The URL can be used to link to this page

Home My WebLink About3107-541 t MAIN LINE RCB-+{ W j < A (USE STANDARD PLAN 333 IF A IS LESS THAN 45') 15M (05) PMX„«TEDBYTHE JUNCTION STRUCTURE - PIPE TO RCB STANDARD `AN PUBM WORKS STANDARDS334-1 /30, , E -265 Ky-C-14 MPo (450- INLET ID750 mm (3011) 334 - 1 ,sm, :S USE VYRH STANDARD SPECIFICAMNS FoR PUBLIC WORKS CoNS7RU(.'710N REV -,9w SHEET 1 OF 3 USE WITH STANDARD SPECN4CATION3 FOR PUSIX VMORKS CONSTRUCTION 3. THE 41" PIPELINE SHALL BE SURVEYED IN A VERTICAL AND HORIZONTAL 15M 0 150 mm (05 O 61 OC 0i; 0,E 3Q f2-1 NOTE: - WHEN CATCH BASIN FALLS I 15M 05) m ' i -NE OPENING MAY BE FORMED THROUGH FLOOR CASE 3 OF BOX. TOPRSLAB 15M (05) _ PLAN D - 750 mm (301) MAX. w BURN OR CUT PIPE TO SURFACE FE 0OF CONCRETE. ROUND EDGES OF AND PE U THE PIPELINE To BE ATO ST EPIPE NOTE: 5 CONC. PIPE OR RCP 15M O TOO mm 0; w (•5 0 4'11 OC c a m - 15M 0 100 mm 05 O 49 iQv 0)I5M E (x5) 15M (•5) CONC. PIPE, t3y r+31 04N _ RCP OR CSP in 1310 tap (63 I - 67 O� ( x 610�� I i' CONC. PIPE, L-�' RCP OR CSP r247) LDS - - SEE NOTE 3-i I I I ELE Y.s � EtEv.S ° RC BEAM 'n .n' 15M1(051 SUPPORT BEDDING FOR c. _P� ISMO 100 mm 40 mm 3M O 00(Imm INLET PIPE (x5 O 4.1 OC {I I/2') h5 O 4') OC -° -' <•,... 450 mm 08') MIN.- COLUMN SUPPORT - UNDISTURBED EARTH �_ BACKFILL WITH �' ° 265 K• -C-14 MP•(450- UNCOMPACTED BACKFILL LO m C-2000) CONCRETE; (�' 1'00 15M O 100 mm M OR COMPACT SOIL TO t3' -0'I 05 O 4•) OC (3 -O) RELATIVE DENSITY CASE I MAX.CASE SECTION A -A 2 SPECIFICATIONS REQUIRED BY E BEAM SUPPORT COLUMN SUPPORT D - 750 mm (301 MAX. D - 750 mm (301 MAX. p0 80 mm (34 p0 80 mm (31 MINIMUM BEARING MINIMUM BEARING = SURFACE OD/2a SURFACE - 00/2 pip 15M 0 150 mm a OD+150 mm (64 (95 O 61 OC OD SECTION C -C SECTION B -B AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER PMX„«TEDBYTHE JUNCTION STRUCTURE - PIPE TO RCB STANDARD `AN PUBM WORKS STANDARDS334-1 /30, , E -265 Ky-C-14 MPo (450- INLET ID750 mm (3011) 334 - 1 ,sm, :S USE VYRH STANDARD SPECIFICAMNS FoR PUBLIC WORKS CoNS7RU(.'710N REV -,9w SHEET 1 OF 3 USE WITH STANDARD SPECN4CATION3 FOR PUSIX VMORKS CONSTRUCTION B BARS - 20M O 100 mm 06 O 41 OC, LENGTH - D+1.0 m (3'-0') PLACED UNDER CUT BARS AND FOR OUTLET SEE ON TOP OF UNCUT BARS. OMIT STANDARD CATCH BARS THAT FALL OVER SIDEWALLS. BB 15M 05 PLA CLE«...... SECTION D -D BARS JT BARS 50 mm (21 -EAR OF OPENING AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER BASIN PLANS JUNCTION STRUCTURE - PIP RCB CATCH BASIN FLOOR SHEET 2OF3 /30, CONC. PIPE OR RCP E -265 Ky-C-14 MPo (450- RCB C-2000) CONCRETE EN- REV - ,m! CASEMENT WHEN MORE '30 THAN USE VYRH STANDARD SPECIFICAMNS FoR PUBLIC WORKS CoNS7RU(.'710N C / _ !s J P ISNUSED SECTION OF D� ;D 3. THE 41" PIPELINE SHALL BE SURVEYED IN A VERTICAL AND HORIZONTAL RC BOX 30 B BARS 3Q f2-1 NOTE: - WHEN CATCH BASIN FALLS B BARS ON TOP OF BOX. THE OPENING MAY BE FORMED THROUGH FLOOR CASE 3 OF BOX. TOPRSLAB TOP SLAB ENTRANCE D - 750 mm (301) MAX. BB 15M 05 PLA CLE«...... SECTION D -D BARS JT BARS 50 mm (21 -EAR OF OPENING AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANDARD 1 -AN 334-1 JUNCTION STRUCTURE - PIP RCB INLET ID < 750 mm (30") SHEET 2OF3 BE ENGLISH UNIT'S. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANDARDPLANLAN 334 -1 JUNCTION STRUCTURE - PIPE TO RCB INLET ID _< 750 mm (30 99) SHEET 3OF3 n JUNCTION STRUCTURE - PIPE TO RCB INLET ID NO SCALE A PUBLIC SERVICE BY UNDERGROUND SERVICE ALERT A 30" NOTES 1. USE THIS JUNCTION STRUCTURE PER STANDARD PLAN 333 INSTEAD OF THIS JUNCTION STRUCTURE UNDER ANY ONE OF THE FOLLOWING CONDITIONS: o. DIAMETER OF INLET PIPE EXCEEDS 30". b. TOP OF PIPE IS LESS THAN 12 BELOW SOFFIT OF 80X. c. FLOW LINE OF PIPE IS LESS THAN 13" ABOVE FLOOR OF THE BOX AT INSIDE FACE. d. ANGLE A IS LESS THAN 45'. 2. ALL CSP AND - FITTINGS SHALL BE GALVANIZED. 'i 3. ELEVATIONS SHALL BE SPECIFIED ON PROJECT DRAWINGS ONLY IF THE TOP OF PIPE IS MORE THAN 12" BELOW SOFFIT OF BOX. 4. LATERALS OR CONNECTOR PIPES 24" OR LESS IN DIAMETER SHALL BE NOT MORE THAN 5' ABOVE THE INVERT. LATERALS OR CONNECTOR PIPES 27" OR LARGER IN DIAMETER SHALL BE NOT MORE THAN 18" ABOVE THE INVERT, HATH THE EXCEPTION THAT CATCH BASIN CONNECTOR PIPES LESS THAN 50' IN LENGTH SHALL BE NOT MORE THAN 5' ABOVE THE INVERT. 5. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ARE NOT EXACT 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 OPTIONAL CONST JOINT SHOWN NLY, ID 5 rn 3 N O O 01 0 0 CITY OF FONTANA, CALLO RNlA o OR �o BASE LINE AVENUE o o� STORM DRAIN AIN SCALE: N.T.S. m a R.C.B. DATE - 9 -27-00 c M 0 BY: DWG NO.: 4, N LC) N CITY ENGINEER R.C.E. 51152 DATE: 3107 7 SECTION B -B JOINT AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER `- SGVMWD NOTES TRANSITION STRUCTURE SELECT FILL n{` 1. CONTRACTOR SHALL NOTIFY SAN GABRIEL VALLEY MUNICIPAL WATER PLEM WORKS °"°°"m "'�E DISTRICT, AT (626)969-7911. 24 HOURS SPRING LINE METRIC 341-1 ._ . ------ - - - BEFORE COMMENCING CONSTRUCTION. RCB LEAN SAND j 2• CONTRACTOR SHALL BE RESPONSIBLE FOR SUPPORTING THE 41" HIGH REV - ,m! SLURRY (1 sk) PRESSURE WATER LINE DURING CONSTRUCTION. PIPE SUPPORT PLANS AND USE VYRH STANDARD SPECIFICAMNS FoR PUBLIC WORKS CoNS7RU(.'710N 1 CALCULATIONS SHALL BE SUBMITTED BY THE CONTRACTOR TO SGVMWD AND 410 =WIG-) 380 am U5.1 51f 5'f MIN. APPROVED PRIOR TO CONSTRUCTION. 