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HomeMy WebLinkAboutW_5360_S'1 • ' G I ½ N ~ I I Jmiaiiiii>-t;I ~---- \ I I \ IRVINE AVE 1-ANODE CTS [' / SEE DEf AIL 1 . SHT CP-2 ---;-1 1\-------. \\ \ ' \\ ,.,.,_ ,-·--·-·-- ( I t1 ' I J ' / f I ! INSULATING FLANGE rBONDED MECHANICAL / JOINT (TYP) SEE ~ ON EAST 24" FLANGE OF TEE SEE DETAIL 2 ON CP-2--NEW 8" PVC \.::_) (SEE GEN CP NOTE 11) ALUMINO-THERMIC WELD (TYP). SEE~ 'e37 , •~ ~ WAX TAPE (TYP) SEE NOTE 1 COUPLING (TYP) NOTES: 1-No 6 HMWPE /2·;,-,,_,....,....,,,.._, ,.,,-~ -,~ ,, ,. '. '/'. . / ··:-:,.. ~ 1 __ 2-No 4 HMWPE (TYP) ) 1. ALL NON-COATED (POLYURETHANE OR EPOXY) SURFACES SHALL BE WRAPPED WITH WAX TAPE. INDIVIDUALLY WRAP ALL RODS, BOLTS & IRREGULAR SURFACES. SEE SPECIFICATION SECTION 13120. ) 2. 2-No 4 HMWPE WIRES ACROSS VALVE OR COUPL!NG. WIRES CAN BE WELDED DIRECTLY TO FLANGE. JUMPER FROM PIPE TO VALVE OR FOLLOWER IS No 6 HMWPE. 3. INSTALL BOND WIRES BEFORE WAX TAPE. 4. SIMILAR FOR FLANGE PAIR WITHOUT VALVE. VALVE (OR FLANGES) MECHANICAL JOINT BONDING NTS CB CONN TO EXIST DIP EXISTING 24" CML&C ON BRIDGE--~ / \ \\\ CONNECT TO '- EXISTING 8" PVC ~ ~ LEGEND + 1-ANODE CTS A. 4--WIRE INSULATING flANGE CTS ' AIRVAC (SEE GEN CP NOTES 6, 7 AND DETAIL 2 , SHT CP-3) BLOW OFF (SEE DETAIL 3, SHT CP-3) ~ FlRE HYDRANT {SEE DETAIL 1, SHT CP-3) ___ ANODE LEAD No. 12 AWG WITH THWN INSULATION {WHITE). ~~.-.1-. _____ HEAT SHRINKABLE SLEEVE 'd-----SILVER SOLDER OR ~fflt"-'f.T BRAZE CONNECTION II II ------SPECIAL BACKFILL -· .----CLOTH BAG GALVANIZED STEEL CORE MAGNESIUM INGOT (4B LBS) .. . ltr--.,.:·, ~----•. :···· II ....--. . l.-:-:: ~--M-AG_N_E_S-IU_M_A_N_O_D_E ___ ~ • . II ·. . . . HIGH POTENTIAL . Alloy Composition _. -: .• . II . L .· ~:ement ~;ig~t0x% J.r,-+-1·· Mn 0.05 to 1 .3 • I/ u / i ·, ~~ 8:8~2M~~· : .. ··-., . .. ,. Ni 0.001 Max Fe 0.03 Mox Si 0.05 Mox Other 0.05 each Max and 0.3 Total Max NOTE: Mg Balance SPECIAL BACKFILL COMPOSITION 75% GYPSUM 20% BENTONITE 5% SODIUM SULFATE 1. SEE TECHNICAL SPECIFICATIONS FOR ANODE SOAKING AND INSTALLATION REQUIREMENTS. MAGNESIUM ANODE N.T.S. EB NEW 24" CML&TW 58+00 GENERAL CORROSION PROTECTION NOTES 1. ALL MATERIALS AND INSTALLATION METHODS SHALL BE iN ACCORDANCE WITH THESE DRAWINGS AND TECHNICAL SPECIFICATION SECTION 13120. 2. UNLESS OTHERWISE NOTED DRAWINGS ARE NOT SHOWN TO SCALE. 