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Home My WebLink AboutzD-2057SetSHEET 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. MAPTE WOOD CREEK SEDIMENTATION BASIN RECONSTRUCTION AND IMPROVEMENT PROJECT DRAWING DESCRIPTION LOCATION MAP AND DRAWING INDEX SITE PLAN UPPER CHANNEL REGRADING STANDARD DETAILS AND NOTES BASIN PLAN, SECTIONS AND DETAILS SPILLWAY PLAN AND SECTIONS SPILLWAY SECTIONS AND DETAILS FISHWAY PLAN, SECTIONS AND DETAILS MISCELLANEOUS SECTIONS AND DETAILS EROSION CONTROL PLAN ,Twp. j?-Jori `wra I n,,r. mra - PROJECT SITE a MAPLEWOOD GOLF COURSE 0 .25 .5 1 SCALE IN MILES VICINITY MAP SW 1/4 SECTION 15 TOWNSHIP 23N RANGE 5 E SE 1/4 SECTION 16 NE 1/4 SECTION 21 NW 1/4 SECTION 22 CITY OF RENTON STORM WATER DRAINAGE NOTES (THE FOLLOWING NOTES ARE REQUIRED BY THE CITY OF RENTON TO APPEAR ON THESE PLANS. SOME NOTES MAY "lui APPLY TO THIS PROJECT.) 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE — CONSTRUCTION MEETTNu MUST BE HELD WITH THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, PLAN REVIEW PROJECT MANAGER. 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION" PREPARED BY W.S.D.O.T., AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON. 3. THE STORM DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS WHICH ARE ON FILE WITH THE CITY OF RENTON. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION. 4. A DOPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 5. DATUM SHALL BE U.S.G.S. UNLESS OTHERWISE APPROVED BY CITY OF RENTON. REFERENCE BENCHMARK AND ELEVATION ARE NOTED ON THE PLANS 6. ALL SEDIMENTATION/EROSION FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING CONSTRUCTION, AND THEY MUST BE SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON —SITE EROSION HAS PASSED. 7. ALL RETENTION /DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN CONJUNCTION WITH ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED by THE DEVELOPMENT SERVICES DIVISION. 8. GRASS SEED MAY BE APPLIED BY HYDROSEEDING. THE GRASS SEED MIXTURE, OTHER THAN CITY OF RENTON APPROVED STANDARD MIXES, SHALL BE SUBMITTED BY A LANDSCAPE ARCHITECT AND APPROVED BY THE DEVELOPMENT SERVICES DIVISION. 9. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7- 02.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL AS WELL AS PLAGEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. ALL PIPE BEDDING SHALL BE APWA CLASS "C', WITH THE EXCEPTION OF PVC PIPE. ALL TRENCH BACKFILL SHALL BE COMPACTED TO MINIMUM 95% FOR PAVEMENT AND STRUCTURAL FILL AND 9O% OTHERWISE PER ASTM D- 1557 -70. PEA GRAVEL BEDDING SHALL BE 6" OVER AND UNDER PVC PIPE. 10. GALVANIZED STEEL PIPE AND ALUMINIZED STEEL PIPE FOR ALL DRAINAGE FACILITIES SHALL HAVE ASPHALT TREATMENT #1 OR BETTER INSIDE AND OUTSIDE. 11. STRUCTURES SHALL NOT BE PERMITTED WITHIN 10 FEET OF THE SPRING LINE OF ANY DRAINAGE PIPE, OR 15 FEET FROM THE TOP OF ANY CHANNEL BANK. 12. OPEN CUT ROAD CROSSINGS THROUGH EXISTING PUBLIC RIGHT —OF —WAY WILL NOT BE ALLOWED UNLESS SPECIFICALLY APPROVED BY CITY OF RENTON. 13. ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A DEPTH OF 1 FOOT AND MUST MEET THE FOLLOWING SPECIFICATION: 4 "- 8`/40 % -70% PASSING; 2 " -4" ROCK /30% -40% PASSING; AND t2" ROCK /10 %20% PASSING. 14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACT. ANY WORK WITHIN THE TRAVELED RIGHT —OF —WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AN APPROVED TRAFFIC CONTROL PLAN BY THE TRANSPORTATION DIVISION. ALL SECTIONS OF THE W.S.D.O.T. STANDARD SPECIFICATION 1- 07 -23, TRAFFIC CONTROL, SHALL APPLY. 15. SPECIAL DRAINAGE MEASURES WILL BE REQUIRED IF THE PROJECT LOCATION IS WITHIN THE AQUIFER PROTECTION AREA. jT C b m o °o x v �m z ►. 1 to 0 z a 0 z I� �o f� h sv v PO's! WAsy�c� NORTHWEST, INC. �y P'` 0 9a .'e CITY OF RENTON Engineers and Scientists Bellevue, Washington 2353 -1307H AVE NE, SUITE 200 .0 25792 DEPARTMENT OF PUBLIC WORKS BELLEVUE. WASHINGTON 98005 s1� '<y.�ONAI. G,� MAPLEWOOD CREEK SEDIMENTATION BASIN ((E, FAX: (z0 2 i� RECONSTRUCTION AND IMPROVEMENT PROJECT EXPIRES 12 -21 -97 LOCATION MAP AND DRAWING INDEX DESIGNED: R.S.P. HNW DRAWN; C.L.C. HNW CHECKED: D.E.P. HNW DATE: 7 -15 -96 FILE NAME: SHEETI SCALE: AS NOTED FlEIO PAGE: A AS - gDi LT NOTES ADDED DWN 1 1 rj -II-9$ NO. REVISION I BY PPROX ATE APPROVED; SHEET: 1 OF: 10 , C b m o °o x v �m z ►. 1 to 0 z a 0 z I� �o f� h sv v Is it SEE MestlwEA•n1E0., LfAcKiAAJ A;JD MC STA 1 +00. I.E. 133.0# MATCHLINE MC STA 4 +50 _ $(J (�N -��L I ASSoc AS.gv1LT DRAWtub =aR / BEGIN SEDIMENT REMOVAL, - �t - - - 1� - - I REEK AK..1vuMENT- i CHANNEL REGRADING AND GRADE ` l 1 HORIZONTAL AND VERTICAL DATUM: HORIZONTAL - NAD1983 91 FEET T!EUt C APPROX EXISTING MAPLEWOOD CREEK. k MC STA 4+55 / BOULDERS, MAP `�E^ (MC STATIONS APPROX. BASED ON l �1. f ' END OF BUILDER CLUSTERS O 20' O.C. VERTICAL NAVD 1988 FEET EXISTING CREEK, ORIGIN O MC STA. 2+00) 1' r COORDINATES AND ELEVATION 1 le 1 S REMOVE EXISTING 9 "0 WOOD PIPE BASIS OF BEARING, .f�...._lNETW_ ,.N FROM THE CITY OF 3 431° CEDAR I 40" M RENTON SURVEY CONTROL NETWORK. � SET GRADE BOULDERS UPSTREAM OF MC STA 4+80 AND MC STA 5+37, \ MATCH EXISTING GRADE EL 114 AT APPROX. HORIZONTAL RENTON CONTROL #1897 MONUMENT IN CASE APPROXIMATELY 1t3'' HEMLOCK SEE SHEET 3 `. MC STA. 4+80 ANCHOR BASIN LINER UPSTREAM _ �i.. 150' FROM INTERSECTION OF SE 5TH ST. AND NEWPORT AVE. SE, ON 50" MAPLE OF STA. 4+80 PER Scrnnr� e_A c14Ecr 5 A % '9�" 'i. l . 115 LF. 18" PLASTIC BYPASS PIPE, ' �' CENTERUNE OF SE 5TH ST. REMOVE SEDIMENT BEHIND j C STA i+ S - 0.0377 < i BASIN LINER LIMITS DAM AND REGRADE CREEL. / _ I BEGIN GEOGRID, WRAP HORIZONTAL RENTON CONTROL #1888 MONUMENT IN CASE ON \ UEIS O 90' TO Q- AND PI STA 2+70.96 , PLACE 2 SETS OF BOULDER MAPLE VALLEY HIGHWAY ABOUT 1000' EAST OF INTERSECTION PER t3ROF7E SHEET 3 1 v / 1 ARMOR 10' UPSTREAM n CLUSTERS AT POND TRANSITION OF SOUTHEAST 5TH ST. 4 r J r /X. / BANK EAVY LOOSE THICK RIPRAP ri ��3 P14 „r',; P11 AREA AS SHOWN K % PI STA 2+32.52 I; VERTICAL RENTON CONTROL #1520 HUB AND TACK IN MONUMENT i3O" LLUf 42" EDAR 00 �'� �' CUT, PLUG UPSTREAM END AND CASE APPROX. 100' NORTHEAST OF INTERSECTION OF SE 5TH ST. ROAD RECONSTRUCTION _ ! l f 2 24" H I ill t o REMOVE EXISTING 4 "0 PVC PIPE AND MAPLE VALLEY HWY. C_Te 6_31 LSA7 I I ' 1 OMITS Of ACCESS J LOCKING SOUD Up /. /` I I! 9% CUT, PLUG UPSTREAM END AND # 1888 = NORTH - 176661.92 j 1 RIM EL 14frf3 1!5.39 i� i I1 _ %" I` X12 �\ REMOVE EXISTING 8 "0 METAL PIPE EAST - 1307901.12 PI STA 5+71.84 a ',�: 12" MAPLE I.E. 1116.7, 18" NE 111.5 ! P l Q� .3& I.E. 1}} 67 t8" SW , P13 J, BASIN LINER LIMITS AT # 1897 =NORTH - 176649.20 /� I SHEET 311 u1,5 \ END OF ANCHOR TRENCH EAST - 1309351.19 MC 2+00 `( a .a ) G REMOVE UPPER ij UPSTREAM FACE OF �„ B3 - , \ REMOVE EXISTING IRRIGATION INLET # 1520 = ELEV. _ •65:36 EWSTING i CONCRETE DAM ) I ( CONCRETE DAM, MATCH EXISTING ROAD ��r i Z,SCo SEE SECTION C. GRADE O EL 115.17 \ AND PIPE UPSTREAM OF NEW INLET I SHEET 3 -� ? J STRUCTURE TO NEW CONNECTION LOCATION (MC STATIONS APPROXIMATE \ BASED ON It EXISTING CREEK) �� '� In j3h• 1 �'• r HUB AND i C0� \ �; REMOVE EXISTING CONCRETE WEIR REMOVE AND STOCKPILE t ` 1 " 1 I - E 1311401.54 �' I 5- CRU 1 KI* AC i \ \ `. (CONCRETE ECOLOGY BLOCKS AND SANDBAGS) RPRAP FOR REUSE AS �� / 3)I `i, ON g RAMP \ \ APPROXIMATE EDGE OF EXCAVATION SHOWN IN SECTION D-D. / Y."j" ! ! I 83 LF. 18' PLASTIC BYPASS PIPE. . SHEET 3 19 `` i ' % r % i V t \' \ ` FINISH GRADE CONTOUR EL. 115.17 1 , S = 9AE91 0.0206 p J \ \ . iT.O. ROAD EL 115.17 PLACE 5" CRUSHED SURFACING I ;v y ' 7 34' -� APJIE i i r t i ! - \ REMOVE AND STOCKPILE IXISTINC ' 0 2 14" HEMLOCK \ \ OVER PREPARED ACCESS ROAD. O \;a� \ \ RIPRAP FOR REUSE ARMOR DITCH `\ STA 231 30 >n 6+35137 lam . j I ' - APPROX. OMITS OF I I 1OB.6- \ \ CHECKED FOR COM, L. - i EXISTING UNSTABLE WITH QUARRY SPACES 0' /M' �� i I ,.t� P21 �',, p ! l E I SLOPES ( V ' �•,V P8 A;�l ,r 1 CRT P16 ! w v - - _ = �� y vy , �A, T CITY STV.-DARDS 2' THICK VEGETATED HEAVY' P I \ d e \ NEW INLET FOR EXISTING IRRIGATION LOOSE RIPRAP I \ \\ : x \ ` 3h: \ 4', PIPE, SEE SHEETS 6 AND 7 - - -- late ��. t1 i MAPLE 14" HEM i , ` /t SLOPE TO BE REVEGETATFD 44� \ \ @.(SHEET 5) Date �•r9r GRAW gMnn Tae: s 25 Or WITH A MIX OF EROSION 24" i - -- DG n PER PROFILE DETAILS AND°'i i' f CONTROL GRASSES AND P9 -- e SECTION, SHEET 3 �� 1 , YDROSEED AND NATIVE SHRUBS (TYP.) - - /� CL EMBANKMENT DAM, TIE INTO 1 ' H I ,+ 3H1 V 1 67 Z� \, ROOTED STOCK SEE SHEET 5 i 0�, GRADE O 115.17 EXISTING 7r t' i LOCKING SOUD UD B4 RIM EL 115.13 115.07 n N I (I _ -_ P19 \ \ \�„ \ P1 I , I.E. 110.00, Ile NE 50" CEDAR I.E. 110.00, 18" S '(s` ( 31312 APPRdt PI STA 4+65.26 i 1 1 EWER MH t \ i , , 28 LF. 18" PLASTIC BYPASS PIPE ! ' � ! I I, \ \ � CL SPILLWAY STRUCTURE, A� \ 5 = 0.0539 65 I �'° Q?,7Y P1$ \ \ \ , \ ! F/ SEE SHEETS 6 AND 7Y ��``� /P 6 TYPICAL BOULDER CWSTER, SET 3 ! , (L FISHWAY OUTLET I I 110 CQO�O \ y i CONNECT NEW 4" PVC 25 TO 3' BOULDERS AT LEAST 1/2 N '2� 4 44" FIR STRUCTURE, SEE SHEET 8 " ! API�E I I; I I �3'`O 0 \ \ ` IRRIGATION PIPE TO EXISTING P -- BOULDER DIAMETER INTO FINISH GRADE. \ Q I I , h \ \ \ -- ALTERNATING SIDES OF CREEK AS ' �20' HEMLOCK STA 1+00 \ \ �I \ ,� IRRIGATION PIPE DOWNSTREAM t 1 \ \ OF TOE OF EMBANKMENT, SEE A5 -t3U I LT DIRECTED BY CITY PER SPECIFICATIONS 1Ro • ti BEGIN ACCESS ROAD ) 1 ( RTES MC STA 3+30 20' HE \ \ DETAIL 1, SHEET 7 + \ 30" MQPL .a 108.67 \ ; i 1 i 2 P �� L PLACE HEAVY LOOSE RIPRAP A. CLAYEY SoaL EXCAVATt D. END GEOGRID, WRAP LIFTS O 90' SURFACE EMBANKMENT TO EL 11 ;; / �, o, rr ' O TO ,AND ARMOR 20' DOWNS�TREAM AROUND PERIMETER OF SED BASIN / V \ yD 5 ,�j PlbouT 3 To ¢ jF 0" ,v�� \ DOWNSTREAM OF OUTLET I WITh VEGETATED HEAT. LwSE RIPRAPTO STA 2+30 AND ACCESS RAMP Z (C R 9 C 40 "'' APL STRUCTURE, 2' THICK MIN. OuARR / SPAU S PLACE D REMOVE EXISTING CULVERT AND �� ` ' \ \ y f \ \' BLANKET 25'W X 15' LONG, REPLACE PATH NEW 2#-6 -GALV. 3« ADS �- , WITH 5" CRUSHED SURFACING \ � \ ,\; � AREA,.[ S T LAYS Y ES. CULVERT RIPRAP REAM RI DETAIL. ' ! MC STA 3 +50, I.E. 118.29 MATCH EXISTING SLOPES © AREA GF OW LI Y SOIL S�NrLVE T RIPR IE 720.75 -� I RELOCATE EXISTING SEWER - \ LEFT BELOW UNER \\ ° . i 1 END GRADE BOULDERS MANHOLE APPROX. 90' TO � y �'� ( s CAPPRtuc.) SEE MAPLEWOOD GREEK ;18 MA L _ _ __ REMOVE 90 L.F. EXISTING OI,TLET :E 118.24 . ,1 THE SOUTH AND REMOVE �; : r - -� G \ \\` o N 1 " M P SEWER PIPE UPSTREAM OF C. OF \ i 1 t' PROFILE SHEET 3 EXISTING SEWER PIPE EL 115 7 \ F3ERMS AND dA SI AJ \ i ry w RELOCATED MANHOLE CoN STRUTTED PLACE 10'W X 51 X 2' THICK' 1 1e ` �f _ v IMPoR7c1> !a P.AAI U1_AfL HEAVY LOOSE RIPRAP BLANKET ', _ NC STA 3+75 \J \ AT UPSTREAM END \ I i BEGIN BOULDER N 176058.79 P2 \ \ CLUSTERS O 20' O.C. \ '\ E 1311399.29 \ \ t ! \ ) APPROXIMATE (L EXISTING 1 I MAPLEWOOD CREEK, MC STATIONS I _ \ 702 P3 EXTEND 1.5' THICK HEAVY LOOSE RIPRAP 1 ., ! y.�, \,�� \\ \ \ 1 \ � --- NEW LOCATION OF EXISTING ' a1 6' UPSTREAM AND DOWNSTREAM OF a,, UPSTREAM MANHOLE (MATCH PI STA 3+52.62 1 '$ STRUCTURE ALONG BANK SLOPE AND OMITS OF ACP REMOVAL, REMOVE POWER POLE 1 �, \ \\ 2� !IMF "! 4 I1AP / EXISTING PIPE INVERT EL 97.11) OUT TO CHANNEL AND DISPOSE OF PAVEMENT NOR \ \ CTR CHAD EL CL. 97.4- ' AND EAST OF LIMIT ONES, I / \ \ \\ \ BYPASS PIPE !411 FT `V.. RESURFACE WITH CRUSHED P4 \ \ \ \ APPROXIMATE LIMITS OF STRUCTURE, SEE PLAN ', I, 61 SURFACING FOLLOWING �\ \ EXISTING ACP AND SECTIONS, SHEET 9 _ t PLACEMENT OF EMBANKMENT \ \ \ •7r {I I I.E. 17 1 n� i L , / ' \ �\ \ \ ;�, APPROX. CL EXISTING CB �I;36 i LOCKING SOLID UD 1 % \ STREAM STATIONS) RIM EL fiY6e8 122•x+ = i I \ \ \ \ M NS I.E. 1 115.8 54 DAR I t '!6 94l. $" E PROTECT 54" CEDAR 1 I.E. 116.68 18' SW 1 FREASSTOCKPILE "HEMLOCK \� '� P5 \\ V --117' 0.9294 PLASTIC BYPASS PIPE. �� '- I � . �- \ \ \ � �\ SCALE 0 , ,10 20 40 FEET �? ..._ •� 1. - � 1�1,- � 0.027 - MATCHLINE MC STA 4 +50 1" = 20' PO L ACCESS ROAD SCHEDULE su7w1 6oaoaat oa7[1,o rt LMM40 t+66E ww n a" Insists = ran 1..1mmw In ----. . E 131111" .1117!+ 247641 M 1Now C 13116361s ra17. 34eEA1l N 11061637 [ t3R610- ran. 547U/ M i10111U [ figlDlO E 1311530.41 KSR O ROAD N " , C t30t74116 P2 18" BYPASS PIPE SCHEDULE Itse coon 01 NORIIMO I Enna 41 an Sw= Nine" E anon" 6Wa Q n36t O tYPE 1 N 175761.07 IE1311MV O Ot 716! 1 N 1NWM E 134144167 N TtFE 1 N 176107.40 C 134143114 41 Y 6601 001711M.31), [ 13114131.1 ;1 be= 11149M am am O1+.om LEGEND . 1114141 acme nrdtwm K Part a aIRMA141E pEDN" OF aW VE) 7�W A TOR Cr 1N111INE 1 P7 FW OF TANODILY OM OF OJM �1rRrp- t��!'7 �m POND EMBANKMENT AND ACCESS RAMP LOCATION SCHEDULE Nax "WNW LMM40 114114 of aE a anallm" IM NOIINia tun= FDM aaa D. a6TC®w iaN M N imam C 13110!.79 11617 Ill 736AN116R DAM P13 N 17016626 E 1311530.41 111.0 00TIOM • NIT P2 N 1700163E a 131143616 11617 4L 8011011113411,17 DAM P14 N IMBLn E 131101'1" 10657 0017011 OF MM P3 N 17001601 E 1311417.13 11617 0001611 A0flN0 RAIN P15 N 17014303 E 1311501.61 10167 Cae7f61CNON Pa1T N N 17MOU 11311415,41 IOU C,,, AOa21'6 RAIN Pie N 17011630 E 131147600 10657 6011011 ACCESS RAN PO N 170411.10 t 131140100 io" emm ACCOS RAW 117 N 17WTJ2 913114"79 10610 11011MA O RDWY PF N 176017.14 1131140&13 11617 11 - AC16'K RAN P16 N 17000672 E 131144916 11616 term O R.01G1Y P7 N 17000616 t 13113".16 11617 NR or OIfAN6R Pit N 170067.07 E 1311407.40 ,4167 00110Y • 11P6LMY PO N 17601660 E 1311011.41 10667 1071011 1"601 • l61AAY E IMIOU70 10657 Comm ammy N 16241 5 1311071.61 10667 00T1a1 IN wm P21 N 1411.72 9131146912 106 60T= AC0193 RAW MO N 1 1 [ 134100606 10667 00ROY K 0A0N 027 N 17610602 E 131101300 10667 10E a= itl 111 N 113147.41 5 13111"10 10667 OOTIOY OF 611.1 023 N 176141/6 E /31116141 OF ACC135 RDID 012 N 17011606 E 13110063E 111.00 tORm • lm I P20 N 17316116 I C 131146641 1 11617 1 0MM A0CE41 RAN P20 41!78068.45 6 C o °o X ro m 4 M"mek tz z' °z 0 U ; v S EXCEPT AS NOTED �I�ry�, NOTE. G• a' A �e�A� F �� SEE BASIN PLAN, SHEET 5, NORTHWEST, INC. A 172+ 09 CITY OF RENTON FOR VEGETATION AND Engineers and Scientists ; DEPARTMENT OF PUBLSC WORKS SUBDRAIN LOCATIONS. Bellevue, Washington 25792 2353 -1301H AVE NE, SUITE 200 80-LML WASHINGTON 980D5 13 'rEt G4' MAPLEWOOD CREEK SEDIMENTATION BASIN ) � ( W SM 2 VAL RECONSTRUCTION AND IMPROVEMENT PROJECT C o °o X ro m 4 M"mek tz z' °z 0 U ; v I i —EXCAVATE SEGMENT I TO NEW SHONE SLOPE AS 130 Ld ! FILL TO NEW SLOPE _. Ilj I WITH NATIVE MATERIAL UPSTREAM OF DAM 120 4 SE S HERtwa'1}1EiL Lr=ACAW.fj AS $u1L-I D¢AwIAb F6R A(,TaAa cREEx ELEVAmeg (ti Cral I MC STA 1+00 REINFORCED FILL AND CHANNEL SLOPr -- NAT\ OVER MC STA 2 +00 M �p�/ pp�p� MAp1 EYMCI V!"...e�! � PROF G 110 SCALE O 20 40 FEET I 1 I l HORIZONTAL• 1" - 20' GPAIE 0 5 10 FEET VERTICAL- 1' = 5' °a S m_ m n n ,. z tqq + 'd In W } Z +'Q +'Gp ce 17 pr d J j a F ^ F o� ¢ Z, F En t/ In cv a s r W Z :2 l2 OIdO 2OIL ZmJ , J _ EXISTING CON RETE', - �- . BASIN LINER... _ - - ECOLOGY BLO K WEER EX AVATE SEDIMENTATION BASIN 130 120 110 100 i .00 MC STA. 3+00 MC STA 4+00 MC STA. 5 +00 MC STA. 6 +00 SLOPE TO DRAIN, 5H:1V 6" PLANTING SOIL MAPLEWOOD CREEK ROOTED HYDROSEED ST AND PLANT EXISTING HYDROSEED AND PLANT ROOTED STOCK ABOVE RIPRAP GROUND 1 ROOTED STOCK, ABOVE 2' MIN. OVERLAP TYP. GEOGRID - MATCH EXIST. ACCESS ROAD EXISTING GROUND �� 2' 4' 4' - - - - - - 8't 11' 13't � 1 NATIVE STRUCTURAL FILL �� EL 134.0 1.1 2' MAX. COMPACTED STRUCTURAL _ TO. CONCRETE GRADE FILL TYP EACH LIFT - - 7*� - - - - 6° PLANING SOIL = EL. 132.0 LDERS INTO 1 - - - 1 O - iED GRADE 6" PLANTING SOIL BETWEEN 2,0' THICK RIPRAP W/ LIVE a�l EACH GEOGRID LIFT --' 1 STAKING VEGETATION (REUSE MIN. I.E. VARIES RIPRAP STOCKPILED FROM 1 EXISTING CHANNEL BANKS EXCAVATION LIMITS CHANNEL REGRADING) SHOWN (SEE SECTION D -D a, 1' PER CL PROFILE ( � AND MAPLEWOOD CREEK CL I rn GEOTEXILE FABRIC �/ MIN. PROFILE FOR CHANNEL g' TYp 2' THICK HEAVY EXCAVATION LIMITS LIVE CUTTINGS 10 BETWEEN GEOGRID LIFTS DUAL RM OF MAM D►l1J XISS CHANNEL SLOPE STABILIZATION GEOGRID TYP. - COMPACTED SUBGRADE \ ` MAPLEWOOD 73(N i - - - - - /iEfY 2 TO 3' DIA HYDROSEED AND PLANT 4' 4' TS BOULDERS INTO ROOTED STOCK, FINISHED GRADE, ABOVE GEOGRID FORM CONTINUOUS UIS z LINE EXISTING GROUND �1 i` NATIVE STRUCTURAL FILL SET TOP OF BOULDER 2' MAX. COMPACTED IMPORTED tw (OR LOG TO GRADE BACKFlLL TYP. EACH LIFT ,CL SHOWN ON MAPLEWOOD EAST BANK GRADE CREEK � PROFILE s BOUL -RS SIMPLAR BUT �j �j /i 6" PLANING SOIL BETWEEN OPPOSITE TO NEST BANK _ 6' MIN. ANCHORED LOG EACH GEOGRID LIFT T r V 807H ENDS GRADE CONTROL. FILL; vDlus WITH _ IL. LIMIT OF EXCAVATION SEE SPECIFICATIONS GEOTEXE FABRIC s LIVE CUTTINGS ' 1`m $ BETWEEN GEOGRID LIFTS J a (LOOKING DOWNSTREAM) SCALE 0 5 10 FEET CHANNEL SLOPE 3 r i I I STABILIZATION GEOGRID TYP. - 1" - 5' COMPACTED SUBGRADE y Swp�r�e�s•s7 �a LOOSE RIPRAP MOuIFlCATIONS) oc - DC i (TYPICAL CUT SECTION, SHEET 2) - - - - -- REMOVE AND STOCKPILE ---------------- - -' - -- -J EXISTING RIPRAP FOR REUSE ON WEST BANK NOTE: SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. OF CHANNEL REMOVE EXISTING CONCRETE C - C DAM (DIMENSIONS BELOW HYDROSEED AND PLANT GRADE ARE UNKNOWN) AND (SHEET 2) SLOPE TO DRAIN, 5H:1 V ROOTED STOCK ABOVE RIPRAP REPLACE WITH COMPACTED NATIVE FILL BELOW GRADE 6' PLANTING SOIL MAPLEWOOD CREEK AS SHOWN ON MAPLEWOOD NOTE: THE ABOVE DIMENSIONS FOR CONCRETE 12MIN. ' OVER TYP. CREEK G PROFILE DAM ARE APPROXIMATE AND MUST BE FIELD VERIFIED AS NECESSARY BY THE CONTRACTOR. 2' V 4' MATCH EXIST. ACCESS ROAD i OR APPROVAL SCALE 0 5 10 FEET FOR APPROVAL APPROVAL - - - - - -- i1 i i l p, BY D l9 -9L A-1 t 1 "5' 75 6' PLANING SOIL BY__.__ 1 1 NATIVE STRUCTURAL FILL PO BY i 2.0' THICK RIPRAP W/ LIVE I a A I�1 -W A 1 STAKING VEGETATION (REUSE E. VARIES RIPRAP STOCKPILED FROM NORTHWEST, INC. CITY OF RENTON 1' - - PER PROFILE CHANN0. REGRADING) A r MIN. Engineers and Scientists 2' THICK HEAVY \ — NATIVE STRUCTURAL FILL Bellevue, Washington 25�9Z �{ DEPARTMENT OF PUBLIC WORKS 6' TYP. 2333 -1307H AVE NE, SUITE 200 3' 4 LOOSE RIPRAP FAX- BEV.EVUE. � �MN e8BS AL MAPLEWOOD CREEK SEDIMENTATION BASIN W. — DF 1ELI (206) 8U -2455 RECONSTRUCTION AND IMPROVEMENT PROJECT (TYPICAL FILL SECTION, SHEET 2) EXPIRES 12 -21 -97 UPPER CHANNEL REGRADING SCALE 0 5 10 FEET DESIGNED: NTD /RSP HNW PA E: 7 -15 -96 FILE NAME: SHEET3 1 1 1 I I DRAWN: C.L.C. HNW 1" 5 A A$ • B U T E I LT NOS ADDED DW N 5•! 1 -% CHECKED: D.E.P, HNW SCALE: AS NOTED nELO a�ox: ancE: NOTE. SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. NO. REVISION BY APPR. DATE APPROVED: SHEET: 3 OF: 10 4-L 7 � tss C o d o � W roz ► 1 0 z 0 v U � v it SETS OF GRADE BOULDERS pw� / 41 z v / O 25' O.Q. S - O.OM FT/FT " S w m 4 F S ± ° wiF= 0 o W 1 AND SECTION. THIS SHEET L w a = a w w Z w= O DENOTES ANCHOR LOG ` —EXCAVATE SEGMENT I TO NEW SHONE SLOPE AS 130 Ld ! FILL TO NEW SLOPE _. Ilj I WITH NATIVE MATERIAL UPSTREAM OF DAM 120 4 SE S HERtwa'1}1EiL Lr=ACAW.fj AS $u1L-I D¢AwIAb F6R A(,TaAa cREEx ELEVAmeg (ti Cral I MC STA 1+00 REINFORCED FILL AND CHANNEL SLOPr -- NAT\ OVER MC STA 2 +00 M �p�/ pp�p� MAp1 EYMCI V!"...e�! � PROF G 110 SCALE O 20 40 FEET I 1 I l HORIZONTAL• 1" - 20' GPAIE 0 5 10 FEET VERTICAL- 1' = 5' °a S m_ m n n ,. z tqq + 'd In W } Z +'Q +'Gp ce 17 pr d J j a F ^ F o� ¢ Z, F En t/ In cv a s r W Z :2 l2 OIdO 2OIL ZmJ , J _ EXISTING CON RETE', - �- . BASIN LINER... _ - - ECOLOGY BLO K WEER EX AVATE SEDIMENTATION BASIN 130 120 110 100 i .00 MC STA. 3+00 MC STA 4+00 MC STA. 5 +00 MC STA. 6 +00 SLOPE TO DRAIN, 5H:1V 6" PLANTING SOIL MAPLEWOOD CREEK ROOTED HYDROSEED ST AND PLANT EXISTING HYDROSEED AND PLANT ROOTED STOCK ABOVE RIPRAP GROUND 1 ROOTED STOCK, ABOVE 2' MIN. OVERLAP TYP. GEOGRID - MATCH EXIST. ACCESS ROAD EXISTING GROUND �� 2' 4' 4' - - - - - - 8't 11' 13't � 1 NATIVE STRUCTURAL FILL �� EL 134.0 1.1 2' MAX. COMPACTED STRUCTURAL _ TO. CONCRETE GRADE FILL TYP EACH LIFT - - 7*� - - - - 6° PLANING SOIL = EL. 132.0 LDERS INTO 1 - - - 1 O - iED GRADE 6" PLANTING SOIL BETWEEN 2,0' THICK RIPRAP W/ LIVE a�l EACH GEOGRID LIFT --' 1 STAKING VEGETATION (REUSE MIN. I.E. VARIES RIPRAP STOCKPILED FROM 1 EXISTING CHANNEL BANKS EXCAVATION LIMITS CHANNEL REGRADING) SHOWN (SEE SECTION D -D a, 1' PER CL PROFILE ( � AND MAPLEWOOD CREEK CL I rn GEOTEXILE FABRIC �/ MIN. PROFILE FOR CHANNEL g' TYp 2' THICK HEAVY EXCAVATION LIMITS LIVE CUTTINGS 10 BETWEEN GEOGRID LIFTS DUAL RM OF MAM D►l1J XISS CHANNEL SLOPE STABILIZATION GEOGRID TYP. - COMPACTED SUBGRADE \ ` MAPLEWOOD 73(N i - - - - - /iEfY 2 TO 3' DIA HYDROSEED AND PLANT 4' 4' TS BOULDERS INTO ROOTED STOCK, FINISHED GRADE, ABOVE GEOGRID FORM CONTINUOUS UIS z LINE EXISTING GROUND �1 i` NATIVE STRUCTURAL FILL SET TOP OF BOULDER 2' MAX. COMPACTED IMPORTED tw (OR LOG TO GRADE BACKFlLL TYP. EACH LIFT ,CL SHOWN ON MAPLEWOOD EAST BANK GRADE CREEK � PROFILE s BOUL -RS SIMPLAR BUT �j �j /i 6" PLANING SOIL BETWEEN OPPOSITE TO NEST BANK _ 6' MIN. ANCHORED LOG EACH GEOGRID LIFT T r V 807H ENDS GRADE CONTROL. FILL; vDlus WITH _ IL. LIMIT OF EXCAVATION SEE SPECIFICATIONS GEOTEXE FABRIC s LIVE CUTTINGS ' 1`m $ BETWEEN GEOGRID LIFTS J a (LOOKING DOWNSTREAM) SCALE 0 5 10 FEET CHANNEL SLOPE 3 r i I I STABILIZATION GEOGRID TYP. - 1" - 5' COMPACTED SUBGRADE y Swp�r�e�s•s7 �a LOOSE RIPRAP MOuIFlCATIONS) oc - DC i (TYPICAL CUT SECTION, SHEET 2) - - - - -- REMOVE AND STOCKPILE ---------------- - -' - -- -J EXISTING RIPRAP FOR REUSE ON WEST BANK NOTE: SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. OF CHANNEL REMOVE EXISTING CONCRETE C - C DAM (DIMENSIONS BELOW HYDROSEED AND PLANT GRADE ARE UNKNOWN) AND (SHEET 2) SLOPE TO DRAIN, 5H:1 V ROOTED STOCK ABOVE RIPRAP REPLACE WITH COMPACTED NATIVE FILL BELOW GRADE 6' PLANTING SOIL MAPLEWOOD CREEK AS SHOWN ON MAPLEWOOD NOTE: THE ABOVE DIMENSIONS FOR CONCRETE 12MIN. ' OVER TYP. CREEK G PROFILE DAM ARE APPROXIMATE AND MUST BE FIELD VERIFIED AS NECESSARY BY THE CONTRACTOR. 2' V 4' MATCH EXIST. ACCESS ROAD i OR APPROVAL SCALE 0 5 10 FEET FOR APPROVAL APPROVAL - - - - - -- i1 i i l p, BY D l9 -9L A-1 t 1 "5' 75 6' PLANING SOIL BY__.__ 1 1 NATIVE STRUCTURAL FILL PO BY i 2.0' THICK RIPRAP W/ LIVE I a A I�1 -W A 1 STAKING VEGETATION (REUSE E. VARIES RIPRAP STOCKPILED FROM NORTHWEST, INC. CITY OF RENTON 1' - - PER PROFILE CHANN0. REGRADING) A r MIN. Engineers and Scientists 2' THICK HEAVY \ — NATIVE STRUCTURAL FILL Bellevue, Washington 25�9Z �{ DEPARTMENT OF PUBLIC WORKS 6' TYP. 2333 -1307H AVE NE, SUITE 200 3' 4 LOOSE RIPRAP FAX- BEV.EVUE. � �MN e8BS AL MAPLEWOOD CREEK SEDIMENTATION BASIN W. — DF 1ELI (206) 8U -2455 RECONSTRUCTION AND IMPROVEMENT PROJECT (TYPICAL FILL SECTION, SHEET 2) EXPIRES 12 -21 -97 UPPER CHANNEL REGRADING SCALE 0 5 10 FEET DESIGNED: NTD /RSP HNW PA E: 7 -15 -96 FILE NAME: SHEET3 1 1 1 I I DRAWN: C.L.C. HNW 1" 5 A A$ • B U T E I LT NOS ADDED DW N 5•! 