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HomeMy WebLinkAboutR-398805NE 1/4OFS32, T23 N, R5 E, W.M. 00 rn co I 0 w W 0 N O m W J In In I En 0 3 0 N w N W Q 2 00 0 co zz W 2 a 0 0 `1 2 z z W m z 0 z W z 0 Z to W z J I JOINTS IN FILTER FAUMC $HAL1 BE SPLICED AT POSTS USE STAPLES, VVIRE RINGS, OR r-ni Ihfdl FNT Tn 6TThf'.H FIIRRIf TV} PnPT4 Tx2l BY 14 Ga WIRE OR EQUIVALENT- IF STANDARD STRENGTH FAEkRIC LISED FILT$R FABRIC 6' MAX 1AINPA UM 4'k4" TRENCHU I f, BACKFILL TRENCH WTTH !/f POST SpA4A' 40 MAY 6E INCREASED NATIVE SOIL TO V I F W51 RE BACRI NG IS USED 2'W WOOD POSTS, gTEEL fE CCF POSTS- REBAR, OR EQUIVALENT NOTES 1. CONOMN OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS. 1.2. SILT FENCE IS NOT INTENDEOTO TREAT CONCENTRATED FLOWS, NOR IS INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FLOW. ANY COMCENTRATEID FLOW MOST BE CONVEYED THROUGH THE ❑RAINAGE SYSTEM TO A SEDIMENT TRAP OR POND. L DESIGN AND INSTALLATION) SPECIFICATIONS 2.1. THE GEOTEXTILE USED MDST MET THE S I ANDARD LIS I'ED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MOST BE AVAILABLE ON SITE. AOS (ASTM D4751) _ 0,15MM) FOR OTHER FABRI WATER PERMITIIMTY ASTM D491 0.02 SEC"-1 MINIMUM GRAB TENSILE STRENGTH (ASTM D4632) 180 LBS MIN FOR EXTRA STRENGTH FABRIC 100 LBS MIN FOR STANDARD STRENGTH FABRIC ULTRAVIOLET RESISTANCE ASTM D4355 70% MIN 2.2. STANDARD STRENGTH FABRIC REQJIRES WIRE BACVdNO TO INCREASETHE STRENGTH OF THE FENCE.INIRE BACKING OR CLOSER POST SPACING MAY 135 REQUIPrO FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STR41~ SFR FENCE. 2.3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2H:IV 2.4. IF A TYPICAL SILT FEAICE IS USED, THE STANDARD 4 4 TRENCH MAY NOT BE REDUCED AS LONG AS THE BOTTOM 8 INCH E3 OF TKE SILT FENCI= IS WELL BURIED AND SECURE IN A TRENCH THAT STABILIZES THE VENGE ANC ❑0E8 NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE 3, MAINTENANCE STANDARDS 3.1. ANY DAMAGE SHALL BE REPAIR IMMEDIATELY. 3.2. IF CONCENTRATE13 FLOES ARE FVIIDENT UPHILL OD THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 8.3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR8IGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVED THE TRAP 5EQIMEh1T. 3.4. SEDIMENT MC$r BE REMOVED WHEN SE❑IMENT 13 6 INCHES HIGH. 3.5. IF THE FILTER FABRIC (GEOTE TILE) HAS QETERIORATEO DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. STD. PLAN — 814.00 ' PUBUC WORKS SILT FENCE DEPARTMENT MARCH 2008 D � c 1505 Westlake Ave. N. Suite 305 Seattle, WA 98109 T (206) 522-9510 F (206)522-8344 WWW. PAcLAND.COM SILT FENCE. NTS INSTALLC IS A .90AC PER CITY MVEWAYS SHALL BE PAVED TO THE EDGE F F4O-W PRIOR TO INSTALLATICN4 OF THE ONSTRUCTION EWRANCE TD AWAD AMAGING OF THE ROADWAV r I$ RECOldMENOED THAT THE NTRANCE BE CROWNED SO THAT 'uNc)FF DRAINS OFF THE PAD PROVIDE FULL WIDTH OF NOTES I INGRES.S�EGRESS AREA I CONIATION 10F USE '..1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LFAVING A CC) NSTIR UCTIQN SITE AND TRAVELING ON PAVEL7 ROADS OR OTHER FAVEID AREAS 'All H I N 1,0DO FEET OF THE SITE. GRAB TENSILE STRENGTH ASTM D4751 200 PSI MIN GRAB TENSILE ELONGATION ASTM D4632 30% MAX MULLEN BURST STRENGTH ASTM D3786-80A 400 PSI MIN AOS ASTM D4751 20-45 US STANDARD SIEVE SIZE 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH QUARRY SPALLS IN ARES THAT WILL BOT BE USED FOR PERNIMENT ROADS. HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPECTOR MAY AT ANY TIME REQUIRE THE USE OF QUARRY SPALLS IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO) PAVEMENT OR IF THE HOG FUEL IS BEING CARRIED ONTO PAVEMENT. 