3. THE 41" PIPELINE SHALL BE SURVEYED IN A VERTICAL AND HORIZONTAL -DIRECTION BY A LICENSED SURVEYOR. THE SURVEY SHOULD BE PERFORMED BEFORE THE NATURAL SUPPORT IS REMOVED, PERIODICALLY DURING THE SUPPORT PROCESS, AND DURING THE BACKFILLING OPERATION. THE DISTRICT MUST RECEIVE COPIES OF ALL SURVEY WORK EACH TIME IT IS MUSTEANDTAINED BEFE BACKFILL DETAIL COMMENCEMENT OFMED.CBACKFlLLING AROUNDAPPROVAL OVER EORPIPELINE. R.C.B. CROSSING 41" S.G.V.M.W.D. 4. EXPOSURE OF THE PIPELINE SHALL BE LIMITED TO FORTY FIVE (45) WATER LINE - BASE LINE AVENUE CALENDAR DAYS. THIS DISTRICT MUST HAVE A REASONABLE COMMITMENT OF THE TIME OF PIPELINE EXPOSURE BEFORE WORK COMMENCES. N.T.S. AND PE U THE PIPELINE To BE ATO ST EPIPE NOTE: 5 DETERMINE THPOSED INSPECTED IN ORDER TYPE OFPORTED EACH JOINT. IF THE LEAN SAND SLURRY SHALL BE DELIVERED IN A ROTATING DRUM, ANY VARIATION FROM WELDED JOINTS IS FOUND WORK WILL STOP AND THE THOROUGHLY MIXED AND WETTED TO FLOW READILY AND PLACED AS SUPPORT SYSTEM WILL BE TOTALLY RE-EVALUATED. INDICATED ON THE SKETCH. TEMPORARY SUPPORT OF THE PIPE SHALL BE MAINTAINED FOR AT LEAST 24 HOURS AFTER PLACEMENT OF THE 6. THE PIPELINE COATING SHALL BE PROTECTED AT ALL TIMES. LEAN SAND SLURRY. THE SELECT FILL SHOULD BE PLACED AND COMPACTED AS RECOMMENDED IN THE PROJECT PLANS AND SPECIFICATIONS. SGVMWD CROSSING DETAIL 6 NOT TO SCALE A PUBLIC SERVICE BY UNDERGROUND SERVICE ALERT A 30" NOTES 1. USE THIS JUNCTION STRUCTURE PER STANDARD PLAN 333 INSTEAD OF THIS JUNCTION STRUCTURE UNDER ANY ONE OF THE FOLLOWING CONDITIONS: o. DIAMETER OF INLET PIPE EXCEEDS 30". b. TOP OF PIPE IS LESS THAN 12 BELOW SOFFIT OF 80X. c. FLOW LINE OF PIPE IS LESS THAN 13" ABOVE FLOOR OF THE BOX AT INSIDE FACE. d. ANGLE A IS LESS THAN 45'. 2. ALL CSP AND - FITTINGS SHALL BE GALVANIZED. 'i 3. ELEVATIONS SHALL BE SPECIFIED ON PROJECT DRAWINGS ONLY IF THE TOP OF PIPE IS MORE THAN 12" BELOW SOFFIT OF BOX. 4. LATERALS OR CONNECTOR PIPES 24" OR LESS IN DIAMETER SHALL BE NOT MORE THAN 5' ABOVE THE INVERT. LATERALS OR CONNECTOR PIPES 27" OR LARGER IN DIAMETER SHALL BE NOT MORE THAN 18" ABOVE THE INVERT, HATH THE EXCEPTION THAT CATCH BASIN CONNECTOR PIPES LESS THAN 50' IN LENGTH SHALL BE NOT MORE THAN 5' ABOVE THE INVERT. 5. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ARE NOT EXACT 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 OPTIONAL CONST JOINT SHOWN NLY, ID 5 rn 3 N O O 01 0 0 CITY OF FONTANA, CALLO RNlA o OR �o BASE LINE AVENUE o o� STORM DRAIN AIN SCALE: N.T.S. m a R.C.B. DATE - 9 -27-00 c M 0 BY: DWG NO.: 4, N LC) N CITY ENGINEER R.C.E. 51152 DATE: 3107 7 SECTION B -B JOINT AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER PROMMSATED BY THE TRANSITION STRUCTURE SECTION PLEM WORKS °"°°"m "'�E SINGLE RCB TO. SINGLE METRIC 341-1 MAX.. MIN. RCB REV - ,m! SHEET 1 OF 2 USE VYRH STANDARD SPECIFICAMNS FoR PUBLIC WORKS CoNS7RU(.'710N A 05 O 4 - NN ON PROJECT EACH SIDE OF 15M O 100 mm ISM 0.100 mm (65 0 4') OC x 1.5 m (5'-0•) LONG BORC+ _ ,I tB.ORC 5 BARS 2.1 in (T -O•) LONG. 100 mm (4.) OC, ---��- _ OF SIZE SHOWN FOR TRANSVERSE STEEL. BUT NOT SMALLER THAN.I5W*5) BARS. WARP THESE BARS UNDER BARS THAT A HAVE -BEEN CUT FOR SHAFT OPENING PLAN STREET GRADE CONCRETE RINGS (SHAFT NOT SHOWN) PER STD.PLAN 324 125 mm x 25 mm (5'x 2.1 m (7'-O•) 1') RING SEAT go OMIT FILLET G` C N - UNDER SHAFT I W SECTION A - Aa v 17s """ (7•h I STEPS MANHCOVER PER STPD. PlAN 630 STREET GRADE SECTION C - C 7. SEE NOTE I MANHOLE SHAFT PER STD. PLAN 324 H 125 mm x 50 mm (5•x 2.1 PIPE SEAT -� A mm STEPS --p SECTION B__ B AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER TABLE OF VALUES FOR M (SEE NOTE �) SECTION PAYED STREET UNPAVED STREET USE WITH STANDARD SPECIFICATK)NS FOR PUBLIC WORK8 coNsTRU(,'TIoN MAX.. MIN. MAX. MIN. 867 m (2'-10 1/2) - 1060 = (T-6' C - C 282 "N') 217 M (8 1/2') 410 =WIG-) 380 am U5.1 AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER ST,,,DARDS Me. ` PUBW WORKS °R®'B°°K`O"'WTTEE MANHOLE -'- CONCRETE BOX STORM DRAIN �`A""METRIC'`"" 323-1 REV' 19Y! SHEET t OF 2 USE WITH STANDARD SPECIFICATK)NS FOR PUBLIC WORK8 coNsTRU(,'TIoN NOTES 1. WHEN DEPTH M FROM STREET GRADE TO THE TOP OF THE BOX IS LESS THAN 867 mm (2'-10 %*) FOR PAVED STREETS OR 1060 mm (3'-6") FOR UNPAVED STREETS. CONSTRUCT SHAFT PER SECTION C -C. 2. STATIONS OF MANHOLES SHOWN ON PROJECT DRAWING, APPLY AT CENTER LINE OF SHAFT. ELEVATIONS ARE SHOWN AT CENTER LINE OF SHAFT. 3. REINFORCEMENT SHALL CONFORM TO ASTM A 615M, GRADE 300 (ASTM A 615, GRADE 40), AND SHALL TERMINATE 40 mm (1 %*) CLEAR OF CONCRETE SURFACES UNLESS OTHERWISE SHOWN. 4. STEPS SHALL CONFORM TO STANDARD PLAN 635 OR 636. UNLESS OTHERWISE SHOWN, STEPS SHALL BE UNIFORMLY SPACED 350 mm (14") TO 375 mm (15") OC. THE LOWEST STEP SHALL NOT BE MORE THAN 600 mm (24") ABOVE THE INVERT. 5. MANHOLE FRAME AND COVER SHALL CONFORM TO STANDARD PLAN 630. UNLESS OTHERWISE SHOWN 6. MANHOLE SHAFT SHALL CONFORM TO STANDARD PLAN 324 UNLESS OTHERWISE SHOWN. 7. WHERE A MANHOLE SHAFT -, 900 mm (36") WITHOUT REDUCER IS SPECIFIED REFER TO STANDARD PLAN 326. 8. WHERE A PRESSURE MANHOLE SHAFT - WITH ECCENTRIC REDUCER IS SPECIFIED REFER TO STANDARD PLAN 328. 9. WHERE A PRESSURE MANHOLE SHAFT - 914 mm (36") WITHOUT REDUCER IS SPECIFIED REFER TO STANDARD PLAN 329. 10. 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 USE FOR CONSTRUCTION SHALL BE ENGLISH UNITS. THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN: 324 MANHOLE SHAFT - WITH ECCENTRIC REDUCER 326 MANHOLE SHAFT - 900 mm (36') WITHOUT REDUCER 328 PRESSURE MANHOLE SHAFT - WITH ECCENTRIC 329 PRESSURE MANHOLE SHAFT - 914 mm (36") WITHOUT REDUCER 630 610 mm (24") MANHOLE FRAME AND COVER 633 914 mm (36") MANHOLE FRAME AND COVER 635 STEEL STEP 636 POLYPROPYLENE PLASTIC STEP. AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER STANDARD PIAN METRIC SINGLE RSB -TO SINGLE RCB: MANHOLE - CONCRETE BOX STORM DRAIN I 323-1 SHEET 2 OF 2 n MANHOLE -CONCRETE -BOX STORM DRAIN NOTES 1. THE HORIZONTAL ANGLE OF DIVERGENCE OR CONVERGENCE, O. SHALL NOT EXCEED 5'45'. 