1 -% CHECKED: D.E.P, HNW SCALE: AS NOTED nELO a�ox: ancE: NOTE. SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. NO. REVISION BY APPR. DATE APPROVED: SHEET: 3 OF: 10 4-L 7 � tss C o d o � W roz ► 1 0 z 0 v U � v J _ EXISTING CON RETE', - �- . BASIN LINER... _ - - ECOLOGY BLO K WEER EX AVATE SEDIMENTATION BASIN 130 120 110 100 i .00 MC STA. 3+00 MC STA 4+00 MC STA. 5 +00 MC STA. 6 +00 SLOPE TO DRAIN, 5H:1V 6" PLANTING SOIL MAPLEWOOD CREEK ROOTED HYDROSEED ST AND PLANT EXISTING HYDROSEED AND PLANT ROOTED STOCK ABOVE RIPRAP GROUND 1 ROOTED STOCK, ABOVE 2' MIN. OVERLAP TYP. GEOGRID - MATCH EXIST. ACCESS ROAD EXISTING GROUND �� 2' 4' 4' - - - - - - 8't 11' 13't � 1 NATIVE STRUCTURAL FILL �� EL 134.0 1.1 2' MAX. COMPACTED STRUCTURAL _ TO. CONCRETE GRADE FILL TYP EACH LIFT - - 7*� - - - - 6° PLANING SOIL = EL. 132.0 LDERS INTO 1 - - - 1 O - iED GRADE 6" PLANTING SOIL BETWEEN 2,0' THICK RIPRAP W/ LIVE a�l EACH GEOGRID LIFT --' 1 STAKING VEGETATION (REUSE MIN. I.E. VARIES RIPRAP STOCKPILED FROM 1 EXISTING CHANNEL BANKS EXCAVATION LIMITS CHANNEL REGRADING) SHOWN (SEE SECTION D -D a, 1' PER CL PROFILE ( � AND MAPLEWOOD CREEK CL I rn GEOTEXILE FABRIC �/ MIN. PROFILE FOR CHANNEL g' TYp 2' THICK HEAVY EXCAVATION LIMITS LIVE CUTTINGS 10 BETWEEN GEOGRID LIFTS DUAL RM OF MAM D►l1J XISS CHANNEL SLOPE STABILIZATION GEOGRID TYP. - COMPACTED SUBGRADE \ ` MAPLEWOOD 73(N i - - - - - /iEfY 2 TO 3' DIA HYDROSEED AND PLANT 4' 4' TS BOULDERS INTO ROOTED STOCK, FINISHED GRADE, ABOVE GEOGRID FORM CONTINUOUS UIS z LINE EXISTING GROUND �1 i` NATIVE STRUCTURAL FILL SET TOP OF BOULDER 2' MAX. COMPACTED IMPORTED tw (OR LOG TO GRADE BACKFlLL TYP. EACH LIFT ,CL SHOWN ON MAPLEWOOD EAST BANK GRADE CREEK � PROFILE s BOUL -RS SIMPLAR BUT �j �j /i 6" PLANING SOIL BETWEEN OPPOSITE TO NEST BANK _ 6' MIN. ANCHORED LOG EACH GEOGRID LIFT T r V 807H ENDS GRADE CONTROL. FILL; vDlus WITH _ IL. LIMIT OF EXCAVATION SEE SPECIFICATIONS GEOTEXE FABRIC s LIVE CUTTINGS ' 1`m $ BETWEEN GEOGRID LIFTS J a (LOOKING DOWNSTREAM) SCALE 0 5 10 FEET CHANNEL SLOPE 3 r i I I STABILIZATION GEOGRID TYP. - 1" - 5' COMPACTED SUBGRADE y Swp�r�e�s•s7 �a LOOSE RIPRAP MOuIFlCATIONS) oc - DC i (TYPICAL CUT SECTION, SHEET 2) - - - - -- REMOVE AND STOCKPILE ---------------- - -' - -- -J EXISTING RIPRAP FOR REUSE ON WEST BANK NOTE: SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. OF CHANNEL REMOVE EXISTING CONCRETE C - C DAM (DIMENSIONS BELOW HYDROSEED AND PLANT GRADE ARE UNKNOWN) AND (SHEET 2) SLOPE TO DRAIN, 5H:1 V ROOTED STOCK ABOVE RIPRAP REPLACE WITH COMPACTED NATIVE FILL BELOW GRADE 6' PLANTING SOIL MAPLEWOOD CREEK AS SHOWN ON MAPLEWOOD NOTE: THE ABOVE DIMENSIONS FOR CONCRETE 12MIN. ' OVER TYP. CREEK G PROFILE DAM ARE APPROXIMATE AND MUST BE FIELD VERIFIED AS NECESSARY BY THE CONTRACTOR. 2' V 4' MATCH EXIST. ACCESS ROAD i OR APPROVAL SCALE 0 5 10 FEET FOR APPROVAL APPROVAL - - - - - -- i1 i i l p, BY D l9 -9L A-1 t 1 "5' 75 6' PLANING SOIL BY__.__ 1 1 NATIVE STRUCTURAL FILL PO BY i 2.0' THICK RIPRAP W/ LIVE I a A I�1 -W A 1 STAKING VEGETATION (REUSE E. VARIES RIPRAP STOCKPILED FROM NORTHWEST, INC. CITY OF RENTON 1' - - PER PROFILE CHANN0. REGRADING) A r MIN. Engineers and Scientists 2' THICK HEAVY \ — NATIVE STRUCTURAL FILL Bellevue, Washington 25�9Z �{ DEPARTMENT OF PUBLIC WORKS 6' TYP. 2333 -1307H AVE NE, SUITE 200 3' 4 LOOSE RIPRAP FAX- BEV.EVUE. � �MN e8BS AL MAPLEWOOD CREEK SEDIMENTATION BASIN W. — DF 1ELI (206) 8U -2455 RECONSTRUCTION AND IMPROVEMENT PROJECT (TYPICAL FILL SECTION, SHEET 2) EXPIRES 12 -21 -97 UPPER CHANNEL REGRADING SCALE 0 5 10 FEET DESIGNED: NTD /RSP HNW PA E: 7 -15 -96 FILE NAME: SHEET3 1 1 1 I I DRAWN: C.L.C. HNW 1" 5 A A$ • B U T E I LT NOS ADDED DW N 5•! 1 -% CHECKED: D.E.P, HNW SCALE: AS NOTED nELO a�ox: ancE: NOTE. SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. NO. REVISION BY APPR. DATE APPROVED: SHEET: 3 OF: 10 4-L 7 � tss C o d o � W roz ► 1 0 z 0 v U � v LDERS INTO 1 - - - 1 O - iED GRADE 6" PLANTING SOIL BETWEEN 2,0' THICK RIPRAP W/ LIVE a�l EACH GEOGRID LIFT --' 1 STAKING VEGETATION (REUSE MIN. I.E. VARIES RIPRAP STOCKPILED FROM 1 EXISTING CHANNEL BANKS EXCAVATION LIMITS CHANNEL REGRADING) SHOWN (SEE SECTION D -D a, 1' PER CL PROFILE ( � AND MAPLEWOOD CREEK CL I rn GEOTEXILE FABRIC �/ MIN. PROFILE FOR CHANNEL g' TYp 2' THICK HEAVY EXCAVATION LIMITS LIVE CUTTINGS 10 BETWEEN GEOGRID LIFTS DUAL RM OF MAM D►l1J XISS CHANNEL SLOPE STABILIZATION GEOGRID TYP. - COMPACTED SUBGRADE \ ` MAPLEWOOD 73(N i - - - - - /iEfY 2 TO 3' DIA HYDROSEED AND PLANT 4' 4' TS BOULDERS INTO ROOTED STOCK, FINISHED GRADE, ABOVE GEOGRID FORM CONTINUOUS UIS z LINE EXISTING GROUND �1 i` NATIVE STRUCTURAL FILL SET TOP OF BOULDER 2' MAX. COMPACTED IMPORTED tw (OR LOG TO GRADE BACKFlLL TYP. EACH LIFT ,CL SHOWN ON MAPLEWOOD EAST BANK GRADE CREEK � PROFILE s BOUL -RS SIMPLAR BUT �j �j /i 6" PLANING SOIL BETWEEN OPPOSITE TO NEST BANK _ 6' MIN. ANCHORED LOG EACH GEOGRID LIFT T r V 807H ENDS GRADE CONTROL. FILL; vDlus WITH _ IL. LIMIT OF EXCAVATION SEE SPECIFICATIONS GEOTEXE FABRIC s LIVE CUTTINGS ' 1`m $ BETWEEN GEOGRID LIFTS J a (LOOKING DOWNSTREAM) SCALE 0 5 10 FEET CHANNEL SLOPE 3 r i I I STABILIZATION GEOGRID TYP. - 1" - 5' COMPACTED SUBGRADE y Swp�r�e�s•s7 �a LOOSE RIPRAP MOuIFlCATIONS) oc - DC i (TYPICAL CUT SECTION, SHEET 2) - - - - -- REMOVE AND STOCKPILE ---------------- - -' - -- -J EXISTING RIPRAP FOR REUSE ON WEST BANK NOTE: SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. OF CHANNEL REMOVE EXISTING CONCRETE C - C DAM (DIMENSIONS BELOW HYDROSEED AND PLANT GRADE ARE UNKNOWN) AND (SHEET 2) SLOPE TO DRAIN, 5H:1 V ROOTED STOCK ABOVE RIPRAP REPLACE WITH COMPACTED NATIVE FILL BELOW GRADE 6' PLANTING SOIL MAPLEWOOD CREEK AS SHOWN ON MAPLEWOOD NOTE: THE ABOVE DIMENSIONS FOR CONCRETE 12MIN. ' OVER TYP. CREEK G PROFILE DAM ARE APPROXIMATE AND MUST BE FIELD VERIFIED AS NECESSARY BY THE CONTRACTOR. 2' V 4' MATCH EXIST. ACCESS ROAD i OR APPROVAL SCALE 0 5 10 FEET FOR APPROVAL APPROVAL - - - - - -- i1 i i l p, BY D l9 -9L A-1 t 1 "5' 75 6' PLANING SOIL BY__.__ 1 1 NATIVE STRUCTURAL FILL PO BY i 2.0' THICK RIPRAP W/ LIVE I a A I�1 -W A 1 STAKING VEGETATION (REUSE E. VARIES RIPRAP STOCKPILED FROM NORTHWEST, INC. CITY OF RENTON 1' - - PER PROFILE CHANN0. REGRADING) A r MIN. Engineers and Scientists 2' THICK HEAVY \ — NATIVE STRUCTURAL FILL Bellevue, Washington 25�9Z �{ DEPARTMENT OF PUBLIC WORKS 6' TYP. 2333 -1307H AVE NE, SUITE 200 3' 4 LOOSE RIPRAP FAX- BEV.EVUE. � �MN e8BS AL MAPLEWOOD CREEK SEDIMENTATION BASIN W. — DF 1ELI (206) 8U -2455 RECONSTRUCTION AND IMPROVEMENT PROJECT (TYPICAL FILL SECTION, SHEET 2) EXPIRES 12 -21 -97 UPPER CHANNEL REGRADING SCALE 0 5 10 FEET DESIGNED: NTD /RSP HNW PA E: 7 -15 -96 FILE NAME: SHEET3 1 1 1 I I DRAWN: C.L.C. HNW 1" 5 A A$ • B U T E I LT NOS ADDED DW N 5•! 1 -% CHECKED: D.E.P, HNW SCALE: AS NOTED nELO a�ox: ancE: NOTE. SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. NO. REVISION BY APPR. DATE APPROVED: SHEET: 3 OF: 10 4-L 7 � tss C o d o � W roz ► 1 0 z 0 v U � v LIVE CUTTINGS 10 BETWEEN GEOGRID LIFTS DUAL RM OF MAM D►l1J XISS CHANNEL SLOPE STABILIZATION GEOGRID TYP. - COMPACTED SUBGRADE \ ` MAPLEWOOD 73(N i - - - - - /iEfY 2 TO 3' DIA HYDROSEED AND PLANT 4' 4' TS BOULDERS INTO ROOTED STOCK, FINISHED GRADE, ABOVE GEOGRID FORM CONTINUOUS UIS z LINE EXISTING GROUND �1 i` NATIVE STRUCTURAL FILL SET TOP OF BOULDER 2' MAX. COMPACTED IMPORTED tw (OR LOG TO GRADE BACKFlLL TYP. EACH LIFT ,CL SHOWN ON MAPLEWOOD EAST BANK GRADE CREEK � PROFILE s BOUL -RS SIMPLAR BUT �j �j /i 6" PLANING SOIL BETWEEN OPPOSITE TO NEST BANK _ 6' MIN. ANCHORED LOG EACH GEOGRID LIFT T r V 807H ENDS GRADE CONTROL. FILL; vDlus WITH _ IL. LIMIT OF EXCAVATION SEE SPECIFICATIONS GEOTEXE FABRIC s LIVE CUTTINGS ' 1`m $ BETWEEN GEOGRID LIFTS J a (LOOKING DOWNSTREAM) SCALE 0 5 10 FEET CHANNEL SLOPE 3 r i I I STABILIZATION GEOGRID TYP. - 1" - 5' COMPACTED SUBGRADE y Swp�r�e�s•s7 �a LOOSE RIPRAP MOuIFlCATIONS) oc - DC i (TYPICAL CUT SECTION, SHEET 2) - - - - -- REMOVE AND STOCKPILE ---------------- - -' - -- -J EXISTING RIPRAP FOR REUSE ON WEST BANK NOTE: SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. OF CHANNEL REMOVE EXISTING CONCRETE C - C DAM (DIMENSIONS BELOW HYDROSEED AND PLANT GRADE ARE UNKNOWN) AND (SHEET 2) SLOPE TO DRAIN, 5H:1 V ROOTED STOCK ABOVE RIPRAP REPLACE WITH COMPACTED NATIVE FILL BELOW GRADE 6' PLANTING SOIL MAPLEWOOD CREEK AS SHOWN ON MAPLEWOOD NOTE: THE ABOVE DIMENSIONS FOR CONCRETE 12MIN. ' OVER TYP. CREEK G PROFILE DAM ARE APPROXIMATE AND MUST BE FIELD VERIFIED AS NECESSARY BY THE CONTRACTOR. 2' V 4' MATCH EXIST. ACCESS ROAD i OR APPROVAL SCALE 0 5 10 FEET FOR APPROVAL APPROVAL - - - - - -- i1 i i l p, BY D l9 -9L A-1 t 1 "5' 75 6' PLANING SOIL BY__.__ 1 1 NATIVE STRUCTURAL FILL PO BY i 2.0' THICK RIPRAP W/ LIVE I a A I�1 -W A 1 STAKING VEGETATION (REUSE E. VARIES RIPRAP STOCKPILED FROM NORTHWEST, INC. CITY OF RENTON 1' - - PER PROFILE CHANN0. REGRADING) A r MIN. Engineers and Scientists 2' THICK HEAVY \ — NATIVE STRUCTURAL FILL Bellevue, Washington 25�9Z �{ DEPARTMENT OF PUBLIC WORKS 6' TYP. 2333 -1307H AVE NE, SUITE 200 3' 4 LOOSE RIPRAP FAX- BEV.EVUE. � �MN e8BS AL MAPLEWOOD CREEK SEDIMENTATION BASIN W. — DF 1ELI (206) 8U -2455 RECONSTRUCTION AND IMPROVEMENT PROJECT (TYPICAL FILL SECTION, SHEET 2) EXPIRES 12 -21 -97 UPPER CHANNEL REGRADING SCALE 0 5 10 FEET DESIGNED: NTD /RSP HNW PA E: 7 -15 -96 FILE NAME: SHEET3 1 1 1 I I DRAWN: C.L.C. HNW 1" 5 A A$ • B U T E I LT NOS ADDED DW N 5•! 1 -% CHECKED: D.E.P, HNW SCALE: AS NOTED nELO a�ox: ancE: NOTE. SEE SPECIFICATIONS FOR VEGETATION DESCRIPTIONS. NO. REVISION BY APPR. DATE APPROVED: SHEET: 3 OF: 10 4-L 7 � tss C o d o � W roz ► 1 0 z 0 v U � v `rl n TARS TO BE SAME SIZE )ING AS OF. HORQ BARS WALL CORIAM DUAL (FOR USE AT ALL EXPOSED CORNERS UNLESS OTHERWISE INDICATED ON THE DRAWINGS) I N GALV AFTER FABRICATION MODULAR ° MECHANICAL SEAL a AB. / ¢ PIPE PENETRATING OR CONNECTING 1 TO STRUCTURE- 0 o � B.O. / PEA GRAVEL COMPACT o O c a a IN 6" MAX. LAYERS = BOTTOM 4 -#4 (TYP.) CATCH BASIN AASHTO H -20 LOADING. C CONTRACTOR RESPONSIBLE \\ j AS RECOMMENDED REINFORCEMENT CONTINUOUS BY MODULAR = CORRUGATED METAL PIPE MECHANICAL = COUNTERSINK DET. THROUGH JOINT ) = DOUGLAS FIR OA (4) = DIAMETER .1D = DRAWING WATERSTOP TYP. ALL VERTICAL = DOWEL EA = EACH F E = EACH FACE CONSTRUCTION JOINTS AND i EQ. = EQUAL EL WHERE SPECIFIED ON DETAILS E.W. = EACH WAY EXP. FORMED WEDGE. FLL WITH F.D. = FLOOR DRAIN JOINT SEALANT = FAR FACE FIN. JIM FNDN. CONCRETE THRUST BLOCK. 12"4 PIPE TYPICAL THR W BLOCK DEAL NOT TO SCALE 1k OPENING I i 1.3 1d + d2 I I I d1 /EXTRA BARS I I I 1.3 Id ( I r� SAME SIZE AS EXTRA BARS BUT NOT LARGER THAN 08 D FORMED WEDGE DUAL (REINFORCEMENT NOT SHOWN) EMBED SCH 80 PVC OR STD WT STL PIPE SLEEVE INTO STRUCNRE. OPENING ADDL LARNER BAR IF SLAB OR WALL IS OVER 12' THICK 4' (TYP.) PLACE CLOSE TO OPENING EQUAL TO AREA OF THE INTERRUPTED BARS. PLACE HALF ON EACH SEE. USE MINIMUM CLEAR SPACING NOTE 74S STANDARD IS TO BE USED FOR aVO4 -c UMMS THAN 2OX OF THE CLEAR SPAN BUT NOT MORE TWIN 6'-0' E.W. OTHERWISE SEE DRAWINGS, / SEAL MFR. 3/16 1/4x3 PVC OR SEEP RING ° STEEL PL SEEP RING WELDED TO SLEEVE ELEVATION LT 2 SECTION PIPE SLEEVE W/ MODULAR MECHANICAL SEAL TYPICAL F6S.E WALL. PEWTRA710N NOT TO SCALE (PROVIDE FLEXIBLE SEAL AT ALL PIPE CONNECTIONS TO CONCRETE STRUCTURES EXCEPT 42 "4 AND 72'4 RCP) SURFACING 0 -0 ou GALV AFTER FABRICATION MODULAR ° MECHANICAL SEAL a AB. / ¢ PIPE PENETRATING OR CONNECTING 1 TO STRUCTURE- 0 o � B.O. / PEA GRAVEL COMPACT o O c a a IN 6" MAX. LAYERS = BOTTOM 4 -#4 (TYP.) CATCH BASIN AASHTO H -20 LOADING. = CENTER TO CENTER CONTRACTOR RESPONSIBLE \\ j AS RECOMMENDED = CLEAR BY MODULAR = CORRUGATED METAL PIPE MECHANICAL OPENING ADDL LARNER BAR IF SLAB OR WALL IS OVER 12' THICK 4' (TYP.) PLACE CLOSE TO OPENING EQUAL TO AREA OF THE INTERRUPTED BARS. PLACE HALF ON EACH SEE. USE MINIMUM CLEAR SPACING NOTE 74S STANDARD IS TO BE USED FOR aVO4 -c UMMS THAN 2OX OF THE CLEAR SPAN BUT NOT MORE TWIN 6'-0' E.W. OTHERWISE SEE DRAWINGS, / SEAL MFR. 3/16 1/4x3 PVC OR SEEP RING ° STEEL PL SEEP RING WELDED TO SLEEVE ELEVATION LT 2 SECTION PIPE SLEEVE W/ MODULAR MECHANICAL SEAL TYPICAL F6S.E WALL. PEWTRA710N NOT TO SCALE (PROVIDE FLEXIBLE SEAL AT ALL PIPE CONNECTIONS TO CONCRETE STRUCTURES EXCEPT 42 "4 AND 72'4 RCP) SURFACING 0 -0 ou °d` ' AB. = ANCHOR BOLT IMPORTED BACKFIU , COMPACT = ASPHALT CONCRETE PAVEMENT IN 12" LAYERS 0 o � B.O. 0 0 0 O PEA GRAVEL COMPACT o O c a a IN 6" MAX. LAYERS = BOTTOM NOTE: DETAIL WILL SUPPORT CATCH BASIN AASHTO H -20 LOADING. = CENTER TO CENTER CONTRACTOR RESPONSIBLE (� )� FOR PIPE PROTECTION = CLEAR FROM HEAVIER LOADS = CORRUGATED METAL PIPE DURING CONSTRUCTION. MIN. ' ' MIN. ' TYPICAL SNGLE PIPE BEDDNG DEAL NOT TO SCALE (i f 7114 Ailif:r►i��:'.�i 1. ALL REINFORCEMENT PLACEMENT AND DETAILING SHALL CONFORM TO ACI 318 -95, ILEA LNG C0� REIiFORCEMEnITS FOR REINFORCED CONCRETE UNLESS OTHERWISE NOTED. 2. CONCRETE PROTECTION FOR REINFORCEMENT, UNLESS OTHERWISE NOTED ON THE DRAWINGS, SHALL HAVE A MINIMUM CONCRETE COVER AS FOLLOWS: BOTTOM OF FOUNDATION AND FOOTINGS = 3' BACKRLLED SURFACES = 3' SURFACES SUBJECT TO SUBMERGENCE = 3' EXTERIOR WALLS, SLABS, BEAMS AND COLUMNS = 2' INTERIOR WALLS, SLABS, BEAMS AND COLUMNS = 1 -1/2' 3. o-- INDICATES A BAR WITH A BEND TURNED TOWARDS THE OBSERVER. �— INDICATES A BAR WITH A BEND TURNED AWAY FROM THE OBSERVER. INDICATES A LAPPED SPLICE IN THE SAME PLANE, NOT A BEND IN THE BAR. 4. DIMENSIONS ARE TO THE CENTERUNES OF BARS UNLESS OTHERWISE SHOWN. 5. REINFORCEMENT PARALLEL TO EMBEDDED ITEMS SHALL MAINTAIN A MINIMUM CLEAR DISTANCE EQUAL TO 1 -1/2 TIMES THE MAXIMUM SIZE AGGREGATE 6. THE FIRST AND LAST BARS IN THE WALLS AND SLABS SHALL BEGIN AND END A DISTANCE EQUAL TO THE CLEAR COVER FROM EACH END OF THE MEMBER. 7. STIRRUPS IN BEAMS AND TIES IN COLUMNS ARE TO START AND END AT A MAXIMUM DISTANCE OF ONE -HALF OF THE ADJACENT BAR SPACING FROM THE FACES OF THE SUPPORTING MEMBERS UNLESS OTHERWISE NOTED. 8. MECHANICAL SPLICES MAY BE USED UPON APPROVAL OF THE ENGINEER. 9. ALL REINFORCING STEEL SHALL BE ASTM A615, GRADE 60, UNLESS OTHERWISE NOTED. 10. WHERE APPLICABLE SUBSTITUTE Idt OR Idh FOR Id IN ALL REINFORCEMENT DETAILS SHOWN ON THIS DRAWING. by .: ► � : i! ��i�a��l�i►�� O = SPACING CENTER TO CENTER AB. = ANCHOR BOLT A.C.P. = ASPHALT CONCRETE PAVEMENT B.F. = BOTTOM FACE B.O. = BLOCKQUT ELL = BOTTOM LAYER BOT. = BOTTOM C.B. CATCH BASIN C.C. = CENTER TO CENTER CA, = CONSTRUCTION JOINT CLR. = CLEAR C.M.P. = CORRUGATED METAL PIPE C.S. = COUNTERSINK DET. = DETAIL D.F. = DOUGLAS FIR OA (4) = DIAMETER DWG = DRAWING OWL = DOWEL EA = EACH F E = EACH FACE EL = ELEVATION (OR ELEV.) EQ. = EQUAL EL = EACH LAYER E.W. = EACH WAY EXP. = EXPANSION F.D. = FLOOR DRAIN F.F. = FAR FACE FIN. = FINISHED FNDN. = FOUNDATION GALV. = GALVANIZED GRTG. = GRATING HORIZ. = HORIZONTAL H.P. = HIGH POINT H.R. = HANDRAIL I.D. = INSIDE DIAMETER UNLESS OTHERWISE NOTED INSIDE FACE I.L. = INSIDE LAYER INV. = INVERT LB. (LBS.) = POUND(S) L.P. = LOW POINT MAX. = MAXIMUM MFR. = MANUFACTURER 6' 3/8' PVC WATERUCIP RECOMMENDED FOR APPROVAL BY— - -- -- B V' MIN. = MINIMUM M.L. = MIDDLE LAYER N.F. = NEAR FACE N.I.C. = NOT IN CONTRACT NO. = NUMBER NOS. = NUMBERS N.T.S. = NOT TO SCALE O.C. = ON CENTER O.D. = OUTSIDE DIAMETER O.F. = OUTSIDE FACE O.L. = OUTSIDE LAYER 0-0 = OUT M OUT OPNG. = OPENING OPP, = OPPOSITE P.C. = POINT OF CURVATURE P.C.C. = POINT OF COMPOUND CURVATURE P.I. = POINT OF INTERSECTION PL = PLATE P.T. = POINT OF TANGENCY 37 OR PRESSURE TREATED R = RADIUS REF. = REFER OR REFERENCE REINF. = REINFORCEMENT OR REINFORCING REQ'D = REQUIRED R.O. = ROUGH OPENING SIM. = SIMILAR SPA. = SPACE(S) SPECS = CONTRACT SPECIFICATIONS SS. = STAINLESS STEEL STD. = STANDARD STL = STEEL SYM. = SYMMETRY OR SYMMETRICAL T = TANGENT LENGTH T & 8 = TOP AND BOTTOM T.O.C. = TOP OF CONCRETE TYP. = TYPICAL U.O.N. = UNLESS OTHERWISE NOTED VERT. = VERTICAL W/ = WITH W/0 = WITHOUT WP = WORK POINT WS = WATERSTOP I 1 A E3? NORTHWEST, INC. Engineers and Scientists Bellevue, Washington 2353 -130TH AVE NE, SUITE 200 F206)ASO� 98005 TEL- (206) 882 -2455 1. BEFORE PLACING CONCRETE, SEE ALL unAWINGia, INCLUDING 'MANUFACTURERS' DRAWINGS, FOR ALL EMBEDDED ITEMS WHICH ARE REQUIRED IN THE PLACEMENT. 2. THICKNESSES SHOWN FOR WALLS AND SLABS ADJACENT TO UNDISTURBED SOIL OR R= ARE MINIMUM DIMENSIONS. 3. BEFORE PLACING CONCRETE, CARE SHALL BE TAKEN THAT ALL EMBEDDED ITEMS ARE IN POSITION AND SECURELY FASTENED IN PLACE 4. THE MINIMUM CONCRETE COMPRESSIVE STRENGTH AT 28 DAYS SHALL BE fc =4,000 PSI, UNLESS OTHERWISE NOTED ON THE DRAWINGS OR IN THE SPECS. 1 M& fY d MGV 1 Lev O IYIW AND LAP SPLICE LENGTHS (UNL"� OTHERWISE INDICATED ON THE DRAWINGS) f'r. = 4.nnn PSI fu = Rn nm PSI TABLE NOTES (1.) ALL TABLE VALUES ARE IN INCHES. (2.) UNLESS OTHERWISE INDICATED ON THE DRAWINGS, ALL BARS ARE TENSION BARS. (3.) TENSION BARS GIVEN IN TABLE ARE FOR BARS SPACED AT LEAST 6 Id O.C. AND CONCRETE COVER IS GREATER THAN db. (4.) FOR OTHER CONDITIONS THE FOLLOWING MULTIPLIER SHALL BE USED: A. TENSION BARS SPACED LESS THAN 6 Id O.C. = 1.25 x TABLE VALUE B. 3- BAR - BUNDLES IN TENSION OR COMPRESSION = 1.50 x TABLE VALUE (5.) FOR OTHER CONDITIONS NOT INDICATED IN TABLE REFER TO ACI 318 -89. F2EINFC7RCING BAR ABE?FREVIATIONS Id = DEVELOPMENT LENGTH Idh = DEVELOPMENT LENGTH FOR HOOKED BARS Idt = DEVELOPMENT LENGTH FOR TOP BARS db = BAR DIAMETER REINFORCING BAR BILLING Sc IDENTIFYING A. TYPICAL BAR BIWNG IN PLANS SECTIONS AND ELEVATIONS: #6 O 6 N.F., LL WHERE BAR LENGTH AND NUMBER REQUIRED IS NOT GIVEN, THE CONTRACTOR SHALL DETERMINE SAME FROM BAR SPACING, LOCATION AND DIMENSIONS OF STRUCTURE B. TYPICAL BAR IDENTIFICATION: - - -#6 O 12 #8 (TYP.) C. TYPICAL DETAILW BAR BILLING: 8 #6 0 8 X 4' -6' E.F. SAMPLE BILLING: LOCATION OF END BAR IN A6 O 10 I #6 O 10 BILLING S DIMENSION "S" (IN INCHES) SHALL ALWAYS BE EQUAL TO THE SPACING OF ADJACENT REINFORCEMENT. 40 4 C rn o °o x p� Wm � a z °z a 0 DEVELOPMENT LENGTH LAP SPLICE LENGTH BAR SIZE TOP BARS OTHER BARS TOP BARS OTHER BARS 3 14 12 18 16 4 19 15 24 19 5 23 18 30 23 6 28 22 36 28 7 33 25 42 33 8 37 29 48 37 TABLE NOTES (1.) ALL TABLE VALUES ARE IN INCHES. (2.) UNLESS OTHERWISE INDICATED ON THE DRAWINGS, ALL BARS ARE TENSION BARS. (3.) TENSION BARS GIVEN IN TABLE ARE FOR BARS SPACED AT LEAST 6 Id O.C. AND CONCRETE COVER IS GREATER THAN db. (4.) FOR OTHER CONDITIONS THE FOLLOWING MULTIPLIER SHALL BE USED: A. TENSION BARS SPACED LESS THAN 6 Id O.C. = 1.25 x TABLE VALUE B. 3- BAR - BUNDLES IN TENSION OR COMPRESSION = 1.50 x TABLE VALUE (5.) FOR OTHER CONDITIONS NOT INDICATED IN TABLE REFER TO ACI 318 -89. F2EINFC7RCING BAR ABE?FREVIATIONS Id = DEVELOPMENT LENGTH Idh = DEVELOPMENT LENGTH FOR HOOKED BARS Idt = DEVELOPMENT LENGTH FOR TOP BARS db = BAR DIAMETER REINFORCING BAR BILLING Sc IDENTIFYING A. TYPICAL BAR BIWNG IN PLANS SECTIONS AND ELEVATIONS: #6 O 6 N.F., LL WHERE BAR LENGTH AND NUMBER REQUIRED IS NOT GIVEN, THE CONTRACTOR SHALL DETERMINE SAME FROM BAR SPACING, LOCATION AND DIMENSIONS OF STRUCTURE B. TYPICAL BAR IDENTIFICATION: - - -#6 O 12 #8 (TYP.) C. TYPICAL DETAILW BAR BILLING: 8 #6 0 8 X 4' -6' E.F. SAMPLE BILLING: LOCATION OF END BAR IN A6 O 10 I #6 O 10 BILLING S DIMENSION "S" (IN INCHES) SHALL ALWAYS BE EQUAL TO THE SPACING OF ADJACENT REINFORCEMENT. 40 4 C rn o °o x p� Wm � a z °z a 0 t ■o w 12 n�� C CRUSHED SURFACING I O' W o M 0' TOP COURSE 2 4-.3 IMPORTED BACKFILL 30 MIL PVC BASIN LINER, TYP. iA ~O, ■7 o y o IMPORTED BACKFILL-7 EXISTING GROUND xo r4 m w F 10 / T.O. EMBANKMENT EL 115.17 CL w o w rn F :D aQ owo-I 113.77 a�a7 �rnmw 3 BASIN BOTTOM E- 108.67 - - - -_4 -- +1 - ---- - - -- 1 F -- -' $r ---------------------------- ------ -- ------- - -- - - -- LIMIT OF EXCAVATION A -A t>ELETF-D (SHEETS 2 AND 5) SCALE 0 5 10 20 FEET 1' = 101-0" VEGETATE WITH LOW GROWING SHRUB AND HYDROSEED FROM EL 114.0 TO EL 115.0 MATCH EXISTING SLOPE MIN. NORMAL WS EL 111.5 -� LINE DITCH W/ QUARRY SPALLS GROUND i PIPE-/ ' 3 EMBANKMENT PK BWT vG1A10. (TYP. ALL PIPE PENETRATIONS) SCALE O 2 FEET twp =i9 -ses7 :LETED B - B (SHEETS 2 RAND 5) SCALE 0 5 10 20 FEET 1' - 101_0• VEGETATE WITH LOW GROWING SHRUBS AND HYDROSEED FROM EL 114.0 TO EL. 115.0 VEGETATE DISTURBED VEGETATE WITH GRASSES AND FORBS SLOPES ABOVE MIN. NORMAL WS EL 111.5 - FROM EL 111.5 TO EL 114.0 EL 115.0 WITH DEEP I,D• TALLER GROWING GROUND BASIN BOTTOM EL 108 67 t 5 IMPORTED 30 MIL PVC BASIN SHRUBS AND LINER, TYP. HYDROSEED 5' CRUSHED SURFACING TOP BACKFILL 2, ` I. COURSE, MATCH EXISTING GRADE - - - - -- OVEREXCAVATE AS REWD TO ANCHOR -+� --- 3---------------- --- - -�- -- - - --- -- -- -- -- 3.v �G i LI NER BOULDERS TO MATCH EXISTING EL 114 2' TOP OF LINER EL -112.0 EL 112.0 -------------- ------- - - - - -- - i 5= 0 Q 20 FT/FT_ STANDARD LINER ANCHOR TRENCH, TYPICAL ON ALL EDGES VEGETATE DISTURBED SLOPES ABOVE EL 115.0 WITH TALLER GROWING SHRUBS k AND HYDROSEED r ~EXISTING GROUND' -OVEREXCAVATE AS IMPO CKFI RTED yam/ -- • �,��a` �i ��0� ` 4 �\ BALL \ \ • 1 1 Volume Ice � DELE'reD (SHEETS 2 AND 5) Mopelwood Sedimentation Basin Pond As -o °ani Sediment 'oos- Data Elev (h) u ace Area (so I ncremen Volume (cf) o a Volume (co 100 -Year Storm Pool 114.2 13,400 16,100 49,700 Main Spillway Crest 112.7 10,700 14,700 31600 Fishway Weir 111.2 8,850 16,900 16,9W Basin Bottom 109.0 6.500 0 0 i 2' X 1/4' THICK NEOPRENE I MATCH EXISTING 1 �,` �'l I rl ', r LIMITS OF PVC DOUBLE GASKET CONTINUOUS I` . 1 i $ BASIN LINER BAND CLAMP tr' D04AT ! '!` ii {lllrir,l:l COMPA7181.E ir SEALANT 2' X 1/4' THICK S.S. FLAT BAR ° ° v RECOMMENDED ur.