3. AT-GRADE CORROSION TEST STATIONS: A. TEST BOXES SHALL BE LOCATED JUST BEHIND THF CURB PERPENOICULAR TO THE TEST WIRE CONNECTION POINT. TEST STATIONS MAY BE MOVED SLIGHTLY FROM THE STATIONS SHOWN TO AVOID DRNEWAYS OR iNTERFERENCE WITH OTHER STRUCTURES. B. USE CHRISTY MODEL G5 TEST BOX. C. PROVIDE 18" SLACK WIRE AT WELD TO PIPE AND COILED IN TEST BOX. D. BOTTOM OF TEST BOX SHALL BE NATIVE SOIL NO ROCK, GRAVEL, OR SAND, E. INSTALL REINFORCED COl\iCRETE PAD (26" SQ. x 4" THICK) AROUND TEST BOXES iN UNPAVED AREAS, No. 4 REBAR FOUR PLACES. ,. F. IDENTIFY TEST LEADS WITH 1-1/2" DIA. BRASS TAGS. STAMP (1/4") SIZE, PIPE '', MATL, SERVICE AND STA. NO. ATTACH TAGS WITH No. 14 BARE COPPER WIRE. 4. ANODE INSTALLATION NOTES: A. SOAK ANODES IN WATER FOR 30 MIN. BEFORE INSTALLATION. SEE SPECIFICATION SECTION 13120. B. INSTALL ANODES 8 FEET OFF OF PIPE. C. PROTECT ANODE LEAD WIRE WITH ROCK-FREE SHADING AND PADDING. MINIMUM DEPTH OF LEAD WIRE IS 24 INCHES. INSTALL WARNING TAPE. 5, BURIED M[Cl IANICAL JOINTS, I.E., VALVES, FLANGES OR COUPLINGS, EXCEPT INSULATING FLANGES, MUST BE BONDED AND WAX TAPPED PER DETAIL 1 ON THIS SHEET 6. WAX TAPE ALL BURIED METALLIC FITTINGS, PER AWWA C217, DETAIL 1/CP-1 AND SPECIFICATION SECTION 13120. 7. !NSULATING BUSHING SHALL BE INSTALLED AT EACH A!R/VAC CONNECTION PER DETAIL 2 ON SHEET CP-3, 8. NO WIRE OR CABLE SPLICES ARE PERMITTED, 9. WIRE CONNECTIONS TO PIPE SHALL BE MADE BY THE ALUM!NO-THERMIC WELD PROCESS SHOWN ON SHEET CP-2, DETAIL 7. ATTACH 1 WIRE PER ALUMINO-THERMIC WELD. ALL WELDS MUST BE SEPARATED BY 3" MINIMUM. 10. ALL BURIED DUCTILE IRON PIPE SHALL BE ENCASED IN 8--MIL POLYETHYLENE PER A\W{A C 105. 11. ALL DIP F!TTING ON PVC P!P!NG SHALL BE LOOSELY WRAPPED IN POLYETHYLENE PER DETAIL 8, SHT CP-2. 12. CONTRACTOR SHALL DOCUMENT ALL CHANGES FROM THESE DRAWINGS AND SUBMIT "AS-BUILT" DRAWINGS TO THE ENGINEER PRIOR TO COMPLETION OF WORK. ..'1',,, ' .-}'V],\ TABLE 1-CORROSION TEST STATIONS Corrosion Test Pipeline CTS Referenced Station Sta T e Detail & Sheet Location -;!, •' 1 10+06 Insulator Detail 2, CP-2 Irvine Ave. Exist 24" connection (24"x8" Tile) 2 11+20 1 Anode. Detail 1, CP-2 . r ~ 1 ;--l 3 21+50 1 Anode Detail 1, CP-2 ! ' 4 16+50 1 Anode Detail 1, CP-2 . \ 5 27+50 1 Anode Detail 1, CP-2 6 33+35 [nsulotor Detail 2, CP-2 Conn. to Ex,st 6" DIP (24"x6" Tee) 7 33+60 1 Anode Detail 1, CP-2 8 33+88 Insulator Detail 2, CP-2 Conn. to Exist 24" steel pipe. . 9 40+00 Insulator Detail 2, CP-2 Conn. to Exist 24 • steel pipe. ·•-ii ... 10 40+50 1 Anode Detail 1, CP-2 . ~ . 