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TEMPORARY EROSION/SEDIMENTATION CONTROL verizon <br /> WSDOT-I-40.10-00 WSDOT-I-40.20-00 PROJECT: <br /> TEMPORARY SILT FENCE FOR INLET PROTECTION IN UNPAVED AREAS STORM DRAIN INLET PROTECTION PROTECTIDNUMBER <br /> 1801AUKR.21 ROW RED 2269 <br /> PERMITTING ENTITY <br /> INLET GEGTEXTILE 1.prefabricated units may be used in lieu of the design 1. Size McBelowlnlelGrateDevice(BIGD)forthestormwalersfructureit CITY OF REDMOND <br /> shown on this plan upon approval of the Engineer, will service. <br /> 2.Structure shall be constructed such thatEMtenfile 2. The BIGD shall haves built-in high-flow relief system(overflow bypass). 18S7ZNE6STHST� <br /> material shall be fastened to posts creating a seam- 3. The retrieval system must allow removal of the BIGD Without spilling the <br /> less joint. Collected material. REDMOND,WA <br /> 3.Ensure that ponding height of water does not cause 4. Perform maintenance in accordance with Standard Specification 81 <br /> flooding on adjacent roadways or private property. <br /> 4.Perform maintenance in accordance with Standard <br /> Specification 8-01.3(15). <br /> DRAINAGE GRATE TRIM O UJI <br /> U U Z <br /> GRATE FRAME �O Q Q <br /> LARRANA GRATE W Q <br /> (GROSS BRACES NOT SHOWN) .°p -RECTANGU RETRIEVAL SYSTEM(rYP.) U w \ IL J <br /> SEDIMENT AND DEBRIS a 5 r'w, 0 <br /> DYERFLQW BYPAaB ELI <br /> ul Of) z <br /> v p v p Z ~BELOW INLET GRATE DEVICE U W O U <br /> Uj <br /> FASTE ER WITH z <br /> SCREWSO NAILS,SS NYLON TIEACES S OR WIRE O <br /> POST(SEE STD,SPEC,6 3SUAL BRACES To STABILIZE WOODOSS FILWATERR In Z O <br /> C L") J z <br /> GEo 6®� C Z a 2 O <br /> of <br /> -SEE STD.SPEC s33zni*aa"E6 1 o o BELOW INLET GRATE DEVICE OVERFLOW BYFASS TYR) � ❑ � 0 <br /> K <br /> COMPACTED NATIVE SDI ) LLI ■�■ O Z <br /> FLDW a o 0 0 p U O /X <br /> GRATE p p p Q L'.^^L <br /> V/ <br /> SILT FENCE-SEE <br /> 10 <br /> BURY GEOTEXTILE IN TRENCH - NOT TO SCALE <br /> "`U FORESITE <br /> group <br /> SHEET 1 OF 1 SHEET SHEET 1 OF 1 SHEET <br /> (ENTIRE FENCE NOT HOWN FoNe Group,nc. w I w.rw.fa4Rc.Rat <br /> O FOR ILLUSTRATIVE PURPOSES) SU IS E Cesar Chavez 8t. 11334 <br /> ,88].8084 <br /> AuIte400 f1334.88].8024 <br /> Austin,T%]B]02 <br /> WSDOT-I-30.15-02 WSDOT-I-30.17-00 <br /> SILT FENCE HIGH VISIBILITY SILT FENCE <br /> SPEC SEE sTo. _ <br /> lats)A NOTES SPEC lo-olajs)n NOTES <br /> 1.Install Ile ends of the silt fence to point slightly upslope to prevent 1.Install the ends of the high visibility silt fence to point slightly upslope <br /> Sediment from flowing around <br /> the ends of the fence. to prevent sediment from flowing around the ends of the fence. <br /> 2.Perform maintenance m accordance With Standard Specifications 2.Perform maintenance in accordance with Standard Specifications <br /> FASTEN'E'T_Ell 6-01.3(9)A and 8-01.3(15). 