[oEfz La.Ai 3/8' X 3 "" LG. S.S. WEDGE TYPE ANCHOR , BOLT WITH NUT AND WASHER O 12" O.C. ° N Z v � PVC BASIN LINER , z v N � v � C v 8" SUBDRAIN PIPE SCHEDULE NODE DESCRIPTION NORTHING EASTING INV. EL. S1 BEGIN OF PIPE N 176150.28 E 1311524.54 107.0 S2 45' ELBOW N 176055.42 E 1311490.59 106.55 S3 45' ELBOW N 176052.48 E 1311492.09 106.53 S4 ENO OF PIPE O SPILLWAY N 176050.34 E 1311489.73 106.52 LAMOU'll FL.PMN FOR APPROVAL (ILLUSTRATES SUBDRAIN AND VEGETATION LIMITS) SCALE 0 10 20 40 FEET BY I 1 I 1 BY 1' = 20' BY 0 NOTM 440457 af 1. ALL PIPES SHALL BE SOLID DOWNSTREAM OF POND LINER. ° 2. SEE SPECIFICATIONS FOR REVEGETATION CLEAN SAND SEE SECTION E -E, SHEET 6 FOR SUBDRAIN DETAIL 'REPARED SUBGRADE ° PO$ OF THE SEDIMENTATION BASIN FOR LE E D , ' ®� F WA TL�� PLANTING DETAIL (BID ITEM 28). " 0 El FORBES AS ONLY ;KITH GRASSES AND NORTHWEST, INC. ��' 'p CITY OF RENTON FORBES AS SHOWN AND TO EL 114.0 Engineers and Scientists TMAL ��n /yy�p� /�� Bellevue, Washington DEPARTMENT OF PUBLIC WORKS 1 1 f �:AI"L BASIN UNER/CONCF G 1 G ATTACHMENT MTAIL 2353 -1307H AVE NE, SUITE zoo 23792 Q' BEULEWIn WASHINGTON 98003 MAPLEWOOD CREEK SEDIMENTATION BASIN (TYP. FOR BASIN LINER ALONG ALL CONCRETE STRUCTURES) PLANT WITH LOW GROWING SHRUBS AND FAX (206) 883'7555 3IONAL FNG HYDROSEED BETWEEN EL 114.0 AND EL 115.0 TEU (206) 882 -z465 RECONSTRUCTION AND IMPROVEMENT PROJECT SCALE 0 1 2 3 4 INCHES E)WRES 12 -21 -97 BASIN PLAN, SECTIONS AND DETAILS 1 , 1 1 1 I PLANT WITH TALLER CROWNING NATIVE DESIGNED: NTD /RSP HNW DATE: 7 -15 -96 FILE NAME: SHEET5 3' - V -0' SHRUBS AND HYDROSEED IN DISTURBED DRAWN: C,L.C, HNW AREAS ABOVE EL 115.0 A A5•BVILT NOTES ADDEO DWH CHECKED: D.E.P. HNW SCALE: AS NOTED nEw sooK; PACs: NO. REVISION BY APPR. DATE APPROVED: SHEET; 5 OF: 10 S _ 1 ■ n L m �a °o `J o �+ z m x bm 0 .z wN o �N O z O G r r N AS -BUILT Water Main Fishway Total u 1 3 76 7b7-� (SHEET 7) ^ G 131- 1 v y 31• ' SI h "9 DISCHARGE DATA w 0V IRRIGATION I � 8' BYPASS 4' C G.,,,CM: PIPE. DRAIN ^.ATE- SEE DETAIL 1, SHEET 7 i \ x E (cfs) OCKWT FOR L1A1y 114.17 HANDRAIL, INSTALL WITHIN 3' (MAX CLEAR OPENING) OF - CHANNEL LOW FLOW WEIR 113.67 CHAIN LINK FENCE 228.0 X 113.17 58.1 30.1 88.2 Spillway Crest 112.67 0.0 17.1 17.1 ANCHORS O 6' ALL AROUND r X 72' CHAIN LINK BARRIER FENCE AND GATE, SEE SHEET 7 AS -BUILT Water Main Fishway Total SPILLWAY Elev Spillway Outlet Flow DISCHARGE DATA (ft) (CIS) (CIS) (cfs) 100 -Year Storrs Pool 114.17 361.5 64.0 425.5 V-8 113.67 181.8 46.2 228.0 X 113.17 58.1 30.1 88.2 Spillway Crest 112.67 0.0 17.1 17.1 ANCHORS O 6' ALL AROUND r 112.17 0.0 7.7 7.7 i5 O E.F. 111.67 0.0 2.0 2.0 Fishway Weir 111.17 0.0 0 O 0.0 j BLOW FLOW WEIR PLATE -,,F ' X II 3' X 3' X 3/8' ALUMINUM _ , I � ANGLE w-ai 1/2" x 3' i ig :17- / LOLF, EXPANSION ANCHOR 1.! 6' ALL AROUND. TYP. 1 --x - h- --- - - -' -- - - --- -- ----------------------------------------- > 23 1 f2' WIDE X 24' HIGH X 5/8 THICK ALUMINUM PLATE- ' �O WALKWAY AND N 4743684 - 201 HANDRAIL, X SEE SHEET 9 E I-511 ai � N�------------------------ - - -.-- - - - - - -- - - - - -- - - - - - - - - - - - - - T ^I 3 BEARING BARS I I I DIRECTION X 1 i 1 ' i FLOW o T ! i I ]I o I APPROX LOCATION OF PIPE SLEEVES X FOR CHAIN LINK BARRIER FENCE I I CM4TRACTOR TO COORDINATE LOCATION WITH FENCE FABRICATOR, SEE SHEET 7 _ - X s_� TYP. 1 H `�� 6 ' 7P ®6 � I °i J CE HANDRAIL, TYP. --------------------------------------------------------------- Ij 1-7booB•4 (L' 72'0 REINF. CONCRETE 6005,7- ' TYP. > PIPE ASTM C -76, CL IV E 1311490.3 ! -L- - N Ill. 007.3 1' -0' S OT E 1 311 498 -5 � E IIO.NoZ `p M ________________ ____ __ ___ ____________ _______ ___ ___ ___________ _�___ sPfij_WSY P1 AKI J5 O 12 E.F. A \,�� ✓�V�VA /� - #5 O 12 NORAP GRAS 1.4 ,-8'0 PVC PERFORATED PIPE, 3ASIN BOTTOM GEOTEXILE FAemc i PERFORATIONS FACING DOWN 1ELD FIT PVC LINER AROUND 108.67 OVERLAP SEAM 18' MIN_- % , -1.5' COMPACTED FILL PIPE WITH 4' MIN. CLEAR 1 1/2 INCH o WASHED GRAVEL DIAMETER 1 VARI GEOiEXTILE FABRIC _ k n ` \-6- 01:64il ISSANO D E L EI E O - PVC BASIN LINER ESE SEDIAE+lTAMON PION SUBDRAIN SwP -t7 -joie% NoT TT) SCALE 1 N I"15997.4- E 1 311 495.3 ? Io-I. b1 0 I Lu � e V W w 7!"Nxo.1 IT 312. 311 - 10N.3N. 0 L P _JK (SHEET 7) SPILLWAY OUTLET STRUCTURE I ° CI I .n 'a I 1 2' -0' I - 1' -O' TyP °T - -j' \ N 176002.1 H � 1 '5114-19.5 71' -3' 8' -0' (SHEET 7) y Lo7. 65 -5' CRUSHED SURFACING \ N 176 0 te 77.9 E 1 311 502.(0 e' SUBDRAIN �� L G �PE AND GATE 27` -O' f N l311042.5 �- 11 E 1311494.3 11 _0• CITY QF RENTO �T 6' BYPASS DRAIN GATE, WATERMAN C -20 CANAL iF AREA UNDER s-Inv ,NeES 6YER EXUVaTEO gV 3 To f' 7 T- HANDLE OPERATOR GATE (GALV.� PROVIDE 72' CHAIN LINK BARRIER 2.5 ` 5' -0' LG. GATE FRAME Y BELOW T.O. WALL x FENCE, SEE SHEET 7 IMPORTED BACKFI TYP_ BOTH SIDES 5' -6' jONAL ET' . V-8 TOP OF FILL AT SPILLWAY. EL 1.15.13. 115.16 0404T7046 TYP. I X F - r 3' X 3' X 318' ALUMINUM, ANGLES i ! 100 -YR FLOOD MA)L ' NTH 1/2' X 3' LONG EXPANSION - 1' -0' ANCHORS O 6' ALL AROUND r q. POOL EL 114.17 SEE DETAIL 4 i5 O E.F. _ -7 SPILLWAY CRESTI (SHEET 9) 1 / -- X8012 1 ELi42 -6i :12.b8 DRILL 7/16.0 HOLE % O / L THROUGH /5 12 ANGLES FORR 3/9"0 D 1 3 FOR PIPES 15'0 AND SMALLER; SEE SHEET 4. j6 O 12 P O 9 EF. ALUM. LOCK BOLT, 2 PLCS BLOCKOUT FOR MAIN 5' -2't / 12' -0' (STANDARD LEN BASIN BOTTOM L CHANNEL LOW FLOW WEIR -J °- "j 109.62 !( --------------------------------------------------- --------- - - - - -- -- 8' PVC SUBDRAIN FIELD FIT PVC I DWIL 0 12 PIPE (WEST / / WALL ONLY) UNER OVER RCP j6 OWL O 12 -�_ �l MATH 4' MIN. 4 -- - - -� - -_ - - -- ---- �\jJ /I.E 106,8. 101v.52 CL: ARANCE --`' --- L_ 1o5.'3F - PVCUNER , ---------- - -- --- OUTSIDE WALLS 16 O 12 \ i Io3.47 ! EL. '183:43 T -- J5 O 12 E.F. A \,�� ✓�V�VA /� - #5 O 12 NORAP GRAS 1.4 ,-8'0 PVC PERFORATED PIPE, 3ASIN BOTTOM GEOTEXILE FAemc i PERFORATIONS FACING DOWN 1ELD FIT PVC LINER AROUND 108.67 OVERLAP SEAM 18' MIN_- % , -1.5' COMPACTED FILL PIPE WITH 4' MIN. CLEAR 1 1/2 INCH o WASHED GRAVEL DIAMETER 1 VARI GEOiEXTILE FABRIC _ k n ` \-6- 01:64il ISSANO D E L EI E O - PVC BASIN LINER ESE SEDIAE+lTAMON PION SUBDRAIN SwP -t7 -joie% NoT TT) SCALE 1 N I"15997.4- E 1 311 495.3 ? Io-I. b1 0 I Lu � e V W w 7!"Nxo.1 IT 312. 311 - 10N.3N. 0 L P _JK (SHEET 7) SPILLWAY OUTLET STRUCTURE I ° CI I .n 'a I 1 2' -0' I - 1' -O' TyP °T - -j' \ N 176002.1 H � 1 '5114-19.5 71' -3' 8' -0' (SHEET 7) y Lo7. 65 -5' CRUSHED SURFACING '-06 DWL O 12 (2' TOP COURSE OVER CITY QF RENTO �T 3' BASE COURSE) 1 iF AREA UNDER s-Inv ,NeES 6YER EXUVaTEO gV 3 To f' 7 T.O. EMBANKMENT EL 115.17 N 1 71;023.6 2.5 ` F 13114.95.5 MAPLEWOOD CREEK SEDIMENTATION BASIN IMPORTED BACKFI 12' -0' (STO. LENGTH) - -- -------- _ -_72b RCP_OUTLE7 PIPE - - -- - - -- #4 DWL O 12 E.F. -, HANDRAIL. SEE SHEET 7 ! IO. Not §'__4 EL 4�&&7 2 ! PIPE SLEEVE SIMILAR TO SECTION L -L, 1 SHEET 7, TYP. � lo�•bb EL i476:?' r- CONCRETE SILL (BEYOND) /MATCH EXISTING CREEK BED HEAVY LOOSE u i7 RIPRAP EL t92-W c N >I_41 ^EL 1013 I - ,}'5012 E.F. E.W. ,o � 2. ALL PIPE SECTIONS SHALL BE BELL AND SPIGOT TYPE WITH '-06 DWL O 12 Q IT o / A m CITY QF RENTO �T RUBBER 0 -RING GASKETS. iF AREA UNDER s-Inv ,NeES 6YER EXUVaTEO gV 3 To f' 7 DEPARTMENT OF PUBLIC WORKS 3. FOR CONNECTION OF PVC LINER TO CONCRETE STRUCTURE, SEE To REMOVE GIAYEY Sal . 3' To 4' pogaRV (/ 25192 MAPLEWOOD CREEK SEDIMENTATION BASIN ^I - #5 O 12 PLAc.ED' GRou,,NO WPTER SEEPS EN G.ouKTEiZEp pvwaa Ci`1.IYIR1JCT1oNi. Pur�P1�1t. uAVCY bl� . jONAL ET' . i i 3 6 FEET 0404T7046 SPILLWAY PLAN AND SECTIONS DESIGNED R.5 P. H.N.W. .DATE: ' -.5 -9e E ME EE j F - r 3/6' _ �' -0- NOTES NOTES' 1' -0' DWH! 5 II 9E ,APPROXI )aTF 4PPROVTO: ` »EET - TYP . FOR PIPE WALL PENETRATIONS REINFORCING DETAILS, USE 'REINFORCEMENT AROUND OPENINGS' FOR 16'0 AND 'TYPICAL RECOMMENDED PO,3 LARGER AND FLEXIBLE WALL PENETRATION' FOR APPROVAL FOR PIPES 15'0 AND SMALLER; SEE SHEET 4. HANDRAIL. SEE SHEET 7 ! IO. Not §'__4 EL 4�&&7 2 ! PIPE SLEEVE SIMILAR TO SECTION L -L, 1 SHEET 7, TYP. � lo�•bb EL i476:?' r- CONCRETE SILL (BEYOND) /MATCH EXISTING CREEK BED HEAVY LOOSE u i7 RIPRAP EL t92-W c N >I_41 ^EL 1013 I - ,}'5012 E.F. E.W. ,o � 2. ALL PIPE SECTIONS SHALL BE BELL AND SPIGOT TYPE WITH BY 7- 7-9� NORTHWEST, INC. Q IT o / A m CITY QF RENTO �T RUBBER 0 -RING GASKETS. - - ^.queers and Scientists BY 7 DEPARTMENT OF PUBLIC WORKS 3. FOR CONNECTION OF PVC LINER TO CONCRETE STRUCTURE, SEE Believe, Washington BY 2353 -130TH AVE NE, SUITE 200 981EWE WASHINGTON 98005 (/ 25192 MAPLEWOOD CREEK SEDIMENTATION BASIN TYPICAL BASIN LINER /CONCRETE ATTACHMENT DETAIL SHEET 5. ,E �Z�))� 24M jONAL ET' RECONSTRUCTION AND IMPROVEMENT PROJECT a, PVC BASIN UNER NOT SHOWN IN ALL VIEWS, SEE SHEET 5. SCALE 0 3 6 FEET cars 2 -21 -sa SPILLWAY PLAN AND SECTIONS DESIGNED R.5 P. H.N.W. .DATE: ' -.5 -9e E ME EE j 3/6' _ �' -0- DROWN: �. N.N W. j17 =bi2 CHECKED: 07.P. N.N.W. GaLE +s uD'ED :ra EXCEPT AS NOTED AS BUILT NOTES ADDED .ENSIGN - DWH! 5 II 9E ,APPROXI )aTF 4PPROVTO: ` »EET - cms rrn o �( n C W o� z N o z 0 N Q a � s• x T.O. WALL EL 415cff FENCE AND HANDRAIL NOT MOWN FOR CLARITY 3"0 PIPE i 8' GATE °M S JTEEL PIPE INSERT, WITH SEEP RINGREINF. AROUND OPENING PER FLEXIBLE WALL PENETRATION DETAIL, SHEET 4 EL 108.67 PVC BASIN LINER —/ USE 'REINFORCEMENT ARRANGEMENT AROUND OFENINGS' DETAILS PER SHEET 4 FOR TRIM BARS AROUND PIPE, TYP. INLET AND OUTLET STRUCTURES L —L 3wp- s7 -j6s7 i GRATING - W6 SPILLWAY I r4" 41267 #5 O 9 E.F. a 109.62 +E:6�rFr} 'T- I I t L. 106.52 0 _ 16012- \ I 1 EL VARIES CHAIN INK FENCE / -1 1/4• PIPE 'I m PIPE a ,C/o SID PIPE CE POSTS (OR HANDRAILS) INTO SLEEVE USING NON - SHRINK GROUT. ISPILLWAY HANDRAIL NOT SHOWN V -0" S-6" I 1 o. (,2 #4 OWLS 0 12 E.F. #6 0 12 E.F. GEOTEXTILE FABRIC EL 193ir7 #4 O 12 E.F. E.W. GATE / / , AND ? °p SUBDRAW PIPE HEAD LOOSE RIPRAP PVC LINER SEE CONCRETE ATTACHMENT DETAIL, SHEET 5, FOR WALL CONNECTION, FIELD FIT BELOW SUBDRAIN 102.40 #6 OWL O 12 E.F. i i #5012EF. L #5 012 ' -- - - - - -- - - - -- ------------ - -- HEAVY LOOSE RIPRAP — G - G GEOTEXTILE FABRIC H - H (SHEET 6) (SHEET 6) NOTE REINFORCEMENT FOR 27 -0" LONG WALLS IS TYPICAL 3, -0" GATE SEE NOTE 1 NOTE SET FENCE POSTS EITHER SIDE OF GATE OPENING TO ACC0,110DATE N -0" CLEAR GATE OPENING. FENCE ELEVATION (LOOKING UPSTREAM) NOT TO SCALE 1.E 16=4.7 101.41 EL �93.F7 #5 0 12 E.F. E.W. 4" PVC GATE VALVE, RYAN HERCO #5450 -040 FLANGED WITH S -6" LONG OPERATOR OR EQUAL., SEE NOTE 3 4"0 X 6" LG. GALV STEEL PIPE WITH MALE THREADS ON SCREEN END AND STD. FLG. ON VALVE END. SET PIPE INVERT AT EL 109.2 (VERIFY INVERT WITH CITY AFTER FIELD LOCATION OF EXISTING PIPE) - 4• PIPE INTAKE SCREEN, McMASTER CARR ITEM #4413K4, CAT. #100 OR EQUAL 10"1.10!0 r, O 12 it.W., E.F. i0 EL 101.17 V #4 0 12 E.W., E.F. #5 0 12, CONTINUOUS #4 0 12 EXTEND J INTO SECTION E -E SLAB i.4TO UPPER WALL- #5 0 12, CONTINUOUS FOR CUTOFF WALL (SHEET 6) 4 "0 PVC PIPE W/ FLG. AT VALVE END, SEE NOTE 2 (4) #4 BARS o 1-0 m i0 #5 0 12 E.W., E.F. (4) #4 EQ. SPC. E.F. (4) #4 BARS K (SHEET 6) GENERAL NOTES FOR MISC. METALS 1. ALL METALS SHALL BE GALVANIZED STEEL UNLESS NOTED OTHERWISE. 0 2. ALL STEEL PIPE HANDRAILS SHALL BE GALVANIZED AND SHALL CONFORM io TO OSHA STANDARDS. 3. STRUCTURAL STEEL SHALL CONFORM TO ASTM A36 AND STEEL PIPE HANDRAILS TO ASTM A53 SCH. 40. (2) GALV. PIPE SUPPORT BRACKETS, NOTES' ITT GRINNELL FIG. 194.1, W/ GALV. PIPE 1. FENCE GATE REQUIRED WITH LATCH, LOCK AND CHAIN. CLAMP FIG. 104 AND 5/8.0 THREADED ROD FIG. 140. ATTACH BRACKETS TO WALL WITH 5/8.0 S.S. EXP. ANCHORS 2. 4 "0 PVC IRRIGATION PIPE, EXTEND DOWNSTREAM THRU BASIN LINER TO DETAIL 1 MATCH EXISTING PIPE AS SHOWN ON SHEET 2, MAINTAIN CONSTANT SLOPE FOR GRAVITY FLOW. CONFIRM EXISTING PIPE INVERT WITH CITY PRIOR (SHEET 6) TO CONNECTION. SCALE 0 1 FOOT 3. 2I40VIDE A GALVANIZED SLEEVE FOR VALVE OPERATOR LATERAL SUPPORT. I , , , I ATTACH TO WALL FOR RIGID CONNECTION. 3/4* 1'-0" 0 t RFCn' "kIF,NT)ED Q of 0o � FOR NORTHWEST. INC. a �� CITY OF RENTON Engineers and Scientists BY Bellevue, Washington {y 25792 E, DEPARTMENT OF PUBLIC WORKS BY 2353 -130TH AVE NE, SUITE 200 X35,t37'EQ' $ FBEUEw QB)ASHIN � 99005 StONAL G, MAPLEWOOD CREEK SEDIMENTATION BASIN TEL- t2�1 W -2455 RECONSTRUCTION AND IMPROVEMENT PROJECT E%PIRES 12 -21 -97 _j SPILLWAY SECTIONS AND DETAILS SCALE 0 3 6 FEET I , , I DESIGNED: R.S.P, HNW DATE: 7 -15 -96 FILE NAME: SHEET 3/8• m 1, —Q,. DRAWN: C.L.C. HNW EXCEPT AS NOTED A AS-BUILT NOTES ADDED Dw la 5 -11 -98 CHECKED: D.E.P„ HNW SCALE: AS NOTED nELO e�oR: PACE: NO. REVISION BY �PPR. DATE APPROVED: SHEET: 7 OF: 10 Aft Rm. T^ 0 0 b� s wa � z N o 0 v II 9 5 v I a PROVIDE 1' THICK MARINE GRADE I j PLYWOOD COVERS• WITH NEOPRENE RUBBER SEALS BOLTED OVER 42'1111 PIPE min 5/8 "0 OPENINGS WITH GALV. FLUSH MOUNT EXPANSION ANCHOR INSERTS. AND GALV. r BOL7:S TO OBTAIN A WATERTIGHT ' SEAL, 2 REVD. i t ' 3'- E 1 Sit 456.4 r -� I 1 9RIC.K AND ' I I . NOTAiE 4W45 ------- - -----'- I-- INS7ALS.E01 N 17669 0- ,i 3 L �,pEAT1on1 ( 1111 i E 1311 4145.9 1 /�pplioXIMATE 1 I� � I I I I 1 8' DRAIN I I o� GATE INSIDEOFACE , V -6 "' - -- -,� I L N 176071.42 E 1311440.85 }�-� 1 L] I fl N 176 676.4 E 1311 438• CL 18' PLASTIC BYPASS PIPE \ I.E. 4811 3 1 ORS.72 ` -ADDED LADDER 1 IS" Cj,NA= GATE � e & �1�T Su W *1 FaR CLARITY, -iEE NSECTION P -P O l \ N 576038.83 E 1311437.09 I.E. 101.65 FOR REINF. SEE DETAIL 3 3 �F�ia,�'f111 rt 42'O CONCRETE PIPE ASTM C-76, CLASS IV ---SPECIAL 42'0 CLASS IV =0. RCP ELBOW REO'D CASTCUT PIPE SECTION END 1NTG CONCRETE WALL AND SET PIPE L-. O 108.37 � N 176 bbb.$ E (311 4f1.$ ---- - - - - -- - -- - -- - - - - -- -- - - - - - -- CF 42'0 CONCRETE PIPE ` L-I: P \N.! , �I E /3H AT TAcH MIN. % HIVPi PORCELAIN COATED STEEL STAFF GAUGE, READING IN t 1/10 FOOT INCREMENTS WITH & ST HARDWARE SET 5.00 READING AT EL 115.0 I S -11 7/8':l: 12' -0' (SM. LENGTH) V -0" buRM BUILT TO KEAV- FACE 117.17 EL 146:1 -7 �RY 3 - SPitC6S ] Z� C 42 "0 CONCRETE PIPE I L ASTM C -76, CLASS IV TYPICAL FISHWAY WEIR ELEVATION DETAIL 2 N i mp?.B6- N 176 o68. 7. E .13 a 13n 44(..3. I.E. 42'0 RCP 108.37 r2* SS STEEL 3" VELS ON E 15' 1/4" X 2 11/16" HEADED ANCHOR 012" SPACING, STAINLESS STEEL, NELSON H4L OR APPROVED. STAGGER PLACEMENT OF ANCHORS IN THE TWO ROWS. TYPICAL TOP OF FISHWAY WEIR #4 O 12 E.F., E.W., TYP. - 42'0 RCP PIP iL FUTURE FISHWAY FISH LADDER STRUCTURE CHANNEL, NOT PART - AND LAST RCP SEGMENT OF THIS CONTRACT NOT PART OF THIS CONTRACT #4 BENT BAR O TOP SEE DETAIL 2 ! I 8 MAIN GATE J T2 u SPIGOT END SAWCUT FROM 12' -0" l e NOT SHOWN /4 O 12 EF., EW. S. SECTION AND CAST INTO 12' WALL (4) #4 BARS #4 O 12 DWL, TYP. TYP. 75 #4 UWL BAR #4 O 12 E.W., OWL INTO #4 TOP BAR SLAB AND WALL WALL REINF. NOT SHOWN }} 1 C WEIR DETAIL 3 1' -0" 6' -0" 1• -0' 115.11 EL 416.17 - #4 DWLS O FISHWAY 12 E.F. TYP. E-\4' -0" PIPE to, X18 " CANAL GATE I1 `t WO RCP. z LE 108 37 - - = 1OD -YR. FLOOD MAX 108 POOL EL 114.17 V ' I -EL 113.17 I I `iz "RAIL 5 ADDED #4 O 12 EW.. E.F. NORMAL POOL - _- � EL 112.17 7 Ill- EL f4 O y 12 E.W. o FlSHWAY WEIR `s SEE DETAIL 2 SANDBAGS AND VISQUINE, OR OTHER BASIN BOTTOM. N 176o 46. 6 - 2 TV IN N 176059.80 E (311441.1 TIGHT SEAL PRIOR TO BACKFILLING, TYP. I 2iit,7 T.O. EMBANKMENT EL 4+5.+7 O.S EL 18843 I S -11 7/8':l: 12' -0' (SM. LENGTH) V -0" buRM BUILT TO KEAV- FACE 117.17 EL 146:1 -7 �RY 3 - SPitC6S ] Z� C 42 "0 CONCRETE PIPE I L ASTM C -76, CLASS IV TYPICAL FISHWAY WEIR ELEVATION DETAIL 2 N i mp?.B6- N 176 o68. 7. E .13 a 13n 44(..3. I.E. 42'0 RCP 108.37 r2* SS STEEL 3" VELS ON E 15' 1/4" X 2 11/16" HEADED ANCHOR 012" SPACING, STAINLESS STEEL, NELSON H4L OR APPROVED. STAGGER PLACEMENT OF ANCHORS IN THE TWO ROWS. TYPICAL TOP OF FISHWAY WEIR #4 O 12 E.F., E.W., TYP. - 42'0 RCP PIP iL FUTURE FISHWAY FISH LADDER STRUCTURE CHANNEL, NOT PART - AND LAST RCP SEGMENT OF THIS CONTRACT NOT PART OF THIS CONTRACT #4 BENT BAR O TOP SEE DETAIL 2 ! I 8 MAIN GATE J T2 u SPIGOT END SAWCUT FROM 12' -0" l e NOT SHOWN /4 O 12 EF., EW. S. SECTION AND CAST INTO 12' WALL (4) #4 BARS #4 O 12 DWL, TYP. TYP. 75 #4 UWL BAR #4 O 12 E.W., OWL INTO #4 TOP BAR SLAB AND WALL WALL REINF. NOT SHOWN }} 1 C WEIR DETAIL 3 1' -0" 6' -0" 1• -0' 115.11 EL 416.17 - #4 DWLS O FISHWAY 12 E.F. TYP. E-\4' -0" PIPE to, X18 " CANAL GATE N #4 O 12 E.F., E.W. -USE "REINFORCEMENT ARRANGEMENT AROUND OPENINGS" DETAIL, SHEET 4 N - N FOR TRIM BARS AROUND PIPE, IYP. 6" 3' -6" 0 PIPE M PLAN - FISHWAY OUTLET STACK 2 CONCRETE ECOLOGY BLOCKS 108 12' -0" 12' -0' (51 X 2.5'W X 2.5'H) AT END OF PIPE EL. 108.37 1I.E. 14 (STD. LENGTH (STD. LENGTH) `iz "RAIL 5 ADDED - --- - --- _ - - _- ,;" ON 3 SIDES TYPICAL BOTH 42 "0 RCP OUTLETS. USE DAM CREST SANDBAGS AND VISQUINE, OR OTHER / N 176o 46. 6 EL 115.17 N 176059.80 E (311441.1 TIGHT SEAL PRIOR TO BACKFILLING, TYP. I 2iit,7 T.O. EMBANKMENT EL 4+5.+7 l .- E 1311402.59 I.E. 107.45 7* RECOMMENDED #4 O 12 E.F., E.W. ECOLOGY BLOCK SEAL FOR APPROVAL N #4 O 12 E.F., E.W. -USE "REINFORCEMENT ARRANGEMENT AROUND OPENINGS" DETAIL, SHEET 4 N - N FOR TRIM BARS AROUND PIPE, IYP. 6" 3' -6" 0 PIPE i 8" DRAIN GATE, WATERMAN C -20 CANAL GATE WITH T- HANDLE OPERATOR FOR WEIR GEOMETRY, SEE DETAIL 2 SECTION CUTTING PLANE p SCALE 0 3 6 FEET 3/8' = V -0" EXCEPT AS NOTED F-j Tn LL a d x ro to � �-^ H I✓ w> 1 � N O n V 0 � Iv `7 v 42 "0 RCP PIPE 111 PLAN - FISHWAY OUTLET STACK 2 CONCRETE ECOLOGY BLOCKS 108 12' -0" 12' -0' (51 X 2.5'W X 2.5'H) AT END OF PIPE EL. 108.37 1I.E. 14 (STD. LENGTH (STD. LENGTH) S -5 1 4 "t AND BURY WITH COMPACTED IMPORTED BACKFILL AS SHOWN ON SITE PLAN, TYPICAL BOTH 42 "0 RCP OUTLETS. USE DAM CREST SANDBAGS AND VISQUINE, OR OTHER / N 176o 46. 6 113 9 APPROVED METHOD TO PROVIDE A WATER c E (311441.1 TIGHT SEAL PRIOR TO BACKFILLING, TYP. I 2iit,7 T.O. EMBANKMENT EL 4+5.+7 l .- 7* RECOMMENDED FOR APPROVAL BY D 7-17-96 BY TF1 PoBY s Tl uo� 7�. A��F �� I.E 1 7.65 NORTHWEST, INC. EL 107.37 Engineers and Scientists - Bellevue, Washington caq 2353 -1307H AVE NE. SUITE 200 BELLEVUE, WASHINGTON 98005 �ISTE4� G�4 ��oNAL � •�� /�Y / \• TM (2061) 882-2455 �IR� >a -ai -av FUTURE FISHWAY STRUCTURE M - M NOT PART OF THIS CONTRACT (PVC BASIN LINER NOT SHOWN, SEE SHEET 5) A AS- QL1It.T NOTES ADDED DWH N0. REVISION BY APPR. i 8" DRAIN GATE, WATERMAN C -20 CANAL GATE WITH T- HANDLE OPERATOR FOR WEIR GEOMETRY, SEE DETAIL 2 SECTION CUTTING PLANE p SCALE 0 3 6 FEET 3/8' = V -0" EXCEPT AS NOTED F-j Tn LL a d x ro to � �-^ H I✓ w> 1 � N O n V 0 � Iv `7 v Y HEAV N 176255.28 N 176255 73 E 1311584.60 � /! E 1311589.42 l' Q Ti 0 10 T l '0 0 PLASTIC BYPASS 7 -- - PIPE, WITH SEEP RING l CAST INTO CONCRETE / 1 -6' STRUCTURE 1 3• 4' -10' ml #4 O 12 E.W. -J R 3. PLAN - BYPASS PIPE WET STRUCTURE (CANAL GATE NOT SHOWN) (SHEET 2) 4' CRUSHED ROCK SURFACE, TYP. ALL ROAD SURFACES •---• - --.. A SIF D SELECT GRANULAR FILL PLACED IN S' MAX. LIFTS AND COMPACTED AS SPEC! SELECT GRANULAR FILL BEDDING L�114 CIRCUMFERENCE MIN. t SUFFICIENT TO PERMIT .i EOPE AIPA71ON D OF MIN.)P(TYP) 1/ CMP BEDEM DETAIL. BA NOT TO SCALE TrT� 2 � 11 Y I a; I 1< 241CMP - _j 1 eor f 2 HEAVY LOOSE RPRRAAPg =�/� FETIAP PLAN SCALE Swp- J7 -jsr7 SHORT RAID WELDING EL 1/4'X4 - TOE PLATE 18'0 PLASTIC BYPASS PIPE 8' S -0' 8° SEE TYPICAL FLEXIBLE WALL sk PENETRATION DETAIL, SHEET 4 18' WATERMAN C -20 FOR REINFORCING, CAST PIPE CANAL GATE (GALV), DIRECTLY INTO WALL EXISTING GRADE W/ CHAIN & LOCK EL 120.45 N 120,`1'5 EL *2045F #4 O 12 E.W. TYP. HEAVY LOOSE RIPRAP o EL 116.98 l r - — - I I b � 47 �^ FASTEN GATE TO WALL - EL USING (6) E0. SPACED `I 11 1 {2 °0 EXP ANCHORS 3 CONCRETE EMBED. 0 &0110 rcis�E- #4 O 12 E.W. TYR R R 10' 4' -0• "0 O -0 Low- HANDRAIL DETAIL (LOOKING UPSTREAM) SCALE 0 1 FOOT I I I [ T sk HANDRAIL, SEE DETAIL THIS SHEcI � FASTEN GATE BRACKET TO WALL USING 1/2'0 S.S. EXP. ANCHORS, W/ 3° MIN. CONCRETE EMBEDMENT, TYP. TOE PLATE 5' -6" W6 AND 3 "0 PIPE BAR GRATING, SEE NOTE 6' 1° 4' 5/8 "0 HOLE, TYP. 4 2° 3/16 �+ PL 3/8 S -S STIFFENER PL 3/16 EA. SIDE, TYP. EA. END LL X 2 X 3/16 L3 X 2 1/2 X 1/4 � 4{ TYP. EA. END X 13' -6" J `I 11 TYR "0 L4 X 3 X 3/8 X 4 3/4 1/2 GALV. EXP. ANCHOR SPACED AT 12" C/C AT W6 X 12 TYP • 3/16° STD. AGLE GAGE. 3° MINN EMBEDMENT 3.0 STD PIPE, CENTER POST ON EL 112.67 WALL 0 CONIC EXP. ANCHOR EL 112.67 A IN. EMBEDMENT, TYP.� BI AR GRATING SHALL BE 1 1/4" X 3/16" BEARING BAR AT 1 3/16' SPACING; BAND ENDS WITH SAVE BAR U.O.N., FASTEN DOWN WITH MANUFACTURERS STANDARD SADDLE CLAMP AND FASTENERS. NORTHWEST, INC. ' Engineers and Scientists f i Bellevue, Washington 2353 -130TH AVE NE, SUITE 200 V/ SELL AJF 005 G 883 -7553 WASHINGION 98 1EL• (206) 882 -2455 L/C I fllL T 10 Amik Amft AILAISA^ (SHEET 6) 4w mm 9 4&205ff" RECOMMEA1DED FOR APPROVAL BY BY / —ILI lP-7L SCALE 0 4 INCHES I,r I I i BY �, POS?'i . 3' = 1' -0° l m o °o o`� W wm i a � N 0 z z i N v 1� is 1 � 0 0 7. L PROVIDE 1' THICK MARINE GRADE PLYWOOD COVERS, WI7H NEOPRENE RUBBER SEALS BOLTED OVER 4rf PIPE WITH 5/8"i OPENINGS WITH GALV, FLUSH MOUNT EVANSION ANCHOR INSER75. MID GAIN. BOLTS 70 OBTAIN A WATERTIGHT SEAL. 2 RECD. -� I >' 1 I r� 1 I 1 1 1 1 I 1 I 1 i ' 3'- I I 1 1 � 1 I ' 1 , 1 I 1 .___ _ N /y L67 3 P7 N 176036.83 9� E 1. "1437.09 1•;" I.E. 107.65 ` FOR REINF, DE' SEE DETAIL 3 ;- 42'4 CONCRETE PIPE ASTM C-76, CLASS IV ''ESPECIAL 42.0 CLASS IV RCP ELBOW RECD �- ASC TCUT PIPE SECTION END INTO CONCRETE WALL AND SET PIPE I.E O 108.37 �/✓ /Y 666. e P7 207 e 1311 441. � 12' -0' 115.11 EL .L4 - OUARRY 3 SPACES QQX�QQA - 42 "0 CONCRETE PIPE ASTM C -76, CLASS IV TYPICAL FISHWAY WEIR ELEVATION DETAIL 2 N /76 6619.2 . P7700 E 1 311 446, 3 1• 3 16 3 16 3' 2" - 3/8" STAINLESS STEEL PLATES W/BEVELS ON UPSTREAM SIDE 15• �- 1/4" X 2 1TAINL HEADED ANCHOR 012" LIJ SPACING, STAINLESS STEEL, NELSON H4L OR APPROVED. STAGGER PLACEMENT OF ANCHORS IN THE TWO ROWS. TYPICAL TOP OF FISHWAY WEIR X14 0 12 E.F., E.W., TYP, 42.0 RCP PIP -y4 DWL BAR 4 O 12 E W., DWL INTO 4 TOP BAR SLAB AND WALL WALL REINF. NOT SHOWN i f WEIR DETAIL 3 1' -0" B• -0" 1' -0" EL 115.17 #4 OWLS 0 FISHWAY 12 E.F. TYP. E 4' -0" PIPE 6 I I J -18 "6 N- -1760689 fL FUTURE FISHWAY E-1314M&13_ FISH LADDER STRUCTURE CHANNEL NOT PART - - 4 LE 4Y6 RCP 108.37 AND LAST RCP SEGMENT OF THIS CONTRACT NOT PART OF THIS CONTRACT 5UR(/EYORS C�i2T /F /CAIE ' THE UN�.C'6 /ONEO CERT /F /ES TyAT _ !I THE "q,�g�rcr "LA- �1T /ONS .SHOWN IYI NERCO/./ //J /?ED COAeRCCTLY .PEPRE SENT 711E CC1N.1O 1710N5 ____ _____ _____- __.____ I _______ __ -. - - g5//2(/EYEO /N THE. %EEO ON 9- 25-97. S I, n 12' -0' � � 1z• -o• J 4 701p e'YAC LANG 0 EL 115.17 N 176059.80 EXPIRES 3 -s -oo E 1311402.59 I.E. 107.45 #4 0 12 FF., E. W. ECOLOGY BLOCK SEAL 42 "6 RCP PIPE a `N57 ° PLAN - FISHWAY OUTLET i --STACK 2 CONCRETE ECOLOGY BLOCKS 12' -0" 12' -0' (51 X 2.5'W X 2.5'H) AT END OF PIPE EL. 108.37 (STD. LENGTH (STD. LENGTH) 3' -5 1 4't AND BURY WITH COMPACTED IMPORTED BACKFILL AS SHOWN ON SITE PLAN. TYPICAL BOTH 42 "6 RCP OUTLETS. USE Q CREST SAN DBAGS AND VISQUINE, OR OTHER /7604,. . 