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Home My WebLink AboutS-362008O 0 Z 0 Z g a Z 0 Lyy Z Yi O W Z 0 W � Nw a N 0 00 3 LJ I- �z U rn c v rn a w sa d w 1 0 q III a d ¢ 0 F I PID: 1023059382 SSMH 28 STA 13 +23, 5'RT ON PROJECT# S321EDGEWOOD LANE: 13 +23 RIM =424.3 _D_W IE =411.5 BRETZKE 6 + 63.60 H 'L > p I ,CB 1 TE =424.07 N ' a' N u c' v i,d `o- ( .. ASPHALT, ROAD \ � I 0 a \ \ \. ' \� ' \\ ' Nit. 11I 6t UBLIAROADWAY' 0' -W C --- gy I°Q,` S89iWI0 E 860:91' CALC'D . . cam. - Nm I.� _'T_. / EXISTING stbil \ a VnO "o \ ` �°1 H•y� • \ 5' SIDEWALK $TM kryh \ \ \ A SEDIMENT TRAP OR POND. WLB6 w ELEV. 415.8 IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING 0 O z W n (D O IF THIS W IL]i__ O - - ozQQ 4. LLJ Q (n \ I �w LB4 -404#4 5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE m REPLACED. �. LEV 475.3' 7'c\ - \ a`Oi• \ \ \ -- A ELEV. W 8111= 51 WLB2 WLB5 \ 2 p �' \ \ \ \ Ooi A \ - \\ ELEV 416.0' ELEV 41 \ \36" \ \ 4� \ 434 \ �A t� CONTRACTOR TO WLB6 0, STAKE AND LAG ELEV. 4f .0'I WETLAND BU F ER W II EDGE PRIOR IITO 1\ CONSTRUCTI N A SEDIMENT TRAP OR POND. WLB6 w ELEV. 415.8 IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING 0 O z W n (D O IF THIS W IL]i__ 0 W (.) (.) - - ozQQ 4. LLJ Q (n I �3UTr FE'R ati `Az AVE`RAG1'Ia1G A \\ \�P o \ \lam\ \ \\ \\ ti 1 2 \ \ELEV 416.& \ N d \ \ `, m 415 I wLBB 41'� 'F35.5 415 \ \ \ \Naa \ \ ELEV. WLB10 \ \\ \ \ \ \ > ELEV. 415.6' \ \\ \ \ \ N \ v \ \ \ a Nm \ UITT OF TON\ \ \ SEWER 1 'T \ \ \ STRENGTH FABRIC USED ..... N.-HUNNiamm FILTER FABRIC 6'' MAX. MINIMUM 4 "x4" TRENCH / BACKFILL ❑&NGH WITH NATIVE SOIL OR 3/4 " -1.5" POST SPACING MAY BE INCREASED WASHED GRAVEL TO 8' IF WIRE BACKING IS USED 2 "x4" WOOD POSTS, STEEL FENCE NOTE: FILTER FABRIC FENCES SHALL BE POSTS, REBAR, OR EQUIVALENT INSTALLED ALONG CONTOUR WHENEVER POSSIBLE E1/2, SEC. 10, T. 23 N, Re 5 E., W.M. PID: 1023059370 1 - I LID INSTALL 29 ASPHALT COLLAR o 5 AROUND SSMH 1 ro H6 ` N \ 0 \ 0 UY \ yy. R O. F .m . ... \,5+001 J9 \ ya \4+00 A C Ass � \ r � •� \ A� v�`\ \ \ �h \ N I a � \ \ n• \ \ \ \ \ \\ \\ 6� \ p v \ \ s > \ \ \ \ \ \ \ \ - \A3 70.00'\ \ \ \ O Q�.\ y \A \ 14„ °5i 9° _ 470 \ - _470 _ •- - � - - - - - 470 - .- i >b ob OX • EDGE OF ASPHALT a I nr4nnN nF ,k� ' St Wttt LING :' ",`iJ yam: 0'&° D: I �6� • �e ;1 f 9 % �' � . h6 �o •• �9 1 O ,o SBB'I6'10 "E 100.04' A ° W e� a INS 0 OG .. F SPH Li GyA SITE BENCH MARK oq off^ CATCH BASIN o 0 Z2 +OORIM ELEV= 469,24' % �--;- 58876'10 "E 70.03' s \ TOP OF OPE $' '� As N o-o, \ \ y,a•� \v s\ \\ \\ \ \ ( .,.q \� ?68. Erosion Control Notes e 1. These notes shall appear for all projects - site improvements, surface water LOT B pro \ \ \ A \ n OaHA `\ \FA\A�e 446\ As\ \\ s °N,y utility, wastewater utility, water utility, and transportation plans: 0 \\ ate\ \\ \\ \\ 36 "'\ xy ^� \ \ Ass �o\ ( 4' 4 89 2. Before any construction or development activity occurs, a pre- construction / ws TOE OF SLOPE a� \ \ \\ \ „pad• \ \ \ N \ 65 meeting must be held with the City of Renton, public works design engineer. p6 \ \ \ \ 4 2 3. The Boundaries of the clearing limits and areas of vegetation preservation as \ \\ o'o \\ \ AASy,G1• \A M \\ BR�TZK \\ \\ 1 prescribed on the plan(s) shall be clearly flagged by survey tape or fencing in the °s \ \ s \ \ . o field prior to construction in accordance with Appendix D of the Surface Water 6 h n \\ \ R \. o P PP �' \ \ \ 1:°.1 4s a Design Manual and observed during construction. During the construction period, no °gyp N 0 \"6 disturbance beyond the clearing limits shall be permitted. The clearing limits shall be anO BRETZK \ \4 °i ,�• �e \ \\ `' \\ \ >s �'I \\ maintained by the applicant /ESC supervisor for the duration of construction. LOT'S' o sp �� sF. o \ `\ \ \. \ \ .4 '� ( 4. Stabilized construction entrances shall be installed at the beginning of construction'*-.."'