2. THE REINFORCING STEEL BAR SIZE, SPACING AND COVER OVER THE STEEL OF STRAIGHT TRANSVERSE BARS IN TOP AND BOTTOM SLABS, OF L -BARS IN TOP AND BOTTOM CORNERS, OF STRAIGHT VERTICAL BARS IN SIDEWALLS AND/OR LONGITUDINAL DISTRIBUTION AND TIE BARS IN TOP OR BOTTOM SLABS OR SIDE WALLS SHALL BE THOSE OF WHICHEVER ADJOINING RCB SECTION PROVIDES THE GREATER STEEL AREA FOR EACH TYPE OF BAR AND GREATEST COVER. THE BAR LENGTHS SHALL VARY UNIFORMLY THROUGHOUT THE TRANSITION. 3. THE THICKNESS OF THE WALLS AND SLABS SHALL BE THOSE OF THE ADJOINING RCB SECTION AT EACH END OF THE TRANSITION AND SHALL VARY UNIFORMLY BETWEEN THE TWO ENDS. 4. f c = 28 MPa (4000 PSI) AT 28 DAYS AND THE CONCRETE SHALL BE THE SAME MIX AS THE ADJACENT RCB. 5. ALL STEEL EXCEPT LONGITUDINAL STEEL SHALL BE GRADE 400 (60) BILLET STEEL CONFORMING TO ASTM A 615 M (A 615) AND SHALL TERMINATE 1 1/2" CLEAR OF CONRETE SURFACE UNLESS OTHERWISE SHOWN. 6. THE TRANSITION STRUCTURE SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE STRUCTURAL NOTES APPLYING TO RCB STRUCTURES SHOWN ON THE PROJECT DRAWINGS. 7. DETAILS OF CONSTRUCTION JOINTS AND KEYWAYS SHALL BE AS SHOWN ON THE PROJECT DRAWINGS FOR SINGLE RCB STRUCTURES. 8. 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 rPIAN TRANSITION STRUCTURE 341-1 TRANSITION STRUCTURE SINGLE RCB TO SINGLE RCB NO SCALE DIAL ITWO WORKING BEFORE r L1,C-LI I & DATE ENGR. CITY SATE SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS NOT ❑a❑r� N rem�n - COMMENCE WITHIN TWO YEARS OF THE .DATE OF APPROVAL QROFESS/0 �o PRD c .Inc. eogl ' �9Fzj 111:1 Vp A Civil Engineering -Planning -Surveying -Public Works DRAWN BY: SHOWN HEREON AND CARRIED FORTH IN A DILIGENT MANNER, REF � No. 24573 m 9130 Anaheim PI Ste 120 -Rancho Cucamonga, CA 91730-5465.909-484-9090 THE CITY ENGINEER MAY REQUIRE REVISIONS TO THE PLANS TO � Exp. 12/31/05 * PREPARED UNDER THE SUPERVISION OF: DESIGNED BY: BRING THEM INTO CONFORMANCE WITH CONDITIONS AND Civl\-4A RLB OF CHECKED BY: STANDARDS IN EFFECT. C RICHARD L. BOWMAN R.C.E. 24573 DATE: RLB NO SCALE sHEET20F2 SINGLE RSB -TO SINGLE RCB: TRANSITION STRUCTURE SINGLE RCB TO SINGLE RCB NO SCALE DIAL ITWO WORKING BEFORE r L1,C-LI I & DATE ENGR. CITY SATE SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS NOT ❑a❑r� N rem�n - COMMENCE WITHIN TWO YEARS OF THE .DATE OF APPROVAL QROFESS/0 �o PRD c .Inc. eogl ' �9Fzj 111:1 Vp A Civil Engineering -Planning -Surveying -Public Works DRAWN BY: SHOWN HEREON AND CARRIED FORTH IN A DILIGENT MANNER, REF � No. 24573 m 9130 Anaheim PI Ste 120 -Rancho Cucamonga, CA 91730-5465.909-484-9090 THE CITY ENGINEER MAY REQUIRE REVISIONS TO THE PLANS TO � Exp. 12/31/05 * PREPARED UNDER THE SUPERVISION OF: DESIGNED BY: BRING THEM INTO CONFORMANCE WITH CONDITIONS AND Civl\-4A RLB OF CHECKED BY: STANDARDS IN EFFECT. C RICHARD L. BOWMAN R.C.E. 24573 DATE: RLB NO SCALE INDEX 5 OF 7 Q INDEX 5 OF 7