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FILTER FRABRIC MATERIAL 60" -WIDE ROLLS
<br />USE STAPLES OR WIRE RINGS TO ATTACH CONSTRUCTION SPECIFICATIONS:
<br />FABRIC TO.WIRE
<br />SILT FENCE: THIS SEDIMENT BARRIER UTILIZES STANDARD STRENGTH OR EXTRA
<br />2" BY 2" BY 14 GA. WIRE STRENGTH SYNTHETIC FILTER FABRICS IT IS DESIGNED FOR SITUATIONS IN
<br />FABRIC OR EQUIV. WHICH ONLY SHEET OR OVERLAND ROWS ARE EXPECTED.
<br />1 :THE HEIGHT OF A SILT FENCE SHALL NOT EXCEED 36 INCHES (HIGHER FENCES
<br />MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE 'FAILURE OF THE
<br />STRUCTURE).
<br />2. THE FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS POLL CUT TO
<br />OEM THE LENGTH OF THE BARRIER TO AVOID THE USE OF JOINTS. WHEN JOINTS
<br />BURY BOTTOM OF FILTER ARE NECESSARY, FILTER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A
<br />SUPPORT POST, WITH A MINIMUM 6 -INCH OVERLAP, AND SECURELY SEALED.
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<br />GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES.
<br />6" in
<br />MATERIAL
<br />IN 6' BY 12"
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<br />THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE
<br />OTHER PROVISIONS OF ITEM NO. 6 APPLYING.
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<br />'6.
<br />THE TRENCH SHALL BE BACKFILLED WITH 3/4 INCH MINIMUM DIAMETER WASHED GRAVEL
<br />3.
<br />POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET APART AT THE BARRIER
<br />6" MW. ✓
<br />9.
<br />_ _
<br />~
<br />to
<br />6' MAX
<br />PROVIDE 3/4" - 1 -1/2"
<br />WASHED GRAVEL FILL
<br />LOCATION AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 30 INCHES).
<br />ON BOTH SIDES, OF FILTER
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<br />FENCE FABRIC ON
<br />1.
<br />SILT FENCES AND FILTER BARRIERS SHALL BE INSPECTED IMMEDIATELY AFTER
<br />7HE SURFACE
<br />EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY
<br />4.
<br />A TRENCH SHALL BE EXCAVATED APPROXIMATELY 8 INCHES WIDE AND 12 INCHES
<br />SHALL BE MADE IMMEDIATELY.
<br />SIDEREPAIRS
<br />SIDE VIEW
<br />DEEP ALONG THE LINE OF POSTS AND UPSLOPE FROM THE BAP.RIER.
<br />FRONT
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<br />NTS
<br />VIEW
<br />5.
<br />WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WARE MESH SUPPORT
<br />THE BARRIER STILL BE NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY
<br />3.
<br />SEDIMENT DEPOSITES SHOULD BE REMOVED AFTER EACH STORM EVENT. THEY
<br />FENCE SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS
<br />2" BY 4" WOOD POSTS STANDARD
<br />NTS
<br />EROSION C NTR% Tq E
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<br />USING HEAVY DUTY WIRE STAPLES AT LEAST 1 INCH LONG, TIE WIRES OR
<br />OR BETTER OR EQUAL. ALTERNATE:
<br />4.
<br />ANY SEDIMENT DEPOSITES REMAINING IN PLACE AFTER THE SILT FENCE OR
<br />HOG RINGES. THE WARE SHALL EXTEND INTO THE TRENCH A MINIMUM OF 4
<br />STEEL FENCE POSTS ..
<br />WITH THE EXISTING GRADE. PREPARED AND SEEDED.
<br />ENCHES AND SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL
<br />GROUND SURFACE.
<br />FILTER FABRIC MATERIAL _
<br />6.
<br />THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO
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<br />2" BY 2" BY 14 GA..
<br />THE FENCE, AND 20 INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE
<br />WIRE FABRIC OR EQUIV.
<br />TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL
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<br />GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES.
<br />6" in
<br />7.