6 7 211 APPROVED METHOD TO PROVIDE A WATER TIGHT SEAL PRIOR TO BACKFILLING, TYP. 14.7 T.O. EMBANKMENT EL 113,q RECOMMENDED FOR APPROVAL BY % 7 - BY BY PO I.E. 107.65 I I A® 'i A ��ti� °F NORTHWEST, INC. Engineers and Scientists EL 107.37 Bellevue, Washington #4 BENT BAR O TOP / - BELLEV E, AVE NE, SUITE 200 'Ao BELIFWE, WASHINGTON 48005 SEE DETAIL 2 % �#4 O 12 DWL ��i� %/� is (z0 082--2455 8. DRAIN GATE -1/ SPIGOT END SAWCUT FROM 12' -0' E %PIPES NOT SHOWN /4 • 12 E.F.. E.W. STD. SECTION AND CAST INTO 12' WALL FUTURE FISHWAY STRUCTURE C (4) /1 BARS N4 O 12 DWL, TYP. " NOT PART OF THIS CONTRACT !k o M X iWPe ?i (PVC BASIN LINER NOT SHOWN, SEE SHEET 5) A NO. REVISION 5-0 ROLL V-0 10 IIR r. e / 311445.9 I - EL. 108.17 c1 = 100 -YR. FLOOD MAX I Nl7G L%9.5 i I c =EL I #4 O12EW..EF.}- #4 0 12 E.F., E.W. iE13% 4Y.4 P72 .= a FISHWAY WEIR, ---------- _____ _ -- ---- _ --- __________ m •I i 1 I i I 1 142 I 1 ; "6 CONCRETE PIPE 8" D'W'" ' I ______________ _______________- __.___- __..__ RNSIDE FACE i 1 _g• _ -_ WATERMAN C -20 CANAL GATE WITH N 176071.42 12''0• 1 i 1 I E 1311440.85 ,I 1 II N 1716 07-1- . 4 PTA EiWAA 3r,6 s PLASTIC BYPASS PIPE finB.72 ATTACH MN. 7` HIGH PORCELAIN COATED STEEL \ I STAFF GAUGE, READING IN 1/10 FOOT NCREMEN75 WITH s ST. HARDWARE sET N 5.00 READING AT EL 115.0 12' -0' 115.11 EL .L4 - OUARRY 3 SPACES QQX�QQA - 42 "0 CONCRETE PIPE ASTM C -76, CLASS IV TYPICAL FISHWAY WEIR ELEVATION DETAIL 2 N /76 6619.2 . P7700 E 1 311 446, 3 1• 3 16 3 16 3' 2" - 3/8" STAINLESS STEEL PLATES W/BEVELS ON UPSTREAM SIDE 15• �- 1/4" X 2 1TAINL HEADED ANCHOR 012" LIJ SPACING, STAINLESS STEEL, NELSON H4L OR APPROVED. STAGGER PLACEMENT OF ANCHORS IN THE TWO ROWS. TYPICAL TOP OF FISHWAY WEIR X14 0 12 E.F., E.W., TYP, 42.0 RCP PIP -y4 DWL BAR 4 O 12 E W., DWL INTO 4 TOP BAR SLAB AND WALL WALL REINF. NOT SHOWN i f WEIR DETAIL 3 1' -0" B• -0" 1' -0" EL 115.17 #4 OWLS 0 FISHWAY 12 E.F. TYP. E 4' -0" PIPE 6 I I J -18 "6 N- -1760689 fL FUTURE FISHWAY E-1314M&13_ FISH LADDER STRUCTURE CHANNEL NOT PART - - 4 LE 4Y6 RCP 108.37 AND LAST RCP SEGMENT OF THIS CONTRACT NOT PART OF THIS CONTRACT 5UR(/EYORS C�i2T /F /CAIE ' THE UN�.C'6 /ONEO CERT /F /ES TyAT _ !I THE "q,�g�rcr "LA- �1T /ONS .SHOWN IYI NERCO/./ //J /?ED COAeRCCTLY .PEPRE SENT 711E CC1N.1O 1710N5 ____ _____ _____- __.____ I _______ __ -. - - g5//2(/EYEO /N THE. %EEO ON 9- 25-97. S I, n 12' -0' � � 1z• -o• J 4 701p e'YAC LANG 0 EL 115.17 N 176059.80 EXPIRES 3 -s -oo E 1311402.59 I.E. 107.45 #4 0 12 FF., E. W. ECOLOGY BLOCK SEAL 42 "6 RCP PIPE a `N57 ° PLAN - FISHWAY OUTLET i --STACK 2 CONCRETE ECOLOGY BLOCKS 12' -0" 12' -0' (51 X 2.5'W X 2.5'H) AT END OF PIPE EL. 108.37 (STD. LENGTH (STD. LENGTH) 3' -5 1 4't AND BURY WITH COMPACTED IMPORTED BACKFILL AS SHOWN ON SITE PLAN. TYPICAL BOTH 42 "6 RCP OUTLETS. USE Q CREST SAN DBAGS AND VISQUINE, OR OTHER /7604,. . 6 7 211 APPROVED METHOD TO PROVIDE A WATER TIGHT SEAL PRIOR TO BACKFILLING, TYP. 14.7 T.O. EMBANKMENT EL 113,q RECOMMENDED FOR APPROVAL BY % 7 - BY BY PO I.E. 107.65 I I A® 'i A ��ti� °F NORTHWEST, INC. Engineers and Scientists EL 107.37 Bellevue, Washington #4 BENT BAR O TOP / - BELLEV E, AVE NE, SUITE 200 'Ao BELIFWE, WASHINGTON 48005 SEE DETAIL 2 % �#4 O 12 DWL ��i� %/� is (z0 082--2455 8. DRAIN GATE -1/ SPIGOT END SAWCUT FROM 12' -0' E %PIPES NOT SHOWN /4 • 12 E.F.. E.W. STD. SECTION AND CAST INTO 12' WALL FUTURE FISHWAY STRUCTURE C (4) /1 BARS N4 O 12 DWL, TYP. " NOT PART OF THIS CONTRACT !k o M X iWPe ?i (PVC BASIN LINER NOT SHOWN, SEE SHEET 5) A NO. REVISION 5-0 ROLL V-0 10 F 5 rt 42'4 RCP I LE 10w_� Z_lo. - EL. 108.17 c1 = 100 -YR. FLOOD MAX u POOL EL 114.17 n J I c =EL I #4 O12EW..EF.}- #4 0 12 E.F., E.W. ELR112.177 A17 #412 E1K/ I a FISHWAY WEIR, 1 ' SEE DETAIL 2 $ -o I 5OPAT e LOPE TO D •I i O.S. EL 12' -0' 115.11 EL .L4 - OUARRY 3 SPACES QQX�QQA - 42 "0 CONCRETE PIPE ASTM C -76, CLASS IV TYPICAL FISHWAY WEIR ELEVATION DETAIL 2 N /76 6619.2 . P7700 E 1 311 446, 3 1• 3 16 3 16 3' 2" - 3/8" STAINLESS STEEL PLATES W/BEVELS ON UPSTREAM SIDE 15• �- 1/4" X 2 1TAINL HEADED ANCHOR 012" LIJ SPACING, STAINLESS STEEL, NELSON H4L OR APPROVED. STAGGER PLACEMENT OF ANCHORS IN THE TWO ROWS. TYPICAL TOP OF FISHWAY WEIR X14 0 12 E.F., E.W., TYP, 42.0 RCP PIP -y4 DWL BAR 4 O 12 E W., DWL INTO 4 TOP BAR SLAB AND WALL WALL REINF. NOT SHOWN i f WEIR DETAIL 3 1' -0" B• -0" 1' -0" EL 115.17 #4 OWLS 0 FISHWAY 12 E.F. TYP. E 4' -0" PIPE 6 I I J -18 "6 N- -1760689 fL FUTURE FISHWAY E-1314M&13_ FISH LADDER STRUCTURE CHANNEL NOT PART - - 4 LE 4Y6 RCP 108.37 AND LAST RCP SEGMENT OF THIS CONTRACT NOT PART OF THIS CONTRACT 5UR(/EYORS C�i2T /F /CAIE ' THE UN�.C'6 /ONEO CERT /F /ES TyAT _ !I THE "q,�g�rcr "LA- �1T /ONS .SHOWN IYI NERCO/./ //J /?ED COAeRCCTLY .PEPRE SENT 711E CC1N.1O 1710N5 ____ _____ _____- __.____ I _______ __ -. - - g5//2(/EYEO /N THE. %EEO ON 9- 25-97. S I, n 12' -0' � � 1z• -o• J 4 701p e'YAC LANG 0 EL 115.17 N 176059.80 EXPIRES 3 -s -oo E 1311402.59 I.E. 107.45 #4 0 12 FF., E. W. ECOLOGY BLOCK SEAL 42 "6 RCP PIPE a `N57 ° PLAN - FISHWAY OUTLET i --STACK 2 CONCRETE ECOLOGY BLOCKS 12' -0" 12' -0' (51 X 2.5'W X 2.5'H) AT END OF PIPE EL. 108.37 (STD. LENGTH (STD. LENGTH) 3' -5 1 4't AND BURY WITH COMPACTED IMPORTED BACKFILL AS SHOWN ON SITE PLAN. TYPICAL BOTH 42 "6 RCP OUTLETS. USE Q CREST SAN DBAGS AND VISQUINE, OR OTHER /7604,. . 6 7 211 APPROVED METHOD TO PROVIDE A WATER TIGHT SEAL PRIOR TO BACKFILLING, TYP. 14.7 T.O. EMBANKMENT EL 113,q RECOMMENDED FOR APPROVAL BY % 7 - BY BY PO I.E. 107.65 I I A® 'i A ��ti� °F NORTHWEST, INC. Engineers and Scientists EL 107.37 Bellevue, Washington #4 BENT BAR O TOP / - BELLEV E, AVE NE, SUITE 200 'Ao BELIFWE, WASHINGTON 48005 SEE DETAIL 2 % �#4 O 12 DWL ��i� %/� is (z0 082--2455 8. DRAIN GATE -1/ SPIGOT END SAWCUT FROM 12' -0' E %PIPES NOT SHOWN /4 • 12 E.F.. E.W. STD. SECTION AND CAST INTO 12' WALL FUTURE FISHWAY STRUCTURE C (4) /1 BARS N4 O 12 DWL, TYP. " NOT PART OF THIS CONTRACT !k o M X iWPe ?i (PVC BASIN LINER NOT SHOWN, SEE SHEET 5) A NO. REVISION 5-0 ROLL V-0 10 FA /- - ---- --- --- T - _ .. . I -.,- v A6W0 INC, / tAeH are-U SUftiFYuia R iA1GINEF0.8 11&10 KE.160TH ST. BOTHELLWA 88011 FOR WEIR GEOMETRY, SEE DETAIL 2 SECTION CUTTING PLANE , - -r P P SCALE 0 3 6 FEET 3/8" = 1' -0' EXCEPT AS NOTED b m O °o �n m 1 o �z wa 1 z R 1 o a _ 1 y �V O F I.E. 10_8.50 - EL. 108.17 c1 I #4 0 12 E.F., E.W. USE "REINFORCEMENT ARRANGEMENT AROUND OPENINGS" DETAIL, SHEET 4 N - N FOR TRIM BARS AROUND PIPE, TYP. 6" 3' -6' 42"6 PIPE EL 113.17 8" DRAIN GATE, WATERMAN C -20 CANAL GATE WITH T- HANDLE OPERATOR 108.6 1 i 1 I FA /- - ---- --- --- T - _ .. . I -.,- v A6W0 INC, / tAeH are-U SUftiFYuia R iA1GINEF0.8 11&10 KE.160TH ST. BOTHELLWA 88011 FOR WEIR GEOMETRY, SEE DETAIL 2 SECTION CUTTING PLANE , - -r P P SCALE 0 3 6 FEET 3/8" = 1' -0' EXCEPT AS NOTED b m O °o �n m 1 o �z wa 1 z R 1 o a _ 1 y �V O Y (SHEET 7) i6 31.' ...,., . g . BLOCKOUT FOR MAIN CHANNEL LOW FLOW WEIR - eo C i } �3 o �1 I lV i� 8' -0" 1 17ra 037. c5 PT 202 E 8" BYPASS 4" PVC IRRIGATION PIPE, DRAIN GATE I SEE DETAIL 1, MEET 7 X I - I (MAX.RCLEAR OPENING) OF 3' CHAIN LINK FENCE i - - X f 72' CHAIN LINK BARRIER 1O c� r FENCE AND GATE, SEE SHEET 7 100-YR FLOOD MAX. POOL EL 114.17 �--7 S_PILLWAY CRES / /ZF.E /6 O 12--// BASIN BOTTOM EL 108.67 #6 DNA. O 12 -� 176040.1 N 1-76@4@81- 20/ - E -- -------- - - - - -- - APPROX. LOCATION OF PIPE SLEEVES FOR CHAIN LINK BARRIER FENCE CONIRACTOR TO COORDINATE LOCATION NTH FENCE FABRICATOR, SEE SHEET 7 .N I7r✓O=G7. 9 \N /76042, s E /3// G2•L- PT 2L¢ 8' -0" _ E/3//494. 3 PT 205 SUBDRAIN G PfPE AND GATE 8' BYPASS DRAIN GATE. WATERMAN C-20 CANAL T- HANDLE OPERATOR GATE (GALV.). PROVIDE 72" CHAIN LINK BARRIER 5 -0' L.G. GATE FRAME 2' BELOW T.O. WALL X FENCE, SEE SHEET 7 TYP. BOTH SIDES 5 -6' 14 -0' I 1 Typ. TOP OF FILL AT � �. X SPILLWAY, EL 44547 116,16 3' X 3' X 3/8' ALUMINUM ANGLES WITH 1/2' X 3' LONG EXPANSION ANCHORS O 6' ALL AROUND - N /75997. 4 PT. 3/3 495. 3 z 107. 67 TYP. I I 1 5 -2 f / 12 -0" (STANDARD L I I I CE LOW FLOW WEIR PLATE / F I _ X it jl !I 3' X 3" X 3/8" ALUMINUM /J / ANGLE 1MTH 1/2' X 3' LONG EX° V 7 AFK�Hx � I 6' ALL AROAvD. TYP + I - -X -- I I 23 1 Y WIDE X 24' 5 /Bf MICK ALUMINUM PLATE 8 o WALKWAY AND IlT �i I YNTH 4" MIN. I CLEARANCE ------------------- - -- - HANDRAIL. - -SEE SHEET 9 X - i I --------------- - - - + BEARING BAR DIRECTION X it FLOW o _ I I I z /o /. 3C I I I I - -X -- 13/1490..,8 I I X yiI I! •• T I I., X 100-YR FLOOD MAX. POOL EL 114.17 �--7 S_PILLWAY CRES / /ZF.E /6 O 12--// BASIN BOTTOM EL 108.67 #6 DNA. O 12 -� 176040.1 N 1-76@4@81- 20/ - E -- -------- - - - - -- - APPROX. LOCATION OF PIPE SLEEVES FOR CHAIN LINK BARRIER FENCE CONIRACTOR TO COORDINATE LOCATION NTH FENCE FABRICATOR, SEE SHEET 7 .N I7r✓O=G7. 9 \N /76042, s E /3// G2•L- PT 2L¢ 8' -0" _ E/3//494. 3 PT 205 SUBDRAIN G PfPE AND GATE 8' BYPASS DRAIN GATE. WATERMAN C-20 CANAL T- HANDLE OPERATOR GATE (GALV.). PROVIDE 72" CHAIN LINK BARRIER 5 -0' L.G. GATE FRAME 2' BELOW T.O. WALL X FENCE, SEE SHEET 7 TYP. BOTH SIDES 5 -6' 14 -0' I 1 Typ. TOP OF FILL AT � �. X SPILLWAY, EL 44547 116,16 3' X 3' X 3/8' ALUMINUM ANGLES WITH 1/2' X 3' LONG EXPANSION ANCHORS O 6' ALL AROUND - N /75997. 4 PT. 3/3 495. 3 z 107. 67 TYP. ALUM LOCI( B' 2 PLCS 1 5 -2 f / 12 -0" (STANDARD L BLOCKOUT FOR MAIN CHANNEL LOW FLOW HEIR H° I _ o ' 8' PVC SUBDRAIN PIPE (WEST / WALL ONLY) _ r (j HANDRAIL, TYP. EL 1185�30 i I,E • /0,.52 YNTH 4" MIN. I CLEARANCE ------------------- O5" PVC LINER OUTSIDE WALLS O 12\ / ------- - - - - -- --- ---------- - -1 - -- 1760064 i �i /-CL 72 "0 REINF. CONCRETE N #6005,7 TYP. "' N /76 C06. E /3IJq�7 / F ¢ PT '12 PIPE ASTM C -76, CL IV E 1•-31 -14 z /o /. 3C 13/1490..,8 I 0 SO-/ I 1' -0' N /76 OOn7. 3 _� I io K n f°T, 3/ /v 06 0 d 1� ` 1� �K Z 1/O. 62 I 17 ----------------------------------------------------------- -I- (SHEET 7) SPILLWAY �: \ -SEE DETAIL 4 `� �#5 O 9 E.F. (SHEET 9) -� I ,012 •- � ,� -- DRILL 7/16'0 HOLE o i O 12 THROUGH 5/8' AND - ANGLES FOR /8'0 /6 O 9 E.F. ALUM LOCI( B' 2 PLCS 1 5 -2 f / 12 -0" (STANDARD L BLOCKOUT FOR MAIN CHANNEL LOW FLOW HEIR 2' -0 109137 /Lc7 E2 _ ------------- - --------------------------------------------------- #5 OWL O 12 ' 8' PVC SUBDRAIN PIPE (WEST / WALL ONLY) i FIELD FlT PVC i UNER OVER RCP EL 1185�30 i I,E • /0,.52 YNTH 4" MIN. I CLEARANCE ------------------- O5" PVC LINER OUTSIDE WALLS O 12\ / i 103.q-7 5' CRUSHED SURFACING (2' TOP COURSE OVER 3- BASE COURSE) SPILLWAY OUTLET STRUCTURE - iJ `2i T.O. EMBANKMENT EL. 115.17 2.5 N 176 023.6 _1'77200 IMPORTED BACKFILLL° 5'-l"± --- � - - - - -- -_72'0 RCP_OUTLET ?IPE_�_ - -_- 3" ! #4 DWL O 12 E.F. I L _ -- 45 O 12 E.F. � : \�� /� / WRAP GRAVE IN 6'f PVC PERFORATED PIPE 6 DWL O 12 MEflNUETHEb .Cr. Ex. ; ;EER$ C., INC. BASIN BOTTOM GEOTEXTILE FABRIC PERFORATIONS FACING DOWN iV 6UIOW N..1EYOINEST, 1 EL 108.67 OVERLAP SEAM 18' 101 11800 N E 160TH 11 - FIELD FIT PVC LINER AROUND 80THELL,WA 68011 1.5 COMPACTED FILL PIPE PATH 4' MIN. CLEAR #5 O 12 1 F -Fr cl 1 1/2 INCH NOMINAL DIAMETER S 1YV� TYP t WASHED GRAVEL I'yp NO N 1. FOR PIPE WALL PENETRATIONS REINFORCING DETAILS, USE c *REINFORCEMENT AROUND OPENINGS' FOR 16'0 AND RECOMMENDED ^ L V GEOTEXTILE FABRIC °� LARGER AND "TYPICAL FLEXIBLE WALL PENETRATION' FOR APPROVAL U ® c, "+ 7 4 ' ? wut Jq� FOR PIPES 15'0 AND SMALLER; SEE SHEET 4. � �O^4E LAN °g BY�3 i' NORTHWEST. INC. Ca 2. ALL PIPE SECTIONS SHALL BE BELL AND SPIGOT TYPE WITH A y BY Engineers and Scientists 6• CLEAN crun EYa1Rrs RUBBER 0 -RING GASKETS. Be Bellevue, Washington BY 2353 -130TH AVE NE, SUITE 200 avr y, s cck if ' �: _ 3. FOR CONNECTION OF PVC LINER TO CONCRETE STRUCTURE, SEE 09-LEWE WASHINGTON 08005 BASIN LINER - ,I, ✓ems �Ee irfC� /SAT TYPICAL BASIN LINER / CONCRETE ATTACHMENT DETAIL, SHEET 5. FAx (206) ee3 -75551 E - E 1 H : Bu cT' GOC47'1,-/S c ! TEL. (206) 862 -2455 (SHEET 5) fr f.' �.� .eca c c� ec c /t > E.�csvNT' 4. PVC BASIN UNER NOT SHOWN IN ALL VIEWS, SEE SHEET 5. ufiDi: /LV�� A�i >u,FUErc:l� f�v SCALE 0 3 6 FEET EzPI"Es •7ED U EN 1 M 1 NL N (-i�f�A./ SLgm,rmw T G- /G O !;N 9- 25' >7 3/8" 1 1 10. I I * ! NOT 70 SCALE EXCEPT AS NOTED A S {� _i7-.'Oi7 N0. REVISION BY ! i 55 ROLL 159 0 I m 1 r TYP. `I N /7G 002. 7 117914 H( HEET 7) F 1311479.5 2F 107 65 HANDRAIL, SEE SHEET 7 HO. a2 EL 2 PIPE SLEEVE SIMILAR TO SECTION L -L, 1 SHEET 7, TYP, 07, 66 rEL 7 #4 O 12 EW., E.F. I CONCRETE SILL (BEYOND) MATCH EXISTING CREEK BED I I I HEAVY LOOSE RIPRAP I c /02.40 #5 O 12 E.F. E.W. Al z' -o^ ,411 ; 0 - 201'/0% 3 o �n X �" 1 z C) H 0 o i I,4 C F- I I II i I = O 4 i 4 2 �CE �• y94 Descriptor E- 3 Q >-z 4 1311633.04 IT SET HTK +u 'a d 114.69 L 200 176023.55 C 174 9 top cl talc m CL 1 aU a0 399 4 ' 1 i i _ a 66' MATCHLINE MC 4 +50 \\1 44 ` 6a 41 60 820 9a0 SCALE" 1" = 20' 4 -LOG CHECK DAM TYPICAL 502 65 w` I I o 361 .539 343 > 319 603 ROCK CHECK DAM a I � 6 3 531 TYPICAL M e�5A 0 8 24 5.1.6 523 - 16 3a5 gg 3 363, I 519 5.1.9 0� 220 365 65 9 11y 346 223 560 504 C8 TYPE I - SOLD LID RIM EL 115.39 a1 I.E. 111.5 (18' " NE) 231 555 E. 111-5 (18 SW) 3 X69 22a 650 66 0 361 I 34a GL 2 O,o 349 16 3 310 65` o� � 311 552 9 1'2W SPILLWAY STRUCTURE 3'0; -50 5 p CREST EL. 112.68' 20.5 }40 313 ~ 651 0 36 � I V Sg3 204 30g'. 39 31 65 505. I I }9� 51� 314 WEIR 11304). .3132902 $ tOP 321 3'� 513 :g06 205 50 2 32 3 C8 TYPE I - SOLID LID \ 315 a}� -3yp4 5� 4 RIM EL 115.07 I-F- 110.0 (18' NE) 4 3pF 2�p 31 5�2 LE 110.0 18" S) 359 35 310 `0 OP 616 3 33 332 325 FISHWAY OUTLET 9Y0 801 STRUCTURE O 3 356 }�} 03 \ 3`a 316 SPILLWAY OUTLET STRUCTURE 8p9 :509 324 311 352 ZO 391 323 541 316 SAN SEWER MH RIM.EL 105.42 s s`5 CTR. CHANNEL EL. 97.4 Coordinate Table I I II i I = O 4 i 4 2 �CE �• y94 Descriptor E- 3 Q >-z 4 1311633.04 w a.E 1 w SET HTK +u � d 114.69 - m i i _ a 66' MATCHLINE MC 4 +50 \\1 44 ` 6a 41 60 820 9a0 SCALE" 1" = 20' 4 -LOG CHECK DAM TYPICAL 502 65 w` I I o 361 .539 343 > 319 603 ROCK CHECK DAM a I � 6 3 531 TYPICAL M e�5A 0 8 24 5.1.6 523 - 16 3a5 gg 3 363, I 519 5.1.9 0� 220 365 65 9 11y 346 223 560 504 C8 TYPE I - SOLD LID RIM EL 115.39 a1 I.E. 111.5 (18' " NE) 231 555 E. 111-5 (18 SW) 3 X69 22a 650 66 0 361 I 34a GL 2 O,o 349 16 3 310 65` o� � 311 552 9 1'2W SPILLWAY STRUCTURE 3'0; -50 5 p CREST EL. 112.68' 20.5 }40 313 ~ 651 0 36 � I V Sg3 204 30g'. 39 31 65 505. I I }9� 51� 314 WEIR 11304). .3132902 $ tOP 321 3'� 513 :g06 205 50 2 32 3 C8 TYPE I - SOLID LID \ 315 a}� -3yp4 5� 4 RIM EL 115.07 I-F- 110.0 (18' NE) 4 3pF 2�p 31 5�2 LE 110.0 18" S) 359 35 310 `0 OP 616 3 33 332 325 FISHWAY OUTLET 9Y0 801 STRUCTURE O 3 356 }�} 03 \ 3`a 316 SPILLWAY OUTLET STRUCTURE 8p9 :509 324 311 352 ZO 391 323 541 316 SAN SEWER MH RIM.EL 105.42 s s`5 CTR. CHANNEL EL. 97.4 Coordinate Table Pt # = O a i O p- �• y94 Descriptor E- 3 Q >-z 4 1311633.04 w a.E 1 w SET HTK 3 i v E 1311433.47 114.69 - m 200 176023.55 C 174 9 top cl talc m 176040.15 1 aU a0 399 4 ' 1 202 176037.80 1311508.51 125.5 124.4 se car talc a ' w O U 176063.21 176067.91 1311516.89 1311502.64 122.9 ne car talc nw car talc 205 I2<* X11 14 }S9, 206 176069.52 1311450.41 118.24 P i @ e 207 I L G 1311441.83 I ✓ � i _ f G p 5 8 1311438.76 1311447.34 116.4 118.1 I I a I I R CB TYPE v - SOUD UD i i I z > S RIM EL 122.5 tl'- 9 fly -8 (189 Tw) 9 { I i I � r � � a M - ` iv 301 swp•i7 - ?et7 i i _ a 66' MATCHLINE MC 4 +50 \\1 44 ` 6a 41 60 820 9a0 SCALE" 1" = 20' 4 -LOG CHECK DAM TYPICAL 502 65 w` I I o 361 .539 343 > 319 603 ROCK CHECK DAM a I � 6 3 531 TYPICAL M e�5A 0 8 24 5.1.6 523 - 16 3a5 gg 3 363, I 519 5.1.9 0� 220 365 65 9 11y 346 223 560 504 C8 TYPE I - SOLD LID RIM EL 115.39 a1 I.E. 111.5 (18' " NE) 231 555 E. 111-5 (18 SW) 3 X69 22a 650 66 0 361 I 34a GL 2 O,o 349 16 3 310 65` o� � 311 552 9 1'2W SPILLWAY STRUCTURE 3'0; -50 5 p CREST EL. 112.68' 20.5 }40 313 ~ 651 0 36 � I V Sg3 204 30g'. 39 31 65 505. I I }9� 51� 314 WEIR 11304). .3132902 $ tOP 321 3'� 513 :g06 205 50 2 32 3 C8 TYPE I - SOLID LID \ 315 a}� -3yp4 5� 4 RIM EL 115.07 I-F- 110.0 (18' NE) 4 3pF 2�p 31 5�2 LE 110.0 18" S) 359 35 310 `0 OP 616 3 33 332 325 FISHWAY OUTLET 9Y0 801 STRUCTURE O 3 356 }�} 03 \ 3`a 316 SPILLWAY OUTLET STRUCTURE 8p9 :509 324 311 352 ZO 391 323 541 316 SAN SEWER MH RIM.EL 105.42 s s`5 CTR. CHANNEL EL. 97.4 Coordinate Table Pt # Northing_ Easting Elevation Descriptor 62 176346.08 1311633.04 125.94 SET HTK 63 176047.52 1311433.47 114.69 SET HTK 200 176023.55 1311495.52 115.30 top cl talc 201 176040.15 1311501.38 128.1 cl back talc 202 176037.80 1311508.51 125.5 124.4 se car talc 203 204 176063.21 176067.91 1311516.89 1311502.64 122.9 ne car talc nw car talc 205 176042.50 1311494.26 120.15 sw car caic 206 176069.52 1311450.41 118.24 se car talc 207 176066.79 1311441.83 114.8 SW cor Ca1C 208 209 176076.41 176079.14 1311438.76 1311447.34 116.4 118.1 nw car caic ne car talc 210 176068.21 1311446.31 119.3 cl talc 301 176071.94 1311441.21 115.1 TOP 3021 176070.37 1311450.12 115.1 TOP 3031 3041 176078.29 176074.32 1311447.63 1311448.68 115.1 111.11 TOP WEIR 3051 176069.30 1311445.96 108.10 IE PIPE 3061 176071.82 1311441.50 108.16 IE PIPE 307 175049.47 1311498.66 103.92 VALVE 308 176046.22 1311508.55 103.97 VALVE 309 310 176064.14 176049.43 1311509.30 1311510.58 105.34 110.65 INLET STIR WEIR 311 176041.57 1311501.85 115.18 INLET 312 176000.13 1311487.44 101.36 WEIR 313 175997.41 1311495.34 107.67 OUTFALL STIR 314 315 176002.72 176007.32 1311479.46 1311489.82 107.65 110.62 OUTFALL STIR OUTFALL STIR 316 176001.34 1311478.46 106.9 TOE 317 176010.85 1311452.08 107.1 TOE 318 176020.35 1311422.32 107.1 TOE 319 175984.16 1311408.66 105.3 TOE 320 321 175992.92 176013.60 1311386.80 1311406.07 105.6 109.8 TOE TOP 322 176022.43 1311391.95 109.8 TOP 323 176054.86 1311392.29 113.9 TOP 324 176042.11 1311418.89 114.0 TOP 325 327 176024.48 176023.11 1311473.94 1311523.85 114.9 115.0 TOP TOP 328 176029.29 1311506.33 115.3 TOP 329 176039.69 1311502.51 114.8 TOP 330 176041.20 1311498.15 114.7 TOP 331 332 176034.06 176044.24 1311490.77 1311456.33 115.1 115.0 TOP TOP 333 176Ljl.15 1311449.36 114.9 TOP 334 176066.85 1311441.69 114.6 TOP 335 176047.94 1311439.51 114.72 TOP CL 336 337 176037.36 176022.92 1311456.62 1311497.30 115.12 115.30 TOP CL TOP CL 338 176009.69 1311534.43 114.85 TOP CL 339 176028.04 1311534.93 114.2 TOP 340 176036.30 1311543.53 114.0 TOP 341 3421 176100.37 176149.36 1311567.95 1311569.28 113.6 114.6 TOP TOP 343 173181.58 1311569.35 114.6 BRK 344 176148.18 1311580.27 116.6 RKY 345 176128.14 1311580.13 115.8 RKY 346 176104.76 1311581.22 115.9 RKY 347 348 176081.80 176070.34 1311576.17 1311572.71 115.4 115.7 RKY RKY 349 176058.09 1311569.23 115.9 RKY 350 176034.17 1311559.55 115.2 BRK 352 176064.73 1 311 392.27 113.9 TOP 353 176080.71 1311400.30 114.2 TOP 354 355 176095.16 176100.73 1311417.94 1311410.41 114.5 113.0 TOP TOE 356 176085.46 1311393.29 112.1 TOE 357 176072.34 1311380.63 111.5 TOE 358 176039.47 1311376.03 109.9 TOE 359 176107.48 1311434.18 115.07 CB 360 361 176127.30 175164.01 1311442.95 1311477.13 114.3 115.1 BRK BRK 362 1 761 67.95 1311487.81 115.39 CB 363 176189.68 1311503.27 117.1 BRK 364 176225.64 1311537.75 120.6 BRK 365 366 176252.16 176248.33 1311567.99 1311573.15 122.5 122.4 CB TOP 367 176208.58 1311542.45 119.6 TOP 368 176172.75 1311516.81 115.5 TOP 369 370 176145.21 176123.69 1311499.75 1311493.41 114.4 110.9 TOP RAMP 371 176122.49 1311482.94 110.9 RAMP 372 176138.90 1311483.30 114.2 TOP 373 176117.50 1311460.32 114.4 TOP 374 375 176096.38 176088.80 1311443.55 1311439.51 114.5 114.7 TOP TOP 376 176076.49 1311438.70 114.7 TOP 377 176160.79 1311523.18 110.9 TOE 378 176146.13 1311558.96 110.8 TOE 379 380 176185.82 176200.68 1311558.73 1311567.74 112.7 1113 CRK CRK 381 176214.61 1311577.01 114.5 CRK 384 176253.22 1311585.77 120.45 STRUCT 385 176253.14 1311587.23 116.46 VALVE 386 176253.67 1311589.95 116.47 STRUCT 387 388 176268.16 176304.36 1311564.69 1311595.15 122.8 124.6 BRK TOP 389 176346.67 1311625.24 125.8 BRK 390 176386.38 1311660.99 128.5 BRK 391 176422.03 1311701.30 1 131.5 BRK 32` OFiP Pt # 322 cZ Easting 556 GRAVEL PARKING "c2 DATE OF FIELD SURVEYS FP 220, 223 -225 & 231 7/29/97 BYPASS PIPE INLET �y F 300 SERIES 9/25 '97 STRUCTURE 319 800 SERIES 2/5/98 514 ALL SHOTS ARE FINISHED SURFACES 320 / 394 176413.01 1311706.86 BENCHMARK TOP CITY OF RENTON VERTICAL CONTROL POINT #1520, TOP OF HUB AND TACK 176379.15 IN CASE APPROXIMATELY 100' NE OF 128.1 INTERSECTION OF SE 5TH STREET AND 396 397 MAPLE VALLEY HIGHWAY ELEV. = 62.55 Coordinate Table Pt # North in q Easting Elevation Descriptor 392 176445.13 1311727.12 133.4 BRK 393 176433.78 1311735.83 132.8 TOP 394 176413.01 1311706.86 130.9 TOP 395 176379.15 1311671.02 128.1 TOP 396 397 176333.08 176296.26 1311629.26 1311604.16 125.5 124.4 TOP TOP 398 176266.39 1311582.51 122.9 TOP 399 176305.40 1311592.27 120.15 CULV 400 176286.95 1311600.67 118.24 CULV 401 176236.58 1311582.62 114.8 CRK 402 403 176263.03 176305.70 1311602.67 1311626.82 116.4 118.1 CRK CRK 404 176331.95 1311649.10 119.3 CRK 405 176351.16 1311668.62 120.9 CRK 406 407 176364.81 176381.93 1311682.59 1311701.50 122.0 123.5 CRK CRK 408 176397.79 1311721.06 125.1 CRK 409 176411.97 1311740.12 126.7 CRK 410 176440.19 1311781.31 129.2 CRK 411 801 176463.11 176197.98 1311832.36 1311583.90 132.8 117.0 CRK BRK 802 176174.10 1311581.65 117.1 BRK 803 176157.04 1311581.92 116.8 BRK 804 176093.02 1311581.27 116.2 BRK 805 176027.89 1311558.12 115.3 BRK 80G1 175998.10 1311547.34 114.9 BRK E07I 808 17`5977.92 175968.84 1311517.33 1311499.81 112.6 108.9 BRK BRK 809 175975.39 1311491.73 107.7 TOP 810 175995.09 1311500.65 108.2 TOP 811 176002.71 1311498.39 108.4 TOE 812 176001.01 1311515.74 110.5 TOE 813 814 176001.24 175984.42 1311535.76 1311395.97 114.4 105.29 BRK CL 815 176028.95 1311401.12 111.94 CL 816 176079.64 1311420.61 114.90 CL 817 176104.22 1311435.21 115.02 CL 818 819 176144.19 176183.44 1311471.01 1311507.48 114.69 116.90 CL CL 820 176226.75 1311546.05 120.92 CL 821 176273.30 1311577.81 123.45 CL 822 823 176318.58 176170.63 1311611.35 1311532.13 125.47 113.08 CL TOE RX 12' 824 176166.56 1311531.16 113.71 TOP RX 825 826 176163.79 176152.37 1311532.30 1311556.44 112.23 113.59 TOE RX TOE RX 20' 827 176149.59 1311554.28 113.90 TOP RX 828 829 176148.95 176166.41 1311553.01 1311562.24 111.68 113.90 TOE RX TOE RX 16' 830 176163.70 1311558.52 - 114.48 TOP RX 831 832 176163.07 176184.82 1311557.89 1311542.42 113.04 113.46 TOE RX TOE RX 15' 833 176180.92 1311540.62 114.73 TOP RX 834 176179.89 1311540.04 113.17 TOE RX 835 176196.42 1311551.32 