- : \ z AQO F '°v °\ %cos s \ \\ o \ \ ti' 6 • \. and maintained for the duration of the project. Additional measures, such as - \ �, o• F� ,� y s A o `+ ... e� (\ M constructed wheel wash systems or wash pads, may be required tc,,e,nsurz ii € + , \ N a6 paved areas are kept clean and track out to road ri ht of way dn8s not .,§c r for 5e3' shoo n I \ Fs P P 9 y :._ 6 2L he duration of the project. A.p 5. All required sedimentation /erosion control facilities must be con�tl!cted -> irL. 1 h _43q -.l \y 4F� ..o�,L \ d \ \\ \\ \ \ 4 operation prior to land clearing and /or construction to prevent tromsportatfam, ..^ a - ' \\ \ \ ,9 oyy \ti \\ \ ,°` \ \\ \\ sediment to surface water, drainage systems and adjacent properties; _Rll,t'r'Q•_s'F�. o- \ °s ay " \ a and sediment facilities shall be maintained in a satisfactory conditLOTl -unt }I 438 that clearing and /or construction is complete and potential for on _Si ie•eYOSronrflas F passed. The implementation, maintenance, replacement and additte;ns. to erosion /sedimentation control systems shall be the responsibility of the "perrfltteZ::� \, 4 36 & \ \ \ \ � \ ayti 0 70-00_ 11 4 \ 6. The erosion and sedimentation control systems depicted on this drawing are _ V 0 \ intended to be minimum requirements to meet anticipated site Conditions. As \.A\ \ ' construction progresses and unexpected or seasonal conditions dictate, the permitee shall anticipate that more erosion and sedimentation control facilities will be • d''. " .\ :. x,. -l. .. °�`- - necessary to ensure complete siltation control on the proposed site. During the 15 'CITY °F RENTCiN' ANfS' ES �EN \ T \ \ \ _course of construction, it shall be the obligation and responsibility of the permitee to 15.3\ \\ `, �, \ s\ As' \ h" 4sJe address any new conditions that may be created by the activities and to provide ',T35 5\ - 435.5 \ - '\ 1, '� ;\ . �\ additional facilities, over and above minimum requirements, as may be needed, to \ \ \ \\ > \\ \ g_ protect adjacent properties and water quality of the receiving drainage system. � w \ \ \ \\ \ \\ + :\ 7. Approval of this plan is for erosion /sedimentation control only. It does not `A \ \\ \\ \\ \\ \ °j \432 - \ 4 0 ` \ \ n^ constitute an approval of storm drainage design, size nor location of pipes, \ o OSIO \ _ \ \ \ restrictors, channels, or retention facilities. \ \ \A \ \\ C TROL --- \\ \ �' ' FENCING 432 �ry '\ \ n6 \ \ `A -�` 8. Any areas of exposed soils, including roadway embankments, that will not be \ \ \ \ NSTA\L�ED \ �� \ \\�-"' e \ '°' disturbed for two days during the wet season October 1st through March 30th or E \ A m Y 9 ( 9 ) " -B \ \\ \'2 \ Al`TR�C � o \ \ 43 3R` \\ oSn \ off' 44� seven days during the dry season (April 1st through September 30) shall be iv 418'4\ \ \ A\ \\DETA 430 h� ro` \ 2_,\ \ immediately stabilized with the approved ESC cover methods (e.g., seeding, \ \ \ \ \ \ \ mulching, plastic covering, etc.). \ \ \ A2? \ \ \ P 9 \ \ \\ \ \\ \\ TZKE ° 9. Wet season seasonal erosion and sediment control requirements apply to all z �9\ \ \ A26 \\ ° \ � pT 4 �� A3 BRETZK�` \ construction sites clearing between October 1 and March 30 inclusive, unless \,<\� LOT 3 otherwise approved by the City through an adjustment process. 434- ;,s \ N \'10 C ill b lied in conformance with A endix D of the Surface O Z SELT FENCE NTS \ 22 • 2s s \ over measures we app pp WLB \ \\ \\ \ \ -430 I\\ Q�Z: \ o \\ ; �\ Water Design Manual. ELEV. 421. \\ 4,- \ \ 432'9.