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Home My WebLink AboutS-397505ti M 1 ti N 1 a i M z O U) z W I— x W W 3: 'W v / Q a W O r� V 0i LL a w cn CD z LLI W z CD Z W 0 U Z 0 Cn z W X W Of W W Cn `1 W CD U-) W CV Lf7� ooW o n�^CD /o LMLJ LLI W W W :M comma < =J W L�(nL1� NOTES 1. CONOTFION OF USIF 1.1. PLASTIC COVERING MAY BE USED ON DISTURBED AREAS THAT REQUIRED COVER MEASURES FOR LESS THAN 30 DAYS. 1.2. PLASTC IS PARTICULARLY USEFUL FOR PROTECTING CUT AND FILL SLOPES AND STOCKPILES. 1.3. CLEAR PLASTIC SHEETING MAY L3E USED OVER NEVVLY$HEEDEP AREAS TO CREATE A GREENHOUSE EFFECT AND ENCOURAGE GRASS GROWTH. CLEAR PLASTIC SHOULD NOT BE USED FOR THIS PURPOSE DURING THE SUMMER MONTHS 1.4. THIS METHOD SHALL NOT BE USED UPSLOPE OF AREAS THAT MIGHT BE ADVERSELY IMPACTED BY RUNOFF. SUCH AREAS INCLUDE STEEP AND UNSTABLE SLOPES 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. PLASTIC SHEETING SHOULD HAVE A MINIMUM THICKNESS OF G.03 MILLIMETERS. 22, IF EROSION AT THE TOE OF A SLOPE IS LIKELY, A GRAVEL BERM. RIPRAP, OR OTHER SUITABLE PROTECTION SMALL BE INSTALLED AT THE TOE OF THE SLOPE IN ORDER TO REDUCE THE VELOCITY OF RUNOFF. 3. MAINTENANCE STANDARDS 3.1. TORN SHEETS MOST RE REPLACED AND OPEN SEAMS REPAIRED. 3.2. IF THE PLASTIC BEGINS TO DETERIORATE DIE TO ULTRAVIOLET RADIATION. IT MOST BE COMPLETELY REMOVED AND REPLACED. 3.3. WHEN THE PLASTIC IS NO LONGER NEEDED. IT SHALL BE COMPLETELY REMOVES. +Ix r1+ PLTB1,TC WQRIZS DEPARTMENT STD. PLAN - 213.30 MARCH 2008 NTL ASTIC COVERING An Engineering Services Company 11255 Kirkland Way, Suite 300 Kirkland, WA 98033 p. 425.827.2014 1 f. 425.827.5043 Civil I Structural I Planning I Survey paceengrs.com SE 1/4, SEC. 03, TWP. 23N, RGE. 05E., W.M. JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS USE STAPLES, WIRE RINGS, OR E04JFVALENT TO ATTACH FABRIC TO POSTS. S MAX POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED 2'x2" BY 14 Ga. WIRE OR EOLAVALENT, IF STANDARD STRENGTH FAURIC USED FILTER FABRIC - -- MINIMUM 4'wW TRENCH — i BACKTILL TRENCH WITH NATIVE SOIL Xx4` WOOD POSTS. STEEL FENCE POSTS, REBA1;, OR FOLIIVAlFNT f is �' III-1T• T } f NOTES 1. CONDITION OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS- 1 L21 SLT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FLOW. ANY CONCENTRATED FLOW MOST BE CONVEYED THROUGHTHE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND. 1 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. THE GEOTEXTILE USED MOST MET THE STANDARD LISTED BELLOW- A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MOST BE AVAILABLE ON SITE J 21 L00 i1EVE SIZE(O.W-O.ISMM) FOR Siti FILM AUSIASiM PM1 SI 50-=NEVE S17C 0-30-0 1SMM FOROTWI R FABRICS WATER PERMFTTIVFTY JA5TM M11 0.02SEC"-1MINIMUM GRABTENSILESTRfryCifTIA-STMD46a1I 1SU LU. MIN FOR EXTRA STRENGH FABRIC 1M LBS. MIN. FOR STANDARD STRENGI{T FABRI C GRAB TENSI LE ELONGATION ASTM0402 N%MAX. ULTRAVIt11ATERES4STANC€ ASTMB&MS 704IMIN- 22. STANDARD STRENGTH FABRIC REWIRE$ WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE 13ACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 2,3, WHERE THE FENCE IS 1145TALLEO, THE SLOPE SHALL NOT BE STEEPER THAN 211 1V 2.4. IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4X4 TRENCH MAY NOT BE REDUCED AS LONG AS THE BOTTOM B INCHES OF THE SILT FENCE G WELL BURIED AND SECURE IN A TRENCH THAT STABiLkZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE. I 3. MAINTENANCE STANDARDS 3.1. ANY DAMAGE SHALL BE REPAIR IMMEDIATELY. 