114.14 TOE RX 836 837 176193.56 176191.19 1311550.19 1311547.43 116.15 113.90 TOP RX TOE RX 838 176202.47 1311564.98 113.38 TOE RX 30' 839 176200.92 1311564.70 114.60 TOP RX 840 841 176198.69 176210.52 1311562.98 1311569.98 112.75 113.67 TOE RX TOE RX 5' 842 176210.46 1311568.78 114.59 TOP RX 843 844 176208.81 176216.41 1311568.94 1311575.67 112.93 114.38 TOE RX TOE RX 20' 845 176215.54 1311575.85 114.79 TOP RX 846 176214.14 1311574.23 113.73 TOE RX 847 848 175986.33 176253.25 1311460.22 1311586.95 105.42 116.98 MH SD " 850 176133.31 1311511.66 109.7 TOE 851 176118.39 1311499.00 109.4 TOE 852 176113.51 1311484.10 109.2 TOE 853 854 176101.20 176061.96 1311464.39 1311466.83 109.2 108.8 TOE TOE 855 176051.73 1311497.16 108.5 TOE 856 176041.49 1311515.53 108.8 TOE 857 176045.44 1311530.79 109.0 TOE 858 859 176105.53 176131.29 1311552.68 1311553.18 108.9 108.9 TOE TOE 860 176134.15 1311538.93 109.2 TOE 861 176126.22 1311518.85 108.9 TOE 211 864 176046.57 176398.42 1311441.09 1311682.81 114.7 129.3 CL INT CALC CL 865 176431.04 1311720.80 132.5 CL 866 867 176445.02 176464.12 1311737.54 1311834.91 133.6 133.45 CL CL LOG 12' 868 176463.93 1311834.26 133.56 TOP LOG 869 870 176463.64 176463.00 1311833.42 1311831.81 131.92 131.74 TOE LOG TOE RX 12' 871 176462.83 1311830.94 132.97 TOP RX 872 873 176462.28 176452.61 1311829.97 1311809.48 131.48 130.66 TOE RX TOE RX 10' 874 176451.42 1311807.70 130.85 TOP RX 875 876 176451.77 176439.76 1311807.26 1311781.75 129.36 129.02 TOE RX CL LOG 10' 877 176438.90 1311781.19 129.33 TOP LOG 878 879 176439.48 176427.24 1311780.10 1311761.17 126.92 127.50 TOE LOG TOE RX 9' 880 176426.77 1311761.03 127.76 TOP RX 881 882 176426.40 176411.05 1311760.23 1 311 739.33 126.51 126.36 TOE RX TOE RX 11' Coordinate Table Pt Northing Easting Elevation Descriptor 883 176410.18 1311739.24 126.89 TOP RX 884 176410.16 1311738.10 125.00 TOE RX 885 176398.24 1311720.77 124.99 CL LOG 11' 886 176397.69 1311720.10 125.03 TOP LOG 887 888 176397.43 176382.16 1311719.63 1311700.15 123.07 122.89 TOE LOG TOE RX 11' 889 176381.19 1311699.07 123.76 TOP RX 890 891 176380.97 176365.42 1311698.37 1311682.06 121.61 121.86 TOE RX TOE RX 11' 892 176364.90 1311681.26 122.28 TOP RX 893 894 176364.27 176350.77 1311681.16 1311668.98 120.64 120.82 TOE RX CL LOG 12' 895 176350.15 1311668.55 121.01 TOP LOG 896 176349.91 1311667.78 119.45 TOE LOG 897 176332.20 1311649.26 119.14 TOE RX 9' 898 176331.20 1311648.37 119.39 TOP RX 899 220 176330.02 176147.41 1311647.99 1311552.91 117.74 109.0 TOE RX TOE OF BASIN 223 176156.99 1311525.97 109.1 TOE OF BASIN 224 176143.53 1311502.62 109.6 TOE OF BASIN 225 176115.25 1311479.05 108.7 TOE OF BASIN 231 176150.03 1311513.89 109.3 TOE OF BASIN SURI�EYOR'S CCRT /F /GATE THE UNOEiC'S /GNEO CE.2T /F /ES THAT TH /S -5URI1EY SHOIYNHEREO/J CORRECTLY REPRESENTS THE C01/B 17'101V.4 /N THE P /EGO AT THE OATEO NOTED. Al As Pry 1 y1�1.9'B Ass bias. � Ia`vAC LAND g %EXPIRES 3 -3-00 ,4-t3,� !D - 4 o r; 6 L` F V` O d x N � W n O i v 1 V STA 8 +35.87 LIMITS OF ACCESS ROAD RECONSTRUCTION SWA -l7 -ja tJ SCALE 0 20 40 80 FEET EXCEPT AS NOTED Ef O811� N CONTROL PLAN THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING, INSTALLING, MAINTAINING AND REMOVING ALL EROSION CONTROL MEASURES NECESSARY THROUGHOUT THE PROJECT SITE TO CONTROL EROSION IN WORK AREAS AND KEEP SEDIMENT, DEBRIS, AND ANY OTHER CONTAMINATES FROM ENTERING MAPLEWOOD CREEK. EROSION CONTROL DEVICES THAT SHOULD BE USED INCLUDE HAY BALES, SILT FENCING, SANDBAGS, OR ANY OTHER METHOD APPROVED BY THE CITY. ANY EXPOSED SLOPES, CLEARED AREAS, DEMOLITION AREAS, TEMPORARY ACCESS ROADS, STOCKPILE AREAS, CONTRACTOR STAGING AREAS, OR ANY OTHER AREAS WHERE SURFACE RUNOFF COULD CAUSE EROSION SHALL BE PROTECTED BY THE HAY BALES, SILT FENCING, OR OTHER PROTECTIVE MEASURES. SPECIAL ATTENTION TO EROSION CONTROL SHALL BE GIVEN TO INSTREAM WORK ITEMS INCLUDED IN THIS CONTRACT THAT WILL BE PERFORMED ADJACENT TO OR IN MAPLEWOOD CREEK ITSELF. AS SHOWN ON THIS DRAWING, THERE ARE FOUR GENERAL AREAS (DENOTED A THROUGH D) THAT HAVE BEEN IDENTIFIED AS INSTREAM WORK ITEMS. THESE WORK ITEMS ARE EXPECTED TO BE PERFORMED IN THIS ORDER (A TO D). EROSION CONTROL MEASURES REQUIRED FOR EACH AREA ARE DESCRIBED AS FOLLOWS: AFEAA ACCESS ROAD IMPROVEMENTS AND INSTALLATION OF A 24 —INCH DIAMETER CMP CULVERT TO PROVIDE ACCESS ALONG THE ROAD TO THE UPSTREAM CONCRETE WEIR WILL BE PERFORMED IN THIS AREA. PRIOR TO ANY EXCAVATION, GRADING. OR GRAVEL SURFACING OF THE ROAD, SILT FENCING SHALL BE INSTALLED BETWEEN THE ROAD AND MAPLEWOOD CREEK. PRIOR TO EXCAVATION ACROSS THE ROAD AND ON THE STREAM BANK FOR CULVERT INSTALLATION, HAY BALES AND /OR SANDBAGS SHALL BE INSTALLED BETWEEN THE WORK AREA AND MAPLEWOOD CREEK. FOLLOWING INSTALLATION OF THE CULVERT, ANY ACCUMULATED SEDIMENT SHALL BE REMOVED ALONG WITH THE HAY BALES SO THAT THE SEDIMENT DOES NOT ENTER THE CREEK. SILT FENCING SHALL REMAIN IN PLACE UNTIL WORK HAS BEEN COMPLETED IN AREA B. AREAS EXCAVATION OF ACCUMULATED SEDIMENTS BEHIND THE EXISTING UPPER CONCRETE DAM, DEMOU11ON AND DISPOSAL OF THE DAM AND STREAM BANK STABILIZATION MEASURES WILL BE PERFORMED IN THIS AREA. PRIOR TO ANY WORK BEING PERFORMED IN THE STREAM, THE CONTRACTOR SHALL INSTALL A SMALL SANDBAG COFFERDAM ACROSS MAPLEWOT CREEK UPSTREAM OF THE AREA THAT WILL BE EXCAVATED. FROM THIS COFFERDAM, A TEMPORARY DIVERSION PIPE SHALL BE INSTALLED PASSING THROUGH THE WORK AREA AND DISCHARGING BACK INTO THE CREEK DOWNSTREAM OF THE SLOPE STABILIZATION AREA. THE CONTRACTOR IS RESPONSIBL- FOR DETERMINING THE SIZE OF THE TEMPORARY PIPE BASED ON EXISTING FLOWS DURING CONSTRUCTION AND THE EXPECTED DURATION OF THE WORK, IN ADDITION TO THE DIVERSION PIPE, HAY BALES SHALL BE INSTALLED ACROSS THE CREEK TO CONTROL ANY SEDIMENT EROSION THAT MIGHT OCCUR IF PIPE CAPACITY IS EXCEEDED. WHILE THE DIVERSION PIPE IS IN PLACE, ALL INSTREAM WORK IN THIS AREA SHALL BE PERFORMED USING THE HAY BALES DOWNSTREAM OF SMALLER WORK AREAS. THE DIVERSION PIPE WILL LIKELY HAVE TO BE MOVED AS WORK PROGRESSES TO AVOID INTERFERENCE. WHEN WORK IS COMPLETED IN THIS AREA, THE DIVERSION PIPE AND COFFERDAM SHALL BE REMOVED WITH ANY SEDIMENT THAT MIGHT ENTER THE CREEK BEING CONTROLLED BY THE EXISTING SEDIMENTATION BASIN DOWNSTREAM. AWAO INSTALLATION OF THE BYPASS PIPING AND INTAKE WILL BE PERFORMED IN THIS AREA FOLLOWING COMPLETION OF WORK IN AREA B. SINCE EXCAVATION FOR THE BYPASS PIPING WILL CUTOFF CONTRACTOR ACCESS TO AREAS A AND B. DURING EXCAVATION ADJACENT TO MAPLEWOOD CREEK, HAY BALES AND /OR SANDBAGS SHALL BE INSTALLED BETWEEN THE WORK AREA AND THE CREEK. EXCAVATION AND CONSTRUCTION OF THE BYPASS INTAKE AND INSTALLING THE BYPASS PIPING CAN THEN BE PERFORMED. FOLLOWING CONSTRUCTION OF THE INTAKE, ANY ACCUMULATED SEDIMENT MUST BE REMOVED ALONG WITH THE HAY BALES AND /OR SANDBAGS CAN BE REMOVED SUCH THAT NO MATERIAL ENTERS THE CREEK. AFTER INSTALLATION OF THE BYPASS PIPING, TEMPORARY DIVERSION PIPING WILL BE REQUIRED TO EXTEND THE BYPASS PIPE BACK TO MAPLEWOOD CREEK. THE COMBINATION OF THE BYPASS /TEMPORARY PIPING WILL BE USED FOR DIVERSION DURING WORK IN AREA D. AF;F,A D WORK ITEMS TO BE PERFORMED IN THIS AREA INCLUDE EXCAVATION OF THE ACCUMULATED SEDIMENT IN THE EXISTING SEDIMENTATION BASIN, REMOVAL OF THE ECOLOGY BLOCK WEIR ACROSS THE CREEK CHANNEL, CONSTRUCTION OF THE NEW SPILLWAY AND FISHWAY STRUCTURES, REMOVAL OF EXISTING BURIED PIPES EAST OF THE SEDIMENTATION BASIN, PLACEMENT OF THE NEW EMBANKMENT, AND INSTALLATION OF THE NEW BASIN LINER WITH GROUND COVER. PRIOR TO WORK IN ANY OF THESE AREAS, THE BYPASS PIPING AND TEMPORARY PIPING MUST BE IN PLACE CAPABLE OF DIVERTING THE MAPLEWOOD CREEK FLOWS AROUND THE WORK AP.EA. ALSO, AN UPSTREAM SANDBAG COFFERDAM MUST BE INSTALLED ACROSS THE CREEK IMMEDIATELY DOWNSTREAM OF THE BYPASS INTAKE STRUCTURE. A DOWNSTREAM COFFERDAM DOWNSTREAM OF THE NEW SEDIMENTATION BASIN EMBANKMENT MAY BE REQUIRED, DEPENDING ON THE CREEK FLOWS, TO KEEP THE WORK AREA ISOLATED FROM STREAM FLOWS. WHEN THE WORK IN THIS AREA IS COMPLETED, THE COFFERDAMS AND THE TEMPORARY DIVERSION PIPING SHALL BE REMOVED. ANY SEDIMENT OR DEBRIS THAT MAY HAVE BEEN ACCUMULATED BEHIND EACH COFFERDAM SHALL BE REMOVED ALONG WITH THE COFFERDAM SUCH THAT THE SEDIMENT AND DEBRIS ARE NOT RELEASED INTO MAPLEWOOD CREEK. �7 !L 1a9 I . , 7A NORTHWEST, INC. Engineers and Scientists Bellevue, Washington 2353 -1301H AVE NE, SUITE 200 BELLEWE. WASHINGTON 98005 FAX (204) 883 -75M TEU (208) 882-2455 RECOMMENDED FOR APP OVAL BY D__�G._7 /7 p6 BY �� _. BY m °o 0 �n w C0 1 a � N o y O z �v ROLL 1 9,7 8 0 4 q ROLL 1�9�� FR 3. �.6 0 0 r"- Ll N d N N N I CL I I EX. BOULD R CLU (TYPICAL) � I I A GRAVEL EPLACE E (TYPICAIr PLACE PPROX. TO CLEAN RAVEL SEES CTION VI W I I I 1 I a-k a a� O � a ;u p DETAIL 1 - GRAVEL PLACEMENT NTS EX. SHRUBS AND CUTTINGS PLANTED BY CITY EX. TREES AND SHRUBS WATER DEPTH VARIES OM, . 2w TO 6" (TYPICAL) • A GRAVEL REPLACEMENT WIDTH VARIES ERODED GRAVEL LEVEL 6" TO 12" THICK (APPROX.) 5' TO & TYPICAL (APPROX.) 1 TO 2 CY OF CLEAN GRAVEL GRAVEL REPLACEMENT SPEC. IN HIGH FLOW AREA FROM SEDIMENT BASIN TO FLOW SPLITTER SIZE Percent Finer by Weight 6" 100 -40% 3" 40-20% In 20-0% 1/4" 0% GRAVEL PLACEMENT 1. GRAVEL SHALL BE PLACED ON THE WEST SIDE OF THE CREEK BY MACHINE. 2. GRAVEL SHALL BE SPREAD BY HAND SHOVEL OVER THE WIDTH OF THE CREEK. 3. THE CITY WILL REVIEW AND ADJUST GRAVEL PLACEMENT AS NEEDED FOR EACH LOCATION. DETAIL 1 TYPICAL SECTION A -A Is 0 Is EX. LOG DROP (TYPICAL) GRAVEL REPLACEMENT (TYPICAL) PLACE APPROX. 1 CY OF CLEAN GRAVEL / SEE SECTION VIEW DETAIL 2 - GRAVEL PLACEMENT NTS DO NOT FILL POOL WITH GRAVEL I EX. LOG DROPS LENGTH VARIES WATER DEPTH VARIES WITH FLOW NOTCH Y TO 6' TYPICAL 4" TO 6" (TYPICAL) FLOW 0- \ OHWL ORIGINAL GRAVEL LAYER 12" THICK EX. LARGE 51 ERODED GRAVEL LEVEL RIP -RAP LONG (APPROX.) GRAVEL REPLACEMENT 6" THICK (APPROX) 1 CY OF CLEAN GRAVEL APPROX.) GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT IN LOW FLOW AREA 1. ONLY SMALL SOFT TIRED VEHICLES SHALL BELOW FLOW SPUTTER DELIVER GRAVEL ON GOLF COURSE SIZE Percent Finer by Weight (SUCH AS BOBCATS, GOLF CARTS, WHEEL BARROWS) 4" 100-75% 2. GRAVEL SHALL BE PLACED AT TOP OF WEST BANK ONLY. 2' 75-30% 3. GRAVEL SHALL BE CARRIED DOWN BANK IN BUCKETS 1" 30- 096 AND SPREAD BY HAND SHOVEL OVER THE WIDTH 1/4" 096 OF THE CREEK. 4. THE CITY WILL REVIEW AND ADJUST GRAVEL PLACEMENT AS NEEDED FOR EACH LOCATION. DETAIL 2 TYPICAL SECTION 13-13 NO. REVISION ROLL 1'9�� I w 0 Scale: 1 Inch = 10 Feet I \ NO MACHINE ACCESS ON THIS SIDE � ALLOWABLE ACCESS TO SPLITTER FOR SEDIMENT REMOVAL CONSTRUCT BYPASS TO DIVERT FLOW RESTORE BANK AFTER CLEANING AWAY FROM CLEANING AREA . FILTER FABRIC AT ENTRANCE I NO MACHINE ACCESS r' ON THIS SIDE r I REMO ACCUMULATED SEDIMENT -'` APPR X 2 TO 3 FEET DEEP \ I I I I I low - AS NOTED ON "„ nu sat r ow as way am fm�W vv w^c mom , ��a wr iw�m DETAIL 3 - SPUTTER STRUCTURE CLEANING NTS AS -BUILT :dRCITY OF RENTON Planning /Building /Public Works Dept. FR31r, � _ r �x a- zos-7io aawrK rww wmm Fr. ma a nvm at C� RECOMMENDED FOR APPROVAL By Daniel Carey 6/29/04 BY s /2o /o4 MAPLEWOOD CREEK SEDIMENT BASIN 2004 MAINTENANCE PROJECT DETAILS sco 3 iwa : t ��' /1 P- /-) _ ,6 s7 iv IWaWIIIII i7m] I N 94 • 0 r- L-1 N L0 O N N N I a. N LANDSCAPING PLAN i i i i� D HYDROSEED BARE AREAS (APPROX) 1 18dd As —BuAt Starnp, Not Clewing Points DWiC 9/13A)4 SUNTM Re vie Plant Materials Dwc 920 04 coc oc NO. REVISION BY DATE APPR RS FtOLL I 9t7 PLANT MATERIAL LIST Q REVISED MATERIAL, ouAwTin SYMBOL NAME DOUGLAS SPIRAEA SNOWBERRY VINE MAPLE SPIRAEA DOUGLASII SYMPHORICARPOS ALBUS ACER CIRCINATUM RED STEM DOGWOOD CORNUS STOLONIFERA NATIVE WILLOWS, PACIFIC WILLOW, ETC. TYPE MATERIAL SHRUB 18 "- 24" STOCK 4'0.C. SHRUB 18 "- 24" STOCK 4'0.C. SHRUB `� STOCK 8'0.C. 18" - 24" CUTTINGS, 1/2" TO 1" DIA. 24" O.C. 18" - 24" CUTTINGS, 1/2" TO In DIA 24" O.C. 18" - 24" QUANTITY 15 12 12 6 15 0 15 LOCATION APPROX EL 113 TO 115 APPROX EL 113 TO 115 APPROX EL 113 TO 115 ABOUT EL 112 ABOUT EL 112 24" SECOND SHRUBS FIRST SHRUBS Appx.24" FROM Appx.24" FROM FIRST SHRUBS CUTTINGS (Where Shown) 24" CUTTINGS TOP OF BERM Appx.18* FROM 18" EL 115.17 a x. WATER SURFACE LINER EL 113.17 (appx.) LOW WATER SURFACE (LATE SUMMER) Appx. EL 111.4 r \ y F- w 0 d m 0 0 TREE OR SHRUB INSTALLATION NOTES 1. INSTALL NEW PLANTS 4' ON CENTER 2. DO NOT DIG INTO PVC LINER nmL. AS NOTED �ON am �� v sa ON ss" semis occum mIr F I;t 31.�� dRCITY OF RENTON Pionning /Building /Public Works Dept. CAUTION - LINER MAY BE WITHIN 1 FOOT OF SURFACE ON SIDE SLOPE PLANTING DETAIL /2\ ADDED DETAIL - ?rlS�II awa��a Paws WNM s~: WMD A sswu► M410M R 40727 Off! 1"/ m RECOMMENOEC FOR APPROVAL By Daniel Carey 8/29/04 BY 6/20/04 MAPLEWOOD CREEK SEDIMENT BASIN 2004 MAINTENANCE PROJECT "°` LANDSCAPING 4 SCMWID MR 2 2 amm.QW7 �: 4 4 IDI-121015171014 • r� Lid N r r N U) N C O a ,q D I N O m U 0 0 0 0 N 0 0 a 0 O N f r N z d I+- U Lil J LJ FLOW SPUTTER CLEANING H L WORK DRAWING NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE AND PARKING LOT USE EXCEPT FOR CLEANING FLOW SPLITTER, AND AS NOTED. 2. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPLITTER. 3. DEBRIS AND BRUSH REMOVAL LOCATIONS MAY BE ADJUSTED BY THE CITY. 4. GRAVEL PLACEMENT LOCATIONS AND AMOUNTS MAY BE ADJUSTED BY THE CITY. RECOMMENDED FOR APPROVAL BY Daniel Carey 5/22/07 BY ORIGINAL PLANS STAMPED BY: RONALD J. STRAKA ON:5/23' PE #29727 EXPIRES: 10/16/07 I1w REVISION t 1 SURVEYED: DESIGNED: DC DRAWN: DC CHECKED: DC / RS APPROVED: RS SCALE: AS NOTED Ij --ONNEE INCH Al T FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY SEDIMENT BASIN CLEANING DRAINING A 007 b go N O J 9 b r r 0 0 d r� x d H td Y n O z a C n y c rll�- LO C) c\j t-� c\j r rn O O O O n. O O CHECKED: ORIGINAL PLANS STAMPED BY: 1 AT�FULL 'SCIX- Planning/Building/Public Works Dept. SEDIMENT BASIN BASE GRADES 2 BY RONALD J. STRAKA ON:5/23/07 DC / RS IF NOT ONE INCH PE #29727 EXPIRES: 10/16/07 NO. REVISION BY DATE APPR APPROVED: SCALE SCALE ACCORDINGLY SHEEP: x OF, 3 06 " b - �Og713 I 1D1 -1210 I P 5 z C-5 p'- Lo 0 N N CL 0 CL0 N O v v IL DETAIL 1 - GRAVEL PLACEMENT NTS EX. SHRUBS AND CUTTINGS PLANTED BY CITY WEST BANK GRAVEL REPLACEMENT 6" THICK (APPROX.) 1 TO 2 CY OF CLEAN GRAVEL EX. TREES AND SHRUBS WATER DEPTH VARIES 2" TO 6" (TYPICAL) 760"T WIDTH VARIES 5' TO 8' TYPICAL EAST BANK ORIGINAL GRAVEL LAYER APPROX. 12" THICK ERODED GRAVEL LEVEL (APPROX.) GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT IN HIGH FLOW AREA FROM SEDIMENT 1. GRAVEL SHALL BE PLACED ABOVE THE BASIN TO FLOW SPLITTER WATERLINE ON THE WEST BANK OF THE SIZE Percent Finer by Weight CREEK BY MACHINE. 6" 100-40% 2. GRAVEL SHALL BE SPREAD BY HAND 3" 40-20% SHOVEL OVER THE WIDTH OF THE CREEK. 1" 20-0% 3. THE CITY MAY REVIEW AND ADJUST 1/4" 0% GRAVEL PLACEMENT AS NEEDED FOR EACH LOCATION. DETAIL 1 TYPICAL SECTION A-A NTS RECOMMENDED FOR APPROVAL BY Daniel Carey 5/22/07 BY DETAIL 2 - GRAVEL PLACEMENT NTS POOL 18" - 24" DEEP DO NOT FILL POOL WITH GRAVEL —I EX. LOG DROPS I WITH FLOW NOTCH FLOW OHWL LENGTH VARIES WATER DEPTH VARIES 3' TO 6' TYPICAL /_4" TO 6" (TYPICAL) ORIGINAL GRAVEL LAYER 12" THICK EX. LARGE 5 ERODED GRAVEL LEVEL RIP -RAP LONG (APPROX.) GRAVEL REPLACEMENT 6" THICK (APPROX) 1 CY OF CLEAN GRAVEL APPROX.) GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT IN LOW FLOW AREA 1. ONLY SMALL SOFT TIRED VEHICLES SHALL BELOW FLOW SPLITTER * DELIVER GRAVEL ON GOLF COURSE SIZE Percent Finer by Weight (SUCH AS BOBCATS, GOLF CARTS, WHEEL BARROWS) 4" 100-75% 2. GRAVEL SHALL BE PLACED AT TOP OF WEST BANK ONLY. 2" 75-30% 3. GRAVEL SHALL BE CARRIED DOWN BANK IN BUCKETS 1" 30- 0% AND SPREAD BY HAND SHOVEL OVER THE WIDTH 1/411 0% OF THE CREEK. 4. THE CITY MAY REVIEW AND ADJUST GRAVEL PLACEMENT AS NEEDED FOR EACH LOCATION. DETAIL TYPICAL SECTION - NTS ORIGINAL PLANS STAMPED 6Y: RONALD J. S'fRAKA ON :5/23/07 PE #29727 EXPIRES: 10/16/07 0 10 61 = = Scale: 1 Inch = 10 Feet STH TEE NO MACHINE ACCESS% ON THIS SIDE \7 S` / S CONSTRUCT SANDBAG AND PLASTIC BERM TO DIVERT FLOW AWAY FROM CLEANING AREA FILTER FABRIC / AT ENTRANCE IF NEEDED / 1 1 WEST ACCESS ROAD APPX EL 115.17 1211 l' t � ALLOWABLE ACCESS TO SPLITTEf FOR SEDIMENT REMOVAL RESTORE BANK AFTER CLEANING i I _ ACCESS TO SPLITTER ON THIS RESTORE BANK CLEANING. ACCUMULAT SEDIMENT 2 TO 3 FEEF DEEP 8 1 30 MIL PVC BASIN LINER 8" PERF. J DRAIN PIPE b 0 l*`- Lo 0 N N ICL U) 0 a .N 0 I 0 U x 6 174.7 FAIRWAY CROSSING 97.7' x 0 O 18TH TEE U3 GRAVEL SEE DE TA L 1 7` P Aj 8 C PRA 4 D BOULDERS '1 18TH TEE l L1 GRAVEL C� SEE DETAIL/2 77.7 x Ty \Ty L2 GRAVEL SEE D�T / IL72 x X 74 746 x <v 0 7 O l� i / / 0 • /' ZZ : G O 1 '1 1 O \ 0 Co. McCARTY �G y% PROPERTY IT SINGLE DUMP TRUCK 0 k NO TRAILERS r I y�INE U REMOVE SEDIMENT r r P x 0 RO REMOVE SEDIMEI\ FROM FLOW SPLI SEE DETAIL 3 \\Cl 84.7 x HIGH FLOW CHANNEL (DRY) GRAVEL AND REPAIR NOTES 1. CITY MAY ADJUST GRAVEL PLACEMENT LOCATIONS AND AMOUNTS AS NEEDED. U4. ADD BOULDERS TO WEST BANK AS DIRECTED BY CITY. ADD GRAVEL TO CREEK AND UNDER DOWNSTREAM BRIDGE AS DIRECTED.. 80 U5. REMOVE ACCUMULATED SEDIMENT x AND VEGETATION ALONG EAST BANK (APPX 2O'x 5'x 2'. USE SAND BAGS AND PLASTIC TO DIVERT FLOW AROUND WORK AREA. PLACE GRAVEL AS DIRECTED. L1. ADD GRAVEL PER DETAIL 2. L2. ADD GRAVEL SIMILAR TO DETAIL 2 .FROM DOWNSTREAM DROP LOG TO / EDGE OF UPSTRE,00 POOL. FLOW SPUTTER CLEANING WI NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE AND PARKING LOT USE EXCEPT FOR CLEANING FLOW SPLITTER, AND AS NOTED. 2. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPLITTER. 3. DEBRIS AND BRUSH REMOVAL LOCATIONS MAY BE ADJUSTED BY THE CITY. 4. GRAVEL PLACEMENT LOCATIONS AND AMOUNTS MAY BE ADJUSTED BY THE CITY. RECOMMENDED FOR APPROVAL BY Daniel Carey 6/16/08 BY 1 ORIGINAL PLANS STAMPED BY- RONALD J. STRAKA ON :6 /16/08 PE #29727 EXPIRES: 10/16/09 REVISION t 1101 1 ;007A Sole:/ 1 EX. BYPA S INLET AND VALVE ' ASS CREEK TO 18 IPE EMP RARY) , ' SEE BARE REAS OUND ASIN R C EANING APPRO W®M G i ' INS/0 � FO I BYPASS S�YRUCTURE ON RE/MOVE A ROX 1 t '3 FEET PF SEDIMENT F 7EBA B WEEN ROC WEIRS � E E GRADE %LAN FOR PPROX O S / EX. 18' BYPAS PIPE AC ESS ROD �....:.i o� FISHW OUTLE CD FISH LA ER VA VE TO Mc ARIY OND i ERFLOW \ / P I LLWAY 96.5 \\ / x LIMITS FOR PARKING LOT USE BY CONTRACTOR \ PARKING LOT U 1 GRA L SEE DETAIL 1 1WC 9/24/08 SURVEYED: DESIGNED: DC _ DRAWN: DC CHECKED: DC / RS BY DATE APPR APPROVED: RS -RELOCATE BOLDERS GRAVEL SEE DETAIL 1 I x 0 O O 18TH TEE U3 GRAVEL SEE DETA L 1 P0N CAR 4 D BOULDERS 1 gTk� IX 41 MAPLEWO'OD 'CREEK CAUTION PVC LINER APPROX CATION SEDIMEN BASIN REMOVE AP PRO 4 TO 5 FEET OF ACC UMU TED S DIMENT SEE BA.E GRAD PLAN 1. CITY MAY ADJUST GRAVEL PLACEMENT LOCATIONS AND AMOUNTS AS NEEDED. U1. PLACE GRAVEL APPX 8" — 12" THICK PER DETAIL 1. U2. MOVE LARGE BOULDERS IN CREEK TO EAST BANK. ADD NEW BOULDERS TO BANK AND CREEK AS DIRECTED. PLACE GRAVEL TO RESTORE CREEK ^� BED. U3. PLACE APPX 6" GRAVEL. MCCARTY — --7 PROPERTY ' .' r SINGLE DUMP TRUCK ONLY ACROSS BRIDGE NO TRAILERS Ry�IN /A r 'l ® ]MENT BASIN CLEANING DRAWING CitomimnIg- DATE: 6/16/08 MAPLEWOOD CREEK SEDIMENT BASIN REWBOOK: PAGE: 2008 CLEANING & MAINTENANCE PROJECT DRAWING NO: SEDIMENT BASIN AND FLOW SPUTTER SHEET: OF. x 3 B -1210 5171 F b >v DIP O v b � i o .r N 9 LO 0 N 1r_� N r 0 a 0 N O V 0 a 0 0 0 N 0 0 3 a 0 n 0 0 N n N U Z 0 F U W J W GR (TY PLC CLI SE BOULDER ICAL) W NOTE D AVEL REPLACEMENT AREA PICAL) kCE APPROX. 1 TO 2 CY OF .AN GRAVEL SECTION VIEW Ligon as GRA\ (TYPI PLAC OF C SEE; EX. LOG DROP (TYPICAL) (EL REPLACEMENT AREA CAL) E APPROX. 1 TO 2 CY _EAN GRAVEL SECTION VIEW � g a k, 4 � /" O 0 4 e- 1� m� O O EX. SHRUBS AND CUTTINGS PLANTED BY CITY EX. TREES AND SHRUBS POOL 18" - 24" DEEP 1 WDFW INCREASED HIGH FLOW GRAVEL SIZE 5/22/08 RECOMMENDED FOR APPROVAL BY Daniel Carey 6/1 -6/08 BY ORIGINAL PLANS STAMPED BY. RONALD J. STRAKA ON:6 /16/06 PE #29727 EXPIRES: 10/16/09 NO. CONSTRUCT TEMP SANDBAG AND PLASTIC BERM TO DIVERT FLOW AWAY FROM CLEANING AREA / FILTER FABRIC / AT ENTRANCE IF NEEDED i i i i i i WEST ACCESS ROAD APPX EL 115.17 � ALLOWABLE ACCESS TO SPL Ef FOR SEDIMENT REMOVAL RESTORE BANK AFTER CLEANING LI ACCESS TO SPLITTER �1 ON THIS RESTORE BAN" F. CLEANING. — REMOVE ACCUMULATE SEDIMENT APPROX 2 TO 3 FE DEEP D�20571.7 _11ETAIL 3 - FLOW SPUTTER CLEANING (NT 30 MIL PVC BASIN LINER M.. b r 0 0 d � n � � F b d �cv r �c o L c � 0 z DO NOT FILL POOL WITH GRAVEL EX. LOG DROPS WITH FLOW NOTCH LENGTH VARIES WATER DEPTH VARIES 3' TO 6' TYPICAL 4" TO 6" (TYPICAL) FLOW OHWL WATER DEPTH VARIES o 2" TO 6" (TYPICAL) /� — --� ---- — — — — — — IL_ EAST BANK WEST BANK _� OHWL I0 ORIGINAL GRAVEL LAYER 12'" THICK ` r i� ORIGINAL GRAVEL LAYER EX. LARGE 5 APPROX. 12" THICK RIP-RAP ERODED GRAVEL LEVEL LONG (APPROX.) GRAVEL REPLACEMENT WIDTH VARIES ERODED GRAVEL LEVEL GRAVEL REPLACEMENT 6" THICK (APPROX.) 5' TO 8' TYPICAL (APPROX.) 6' (APPROX) 1 TO 2 CY OF CLEAN GRAVEL 1 TO 2 CY OF CLEAN GRAVEL GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT IN LOW FLOW AREA 1. ONLY SMALL SOFT TIRED VEHICLES SHALL IN HIGH FLOW AREA FROM SEDIMENT 1. GRAVEL SHALL BE PLACED ABOVE THE BELOW FLOW SPLITTER * DELIVER GRAVEL ON GOLF COURSE BASIN TO FLOW SPLITTER WATERLINE ON THE WEST BANK OF THE SIZE Percent Finer by Weight (SUCH AS BOBCATS, GOLF CARTS, WHEEL BARROWS) SIZE Percent Finer by Weight CREEK BY MACHINE. 4" 100-75% 2. GRAVEL SHALL BE PLACED AT TOP OF WEST BANK ONLY. 12" - 9" 100-70% 2. GRAVEL SHALL BE SPREAD BY HAND 2" 75-30% 3. GRAVEL SHALL BE CARRIED DOWN BANK IN BUCKETS 9#1-611 70-40% SHOVEL OVER THE WIDTH OF THE CREEK. 1" 30- 0% AND SPREAD BY HAND SHOVEL OVER THE WIDTH 6" - 3" 40-20% 3. THE CITY MAY REVIEW AND ADJUST 1/4" 0% OF THE CREEK. <1" 20% GRAVEL PLACEMENT AS NEEDED FOR 4. THE CITY MAY REVIEW AND ADJUST GRAVEL #200 5-0% EACH LOCATION. PLACEMENT AS NEEDED FOR EACH LOCATION. DETAIL 1 DETAIL 2 TYPICAL SECTION A-A NITS TYPICAL SECTION B-B NTS 1 WDFW INCREASED HIGH FLOW GRAVEL SIZE 5/22/08 RECOMMENDED FOR APPROVAL BY Daniel Carey 6/1 -6/08 BY ORIGINAL PLANS STAMPED BY. RONALD J. STRAKA ON:6 /16/06 PE #29727 EXPIRES: 10/16/09 NO. CONSTRUCT TEMP SANDBAG AND PLASTIC BERM TO DIVERT FLOW AWAY FROM CLEANING AREA / FILTER FABRIC / AT ENTRANCE IF NEEDED i i i i i i WEST ACCESS ROAD APPX EL 115.17 � ALLOWABLE ACCESS TO SPL Ef FOR SEDIMENT REMOVAL RESTORE BANK AFTER CLEANING LI ACCESS TO SPLITTER �1 ON THIS RESTORE BAN" F. CLEANING. — REMOVE ACCUMULATE SEDIMENT APPROX 2 TO 3 FE DEEP D�20571.7 _11ETAIL 3 - FLOW SPUTTER CLEANING (NT 30 MIL PVC BASIN LINER M.. b r 0 0 d � n � � F b d �cv r �c o L c � 0 z I` 0 N N 11 I x 6 74.3 0 b Scale: 1 Inch = 40 eet REMOVE BRANCHES 2 x - AIRWAY CROSSING m 73.3 x 88.2 FLOW S ACCESS TO CREEK FROM WEST SIDE ONLY J 77.7 x 18TH TEE 0 u 97.7 y x g �l 0 / 18TH TEE RE \4 N Q / / i N PROPERTY / SINGLE DUMP NO TRAILERS x REMOVE SEDIME FROM FLOW SP SEE DETAIL 3 84.0 HIGH FLOW CHANNEL (DRY) TRUCK vi , , I V2 REMOVE BR CHES V2 DD GRAVEL 1 x // 80.1 7 /' x q 11TH 74.6 / = =w �1 POND /1 GREEN ,' x Ilk FLOW SPUTTER CLEANING AND CHANNEL WORK DRAWING NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE AND PARKING LOT USE EXCEPT FOR CLEANING FLOW SPUTTER, AND AS NOTED. 2. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPUTTER. 3. DEBRIS AND BRUSH REMOVAL LOCATIONS MAY BE ADJUSTED BY THE CITY. 4. GRAVEL PLACEMENT LOCATIONS AND AMOUNTS MAY BE ADJUSTED BY THE CITY. J• t- ST QO WA3H�� 77.6 x i EX. VA [ A, S INLET AND B E ; INS LL MP AR BYPASS D FO C EK IVE ION B ASS CREEK TO 18" IPE EMP RARY) P OVI S COND DA AND PUMP ` / + ED TO COL CT SECO A( F W R 0 A ROX 1 t 3 FEET SEDIM F 0 B EEN ROC WEIRS EE BA E GRADE N FOR PPROX SEE BARE /REAS OUND ASIN �� ; LO ATIO S C ANING APPRO ! CAUTION C LINER EX. 18' BYPAS PIPE i APPROX CATION r � AC ESS ROD �' 77 / ..`.:.. :. SEDIMEN BASIN FISHW OUTL REMOVE APPROX 4 TO 5 FEET OF ACCUMU TED S DIMENT SEE BA E GRAD PLAN , p a 1 \ j 96.5 `\ LIMITS FOR PARKING LOT USE ---'� \\ BY CONTRACTOR 1 r PARKING — V1 REMOV BRANC ES / EGGE / VEGETATION MAINTENANCE NOTES 2009 1. CITY MAY ADJUST GRAVEL PLACEMENT, % LOCATIONS, AMOUNTS, AND VEGETATION REMOVAL AND TRIMMING, AS NEEDED. V1 REMOVE ABOUT 2 FOOT SECTION OF 8 -INCH DIA ROOTS IN CREEK. MAPL WO D REEK V2 REMOVE ABOUT 6 TO 10 3" BRANCHES, ADD ABOUT 1 CY GRAVEL. V3 REMOVE SMALL BRANCHES, AS DIRECTED. V4 REMOVE ROOTS, BRANCHES, \ o / ABOUT 3'X2 SECTION. y / / s j / V9 REMOVE SEDIMENT AND TALL GRASS, EACH LOCATION. o L 18TH TEE "(( ' MCCARTY - 7 PROPERTY SINGLE DUMP TRUCK ONLY ACROSS BRIDGE v A�� NO TRAILERS \- A— i �� / SEDIMENT BASIN CLEANING DRAWING D=205718 2009 Cleaning 0 CITY OF 6/10/09 RENTON MAPLEWOOD CREEK SEDIMENT BASIN ° CLEANING & MAINTENANCE PROJECT ` auxwc x¢ Planning/Building/Public Works Dept. SEDIMENT BASIN AND FLOW SPUTTER 1 x 5 D -205 RECOMMENDED FOR APPROVAL BY Daniel Carey 6/11/09 A10 FBI T P�� @��Q SS /ONA�, / 21 AS NOTED gym: Dc °" ""` DC ors 1H°' BY EXPIRES 10116/Tuj DC / RS erI nrLL L I NO. REVISION BY DATE APPR RS SEDIMENT BASIN CLEANING DRAWING D=205718 2009 Cleaning 0 CITY OF 6/10/09 RENTON MAPLEWOOD CREEK SEDIMENT BASIN ° CLEANING & MAINTENANCE PROJECT ` auxwc x¢ Planning/Building/Public Works Dept. SEDIMENT BASIN AND FLOW SPUTTER 1 x 5 D -205 L0 C\I 18TH TEE 88:2 N 69.9 x x 67.1 71.1 x FLOW SPLI ER S R CTURE � x &2 Scale: 1 Inch = 40 Feet 72.0 n ACCESS TO CREEK _ ONLY FROM WEST SIDE a 74.7 U 68.9 x TA x �- c qT ZZ - - -- �qry ��- 6 x 70.6 71:1 68.9 F� 7 "1.9 0 12TH V9 REMOVE SEDIMENT AND 74.2 A u Z GREEN dry TALL GRASS. ABOUT 3 TO 5 �QQ��C 0 SF EACH LOCATION, 69.5 CITY MAY ADJUST, ADD OR REMOVE, SEDIMENT 9:1 AS DIRECTED BY ENGINEER a. cgRr AND VEGETATION CLEANING AREAS AS NEEDED. A { V9 _ '' �'� 'dry ! I0.7 �- V9 i \ 74.3 77.7 ( ao V9 %� FAIRWAY CROSSING 70.3 V4 REMOVE BRANCHES, ROOTS 71 x i 59,3 x .5 V3 REMOVE BRANCHES 0 / x x 7/ N x x V9 70 4y V9 REMOVE SEDIMENT AND V2 REMOVE BR CHES X 6 9. 6 /R� TALL GRASS. ABOUT 3 TO SF EACH LOCATION, 5 V2 DD GRAVEL ` '1 Cq�T i" . x AS DIRECTED BY ENGINEER V9 .j73,2 x p 2 x ti \, V3 REMOVE BRANCHES x 71.5 vs 7 7 7 72.. L x .6 x V9 % 5 X 0.1 x FAIRWAY CROSSING VEGETATION MAINTENANCE NOTES 2009 71.2 71.2 73.3 x MAPLEWOOD CREEK _ x 1. CITY MAY ADJUST GRAVEL PLACEMENT, MAIN CHANNEL LOCATIONS, AMOUNTS, AND VEGETATION 72,5 REMOVAL AND TRIMMING, AS NEEDED. 71.5 R Q V1 REMOVE ABOUT 2 FOOT SECTION x 7 M 5 6g 71 2 7 2.6 TH OF B -INCH DIA ROOTS IN CREEK. A4 E GREEN 7 77 0 V �<<�) V2 REMOVE ABOUT 6 TO 10 3" BRANCHES, 7� ADD ABOUT 1 CY GRAVEL. 705(q X V3 REMOVE SMALL BRANCHES, AS DIRECTED. 70.5 x 71.9 x 68' x 72. 72.4 V4 REMOVE ROOTS, BRANCHES, 77.7 x ABOUT 3'X2' SECTION. 71.6 V9 REMOVE SEDIMENT AND TALL GRASS, x EACH LOCATION. 73. 78.0 I NOTES LIMITED SEDIMENT AND SHRUB REMOVAL ALONG MAIN CHANNEL 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE AND PARKING LOT USE EXCEPT FOR CLEANING FLOW SPUTTER, AND AS NOTED. 2. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPUTTER. 3. DEBRIS AND BRUSH REMOVAL LOCATIONS WILL BE ADJUSTED BY THE CITY. D= 205119 J.8 Q° �ofWASN," 2009 Cleaning RECOMMENDED FOR APPROVAL q� y q O 4,t¢ O.A..�7STEP 6�a�' �S IONALkN `9"" N49 a'� �,,,g AS NOTED '�OX1"" ""0 t89�188' DC Al N- CITY OF w 6/10/09 MAPLEWOOD GREEK SEDIMENT BASIN 4tyr�y i wi REN TON P By Daniel Carey. 6/11/09 - o�mES tMt &^�� °"""" Dc 0NERN DATUM 1 CLEANING & MAINTENANCE PROJECT �„w„ . BY DC / Rs m Plan nin Buildin Public Works Dept. 9/ e/ P • MAIN CHANNEL NO. REVISION BY DATE APPR � S sim: x 5 D -2057 0 N N I �l. o ww a > �o 'r a auOr o r7 BOULDER CLUS S °ICAL) A NOTE D , GRAVEL REPLACEMENT AREA (TYPICAL) PLACE APPROX. 1 TO 2 CY OF CLEAN GRAVEL SEE SECTION VIEW EX. ROOT LOG / f 0 u DETAIL 1 - GRAVEL PLACEMENT NOT USED FOR 2009 ,'it1,,f�:1R y �� WEST BANK GRAVEL REPLACEMENT .. 6' THICK ( APPROX.) 1 TO 2 CY OF CLEAN GRAVEL NTS WATER 2" TO 6" OHWL EX.TREES 0 O GRAI (TYPI PLAC OF C SEE; 0 EX. LOG DROP (TYPICAL) 'EL REPLACEMENT AREA DAL) E APPROX. 1 TO 2 CY .EAN GRAVEL ;ECT10N VIEW ,o ¢~ I DETAIL 2 - GRAVEL PLACEMENT NTS NOTE D - CONTRACTOR MAY NEED TO REMOVE AFFIX S to 4' WIDTH OF SHRUBS If BLACKBERRIES TO ACCESS CREEK AT EACH LOCATION. REVIEW ANY CLEARING WITH THE CITY BEFORE PROCEEDING. DO NOT CUT DOWN TREES. EAST BANK ORIGINAL GRAVEL LAYER APPROX. 12 "THICK VARIES ERODED GRAVEL LEVEL TYPICAL ( APPROX.) GRAVEL REPLACEMENT SPEC. GR EL PLACEMENT IN HIGH FLOW AREA FROM S IMENT 1. G VEL SHALL BE PLACED ABOVE THE BASIN TO FLOW SPUTTER WA Y LINE ON THE WEST BANK OF THE SIZE Percent Finer by ight CREE MACHINE. 12"- 9" 1100-700/16 2. GRAVEL HALL BE SPREAD BY HAND 9" -6 70-40% SHOVEL ER THE WIDTH OF THE CREEK. 6" - 3" 40-200 3. THE CITY Y REVIEW AND ADJUST <1" 2 /o GRAVEL PLA MENT AS NEEDED FOR 114" % EACH LOCATI DETAIL 1 TYPICAL SECTION A -A NTS 1 VjFW INCREASED HIGH FLOW GRAVEL SIZE 5/22/08 RECOMMENDED FOR APPROVAL By Daniel Carey 6/11/09 BY POOL 18"- 24" DEEP DO NOT FILL POOL WITH GRAVEL EX. LOG DROPS WITH FLOW NOTCH FLOW OHWL K4 Q i4 �v C9 to LENGTH VARIES WATER DEPTH VARIES S TO 6' TYPICAL /_4" TO 6" (TYPICAL) °� wnina: ruw ,em �rzarrtx: ""° var /,ee, ORIGINAL GRAVEL LAYER 6/10/09 12" THICK EX. LARGE 5' ERODED GRAVEL LEVEL RIP -RAP LONG ( APPROX.) GRAVEL REPLACEMENT 6" THICK ( APPROX) 1 TO 2 CY OF CLEAN GRAVEL GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT IN LOW FLOW AREA 1. ONLY SMALL SOFT TIRED VEHICLES SHALL BELOW FLOW SPUTTER * DELIVER GRAVEL ON GOLF COURSE SIZE Percent Finer by Weight (SUCH AS BOBCATS, GOLF CARTS, WHEEL BARROWS) 4" 100-75% 2, GRAVEL SHALL BE PLACED AT TOP OF WEST BANK ONLY. 2" 75-30% 3. GRAVEL SHALL BE CARRIED DOWN BANK IN BUCKETS 1" 30- 0% AND SPREAD BY HAND SHOVEL OVER THE WIDTH #10 0% OF THE CREEK. 4. THE CITY MAY REVIEW AND ADJUST GRAVEL PLACEMENT AS NEEDED FOR EACH LOCATION. DETAIL 2 TYPICAL SECTION B -B NTS DC QC / RS NO. REVISION BY DATE APPR ^P""" _ 18TH TET IRRIG -_ _ Scale: 1 Inch = 10 Feet NO MACHINE ACCESS, ON THIS SIDE / �S •, S Qom/ CONSTRUCT TEMP SANDBAG AND PLASTIC BERM TO DIVERT FLOW AWAY FROM CLEANING AREA FILTER FABRIC AT ENTRANCE / IF NEEDED — \ ( MAPLEWOOD CREEK CHANNEL ALLOWABLE ACCESS TO SPLITTEF FOR SEDIMENT REMOVAL RESTORE BANK AFTER CLEANING i Lill ACCESS TO SPUTTER ON THIS {; h RESTORE BANK R CLEANING. i x REMOVE ACCUMULAT SEDIMENT APPROX 2 TO 3 FEET DEEP i SEE 1996 PLANS FOR FLOW SPUTTER I DETAILS AND CROSS- SECTION I OVERFLOW CHANNEL (DRY) DETAIL 3 - FLOW SPLITTER CLEANING (NTS) WEST ACCESS ROAD 30 MIL PVC- -/ 8" PERF.J BASIN LINER DRAIN PIPE TYPICAL SECTION THRU MIDDLE OF POND, WEST -EAST V M L V, I L (NTS, VERTICAL DISTORTED) 2009 C I ea n i n g AS NOTED wnina: ruw ,em �rzarrtx: ""° var /,ee, S� CITY 01 C 6/10/09 osww Fl L 9NE IF Atli MR scuE ♦owim y � R EN TON DATUM MAPLEWOOD CREEK SEDIMENT BASIN CLEANING &MAINTENANCE PROJECT P Planning /Building /Public Works Dept. DETAILS � x aF, 5 LO O N N I d REMOVE SEDIMENT FROM BETWEEN ALL ROCK WEIRS. USE SMOOTH BUCKET, NO TEETH. APPROX 1/2 to 2/3 OF ROCK HEIGHT SHOULD BE EXPOSED. SEE PHOTOS OF PREVIOUS CLEANING. CITY MAY DIRECT AND ADJUST CLEANING AS NEEDED. PVC LINER - APPROX LOCATION 1.0 FT UNDER THE GRAVEL LAYER LINER EXTENDS UP THE SIDES TO EL 113.2. CB TYPE I - SOLID LID RIM EL. 115.39 I.E. 111.5 (18" NE) I.E. 111.5 (18" SW) REMOVE SEDIMENT TO BASE GRADES AT TOP OF IMPORT BACKFILL AND UP SIDESLOPES. USE SMOOTH BUCKET, NO TEETH. HAND DIG AS NEEDED TO IDENTIFY IMPORT BACKFILL AND PVC LINER LOCATION. CONTRACTOR RESPONSIBLE FOR REPAIRING I.E. 110.0 (18" NE) I.E. 110.0 (18" S) FISHWAY WEIR STRUCTURE WEIR EL=111.11 18 "N IE= 108.72 8 "E IE= 108.40 42 "S IE =108.16, / aov c �' 3y 633 / t4 1L Pd 1 1 \ 1 \ 1 36 "0 ADS PIPE Y1: 7 M I M M 19 =11111 11311 STRUCTURE 18" IE= 116.46 CB TYPE I - SOLID LID RIM EL. 122.5 I.E. 115.8 (18" E) I.E. / 115.8 (18" SW) 18" BYPASS PIPE- CAUTION 3 / 839 835 0 i 333 34 / 8 29 / 3 i / 2 X825 � 83J ?3 S ! P44fL`i 99.49 826 ` \ eel 4IT z / 224 S3 f< 1 f® 109.95 Tyd `S X98,'3' II 0 06194 { ffi 10904 �MP �>3 &g `s0 A9 P6 �l a° I 94q f S6 Pj8 '0@ f( 068 °° r> ! m8p6 / m m ao ®6 fd 708.> / 2 2 0 3y. IV a° / S> fd '09,4 ! 6 0 f< roe a / eL mer 803 8"3 OVERFLOW SPILLWAY - CREST EL = 112.68' 606 VALVE 8 "W IE= 106.52 VALVE 8 "E IE= 109.62 ,v �'• MAPLEWOOD CREEK INSTALL TEMPORARY BYPASS DAM ° FOR CREEK DIVERSION PROVIDE SECOND DAM AND PUMP, IF NEEDED TO COLLECT SECONDARY FLOW \ PVC LINER SHALLOW N UPPER AREA ao HAND DIG TO LOCATE D=205723 ROCK WEIRS 6p2 SEDIMENT BASIN CLEANING AS -BUILT 817!2009 Bottom Locations by Taping From North Corner of Fish Weir and NW Corner of Overflow Spillway. Elevation by Laser Level. By D. Carey 03 CAUTION Feet from Feet from PVC LINER SHALLOW Point EL(ft) Fish Weir Spillway N UPPER AREA ® T1 08.54 34' 44' West Side, 1/3 way up HAND DIG TO LOCATE T2 108.66 63' 54' West Side, 1/2 T3 108.55 87' 70' West Side, 2/3 T4 108.95 06' 84' West, NW corner T5 09.04 4' 86' East, center T6 08.45 0' 72' East, upper corner T7 08.08 95' 4T East, 1/2 way up T8 08.36 - 7' SE from spillway T9 08.15 - 22' SE corner T10 108.44 87' 59' center 2/3 way up T11 108.21 67' 30' center 1/2 way up T12 107.75 33' 27' SW side, middle 9p4 T73 108.42 -- -- 3' front Fish Weir T14 107.89 -- -- NE corner Spillway T15 07.85 -- -- NW corner Spillway 225" IV'6 °y WEIR (304) °B Tr3 EL 111.11 °> )p 854 PVC LIN R r APPROX. e JZTj \ M t � t TOP P F'SH dADpFRY RAMP I / 0' 20' V I I 6 SCALE" 1" = 20' 84> /4 GRAVEL PARKING SAN. SEWER MIT RIM.EL. 105.42 CTR. CHANNEL EL. 97.4 tJC-9�6S4 ® 831 10966 / 2 f` '08 66 a` o ®Sg Ed ma S73 f`'0g 08 Tr ba 6 x ;her 4 F /d0j S32 eC 4 . ®Tp8 f( rDj6Stii /° 6ss f .as2ps 65 ry 1 /° ( es \ \ \ MOLAR TO � {> ry �'OA, 8" OUTLET STRUCTURE RECOMMENDED FOR APPROVAL BY Daniel Caret/ 6 11 09 BY T6 roe 45 e� NORTH 0 20 Scale: 1 Inch = 20 Feet ORIGINAL PLANS STAMPED BY RONALD J. 5R1AKA ON:B /12/08 PE 029727 EXPIRES: 10/16/09 NO, SEDIMENT BASIN CLEANING AS -BUILT 9!11/2008 Bottom Locations by Taping From North Corner of Fish Weir and NW Corner of Overflow Spillway. Elevation by Level. P4 EL Points S -1 thru 5 -12. 109.33 By D. Carey EL 108.79 Feet from Feet from Point EL(ft) Fish Weir Spillway P9 ® S1 108.64 34' 49' West Side, 1/3 way up S2 108.92 60' 57' West Side, 1/2 S3 108.94 92' 77' West Side, 2/3 S4 109.42 115' 96' West, NW corner S5 108.74 120' 85' East, NE corner S6 108.48 110' 65' East, 2/3 way up S7 108.44 92' 36' East, 1/3 S8 108.34 64' 30' Center, 1/3 way up S9 108.28 86' 59' Center, 2/3 way up S10 108.26 43' 23' SW side toe S11 108.08 -- -- NW corner, Spillway S12 08.10 -- -- NE corner, Spillway SEDIMENT BASIN CLEANING AS -BUILT 9/2711999 Cleaned Bottom Locations by Taping, Elevation by Level Points P -1 thru P -10. Easting By D. Carey P1 EL 109.5 P2 EL 108.66 P3 EL 108.55 P4 EL 109.46 P5 EL 109.33 P6 EL 108.79 P7 EL 108.82 P8 EL 108.76 P9 EL 108.81 P10 EL 108.62 Coordinate Table Pt # Northing Easting Elevation Descri for 62 176346.08 1311633.04 725.94 SET HTK 63 176047.52 1311433.47 714.69 SET HTK 200 176023.55 1311495.52 115.30 top cl talc 201 176040.15 1371507.38 128.1 cl back talc 202 176037.80 1311508.51 125.5 se car talc 203 176063.21 1371516.89 124.4 ne car talc 204 176067.91 7317502.64 122.9 nw car talc 205 176042.50 1311494.26 120.15 sw car talc 206 176069.52 1311450.41 118.24 se car talc 207 176066.79 1371441.83 114.8 sw car colt 208 176076.41 1311438.76 116.4 nw car talc 209 176079.14 1311447.34 118.1 ne car talc 270 176068.27 1317446.31 119.3 cl talc 301 176077.94 1317441.27 115.1 TOP 302 176070.37 1371450.12 115.1 TOP 303 176078.29 1311447.63 115.1 TOP 304 176074.32 1317448.68 111.17 WEIR 305 776069.30 1317445.96 108.10 IE PIPE 306 176071.82 7311447.50 108.76 IE PIPE 307 176049.47 1311498.66 103.92 VALVE 308 176046.22 1311508.55 703.97 VALVE 309 176064.14 1311509.30 105.34 INLET STIR 370 176049.43 7377510.58 110.65 WEIR 317 176041.57 1371501.85 115.18 INLET 312 176000.13 1371487.44 101.36 WEIR 373 775997.41 9311495.34 107.67 OUTFACE STIR 314 176002.72 7311479.46 107.65 OU TFALL STIR 315 176007.32 1311489.82 110.62 OUTFACE STIR 316 176007.34 1311478.46 706.9 TOE 377 176010.85 1311452.08 107.1 TOE 318 176020.35 1371422.32 107.1 TOE 319 175984.16 1317408.66 705.3 TOE 320 175992.92 1311356.80 105.6 TOE 321 176073.60 7317406.07 709.8 TOP 322 176022.43 1311391.95 109.8 TOP 323 176054.86 1371392.29 1119 TOP 324 176042.17 1311418.89 114.0 TOP 325 176024.48 1371473.94 114.9 TOP 327 176023.11 1311523.85 115.0 TOP 328 176029.29 1311506.33 115.3 TOP 329 176039.69 1371502.51 114.8 TOP 330 176041.20 1311498.15 114.7 TOP 331 176034.06 1311490.77 1151 TOP 332 176044.24 1311456.33 175.0 TOP 333 176051.15 .1311449.36 114.9 TOP 334 176066.85 7317441.69 114.6 TOP 335 176047.94 1371439.51 114.72 TOP CL 336 176037.36 1311456.62 11512 TOP CL 337 176022.92 1371497.30 115.30 TOP CL 338 176009.69 1311534.43 114.85 TOP CL 339 176028.04 1371534.93 174.2 TOP 340 176036.30 1371543.53 114.0 TOP 341 176700.37 1311567.95 113.6 TOP 342 176149.36 1311569.28 114.6 TOP 343 176181.58 1311569.35 174.6 BRK 344 17614818 1311580.27 116.6 RKY 345 176128.14 1311580.13 115.8 RKY 346 176104.76 1317581.22 115.9 RKY 347 176081.80 1371576.77 115.4 RKY 348 176070.34 1311572.71 715.7 RKY 349 176058.09 1311569.23 175.9 RKY 350 176034.17 1311559.55 115.2 BRK 352 176064.73 1311392.27 113.9 TOP 353 176080.71 1311400.30 114.2 TOP 354 176095.16 1311417.94 114.5 TOP 355 176100.73 1311470.41 113.0 TOE 356 176085.46 1311393.29 112.1 TOE 357 176072.34 1311380.63 111.5 TOE 358 776039.47 7311376.03 709.9 TOE 359 176707.48 7317434.18 715.07 CB 360 776127.30 1311442.95 114.3 BRK 361 776164.07 7317477.13 115.1 BRK 362 176767.95 1317487.81 115.39 CB 363 176189.68 7311503.27 117.1 BRK 364 176225.64 1317537.75 120.6 BRK 365 176252.16 1311567.99 122.5 CB 366 176245.33 1311573.75 122.4 TOP 367 176208.58 1311542.45 119.6 TOP 368 176172.75 1311516.81 115.5 TOP 369 176145.21 1311499.75 174.4 TOP 370 176123.69 1311493.47 110.9 RAMP 371 176122.49 1371482.94 710.9 RAMP 372 176138.90 1311483.30 174.2 TOP 373 176117.50 1311460.32 114.4 TOP 374 176096.38 1311443.55 174.5 TOP 375 176088.80 1317439.51 114.7 TOP . 376 176076.49 1311438.70 114.7 TOP 377 176160.79 1311523.18 110.9 TOE ''.. 378 176146.13 1317558.96 110.8 TOE ''... 379 176185.82 1317558.73 712.7 CRK 380 176200.68 1317567.74 113.3 CRK 381 776274.61 1311577.01 114.5 CRK 384 776253.22 1311585.77 120.45 STRUCT ''... 385 776253.14 1311587.23 116.46 VALVE ''... 386 776253.67 7311589.95 716.47 STRUCT '. 387 176268.16 1311564.69 122.8 BRK 388 776304.36 1317595.15 124.6 TOP 389 776346.67 1317625.24 125.8 13RK 390 176386.38 7317660.99 728.5 BRK 397 176422.03 1317701.30 137.5 BRK DATE OF FIELD SURVEYS: BYPASS PIPE INLET STRUCTURE 220,:223 -225 & 237 7/29/97 300 SERIES 9/25/97 800 SERIES 2/5/98 ALL SHOTS ARE FINISHED SURFACES 1997-98 BASIN AS -BUILT SURVEY ORIGINAL CONSTRUCTION AS-BUILT 2009 Cleaning rolncs hale wrnea orr wmca: euw sear It Info For Clarity OWC 8/10 09 oc AS NOTED CITY OF �p � R EN TON DC aiE iNCn DATUM oC / R5 AT rvu sr.+r: Planning /Building /Public Works Dept. IF NOT ONE INCH REVISION BY DATE APPR u'�tmEn: ssac acwxwxar ac ................... Coordinate Table Pt # Northing Easting Elevation Descriptor 392 176445.13 1311727.12 133.4 BRK 393 176433J8 1317735.83 132.8 TOP 394 176413.01 1311706.86 130.9 TOP 395 176379.15 1311671.02 128.1 TOP 396 176333.08 1311629.26 125.5 TOP 397 176296.26 1371604.16 124.4 TOP 398 176266.39 1311582.51 122.9 TOP 399 176305.40 1311592.27 120.15 CULV 400 176286.95 1371600.67 118.24 CULV 401 176236.58 1311582.62 114.8 CRK 402 176263.03 1317602.67 116.4 CRK 403 176305.70 1311626.82 118.1 CRK 404 176337.95 1311649.10 119.3 CRK 405 176357.16 7317668.62 120.9 CRK 406 176364.81 1311682.59 122.0 CRK 407 176381.93 7317707.50 123.5 CRK 408 776397.79 7311721.06 125.1 CRK 409 176411.97 1317740.12 1263 CRK 410 776440.19 7317781.31 129.2 CRK 411 176463.11 1311832.36 132.8 CRK 801 176197.98 1317583.90 177.0 BRK 802 176174.70 1311581.65 177.7 BRK 803 176157.04 1311581.92 116.8 BRK 804 176093.02 1311581.27 116.2 BRK 805 176027.89 1311558.72 115.3 BRK 806 175998.70 1311547.34 114.9 BRK 807 175977.92 1311517.33 112.6 BRK 808 175968.84 1311499.81 108.9 BRK 809 175975.39 1311491.73 107.7 TOP 810 775995.09 1317500.65 108.2 TOP 811 17600237 7317498.39 108.4 TOE 812 176001.01 1311515.74 110.5 TOE 813 176001.24 1317535.76 114.4 BRK 874 175984.42 1371395.97 105.29 CL 815 176028.95 1371407.12 111.94 CL 816 176079.64 1311420.61 714.90 CL 817 176104.22 1311435.21 115.02 CL 878 176144.19 1311471.07 714.69 CL 819 776183.44 1371507.48 116.90 CL 820 176226.75 1311546.05 120.92 CL 827 176273.30 1311577.81 123.45 CL 822 176318.58 1371671.35 125.47 CL 823 176170.63 1311532.13 113.08 TOE RX 12' 824 176166.56 1311537.16 113.71 TOP RX 825 176163.79 1311532.30 112.23 TOE RX 826 176152.37 1311556.44 173.59 TOE RX 20' 827 176149.59 1311554.28 113.90 TOP RX 828 176148.95 1311553.01 111.68 TOE RX 829 176166.41 1311562.24 113.90 TOE RX 76' 830 176163.70 1311558.52 114.48 TOP RX 831 176163.07 7317557.89 113.04 TOE RX 832 176184.82 1371542.42 113.46 TOE RX 15' 833 176180.92 1371540.62 114.73 TOP RX 834 776179.89 1311540.04 773.77 TOE RX 835 176796.42 1311551.32 114.14 TOE RX 836 176193.56 1311550.19 176.15 TOP RX 837 176191.19 1311547.43 713.90 TOE RX 838 176202.47 1311564.98 173.38 TOE RX 30' 839 176200.92 1311564.70 174.60 TOP RX 840 776198.69 1311562.98 712.75 TOE RX 841 176210.52 1311569.98 113.67 TOE RX 5' 842 176270.46 1311568.78 114.59 TOP RX 843 176208.81 1311568.94 172.93 TOE RX 844 176216.41 1311575.67 714.38 TOE RX 20' 845 176215.54 1311575.85 114.79 TOP RX 846 176214.14 1311574.23 113.73 TOE RX 847 175986.33 1311460.22 105.42 MH 848 176253.25 1311586.95 116.98 SD " 850 176133.37 7317511.66 109.7 TOE 851 176178.39 1311499.00 109.4 TOE 852 176113.57 1311484.70 109.2 TOE 853 176101.20 1311464.39 109.2 TOE 854 176061.96 1311466.83 108.8 TOE 855 176051.73 1371497.16 108.5 TOE 856 176047.49 1311515.53 708.8 TOE 857 176045.44 1311530.79 109.0 TOE 858 776705.53 1311552.68 108.9 TOE 859 176131.29 1311553.18 108.9 TOE 860 176134.15 1377538.93 109.2 TOE 861 176126.22 1311518.55 108.9 TOE 211 176046.57 1311441.09 114.7 CL INT CALC 864 176398.42 1311682.81 129.3 CL 865 176431.04 1311720.80 132.5 CL 866 176445.02 1311737.54 133.6 CL 867 176464.72 1311834.91 133.45 CL LOG 12' 868 176463.93 1311834.26 133.56 TOP LOG 869 176463.64 1311833.42 131.92 TOE LOG 870 176463.00 1371831.87 131.74 TOE RX 12' 871 176462.83 1311830.94 132.97 TOP RX 872 176462.28 1311829.97 131.48 TOE RX 873 176452.61 1311809.48 130.66 TOE RX 10' 874 176457.42 1311807.70 130.85 TOP RX 875 176451.77 1311807.26 129.36 TOE RX 876 176439.76 1311781.75 129.02 CL LOG 10' 877 176435.90 1311781.19 129.33 TOP LOG 878 176439.48 1311780.10 126.92 TOE LOG 879 176427.24 131176717 127.50 TOE RX 9' 880 176426.77 1317761.03 127.76 TOP RX 881 176426.40 1311760.23 126.51 TOE RX 882 776471.05 1311739.33 126.36 TOE RX 11' , Coordinate Table '.Pt Northing Fasting Elevation Descriptor 883 176410.78 1311739.24 126.89 TOP RX 884 776410.16 7317738.10 125.00 TOE RX 885 176398.24 1371720.77 724.99 CL LOG 11' 886 176397.69 1311720.10 125.03 TOP LOG 887 176397.43 7311719.63 123.07 TOE LOG 888 176382.16 1311700.15 722.89 TOE RX 11' 889 176381.19 1311699.07 123.76 TOP RX 890 176380.97 1311698.37 127.61 TOE RX 891 176365.42 1311682.06 121.86 TOE RX 17' 892 176364.90 1317687.26 122.28 TOP RX 893 176364.27 1371681.76 120.64 TOE RX 894 176350.77 1311668.98 120.82 CL LOG 12' 895 176350.15 1311668.55 121.01 TOP LOG 896 176349.91 1311667.78 119.45 TOE LOG 897 176332.20 1311649.26 119.74 TOE RX 9' MAPLEWOOD CREEK SEDIMENT BASIN CLEANING &MAINTENANCE PROJECT SEDIMENT BASIN BASE GRADES 6/10/09 PFI£ 3 .M. OF: /�j x�5 7/ I I O N ^N LL J. x 74.3 -3.2 ,A R2 FAIRWAY CROSSING 6 b Scale: 1 I 40 eet 8 8. 2 x U2 MOV BO L,ER 18TH TEE x SINGLE DUMP TRUCKS ONLY O ➢v v4 �! ACROSS BRIDGE, NO TRAILERS fit(/ y� McCARTY PROPERTY FLOW SPLIT ACCESS FOR CREEK MAINTENANCE FROM WEST SIDE ONLY R a Cy \\ 1 R1 \`T _ R1 RAKE 77.7 \ J ;ARTr, --PAN TcHL1N� 18TH TEE RE cr NQ t 1 I� t 1 RUM x REMOVE SED'. FROM FLOW SEE DETAIL 3 84.0 HIGH FLOW CHANNEL (DRY) , 'K010 �9 �T t 2011 CHANNEL AND VEGETATION MAINTENANCE t j CITY WILL HELP IDENTIFY WORK AREAS, THE AMOUNT OF SEDIMENT AND VEGETATION REMOVAL, AND WHERE TO MOVE BOULDERS. x If 7 t' U1 REMOVE APPX 7 FOOT SECTION OF ROOTS C AND WOOD JAM. ADJUST SEVERAL LARGE 73.3 9pT / BOULDER LOCATIONS 9 U2 MOVE ONE LARGE BOULDER. / \2 U3 MOVE ONE LARGE BOULDER. 1 I 74.6 R1 R1 HAND RAKE GRAVEL TO LOOSEN. GREEN I x / APPROX. 6'x 8' BY 6— INCHES DEEP. j -Z� FLOW SPUTTER CLEANING AND CHANNEL WORK DRAWING NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE AND PARKING LOT USE EXCEPT FOR CLEANING FLOW SPLIT-TER, AND AS NOTED. 2. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPUTTER. 