11 46+50 1 Anode Detail 1, CP-2 '/I 12 52+50 1 Anode Detail 1, CP-2 13 58+30 1 Anode Detail 1, CP-2 14 59+33 Insulator Detail 2, CP-2 Conn. lo Exist 16" (24x16" Red) I I I I I l I 95% SUBMITTAL APPROVED ;, <;>«0FESS10,\( ~-B ~, ~-,,<.J ~•;_J,.o1,:c-'1<<% DeC····.·.-.·. '\ CoNsuLTANTS, INc. ,;,£ " ij !f<J ~ % . HD8" B. HAMERS R.C.E. 31120 ~g~ !.!? w ,._, .. ""'1/o5 o n IRVINE AVENUE \A/ATER TRANSMISSION MAIN REPLACEMENT ,-.i,.'.),;j ...., .....,.,..-4., ••• 16466 Bernardo Center Drive-1----,1---+-----------------1 MANAGER/D:STRICT ENGINEER ' 0:: N,).1011 ::0 f':-'i~~ Suiie B-275 COSTA MLS.Li. SANITA:?V DISTR:CT ~~6 * (\0 ~ * San Diegoj CA 92128 DATE r~~ .I'_,, li'Ros\0 *"" I l'roj: 013128 (858) 592-0226 . A DAIE BY DESCRIPTION APP'D I DESIGNED RJG DRAWN GPM CP-1 I I I I I I r . , , '1'i-0 ,-c-,,_-,,_--;;11o<ic 1 -v v -COSTA MESA "I' REVISIONS CHECKED EAD DATE 05/04 SANITARY DISTRICT •, >Id L __________________________________________________________________________ _L __ _.:'.::'.:::::::::::_ ___ ,L_, _________________ L _______ _;'.;.::~~~--------L==~~L:=~~=-L-.....:=:.::.:::.:.:..:=:.:.:=~-_JL_:S~H•~-E:T~22~0~F~X:__J • ( • I I TEST BOX BEYOND SIDEWALK TEST BOX IN SIDEWALK 12· 7 WARNING TAPE ( ALU MINO-THERMIC WELD. (TYP) _J_ 6" -2-NO. B HMWPE PIPE LEAD WIRES ~-1-NO. 12 THWN ANODE LEAD SEEEB A B -T rn.._.._8' (TYP)--__..........---4~_LB. ANODE _ w SEE NOTE 5 r • --Sc.t. W & NOTt. 5 24" CML&TW V NOTES: 1. PROVIDE 18" SLACK WIRE AT WELD AND COILED IN TEST BOX. 2. WIRE TRENCH SHALL BE 24-INCHES DEEP (MIN). PLACE 3-INCHES OF SAND OR DG BEDDING IN TRENCH BEFORE PLACING WIRES. COVER WIRES WITH 6-INCHES OF SAND OR DG. 12' 3. USE 6" WIDE, 4 MIL THICK INERT PLASTIC WARNING TAPE PRINTED WITH "CAUTION: CATHODIC PROTECTION CABLE BELOW". 4. TEST BOX TO BE PLACED BEHIND CURB IN SIDEWALK OR BEYOND EDGE OF SIDEWALK AS SHOWN PER ENGINEER'S DIRECTION. 5. CLOSER OFFSETS MUST BE APPROVED BY ENGINEER. 2" NOTES: 1-ANODE CORROSION TEST STATION NTS PAVEMENT OR CONCRETE PAD 26" SQ X 4" • 0 THICK IN . I UNPAVED AREA l-'F--.11. 0 • ~,i ONLY i:.L ____ u • ·y " ~No. 4 REBAR : • ·}~ (ALL FOUR ; _<;; "' SIDES) ------1 EACH 0.01 OHM SHUNT • • W/BRASS SPLIT. ~ '. ----------BOLTS (TYP) ., --~ 1-1/2" DIA BRASS TAG .,.,.,_,,,__A+-B+--+,~., (TYP) SEE <'!.Y 'f:::K_ I ~ • ~ ~~~6wNo. 2 ~~ -...