2.2. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE. 2.3. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND FEE❑UCE THE NEED FOR MAINTENANC . 3. MAINTENANCE STANDARDS 3.1. QUARRY SPALLS SHALL BE ADDED IFTHE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS_ 3.2. IF THE ENTRANCE IS NG'r• PREVEN fING SEDIMENT BITING TRACKED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHAH.- BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE. OR THE INSTALLATION OF THE WHEEL WASH. IF WASHING IS USED. IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK, AND WASHED WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND, 3.3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SFIALL BE REMOVED OR STABILIZED ON SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND THERE IS A THREAT TO PUBLIC SAFETY. IF IT NECESSARY TO WASH THE STREETS, A SMALL SUMP MUST SE CONOUCTED. THE SEDIMENT WOULD THEN BE WASHES] INTO THE SUMP +d HERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATELY, 3.4. ANY QUARRY SPALLS THAT ARE LOOSENECI FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED I&I ME DIATELY- 3.5. IF VEHICLES ARE ENTERING OR E YJnNG THE SITES AT POINTS OTHER THAN THE CON STRUCT 10N ENTRANCE(S), FENCING SHALL BE INSTALLED TO CONTROL TRAFFIC- TRAFFIC- .- -.. STD. PLAN — 15.1'0 PUBLIC -WORKS STABILIZED DEPARTMEN'CONSTRUCTION ENTRANCE MARSH 2008 STABILIZED CONSTRUCTION ENTRANCE. REVISION NTS SURVEYED: WRH DESIGNED: LRR DRAWN: CMD CHECKED: WFF BY DATE APPR APPROVED: SCALE: AS SHOWN ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL: NAVD 1988 HORIZONTAL NAD 1983/1991 DATU M DRAINAGE GRATE TRIM i¢ r GRATE FRAME a � SEDIMENT AND DEBRIS OVERFLOW BYPASS s4 � BELOW INLET GRATE DEVICE FILTEREC WlkTER n A 4 SECnON VIFW DR'AJNAGE GRATE — REC7APJGULAk GRA iE 814OWN RETRIEVAL SYSTEM iT YP.j BELOW INLET GRATE DEVICE QVERFLO'N BYPASS (TYR.1 ISOMETRIC VIEW NOTES 1. Size the Below Inlet Grate Device (B IGO) for the storm water srrucwre It w11 servioe. 2. Tha BICD shall have a bolt -In high. -flow rdlef system (overnow bypass). 3. The retrieval sysiem must allow femoval of the BIG D without spilling the oollected matedaL 4. Perform rrialntenance In accordance with Stiondard Spediicallon 8-I}T.3{15j. PUBLIC WORDS CATCH 13ASIN FILTER STD. PLAN — 18.30 .� .f ` DEPARTMENT MARCH 2008 CATCH BASIN FILTER. ENGINEER'S RECORD DRAWING CERTIFICATION SEE SHEET CV-1.0 FOR SIGNED ENGINEER'S RECORD DRAWING CERTIFICATION NOTE CITY OF RENTON Planning/Building/Public Works Dept. NTS R-398805 IN COMPLIANCE WITH CITY OF RENTON STANDARDS RENTON DENTAL ARTS 17816 108TH AVE SE RECORD DRAWINGS EROSION CONTROL DETAILS U H H cn Q J I- z w DATE: Q 04/12/2019 FIELDB00K: z PAGE: O DRAWING NO: I-- D-2.0 Z SHEET: OF: W 05 27 cr