWER THAN ON BLANKET TYPE. ,� SEE PLAN 7. IN HIGH FLOW CHANNEL APPLICATIONS, A STAPLE CHECK SLOT IS RECOMMENDED AT 30 TO 40 FOOT (9 M - 12 M) INTERVALS. MIXTURE OF THE FOLLOWING: THE EDGES (MIN) 1� FOR DEPTH I A 1.5 USE A DOUBLE ROW OF STAPLES STAGGERED 4" (10 CM) APART AND 4" (10 CM) ON CENTER OVER ENTIRE WIDTH OF THE TALL FESCUE SEE PLAN J 1 TO FORM A WEIR MIN. 5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE CHANNEL. PENSACOLA BAHIAGRASS `� SEE PLAN \ � \ \ \ 3" (7.5 CM) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12" (30 CM) APART ACROSS ENTIRE SERICEA LESPEDEZA 9" MIN. BLANKET WIDTH. 8. THE TERMINAL END OF THE BLANKETS MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30 CM) KOBE LESPEDEZA CONSTRUCTION SPECIFICATIONS: NOTE: APART IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. 0.5' BOTTOM CENTER OF THE DAM IS *IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15 CM) MAY BE NECESSARY TO NOTE: * IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15 CM) MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS. 1.REMOVE ALL TREES,BRUSH,STUMPS,AND OTHER TO BE 9" LOWER THAN PROPERLY ANCHOR THE BLANKETS. COMPACTED OBJECTIONABLE MATERIAL FROM THE FOUNDATION AREA. FILTER FABRIC THE EDGES (MIN) SUBGRADE 2.EXCAVATE THE CHANNEL AND SHAPE IT TO NEAT LINES TO FORM A WEIR A AND DIMENSIONS SHOWN ON THE PLANS PLUS 0.2 FT NOTE: OVERCUT AROUND THE CHANNEL PERIMETER TO ALLOW CLASS A OR B EROSION B C CRITICAL POINTS * HORIZONTAL STAPLE SPACING SHOULD BE ALTERED PROJECT NAME FOR BULKING DURING SEEDBED PREPARATIONS AND SOD CHANNEL OR DITCH CONTROL STONE IF NECESSARY TO ALLOW STAPLES TO SECURE THE BUILDUP. APPLICATION A ?'� A. OVERLAPS AND SEAMS CRITICAL POINTS ALONG THE CHANNEL SURFACE. 3.REMOVE AND PROPERLY DISPOSE OF ALL EXCESS SOIL y/q�J 4 B. PROJECTED WATER LINE AT CENTER SO THAT SURFACE WATER MAY ENTER THE CHANNEL C. CHANNEL BOTTOM/SIDE ** IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE FREELY. MAINTENANCE MAINTENANCE: SLOPE VERTICES OR STAKE LENGTHS GREATER THAN 6" (15 cm) MAY I LA'S WAY 4.ESTABLISH GRASS IN THE CHANNEL IMMEDIATELY. BE NECESSARY TO PROPERLY ANCHOR THE BLANKETS. 1.INSPECT THE CHECK DAMS AFTER EACH RAINFALL BUT IN NO 1.INSPECT THE EROSION CONTROL BLANKET ONCE A WEEK AND AFTER EVERY RAINFALL. CASE LESS THAN ONCE PER WEEK FILTER FABRIC 2.IMMEDIATELY REPAIR AND/OR REPLACE ANY DAMAGED BLANKET. SUBDIVISION 3.REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE 3.IF GROUND COVER IS NOT ESTABLISHED THROUGH THE BLANKET WITHIN 2 WEEKS,THE BLANKET MAINTENANCE: MAINTENANCE&CONSTRUCTION: ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN.TAKE CARE SECTION A-A SHOULD BE REMOVED AND THE AREA RESEEDED.AFTER RESEEDING,THE BLANKET SHOULD BE TO AVOID UNDERMINING THE DAM DURING CLEANOUT. REINSTALLED. 1.INSPECT THE EROSION CONTROL BLANKET ONCE A WEEK AND AFTER EVERY RAINFALL. 1.INSPECT THE SWALE FOR EROSION ONCE A WEEK AND AFTER EVERY RAINFALL. 3.CLEAN OR REPLACE THE STONE WHEN IT SHOWS SIGNS OF 2.IMMEDIATELY REPAIR AND/OR REPLACE ANY DAMAGED BLANKET. 2.IMMEDIATELY REPAIR AND/OR REPLACE ANY DAMAGED AREAS. CLOGGING OR OTHERWISE DOES NOT PERFORM CORRECTLY 3.IF GROUND COVER IS NOT ESTABLISHED THROUGH THE BLANKET WITHIN 2 WEEKS,THE BLANKET 3.MAINTAIN PROPER CROSS SECTION UNTIL THE SWALE IS STABLE. �'1 4.WEIR SECTION MUST BE 9"LOWER THAN ABUTMENTS SHOULD BE REMOVED AND THE AREA RESEEDED.AFTER RESEEDING,THE BLANKET SHOULD BE 4.KEEP THE GRASS IN A HEALTHY,VIGOROUS CONDITION AT ALL TIMES. NTSV 5.DOWNSTREAM APRON LENGTH SHOULD BE 3 TIMES THE NTS NTS REINSTALLED. NTS HEIGHT OF THE WEIR. 3 TYPICAL SWALE CROSS SECTION 4 CHECK DAM WITH WEIR 5 EROSION CONTROL BLANKET INSTALLATION 6 EROSION CONTROL BLANKET INSTALLATION 4.00'[1.22M] p NATURAL GROUND a.00'[2.44M] • • 4.00'[1.22M] LASS 1 RIP RAP (SEE SECTION THRU BASIN BELOW) MAX. SLOPE (TYP) 2.00'[0.61 M] Lo 2.00'[0.61M] • 400'[1.22M]• EROSION NATURAL GROUND \\ LASS 1 RIP RAP HEADWALL IN 2.5 2.5 4.00'[1.22M] �1 1 I/ 0.7 STAPLES PER SQ.YD. 25 Z / 0.7 STAPLES PER SQ.YD. (0.8 STAPLES PER SQ.M) 1� (0.8 STAPLES PER SQ.M) CONTROL 57 WASHED STONE 1'THICKX THIGH MIN. SEDIMENT STORAGE AREA 1.50'[0.46M] T 2.00'[0.61 M] 1.50'[0.46M] DETAILS PERSPECTIVE VIEW T. 2.00'[0.61 M] 3.00'[0.91 M] • • NOT TO SCALE 4.00'[1.22M] • 3.00'[0.91M] • 4.00'[1.22M] • • • 2.00'[0.61MI COMPACTED SOIL L z.00'[o.s1M] • T •~I • 2.00'[0.61 M] 2.00'[0.61 M] STFLOORAGE NATURAL GROUND *** WHEN A GRAVEL DIVERSION BERM IS REQUIRED, THE HEIGHT • 4.00'[1.22M] • • • 4.00'[1.22M] 1' 2'I RIP RAP HEADWALL • • • • ZONE SHALL BE REDUCED TO 12 INCHES AND THE TOP WIDTH TO 6", a.00'[1.zzM] 4.00-[1.22M] • SEDIMEN ALL OTHER REQUIREMENTS SHALL REMAIN THE SAME. • • • T • • • STORAGE 1.5 FLOW TEMPORARY DIVERSION KEY NOTES: • • FL OIh,----- 1.5 - - - - - - - - - IPE INVERT 1.3 STAPLES PER SQ.YD. 1.7 STAPLES PER SQ. YD. 1.3 STAPLES PER SQ.YD. 1.7 STAPLES PER SQ.YD. #57 FILTER FABRIC 1.CLEAR THE ARE UNDER THE BERM AND STRIP THE ROOTS/OTHER ORGANICS. (1.5 STAPLES PER SQ.M) (2.0 STAPLES PER SQ. M) (1.5 STAPLES PER SQ.M) (2.0 STAPLES PER SQ.M) CLIENT MAX.SEDIMENT DEPT WASHED LASS 1 RIP-RAP CONSTRUCTION SPECIFICATIONS: 2.COMPACT THE SIDE SLOPES,PREFERABLY WITH A TRACKED VEHICLE TO SLOW RUNOFF VELOCITIES. (CLEAN OUT POINT) STONE 3.VEGITATE THE RIDGE OF THE BERM IMMEDIATELY AFTER CONSTRUCTION UNLESS THE BERM WILL REMAIN IN PLACE 1.CLEAR THE AREA OF ALL DEBRIS. FOR LESS THAN 30 DAYS. 2.INSTALL THE CLASS B OR CLASS I RIPRAP IN ASEMI-CIRCLE AROUND L ® L ® S H A R P E FAMILY 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 1.50'[0.46M] 1.50'[0.46M] MAINTENANCE: PLACED ON THE OUTSIDE SLOPE OF THE RIPRAP. 3.00'[0.91M] • 3.00'[0.91M] • • 3.00'[0.91 M] 1.50'[0.46M] 3.00'[0.91 M] 1.50'[0.46M] • • • • • • • 4.SEDIMENT STORAGE AREA SHOULD BE EXCAVATED AROUND THE INVESTMENTS L LC INSPECT ROCK PIPE INLET PROTECTION AT LEAST WEEKLY AND AFTER OUTSIDE OF THE STONE HORSESHOE 18"BELOW NATURAL GRADE. � • 2.00'[0.61M] • • • • • • • MAINTENANCE: • • • 2.00'[0.61 M] EACH SIGNIFICANT(1/2"OR GREATER)RAINFALL EVENT AND REPAIR 5.WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED,FILL • 4.00'[1.22M] • 1.00'[0.30M] • • • 4.00'[1.22M] • • • • 1.00'[0.30M] IMMEDIATELY.REMOVE SEDIMENT AND RESTORE THE SEDIMENT DEPRESSION AND ESTABLISH FINAL GRADING ELEVATIONS,COMPACT, 2.00'[0.61M] • • • • • • STORAGE AREA TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS AND STABILIZE WITH GROUND COVER. INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL.IMMEDIATELY REMOVE • • • 2.00'[0.61 M] 4.00'[1.22M] • • • • • • ACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP.PLACE THE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE.CAREFULLY CHECK OUTLETS • • � 1.00'[0.30M] SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL AREA AND AND MAKE TIMELY REPAIRS AS NEEDED. • • • • • • • • • REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING. • • • • • • • CHECK THE STRUCTURE FOR DAMAGE.ANY RIPRAP DISPLACED FROM NTS NTS 3.4 STAPLES PER SQ.YD. 3.6 STAPLES PER SQ.YD. NTS • • • • • • NTS THE STONE HORSESHOE MUST BE REPLACED IMMEDIATELY. (4.1 STAPLES PER SQ.M) (4.3 STAPLES PER SQ.M) 3.4 STAPLES PER SQ.YD. 3.6 STAPLES PER SQ.YD. (4.1 STAPLES PER SQ.M) (4.3 STAPLES PER SQ.M) 1705 Page Road 7 ROCK PIPE INLET PROTECTION 8 TEMPORARY DIVERSION BERM 9 STAPLE PATTERN FOR 4' ROLLS 10 STAPLE PATTERN FOR 8' ROLLS Godwin, North Carolina28344 Phone: (910) 985-1139 PROJECT INFORMATION Q DESIGNED BY: BRETT 0 0 DRAWN BY: BRETT m N CHECKED BY: SCOTT PROJECT NUMBER: 1924 W 0 DRAWING SCALE a Z NOT TO SCALE N DATE RELEASED J U N JULY 18, 2023 a T 1✓ SHEET NUMBER a E E m v N W 2- - 6ol (6 T m