3. DEBRIS AND BRUSH REMOVAL LOCATIONS MAY BE ADJUSTED BY THE CITY. 4. GRAVEL PLACEMENT LOCATIONS AND AMOUNTS MAY BE ADJUSTED BY THE CITY. RECOMMENDED FOR APPROVAL iI BY Daniel Carey 6/30/11 BY BARE AREAS JING i APPRO Lc7di3 is EX. BYPA -S INLET INST LL AR B AND VA E FOy�� EK 17SION 18" , IPE. i P OVI S COND DA SUMP, A U T COLLECT ECONDARY FLC R 0 A ROX 1 t 3 FEET SE DIME LOOAD ROX �S RADE I'LAN FOR PP / RVC EX. 18/BYPASS/PIPE. / / /�. i' /11T' .� �i APPRIOX CATIONR / / FISH 7Y INLET/ \ FISH LADDER — FISHWAY INLET REMOVE SEDIMENT FROM 4 CELLS / AND 42" PIPE. \ SEE BASIN BASE GRADE PLANS FISH LADDER - -- ar 9 6. J - -- \ ` x LIMITS FOR PARKING LOT USE\ BY CONTRACTOR / i MAP �— -- PARKING T L01 11/' Jul U2 M, 8TI I I SINGLE DUMP TRUCKS ONLY ACROSS BRIDGE, NO TRAILEI e�tOVE ROOT \ ! ,� BOUT__ ER -w i McCARTY j �G PROPERTY P REEK m SEDIMENT BASIN REMOVE APPROX 4 TO 5 FEET OF ACCUMULATED SEDIMENT SEE BASIN BASE GRADE PLAN SEDIMENT BASIN CLEANING DRAWING D=205725 -.... - vmnci ruw see CITY OF O¢wNm. AS NOTED HavzoNru: wn ,eea /�e'�i i u RENTON oxAxr: DC ��Oxl ixcx DATUM CHICKEN: A, �( I Planning/Building/Public Works Dc / RS v NOT ONE INCH Dept. NO. REVISION BY DATE APPR aFPRO PC eruct ACOOno:NelY L 2011 Cleaning MAPLEWOOD CREEK SEDIMENT BASIN CLEANING & MAINTENANCE PROJECT SEDIMENT BASIN AND FLOW SPUTTER 1 Or: x 5 51D 6/29/11 FlfLOBWp PPIIE DI -ID III- C) _ 18TH TEE N I`- 2011 CHANNEL AND VEGETATION MAINTENANCE 88.2 T r 71.1 67L' CITY WILL HELP IDENTIFY WORK AREAS, THE ° � x AMOUNT OF SEDIMENT AND VEGETATION REMOVAL, FLOW SPUTTER S CTURE i x 2 Scale: 1 Inch = 40 Feet AND WHERE TO MOVE BOULDERS. R1 HAND RAKE GRAVEL TO LOOSEN, ACCESS FOR CREEK MAINTENANCE �� C ,T ,- APPROX. 6'x 8' BY 6- INCHES DEEP. R2 REMOVE SEDIMENT AND GRASS, ABOUT 8'x 2' C� FROM WEST SIDE ONLY R R ; TH EACH LOCATION. CITY WILL IDENTIFY AREAS. T \. ,..,, R3 REMOVE SMALL BRANCHES AND WOOD JAMS IN OR OVERHANGING CREEK, ABOUT 1/2" p�T R1 RAKE ti - � x - - -_.,, 70 j j TO 2" DIA. CITY WILL IDENTIFY LOCATIONS. Q "9 & O C,gR R1 RAKE O 12TH T R2 REMOVE SEDIMENT _ -_ _ ,, 74.2 p = GREEN AND TALL GRASS. 9 1 69 5 R2 `' \, �`"��'� CITY MAY ADJUST, ADD OR REMOVE, SEDIMENT f Rz AND VEGETATION CLEANING AREAS AS NEEDED. � x R2 , --"''" _ n �' qT R3 f ' R2 "✓ -....� 70.7 R1 RAKE _ � i R2 R2 /' 70.3 t 74.13 77.7 Q I \ 71.13 x x FCa R2 x �- , 0. __ -� - R3 REMOVE BRANCHES x r <t x FAIRWAY CROSSING x R2 �R /fit X R2 E I R2 R2 REMOVE SEDIMENT " b �G y x AND _ TALL GRASS. 432 / j / % A�Ty 2 R3 R2 R2 x 71 . 7 7 7) . 6 R3 �. -_. ----- - - - - -- -- -- K2 2 / 5 L x x � � - ' - - - -R2 R2 6' x { 80.1 7 71.2 � FAIRWAY CROSSING 73.3 C� 71.2 x e MAPLEWOOD CREEK R2 x x 7 2. MAIN CHANNEL \ _ q ��y ! - S 71.5 M A F� 7 7. 0 q << 71.2 72.6 x 11TH 74.6 { w C GREEN / { 2`� x , z /0.5 71.9 7 x x 72y 72.4 68.E 77.7 x _ x 71 i 73. -6 78.0 i NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE AND PARKING LOT USE CHANNEL AND VEGETATION MAINTENANCE ON MAINZ CHANNEL EXCEPT FOR CLEANING FLOW SPUTTER, AND AS NOTED. 2. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPUTTER. 3. DEBRIS AND BRUSH REMOVAL LOCATIONS MAY BE ADJUSTED BY THE CITY. 4. GRAVEL PLACEMENT LOCATIONS AND AMOUNTS MAY BE ADJUSTED BY THE CITY. D= 205726 � AS h 2011 Cleaning Z I z RECOMMENDED �SS�ONALE�G ( FOR APPROVAL 1 Add 2009 As -built sediment and branch remov l DWC 8 2 09 '°"'�''"°' °m °N DC �..F. ,� �.w,aaa AS NOTED "amoerw Nw �se3 /sa, " CITY O� = MAPLEWOOD CREEK SEDIMENT BASIN mm 6/29/11 �/ I l II Daniel Caret/ 8 /30/11 °" \ RENT�N d( BY Dc CLEANING &MAINTENANCE PROJECT BY °" "°' DC / RS °ue ,xcx DATUM * u a Planning /Building /Public Works Dept. MAIN CHANNEL ,F NOT ONE INCH ` 2 N0. REVISION BY DATE APPR W-O, R s S u EMINCLx x oF; 5 �� D-20�7 CD N N i ► J. w�w BY DC RS iv "m o"c yea ��`� N0. REVISION BY DATE APPR ^'PR0 "�° ' m¢x x or: 5 at: f-� IDI -1210 LO 0 N N CL W GR (TY PIU CLI SE V1. -IrIIL_ i -%.;;I I \r"%v LL r L/',I.,L IV I L_ 14 I NTS DETAILS NOT USED THIS YEAR EX. SHRUBS AND CUTTINGS PLANTED BY CITY WEST BANK GRAVEL REPLACEMENT 6" THICK ( APPROX.) 1 TO 2 CY OF CLEAN GRAVEL EX. TREES AND SHRUBS / EX. LOGNROP (TYPICAL) GRAVEL REPLACEMENT Al (TYPICAL) PLACE APPROX. 1 TO 2 CY OF CLEAN GRAVEL SEE SECTION VIEW DETAIL 2 - GRAVEL PLACEMENT NOTE D - CONTRACTOR MAY NEED TO REMOVE APPX T to 4' WIDTH OF SHRUBS I BLACKBERRIES TO ACCESS CREEK AT EACH LOCATION. REVIEW ANY CLEARING WITH THE CITY BEFORE PROCEEDING. DO NOT CUT DOWN TREES. POOL 18" - 24" DEEP DO NOT FILL POOL 1(VITH GRAVEL --I EX. LOG DROPS NTS 0 A I`r ( 441y O� GRAVEL REPLACEMENT SPEC. G WITH FLOW NOT C IN HIGH FLOW AREA FROM S IMENT 1. LENGTH VARIES R DEPTH VARIES BASIN TO FLOW SPUTTER FLOW \� SIZE Perce t " 0 6" (TYPICAL) S TO 6' TYPICAL f)WA 12" - 9" 100-70% 2. HALL BE SPREAD BY HAND \GRAVELP 9" - 6" 70-40% OHWL ER THE WIDTH OF THE CREEK. WATER DEPT VARIES 3. Y REVIEW AND ADJUST <1" 2 /D #10 PLA MENT AS NEEDED FOR 2" TO 6" (TY CAL) CATI o �- -,. PLACEMENT AS NE ED FOR EACH LOCATION. DETAIL 2 AL EAST BANK SECTION OHWL B -B ° ORIGINAL GRAVEL LAYER 12" THICK ORIGINAL GRAVEL LAYER EX. LARGE 5' APPROX. 12" THICK RIP -RAP ERODED GRAVEL LEVEL LONG (APPROX.) H VARIES ERODED GRAVEL LEVEL GRAVEL REPLACEMENT \TYPICAL ( APPROX.) 6" THICK ( APPROX) 1 TO 2 CY OF CLEAN GRAVEL GRAVEL REPLACEMENT SPEC. G CEMENT IN HIGH FLOW AREA FROM S IMENT 1. HALL BE PLACED ABOVE THE BASIN TO FLOW SPUTTER NE ON THE WEST BANK OF THE SIZE Percent Finer by ight SIZE Perce t MACHINE. 12" - 9" 100-70% 2. HALL BE SPREAD BY HAND \GRAVELP 9" - 6" 70-40% 2" 75-30% ER THE WIDTH OF THE CREEK. 6" - 3" 40-200 3. Y REVIEW AND ADJUST <1" 2 /D #10 PLA MENT AS NEEDED FOR 1/4" % CATI DETAIL 1 TYPICAL SECTION A -A NTS 1 OFW INCREASED HIGH FLOW GRAVEL SIZE 5/22/08 �7.1LC1"i ^tea.: ✓ii ['i� :... ..:.......�� RECOMMENDED FOR APPROVAL BY Daniel Carey 6/30/11 BY GRAVEL REPLZTYPICAL C. GRAY PLACEMENT IN LOW FLOW 1. ONLY ALL SOFT TIRED VEHICLES SHALL BELOW FLOW SPUTTER DELIVE GRAVEL ON GOLF COURSE SIZE Perce t (SUCH AS OBCATS, GOLF CARTS, WHEEL BARROWS) 4" 100-75% 2. GRAVELS LL BE PLACED AT TOP OF WEST BANK ONLY. 2" 75-30% 3. GRAVEL SHA BE CARRIED DOWN BANK IN BUCKETS 1" 30- AND SPREAD HAND SHOVEL OVER THE WIDTH #10 OF THE CREEK. 4. THE CITY MAY RE EW AND ADJUST GRAVEL PLACEMENT AS NE ED FOR EACH LOCATION. DETAIL 2 AL SECTION B -B NTS NO. I REVISION I BY I DATE I APPR DC D: DC / RS 18TH TEE 0 10 RRIG Scale: 1 Inch = 10 Feet NO MACHINE ACC SS ON THIS SIDE S tee\ CONSTRUCT TEMP SANDBAG AND PLASTIC BERM TO DIVERT FLOW AWAY FROM CLEANING AREA. AFTER FIRST SIDE IS CLEANED SWITCH FLOW AND CLEAN THE OTHER SIDE. FILTER FABRIC: / AT ENTRANCE: IF NEEDED —v / MAPLEWOOD CREEK CHANNEL ALLOWABLE ACCESS TO SPLFITEl' FOR SEDIMENT REMOVAL RESTORE BANK AFTER CLEANING I' I \ Ivy SS, x� X REMOVE ACCUMULATED SEDIMENT APPROX 2 T O 3 FEET DEEP SEE 1996 PLANS FOR FLOW SPUTTER DETAILS AND CROSS— SECTION OVERFLOW CHANNEL (DRY) DETAIL 3 - FLOW SPUTTER CLEANING (NTS) OHWL DEPTH 4 inches Flow Coming Toward Page Bottom 1� u—1.5' I — REMOVE ACCUMULATED SEDIMENT ','�: A A 9 EL 88.0 (middle) I ° ° I 2,5' Ex. Overflow Channel (dry) EL 86 ± I t_ J Ex. Concrete Flow Splitter TYPICAL SECTION - FLOW SPUTTER CLEANING — �n'anw: xaw ,9ae AS NOTED CITY OF RENTON �DNE,NLX Darul� nr scuF �\ Planning /Building /Public Works Dept. IF NDT OT O NE INLX \ sc l PS OINLLY D- 105128 2011 Cleaning MAPLEWOOD CREEK SEDIMENT BASIN CLEANING & MAINTENANCE PROJECT DETAILS mac. N _ ;aOS a �_ ®M®©N .F: 6/29/11 4 IN ACCUMULATED SEDIMENT STARTING TO BLOCK CHANNEL TH VEGETATION FOR ACCESS REMOVE ACCUMULATED SEDIME IF NE ED, ONLY AS DIRECTED BY HAND LABOR, VACTOR, OR ALL EXCAVATOR BY ENG ER WORKING FROM TOP OF BA . ORDINARY HIGH ISOLATE K AREA WITH WATER LINE TEMPO RY FILTER FABRIC, (TYPICAL) PLAS SHEETING, AND E S BAGS, AS NEEDED TOP OF BA Ii - -� --"_ __ TO8F ioal BOULDER wm ICAL CHANNEL CLEANING DETAIL NTS DETAILS NOT USED THIS YEAR TREES AND TOP OF BANK THIN VEGETATION, AS DIRECTED BY ENGINEER REMOVE ACC' SEDIMENT Typically 3 to 5 TYPICAL SECTION E -E (LOOKING UPSTREAM) EX. TREES AND SHRUBS TEMPORARY BERM APPROX. 1 TO 1.5 FT HIGH FROM SANDBAGS, PLASTIC 6HEETING, FILTER FABRIC, WAT DEPTH VAF �' 6" (TYPICAL) - �•�'� --,__ OH OBI WIDTH VARIES 6' TO 6 TYPICAL D 1 ft deep ADJUST BOULDER LOCATIONS. IF NEEDED HANNEL CLEANING CROSS — SECTION NTS RECOMMENDED FOR APPROVAL BY Daniel Carey 6/30/11 BY REMOVE GRASS AND SEDIMENT BY HAND LABOR IN AREA IDENTIFIED BY ENGINEER -4' 0 GRAVELCHANNEL BOTTOM PLACE TEMPORARY STAKES AND FILTER FABRIC FENCE AROUND WORK AREA GOLF COURSE FAIRWAY PROVIDE TEMP NET OR SHIELD TO PROTECT WORKERS FROM GOLF BALLS. MIN 5' HIGH R2 — SEDIMENT AND GRASS REMOVAL (TYP) NTS NOTES CITY MAY ADJUST, ADD OR REMOVE, SEDIMENT AND VEGETATION CLEANING AREAS 1S U '__D_.Ill NO. REVISION oNAwx DC BY I DATE I APPR I -PR—R RS WEST ACCESS ROAD APPX EL 115.17 I V J . V _ 108.0 —.. Q 107.0 —.... 30 MIL PVC 8" PERF. -L BASIN LINER DRAIN PIPE TYPICAL SECTION THRU MIDDLE OF SEDIMENT BASIN WEST —EAST (NTS, VERTICAL DISTORTED) D- 205129 2011 Cleaning 9A� Dt9eB CITY OF HOW20MP1 NfD 1981/1901 AS NOTED �% �- MAPLEWOOD CREEK SEDIMENT BASIN nmDOM 09 ` RENTON CLEANING & MAINTENANCE PROJECT ONE INCH DATUM li ovAAwxc No Rs ATWLLSC 0 Planning/Building/Public Works Dept. DETAILS 5 li NOi ONE INLX SCA1£ ACCOHOINOLY sHEEr: oP:5 x �I 0 IDI-1210 171 1 I\ L0 O N N CIL �J CB TYPE I - SOLID XE 9 E) / W) REMOVE SEDIMENT TO BASE GRADES AT TOP OF I MPORT BACKFILL AND UP SIDESLOPESUSE SMOOTH BUCKET, NO TEETH. % HAND DIG AS NEEDED TO IDENTIFY IMPORT BACKFI/ AND PVC LINER LOCATION. / CONTRACTOR RESPONSIBLE FOR REPAIRING / ANY DAMAGE TO LINER. / ` LID RIM EL. 115.07 I.E. 110.0 (18" NE) I.E. 110.0 (18" S) FISHWAY INLET WEIR EL= 111.11 18 "N IE= 108.72 8 "E IE= 108.40 42 "S IE= 108.16 EL 1 1.1 PVC LIN F APPROX. FjS\ CApaFRY i / s2 el 1 °8. ®U13 E RAMP V 0' 20' I I SCALE" 1" = 20' ''t { GRAVEL PARKING O FISH LADDER - FISHWAY INLET REMOVE ALL SEDIMENT FROM FISHWAY INLET AND 42" PIPE. R2 = REMOVE APPX 2 FT OF SEDIMENT. R1 = REMOVE APPX 1 FT OF SEDIMENT o / ROCK WEIRS / a °2 RAMP g °� 1090 ®SS 5 U 4PSo P61 1pg, / 06 E 9e U2 t 38 1oe's0 51 I ® v C 10868/ Sg FC 1�/l/ 0 eC 10 7 2a &'65 858 A4 1= S a Me 1 Q ®e F / s"aO � J � to o r` (lit m3 / fl X08.10 s1r eCllpBp Ul4 s 4 o y / S ! Y e� rpe.oa l o 1p8o� l 78" CUTOU wC% ,yp/C W, 9C pF pgCye T,eC\,Z,s �aR� poNO ''A<�e 8 'we \7asg5�2 /e P,T P,3 9% OUTLET STRUCTURE SAN. SEWER MH RIM.EL. 105.42 CTR. CHANNEL EL. 97.4 RECOMMENDED FOR APPROVAL BY Daniel Carey 6/30/1 BY . CAUTION PVC LINER SHALLOW IN UPPER AREA HAND DIG TO LOCATE PVC LINER APPROX. NORTH o so Scale: 1 I 20 Feet SEDIMENT BASIN CLEANING AS -BUILT 91112011 36 "0 ADS CULVERT-� Locations by Taping From MAPLEWOOD CREEK of Fishway Inlet and NW Corner of Overflow Spillway. Elevation by Level. By D. Carey 1311433.47 Feet from BYPASS PIPE INLET Point EL(ft) Fish Weir Spillway STRUCTURE ® U1 108.56 34' 45' 18" IE= 116.46 U2 108.62 63' 53' C8 TYPE I - SOLID U3 108.38 87' 67' LID RIM EL. 122.5 LE. U4 108.73 INSTALL TEMPORARY BYPASS DAM 77' 115.8 (18" E) I.E. U5 109.04 ° FOR CREEK DIVERSION 79' 115.8 (18" SW) U6 108.50 114' 79' 18" BYPASS PIPE U7 108.03 PROVIDE SECOND DAM, SUMP, AND PUMP TO 53' East, 2/3 up U8 108.08 COLLECT SECONDARY FLOW REMOVE SEDIMENT FROM BETWEEN ALL ROCK WEIRS. __ U9 108.02 - USE SMOOTH BUCKET, NO TEETH. SE corner, 20' from 176068.21 1311446.31 399 APPROX 1/2 to 2/3 OF ROCK HEIGHT SHOULD BE NE corner of spillway U10 108.55 93' EXPOSED. SEE PHOTOS OF PREVIOUS CLEANING. center 2/3 way up U11 108.21 75' CITY MAY DIRECT AND ADJUST CLEANING AS NEEDED. center 1/2 way up U12 107.75 38' 26' SW end, middle U13 108.33 -- -- P2o U14 107.86 -- -- i T15 108.07 -- PVC LINER -- APPROX LOCATION HE corner Spillway SEDIMENT BASIN CLEANING AS -BUILT 9111/2008 Bottom Locations by Taping 1.0 FT UNDER THE GRAVEL LAYER North Corner of Fishway Inlet and NW LINER EXTENDS UP THE SIDES TO EL 113.2. Qe ;'o¢� 61- by Level. CAUTION 105.34 CAUTION - HAND DIG TO LOCATE R P \ PVC LINER SHALLOW of Feet from IN UPPER AREA A P, ;q Fish Weir HAND DIG TO LOCATE ® S1 ee„ l r Pn, 49' West Side, 1/3 way up CB TYPE I - SOLID XE 9 E) / W) REMOVE SEDIMENT TO BASE GRADES AT TOP OF I MPORT BACKFILL AND UP SIDESLOPESUSE SMOOTH BUCKET, NO TEETH. % HAND DIG AS NEEDED TO IDENTIFY IMPORT BACKFI/ AND PVC LINER LOCATION. / CONTRACTOR RESPONSIBLE FOR REPAIRING / ANY DAMAGE TO LINER. / ` LID RIM EL. 115.07 I.E. 110.0 (18" NE) I.E. 110.0 (18" S) FISHWAY INLET WEIR EL= 111.11 18 "N IE= 108.72 8 "E IE= 108.40 42 "S IE= 108.16 EL 1 1.1 PVC LIN F APPROX. FjS\ CApaFRY i / s2 el 1 °8. ®U13 E RAMP V 0' 20' I I SCALE" 1" = 20' ''t { GRAVEL PARKING O FISH LADDER - FISHWAY INLET REMOVE ALL SEDIMENT FROM FISHWAY INLET AND 42" PIPE. R2 = REMOVE APPX 2 FT OF SEDIMENT. R1 = REMOVE APPX 1 FT OF SEDIMENT o / ROCK WEIRS / a °2 RAMP g °� 1090 ®SS 5 U 4PSo P61 1pg, / 06 E 9e U2 t 38 1oe's0 51 I ® v C 10868/ Sg FC 1�/l/ 0 eC 10 7 2a &'65 858 A4 1= S a Me 1 Q ®e F / s"aO � J � to o r` (lit m3 / fl X08.10 s1r eCllpBp Ul4 s 4 o y / S ! Y e� rpe.oa l o 1p8o� l 78" CUTOU wC% ,yp/C W, 9C pF pgCye T,eC\,Z,s �aR� poNO ''A<�e 8 'we \7asg5�2 /e P,T P,3 9% OUTLET STRUCTURE SAN. SEWER MH RIM.EL. 105.42 CTR. CHANNEL EL. 97.4 RECOMMENDED FOR APPROVAL BY Daniel Carey 6/30/1 BY . CAUTION PVC LINER SHALLOW IN UPPER AREA HAND DIG TO LOCATE PVC LINER APPROX. NORTH o so Scale: 1 I 20 Feet SEDIMENT BASIN CLEANING AS -BUILT 91112011 Bottom Locations by Taping From North Corner of Fishway Inlet and NW Corner of Overflow Spillway. Elevation by Level. By D. Carey 1311433.47 Feet from Feet from Point EL(ft) Fish Weir Spillway 201 ® U1 108.56 34' 45' West Side, 1/3 way up U2 108.62 63' 53' West Side, 1/2 U3 108.38 87' 67' West Side, 2/3 U4 108.73 100' 77' North End, W corner U5 109.04 107' 79' North End, center U6 108.50 114' 79' North end, E corner U7 108.03 100' 53' East, 2/3 up U8 108.08 - 31' East, 1/4 way up U9 108.02 - 20' SE corner, 20' from 176068.21 1311446.31 399 cl Cale NE corner of spillway U10 108.55 93' 60' center 2/3 way up U11 108.21 75' 30' center 1/2 way up U12 107.75 38' 26' SW end, middle U13 108.33 -- -- 3' front Fish Weir U14 107.86 -- -- NW corner Spillway T15 108.07 -- -- HE corner Spillway SEDIMENT BASIN CLEANING AS -BUILT 9111/2008 Bottom Locations by Taping From North Corner of Fishway Inlet and NW Corner of Overflow Spillway. Elevation by Level. 1311509.30 105.34 Points S -1 thru S -12. 1311510.58 By D. Carey WEIR Feet from Feet from 115.18 Point EL(ft) Fish Weir Spillway 101.36 ® S1 108.64 34' 49' West Side, 1/3 way up S2 108.92 60' 57' West Side, 1/2 S3 108.94 92' 77' West Side, 2/3 S4 109.42 115' 96' West, NW corner S5 108.74 120' 85' East, NE corner S6 108.48 110' 65' East, 2/3 way up S7 108.44 92' 36' East, 1/3 S8 108.34 64' 30' Center, 1/3 way up S9 108.28 86' 59' Center, 2/3 way up S10 108.26 43' 23' SW side toe S11 108.08 -- -- NW corner, Spillway S12 108.10 -- -- NE corner, Spillway Coordinate Table Pt # Northing Easting Elevation Descriptor 62 176346.08 1311633.04 125.94 SET HTK 63 176047.52 1311433.47 114.69 SET HTK 200 176023.55 1311495.52 115.30 top cl Cale 201 176040.15 1311501.38 1311735.83 cl back Cale 202 176037.80 1311508.51 394 se car Cale 203 176063.21 1311516.89 130.9 ne car talc 204 176067.91 1311502.64 123.76 nw car Cale 205 176042.50 1311494.26 121.61 sw car Cale 206 176069.52 1311450.41 121.86 se cor Cale 207 176066.79 1311441.83 176296.26 sw car Colo 208 176076.41 1311438.76 TOP nw car talc 209 176079.14 1311447.34 1311582.51 ne car Cale 210 176068.21 1311446.31 399 cl Cale 301 176071.94 1311441.21 115.1 TOP 302 176070.37 1311450.12 115.1 TOP 303 176078.29 1311447.63 115.1 TOP 304 176074.32 1311448.68 111.11 WEIR 305 176069.30 1311445.96 108.10 IF PIPE 306 176071,82 1311441.50 108.16 IE PIPE 307 176049.47 1311498.66 103.92 VALVE 308 176046.22 1311508.55 103.97 VALVE 309 176064.14 1311509.30 105.34 INLET STR 310 176049.43 1311510.58 110.65 WEIR 311 176041.57 1311501.85 115.18 INLET 312 176000.13 1311487.44 101.36 WEIR 313 175997.41 1311495.34 107.67 OUTFALL STIR 314 176002.72 1311479.46 107.65 OUTFALL STR 315 176007.32 1311489.82 110.62 OUTFALL STR 316 176001.34 1311478.46 106.9 TOE 317 176010.85 1311452.08 107.1 TOE 318 176020.35 1311422.32 107.1 TOE 319 17598416 1311408.66 105.3 TOE 320 175992.92 1311386.80 105.6 TOE 321 176013.60 1311406.07 109.8 TOP 322 176022.43 1311391.95 109.8 TOP 323 176054.86 1311392.29 113.9 TOP 324 176042.11 1311418.89 114.0 TOP 325 176024.48 1311473.94 114.9 TOP 327 176023.11 1311523.85 115.0 TOP 328 176029.29 1311506.33 115.3 TOP 329 176039.69 1311502.51 114.8 TOP 330 176041.20 1311498.15 114.7 TOP 331 176034.06 1311490.77 115.1 TOP 332 176044.24 1311456.33 115.0 TOP 333 176051.15 1311449.36 114.9 TOP 334 176066.85 1311441.69 114.6 TOP 335 176047.94 1311439.51 114.72 TOP CL 336 176037.36 1311456.62 115.12 TOP CL 337 176022.92 1311497.30 115.30 TOP CL 338 176009.69 1311534.43 114.85 TOP CL 339 176028.04 1311534.93 114.2 TOP 340 176036.30 1311543.53 114.0 TOP 341 176100.37 1311567.95 113.6 TOP 342 176149.36 1311569.28 114.6 TOP 343 176181.58 1311569.35 114.6 BRK 344 176148.18 1311580.27 116.6 RKY 345 176128.14 1311580.13 115.8 RKY 346 176104.76 1311581.22 115.9 RKY 347 176081.80 1311576.17 115.4 RKY 348 176070.34 1311572.71 115.7 RKY 349 176058.09 1311569.23 115.9 RKY 350 176034.17 1311559.55 115.2 BRK 352 176064.73 1311392.27 113.9 TOP 353 176080.71 1311400.30 114.2 TOP 354 176095.16 1311417.94 114.5 TOP 355 176100.73 1311410.41 1110 TOE 356 176085.46 1311393.29 112.1 TOE 357 176072.34 1311380.63 111.5 TOE 358 176039.47 1311376.03 109.9 TOE 359 176107.48 1311434.18 115.07 C8 360 176127.30 1311442.95 114.3 BRK 361 176164.01 1311477.13 115.1 BRK 362. 176167.95 1311487.81 115.39 CB 363 176189.68 1311503.27 117.1 BRK 364 176225.64 1311537.75 120.6 BRK 365 176252.16 1311567.99 122.5 CB 366, 176248.33 1311573.15 122.4 TOP 367 176208.58 1311542.45 119.6 TOP 368 176172.75 1311516.81 115.5 TOP 369 176145.21 1311499.75 114.4 TOP 370 176123.69 1311493.41 110.9 RAMP 371 176122.49 1311482.94 110.9 RAMP 372: 176138.90 1311483.30 114.2 TOP 373 176117.50 1311460.32 114.4 TOP 374 176096.38 1311443.55 114.5 TOP 375 176088.80 1311439.51 114.7 TOP 376 176076.49 1311438.70 114.7 TOP 377 176160.79 1311523.18 110.9 TOE 378 176146.13 1311558.96 110.8 TOE 379 176185.82 1311558.73 112.7 CRK 380 176200.68 1311567.74 113.3 CRK 381 176214.61 1311577.01 114.5 CRK 384 176253.22 1311585.77 120.45 STRUCT 385 176253.14 1311587.23 116.46 VALVE 386 176253.67 1311589.95 116.47 STRUCT 387 176268.16 1311564.69 122.8 BRK 388 176304.36 1311595.15 124.6 TOP 389 176346.67 1311625.24 125.8 BRK 390 176386.38 1311660.99 128.5 BRK 391 176422.03 1311701.30 131.5 BRK DATE OF FIELD SURVEYS' BYPASS PIPE INLET 220, 223 -225 & 231 7/29/97 STRUCTURE 300 SERIES 9/297 800 SERIES 2/5 98 ALL SHOTS ARE FINISHED SURFACES 19917 -98 BASIN AS -BUILT SURVEY ORIGINAL CONSTRUCTION ^uu 4vi, As-ouili ronLs luole. lurneu o!1 I I I I Ptl.. 1e1 CITY O� AS NOTED xORaoHrPl: nw ,sea /19,, '� ate - ,go 2004, 2007, 2009 As -built Info For Clarity DWC /19/1 "616N pc M "I \" '� f E(�l TON DC oNE I.C:_. DATUM DRIGNAL PLANS STAMPED BY: CHECx.: / Rs "T x'I u r`"'� I e; � Planning /Building /Public Works Dept. RMAD J SMMA, PE #28727 ,v xoT o »E I.. v` 0N:7 /1/11 av1-R N0. REVISION BY DATE APPR � ncronoixcw RS Coordinate Table Pt # Northing Easting Elevation Descriptor Pt # Northing 1311739.24 Easting TOP RX Elevation Descriptor 392 176445.13 TOE RX 1311727.12 176398.24 133.4 BRK CL LOG 11' 393 176433.78 1311720.10 1311735.83 TOP LOG 132.8 TOP 1311719.63 394 176413.01 888 1311706.86 1311700.15 130.9 FOP 889 395 176379.15 123.76 1311671.02 890 128.1 TOP 121.61 396 176333.08 176365.42 1311629.26 121.86 125.5 TOP 176364.90 397 176296.26 TOP RX', 1311604.16 176364.27 124.4 TOP TOE RX '... 398 176266.39 1311668.98 1311582.51 CL LOG 12' ''... 122.9 TOP 1311668.55 399 176305.40 896 1311592.27 1311667.78 120.15 CULV 897 400 176286.95 119.14 1311600.67 118.24 CULV 401 176236.58 1311582.62 114.8 CRK 402 176263.03 1311602.67 116.4 CRK 403 176305.70 1311626.82 118.1 CRK 404 176331.95 1311649.10 119.3 CRK 405 176351.16 1311668.62 120.9 CRK 406 176364.81 1311682.59 122.0 CRK 407 176381.93 1311701.50 123.5 CRK 408 176397.79 1311721.06 125.1 CRK 409 176411.97 1311740.12 126.7 CRK 410 176440.19 1311781.31 129.2 CRK 411 176463.11 1311832.36 132.8 CRK 801 176197.98 1311583.90 117.0 BRK 802 176174.10 1311581.65 117.1 BRK 803 176157.04 1311581.92 116.8 BRK 804 176093.02 1311581.27 116.2 BRK 805 176027.89 1311558.12 115.3 BRK 806 175998.10 1311547.34 114.9 BRK 807 175977.92 1311517.33 112.6 BRK 808 175968.84 1311499.81 108.9 BRK 809 175975.39 1311491.73 107.7 TOP 810 175995.09 1311500.65 108.2 TOP 811 176002.71 1311498.39 108.4 TOE 812 176001.01 1311515.74 110.5 TOE 813 176001.24 1311535.76 114.4 BRK 814 175984.42 1311395.97 105.29 CL 815 176028.95 1311401.12 111.94 CL 816 176079.64 1311420.61 114.90 CL 817 176104.22 1311435.21 115.02 CL 818 176144.19 1311471.01 114.69 CL 819 176183.44 1311507.48 116.90 CL 820 176226.75 1311546.05 120.92 CL 821 176273.30 1311577.81 123.45 CL 822 176318.58 1311611.35 125.47 CL 823 176170.63 1311532.13 113.08 TOE RX 12' 824 176166.56 1311531.16 113.71 TOP RX 825 176163.79 1311532.30 112.23 TOE RX 826 176152.37 1311556.44 113.59 TOE RX 20' 827 176149.59 1311554.28 113.90 TOP RX 828 176148.95 1311553.01 111.68 TOE RX 829 176166.41 1311562.24 113.90 TOE RX 16' 830 176163.70 1311558.52 114.48 TOP RX 831 176163.07 1311557.89 113.04 TOE RX 832 176184.82 1311542.42 113.46 TOE RX 15' 833 176180.92 1311540.62 114.73 TOP RX 834 176179.89 1311540.04 113.17 TOE RX 835 176196.42 1311551.32 114.14 TOE RX 836 176193.56 1311550.19 116.15 TOP RX 837 176191.19 1311547.43 113.90 TOE RX 838 176202.47 1311564.98 113.38 TOE RX 30' 839 176200.92 1311564.70 114.60 TOP RX 840 176198.69 1311562.98 112.75 TOE RX 841 176210.52 1311569.98 113.67 TOE RX 5' 842 176210.46 1311568.78 114.59 TOP RX 843 176208.81 1311568.94 112.93 TOE RX 844 176216.41 1311575.67 114.38 TOE RX 20' 845 176215.54 1311575.85 114.79 TOP RX 846 176214.14 1311574.23 113.73 TOE RX 847 175986.33 1311460.22 105.42 MH 848 176253.25 1311586.95 116.98 SO " 850 176133.31 1311511.66 109.7 TOE 851 176118.39 1311499.00 109.4 TOE 852 176113.51 1311484.10 109.2 TOE 853 176101.20 1311464.39 109.2 TOE 854 176061.96 1311466.83 108.8 TOE 855 176051.73 1311497.16 108.5 TOE 856 176041.49 1311515.53 108.8 TOE 857 176045.44 1311530.79 109.0 TOE 858 176105.53 1311552.68 108.9 TOE 859 176131.29 1311553.18 108.9 TOE 860 176134.15 1311538.93 109.2 TOE 861 176126.22 1311518.85 108.9 TOE 211 176046.57 1311441.09 114.7 CL INT CALC 864 176398.42 1311682.81 129.3 CL 865 176431.04 1311720.80 132.5 CL 866 176445.02 1311737.54 133.6 CL 867 176464.12 1311834.91 133.45 CL LOG 12' 868 176463.93 1311834.26 133.56 TOP LOG 869 176463.64 1311833.42 131.92 TOE LOG 870 176463.00 1311831.81 131.74 TOE RX 12' 871 176462.83 1311830.94 132.97 TOP RX 872 176462.28 1311829.97 131.48 TOE RX 873 176452.61 1311809.48 130.66 TOE RX 10' 874 176451.42 1311807.70 130.85 TOP RX 875 176451.77 1311807.26 129.36 TOE RX 876 176439.76 1311781.75 129.02 CL LOG 10' 877 176438.90 1311781.19 129.33 TOP LOG 878 176439.48 1311780.10 126.92 TOE LOG 879 176427.24 1311761.17 127.50 TOE RX 9' 880 176426.77 1311761.03 127.76 TOP RX 881 176426.40 1311760.23 126.51 TOE RX 882 176411.05 1311739.33 126.36 TOE RX 11' Coordinate Table Pt # Northing Easting Elevation Descriptor 883 176410.18 1311739.24 126.89 TOP RX 884 176410.16 1311738.10 125.00 TOE RX 885 176398.24 1311720.77 124.99 CL LOG 11' 886 176397.69 1311720.10 125.03 TOP LOG 887 176397.43 1311719.63 123.07 TOE LOG 888 176382.16 1311700.15 122.89 TOE RX 11' 889 176381.19 1311699.07 123.76 TOP RX 890 176380.97 1311698.37 121.61 TOE RX 891 176365.42 1311682.06 121.86 TOE RX 11' 892 176364.90 1311681.26 122.28 TOP RX', 893 176364.27 1311681.16 120.64 TOE RX '... 