- 432��-\ w 11. Any area needing ESC measures, not requiring immediate attention, shall be aaddressed within seven (7) days. \ �4 p \ \ \\ \AAA\ \ \\ \ \A `,, 012. The ESC facilities on inactive sites shall be inspected and maintained a minimum ,x �� o ° of once a month or within 24 hours following a storm event. `\430 �k §13. At no time shall more than one (1) foot of sediment be allowed to accumulate Ln \ within a catch basin. All catch basins and conveyance lines shall be cleaned prior to paving. The cleaning operation shall not flush sediment -laden water into the \ \ \\ 2s\ 429, downstrec-i system. \14. During the time period of October 1 st through March 30th, all project distributed y�gF \ \42 �-428� :\ soil areas greater, that are to be left un- worked for more than 12 hours, shall be ELEV 421.0'�ZZ7\ �4a -._ s \\ ; - -- -428__ a26ati� \\ covered by mulch, sodding or plastic covering. s \ \� ELEV. 6423.6' Lag WLi� ti "ry�15. Any permanent retention /detention facility used as a temporary settling basin ELEV 424. \ �G \ \ � shall be modified with the necessary erosion control measures and shall provide adequate storage cn pocity. If the permanent facility is to function ultimately as an linfiltration system, the temporary facility must be rough graded so that the bottom \ 4'1x4 1 and sides are at least three fleet above the final grade of the permanent facility. -- -- _ _ 100.04 \ \ e - - - "\ X0,03' 16. Prior to the beginning of the wet season (Oct. 1), all disturbed areas shall be SrBZD'02 "E 331.77' - Y� reviewed to identify which ones can be seeded in preparation for the winter rains. R -4 Disturbed areas shall be seeded within one week of the beginning of the wet season. A sketch map of those areas to be seeded and those areas to remain uncovered shall be submitted to the City of Renton for review. SS O NI 1. ciT FENCE MAINTNAN TANDARDS ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. o a� 2. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO U Z A SEDIMENT TRAP OR POND. w 3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING Z p AS A BARRIER TO FLOW AND THEN CAUSING CHANNEUZATION OF FLOW PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT. w00 4. SEDIMENT MUST BE REMOVED WHEN THE SEDIMENT IS 6 INCHES HIGH. �w 5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE m REPLACED. O Z SELT FENCE NTS \ 22 • 2s s \ over measures we app pp WLB \ \\ \\ \ \ -430 I\\ Q�Z: \ o \\ ; �\ Water Design Manual. ELEV. 421. \\ 4,- \ \ 432'9.- 432��-\ w 11. Any area needing ESC measures, not requiring immediate attention, shall be aaddressed within seven (7) days. \ �4 p \ \ \\ \AAA\ \ \\ \ \A `,, 012. The ESC facilities on inactive sites shall be inspected and maintained a minimum ,x �� o ° of once a month or within 24 hours following a storm event. `\430 �k §13. At no time shall more than one (1) foot of sediment be allowed to accumulate Ln \ within a catch basin. All catch basins and conveyance lines shall be cleaned prior to paving. The cleaning operation shall not flush sediment -laden water into the \ \ \\ 2s\ 429, downstrec-i system. \14. During the time period of October 1 st through March 30th, all project distributed y�gF \ \42 �-428� :\ soil areas greater, that are to be left un- worked for more than 12 hours, shall be ELEV 421.0'�ZZ7\ �4a -._ s \\ ; - -- -428__ a26ati� \\ covered by mulch, sodding or plastic covering. s \ \� ELEV. 6423.6' Lag WLi� ti "ry�15. Any permanent retention /detention facility used as a temporary settling basin ELEV 424. \ �G \ \ � shall be modified with the necessary erosion control measures and shall provide adequate storage cn pocity. If the permanent facility is to function ultimately as an linfiltration system, the temporary facility must be rough graded so that the bottom \ 4'1x4 1 and sides are at least three fleet above the final grade of the permanent facility. -- -- _ _ 100.04 \ \ e - - - "\ X0,03' 16. Prior to the beginning of the wet season (Oct. 1), all disturbed areas shall be SrBZD'02 "E 331.77' - Y� reviewed to identify which ones can be seeded in preparation for the winter rains. R -4 Disturbed areas shall be seeded within one week of the beginning of the wet season. A sketch map of those areas to be seeded and those areas to remain uncovered shall be submitted to the City of Renton for review. SS O NI UJ W f) w IL 0) in M00 M Q C J � Ln ri SHEET: 3 OF: V I o a� F w i Z Q D U Z w �a. O¢ w00 �w m UJ W f) w IL 0) in M00 M Q C J � Ln ri SHEET: 3 OF: V