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Home My WebLink About3525-3I5M O 300 mm(*4012•) FACE PLATE EACH WAY 5 STREET:,GU' - - - -- --- --- I AMERICAN PUBLIC WORKS ASSOCIATION • SOUTHERN CALIFORNIA CHAPTER PROMULGATED BY THE PUBLIC WORKS 100 mm STANDARD PLAN METRIC & W z 300-2 R�',e9e SHEET I OF 2 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION FLOW LINE 300 mm , (12') MIN. USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION . mm -75 5!v lkiLOPE ^' -0 75_ mm_ (3') R \ A / FACE ^ 40 0 12 1650 mm (SS' 525 mm (21') 375 mm (151) 1115 mm (4 1/4') a (3 ')R h 1 525 mm (211 140 mm (51)1: PLATE �-SCORINGLINE .1 �_ .: E o n h -a a 600 mm (241 140 mm (5 1/41) 1350 mm (549 240 'mm (91 :- . 675 mm (271) 140 mm (5 1/21) 1425 mm (571) 240 mm (91/4') 750 mm (301 165 mm (61) 1500 inre (601) 240 mm (9 1/21 825 mm (331 165 mm (6 1/4•) 1575 mm (631 260 mm (10') 900 mm (361) 165 mm (6 1/21) 1650 mm (661 260 mm (10 1/41 975 mm (39') 190 mm (71 CURB LINE 1800 mm (72') .280 mm UP) FOR 8 GREATER THAN 1800 mm (72') SEE PROJECT PLAN + s 2 EXTRA ISW#4) STEPS , ON 2 SIDES OF LL MANHOLE FRAME I I t 100 an to AND COYER (44MIN. I 300 mm TS mm CATCH BASIN E (121MAX. (3•)R 7 AND COIERRAME o ^ I I o ia." M W L c= - -- .Jo 9OR OPTIONAL SUBGRADE CONNECTOR PIPE MONOLITHIC CATCH BASIN Io --z B CONNECTION STEPS ou _ 1 SECTION A -A IN 100 41m 200 mm(B' IOMi•4) 90• ( `r DOWEL (TYP,I ? PLAN DOWEL DETAIL - - - -- --- --- I AMERICAN PUBLIC WORKS ASSOCIATION • SOUTHERN CALIFORNIA CHAPTER PROMULGATED BY THE PUBLIC WORKS CURB`DPENING CATCH BASIN STANDARD PLAN METRIC OOmMIRD3INC. GREENSO 19 CCMMITiEE 1884 .. 300-2 R�',e9e SHEET I OF 2 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION 4A E BARS -2 ABOVE a 2 BELOW OPENING 300 mm (0) MIN. -75 mm (39 MIN. NOTES I. WHERE THE BASIN IS TO BE CONSTRUCTED WITHIN THE LIMITS OF EXISTING OR PROPOSED SIDEWALK OR IS CONTIGUOUS TO SUCH SIDEWALK. THE TOP SLAB OF THE BASIN MAY BE POURED EITHER MONOLITHIC WITH THE SIDEWALK OR SEPARATELY. USING THE SAME CLASS OF CONCRETE AS IN THE BASIN. WHEN POURED MONOLITHICALLY, THE SIDEWALK SHALL BE PROVIDED WITH A WEAKENED PLANE OR A 25 mm(1l) DEEP SAWCUT CONTINUOUSLY AROUND THE EXTERNAL PERIMETER OF THE CATCH BASIN WALLS. INCLUDING ACROSS THE FULL WIDTH OF THE SIDEWALK. SURFACE OF ALL EXPOSED CONCRETE SHALL CONFORM IN SLOPE. GRADE. COLOR. FINISH. AND SCORING TO EXISTING OR PROPOSED CURB AND WALK ADJACENT TO THE BASIN. 2. ALL CURVED CONCRETE SURFACES SHALL BE FORMED BY CURVED FORMS. AND SHALL NOT BE SHAPED BY PLASTERING. 