3.2, IF CONCENTRATED FLOES ARE EVIDENT UPHILL OT] THE FENCE. THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND 3.3. T IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNEL17-ATIDN OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS. REPLACE THE FENCE OR REMOVED THE TRAP SEDrMENT. 3.4. SEDIMENT MOST BE REMOVED WHEN SEDIMENT IS S INCHES HIGH. 3.5. IF THE FILTER FABRIC (GEOTEKTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. FPI-TR IC WORKS SILT FENCE STD. PLAN _ 214.00 DEPARTMENT MARCH 20D8 SILT FENCE NT 2 S elps-'%�AG vOP�p INSTALL DRIVEWAY CULVERT IF THERE IS A ROAM DE DITCH PRESS NT, AS PER CITY ROAV STANDARDS iZ' MIN. THICKNESS �__ 01 M1g Sh ,� DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R-O-W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGJNG OF THE ROOMWAY IT IS RECOMMENDED THAT THE FIN fk NCLBLGROWNEGSoTHAT RUNOFF GRAINS OFF THE PAD PROVIDE FULL WIDTH OF NOTES INGRE5SIEGRESS AREA 1, CONDITION OF USE I .1. CONSTRUCTION ENTRANCE SHALL ITE STABILIZED WHENEVEER TRAFFIC WILL SE LEAVING A 00N5TRUCTiON SITE AND TRAVELING ON PAVED ROADS OR OTHER PAVED AREAS WrT-HIN 1.00 FEET OF THE SITE - GRAB TENSILE STRESN GTH ASTMD4752 200psi MIN. GRAB TENSILE ELONGATION ASTM D4632 30% MAX. MULLEN BURST STRENGTH ASTM 037K& 8LU1 400 P51 MIN. AOS (ASTM DA7S1j 20,45(U.S. STANDARD SIEVE SIZEI. 2. DESIGN AND INSTALLATION $PECIFICATION$ J 1 HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH QUARRY SPALLS IN ARES THAT WILL BOT BE USED FOR PERMANENT ROADS. HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPF-CTQR MAY AT ANYTIME 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 8E CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE, THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAWTENANOE. 3. MAINTENANCE STANDARDS 31 QUARRY SPALLS SHALL BE ADDED IF THE PAID IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. :i?. IF THE ENTRANCE IS NOT PREVENTING SEDIMENT BEING TRACKED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE ! T{ EETS FREE OF SEDIMENT SHALL 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 PONL7. 3.3, ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL 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 rr NECESSARY TO WASH THE STREETS, A SMALL SUMP MUST BE CONDUCTED. THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATELY. 9.4, ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAL) AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. 3.5. IF VEHICLES ARE ENTERING OR EXITING THE SITES AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE.(S), FENCING SHALL BE INSTALLED TO CONTROL TRAFFIC. Y-._o STD. PLAN - 215.10 PLTRI,TC WORKS STABILIZED *Iy��+ DEPARTMENT CONSTRUCTION ENTRANCE MARCH 2008 STABILIZED CONSTRUCTION ENTRANCE NTS RECORD DRAWINGS S-397505 IN COMPLIANCE WITH CITY OF RENTON STANDARDS CALL BEFORE YOU D;G 811 UNDERGROUND SERVICE (USA) SURVEYED: SCALE: DATE: DESIGNED: AS NOTED HORIZONTAL: NAD 1983/1991 ' CITY OF FIR GROVE PARK SEWER EXTENSION 2017/ 10/09 RENTON NOTES & DETAILS FIELDBOOK: DRAWN: PAGE: � ONE INCH DATU M DRAWING N0: 1 REVISED PER CITY COMMENTS DATED 10/4/2017 BM 10/5/17 CHECKED: AT FULL SCALE Planning/Building/Public Works Dept. 5325 NE SUNSET BLVD, RENTON, WA 98049 C3.01 IF NOT ONE INCH N0. REVISION BY DATE APPR APPROVED: SCALE ACCORDINGLY FIR GROVE PARK SEWER EXTENSION I SHEET: 5 OF: 7 O TM qe qq O O ti v L�J N Z w H X W W W N Y a a w O t9 LL ITO=0]:lilk 11JIV, 1:1aIzMW1i161t,