__ NATIVE SOIL -~"-2-No. 8 HMWPE WIRES TO PIPE 1. SEE GENERAL CP NOTE 4, SHEET CP-1. ~--1 No. 12 THWN WIRE TO ANODE 2. WIRE !.D. TAGS SHALL IDENTIFY PIPE SIZE, MATERIAL, SERVICE AND STA. NO. (24", CML&TW, WAT, 11+00). STAMP WITH 1/4" CHARACTERS. 3. NO 1.D. TAG REQUIRED FOR ANODE W,RE. 4. SEE GENERAL CP NOTE 3, SHEET CP-1. ANODE TEST STATION \VIRING AND MOUNTING NTS CD TEST BOX BEYOND SIDEWALK WARNING TAPE ---------2-No. 8 HMWPE PIPE LEADS 24" CML&TW 0\\1.C----INSULATING FLANGE NOTES: SEE /0 0 '---ALUM!NO-THERMIC WELD. (TYP) W SEE DETAIL 6 ?-NO. 8 HMWPE PIPE LFAOS 2-NO. 10 tiMWPE PIPE LEADS 1. PROVIDE 18" SLACK WIRE AT WELD AND COILED IN TEST BOX. 2. WIRE TRENCH SHALL BE 24-INCHES DEEP (MIN). PLACE 3-iNCHES OF SAND OR DG BEDDING IN TRENCH BEFORE PLACING WIRES. COVER WIRES WITH 6-INCHES OF SAND OR DG. 3. USE 6" WIDE, 4 MIL TIHICK INERT PLASTIC WARNING TAPE PRINTED WITH "CAUTION: CATHODIC PROTECTION CABLE BELOW". 4. TEST BOX TO BE PLACED BEHIND CURB IN SIDEWALK OR BEYOND EDGE OF SIDEWALK AS SHOW:"i PER ENGINEER'S DIRECTION. 5. CLOSER OFFSETS MUST BE APPROVED BY ENGINEER. 6. SIMILAR INSTALLATION FOR BURIED VALVE OR TEE. 4-WIRE INSULATING FLANGE CORROSION TEST STATION NTS . 2 -6"1 CONCRETE TEST W__ .. BOX SEE DETAIL V \ -PAVEMENT OR CONCRETE PAD .~2;;-. t-t. -71.1:z:77~::;::~~77'.'.hliPr...,s,:-;,'-;--I-25" SQ X 4" ., THICK IN UNPAVED AREA ONLY ~No. 4 REBAR (ALL FOUR SIDES) 2 l:· -I !: .. @ A B C D ----.......____ 1 -1 / 2" DI A BRASS TAG (TYP) SEE NOTE No. 2 BELOW -NATIVE SOIL ----- -~ 2-No. 8 HMWPE WIRES TO PIPE TO NEW TAPE COATED PIPE ~----2-No. 10 HMWPE NOTES: TO EXISTING ----1 PIPE OR BLIND FLANGES STUB. 1. SEE GENERAL CP NOTE 3, SHEET CP-1. 2. WIRE 1.0. TAGS SHALL IDENTIFY PIPE SIZE, MATERIAL, SERVICE, STA. NO. AND SIDE OF FLANGE (24", CML&TW, WAT, 18+00, N). STAMP WITH 1/4" CHARACTERS. WIRES TO PIPE INSULATING FLANGE CTS WIRING AND MOUNTING /6\ NTS '1::1±}1 ~-~ro !EST STATION. INSULATING MATERIALS: GASKET -TYPE "E" G1 0 LAM. FOR CTS WIRING AND MOUNTiffi DETAIL. GLASS W/RECT. 0-R!NG W/ RECT. 0-RING SLEEVE -G10 LAM. GLASS WASHER-G10 LAM. GLASS THREADED STUD OR BOLT h ALUMINO-THERMIC WELD. (TYP) SEE NOTE 3 AND~ c/o O NEW CML&TW PIPE TO EXISTING PIPE (CML&TW, CML&C OR DIP). ~3" TYP NOTES: 1. FULL LENGTH INSULATING SLEEVES REQUIRED AT ALL THRU-FLANGE BOLTS OR STUDS. HALF LENGTH SLEEVES REQUIRED AT THREADED BOLT HOLES AT Vl\LVE BONNET AND 8/\SE. 2. SIMILAR INSTALLATION FOR TEE CONNECTION OR FLANGE PAIR WITHOUT VALVE. 3. NO TEST LEADS REQUIRED AT AIR-VAC OR BLOWOFF INSULATING FLANGES. BURIED INSULATING FLANGE KIT AT VALVE FLANGE/TEE STEP 1 FILE OR GRIN!} SURF,~CE TO BRIGHT METAL AND CLEAN NTS STEP 2 ( STRIP INSULATION FROM WIRE STEP 3 HOLD WEWER FlRMLY Wll'H OPENINC AWAY FROM OPERA TOR. IGNITE STARTING POWDER WELD CAP \ BITUMINOUS COATING-, ',TEP 4 \ STEP 5 \ STEP 6 REMOVE SlAC FROM CONNECTION SEE NOTE 4 NOTES: APPLY 2 COATS PRIMER AND COVER CONNECTION WITH PRE-FORMED WELD CM' COAT WITri A BITUMINOUS COMPOUND SEE NOlE 3 1. WELDER SHOWN IS FOR HORIZONTAL SURFACES; FOR VERTICAL SURFACES SIDE WELDER IS REQUIRED. 2. ATTACH 1 WIRE PER WELD. ALL WIRE WELDS SHALL BE 6 INCHES APART, MINIMUM. 3. ALL EXPOSED METAL (STRUCTURE, WIRE, & WELD) SHALL BE COVERED WITH 2 COATS OF PRIMER AND AN ELASTOMERIC WELD CAP, THEN OVER-COATED WITH BITUMINOUS COMPOUND OVERLAPPING PIPE COATING BY 2 INCHES MINIMUM. 4. ALL WELDS SHALL BE TESTED BY STRIKING THE WELD WITH A 2 LB HAMMER ¥/HILE PULLING FiRML Y ON WIRE. ANY WELIDS BROKEN OR LOOSENED SHALL BE RE-WELDED AND RE-TESTED. THE SURFACE MUST BE RE-GROUND AND CLEAN BEFORE RE-WELDING. ALL WELD SLAG SHALL BE REMOVED FROM THE WELD. Al UMINO-THERMIC WELD CB NTS PVC NOTES: CAST IRON TRAFFIC COVER MARKED "CP TEST" PAVEMENT OR CONCRETE PAD (SEE NOTE 4) No. 4 REBAR (TYP)--~// NOTES: / / CONCRETE BODY TRAFFIC RA TED 1. CONCRETE BODY, OCCASIONAL TRAFFIC RATED-CHRISTY No.C5. 2. ALL WIRES SHALL HA VE 18" MIN. SLACK IN BOX. 3. BOTTOM OF TEST BOX SHALL BE NATIVE SOIL DO NOT PLACE ROCK, GRAVEL OR SAND !N TEST BOX. 4. PROVIDE 26" SQ x 4" THICK REINFORCED CONCRETE PAD AROUND TEST BOXES AT UNPAVED SITES. AT-GRADE TEST BOX NTS PVC ~TAPE PVC (T) '---" TWO LAYERS OF 8 MIL POLYETI-l"YLENE SHEET-~-TAPE 1. LOOSELY WRAP POLYETHYLENE TO ALLOW EXCESS MA TERI AL ALL AROUND TO PREVENT STRETCHING DUE TO SOIL PRESSURE. 2. COAT ALL FLANGE BOLTS, NUTS & WASHERS WITH BITUMINOUS COMPOUND DI/CAST IRON FITTINGS ON PVC PIPE NTS ED ) PVC 95% SUBMITTAL . , APPROVED ! " • E)ee_-._ :) CoNsuLTANTS, INc. '-~ [l. ,_;_ , ROBI\/ B, HAMERS R.C.E. 31720 :>; ~ "• ~.~1 tb.1011 16466 Bernardo Center Drive t--+--+------------+--1 MANAGER/D!STRICT ENGINEER ... ,:',.,':': Suite B-275 COSTA MESA SAN:IARY D!STRICT \::.!.""" * ('I~ ~ * . San Diego, CA 92128 DAlE IRVINE AVENUE WATER TRANSMISSION MAIN REPLACEMENT ~~g ~h vRRos\0 _# l ., · 01312a (858) 592 022s , ., '1:,-, ----:: ii-'° , roJ: -,. A _, _ DATE BY OESCHIPTION APP"O DESIGNED RJG DRAWN GPM COSTA ME~ CP-2 I I I "•,-; ·<'o,cA'--110 v v-,. <:>A ' ~ii L ______________________________________________________________________ _l __ ...::=::::=:~ __ L_, ________________ j_ _______ ~R::EV:::='s:,o:N:.s:_ _______ J.::c:HE~c:KE~D_:EA~o:1:oA~T~E ~o:5~/~0~4l_ _ _:SA:::N:IT'.~A~R:Y~D~l~S~T:R:IC:T~-_JL_::s~HE~E~T~2~3~0~F~xj l • ' J = on ,,; 'C:ci-1.:.on f'i,)o ,-,'.,;"' NEW 24" CML~ (SEE NOTE 1) NOTE: '--INSULAT,NG FLANGE (NO CTS). SEE DETAIL 13, SHEET CP-2 ~ SERVICE ENDS OF PE WITH 10-MIL TAPE ---8-MIL POLYETHYLENE ENCASEMENT ~ER AWWA C105 WAX TAPE VALVE PER ~ ~ 1. INSULATING FLANGE AND JOINT BONDS NOT REQUIRED WITH DIP OR PVC MAINS. DRY BARREL FIRE HYDRAMT . NTS ~ix_CZ..(l~ () £(l-Sao-L- f .Jc_, Clt\$5 7-0 0 ()\~.,£ EB ---------·----·-··-------------·--------------------------- i.;=,,,i.--~ CML&TW OR DIP MAIN L 2· COPPER TUBING ~ 2-t/2" x 2" INSULATING BUSHING __________ (SEE NOTES 2 AND 3) -~-BRONZE SERVICE SADDLE NOTES: 1. DO NOT NOT COAT OR WRAP BURIED COPPER PIPING. ENSURE THAT PIPE IS SURROUNDED BY CLEAN, UNIFORM BACKFILL MATERIAL. 2. iNSULA TING BUSHING NOT REQUIRED WITH PVC MAIN. 3. SADDLE FEMALE CONNECTION SHALL BE 2-1/2" TO ACCOMODATE 2• INS. BUSHING. 2" AIR AND VACUUM RELEASE VALVE ASSEMBLY Q) NTS ,.--J n9 CoNSULTANTS, INc. 16466 Bernardo Center Drive Suite B-275 t::.·• * ('I ~ * Son Diego, CA 92128 INSULATING FLANGE --\ (NO CTS). SEE W , u ,,,,,,--CML&TW TEE ~ (SEE NOTE 1) ( I •. l ~ MECHANICAL JOINT ~\/ BONDS (TYP} j =~,1= f/ SEE @ I'--------------'! J,..-..;lii!:!17[1,.. __ --'II~'-CP-1 ' , 6" DIP__/ NOTE: WAX TAPE VALVE PERU ~ . , , ,-T I EPOXY COAT OR WAX TAPE DI FITTINGS 1. INSULATING FLANGE AND JOINT BONDS•NOT REQUIRED WITH PVC OR DIP MAINS. ' BLOW OFF ASSEMBLY NTS APPROVfO ROBIN B. HAME"!S R.::.E. 31720 t----t----t--------------+---1 MANAGER/D!STR!CT EtJGfNffR COSTA \1C::SA SANITARY rnsrnrcT DATE EB I 95% SUBMITTAL fRVfNE AVENUE WATER TRANSMISSION f\~AII\J REPLACEMENT ~"; .!',;, 0RRos'0 .-,,..-~ ''2 "-1,-;:-:----~--::-9-'-~------------~~v"V~ COST.A ME!=:A Proj: Ot3128 (858) 592-0226 DATE □Y DESCRIPTION APP'D DESIGNED RJG DRAWN GPM CP-3 I I ""'"' ·o OF cr-t.1'i"· --• .. " .~ flt L ______________________________________________________________________ _j_ __ _:::::::'.::_ ___ L _________________ ....... _________ R_E_v1_s_1o_N_s ________ .1...cH_E_cK_E_D_E_A_D...1...D_A_TE_o_5_10 __ 4 __ .1.... __ s_A_N_1_T_A_R_v_o_,s_:r_R_1_c_:r __ ...J._s..:..H.:E::E..:.T.:?:....4..:o..:..F..:X..:.. . ..J fl •I , ~- j \ \ 1 .j l