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MA <br />MERi V <br />AmmuX <br />mulil <br />�Lovv .. <br />BURY GEOTEXTILE <br />IN TRENCH <br />DES <br />1. <br />SHAPE OF SUMP AREA MAY VARY TO FIT DRAINAGE <br />AREA AND TERRAIN. MODIFY AS NECESSARY TO <br />-� <br />WASHED GRAVEL <br />ENSURE SATISFACTORY TRAPPING OF SEDIMENT. <br />SEE NOTE 4 <br />HALF -CIRCLE SUMP MAY BE USED WHEN CURB AND <br />GUTTER ARE INSTALLED DURING STREET <br />CONSTRUCTION. <br />J (— <br />0000cl <br />d0 <br />da°o® <br />2. <br />CLEAN OUT WHEN SEDIMENT REACHES 6" BELOW <br />o°0000b <br />J0000 - <br />�ooaaa <br />I OOOOOC <br />o0000 <br />GRATE. <br />3. <br />TEMPORARILY LEAVE OUT BLOCK. COVER OPENING <br />0P00000 <br />1 �aa0000 <br />\ <br />WITH WIRE SCREEN. SIZE SCREEN TO RETAIN GRAVEL. <br />00- -. <br />0000 <br />� �a <br />p0 <br />0000'000 � — — — <br />— — <br />4. <br />PLACE 3/8" MINUS WASHED GRAVEL IN FRONT OF <br />SCREEN TO FILTER SEDIMENT. <br />SCREEN f- GRAVEL <br />rrr ftl rr n err Nir-r-r-r n <br />M / ; <br />FASTEN GEOTEXTILE TO <br />POST EVERY 6" IN O.C. <br />SELF-LOCKING TIE-NYLONE <br />6/6 (MIN GRADE) <br />120# MIN TENSILE STRENGTH, <br />UV STABILIZED <br />INSTALL BACKUP SUPPORT FOR <br />THE GEOTEXTILE SEE STANDARD <br />SPECIFICATION SECTION 8.01.3(9)A <br />r <br />I <br />m <br />5. SIZE SUMP BASED ON EXPECTED FLOWS DURIJ <br />CONSTRUCTION. <br />6. TO PREVENT SEDIMENTATION <br />A FROM <br />STORM AiCATCH BASIN/INLE <br />DU 84 <br />z <br />PUBLICT <br />ki�� y <br />City Engineer Sect on Mun'ager CAD Mawger Dnwn By Curse rt Rev DaW <br />RYAN SASS HEATHER GRIFFIN PAUL WILHELM ESH 03 /7 7 /20 i <br />rinE ara� 1 e � �v1 r <br />i!7CATATED INLET <br />PROTECTION <br />,S_ _ O <br />1. INSTALL THE ENDS OF THE SILT FENCE TO POINT <br />SLIGHTLY UPSLOPE TO PREVENT SEDIMENT FROM <br />FLOWING AROUND THE ENDS OF THE FENCE. <br />2. PERFORM MAINTENANCE IN ACCORDANCE WITH <br />WSDOT STANDARD SPECIFICATIONS 8-01.3(9)A <br />AND 8-01.3(15). <br />3. SPLICES SHALL NEVER BE PLACED IN LOW SPOTS <br />OR SUMP LOCATIONS. IF SPLICES ARE LOCATED IN <br />LOW OR SUMP AREAS, THE FENCE MAY NEED TO <br />BE REINSTALLED UNLESS OTHERWISE APPROVED. <br />4. INSTALL SILT FENCING PARALLEL TO MAPPED <br />CONTOUR LINES. <br />5. DURING EXCAVATION, MINIMIZE DISTURBING <br />THE GROUND AROUND TRENCH AS MUCH AS IS <br />FEASIBLE, AND SMOOTH SURFACE FOLLOWING <br />EXCAVATION TO AVOID CONCENTRATING FLOWS. <br />COMPACTION MUST BE ADEQUATE TO PREVENT <br />UNDERCUTTING FLOWS. <br />STEEL POS <br />(TYPICAL) <br />FABRIC <br />(GEOTEXT <br />(TYPICAL) <br />BACKUP SUPPORT <br />(TYPICAL) <br />SPLICED FENCE SECTIONS SHALL BE CLOSE ENOUGH TOGETHER <br />TO PREVENT SILT LADEN WATER FROM ESCAPING THROUGH THE <br />FENCE AT THE OVERLAP. <br />WSDOT STD PLAN 1-30.10-02 ACCEPTABLE SUBSTITUTE <br />EXCEPT STEEL POST REQUIRED <br />CITY OF EVERETT <br />PUBLIC ®RKS DEPARTMENT <br />ty Engineer Sec[ino Muna.r CAD Manager Druwn 3y Current Aev Gate <br />RYAN SASS HEATHER GRIFFIN PAUL WILHELM ESH <br />n.E 03/ 1 l � � /� h201 /e -, <br />VIE-WD FOR PERMIT <br />