3. FLOOR OF BASIN SHALL BE GIVEN A STEEL TROWEL FINISH AND SHALL HAVE A LONGITUDINAL AND LATERAL SLOPE OF 1:12 MINIMUM AND 1:3 MAXIMUM. EXCEPT WHERE THE GUTTER GRADE EXCEEDS 8 PERCENT. IN WHICH CASE THE LONGITUDINAL SLOPE OF THE FLOOR SHALL BE THE SAME AS THE GUTTER GRADE. SLOPE FLOOR FROM ALL DIRECTIONS TO THE OUTLET. 4. DIMENSIONS: B = 970 mm(3'-21 V = THE DIFFERENCE IN ELEVATION BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE CATCH BASIN AT THE OUTLET - 1.35 m(4,59. Vu= THE DIFFERENCE IN ELEVATION BETWEEN THE TOP OF THE CURB AND THE INVERT AT THE UPSTREAM END OF THE BASIN. AND SHALL BE DETERMINED BY THE REQUIREMENTS OF NOTE 3. BUT SHALL NOT BE LESS THAN CURB FACE PLUS 300 mm(12'). VI= THE DIFFERENCE IN ELEVATION BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE INLET. NOTED ON THE PROJECT PLANS. H = NOTED ON THE PROJECT PLANS. W = NOTED ON THE PROJECT PLANS. A = THE ANGLE, IN DEGREES, INTERCEPTED BY THE CENTERLINE OF THE CONNECTOR PIPE AND THE CATCH BASIN WALL TO WHICH THE CONNECTOR PIPE IS ATTACHED. 5. PLACE CONNECTOR PIPES AS INDICATED ON THE PROJECT PLANS. UNLESS OTHERWISE SPECI- FIED. THE CONNECTOR PIPE SHALL BE LOCATED AT THE DOWNSTREAM END OF THE BASIN. WHERE THE CONNECTOR PIPE IS SHOWN AT A CORNER. THE CENTERLINE OF THE PIPE SHALL INTERSECT THE INSIDE CORNER OF THE BASIN. THE PIPE MAY BE CUT AND TRIMMED AT A SKEW NECESSARY TO INSURE MINIMUM 80 mm(3') PIPE EMBEDMENT. ALL AROUND. WITHIN THE CATCH BASIN WALL. AND 75 mm(3') RADIUS OF ROUNDING OF STRUCTURE CONCRETE. ALL AROUND. ADJACENT TO PIPE ENDS. A MONOLITHIC CATCH BASIN CONNECTION SHALL BE USED TO JOIN THE CONNECTOR PIPE TO THE CATCH BASIN WHENEVER ANGLE 'A" IS LESS THAN 70 DEGREES OR GREATER THAN 110 DEGREES. OR WHENEVER THE CONNECTOR PIPE IS LOCATED IN A CORNER. THE OPTIONAL USE OF A MONOLITHIC CATCH BASIN CONNECTION IN ANY CASE IS PERMITTED. MONOLITHIC CATCH BASIN CONNECTIONS MAY BE CONSTRUCTED TO AVOID CUT- TING STANDARD LENGTHS OF PIPE. 6. STEPS SHALL BE LOCATED AS SHOWN. IF THE CONNECTOR PIPE INTERFERES WITH THE STEPS. THEY SHALL BE LOCATED AT THE CENTERLINE OF THE DOWNSTREAM END WALL. STEPS SHALL BE SPACED 300 mm(121) APART. THE TOP STEP SHALL BE 175 mm(7') BELOW THE TOP TO THE MANHOLE AND PROJECT 65 mm(2-1/21. ALL OTHER STEPS SHALL PROJECT 130 mm(5'). 7. DOWELS ARE REQUIRED AT EACH CORNER AND AT 2 m(79 ON CENTER (MAXIMUM) ALONG THE BACKWALL. 8. THE FOLLOI ING STANDARD PLANS ARE INCORPORATED HEREIN' 308 MONOLITHIC CATCH BASIN CONNECTION 309 CATH BASIN REINFORCEMENT 310 CATH BASIN FACE PLATE ASSEMBLY AND PROTECTION BAR 312 CATCH BASIN MANHOLE FRAME AND COVER 635 STEEL STEP 636 POLYPROPYLENE PLASTIC STEP i 9. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ARE NOT EXACT EQUAL VALUES. IF METRIC VALUES ARE USED. ALL VALUES USED FOR CONSTRUCTION SHALL BE METRIC VALUES. EXCEPT REINFORCING BARS SIZES IN ENGLISH UNITS MAY BE SUBSTITUTED FOR METRIC BAR SIZES. IF ENGLISH UNITS ARE USED. ALL VALUES USED FOR CONSTRUCTION SHALL BE ENGLISH UNITS. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANDARD PLAN 300 -2 SHEET 2OF2 CURB OPENING CATCH BASIN mW&TO • 114mcireT.-I 014 Wei_ . C BARS 15M O 450 mm (04 O 18') / A 300 mm (12') MIN. \LE BARS -2 ABOVE & 2 BELOW OPENING 15M P. 450 mm 15M O 450mm (o4 Q 18•) (94 0 181) C BARS`w. 4 SECTION A -A PLAN PROMULGATED BY THE CORNER CONNECTION STANDARDPLAN PUBLIC WORKS STANDARDS INC., .. METRIC GREENSO CQCOMMITTEE1984. ,9 CONNECTION: D BARS -2 ABOVE _a 2 BELOW OPENING c�'��Q�e:.. 300 Mtn Jp��O (I2') MIN. 300 mm , (12') MIN. USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION 300 mm ()2•) 115 mm (41) ^' -0 75_ mm_ (3') R \ A / 1050 mm (421 190 mm (7 1/2')' ^ 40 0 12 1650 mm (SS' 525 mm (21') 375 mm (151) 1115 mm (4 1/4') 1125 mm (45') 190 mm (7 3/4') 450 mm (I81) 115 mm (4 1/21) h 1 525 mm (211 140 mm (51)1: 1275 mm (51') 215. mm Ad 1/2') E o v' 2 Ln .1 �_ 15M Q 450 mm (•4 O 18') C BARS PLAN SIDE CONNECTION AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER. PROMULGATED BY THE MONOLITHIC CATCH BASIN - STANDARDPLAN PUBLIC WORKS STANDARDS INC., .. METRIC GREENSO CQCOMMITTEE1984. ,9 CONNECTION: -308-1 REV. 1995 SHEET 7 OF 2 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION STRUCTURAL DATA 8 I C ObE B t C DINE 150 mm (61 BARS BARS 900 mm (36') 450 mm (181 BARS BARS 300 mm ()2•) 115 mm (41) ^' -0 1425 mm 1571 450 mm (181) 250 mm (101 1050 mm (421 190 mm (7 1/2')' ^ 40 0 12 1650 mm (SS' 525 mm (21') 375 mm (151) 1115 mm (4 1/4') 1125 mm (45') 190 mm (7 3/4') 450 mm (I81) 115 mm (4 1/21) 1200 mm (481 215 mm (81) 525 mm (211 140 mm (51)1: 1275 mm (51') 215. mm Ad 1/2') E o v' 2 Ln .1 �_ .: E o n h -a a 600 mm (241 140 mm (5 1/41) 1350 mm (549 240 'mm (91 :- . 675 mm (271) 140 mm (5 1/21) 1425 mm (571) 240 mm (91/4') 750 mm (301 165 mm (61) 1500 inre (601) 240 mm (9 1/21 825 mm (331 165 mm (6 1/4•) 1575 mm (631 260 mm (10') 900 mm (361) 165 mm (6 1/21) 1650 mm (661 260 mm (10 1/41 975 mm (39') 190 mm (71 1725 mm (691 280 mm (10 3/41 1800 mm (72') .280 mm UP) FOR 8 GREATER THAN 1800 mm (72') SEE PROJECT PLAN NOTES 1. REINFORCING STEEL SHALL BE 40 mm (1-1/21 CLEAR FROM FACE OF CONCRETE UNLESS OTHERWISE SHOWN. 2. REINFORCING STEEL FOR INSIDE FACE OF CATCH BASIN SHALL BE CUT AT CENTER OF -OPENING AND BENT INTO WALLS OF MONOLITHIC CATCH BASIN CONNECTION. REINFORCING STEEL FOR OUTSIDE_ FACE OF CATCH BASIN SHALL BE CUT 50 mm (21) CLEAR OF OPENING. 