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HomeMy WebLinkAboutTED4003222.13� �, r �r Tn � f: 1 �1 I i f ~ PERMANENT SURFACE WATER i I CONTROL POND SIGN"' 4 I I i I ( I r +�■A s �Ils r uw >• t� w ■w r! aM iw 1■r �i r >• ii w� tMr iii irtrl! >rN f i i 12' GRAVEL ACCESS a I r OAD 0 15X MAX. BIDS, (IiYP.) i -�� = EE DET�IL THISSHEET) ..4.. I (SEE ETAIL THIS I t f or Y pp t � POND BOTTOM _ A C1 /MA 0 5 10 20 SCALE 1" = 20' EMERGENCY OVERFLOW W.S. EL.=462.70 TOP OF BERM EL. =463.00 RIP RAP SHALL BE IN ACCORDANCE RDANCE WITH SECTION 9--13.1 OF THE WSDOT/APWA STANDARD SPECIFICATIONS. RIP RAP TO BE REASONABLY WELL GRADED WITH ROCK GRADATIONS AS FOLLOWS: MAXIMUM STONE SIZE 8" MEDIUM STONE SIZE 6" POND OVERFLOW DETAIL MINIMUM STONE slzE z" N.T.S. 1" CHAMBER _ 4 SIDES RECYCLED PLASTICIOR TIMBER : 8"x8"x4'--0" 8"x8"x5'-6t 1/8" MIN. THICKNESS GALV. 1 1/2" GALVANIZED EYE BOLT STEEL OR ALUMINUM, w ASHER & NUT. INTERIOR SIDE DIMENSIONS RECESS NUT & PEEN 1RECYCLED PLASTIC; 1/4" GREATER THAN POST BOLT THREADS OR TIMBER' DIMENSIONS. 500 MINIMUM TEST GALVANIZED CHAIN ANCHORED IN CONRETE N 4N 04 I ANCHOR w/6 x 3/8 0 w- ics STEEL ROD f .: •• = N a 30 M ❑ CJ ❑ DRAIN PIPE 20_010 VARIES 7 Q 1" CHAMFER 4 SIDES REMOVABLE BOLLARD FIXED BOLLARD FIXED BOLLARD SECTION A —A PLM BOLLARD DETAIL N.T.S. �`,6,r' f jl��.n...._....—..........._._..._...,wr_.s...r+....•w..........,...u..........,,,, ;.`; ��,�( � t...rs»v.e.n,,� ry—_ _" .-....w.M+_ 468 EXIST. GROUND 6 CHAINLINK FENCE h ' I --SEE DETAIL SHT. 14 OF 19 off. � - � _ 466 TOP OF WALL= 463, Q0 464 ��, 464 f. r f` ` . �•1 .. 31 i _ell `% ;. I I I MIN* c _462 — ! PROPOSED- GRADE le I �! 6 DETENTION STORAGE r a fs f f s f f i __. _ 458 s 458 I i '' l ,% !• P;/ ,f 't i , ,,,.r. t`-- .,,,_ .5'. BENCH,' (OPTIONAL) {/r p t t ( •.-"".�. - /5 BERM 456 ELEV.=455.00 t '.. • 15" OUTLET 454 /� \ , .. _ .. ! ._.._._ _;. �, ___ _...._ ..,_ 454 / f t LE.�45"�#:�98(453.87) 7�77 �,�\ \ .► _ W IP-'-RAP PAD,�f' ! ! !�i�/i 452 /R 452 , � \, � \ .... _... ; ... _. _.. __.. _ _ _ (SEE RIP -RAP NOTE), ;` }/` ,�\ // POND (TYP.) 8 SEDIMENT STORAGE- (TYP-) ,* 45Q �/i _ 450 !I ,� 12w OUTLET 10 SEDIMENT STORAGE - i I.E.=45#,4)A{454.448 WHIP -RAP P , (SEE R1P--R NOTE), f . . 446 (Ty'.) 444 44 t y f j 442.._...._ 442 f �v� o ._ 50 100 0=A/P 50 100 _ 2si POND SECTION A -A HORIZ. SCALE 1 "=40' "VFRT_ SC;AI F 1 "=4' f •� AC-T,1TR SENSITIVE AREA »TRACT •............................ j ltt 0 10 YR, FLQOD :PLAIN �a1. POND DETAIL NOTES: 1. RECYCLED PLASTIC BOLLARD SHALL BE WHITE. TIMBER SHALL BE FIR, DENSE CONSTRUCTION GRADE, AND SHALL BE PRESSURE TREATED WITH A WATERBORNE PRESERVATIVE (ACA, CCA, ACZA) IN ACCORDANCE WITH THE REQUIREMENTS OF SEC. 9-09.3 (4) OF THE WSDOT/APWA STANDARD SPECIFICATIONS. TOP 5" OF TIMBER SHALL BE PAINTED WHITE. 2. STEEL TUBE SHALL CONFORM TO ASTM A53 GRADE A. 3. NUTS, BOLTS, & WASHERS SHALL CONFORM TO ASTM A307. 4. ALL STEEL PARTS SHALL BE GALVANIZED. 5. CONCRETE SHALL BE CLASS 3000. 6, SEE SEC. 5.08. 12' 4% 104L TYP. 6" CRUSHED SURFACING } BASE COURSE FIRM SUBGRADE GRAVEL POND ACCESS ROAD N.T.S. R-322213 NOTE: PRIOR TO THE RECORDING OF LIBERTY GROVE, THE PLAT OF LIBERTY GROVE CONTIGUOUS SHALL BE RECORDED (AS DRAINAGE FACILITIES FOR LIBERTY GROVE WILL BE CONSTRUCTED OFF -SITE IN THE PLAT OF LIBERTY GROVE CONTIGUOUS). 7. MIN. 50" SPACING ON TRAILS LESS THAN 10' WIDE. TR AS —BUILT SET 10' OR WIDER. E:RGROUND PIPE LOCATION BASED ON SURFACE FEATURES. TUAL LOCATION MAY VARY. I CONFIRM THAT THE LOCATIONS, ELEVATIONS, DEPTHS, AND AS --BUILT COMMENTS REFLECTING MATERIALS ACTUALLLY USED DURING ool o CON`:►TRUCTION, ACCURATELY REFLECTS EXISTING FIELD CONDITIONS AS �IpNALC'1� DETERMI DACY _UEJbRaUNDER MY DIRECT SUPERVISION ON THIS DATE: BURIED UTILITIES IN AREA CALL BEFORE YOU DIG 1--800-424-5555 EXISTING UTILITIES S14OWN ARE FROM THE BEST AVAILABLE INFORMATION AND NO GUARANTEE IS MADE AS TO THE EXACT SIZE, TYPE, LOCATION Oft DEPTH. M, hr-m REMOVEABLE WATERTIGHT COUPLING PLATE WITH ORIFICE-`," ELBOW DETAIL (SEE ELEVATION N.T.S. FnR SI7Fl TICAL TE ING INFORMATION PLATE: A BRASS OR STAINLESS STEEL PLATE SHALL BE PERMANENTLY ATTACHED INSIDE EACH CONTROL STRUCTURE. ENGRAVED INFORMATION ON THE PLATE SHALL INCLUDE THE FOLLOWING: -NAME AND FILE NUMBER OF PROJECT -NAME AND COMPANY OF (1) DEVELOPER, (2) ENGINEER AND (3) CONTRACTOR -DATE CONSTRUCTED -DATE OF MANUAL USED FOR DESIGN -OUTFLOW PERFORMANCE CRITERIA -RELEASE MECHANISM SIZE, TYPE AND INVERT ELEVATION -UST OF STAGE, DISCHARGE AND VOLUME AT ONE -FOOT INCREMENTS --ELEVATION OF OVERFLOW -RECOMMENDED FREQUENCY OF MAINTENANCE. NOTE: CONTACT DMP, INC. AT (253)333--2200 FOR SPECIFICS. 464 PROPOSED GRADE 462 460 - , �t 1 ` 458 456 454 452 450 448 446 444 442 6' CHAINLINK FENCE --SEE DETAIL SHT. 14 OF 19 TOP OF WALL=463.00, (TYP.) EXIST. GROUND W S ELEV _v ---- - --- _-----------I- 6" DETENTION CONC. 51BENWAGE RETAINING WALL BY OTHERS, f _ (OPTIONAL) 5' BENCH (OPTIONAL) (TYP.) \ \ — -- — _ _ PROPOSED / �i GRADE TT2.5 0 ! s .=4� 0 50 _ _ 100 _ 150 _ _.... . _200 POND SECTION B-B HORIZ. SCALE 1 "=40' VERT. SCALE 1"=4' ROUND SELF-LOCKING SOLID COVER MARKED "DRAIN' EL. = 4t A-54 (484.30) REACH ROD 011 IN. --PIPE SUPPORT(S): 3"x.090 (TYP.) 4-,.�M GAUGE BOLTED OR IMBEDDED 2" 5 VERT GRATE 16MAX. IN WALL AT MAX. 3' SPACING. SPACE BARS 0 4" ° • O.C.2-6 " MIN. 1 SUPPORT � �• MIN. OVERFLOW EL. = 462.50 6"MIN. EL.= 4$2- MAX W.S. EL - 00 (461#30) STAND. GALV. STEEL LADDER/STEPS (TYP.) 10" ELBOW W/ 7 3/4" 0 °►' >' ORIFICE EL=4fi@:4{460.60) FROP- T 3.65' SHEAR . GATE 8" ELBOW W/ 4 3/8" 0 18"' CMP ORIFICE = 469.50) MID) RISER , ' �'' fir• 7 r 34-.-2LF 18" SD j4)4101.3}LF 18"SD ` ® ++. &6- qOY& OUT TO CB No. 2 CMP TO SD ADAPTER I.E. 456.00 ; . 2' MIN. -________ in •; • ° , I.E.=+5 a 45&90) ' 1' SECTION OF PiPE ' >» ATTACHED BY GASKETED • BAND TO ALLOW REMOVAL. 2' MIN. ° RESTRICTOR PLATE WITH 3 1 /4"0 ORIFICE. . •w • . NOTES: 1. METAL PARTS. CORROSION RESISTANT. ELEVATION GALVANIZED PIPE PARTS TO HAVE ASPHALT SCALE: 1"=2' TREATMENT 1. 60" 2. FRAME & LADDER OR STEPS OFFSET SO A. CLEANOUT GATE IS VISIBLE FROM TOP. B. CUMB-DOWN SPACE IS CLEAR OF RISER AND CLEANOUT GATE. 3. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE, OUTLET PIPE TO HAVE SMOOTH O.D. EQUAL TO CONCRETE PIPE I.D. LESS 1 /4". CONTROL STRUCTURE MH # I --TYPE II-- 60 is SCALE: AS NOTED td y �CD rn n lT w � y r � N y