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HomeMy WebLinkAboutG- 9 Approval of Water Division Standard Water Works Specifications & Engineeried Drawings L c to 1 - I The citYofAzusa ( q e96 .q4 JFOR+ (to 9 May 21, 1997 AGENDA ITEM TO: Honorable Mayor & Members of the City Council FROM: Joseph F. Hsu, Director of Utilities< k. VIA: Henry Garcia, City Administrator RE: Approval of Water Division Standard Water Works Specifications 1 and Engineered Drawings BACKGROUND The Water Division maintains standard American Water Works Specifications and Engineered Drawings for their own internal use, as well as for issuance to development projects permitted to improve the water system within their development. The drawings depict a standard water service connection, a water main installation, a cross connection control assembly, a fire hydrant and road surface repair. The Water Division Standard Specifications and Standard Drawings have not been updated or approved since 1971. City Council has expressed their desire to have uniformed, current documents, to ease the review process for water system capital improvement projects recommended for bid. The new Standard Specifications and Drawings are compatible with currently available American Water Works approved products. RECOMMENDATION I recommend City Council adopt the Water Division Standard Specifications and Engineered Drawings and instruct that they be maintained and used uniformly. 1 /491Z ec9/9 STANDARD DESCRIPTION DATE ISSUED W-1 FIRE HYDRANT ASSEMBLY MAY 27, 1997 W-2 VALVE ASSEMBLY, BOX AND MAY 27, 1997 COVER IDENTIFICATION W-3 LOCATION OF ABOVE—GROUND UTILITIES MAY 27, 1997 W—4a 3/4" X 1" OR 1" WATER MAY 27, 1997 SERVICE ASSEMBLY W-4b 2" WATER SERVICE ASSEMBLY MAY 27, 1997 W-5 4" TO 10" DETECTOR CHECK MAY 27, 1997 AND VAULT W-6 THRUST BLOCK DETAILS MAY 27, 1997 W-7 STANDARD SERVICE CLAMP MAY 27, 1997 REQUIREMENTS W-8 2" BLOW—OFF ASSEMBLY, CLASS 200 MAY 27, 1997 W-9 AIR AND VACUUM ASSEMBLY (1" & 2") MAY 27, 1997 W-10a 3" AND 4" METERS w/ 2" BYPASS MAY 27, 1997 W-10b 6" AND 8" METERS w/ BYPASS MAY 27, 1997 W-11 FIXED POST BARRIER MAY 27, 1997 W-12 PIPE CONCRETE ENCASEMENT MAY 27, 1997 W-13 TYPICAL TRENCH DETAIL MAY 27, 1997 W-14 PIPE SUPPORT MAY 27, 1997 W-15 REDUCED PRESSURE DETECTOR MAY 27, 1997 ASSEMBLY W-16 DOUBLE CHECK DETECTOR CHECK MAY 27, 1997 ASSEMBLY BY DATE CITY OF AZUSA — LIGHT & WATER DEPARTMENT � AZUSA � DESIGNED S.L.S. 5/97 70:16..� DRAWN F.G.K. 5/97 del LIST OF STANDARDS CHECKED W.D.B. 5/97 APPROVED: SCALE: DWG. No. r A CITY OF AS SHOWN CITY OF AZUSA DATE DATE: W—O -"Li?�ZtlSlr� � ENGINEER RCE No. DATE SW'1 OF 1 WATER MAIN HYDRANT 1 VARIES 28" (TYP.) 0 0< ...Ci :) ct 0 — ,. U Ce 0 LA-O 1111BREAK-OFF BOLTS 00 <0 Li W V ASPHALT PAVING ----r--_._.----.-- - THRUST BLOCK PER © 1. STANDARD W-6 O 0 - 4, ii+- I I • • r ` O THRUST BLOCK PER Ol 6" SOLID BRONZE HEAD 2-1/2" AND 4" OUTLET, JONES NO. J-3700 STANDARD W-6 j (EASTBAY TYPE) OR EQUAL - IN INDUSTRIAL AREA USE JONES NO. J-3765. PAINT THE EXTERIOR w/ (2) COATS OF RED PRIMER, RUST-OLEUM NO. 769 AND FINISH w/ ONE COAT OF YELLOW, RUST-OLEUM NO. 659. 02 6" FLANGE X M.J. BURY ELBOW, 6H. O 6" DUCTILE IRON PIPE, CLASS 52. 0 6" GATE VALVE - FLANGE X M.J.. MUELLER A-2360-16 AFC 500, OAE. O STEEL PIPE AND SLIP JOINT BOX ASSEMBLY, PER STD. DWG. W-2. 0 6" FLANGED OUTLET ON TEE. O TAPPING SLEEVE FOR D.I.: ROMAC SST WITH D.I. FLANGE, OAE. TAPPING SLEEVE FOR STEEL: WELD ON NOZZLE WITH REINFORCEMENT PLATE. NOTES: 1. FIRE HYDRANTS INSTALLED ALONG STREETS OR ROADS WITHOUT CURBS SHALL BE PROTECTED WITH GUARD POSTS PER STANDARD DRAWING W-11. 