8-01.3(9)A and 8-01.3(15). <br /> POST <br /> EVERY 6-(IN.)O.C. <br /> 3'Splices shall never be placed in low spots or sump locations,If p�rEIR EEROTEATILETo 3'Splices shall never be placed in low spots or sump locations.If <br /> GEOTEXTILE splices are located in low or sump areas,the fence may <br /> need to be sr(IN.)o.c. splices are located in low or sump areas,the fence may <br /> need to be <br /> III <br /> reinstalled unless the Project Engineer approves the installation. reinstalled unless the project Engineer <br /> approves the installation. <br /> 4. Install sill fencing parallel to mapped contour lines. GEOTEXTILE 4. Install silt fencing parallel to mapped contour lines. <br /> COMPACTED <br /> Q <br /> NATIVE SOIL N � ®� <br /> 1201SEL IN,TENSIL TIE-NYLON <br /> ESTRENGTH(WISTAB�ZE SEE NOTE) ENGINEER: AB <br /> D BCOMP,LEDS " <br /> SEE NOTE I NATIVE SOIL S2ELLF-LOCKINSILTIE-NYLON <br /> Be(WI,GABACZE. � <br /> D DRAWN BY: RA <br /> a <br /> g®4' FLU\ REVISIONS <br /> u. <br /> BURY G W TRENCLH DESCRIPTION INITIAL <br /> _4, Q BUR EOTEXTILE ¢ �O <br /> YGIN TRENCH Q �� <br /> e4" <br /> 1E O CGEOT OLOR OILE FOR HIGH VISIBNLIDARD FENCE <br /> h SS.211),AABLE a CTON A <br /> Q ) <br /> NOTE ®� pA01t✓G <br /> DURING EXCAVATION,MINIMIZE DISTURBING THE GROUND NOTE 5 <br /> AROUND TRENCH AS MUCH AS IS FEASIBLE.AND SMOOTH GEOTEXTILE FOR SILT SURFACE FOLLOWING EXCAVATION TO AVOID CONCENT- SS3ECIFICATION SECTION DO ING NCE-SEE STANDARDP <br /> STURBING THE GROUND <br /> RATING FLOWS.COMPACTION MUST BE ADEQUATE TO 8® -31(1),TABLE S AROUNDETR NCH AS MUCH AS ISXCAVATION.MINIMIZE IFEASIBLE,AND SMOOTH 6 <br /> PREVENT UNDERCUTTING FLOWS. R3 0 POSTSURFACE FOUL OWING EXCAVATION TO AVOID CONCENT- <br /> -WO RAT ING FLOWS.COMPACTION MUST BE ADEQUATE TO c <br /> TYPICAL INSTALLATION DETAIL oD(TYPICAL) PREVENT UNDERCUrn FLOWS, <br /> (STEEL POSTS SHOWN) TYPICAL INSTALLATION DETAIL <br /> (STEEL POSTS SHOWN) T EEL <br /> PIC0 STEEL EXCEPT AS MAY BE OTHERWISE PROVIDED BY CONTRACT <br /> THESE DRAWINGS AND SPECIFICATIONS SHALL REMAIN THE <br /> FABTEN ENERY 6'OC TYPICAL HIGH VISIBILITY SILT FENCE PROPERTY OF MCI COMMUNICATIONS SERVICES,INC„BOT <br /> WITKOUT BACKUP SUPPORT BEING ISSUED IN STRICT CONFIDENCE AND SHALL NOT B <br /> SEE rvOTEt a ISOMETRIC REPRODUCED, COPIED, OR USED FOR ANY PURPOSE <br /> (STEEL POSTS SHOWN) WITHOUT SPECIFIC WRITTEN PERMISSION. <br /> FASTEN GEOTEXTILE TO <br /> FABRIC(GEI X ALLEY POST EVERY E.(IN.)O.C. <br /> CAL <br /> TYPICAL SILT FENCE FABRIC(GEOTEXTILEI SCALE <br /> SEE NOTE) 3 WRHOUTBACKUPSUPPORT (TYPICAL) <br /> ISOMETRIC SILT FENCE HIGH VISIBILITY HORIZONTAL: N/A <br /> (BTEEL POSTS SHOWN) SILT FENCE <br /> VERTICAL: N/A <br /> STOGEfHER TO PREVEM SILT LADEN WATERFROMH SHEET OF SHEET SPLICED FENCE SECTIONS SHALL BE CLOSE ENOUGH TOGETHER SHEET10F1 SHEET <br /> UGH THE <br /> ESCAPING THROUGH THE FENCE AT THE OVERLAP FEN EATTHE SILT LADEN <br /> JDIINENGFSECTONS SHALL NOROM ESCAPING TBE PLACED <br /> y�3 IN LOW SPoTS OR IN SUMP LOCATIONS. ED 3122113 <br /> SPLICE DETAIL <br /> (WOOD POSTS SHOWNU SPLICE DETAIL SHEET: E-03 <br /> (WOOD POSTS SHOWN) <br />