894 176350.77 1311668.98 120.82 CL LOG 12' ''... 895 176350.15 1311668.55 121.01 TOP LOG 896 176349.91 1311667.78 119.45 TOE LOG 897 176332.20 1311649.26 119.14 TOE RX 9' '.. MAPLEWOOD CREEK SEDIMENT BASIN CLEANING & MAINTENANCE PROJECT SEDIMENT BASIN BASE GRADES 6/29/11 3 �x / 1 r- LO 0 N N I RECOMMENDED FOR APPROVAL BY Daniel Career /10/13 BY CITY OF RENTON MAPLEWOOD CREEK AND MADSEN CREEK SEDIMENT BASIN CLEANING PROJECT 2013 LIST OF DRAWINGS MAPLEWOOD SEDIMENT BASIN 1 COVER SHEET 2 SEDIMENT BASIN AND FLOW SPLITTER 3 MAIN CHANNEL 4 SEDIMENT BASIN BASE GRADES 5 DETAILS 6 DETAILS MADSEN CREEK SEDIMENT BASIN 1 SEDIMENT BASIN 2 DETAILS v NO. REVISION auw DC CHECKED DC / RS BY DATE APPR I ""oKwEa: RS LOCATION FIGURE LAKE WASHINGTON Tj I +, �H Maplewood - ii Basin �' I u �\.405 LZ L I U, k �� _i - �'� Madsen �� Basing YEHHG D AS NOTED HoNrzomw Noo isW/1 w /Iasi CITY OF RENTON ion 0HE 1HLN DATUM ar fvu wiE Planning /Building /Public Works Dept. IF NOT NCH I ONE \� $C4£ T O NE " \ D- 205131 2013 Cleaning MAPLEWOOD CREEK SEDIMENT BASIN 6/10/13 CLEANING & MAINTENANCE PROJECT "°°a°°" vue owxwc ro COVER SHEET 1 sa: or: x 6 4� D - 31 n r- L0 0 N N UJ_V 9�.2- 18THTEE ° �JI %� /� ✓\ (UPPER) yp —�- �� McCARTY \ SINGLE DUMP TRUCKS ONLY Scale: 1 Inch = 40 Feet ACROSS BRIDGE, NO TRAILERS PROPERTY \ r 9 18TH TEE �- O (LOWER) FLOW SPUTTER \ �• / J I ACCESS FOR CREEK MAINTENANCE VVV l FROM WEST SIDE ONLY I C GRAVEL PLACEMENT SEE DETAIL 2 o r GRAVEL PLACEMENT SEE DETAIL 2 �OF= I 9pT CART 12TH 9T Aqr - Qv Z GREEN y GRAVEL PLACEMENT -_� If 84.0 SEE DETAIL 2 74- 3 77.7 HIGH FLOW x CHANNEL (DRY) NQ x / 7 x f � 2 F R2 x 80.1 77.6 / x x FAIRWAY CROSSING x� T / FLOW SPUTTER AND CHANNEL WORK DRAWING CONSTRUCTION NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE PLAY AND PARKING LOT USE, EXCEPT FOR CLEANING THE FLOW SPUTTER, AND AS NOTED OTHERWISE. 2. TRUCK TRAFFIC SHALL STOP AND NOT CROSS BRIDGE WHEN GOLFERS ARE TEEING OFF OF THE 18TH TEE. 3. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPUTTER. 4. CONTRACTOR SHALL NOT BLOCK CART PATHS AND SHALL YIELD THE RIGHT OF WAY TO GOLF CARTS AND GOLFERS. 5. CONTRACTOR SHALL AVOID DAMAGING THE GOLF COURSE GROUNDS. ANY DAMAGES SHALL BE REPAIRED BY THE CONTRACTOR AT HIS EXPENSE, TO THE SATISFACTION OF THE CITY. 6. WORK ON THE CHANNEL AND 10TH AND 11TH FAIRWAYS SHALL NOT INTERFERE WITH GOLF COURSE PLAY. 7. CONTRACTOR SHALL IMMEDIATELY CLEAN ANY DIRT OR DEBRIS SPILLED IN THE GOLF COURSE PARKING LOT AND DRIVING LANES. RECOMMENDED FOR APPROVAL BY Daniel Carey 6/10/13 BY NO. REVISION 1 ANDS BYPASS INLET/EVET BYPASS CREEK INTO Ex.18" PIPE (TEMPORARY) HYDROSEED BARE AREAS AROUND BASIN AFTER CLEANING ( APPROX) Z/� } / ` / / CAUTION PVC LINER - f APPROX LOCATION i b SEDIMENT BASIN REMOVE APPROX 4 TO 5 FEET OF ACCUMULATED SEDIMENT SEE BASIN BASE GRADE PLAN (D / I VALVE TO I McCARTY POND 013 CHANNEL MAINTENANCE /CITY WILL HELP IDENTIFY WORK AREAS AND AREAS FOR GRAVEL PLACEMENT. U1 REMOVE APPX 7 -8 FOOT SECTION OF ROOTS. ADJUST SEVERAL OTHER BOULDER LOCATIONS IF DIRECTED. U2 MOVE ONE LARGE BOULDER FROM CENTER TO SIDE OF CREEK. ADJUST SEVERAL BOULDER LOCATIONS IF DIRECTED INSTALL TEMPORARY BYPASS DAM i R FOR CREEK DIVERSION (PROVIDE SECOND DAM, SUMP, AND ��PUMP TO COLLECT SECONDARY FLOW REMOVE APPROX 1 to 3 FEET OF SEDIMENT FROM BETWEEN ROCK WEIRS SEE BASE GRADE PLAN FOR APPROX LOCATIONS FISH LADDER - q Q \ LIMITS FOR PARKING LOT USE /PARKING j \LOT � BY CONTRACTOR / U2 MOVE U1 x a 18TH TEE ° (UPPER) INGLE DUMP TRUCKS ONLY CROSS BRIDGE, NO TRAILERS pAlh S\;i MARL / McCARTY PROPERTY 12 SPILLWAY REEK i I I SEDIMENT BASIN CLEANING DRAWING D- 205132 rExnw: raw isae AS NOTED NoaizoNru, Nan ,sas /Isar " >� CITE/ OF °° .� RENT TON oPnxu °C ONE INCH OXEOKEp: DATUM DC / RS "P � �� Planning /Building /Public Works Dept. IF NOT ONE NGL BY DATE APPR 1PPRdiFD swc wcnaowc�r GG 2013 Cleaning MAPLEWOOD CREEK SEDIMENT BASIN CLEANING & MAINTENANCE PROJECT SEDIMENT BASIN AND FLOW SPUTTER Cn, 0- P_0s73-) D — 6/10/13 FlFIPAN( PIGS pYWN: rYJ t ON. OF x 6 57 o_ 0 LO _� ` / 18TH TEE N 88.2 / (LOWER) x N 69.9 x 71 �� C 67.1 x \ _1 2013 CHANNEL AND VEGETATION MAINTENANCE FLOW %S�PLITTER � w Sl 1 Inch 40 cae: nc = Feet CITY WILL HELP IDENTIFY WORK AND ES FOR VEGETATION AND SEDIMENT REMOVAL AREAS ACCESS FOR CREEK MAINTENANCE C T 6 8.9 CITY MAY ADD, REMOVE, OR ADJUST GRAVEL PLACEMENT, SEDIMENT REMOVAL, AND VEGETATION CLEANING AREAS AS NEEDED. R2 REMOVE SEDIMENT AND GRASS, FROM WEST SIDE ONLY ;- GRAVEL PLACEMENT AqT� x � ABOUT 8'Lx3W' EACH LOCATION. SEE DETAIL 2 \� 6� \5 c-)_4z� 70.6 77f h _ F -� \GRAVEL PLACEMENT ' \ SEE DETAIL 2 �� $ I -68.9 12TH R2 REMOVE SEDIMENT 9.1 AND TALL GRASS. 69.5 a GREEN \ ! x �' �RT A qTh GRAVEL PLACEMENT SEE DETAIL 2 \ `- 70.7 R2 ,a x 7 4. �s 77.7 \ 70-6 R2 x - 71.5 x c� 6'9 v.�_J x _ _ x x FAIRWAY CROSSING �glRw \ qy I r F70th R�9) /I 69.6 C, R2 REMOVE SEDIMENT \ x 2 AND TALL GRASS. x71.5 0y <� �I 7 x / 6 x R2 R2 / x �- _ _ � x 79 AT i x 71.2 FAIRWAY CROSSING 71.2 /2.5 x MAPLEWOOD CREEK MAIN CHANNEL x v x 71 .5 S, � �� 71 .2 72.6 �� 11TH � � 74.6 i < 77.0 �q x x � GREEN ; 7 1119107 7 �q R 2 0 ' o 70.5 71.9 r 1 7J.j9 s i 68.8\ 77.7 72. 72.4 i = QQ 71.6 CONSTRUCTION NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE PLAY AND PARKING LOT USE, MAIN CHANNEL MAINTENANCE EXCEPT FOR CLEANING THE FLOW SPUTTER, AND AS NOTED OTHERWISE. 2. TRUCK TRAFFIC SHALL STOP AND NOT CROSS BRIDGE WHEN GOLFERS ARE TEEING OFF OF THE 18TH TEE. 3. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPLITTER. 4. CONTRACTOR SHALL NOT BLOCK CART PATHS AND SHALL YIELD THE RIGHT OF WAY TO GOLF CARTS AND GOLFERS. 5. CONTRACTOR SHALL AVOID DAMAGING THE GOLF COURSE GROUNDS. ANY DAMAGES SHALL BE REPAIRED BY THE CONTRACTOR AT HIS EXPENSE, TO THE SATISFACTION OF THE CITY. 6. WORK ON THE CHANNEL AND 10TH AND 11TH FAIRWAYS SHALL NOT INTERFERE WITH GOLF COURSE PLAY. 7. CONTRACTOR SHALL IMMEDIATELY CLEAN ANY DIRT OR DEBRIS SPILLED IN THE GOLF COURSE PARKING LOT AND DRIVING LANES. J. hT D= 205133 2013 Cleaning _ - RECOMMENDED FOR APPROVAL qFQ am AS NOTED ° °' °'sue % "" Dc a.>E d. ,� CITY OF MAPLEWOOD CREEK SEDIMENT BASIN 6/10/13 CLEANING &MAINTENANCE PROJECT roenL RENT�N Pu BY Daniel Carey 6/10/13 - l%/�D(�I� ° �" DC one wcx DATU Pd .*� � Planning /Building /Public Works Dept. MAIN CHANNEL 3 - BY DC 7 RS IF NOT ONE ixw �' NO. REVISION BY DATE APPR -P1 : """"tC0f01NGLY RS m. x °F6 _ c�, ao5?33 71 1 fl- LO 0 N N CL INV. I KtVIDIVN I FJT I UHIt I At' K I µ•SRS Lei I I I- X m.s 0& f)- a0573q IDI -1210 I,- LO 0 N N CL J. GR (TN PL CL' SE NTS DETAILS NOT USED THIS YEAR EX. SHRUBS AND CUTTINGS PLANTED BY CITY WEST BANK GRAVEL REPLACEMENT 6" THICK (APPROX.) 1 TO 2 CY OF CLEAN GRAVEL GRAVEL REPLACEMENT SF IN HIGH FLOW AREA FROM BASIN TO FLOW SPUTTER SIZE Percent Finer by 12" - 9" 100 - 70 °/O 911- 6" 6 " -3" 40- /o <11. 1/4" 0% 5' WATER DEPTH 2" TO 6" (TYPIC 1. EX. TREES AND SHRUBS GRA (TYP PLA OF C SEE Q � �o O �v EX. LOG DROP (TYPICAL) �20 VEL REPLACEMENT AREA g ICAL) CE APPROX. 1 TO 2 CY LEAN GRAVEL SECTION VIEW Zr NOTED �p �� .. O � �� OQ z �O p DETAIL 2 - GRAVEL PLACEMENT NOTE D - CONTRACTOR MAY NEED TO REMOVE APPX T to 4' WIDTH OF SHRUBS / BLACKBERRIES TO ACCESS CREEK AT EACH LOCATION. REVIEW ANY CLEARING WITH THE CITY BEFORE PROCEEDING. DO NOT CUT DOWN TREES. EAST BANK ORIGINAL GRAVEL LAYER APPROX. 12" THICK ERODED GRAVEL LEVEL (APPROX.) ILL BE PLACED ABOVE THE ON THE WEST BANK OF THE CREEK B ACHINE. 2. GRAVEL SH L BE SPREAD BY HAND SHOVEL OVE HE WIDTH OF THE CREEK. 3. THE CITY MAY FXVIEWAND ADJUST GRAVEL PLACEM T AS NEEDED FOR EACH LOCATION. DETAIL 1 TYPICAL SECTION A -A NTS 1 WDFW INCREASED HIGH FLOW GRAVEL SIZE 5/22/08 RECOMMENDED FOR APPROVAL BY Daniel Carey 6/10/1 BY POOL 18" - 24" DEEP DO NOT FILL POOL WITH GRAVEL � EX. LOG DROPS WITH FLOW NOTCH FLOW —� OHWL NTS LENGTH VARIES T TO 6' TYPICAL WATER DEPTH VARIES 4" TO 6" (TYPICAL) \ ORIGINAL GRAVEL LAYER 12" THICK EX. LARGE 5' ERODED GRAVEL LEVEL RIP -RAP LONG (APPROX.) GRAVEL REPLACEMENT 6" THICK (APPROX) 1 TO 2 CY OF CLEAN GRAVEL GRAVEL REPLACEMENT SPEC. IN LOW FLOW AREA BELOW FLOW SPUTTER x SIZE Percent Finer by Weight 4" 100-75% 2" 75-30% 1" 30- 10% 1/4" 10- 0% GRAVELPLACEMENT 1. ONLY SMALL SOFT TIRED VEHICLES SHALL DELIVER GRAVEL ON GOLF COURSE (SUCH AS BOBCATS, GOLF CARTS, WHEEL BARROWS) 2. GRAVEL SHALL BE PLACED AT TOP OF WEST BANK ONLY. 3. GRAVEL SHALL BE CARRIED DOWN BANK IN BUCKETS AND SPREAD BY HAND SHOVEL OVER THE WIDTH OF THE CREEK. 4. THE CITY MAY REVIEW AND ADJUST GRAVEL PLACEMENT AS NEEDED FOR EACH LOCATION. DETAIL 2 - SECTION B -B TYPICAL NTS 1 WDFW REVISED 1", 1/4 "LOW FLOW GRAVEL SIZE 6/4/13 DETAILS NOT USED THIS YEAR OHWL DEPTH 4 inches BERM FROM SANDBAGS AND PLASTIC SHEETING Flow Comin 1 Toward Page I �\ \ tConcrete 2.5 Overflow Channel (dry) Channel 1.5 Bottom REMOVE ACCU LATED SEDIMENT SECTION - FLOW SPUTTER C D- 205135 am�EYm sruc: wmrsL xnw Ilea MORROMIL Np0 1993/1991 E ate@ AS NOTED ; >- DC — LRmxDC � � RENTON °HE �"L" DATU'vl CHECKEO: pT NLL SGIE DC / RS iR xm LXE INCH - U,�.U.' Planning Bwlding Public Works Dept. MPRIHe�: SG1F ILLORdXLLY \� N0. REVISION BY DATE APPR RS 2013 Cleaning MAPLEWOOD CREEK SEDIMENT BASIN CLEANING & MAINTENANCE PROJECT DETAILS �5- 735 2 0 6/10/13 RpLe oxrwwL X° 5 91EEr: oF: 6 x � / I I LO 0 N N CL .G ACCUMULATED SEDIMENT STARTING TO BLOCK CHANNEL TH VEGETATION FOR ACCESS REMOVANE ACCUMULATED SE DIME IF NE ED, ONLY AS DIRECTED BY HD LABOR, VACTOR, OR ALL EXCAVATOR BYCITY WORKING /TEMPORY ORDINARY HIGH EA WITH WATER LINE ER FABRIC, (TYPICAL) G, AND EEDED TOP OF BA O �. w E A UST BOULDER LOC IONS, IF NE D ICAL CHANNEL CLEANING DETAIL NTS DETAILS NOT USED THIS YEAR TREES AND TOP OF BANK THIN VEGETATION, AS DIRECTED BY CITY REMOVEACC SEDIMENT Typically 3 to 5 TYPICAL SECTION E -E (LOOKING UPSTREAM) EX. TREES AND SHRUBS TEMPORARY BERM APPROX. 1 TO 1.5 FT HIGH FROM SANDBAGS, PLASTIC FaHEETING, FILTER FABRIC, 1 ft deep WIDTH VARIES 5' TO 6 TYPICAL 6" (TYPICAL) BOULDER NS, IF NEEDED CAL CHANNEL CLEANING - SECTION NTS RECOMMENDED 1 FOR APPROVAL \. BY Daniel Carey 6/10/1 BY REMOVE GRASS AND SEDIMENT PLACE TEMPORARY TO GRAVEL BOTTOM BY HAND LABOR STAKES AND FILTER FABRIC IN AREAS IDENTIFIED BY CITY FENCE AROUND WORK AREA R2 - SEDIMENT AND GRASS REMOVAL NTS NOTES 1. CITY MAY ADJUST, ADD OR REMOVE, SEDIMENT CLEANING AREAS AS NEEDED. 2. WORK ON THE CHANNEL AND 10TH AND 11TH NOT INTERFERE WITH GOLF COURSE PLAY. NO. REVISION AND VEGETATION FAIRWAYS SHALL su� ORW: DC BY I DATE I APPR I —s RS / RS WEST ACCESS ROAD APPX EL 115.17 30 MIL PVC —/ 8" PERF. BASIN LINER * SOME AREAS MAY HAVE ONLY DRAIN PIPE 2 "to 3" OF GRAVEL COVER ABOVE THE LINER TYPICAL SECTION THRU MIDDLE OF SEDIMENT BASIN, WEST -EAST (NTS, VERTICAL DISTORTED) D- 205136 Hw19w CITY 0E AS NOTED "auoHru, Ha isa� /Iasi .� RENTON OXE IHpI (!DIATU' V nr rvu sruc Planning /Building /Public Works Dept. IF Npi ONE INCH SG{f MURpIN0.Y \� 2013 Cleaning MAPLEWOOD CREEK SEDIMENT BASIN CLEANING & MAINTENANCE PROJECT DETAILS ,'L-a05-736 6/10/13 PILE onunlro ro 6 a x 6 mmmmmm fi GOLF COURSE I FAIRWAY 41 - - - ,.z5�`' PROVIDE TEMP NET OR SHIELD TO PROTECT WORKERS FROM L`v' GOLF BALLS. MIN 5' HIGH GRAVEL CHANNEL BOTTOM R2 - SEDIMENT AND GRASS REMOVAL NTS NOTES 1. CITY MAY ADJUST, ADD OR REMOVE, SEDIMENT CLEANING AREAS AS NEEDED. 2. WORK ON THE CHANNEL AND 10TH AND 11TH NOT INTERFERE WITH GOLF COURSE PLAY. NO. REVISION AND VEGETATION FAIRWAYS SHALL su� ORW: DC BY I DATE I APPR I —s RS / RS WEST ACCESS ROAD APPX EL 115.17 30 MIL PVC —/ 8" PERF. BASIN LINER * SOME AREAS MAY HAVE ONLY DRAIN PIPE 2 "to 3" OF GRAVEL COVER ABOVE THE LINER TYPICAL SECTION THRU MIDDLE OF SEDIMENT BASIN, WEST -EAST (NTS, VERTICAL DISTORTED) D- 205136 Hw19w CITY 0E AS NOTED "auoHru, Ha isa� /Iasi .� RENTON OXE IHpI (!DIATU' V nr rvu sruc Planning /Building /Public Works Dept. IF Npi ONE INCH SG{f MURpIN0.Y \� 2013 Cleaning MAPLEWOOD CREEK SEDIMENT BASIN CLEANING & MAINTENANCE PROJECT DETAILS ,'L-a05-736 6/10/13 PILE onunlro ro 6 a x 6 mmmmmm r` LO CD 18TH TEE N p cw 69,9 x CL U xw 67.1 \ 71.1 x 2013 CHANNEL AND VEGETATION MAINTENANCE i FLOW SPUTTER / 2 Scale: 1 Inch = 40 Feet CITY WILL HELP IDENTIFY WORK AND AREAS FOR VEGETATION AND SEDIMENT REMOVAL. ACCESS FOR CREEK MAINTENANCE SEDIMENT REMOVAL, AND CITY MAY ADD, REMOVE, OR ADJUST GRAVEL PLACEMENT, VEGETATION CLEANING AREAS AS NEEDED. FROM WEST SIDE ONLY ' 68.9 O R2 REMOVE SEDIMENT AND GRASS, GRAVEL PLACEMENT \" j � C9�T ABOUT 8'Lx3W' EACH LOCATION. SEE DETAIL 2 � r 70.6 � x /th GRAVEL PLACEMENT � �� Z F 08.9 \�� SEE DETAIL 2 12TH GREEN R2 REMOVE SEDIMENT 69.5 9.1 AND TALL GRASS. 1 GRAVEL PLACEMENT q�h' � SEE DETAIL 2 1 ✓ABLT 70.7 ✓ABLRT 2 R2 x 7 4.3 77.7 1 ✓ABLT 69.3 R2 70.3 x _� _ 71.5 x x x N Q 1 V�2 R2 FAIRWAY CROSSING x 'c-, 7 t6 5 ✓ABLT ��qY 1� / 0 ✓ABLT � Fq /�h � R2 �- �O � O. O �q y R2 REMOVE SEDIMENT / 5 2 / % qRT A 2 AND TALL GRASS. I% qTy � 1 7�R2L :15e 1 7 .7 7 .6 / 72. x I " �• R2BLT x 11 80 79.4 FAIRWAY CROSSING C9� 71.2 71 .2 x 72.5 MAPLEWOOD CREEK \ MAIN CHANNEL 73.3 x i 71.5 SR 7 x 4q /6 71.2 72.6 11TH a w 7 .O 4 9 v GREEN 7U. 77.0 �q I / �X4VI Fqk �R�q (s� n X 71.9 \ 77 {./,9 �� x 68. 77.7 72.4 � v x 7 S. 1 �. 71.6 x l CONSTRUCTION NOTES 1. CONSTRUCTION SHALL NOT INTERFERE WITH GOLF COURSE PLAY AND PARKING LOT USE, MAIN CHANNEL MAINTENANCE EXCEPT FOR CLEANING THE FLOW SPUTTER, AND AS NOTED OTHERWISE. 2. TRUCK TRAFFIC SHALL STOP AND NOT CROSS BRIDGE WHEN GOLFERS ARE TEEING OFF OF THE 18TH TEE. 3. ONLY SMALL SOFT TIRED VEHICLES MAY BE USED WEST OF THE FLOW SPUTTER. 4. CONTRACTOR SHALL NOT BLOCK CART PATHS AND SHALL YIELD THE RIGHT OF WAY TO GOLF CARTS AND GOLFERS. 5. CONTRACTOR SHALL AVOID DAMAGING THE GOLF COURSE GROUNDS. ANY DAMAGES SHALL BE REPAIRED BY THE CONTRACTOR AT HIS EXPENSE, TO THE SATISFACTION OF THE CITY. 6. WORK ON THE CHANNEL AND 10TH AND 11TH FAIRWAYS SHALL NOT INTERFERE WITH GOLF COURSE PLAY. 7. CONTRACTOR SHALL IMMEDIATELY CLEAN ANY DIRT OR DEBRIS SPILLED IN THE GOLF COURSE PARKING LOT AND DRIVING LANES. EoF wl s /`F D= 205737 e AS -BUILT 2013 Cleaning 9 �" 1 RECOMMENDED 1s FOR APPROVAL ALA Add As -Built Notes, Cleaning Locations DWC 9 -1B- 3 AS NOTED DC „H„�,,, ",w ,g„ "°"�°"`^� x `.z -/ � ., MAPLEWOOD CREEK SEDIMENT BASIN 6/10/13 ,' CITY 0 F no \ CLEANING & MAINTENANCE PROJECT � R E N TO N P� By Daniel Carey 6�10�13 � ORIGINAL PLAN STAMPED a�+� DC 1 wuxvc nm AND SIGNED 6/10/13 BY BY: RONALD J. STRAKA ONE wG' accr.En DC / RS DATUM Planning/Building/Public Works De t a MAIN CHANNEL 3 PE# 29727 NO. F xar o"E „ REVISION BY DATE APPR "°°"O5 x °G 6 a�',- aos�37 D -2057 C) N N CIL .L ORIGINAL PLAN STAMPED o�,»,.. ev Daniel Carey 6/10/1 - -- AND SIGNED 6/10/13 as °"�'"c" DATUM °PdW°1 NP CNEC1EDi . *.LLB Plannin Duildin Public Works Dept. BY BY: RONALD srRAKA oc Rs ,F „m �E,„a 9/ e/ a SEDIMENT BASIN BASE GRADES 4 PE# 29727 N0. REVISION BY DATE APPR IRS Q�� - ansr38� IBI-121015F7TT S 2013 LDC, INC AS -BUILT SURVEY LIST OF POINTS Point Northing Easting Elevation Description 1050 176074.255 1311448.747 111.125 20' 1051 176078.676 1311448.312 108.46 TOE 1052 176088.985 1311460.739 108.02 TOE 1053 176105.786 1311477.149 108.514 TOE 1054 176123.268 1311499.913 108.502 TOE 1055 176133.182 1311515.96 108.183 TOE 1056 176139.625 1311529.025 108.628 TOE 1057 176136.538 1311545.739 108.483 TOE 1058 176127.566 1311551.564 108.351 TOE 1059 176108.062 1311551.05 108.118 TOE 1060 176089.179 1311546.246 108.17 TOE 1061 176070.898 1311537.584 108.189 TOE 1062 176056.09 1311533.255 108.014 TOE 1063 176042.712 1311525.796 108.067 TOE 1064 176040.851 1311522.207 108.184 TOE 1065 176042.713 1311513.014 108.136 TOE 1066 176061.302 1311524.425 107.77 GS 1067 176075.227 1311519.848 107.738 GS 1068 176080.094 1311504.138 107.867 GS 1069 176072.508 1311485.061 108.159 GS 1070 176082.892 1311474.964 108.008 GS 1071 176095.405 1311495.491 108.356 GS 1072 176105.208 1311514.415 108.274 GS 1073 176118.068 1311531.134 108.279 GS 1074 176102.824 1311453.718 115.11 TOP 1075 176123.617 1311476.142 115.091 TOP 1076 176144.257 1311499.513 116.037 TOP 1077 176160.657 1311511.828 116.446 TOP 1078 176178.521 1311525.805 117.186 TOP 1079 176144.525 1311558.683 112.936 TOP 1080 176123.603 1311563.187 112.758 TOP 1081 176102.905 1311561.403 113.478 TOP 1082 176084.749 1311552.748 112.722 TOP 1083 176048.134 1311540.744, 111.72 TOP 1084 176038.632 1311534.283 111.434 TOP 1085 176033.056 1311526.819 111.769 TOP 1086 176033.247 1311521.772 111.406 TOP 1087 176146.354 1311563.654 113.561 STREAM X SEC 1088 176151.133 1311559.217 112.412 STREAM X SEC 1089 176163.21 1311547.914 111.663 STREAM X SEC 1090 176172.649 1311537.77 112.222 STREAM X SEC 1091 176182.275 1311528.172 117.823 STREAM X SEC 1092 176198.117 1311539.325 118.58 STREAM X SEC 1093 176189.365 1311553.318 113.159 STREAM X SEC 1094 176183.614 1311561.752 112.966 STREAM X SEC 1095 176180.382 1311568.582 115.703 STREAM X SEC 1096 176193.805 1311572.612 115.53 STREAM X SEC 1097 176197.235 1311568.935 113.906 STREAM X SEC 1098 176205.436 1311559.182 114.315 STREAM X SEC 1099 176214.387 1311550.778 119.523 STREAM X SEC 1100 176051.456 1311496.239 107.844 TOE 1101 176056.35 1311482.516 108.014 TOE 1102 176062.36 1311469.415 107.951 TOE 1103 176068.739 1311465.363 107.823 TOE 1104 176072.682 1311463.048 107.944 TOE 1105 176071.54 1311450.727 108.497 TOE 1106 176078.417 1311448.597 108.412 TOE 1107 176068.848 1311460.351 113.253 RIM 18" STANDPIPE CPEP .�P ry`'e y o-° Q xG L� / 18 °CPEP STAND PIPE / RIM = 113.25' t? 0 FA ti �o �6 ^ ^pQ a0 ORIGINAL PLAN STAMPED AND SIGNED 9/16/13 BY: VANCE V. BLUE PLS# 37547 y 20' + G yy� yF' d H TOP OF POND 0 20' 40' x ^,��, + + a �112� \ +y IR `° Q xG L� / 18 °CPEP STAND PIPE / RIM = 113.25' t? 0 FA ti �o �6 ^ ^pQ a0 ORIGINAL PLAN STAMPED AND SIGNED 9/16/13 BY: VANCE V. BLUE PLS# 37547 SCALE: 1" = 20' / d H TOP OF POND 0 20' 40' a W `° I ^11 x Gy �o I TOE OF POND �.A I I 1 ti m r y Oyu I / r� ell Q xG L� / 18 °CPEP STAND PIPE / RIM = 113.25' t? 0 FA ti �o �6 ^ ^pQ a0 ORIGINAL PLAN STAMPED AND SIGNED 9/16/13 BY: VANCE V. BLUE PLS# 37547 NOTES ASBUILT INFORMATION SHOWN ON THIS PLAN REFLECTS SITE COND177ONS AS OF 8 -23 -13 z 0 C) H U) Z 0 U Z Q Y z O � zm O U) Z Q LLJ 0 SCALE: 1" = 20' C v C d H 20' 0 20' 40' NOTES ASBUILT INFORMATION SHOWN ON THIS PLAN REFLECTS SITE COND177ONS AS OF 8 -23 -13 z 0 C) H U) Z 0 U Z Q Y z O � zm O U) Z Q LLJ 0 1" _ D- 205139 a G .G - P -05- 73'7 8 e 0 C v C d H a W I �o m r y m r� 1" _ D- 205139 a G .G - P -05- 73'7 8 e 0 Maplewood Sed Basin - 2014 Cleaning As -built Survey Point Northing E6sting Elewtion Description I1W3 1769727147 1311513.2005 Man ME 11001 1760630814 1311517"M 10772 IDE 11[02 1]6069.4250 1311500,0007 10773 ME 11003 1760592662 1311496.3903 107.0 TOE II W4 126048.1974 13114938492 109.59 TOE II WS 126052d924 1311481.4925 103.05 TOE 1 TW6 176065.1023 131104,7149 102.94 TOE 11002 1260223102 13114518910 MOTE TOE IIW6 96796295 13114518990 10825 ME 110]9 "1760772572 13114`A.4151 106.01 TOE 11010 1760677395 1311459.6505 106.31 TOE 11011 176100731 131146759*0 108.59 ME 11012 176102,2356 131148370M 1138 TOE 11013 176118.4972 1311496,7292 108]2 TOE 11014 1261292911 13115132069 10894 TOE 11015 1261M.4W5 131152970 10084 TOE 11016 126128.1622 tat IM3.1341 10861 TOE 11012 176116.6065 1311553.1275 10543 TOE 11018 1261029104 13115512373 10824 TOE 11019 17WM2523 13115424052 10104 TOE 11020 170719351 13115MOb9 10505 TOE 11021 170h8.5279 1311530,78" 97609 IDE 11022 176037,9369 0115200911 10798 IDE 11023 1760".3512 13115214707 108.01 IDE 11024 96063.0359 13115240812 107,04 GS 11025 96085.5803 1311526.6279 102.04 GS 11026 176101 13115345862 10791 Go 11027 126103224 131IM40149 10536 45 11020 1100,&0 1311497.1914 10799 G$ 11029 170666262 13114912546 10782 GS 11030 176000.9179 0114730979, 10]M m 11031 176110435 1395053805 10825 GS 110)2 96193671 1311559.290 11 1.71 n 11033 46163.7093 1311553.9979 111.42 1103 12691.0313 011510.2201 11203 GE 11035 126184406 13115534039 11225 Go 11036 176178 5M 13115522993 11289 Ga 11037 12615.3702 13115552652 11433 i00 11030 1261430326 13115615289 11112 LOP now 1261381740 13115655509 1130 TOP IINO 1261294622 13150.091 11396 TOP 11041 1261013517 1311566550 11372 TW 11042 176,00 20 131155242M 11353 iW 11043 46ce6305 1395523649 113,42 TOP 11044 1760651599 13115456089 11261 TW 11045 126046,1629 0115410024 11219 TW 1109 960370831 131153.9851 112.0 TCP 11042 96025903 1311527.9721 112.20 TW 11048 1160322242 1311519.1049. 11202 TOP 4049 1700335/335 1311511.1966 11201 TOP 11697 12660.6612 011493.6854 114O6 TOP 1101 1160379622 1311490.6921 11453 TOP 11052 176038.2125 0114831161 11461 TOP 11653 960492428 /3114595602 11462 TOP 11054 960596399 /3114483416 11438 TOP 1105 90650473 1311W 75449 114,11 TOP 11056 96W06412 1311440.926 114.31 TOP 11057 96978.949 1311".11611 115)0 TOP 11058 961035265 1311453302 11525 TOP 11059 9619.1329 13114M1022 11493 TOP 11060 17612830Q 131105.143 11545 TOP 11061 96/349990 1311504 Mao 116.16 TOP 11052 961436435 13115192151 11459 TOP ,g NOTES D-205746 I O EpJ o d - zan a 5 OW AS -BUILT 2014 Cleaning [H a ZQ a K AS -BUILT 2014 Cleaning [H