<br />WHEN EXTRA STRENGTH FILTER FRABRIC AND CLOSER POST SPACING ARE USED,
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<br />THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE
<br />OTHER PROVISIONS OF ITEM NO. 6 APPLYING.
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<br />'6.
<br />THE TRENCH SHALL BE BACKFILLED WITH 3/4 INCH MINIMUM DIAMETER WASHED GRAVEL
<br />WASHED ROCK
<br />6" MW. ✓
<br />9.
<br />SILT FENCE SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL FUR-
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<br />to
<br />POSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED.
<br />PROVIDE 3/4" - 1 -1/2"
<br />WASHED GRAVEL FILL
<br />MAINTENANCE:
<br />ON BOTH SIDES, OF FILTER
<br />FA
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<br />FENCE FABRIC ON
<br />1.
<br />SILT FENCES AND FILTER BARRIERS SHALL BE INSPECTED IMMEDIATELY AFTER
<br />7HE SURFACE
<br />EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY
<br />'a
<br />SHALL BE MADE IMMEDIATELY.
<br />SIDEREPAIRS
<br />SIDE VIEW
<br />2.
<br />SHOULD THE FABRIC ON A SILT FENCE OR FILTER BARRIER DECOMPOSE OR
<br />NTS
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<br />BECOME INEFFECTIVE PRIOR TO THE END Or THE EXPECTED USABLE LIFE AND
<br />THE BARRIER STILL BE NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY
<br />3.
<br />SEDIMENT DEPOSITES SHOULD BE REMOVED AFTER EACH STORM EVENT. THEY
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<br />MUST BE REMOVED WHEN DEPOSITES REACH APPROXIMATELY ONE -HALF THE HEIGH-
<br />EROSION C NTR% Tq E
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<br />OF THE BARRIER.
<br />4.
<br />ANY SEDIMENT DEPOSITES REMAINING IN PLACE AFTER THE SILT FENCE OR
<br />FILTER BARRIER IS NO LONGER REQUIRED SHALL BE DRESSED TO CONFORM
<br />WITH THE EXISTING GRADE. PREPARED AND SEEDED.
<br />B"
<br />GRAVEL (12" MIN. DEPTH)
<br />RUNOFF WATER
<br />WITH SEDIMENT
<br />� - WIRE M%SH
<br />SEDIMENT
<br />FILTERED
<br />WATER
<br />CONSTRUCTION SPECIFICATIONS:
<br />1. WIRE MESH SHALL BE LAID OVER THE DROP INLET.SO THAT THE .WIRE
<br />EXTENDS A MINIMUM OF 1 FOOT BEYOND EACH SIDE OF THE 144LET
<br />STRUCTURE. HARDWARE CLOTH OR- COMPARABLE WIRE MESH YJITH 1/2 INCH
<br />OPENINGS SHALL BE USED. IF MORE THAN ONE STRIP OE MESH IS
<br />NECESSARY, THE STRIPEgS SHALL' BEE OVERLAPPED,
<br />2. 2 COARSE
<br />OVER THE WIRE M'cSH1AS INDICATE. THE "DEAL OFgS SHALL
<br />LEAST 12. INCHES OVER THE ENTIRE INLET OPENING. THE STONE SHALL
<br />EXTEND BEYOND THE INLET OPENING AT LEAST 18 INCHES ON ALL SIDES.
<br />3. IF THE.STONE FILTER BECOMES CLOGGED NTH SEDIMENT $0 THAT IT NO
<br />LONGER ADEQUATELY PERFORMS ITS FUNCTION, THE STONES MUST BE
<br />PULLED AWAY FROM THE INLET, CLEANED AND REPLACED.
<br />NOTE: THIS FILTERING DEVICE HAS NO OVERFLOW MECHANISM, THEREFORE,
<br />PONDING IS LIKELY ESPECIALLY IF SEDIMENT IS NOT REMOVED
<br />RMA -ARLY. THIS TYPE OF DEVICE MUST NEVER BE USED WHERE
<br />OVERFLOW MAY ENDANGER AN EXPOSED FILL SLOPE. CONSIDERATION
<br />SHOULD ALSO BE GIVEN TO THE POSSIBLE EFFECTS. OF PONDING ON
<br />TRAFFIC MOVEMENT, NEARBY STRUCTURES, WORKING AREAS, ADJACENT
<br />PROPERTY, ETC.