2. CLASS 150 INSTALLATION. BY CITY OF AZUSA — LIGHT & WATER DEPARTMENT DATE� �4� DESIGNED S.L.S. 5/97 ? CITY OF... FIRE HYDRANT ASSEMBLY DRAWN C.G. 5/97 " •- 8'4 CHECKED W.D.B. 5/97 C� Gbe , APPROVED. SCALE: DWG, No. OWY OF NOT TO SCALE w ?AillISAV r. Com! AZUSA DATE •.1� +��- DATE DATE: 1 T 1 '11 1(' • . 43296 s ►1 ENGINEER RCE No. DATE ALHAMBRA FOUNDRY NO. A-296088") NO. A-29612 (12" ) — C,f - 'ON - I PLAN CAST IN PLACE CONCRETE CAST IRON VALVE BOX COVER RING 20" DIAM. PAINTED LIGHT BLUE / STREET OR FINISHED SURFACE zX %.i/. 1 m a GALVANIZED SLIP CAN N d' 7 "x " SOLID DISK, N tai 01 o ! 1/4 TACK WELD TO 2" SQ. OPERATING NUT, `r w ^ SHAFT EXTENSION v) z o xw - w w 2 X W 0 w w Nm � PLAN I cc it VALVE STEM EXTENSION, w o o 114 " STEEL ROD 0 0 " C ITER AND PLUMB cr o 8 O.D. x 10 GA. STL. PIPE • - 12 - ASPHALT OR COAL-TAR DIPPED OVER OPERATING NUT ADAPT TO OPERATING NUT - ON VALVE. FASTEN W/PIN , :41 WHERE SLOPE OF WATER MAIN 1 2"x6"x12" REDWOOD BLOCKS 2,-, .. .. a c EXCEEDS 1%, INSTALL FLANGES '"' . - VALVE w WITH HALF CIRCLE IN VERTICAL ° o POSITION AS SHOWN. t � <". 1 . THRUST BLOCK PER cin Z A � • . 'i. , STD. DWG. No. W-6 •' 8"(UNLESS OTHERWISE SHOWN) O a 0 u t 7goil • 4 I 6I A\".: t Q � P MAINLINE MAtlN _ w STL. PIPE IN -+- z Dv TEE CONNECTION ` . • a <W TO EXISTING PIPE STEEL COLLAR ON STL. WATER MAINS 1 m Q o ELEVATION SECTION A—A BY DATE CITY OF AZUSA - LIGHT & WATER DEPARTMENT i.��c'� DESIGNED S.L.S. 5/97 A CITY Of VALVE ASSEMBLY, BOX, COVER DRAWN C.G. 5/97 O0 IDENTIFICATION AND VALVE STEM EXTENSION CHECKED W.D.B. 5/97 SCALE: .0&-A9., 0 APPROVED: IPP QrY OF NOT TO SCALE 1_17j SIkt ,r CITY OF AZUSA DATE DATE: W-2 IJf r , - +-)1...>, •"4". 43296 Sin PO ENGINEER RCE No. DATE SW. 1 of 1 LOCATION OF ABOVE-GROUND UTILITIES WHERE SIDEWALKS ARE ADJACENT TO THE CURB WHEN SIDEWALKS ARE CONSTRCUTED ADJACENT TO THE CURB, ABOVE GROUND UTILITIES, INCLUDING AIR AND VACUUM VALVES, FIRE HYDRANTS, BLOW-OFFS, METER BOXES, ETC. SHALL BE LOCATED AS FOLLOWS: 6' 5 12"I WHEN 5FT. SIDEWALKS ARE ADJACENT TO CURB, HYD- RANTS SHALL BE CENTERED 6FT. FROM FACE OF CURB. METER BOXES TO BE FLUSH WITH BACK OF SIDEWALK. i I 6' OR GREATER 28"i TYP. WHEN SIDEWALKS ARE CONSTRUCTED WITH WIDTHS GREATER THAN 6FT. FROM CURB FACE TO OUTSIDE EDGE OF SIDEWALK, HYDRANTS SHALL BE PLACED IN I I , THE NORMAL LOCATION 24IN. FROM THE CURB FACE. 4' OR GREATER 28" WHEN SIDEWALKS ARE CONSTRUCTED BACK FROM f� CURB, 4' OR GREATER HYDRANT SHALL BE PLACED IN THE NORMAL LOCATION 24IN. FROM CURB FACE. I I 1•11111 • , • r .. II 28" WHEN INVERTED SHOULDER SECTION IS PERMITTED AND CURB, GUTTER AND SIDEWALK ARE WANED, THE HYDRANTS I SHALL BE CENTERED 24IN. BEHIND THE EDGE OF THE PAVEMENT. I I , BY CITY OF AZUSA — LIGHT & WATER DEPARTMENT DESIGNED S. � DATEcl•AZU� � S.L.S. 5/97 QTY OFA DRAWN C.G. 5/97 O LOCATION OF ABOVE-GROUND UTILITIES CHECKED W.D.B. 5/97 O APPROVED: SCALE: OWG. No. QTY OF NOT TO SCALE -6 AZUSA E �S.�.... .�.�� DATE DATE: —611-1 • 43296 /97 ENGINEER RCE No. DATE 1 of 1 VARIES 0 0 TOP OF METER BOX--......„,,,,Nzd_ SLOPE PKWY 1/4" /FT. TOP OF CURB- FACE OF CURB } t . . z 4" 0 -ri ,, ,, :—1- - -- -,_ -_, 0 \ O BY OTHERS) COPPER SERVICE SHALL NOT EXTEND OVER 3" ABOVE TOP OF WATER MAIN a N • N C.I., DUCTILE IRON, STL., BEND TUBING TO PROVIDE OR C.M.L. & C. PIPE ± FOR SLACK 0 R = 12" MIN. At. / , .....------.9 1111 WHEN P.V.C. PIPE IS USED, A COPPER TRACER WIRE SHALL BE INSTALLED. _`; ON STL. PIPE PROVIDE EXTRA- STRONG THREADED COUPLING WHEN P.V.C. PIPE IS USED, A BRASS SADDLE WITH V WELDED TO MAINS DOUBLE STAINLESS STEEL STRAPS SHALL BE USED. 3/16 WHEN DUCTILE IRON OR CAST IRON PIPE IS USED, MAXIMUM WORKING PRESSURE 150 P.S.I. A DOUBLE STRAP BRASS SADDLE SHALL BE USED. O CORPORATION STOP, FORD F 1000-4G, JONES NO. J-3401SG, A.Y. McDONALD 4701T TAPPING THREAD ON DUCTILE IRON. COMPRESSION JOINT OR STAB JOINT (NOT FLARED) • INLET MALE IRON PIPE THREAD 0 1" COPPER SERVICE TUBING, TYPE "K" - SOFT 0 ANGLE METER STOP WITH LOCKWING (1" x 1"), FORD KV43-444WG, JONES NO. J-4201 SG, A.Y. McDONALD 4602T COMPRESSION OR STAB JOINT (NOT FLARED). 