3. CONNECTION SHALL BE PLACED -MONOLITHIC. WITH CATCH .BASIN. THE ROUNDED EDGE OF. -OUTLET : SHALL BE CONSTRUCTED BY PLACING CONCRETE WITH THE SAME CLASS OF CONCRETE AS THE CATCH BASIN AGAINST A CURVED FORM WITH A RADIUS OF 75 mm (30). 4. CONNECTIONS SHALL BE CONSTRUCTED WHEN: (A) PIPES INLET OR OUTLET THROUGH CORNER OF CATCH BASIN (B) ANGLE A FOR PIPES THROUGH 750 mm (301 IN DIAMETER 1S LESS THAN 70 DEGRESS OR GREATER THAN 110 DEGREES. 5. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ARE NOT EXACT EQUAL VALUES. IF METRIC VALUES ARE USED. ALL VALUES USED FOR CONSTRUCTION SHALL BE METRIC VALUES, EXCEPT REINFORCING BARS SIZES IN ENGLISH UNITS MAY BE SUBSTITUTED FOR METRIC BAR SIZES. IF ENGLISH UNITS ARE USED. ALL VALUES USED FOR CONTRUCTION SHALL BE ENGLISH UNITS. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANDARD PLAN METRIC 300 mm 02'1 300 mm (121 :"MONOLITHIC CATCH BASIN CONNECTION 308-1 125 mm 151 SHEET 2OF2 Mr• •' s '*) 15M 0 300 mm (•4 0 12' 330-C-23 (560-C-3250) CONCRETE L L/2 (TYP.}� 1 7/- 25 mm 01 (TYPA NEW OR EXIST. PIPE -I f FLOW o� Ek Si To\ �atv f:- <A „ 15M 0 300 mm (s4 0 t2') - 3-15M (•4) CIRCULAR TIES, SEE NOTE 9 150 mm 6') MIN CUT- ---- N0. 2 CUT NO. I LINE 4_ N 3�90, CUT _ NO. 2 -�- LINE 150 mm CUT N( 6'1 MIN 3.14 (DO -1 DETAIL "A" (SEE NOTE 10) SONO -TUBE, OR EQUAL. INTERIOR FORM CUT NO. 1: SAW THE TUBE AT AN ANGLE OF A/2 WITH THE TRANS- VERSE PLANE. REVERSE ONE SECTION AND TAPE BOTH SECTIONS TOGETHER FORMING THE DEFLECTION ANGLE A. CUT NO. 27 SAW THE TUBE LONGITUDINALLY REMOVING A STRIP 3.14 (DO -D ) WIDE ON THE SIDE OPPOSITE THE OPEN ,POINT. BEND THE ENDS OF THE CUT TOGETHER AND INSERT THE TUBE IN THE PIPE. D L T 300 mm 02'1 300 mm (121 100 mm (4') 450 mm (181) 300 mm (121 125 mm 151 600 mm (24.1 300 mm 021 150 mm (61 750 mm (30') 450 mm (I8') 175 mm 171 900 mm (36') 450 mm (181 225 mm (91 1050 mm (42") 450 mm (18') 225 mm (91 1200 mm (48') 450 mm (18') 250 mm (10') 1425 mm 1571 450 mm (181) 250 mm (101 1500 mm (60' 525 mm (211 275 mm (11') 1650 mm (SS' 525 mm (21') 275 mm (w) 1800 mm (721 600 mm (24' 300 mm 021 a. a. INTERIOR SURFACE OF PIPE DETAIL "B" TYPICAL JOINT FOR REINFORCED CONCRETE PIPE AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER PROMULGATED BY THE CONCRETE COLLAR FOR RCP STANDARD PLAN METRIC PUBLIC WORKS STANDARDS (VC., 825 mm (33") TO 1425_ mm (57") 4 GREENSO ITfEE 1992 1992 W V E m(12')300 mTHROUGH 1800 mm 2' 380-3 RFV' 1996 SHEET 1 OF 2 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION 8" OPTIONAL SIDE OF' BLANKET (TYP.) CONCRETE BLANKET (CLASS 265C14; / (450-C-20001 CONCRETE) -i UNOI TURSED EARTH ITYP,) EXISTING PIPE OUTSIDE OF PIPE BELL PIPE WALL 4 OF PIPE = Dij NOTES 1. A CONCRETE COLLAR IS REQUIRED WHERE THE CHANGE IN GRADE EXCEEDS 10 PERCENT. 