<br />MAINTENANCE:
<br />1. THE STRUCTURE SHALL BE •INSPECTED AFTER EACH RAIN AND REPAIRS MADE
<br />.AS NEEDED.
<br />2. SEDIMENT SHALL BE REMOVED AND THE TRAP RESTORE6 TO ITS ORIGINAL
<br />DIMENSIONS WHEN THE SEDIMENT.HAS ACCUMULATED TO ONE HALF U THE
<br />DESIGN'OEPTH OF THE TRAP. REMOVED SEDIMENT SHALL BE DEPOSITED IN A
<br />SUITABLE AREA AND IN SUCH I, MANNER THAT IT WILL NOT ERODE.
<br />3. STRUCTURES SHAD- BE REMOVED AND THE AREA STABILIZED MEN THE
<br />REMAINING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.
<br />GRAVEL AND 1NIRE MESH
<br />DROP INLET SEDIMENT FILTER
<br />SALE
<br />,
<br />2' SETTLING DEPTH
<br />1 5' SEDI
<br />STORAGE
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<br />1' DEPTH 2 " -4"
<br />ROCK
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<br />GRAVEL FILTER WIRE ME SH e;eo._ / FILTER
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<br />RUNOFF WATER
<br />SEDIMENT -/
<br />CONCRETE.MUTTER
<br />CURB INLE1
<br />CONSTRUCTION SPECIFICATIONS:
<br />1. HARDWARE BOTH OR COMPARABLE WARE MESH WITH 1/2 INCH OPENINGS
<br />SHALL BE PLACED OVER THE CURB INLET OPENING $0 THAT AT LEAST
<br />12 INCHES OF WIRE EXTENDS ACROSS THE INLET COVER AND AT LEAST
<br />12 INCHES OF WIRE EXTENDS ACROSS THE CONCRETE GUTTER I O)m THE
<br />INLET OPTING, AS ILLUSTRATED.
<br />2. STONE SHELL BE PILED, AGAINST THE WIRE SO AS TO ANCHOR 11 AGAINST
<br />THE GUTTER AND INLET COVER AND TO COVER THE INLET OPENING COM-
<br />PLETELY. COARSE AGGREGATE (D 15- 1 -1/2 ", D50 = 2 -112,
<br />D85 = 3 -1/2 ") SHALL BE USED.
<br />3. IF THE STONE FILTER BECOMES CLOGGED WITH SEDIMENT SO THl,1 IT
<br />NO LONGER ADEQUATELY PERFORMS ITS FUNCTION, THE STONE 4!IIST BE
<br />PULLED AWAY FROM THE BLOCK, CLEANED AND REPLACED
<br />MAINTENANCE:
<br />1. THE STRUCTURE SHALL, BE INSPECTED AFTER EACH RAIN AND I- TPAIRS MADE
<br />AS NEEDED.
<br />2. SEDIMENT SHALL BE REMOVED AND THE TRAP RESTORED TO I OMCINAL DIMEN-
<br />SIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE HALF THE DESIGN
<br />DEPTH OF THE TRAP. REMOVED SEDIMENT SHALL BE DEPOSI TI, I; IN A SUITABLE
<br />AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE.
<br />3. STRUCTURES SHALL BE REMOVED AND THE AREA STABILIZED o I! THE REMAIN -
<br />ING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.
<br />GRAVEL CURB INLET SEDIMENT FILTER
<br />NOT TO SCALE
<br />1' DEPTH �
<br />3/4 "--1 1/2" WASH
<br />GRAVEL
<br />1' OVERFLOW OUTFLOW CHANNEL -
<br />DEPTH IF CONSTRUCTED BY
<br />T- �_ EXCAVATION
<br />FILTER FABRIC
<br />FENCING
<br />GROSS SECTION NOTE MAY BE CONSTRUCTED BY
<br />NOT TO SCALE EXCAVATION OR BY BUILDING A BERM
<br />CONSTRUCTION SPECIFICATIONS
<br />1. THE AREA UNDER THE EMBANKMENT SHALL B' .1ARED,
<br />GRUBBED. AND STRIPPED OF ANY VEGETATION Ar.i, ROOT
<br />6' k�N O MAT. TO FACILITATE CLEANOUT, THE POOL AREA JHOULD
<br />4fl4 4 y BE CLEARED.
<br />Opy 2. FILL MATERIAL FOR THE EMBANKMENT SHALL HE 114 E OF
<br />ROOTS OR OTHER WOODY VEGETATION, ORGANIC MATERIAL,
<br />LARGE STONES AND OTHER OBJECTIONABLE MATEPIAI
<br />THE EMBANKMENT SHOULD BE COMPACTED IN F. -IW II LAYER
<br />BY TRAVERSING WITH CONSTRUCTION EQUIPMENT.
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<br />3. THE EARTHEN EMBANKMENT SHALL BE SEED W11H !E.MPORARY
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<br />/ rrrrrrr OR PERMANENT VEGETATION WITHIN 15 DAYS 0 i'N7TRUCTI01'1.
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<br />4. CONSTRUCTION OPERATIONS SHALL BE CARRIEf I IN SUCH
<br />STORAGEMENT rr 11.0f 141 MINIMIZED. THAT EROSION AND WATER POI _ tUllu; - +RE
<br />V
<br />2' SETTLING DEPTH OF DEPTH
<br />2 P4" ROCK r r /r // /rr rZ 5. THE STRUCTURE
<br />STABILIZED. WHEN THE UPSLOPE DR !
<br />DRAINAGE APE < 1 BEEN
<br />V DEPTH OF 3/4 "- 1 -1/2" rrr STABILIZED.
<br />WASHED GRAVEL
<br />6. ALL CUT AND FILL SLOPES SHALL BE 2: 1 OR '' IIR
<br />SEDIMENT TRAP OUTLET MAINTENANCE:
<br />NOT TO SCALE 1. SEDIMENT SHALL BE REMOVED AND THE TRAP I-I a U
<br />TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMI I
<br />ACCMULATEO TO 112 THE DESIGN VOLUME OF 'I
<br />SEDIMENT REMOVED FROM THE BASIN SHALL BL .,.r `11ED
<br />r,,V A SUITABLE AREA IN SUCH A MANNER THAI
<br />SILTATION PONQ NOT ERODE.
<br />2. THE STRUCTURE SHOULD BE CHECKED REGULAR! INSURE
<br />THAT IT IS STRUCTURALLY SOUND AND HAS NOT iii Il DAMAGEC
<br />BY EROSION OR CONSTRUCTION EQUIPMENT. THE E':I!' OF THE
<br />OUTLET SHOULD BE CHECKED TO INSURE THAI ! rl TEv IS
<br />AT LEAST ONE FOOT BELOW THE TOP OF EMBANr II r;-
<br />CONSTRUCTION SPECIFICATIONS:
<br />1. THE DIVERSION SHALL BE CONSTRUCTED AT THE TOP OF THE FILL
<br />AT THE END OF EACH WORK DAY AS NEEDED
<br />2. THE DIVERSION SHALL BE LOCATED AT LEAST 2 FEET INSIDE
<br />THE TOP EDGE OF THE FILL.
<br />3." THE SUPPORTING 'RIDGE OF THE LOWER SIDE SHALL BE CONSTRUCTED
<br />WITH A'UNIFORM HEIGHT ALONG ITS ENTIRE LENGTH.
<br />MAINTENANCE:
<br />SINCE THE PRACTICE IS TEMPORARY AND UNDER MOST SITUATIONS WILL
<br />BE COVERED THE NEXT WORK DAY. THE MAINTENANCE REQUIRED SHOULD
<br />BE LOW. IF THE PRACTICE IS TO REMAIN IN USE FOR MORE THAN ONE
<br />DAY, AN INSPECTION WILL BE MADE AT THE END OF EACH WORK DAY AND
<br />REPAIRS MADE TO THE MEASURE IF NEEDED. THE CONTRACTOR SHOULD
<br />AVOID THE PLACEMENT OF ANY MATERIAL OVER THE STRUCTURE WHILE
<br />IT IS IN USE. CONSTRUCTION TRAFFIC SHOULD NOT BE PERMITTED TO
<br />CROSS THE DIVERSION.
<br />TEMPORARY FILL DIVERSION
<br />NOT TO SCALE
<br />1. EXCAVATE THE TRENCH
<br />I: -..
<br />CLEAN GRANULAR MATERIAL, --/
<br />PROVIDE FULL WIDTH OF
<br />INGRESS /EGRESS AREA
<br />CONSTRUCTION SPECIFIEA Ir Ii
<br />THE AREA OF THE ENTRAN,I ;MOULD BE CLEARED OF ALL VEGETATION, ROOTS,
<br />AND OTHER OBJECTIONAP,I ^,AAIERIAL. THE GRAVEL SHALL BE PLACED TO THE
<br />SPECIFIED DIMENSIONS ANi - WAINAGE FACILITIES REQUIRED BECAUSE OF WASHING
<br />SHOULD BE CONSTRUCTEF' r• , ORDING TO SPECIFICATIONS. IF WASH RACKS ARE USE,
<br />THEY SHOULD BE INSTALLS I ,CCORDING 10 MANUFACTURER'S SPECIFICATIONS.
<br />MAINTENANCE
<br />THE ENTRANCE SHALL BI t,' NIAINED IN A CONDITION WHICH WILL PREVENT TRACKING
<br />OR FLOW OF MUD ONTO F IC RIGHTS -OF -WAY. THIS MAY REQUIRE PERIODIC
<br />TOP DRESSING WITH 2 -INr. ;TONE, AS CONDITIONS DEMAND, AND REPAIR AND /OR
<br />CLEANOUT OF ANY STFUCTId•'ES USED TO TRAP SEDIMENT. ALL MATERIALS SPILLED,
<br />DROPPED, WASHED, OR TPA KED FROM VEHICLE ONTO ROADWAYS OR INTO STORM
<br />DRAINS MUST BE REMOVFI, IMMEDIATELY.
<br />STABILIZED CONSTRUCTION ENTRANCE
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<br />3. WEDGE LOOSE STRAW BETWEEN
<br />BALES 4. BACKFILL AND COMPACT THE
<br />EXCAVATED SOIL.
<br />CONSTRUCTION OF A STRAW BALE BARRIER
<br />PROPER PLACEMENT OF STRAW BALE BARRIER IN DRAINAGE WAY
<br />HAY BALE PLACEMENT DETAIL
<br />CONSTRUCTION SPECIFICATIONS:
<br />SKEET FLOW APPLICATIONS
<br />1. BALES SHALL BE PLACED IN A SINGLE ROW.
<br />LENGTHWISE ON THE CONTOUR, WITH ENDS OF
<br />ADJACENT BALES TIGHTLY ABUTTING ONE ANOTHER.
<br />2, ALL BALES SHALL BE EITHER WIRE -BOUND OR
<br />STRING -TIED. STRAW BALES SHALL BE INSTALLED
<br />SO THAT BINDINGS ARE ORIENTED AROUND THE
<br />SIDES RATHER THAN ALONG THE TOPS AND BOTTOMS
<br />OF THE BALES (IN ORDER TO PREVENT
<br />DETERIORATION OF THE BINDINGS)
<br />3. THE BARRIER SHALL BE ENTRANCHED AND
<br />BACKFILLED. A TRENCH SHALL BE EXCAVATED THE
<br />WIDTH OF A BALE AND THE LENGTH OF THE
<br />PROPOSED BARRIER TO A MINIMUM DEPTH OF 4
<br />INCHES. AFTER THE BALES ARE STAKED AND CHINKED
<br />THE EXCAVATED SOIL SHALL BE BACKFILLED AGAINST
<br />THE BARRIER. BACKFILL SOIL SHALL CONFORM TO THE
<br />GROUND LEVEL ON THE DOWNHILL SIDE AND SHALL
<br />BE BUILT UP TO 4 INCHES AGAINST THE UPHILL
<br />SIDE OF THE BARRIER.
<br />4. EACH BALE SHALL BE SECURELY ANCHORED BY AT
<br />AT LEAST TWO STAKES OR REBARS DRIVEN THROUGH
<br />THE BALE. THE FIRST STAKE IN EACH BALE SHALL BE
<br />DRIVEN TOWARD PREVIOUSLY LAID BALE TO FORCE THE
<br />BALES TOGETHER. STAKES OR REBARS SHALL BE
<br />DRIVEN DEEP ENOUGH INTO THE GROUND TO SECURELY
<br />ANCHOR THE BALES
<br />5, THE GAPS BETWEEN BALES SHALL BE CHINKED (FILLED
<br />BY WEDGING) WITH STRAW TO PREVENT WATER FROM
<br />ESCAPING BETWEEN THE BALES. (LOOSE STRAW
<br />SCATTERED OVER THE AREA IMMEDIATELY UPHILL FROM
<br />A STRAW BALE BARRIER TENDS TO INCREASE BARRIER
<br />EFFICIENCY.
<br />6 INSPECTION SHALL BE FREQUENT AND REPAIR OR
<br />REPLACEMENT SHALL BE MADE PROMPLTY AS NEEDED.
<br />7 STRAW BALE BARRIERS SHALL BE REMOVED WHEN
<br />THEY HAVE SERVED THEIR USEFULNESS, BUT NOT
<br />BEFORE THE UPSLOPE AREAS HAVE BEEN PERMANENTLY
<br />STABILIZED.
<br />CHANNEL FLOW APPLICATIONS
<br />I BALES SHALL BE PLACED IN A SINGLE ROW, LENGTHWISE,
<br />ORIENTED PERPENDICULAR TO THE CONTOUR, WITH ENDS OF
<br />ADJACENT BALES TIGHTLY ABUTTING ONE ANOTHER.
<br />2 THE REMAINING STEPS FOR INSTALLING A STRAW BALE
<br />BARRIER FOR SHEET FLOW APPLICATIONS APPLY HERE, WITH
<br />WITH THE FOLLOWING ADDITION.
<br />3 THE BARRIER SHALL BE EXTENDED TO SUCH A LENGTH
<br />THAT THE BOTTOMS OF THE END BALES ARE HIGHER IN
<br />ELEVATION THAN THE TOP OF THE LOWEST BALE TO ASSURE
<br />THAT SEDIMENT -LADEN RUNOFF WILL FLOW EITHER THROUGH
<br />OR OVER THE BARRIER BUT NOT AROUND IT.
<br />MAINTENANCE:
<br />STRAW BALE BARRIERS SHALL BE INSPECTED IMMEDIATELY
<br />AFTER EACH RAINFALL AND AT LEAST DAILY DURING
<br />PROLONGED RAINFALL.
<br />CLOSE ATTENTION SHALL BE PAID TO THE REPAIR OF
<br />DAMAGED BALES, END RUNS AND UNDERCUTTING
<br />BENEATH BALES.
<br />NECESSARY REPAIRS TO BARRIERS OR REPLACEMENT OF
<br />BALES SHALL BE ACCOMPLISHED PROMPTLY.
<br />a SEDIMENT DEPOSITS SHOULD BE REMOVED AFTER EACH
<br />RAINFALL. THEY MUST BE REMOVED WHEN THE LEVEL
<br />OF DEPOSITION REACHES APPROXIMATELY ONE -HALF THE
<br />HEIGHT OF THE BARRIER,
<br />ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER
<br />THE STRAW BALE BARRIER IS NO LONGER REQUIRED
<br />SHALL BE DRESSED TO CONFIRM TO THE EXISITNG
<br />GRADE, PREPARED AND SEEDED.
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