0 METER (3/4" x 1" OR 1" x 1") (BY CITY), HERSEY - MOD. - MHD SO 1" BALL VALVE WITH LEVER HANDLE. SWIVEL NUT AND I.P.T. TAPPED END, FORD MOD. B-13-444W-HB-34S, JONES NO. J-1908, MUELLER H-14345, A.Y. McDONALD 6101MW. 0 CONC. METER BOX AND COVER, BROOKS NO. 37-S OR APPROVED EQUAL 0 METER ADAPTER, FORD A-34 (3/4" METER ONLY), JONES NO. J-128H (1 1/4" X 1") 0 C.I. COVER REQUIRED WHERE SUBJECT TO HIGH EXTERNAL LOADS BY TE n CITY OF AZUSA - LIGHT & WATER DEPARTMENT DA �cAZliSA � DESIGNED S.LS. 5/99 7 CITYOF4 3/4" x 1 " OR 1 " WATER DRAWN F.G.K. 5/97 • O SERVICE ASSEMBLY CHECKED W.D.B. 5/97 ,..e., 6 PCITY. MOVED: J �OF Y NOT TO SCALE �,�AZli51AV� ��AZUSA DATE •.�.�_ 43296s � q� DATE: W-4a • ENGINEER RCE No. DATE SKI 1 OF 1 VARIES 0 0 TOP OF METER BOX --SLOPE PKWY 1/4* /FT. TOP OF CURB FACE OF CURB --- o �: -� - "emiZA - -___. .3_ : .� !� 0 BY OTHERS) COPPER SERVICE SHALL NOT EXTEND OVER 3" ABOVE TOP i OF WATER MAIN 'i 2 N N C.I., DUCTILE IRON, STL., BEND TUBING TO PROVIDE OR C.M.L. & C. PIPE + FOR SLACK 0 - 0 R = 12" MIN. WHEN P.V.C. PIPE IS USED, A COPPER TRACER WIRE SHALL BE INSTALLED. ON 14STL. PIPE PROVIDE EXTRA- -.i- eslitill a STRONG THREADED COUPLING WHEN P.V.C. PIPE IS USED, A BRASS SADDLE WITH V WELDED TO MAIN OR SERVICE SADDLE.* DOUBLE STAINLESS STEEL STRAPS SHALL BE USED. 3/16 WHEN DUCTILE IRON OR CAST IRON PIPE IS USED, A DOUBLE STRAP BRASS SADDLE SHALL BE USED. MAXIMUM WORKING PRESSURE 150 P.S.I. 0 2" CORPORATION STOP, FORD FB 1000-7G, JONES NO. J-1937SG, A.Y. McDONALD 4701BT COMPRESSION JOINT * INLET MALE IRON PIPE THREAD O 2" COPPER SERVICE TUBING, TYPE "K" - SOFT O ANGLE METER STOP WITH LOCKWING (2" x 2"), FORD FV43-777WG, JONES NO. J-1975-WSG, A.Y. McDONALD 4602BT COMPRESSION JOINT 0 METER (2") (BY CITY), HERSEY - MOD. - MHD O 2" BALL VALVE WITH LEVER HANDLE. SWIVEL NUT AND I.P.T. TAPPED END, FORD BF13-777W-HS-4, JONES NO. J-1913W, A.Y. McDONALD 6101 MW OR APPROVED EQUAL 60 CONC. METER BOX AND COVER, BROOKS NO. 65-S OR APPROVED EQUAL 0 C.I. COVER REQUIRED WHERE SUBJECT TO HIGH EXTERNAL LOADS NOTE: USE JONES NO. J-2102 TAPPING ADAPTER FOR MUELLER MACHINE D-4. BCITY OF AZUSA — LIGHT & WATER DEPARTMENT DATE �C>AZU� � DESIGNED S..LL.S. 5/97 CITYOF...4 2 WATER DRAWN F.G.K. 5/97 QA a' ow SERVICE ASSEMBLY CHECKED W.D.B. 5/97 v •e : = APPROVED: SCALE: DWG. No. O OF NOT TO SCALE � y si r CITY OF AZUSA DATE DATE: W—Td{.� V rrr .�.t.elm... ..n ~........__ 43296 SIL"?fri 1 1 ENGINEER RCE No. DATE SKT OF NE ' I i f- r .fi s 8 i rVEIYTI VENTILATION HOLES EAR EACHEND 15 r i r r r : r 1 U 6" MIN. 4 O 0 �_ LOCATE UNDER HINGED COVER PLATE ` ID z 0 . 7` in v _ v 12" ♦-I" .I . © ii 3'-0" MIN. ® O MIN. -..FLOW .1, 2� i-►- .-I f ✓ - D.I. Ia` I _0 iLt__ _ 4 0 _ SPOOL V jTI ".------ C� �f^�� rf 8" 3 ( 4 ., 0 g , 0 8" . . 0 .--,_ 0 NOTE: ALL EXPOSED METAL W SQ. NUT I SHALL BE PAINTED '12" OF CRUSHED ROCK41.,...-11...., 150 P.S.I. NON-TRAFFIC TYPE VAULT FACE TO FACE METER LENGTH 4" x 5/8" x 3/4" 6" x 5/8" x 3/4" 8"vl" 1O" x 1 1/7" 0 METER-HERSEY DETECTOR CHECK MODEL D.C. 16 1/2" 22 1/2" 76 1/7" 36" 0 GATE VALVE-MUELLER A-2473-6 (0.5. & Y.) RESILIENT WEDGE AFC 500. OAE. 0 SERVICE PIPE D.I. CLASS 52 O EISEL ENTERPRISES INC.. PRECAST CONCRETE METER VAULTS (714) 993-1706. (FORMERLY BEST CONCRETE), I VAULT TO BE SIZED TO FIX INSTALLATION. O SEE STANDARD DRAWING NO. W-2 0 GALVANIZED STEEL LADDER WITH WALL BRACKETS O COUPLING ADAPTER-ROMAC FCA 501 0 GATE VALVE-MUELLER A-2360-6 RESILIENT WEDGE AFC 500. OAE. 0 6" LONG FLANGED MORTAR SPOOL 10 PIPE SUPPORT PER STANDARD DRAWING W-14. BY DATE CITY OF AZUSA - LIGHT Sc WATER DEPARTMENT DESIGNED S.LS. 5/97 gCITYOF�< 4" TO 10" DRAWN F.G.K. 5/97 C2 C °401;� DETECTOR CHECK & VAULT CHECKED W.D.B. 5/97 O APPROVED: SCALE: DrYG. No. "w QTY OF�J NOT TO SCALE t�77iirr ,,jus%%) crt' OF AZUSA DATE DATE: W—5 (' v.-► •.rya►b•.n -- .---. 43296 5 J2i/41 1 1 ENG RCE No. DATE CONSTRUCT THRUST THRUST SYMMETRICAL BEARING BEARING AROUND PIPE AREA AREA • a o {.� ill 1 ' t-_-..,...J 12" MIN. f BEND _ 8" MIN. THRUST PLAN TEE OR PLUG REDUCER BEARING PLAN PLAN AREA • THRUST #4 BARS 0 BEARING __ CONCRETE THRUST N. AREA :r yd BLOCK �Typ ) ' S -0� HOOK ENDS ___.. 6" MIN. ss's\s:SsS VERTICAL BEND CROSS WITH VALVE 2 — #4 REBAR d PLAN CONCRETE THRUST BLOCK SECTION 0 BY CITY OF AZUSA — LIGHT & WATER DEPARTMENT DATE — SAi DESIGNED S.L.S. 5/97 QTY OF,� THRUST BLOCKS DRAWN C.G. 5/97 ‘• 0 CHECKED W.D.B. 5/97 •( I;( 2111 APPROVED: SCALE: DWG. No. O Q�Y OF NOT TO SCALE y t j_ cm OF AZUSA ` DATE DATE: W 6 �L,1 w �Aa..«rli e%. �r 43 r9 6 J 14? ENGINEER 1 °F OF THRUST BEARING AREA (SQUARE FEET) 2 - #6 BARS - - 0 AROUND VALVE PIPE SIZE 6" 8" 10" 12" TEST PRESSURE (PSI) 150 150 150 150 90' 4.0 7.1 11.1 16.0 c 45' 2.2 3.8 6.0 8.7 `'1 z } -{ - -` W 22.5' 2.0 2.0 3.1 4.4 m �i r. 11.25' 2.0 2.0 2.0 2.2 - `' I Ile I PLUG 5.7 10.1 15.7 22.6 • • • i. TEE/VALVE 2.8 5.0 7.9 11.3 L • a ° CROSS * 2.8 5.0 7.9 11.3 REDUCER 2.0 4.0 7.0 10.0 11111111111111 *WITH A VALVE THRUST BEARING VALVE TABLE(S) BASED ON SOIL BEARING VALUE AREAOF 1500 lb. PER SQUARE FOOT. CALCULATIONS MUST BE SUBMITTED FOR OTHER SOIL BEARING VALUES OR OTHER TEST PRESSURE IN WATER MAIN. RESILIENT WEDGE GATE VALVE VERTICAL ANCHOR (CUBIC FEET OF P.C.C.) d PIPE SIZE 6" 8" 10" 12" �- TEST PRESSURE (PSI) 150 150 150 150 90' 62 111 173 249 #6 REINFORCING i 45' 44 78 122 176 lea/ 22.5' 24 42 66 95 W BAR 11.25' 12 22 34 49 SECTIONNOTES: ® 1. THRUST BLOCKS MUST BEAR ON UNDISTURBED SOIL. 2. CONCRETE FOR THRUST & ANCHOR BLOCKS SHALL BE OF CLASS 480-C-2000 IN ACCORDANCE WITH VALVE AND (L) (W) (T) S.S.P.W.C. IT SHALL BE POURED (12" THICK MIN.) PIPE SIZE LENGTH WIDTH THICKNESS AGAINST UNDISTURBED SOIL. P.C.C. SHALL BE KEPT CLEAR OF PIPE & BELL OF THE FITTINGS. 6" 2' 2'-O" 12" 8" 3' 2'-2" 14" 3. WHEN MECHANICAL JOINTS ARE UTILIZED, SET FORMS TO SEPARATE BOLTS FROM P.C.C. TO ASSURE ACCESS 10" 3' 2'-4" 14" TO BOLTS & JOINTS. 12" 4' 2'-6" 15" BY DATE 1-1- CITY OF AZUSA - LIGHT & WATER DEPARTMENT J>AZL1S I c L DESIGNED S.LS. 5/97 QTY OFW DRAWN C.C. /97 O� THRUST BLOCKS G.CHECKED W.D.B. 5/97 C :el 6= SCALE: DWG. No. OAPPROVED: ��OF NOT TO SCALE �y AISA<j CITY OF AZUSA���,� DATE DATE: W-6 '11 11 1/4_,/.....k • 43296 5I147 2�2 ENGINEER RCE No. DATE PIPE PIPE CLAMP REQUIRED FOR VARIOUS CORPORATION STOP SIZES SIZE TYPE 3/4" 1" 1 1/4" 1 1/2" 2" 6" C.I. NONE NONE DOUBLE DOUBLE DOUBLE 6" C.C. NONE NONE SB-362 SB-362 SB-362 8" C.I. NONE NONE DOUBLE DOUBLE DOUBLE 8" C.C. NONE NONE SB-362 WB-362 WB-362 10" C.I. NONE NONE DOUBLE DOUBLE DOUBLE 10" C.C. NONE NONE SB-362 SB-362 SB-362 12" C.I. NONE NONE DOUBLE DOUBLE DOUBLE 12" C.C. SB-363 SB-363 SB-363 SB-363 SB-363 14" C.I. NONE NONE DOUBLE DOUBLE DOUBLE 14" C.C. SB-363 SB-363 SB-363 SB-363 SB-363 16" C.I. NONE NONE DOUBLE DOUBLE DOUBLE 16" C.C. SB-363 SB-363 SB-363 SB-363 SB-363 18" C.I. DOUBLE DOUBLE DOUBLE DOUBLE DOUBLE 18" C.C. SB-363 SB-363 SB-363 SB-363 SB-363 24" C.I. DOUBLE DOUBLE DOUBLE DOUBLE DOUBLE 24" C.C. SB-363 SB-363 SB-363 SB-363 SB-363 I LEGEND: C.I. - CAST-IRON PIPE C.C. - CONCRETE-CYLINDER PIPE S.B. - SMITH BLAIR Co. OR APPROVED EQUAL 'L CITY OF AZUSA - LIGHT & WATER DEPARTMENT DATE� SA11-- DESIGNED S.L.S. 5/97 12 ar or STANDARD SERVICE CLAMP DRAINED wC.G.D.B. 5/97 • o� REQUIREMENTS / tel SCALE: DWG. No. APPROVED: 2QTY OF 6,8 NOT TO SCALE �'y lf cm w of AZUSA DATE DATE: ••-7 L,I 1 \..".1•41"+•+•� 43296 5127(47 ENGINEER RCE No. DATE . 1 OF 1 /24"0 x 6" THICK CONC. RING -01O0 0 l x 6" x 16" REDWOOD BLOCKS 3" SAND C.I., DUCTILE IRON, STL., 0 OR C.M.L. & C. PIPE 0 .r R = 12" MIN. 1111- zr•iiclim= �I. 0 WHEN P.V.C. PIPE IS USED, A BRASS SADDLE WITH DOUBLE STAINLESS STEEL STRAPS SHALL BE USED. WHEN DUCTILE IRON OR CAST IRON PIPE IS USED, A DOUBLE STRAP BRASS SADDLE SHALL BE USED. NOTE: MAXIMUM WORKING PRESSURE 150 P.S.I. 12" DIA. PIPE AND SMALLER 0 12" C.I. VALVE BOX COVER, ALHAMBRA FOUNDRY NO. A-29612 (12") 0 2" BRASS ANGLE VALVE, JONES NO. J-380. ® BRASS HOSE THREAD CAP w/ CHAIN, JONES NO. J-554, 2 1/2". ® MALE REDUCING NIPPLE w/ CHAIN LUG, 2" X I.P. X 2 1/2" N.S.H.T. JONES NO. J-546. ® 2" 90' BRASS ELBOW. ® 2 - 2" BRASS CLOSE NIPPLES. 07 2" COPPER FEMALE ADAPTER. ® 2" COPPER TUBING, TYPE "K" - SOFT. ® 2" CORPORATION STOP, FORD FB 1100-7G, JONES NO. J-1935, A.Y. McDONALD 4704BT COMPRESSION. 10 12" O.D. X 20" STEEL PIPE 10 Ga., ASPHALT OR COAL - TAR DIPPED. BY CITY OF AZUSA — LIGHT & WATER DEPARTMENT DATE JIAZIS> ki—' DESIGNED S.L.S. 5/97 g arY or ic 2" BLOW-OFF ASSEMBLY, DRAWN C.G. 5/97 O CLASS 200 CHECKED W.D.B. 5/97 SCALE: DWG. No. APPROVED: O an,OF NOT TO SCALE I � r CITY OF AZUSA DATE DATE: W v 4 ."•et, 43296 SI?TM r 1 1 ENGINEER RCE No. DATE or WELD AND GRIND (6)-1". HOLES 2-STANLEY HEAVY DUTY POSITION - EDGE SMOOTH EQUALLY SPACED HINGES 3"x3" (WELD) NOS. g do Q - -- ASSHOWN /� ;�J' I O Allt � 11i I �e WELD SUPPORT GALV. PLATE c. to 6"x1"x STL. STRIP C 1/4.4 bim4u).. , ii4k I ) e 0 i A 388 "3CIRED NCH „lea—Y O „ �- UMITS OF 1- CONC. PAD . ' 111' ' ME 6"x30"x30" CONC. PAD .,,. o 3/16"V 10 WHEN P.V.C. PIPE IS USED, A BRASS SADDLE WITH O 1 DOUBLE STAINLESS STEEL STRAPS SHALL BE USED. WHEN DUCTILE IRON OR CAST IRON PIPE IS USED, 0 A DOUBLE STRAP BRASS SADDLE SHALL BE USED. SLOPE UP 0 0 0 0 2X MIN. "" - 0 USE MIN. RADIUS BEND (MIN. COVER 2 FT.) 1119444,41 . I C.I. PIPE OR . �+ D.I. I IPE (STBEL ASOSEM.TEINSTALLED AT EASEMENTS, PI E ROADS AND STREETS WITHOUT CURBS `� ' SHALL BE PROTECTED w/ GUARD POSTS PER STANDARD DWG. W-11. 0 20" DIAMETER STEEL PIPE, GALVANIZE AND PAINT PER SPEC.'S. 0 2 - 90" GALVANIZED STREET ELLS. 03 COMBINATION AIR RELEASE & AIR VACUUM VALVE, CRISPIN HEAVY DUTY OR APPROVED EQUAL. 2 - BRASS NIPPLES, I.P. THREADED. 5 BRONZE GATE VALVE, PER STANDARD SPEC.'S. 0 COPPER FEMALE ADAPTER. 0 COPPER TUBING, TYPE "K" - SOFT. OS CORPORATION STOP, 1"-MUELLER NO. H-15028, 2"-MUELLER NO. H-15023 w/ SERVICE SADDLE OR FORD FB 1100-7G, JONES NO. J-1935, A.Y. McDONALD 4704BT COMPRESSION. 0 TEST DRAIN VALVE - 1/2" I.P.T. X 3/4" H.T., UTILITY MFG. CO. 10 3 - 3" X 3" X 1/4" GALV. ANGLES 2" WIDE w/ 1/2"411 HOLE, WELD TO PIPE ON RIGID SIDE. 11 2 - 1 1/2" X 1 1/2" X 1/4" THICK X 2" LONG ANGLES w/ 3/8'10 HOLE, CENTER 1' FROM TOP OF PIPE ON SIDE OPPOSITE HINGE AND WELD. BY - DATE CITY OF AZUSA — LIGHT & WATER DEPARTMENT (��IrDESIGNED S.L.S. 5/97 g 0 CITY. OF� AIR & VACUUM ASSEMBLY (1 " & 2") DRAWN C.G. 5/97 �� CHECKED W.D.B. 5/97 C .e..: 6nWG SCALE: D . No. O CITY OF AS SHOWN W- ITY OF AZUSA TE -� � c..�r.4,Jaia.." 43296 S}-tDA 17 DATE: ENGINEER RCE No. DATE SKr- 1 OF 1 0 1 -6" 1'-3". a — MIN.-"- OF VAULT FLOW_ _ TO �I; '! TO WATER CUSTOMER _ — _ O I��C '` "Ii - - —� MAIN - - 6 0 0 3 NIN. 0 0 0 0 MIN • METER "a" IZE 3" 1'-7" CONSTRUCTION NOTES: 4" 1'-11 " Q1 3" METER, SENSUS W-350 DR-T.R. \NEPTUNE H.P. TURBINE - ARB 4" METER, SENSUS W-1000 DR-T.R. NEPTUNE H.P. TURBINE - ARB METERS SHALL BE SUPPLIED WITH STRAINER 0 FLANGED ADAPTER, ROMAC, FCA 501, CL. 150, OAE Q FLANGED SPOOL, D.I. PIPE CLASS 53 ® FLANGE x PLAIN END SPOOL, D.I. PIPE CLASS 53 ® GATE VALVE, CL. 150 w/ VALVE BOX ASSEMBLY PER STD. DWG. W-2 ® GATE VALVE, CL. 150 w/ HAN DWHEEL O PIPE SUPPORT PER STD. DWG. W-14 ® 2 1/2" HALF COUPLING, NIPPLE, BALL VALVE AND JAMES JONES EXTENSION ON NIPPLE J-341 WITH J-669 CAP AND CHAIN 0 PRECAST VAULT - 3" & 4" METER - 4'x5' QUIKSET SERIES 3100 10 2" BALL VALVE, COMPRESSIONxF.I.P. w/ LOCK WINGS FORD B41 -777WG, JONES NO. J-1921WSG, A.Y. McDONALD 6102WT. 11 DOUBLE STRAP SERVICE SADDLE w/ 2" OUTLET © 2" 90', COMPRESSION © 2" CORP. STOP, M.I.P.xCOMPRESSION 14 2" VALVE, COMPRESSIONxM.I.P. 15 2" M.I.P.xN.F.T. ADAPTER 16 2" COMPRESSIONxN.F.T. ADAPTER �) 2" TYPE "K" COPPER OAE = OR APPROVED EQUAL BY DATE CITY OF AZUSA - LIGHT & WATER DEPARTMENT � AZUSA � DESIGNED S.L.S. 5/97 AQTY OF, 3" do 4" METERS WITH 2" BY—PASS DRAWN C.G. 5/97 • O� CHECKED W.D.B. 5/97 O SCALE: DWG. No. APPROVED: NOT TO SCALE CM OF � AzusA � CITY OF AZUSA OATS DATE: W— 1 oa ,,,n,0 •41...--- 43296 "SI-,197 r 1 OF 2 ENGINEER RCE No. DATE UNLESS OTHERWISE SPECIFIED ON PLANS OR CALLED FOR IN THE SPECIFICATIONS: 1. ANY CHANGES TO STANDARD MUST BE APPROVED BY CITY ENGINEER. 2. PLACE AN APPROVED FLEXIBLE PACKING AROUND PIPE PENETRATIONS. 3. ALL VAULTS SHALL BE EQUIPPED WITH A PRECAST CONCRETE FLOOR, SUMP WITH GRATE AND 1 C.Y. OF 3/4" GRAVEL BELOW SUMP. 4. THE COVER SHALL HAVE AT LEAST 2 PLATES WITH HANDLES AND BOLT DOWN FEATURES AND SHALL BE "E" STYLE AS MANUFACTURED BY QUIKSET. THE COVER SHALL BE DESIGNED FOR TRAFFIC LOADING IF LOCATED IN AN AREA WITH TRAFFIC ACCESS. SUPPORT =BEAMS SHALL BE REMOVABLE. METER READING LIDS SHALL BE PROVIDED CENTERED OVER THE METER REGISTER. EACH READING UD SHALL BE FLUSH MOUNT, RECTANGULAR IN SHAPE AND HINGED. 5. ALL BOLTS SHALL BE TYPE 304 STAINLESS STEEL. 6. GATE VALVES 2" IN SIZE AND LARGER SHALL BE RESILIENT WEDGE GATE VALVES PER AWWA C509. ALL 3" VALVES AND LARGER WHICH ARE LOCATED INSIDE THE VAULT SHALL BE EQUIPPED WITH A HANDWHEEL. 7. METER VAULTS SHALL BE CONSTRUCTED ON 6" OF SAND OR PEA GRAVEL. BY DATE CITY OF AZUSA - LIGHT & WATER DEPARTMENT �,.Jc.AZUS L1 DESIGNED S.L.S. 5/97 zt CITY°f�-� 3" & 4" METERS WITH 2" BY—PASS DRAWN C.G. 5/97 • O= CHECKED W.D.B. 5/97 APPROVED: SCALE: DWG. No. O CITY Of 6 NOT TO SCALE Am � CITY OF AZUSA DATE DATE: W— Oa � 4)I114.3. 43296 S17/417 ENGINEER RCE No. DA SW.2 of 2 a 4 z., 1 410 _ 4 _ 4i; -.1:.- €) 0 --7 II I1 © I 1'-6" 1'-3' a 1'-6' © I of z MIN. 6. 6* MNd. in 0 © 6MIN_ — MIN. p I X I O _ FLow L___ $ TO _ T' . It, uio.t■ TO WATER CUSTOMER �� _ ��I� I {� l ll1>< MAIN • L METER "a" SIZE 0 --Q OF VAULT 6" 2'-3 " 8" 2'-6 " CONSTRUCTION NOTES: 0 6" METER, SENSUS W-2000 DR-T.R. \ NEPTUNE H.P. TURBINE - ARB 8" METER, SENSUS W-3500 DR-T.R. \ NEPTUNE H.P. TURBINE - ARB METERS SHALL BE SUPPLIED WITH STRAINER 0 FLANGED ADAPTER, ROMAC, FCA 501 , CL. 150, OAE (TYP. OF 2) O3 FLANGED SPOOL, D.I. PIPE CLASS 53 ® FLANGE x PLAIN END SPOOL, D.I. PIPE CLASS 53 ® GATE VALVE, CL. 150 (TYP. OF 4) ® FLANGED TEE w/ REDUCED OUTLET (TYP. OF 2) 0 90' L.R. FLANGED ELBOW (TYP. OF 2) ® PIPE SUPPORT PER STD. DWG. W-14 0 2" DOUBLE STRAP SERVICE SADDLE, NIPPLE, BALL VALVE AND JAMES JONES EXTENSION ON NIPPLE J-341 WITH J-669 CAP AND CHAIN 10 PRECAST VAULT - 4'x5' QUIKSET SERIES 3100 11 THRUST BLOCK PER STD. DWG. W-6 * OAE = OR APPROVED EQUAL BY DATE ' CITY OF AZUSA — LIGHT & WATER DEPARTMENT r� AZUSAIC� DESIGNED S.LS. 5/97 JJJ��J QTY OF L` 6" & 8" METERS WITH BY—PASS DRAWN C.G. 5/97 g " ♦� O Iii� CHECKED W.D.B. 5/97 CQ CO:: SCALE: DWG. No. le APPROVED: NOT TO SCALE QTY OF CRY OF AZUSA DATE DATE: 1 Ob �'�u� � '-,..: •4 e•"•.---0..r----- 43296 s (47 ENGINEER RCE No. DATE SW- 1 0F 2 UNLESS OTHERWISE SPECIFIED ON PLANS OR CALLED FOR IN THE SPECIFICATIONS: 1. ANY CHANGES TO STANDARD MUST BE APPROVED BY CITY ENGINEER. 2. PLACE AN APPROVED FLEXIBLE PACKING AROUND PIPE PENETRATIONS. 3. ALL VAULTS SHALL BE EQUIPPED WITH A PRECAST CONCRETE FLOOR, SUMP WITH GRATE AND 1 C.Y. OF 3/4" GRAVEL BELOW SUMP. 4. THE COVER SHALL HAVE AT LEAST 2 PLATES WITH HANDLES AND BOLT DOWN FEATURES AND SHALL BE "E" STYLE AS MANUFACTURED BY QUIKSET. THE COVER SHALL BE DESIGNED FOR TRAFFIC LOADING IF LOCATED IN AN AREA WITH TRAFFIC ACCESS. SUPPORT BEAMS SHALL BE REMOVABLE. METER READING UDS SHALL BE PROVIDED CENTERED OVER THE METER REGISTER. EACH READING UD SHALL BE FLUSH MOUNT, RECTANGULAR IN SHAPE AND HINGED. 5. ALL BOLTS SHALL BE TYPE 304 STAINLESS STEEL. 6. GATE VALVES 2" IN SIZE AND LARGER SHALL BE RESILIENT WEDGE GATE VALVES PER AWWA C509. 7. EACH SIZE METER SHALL HAVE THE FOLLOWING BY—PASS PIPING SIZE: 6" METER = 4" BY—PASS 8" METER = 6" BY—PASS 8. METER VAULTS SHALL BE CONSTRUCTED ON 6" OF SAND OR PEA GRAVEL. 9. MECHANICAL JOINTS MAY BE USED INSTEAD OF FLANGED JOINTS. BY DATE CITY OF AZUSA — LIGHT & WATER DEPARTMENT �lAZu�4� DESIGNED S.L.S. 5/97 CITY Of, 6" & 8" METERS WITH BY—PASS DRAWN C.G. 5/97 E Cin CHECKED W.D.B. 5/97 SCALE: DWG. No. gaff O f APPROVED: NOT TO SCALE �/ � "1` sA CITY OF AZUSA DATE DATE: ♦�— O� (� v.1 -�,.r•'" 'v`. 43296 S t? ert ENGINEER RCE No. DA 9R.2 C3F 2 4* GALV. STEEL PIPE, 14*WALL (MIN.) FILLED w/ NON-SHRINK GROUT CROWN CONCRETE BASE AT THE TOP TO SHED WATER FINISHED GRADE s , . I 10 ...' . 1 • .• (D la I •. '• . ., M 4 4 ` 1 CO16PCC FOOTING 1,0- D , • NOTES: 1 . PAINT THE PIPE BARRIERS YELLOW. POSITION POSTS 2' IN FRONT OF AND 2.5' EACH SIDE OF UTILITY. 2. A MINIMUM OF TWO BARRIERS SHALL BE INSTALLED IN FRONT OF ABOVE GRADE WATER FACILITIES IF NO CURB EXISTS. FOUR BARRIERS SHALL BE USED IF TRAFFIC CAN ACCESS FACILITIES FROM ALL SIDES. BY DATE CITY OF AZUSA - LIGHT & WATER DEPARTMENT � � i� DESIGNED S.LS. 5/97 ili QTYOf�.. ��- FIXED POST BARRIER DRAWN C.G. 5/97 • i O" CHECKED W.O.B. 5/97 Fig ....e: : g APPROVED: SCALE: NOT TO SCALE )111 QTY Of cm OF AZUSA DATE DATE: W— � �1ZliSJk � - - - - • - • S . -27 IV? 3 aa- RCE No. DATE INT- 1 of 1 MIN.—PIPE O.D.+12" MAX.— PIPE O.D.+20" CONSTRUCT A.C. & EXIST. A.C.-)t_ -..• TRENCH WIDTH` C.A.B. PER PLANS oBACKFILL 00• • ° (SEE SPEC'S) • ° O _ #5 CONTINUOUS fr.v"'-,` _a. •••--.5--';' ,' AS SHOWN t1 `" PIPE TO BE ENCASED • 4TIES O24 • . NJ c° '`'' 3,000 PSI CONCRETE L._1 6» 6» (MIN.) NOTES: 1 . THE LENGTH OF THE ENCASEMENT SHALL BE AS SHOWN ON THE CONTRACT DRAWINGS. 2. PERPENDICULAR CROSSINGS OF WATER AND SEWER PIPELINES SHALL BE PER CALIFORNIA DEPT. OF HEALTH SERVICES, "CRITERIA FOR THE SEPARATION OF WATER MAINS AND SANITARY SEWERS". 3. VCP SEWER PIPE SHALL BE WRAPPED WITH POLYETHYLENE MATERIAL PRIOR TO BEING ENCASED IN CONCRETE. BY DATE IL CITY OF AZUSA — LIGHT & WATER DEPARTMENT � SA4-1 DESIGNED S.L.S. 5/97 CITYOf e`'� PIPE CONCRETE ENCASEMENT DRAWN C.G. 5/97 • ► yy0,.� CHECKED W.D.B. 5/97 0 !`q! er` L SCALE: DWG. No. APPROVED: NOT TO SCALE w CITY Of CITYOF AZUSA DATE DATE: • v �u� � w \,.1 -4.16P‘...""."...f.------ 43296 St-ti Al ENGINEER RCE No. DATE W►. 1 OF 1 —SAWCUT EDGE OF TRENCH EXIST. A.C. OVER C.A.B. (THICKNESS VARIES) _ CONSTRUCT MIN. A.C. 1" THICKER THAN EXISTING OVER 6" (MIN.) OF 95% COMPACTED C.A.B. IMPORT MATERIAL ONLY ---- _ COMPACTED TO 90% OF -- --- THE RELATIVE DENSITY _ ._--I 2" •-' - •' __ (SEE SPECIFICATIONS) "- - yy: BEDDING & BACKFILL SHALL BE FREE !; Y w DRAINING GRANULAR MATERIAL HAVINGo A SAND EQUIVALENT OF NOT LESS THAN - 30 AND SHALL BE COMPACTED TO 90% ° = ' _ RELATIVE DENSITY BY WATER > yam .- ,, � • DENSIFICATION METHODS ^ Y s� NO FLOODING ALLOWED. _< -j sZ i i s + Z D.I.P., CL. 52 � -,.•,----I 6" 6" TRENCH WIDTH SEE CHART ' BELOW PIPE SIZE 4" 6" 8" 10" 12" 16" 20" 24" 30" MAXIMUM ALLOWED TRENCH WIDTH 20" 20" 20" 22" 24" 28" 32" 36" 42" * NOTE: DEPTH OF COVER SHALL BE 36" ON RESIDENTIAL STREETS. DEPTH OF COVER SHALL BE 42" ON ARTERIAL STREETS. BY DATE AZUSAL� CITY OF AZUSA — LIGHT & WATER DEPARTMENT DESIGNED S.LS. 5/97 CITY Of,� TYPICAL TRENCH DETAIL DRAWN C.G. 5/97 E 1,6:: +:•► 0IA CHECKED W.D.B. 5/97 21S- o APPROVED: SCNOT. � LE NOT TO SCALE -.MY OF CRY OF AZUSA DATE DATE: W— 1 3 ifuil5� j w -now.,•.11...=." — 43296 "51-L1 IT? ENGINEER RCE No. DATE SW. 1 OF 1 NOTE: PIPE SUPPORTS TO BE LOCATED IN PLAN AT POINTS MARKED THUS: X OR AS SHOWN. SET ROD COUPLERS PLUMB AND FLUSH WITH CONCRETE. 1 },12 0D. 6" — — pR — — 1 LAYER OF 1/4" PSP / \ EXPANSION JOINT D / \ ot,01 FILLER / \ / 90' �� 'Or ' 3/16" H 4-3/4" GALV. STUD BOLTS 3/8" P/L , 1-1/2" 4" �, W/NUTS _---A 3/4" RADIUS �,,, �� ( ) A —`u 4 A •I 1 =CRETE } C t 6" 3/4" CHAMFER ' 1/8" 4-3/4" ROD ( ) A 1--r COUPLERS , I<4 -L 4-3/4" /NCHOR • 1 BOLTS B E DIMENSIONS IN INCHES SUPPORTING SUPPORTING NOMINAL PIPE OR FLANGE PIPE FLANGE SIZE PIPE C D E A B A B 6 2 4 12 10 16 10 16 8 & 10 2 4 12 10 16 14 20 12 & 14 2 4 12 12 18 16 22 16 & 18 2 4 12 14 20 20 26 20 & 22 3 5 12 16 22 22 28 24 3 5 12 18 24 24 30 GALVANIZE AFTER FABRICATION NOTE: WHEN SUPPORTING ON THE SAME LINE ALTERNATIVELY PIPE AND FLANGE, CONCRETE PIERS FOR PIPE SUPPORTS SHALL ALL HAVE THE SAME DIMENSION B (FOR FLANGE SUPPORT). BY DATE CITY OF AZUSA — LIGHT & WATER DEPARTMENT � DESIGNED S.L.S. 5/97 � cm°fault PIPE SUPPORT DRAWN C.G. 5/97 •a O CHECKED W.D.B. 5/97 • .. 6 SCALE: DWG. No. APPROVED: NOT TO SCALE ;2'aTY OF DATE DATE: W- 14 �t'�(1� � CRY U1t,rib.....r)....'...__. 43296 Skr?Iqi ENGINEER RCE No. DATE prt. 1 OF 1 REDUCED PRESSURE BACKFLOW PREVENTER ASSEMBLY, HERSEY PRODUCTS, INC. (0AE.) ii II A \ ■ .' IlM -4 111 VALVE BOX & COVER PER STD. W-2 / . N m /- FINISHED GRADE • !. -;: •. A..7. . a-„.- D.I. PIPE CLASS 53 (FLANGED) _1_—__t_.--.D) ...._ . - .•v . THRUST BLOCK— 4 /PEE/Rp STD. W-6 - R.W.G.V., J FLG.xM.J. i PROPERTY UNE, EASEMENT UNE, OR R/W UNE — 2' — (MIN.) SECTIONAL VIEW M.J. TEE WITH FLG. OUTLET �a METER PER STD. W-4 OR W-10. /.. 11, _y`O eb r` �� • `` i r f1 II 0 . 3 tc oZ1— dI �, LC I �—o L- WATERMAIN PLAN VIEW PROPERTY LINE, EASEMENT LINE, OR SERVICE R.P.B.D. LENGTH MAX. FLOW MODEL R/W UNE 2" 20-1/4" 160 GPM FRP-!i 3" 40" 320 GPM 6CM NOTE: ALL ASSEMBLIES MUST BE APPROVED BY 4" 46-1/2" 500 GPM 6CM U.S.C. FOUNDATION FOR CROSS CONNECTION CONTROL do HYDRAULIC RESEARCH. 6" 62" 1000 GPM 6CM BY DATE CITY OF AZUSA - LIGHT & WATER DEPARTMENT -'J4tAZUSA aLL DESIGNED S.L.S. 5/97 CITY OF REDUCED PRESSURE DRAWN C.G. 5/97 • to DETECTOR ASSEMBLY CHECKED W.D.B. 5/97 1.0: 19 SCALE: DWG. No. r 6 14 APPROVED:QfY OF NOT TO SCALE CRY OF AZUSA DATE DATE: W— 15 91'AZVSA<I `N .JW1.8...". ..�..�-_. 43296 SDA I'll i" ENGINEER RCE No. DATE _ SM. 1 1 DOUBLE CHECK ASSEMBLY & ADETECTOR SHP/1 READ IN CUBIC FEET. -1 il a hi VALVE BOX ASSEMBLY I,II II -` PER STD. W-2 _ . i- - L---J 04 Z .4sz FINISHED GRADE ' • 1 1 1 • *i§ •=.► r ► D.I. PIPE CLASS 53 I 1 i 1 I (FLANGED) .6 401111. -,...• I Kt . . • --THRUST BLOCK • : .` ►- I % # PER(7STD.)W-6 ... — - . ZEE - — R.W.G.V., / FLG.xM.J. Ir PROPERTY UNE, EASEMENT —12' UNE. OR R/W LINE -- (""") SECTIONAL VIEW NOTE PIPING & VALVES SHALL RECEIVE ONE COAT OF RED LEAD �, PRIMER AND TWO FNISHING COATS FLANGEDO � OF ENAMEL PAINT (COLOR SHALL BE DETERMINED BY THE CITY). ,I,_ u .3 ) TZ)1-*-- WATERMAIN PLAN VIEW * APPROVED ASSEMBLY: 1. HERSEY MODEL DDC II 2. AMES MODELS 3000 DCDA, 3000 GDCDA, 3000 SS 3. FEBCO MODEL 806 YD 4. WATTS MODEL 709 DCDA 5. WILKINS MODEL DCDA BY DATE CITY OF AZUSA - LIGHT & WATER DEPARTMENT �IcuI.�u�ci � DESIGNED S.LS. 5/97 QTY OFDOUBLE CHECK DETECTOR DRAWN F.G.K. 5/97 12814 (4", 6", 8", de 1 0") CHECKED W.D.B. 5/97 O ,. a? w [A r QTY OF 61 APPROVED: SCALE: NOT TO SCALE DWG. No. --1111 tIy A S rfr CITY OF AZUSA DATE DATE: W 1 6 "`s ..n�rL....rn....��� 43296 5fr_7l 7 ENGINEER RCE No. DATE "- 1 °F