2. FOR CURVE JOINTS (SEE DETAIL B. SHEET I) IF THE EXTREME ENDS OF THE PIPE LEAVE A CLEAR SPACE THAT IS GREATER THAN 25 mm W), BUT IS LESS THAN 75 mm(13") A CONCRETE COVER IS REQUIRED IN ACCORDANCE WITH SUBSECTION 306-1.2-4 OF THE SSPWC. IF THE EXTREME ENDS OF THE PIPE LEAVE A CLEAR SPACE THAT IS EQUAL TO OR GREATER THAN 75 mm (3'), BUT LESS THAN 150 mm (6"), A CONCRETE COLLAR IS REQUIRED. IF THE CLEAR SP;,CE IS 150 mrn (61 OR GREATER, A TRANSITION STRUCTURE IS REQUIRED. 3. CONCRETE COLLAR SHALL NOT BE USED FOR A SIZE CHANGE ON THE MAIN LINE. 4. CONNECTOR PIPES A. WHERE PIPES OF DIFFERENT DIAMETERS ARE JOINED WITH A CONCRETE COLLAR, L AND T SHALL BE THOSE OF THE LARGER PIPE. D=DI OR 02, WHICHEVER IS GREATER. B. WHEN DI IS EQUAL TO OR LESS THAN D2. JOIN INVERTS AND WHEN DI IS GREATER THAN D2, JOIN SOFFITS. 5. FOR PIPE LARGER THAN 1800 mm (72") SPE(,I,:L COLLAR DETAILS ARE REQUIRED. 6, FOR PIPE SIZE NOT LISTED USE NEXT'SIZE LARGER. 7, REINFORCEMENT SHALL CONFORM TO ASTM A 615 M (A 615) GRADE 300(40). 8. WHERE REINFORCING IS REQUIRED THE DIAMETER OF THE CIRCULAR TIES SHALL BE D+(2X WALL THICKNESS) + T. 9- REINFORCING SHALL BE USED WHERE THE PIPE DIAMETER IS GREATER THAN 525 mm (21") AND ON ALL PIPES WHERE THE SPACES BETWEEN THE EXTREME OUTER ENDS IS 75 mm (3') OR LARGER. CIRCULAR TEES PIPE DIAMETER N0. OF _ CIRCULAR T[ES X525 mm (211 OR LESS 3 600 mm (24") TO 750 mm (30") 3 825 mm (33") TO 1425_ mm (57") 4 1500 mm (60"1 TO 1800 mm (72") 5 WHERE THE SPACE BETWEEN PIPE ENOS EXCEEDS 75 mm (31. THE NUMBER OF CIRCULAR TIES SHALL BE INCREASED TO MAINTAIN AN APPROXIMATE SPACING OF 150 mm (6') O.C. 10. WHERE THE PIPE IS 525 mm (211 OR LESS IN DIAMETER AN INTERIOR FORM OF UNSEALED SONO -TUBE OR EQUAL SHALL BE USED TO PROVIDE A SMOOTH INTERIOR ,JOINT. THE PAPER FORM MAY BE LEFT IN PLACE (SEE DETAIL A), WHEN THE PIPE IS 600 mm (24") OR LARGER A REMOVABLE INTERIOR FORM SHALL BE USED OR THE INTERIOR JOINT SHALL BE COMPLETELY FILLED WITH MORTAR AND NEATLY POINTED - 11. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ARE NOT EXACT EQUAL VALUES. IF METRIC VALUES ARE USED. ALL VALUES USED FOR CONSTRUCTION SHALL BE METRIC VALUES, EXCEPT REINFORCING BAR SIZES IN ENGLISH UNITS MAY BE SUBSTITUTED FOR METRIC BAR SIZES. IF ENGLISH UNITS ARE USED, ALL VALUES USED FOR CONSTRUCTION SHALL BE ENGLISH UNITS. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANDARD PLAN CONCRETE COLLAR FOR RCPMETRIC 300 mm 12" THROUGH 1800 mm 72" 380 - 3 SHEET 2 OF 2 (Rev. 3/29/99) CO%�� COLLAR. (SEE' NOTE 3)' r na 1 (TYP.) = OG/2 FOR D x 375 mm (I = 3N/4 FOR D g 375 mm MINe EO-TES- I. OTESI. CONCRETE BLANKET 15 REQUIRED WHEN THE CLEARANCE BETWEEN THE TOP OF THE EXISTING PIPE AND THE BOTTOM OF THE CROSSING PIPE IS LESS THAN 450 mm (18 IN.). 2. Y = D/6 (150 mm (6 IN.) MIN.)_ WHERE THE CLEARANCE BETWEEN THE TOP OF THE. EXISTING PIPE AND THE BOTTOM OF THE CROSSING PIPE IS LESS THAN Y. THE CONCRETE SHALL BE PLACED BETWEEN THE PIPES AND AROUND THE SIDES OF THE CROSSING PIPE UP TO A LEVEL EQUAL TO Y .ABOVE. THE EXIST- ING PIPE, OR AS REQUIRED BY NOTE 3 BELOW, WHICHEVER 15 HIGHER. 3, X = D/12. MINIMUM, TO PROVIDE BEDDING MATERIAL FOR THE GROSSING CONDUIT, WHEN X 15 LESS THAN THIS MINIMUM. THE ENTIRE TOP SURFACE OF THE BLANKET SMALL BE (RAISED TO MAKE CONTACT" WITH THE LOWER 900 OF THE CROSSING PIPE'. 4. THE BLANKET SHALL EXTEND LONGITUDINALLY TO THE FIRST JOINT BEYOND THE TRENCH EXCAVATION AT EACH END OF THE BLANKET, EXCEPT THAT THE BLANKET NEED NOT BE EXTENDED MORE THAN 1.2 m (4 FT.) BEYOND THE TRENCH_; 5. W14ENEVEFR A PIPE BELL IS ENCOUNTERED WITH114 THE LIMITS 'OF THE: BLANKET, ALL DIMENSIONS SMALL REFER TO THE HELL. i 50 mm 12') THICK;. STYROFOAM OR INVERT SLAB OF ARCH OR 80X 1:5Omm I Omm OTHER APPROVED COMPRESSIBLE: SECTION (CROSSING CCNOu1T)('I_ �� (6") MATERIAL UNDISTURBED EARTH ;`i NO MINIMUM EXISTING PIPE -' OUTSIDE OF PIPE BELL COMPRESSIBLE BLANKET (FOR EXISTING PIPES CROSSED OVER BY ANEW BOX 0R ARCH) NOTES 1. COMPRESStBLE'BLANKET 15 REQUIRED WHEN THE CLEARANCE BETWEEN THE TOP OF THE EXISTING PIPE AND THE BOTTOM OF THE CROSSING CONDUIT IBOX OR ARCH) IS LESS THAN 450 mm (18 IN.). 2. THE BLANKET SHALL EXTEND LONGITUDINALLY FOR THE FULL CROSSING CONDUIT TRENCH :WIDTH. 3. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ,ARE NOT EXACT' EQUAL VALUES.: IF METRIC VALUES ARE USED. ALL VALUES USED FOR CONSTRUCTION SHALL BE METRIC VALUES. WITH THE EXCEPTION OF REINFORCING BAR SIZES FOR WHICH ENGLISH (IMPERtAL) BAR SIZES MAY 8E SUBSTITUTED FOR METRIC BAR SIZES. IF ENGLISH UNITS ARE USED,, ALL VALUES USED FOR CONSTRUCTION SHALL BE ENGLISH VALUES. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER PzaalvLCA'rcD�vT1tE PLoi!tjC' ,�.a4tss 5Yn:acaF s l7ac.. BLANKET P. OT E CTI. PIPES STANDARD PLAN METR: r I €iREEVBs7dJK Cf;h'MITFPE " ' �d ai-�sA R� v 99C: USE WITH. STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION SHEET I OF °1 FESS/ C. y/cel rn Co No.63494 Exp. Sept. 30, 2008 J'J CIV%L �rFOF CA��F°� MATTHEW C. HICKS RCE NO. 63494 EXP. 09-30-08 DATE: