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HomeMy WebLinkAbout2332-SD-8• 4 0 12' L/2 (TYP. 520-C-2800 CONCRETE V (TYP.) I � � ► N / NEW OR o I _ 4 .90 EXIST. PIPE _ ' FLOW O ► ,Nfyl, Fro <A /pF W A_ 4012' 3-4 CIRCULAR TIES. SEE NOTE 9 D L T 12• 12' 4- 18• 12' 5' 24' 12' 6- '30' 30' 18' 7' 36, 18 9' 42' 18• 9• 48' 18' 10' 57• 18• 10' 60* 21 • 11' 66• 21• 11' 72' 1 24• 1 12' b" MIN F Ftios 9 �ic�` CUT - --- NO. 2 CUT NO. I LINE 4 -- - - - - -- o - - 900 CUT LINE :.::,.::•.� ? q: CUT NO. 2 3.14 (DO-D) DETAIL "A" (SEE NOTE 10) r INTERIOR SURFACE OF PIPE SONO -TUBE, OR EOUAL. INTERIOR FORM _ CUT NO. 1: SAW THE TUBE AT AN ANGLE OF A/2 WITH THE TRANS- DETAIL "B" VERSE PLANE. REVERSE ONE SECTION AND TAPE BOTH SECTIONS TOGETHER FORMING THE DEFLECTION ANGLE A. TYPICAL JOINT FOR CUT NO. 2: SAW THE TUBE LONGITUDINALLY REMOVING A STRIP REINFORCED CONCRETE PIPE 3.14 (DO -D ) INCHES WIDE ON THE SIDE OPPOSITE THE OPEN JOINT. BEND THE ENDS OF THE CUT TOGETHER AND INSERT THE TUBE IN THE PIPE. - AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER PROAIVLGATED BY THE APWA-AGC JOINT c°°PE""T"'E �MMITTEE 1992 CONCRETE COLLAR FOR RCP 12 INCHES THROUGH 72 INCHES STANDARD PLAN 380-0 8OO USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION 24 -INCH MANHOLE FRAME AND COVER SHEET 1 OF 2 COVER FOR 24"• CLEAR OPENING -FRAME -BOTTOM PLAN OF COVER R•13 9/16' SYMMETRICAL ABOUT f 25/32' 1 I9/32�"TYP • ' -I- 3/Ir�s� i.r";1/2 13/,16' I/t)' -� / " DETAIL OF FRAME VV RAD. FILLETS,TYP SECTION A -A SECTION THRU FRAME AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER COLUMNA (SEE A BELOW) ' COLUMN B (SEE B BELOW) STANOARD.PL M JOINT COOPERATIVETHF COUMITTEE 24 -INCH MANHOLE FRAME AND COVER 630.1 • 1' 1 3/4' 48" TO 69' USE WTIN STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION 2' SHEET 1 OF 2 NOTES I. A CONCRETE COLLAR IS REQUIRED WHERE THE CHANGE IN GRADE EXCEEDS 0.10 OF A FOOT PER FOOT. 2. FOR CURVE JOINTS (SEE DETAIL B. SHEET 1) PIPE DIAMETER COLUMNA (SEE A BELOW) ' COLUMN B (SEE B BELOW) 21' AND LESS 1/2' V 24' TO 45' 1' 1 3/4' 48" TO 69' 1 1/2' 2' 72' TO 84' 2' 2 3/4" 87' AND GREATER 1 2 1/2' 3' A. IF THE EXTREME OUTER ENDS OF THE PIPE LEAVE A GAP THAT. EXCEEDS VALUES IN COLUMN A. A CONCRETE COVER IS REQUIRED IN ACCORDANCE WITH SUBSECTION 306-1.2.4 OF THE SSPWC. B. IF THE EXTREME OUTER ENDS OF THE PIPE LEAVE A GAP THAT EXCEEDS VALUES IN COLUMN B. A CONCRETE COLLAR IS REQUIRED. IF THE GAP EXCEEDS 6 INCHES, 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=D1 OR D2, WHICHEVER IS GREATER. B. WHEN C1 IS EQUAL TO OR LESS THAN D2. JOIN INVERTS AND "WHEN DI IS GREATER THAN D2. JOIN SOFFITS. 5. FOR PIPE LARGER THAN 72' SPECIAL COLLAR DETAILS ARE REQUIRED. 6. FOR PIPE SIZE NOT LISTED USE NEXT SIZE LARGER. 7. REINFORCEMENT SHALL CONFORM TO ASTM A 615. GRADE 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 21" AND ON ALL PIPES WHERE THE SPACES BETWEEN THE EXTREME OUTER ENDS IS 2 I/2' OR LARGER. CIRCULAR TIES: PIPE DIAMETER SPACE BETWEEN EXTREME OUTER ENDS NO. OF CIRCULAR TIES 21' OR LESS 2 1/2' 3 24' TO 30' 1 2 1/2' OR LESS 3 33' TO 57' 1 2 1/2' OR LESS 4 60' TO 72' 1 2 1/2' OR LESS 5 WHERE THE SPACE BETWEEN PIPE LONGITUDINAL ENDS EXCEEDS 2 1/2', THE NUMBER OF CIRCULAR TIES SHALL BE INCREASED TO MAINTAIN AN APPROXIMATE SPACING OF 6' OC. 10. WHERE THE PIPE IS 21' 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 24' OR LARGER A REMOVABLE INTERIOR FORM SHALL BE USED OR THE INTERIOR JOINT SHALL BE COMPLETELY FILLED WITH MORTAR AND NEATLY _ . POINTED. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANDARD PLAN 380-0 SHEET 2OF2 CONCRETE COLLAR .FOR RCP ' . 12 INCHES THROUGH 72 INCHES o NOTES: 1. THE CAST IRON USED SHALL CONFORM.WITH ASTM A-48 CLASS 35B. 2. THE FRAME AND COVER SHALL BE COATED WITH ASPHALTUM OR BITUMINOUS PAINT AFTER TESTING AND INSPECTION. 3. COVERS SHALL BE CAST WITH THE LETTER 'D' FOR STORM DRAINS AND "S' FOR SEWERS AND THE AGENCY'S IDENTIFICATION IN ACCORDANCE WITH INSTRUCTIONS FURNISHED BY THE AGENCY. THE LETTER 'D' OR "S" SHALL BE APPROXIMATE/2 LY 2'INCHES HIGH WITH '/-INCH LINE WIDTH AND PLACED IN THE CENTER OF THE COVER. ALL LETTERS SHALL BE FLUSH WITH THE FINISHED SURFACE OF THE COVER. 4. FOUNDRY IDENTIFYING MARK, HEAT AND DATE SHALL BE CAST ON THE BOTTOM OF THE COVER AND ON THE INSIDE OF THE FRAME. S. IMPORTED COVERS AND FRAMES SHALL HAVE THE COUNTRY OF ORIGIN MARKING IN COMPLIANCE WITH FEDERAL REGULATIONS. 6. WEIGHT OF FRAME SHALL BE 260 POUNDS. WEIGHT OF COVER SHALL BE 175 POUNDS. ACTUAL WEIGHTS SHALL BE WITHIN A RANGE OF 95% TO 110%. 7. THE MANHOLE FRAME AND COVER SHALL BE INSPECTED BY THE ENGINEER PRIOR TO SHIPMENT TO THE JOB SITE. ACCEPTANCE WILL BE INDICATED BY THE AGENCY'S MARK. 8. THE PROOF -LOAD FOR TEST METHOD B OF THE STANDARD SPECIFICATIONS IS 40,700 POUNDS. 9. COVERS FOR MANHOLES LOCATED IN EASEMENTS; ALLEYS, PARKWAYS AND ALL OTHER PLACES EXCEPT PAVED STREETS SHALL BE PROVIDED WITH SOCKET SET SCREW LOCKING DEVICES. DRILL AND TAP TWO HOLES TO A DEPTH OF ONE INCH AT 90 DEGREES TO PICK HOLE AND INSTALL 3/4 -INCH X 3/4 -INCH STAINLESS STEEL SOCKET SET SCREWS WITH 3/e -INCH RECESSED HEX HEAD. ALL THREADS SHALL BE N.C. AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER GR m � No. 052312 STANDARD PLAN 630-1 24 -INCH MANHOLE FRAME AND COVER - SHEET 2 OF 2 � ;�-12 3) q � O� O O A1F O+E TYP. SYMMETRICAL ABOUT E (TYR) i h � 3/4" 11-44 3i PLAN N Ph TYP A 1 (TYP.) ~ v yy t _ _ - --� - 'SECTION A -A L♦ [_T A _ SIDE ELEVATION ' . •' I"MIN• EE D PLAN • ''�� TYPE 2 � A :�.. •. •... z ' A-� INSTALLATION DETAIL SIDE ELEVATION . DIMENSIONS UNLESS OTHERWISE NOTED ON DRAWINGS OR STANDARD PLANS FOR SPECIFIC STRUCTURES: D=7' E=6' OR T•1' WHICHEVER IS LESS, MINIMUM E=3' S=12' MAXIMUM, EVENLY SPACED ' EXCEPT S -116' MAXIMUM FOR PLAN MANHOLES AND UNDERGROUND VAULTS W=16' MINIMUM TYPE 3 EXCEPT w=14' MINIMUM FOR MANHOLES AND UNDERGROUND VAULTS !V1964 T (I:=::= r A SIDE ELEVATION AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER STANDARD PLAIT -635-1 ... STANDARD PLAN PROAIULOATED BY THE APWA•AGCC JOINT COOPERATIVE co11YTTTEE STEEL STEP ---• • • 635-1 1991 • REV' 1992 SHEET 1 Of 2 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (NOTES: 9. UNLESS OTHERWISE SPECIFIED OR NOTED, STEP MAY BE ANY TYPE SHOWN. - 2... STEPS SHAD: BE STEEL CONFORMING TO ASTM A307 AND SHALL BE GALVANIZED AFTER ' FABRICATION. IF STAINLESS STEEL STEPS ARE SPECIFIED OR CALLED FOR ON PLANS, THE ._ MATERIAL SHALL CONFORM TO ASTM A276, 300 SERIES. - 3. BOTTOM STEP SHALLBE MAXIMUM OF 2 FEET ABOVE FLOOR OR SHELF. - - .--• •- 4. TYPES 1 AND 2 STEPS MAY BE CAST IN PLACE OR PLACED IN THE CENTER OF 1'fi' MINIMUM • DIAMETER DRILLED OR FORMED HOLES AND SET WITH HIGH-STRENGTH (6,000 PSI MIN.), - NON -SHRINK GROUT. TYPE 3 STEP SHALL BE CAST IN PLACE. AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER STANDARD PLAIT -635-1 " • ";� STEEL STEP• W PROLGATED BY THEAPWA-ADCC JOINT COOPERATIVE cor+ramEE . - .._. .. ._ SHEET 2 OF 2 �RECORD DRAWING THE INFORMATION ON THIS DRAINING IS ©BTA1N�0 FRCS. OTHERS AND MUST BE VERIFIED IN THE FIELD BY ANYONE PRIOR TO USE OR CONSTRUCTION CONSULTANT IS N(')T RESPONSIBLE FOR UNDER THIS 9/4" NON -SLIP TREAD SURFACE • 3/18" • ELEVATION . • . NON -SLIP PATTERN - ' EXTRACTION RESISTANT SURFACE ' _ PLAN , :• • . '/i' GRADE 60 REINFORCING STEEL BAR .o e,.,. a ,, 0 : ti .p• . E:Q D . SECTION A -A SIDE ELEVATION Cr AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTI::R - STANDARD PLAN • STAHDAAD PLAIT W PROLGATED BY THEAPWA-ADCC JOINT COOPERATIVE cor+ramEE POLYPROPYLENE PLASTIC STEP ., 636-0 1991 USE WTTH 5TANDAAD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION --• SHEET 1 OF 2 C TOP OF BEDDING B UNLESS iv w BACKFILL AS SPECIFIED OTHERWISE NOTED IN THE - o SPECIFICATIONS v W EXCAVATED BANK OR SHEETING BEDDING B BEDDING A BEDDING MATERIAL BELOW BOTTOM OF /20' � MIN. RCP SHALL BE 1/120' FOR PIPES 39' AND LARGER IN DIAMETER. AND 4' FOR RCP LESS THAN 39' IN DIAMETER. IN NO CASE SHALL IT BE LESS THA- EXCAVATION TO I' BELOW ANY BELL OR COLLAR- 4' MIN. LINE PERMITTED CASE 3 REINFORCED CONCRETE PIPE NOTES CASE 3 BEDDING St BACKFILL AROUND RCP (LOAD FACTOR 1.8) _ (o) W AT SPRING LINE SHALL NOT BE LESS THAN THE FOLLOWINGS 6' FOR RCP 60. OR LESS IN DIAMETER. 10' FOR RCP 63' TO 108' INCLUSIVE IN , DIAMETER, AND 12' FOR PIPE LARGER THAN 108' IN DIAMETER. THESE DIMENSIONS MAY INCLUDE THE THICKNESS OF ANY SHEETING. (D) WHERE COYER IS 10'-0' OR LESS, W MEASURED AT THE TOP OF THE RCP MAY BE ANY DIMENSION GREATER THAN THE ABOVE SPECIFIED MINIMUM, UNLESS OTHERWISE SPECIFIED ON THE PROJECT DRAWINGS. (c) WHERE COVER IS GREATER THAN 10-0'. W MEASURED AT TOP OF PIPE SHALL NOT BE GREATER THAN 10' FOR RCP 108' IN DIAMETER OR LESS. OR 12' FOR RCP OVER 108' IN DIAMETER UNLESS THE CONTRACTOR AT HIS OWN EXPENSE PROVIDES CASE I BEDDING OR STRONGER RCP. THESE DIMENSIONS INCLUDE THE THICKNESS OF ANY SHEETING. (d) SCREED BEDDING A TO FIT CURVATURE AND GRADE OF RCP. TYPE OF SCREED AND THE METHOD OF USE TO BE APPROVED BY THE ENGINEER. BACKFILL AS BACKFILL AS SPECIFIED � SPECIFIED MINIo CLIA tIANC MUM EXCAVATED 420-C-2000 BANK OR M M CONCRETE SHEETING 420-C-2000 EXCAVATED BANK r ROUGHEN p CONCRETE OR SHEETING SURFACE •. EXCAVATION 3/8D' TO THIS LINE JOINT PERMITTED z� . , I' SAND FOR GRADE Ir ��• 4. a-, � 9: ADJUSTMENT z o= CONCRETE SHALL BE 12 HOURS OLD BEFORE � m PIPE IS LAID. M AND N SHALL BE SPECIFIED ON THE PROJECT DRAWINGS OR BY THE ENGINEER CASE 4 CASE, 5 . NOTE NOTE CASE 4 BEDDING (LOAD FACTOR 3.0) CASE 5 REDOING (LOAD FACTOR 2.7) WHERE REQUIRED BY THE ENGINEER AS SHALL BE USED WHERE SPECIFIED ON AN ALTERNATIVE TO CASE I OR CASE 5 THE PROJECT DRAWINGS. CASE 4 TO MEET CONDITIONS ARISING DURING BEDDING SHALL BE USED INSTEAD OF CONSTRUCTION. CASE 5 AGAINST SHEETING OR UNSTABLE TRENCH WALLS IF SO REQUIRED BY THE ENGINEER. LOS ANGELES COUNTY DEPARTMENT OF. PUBLIC -WORKS _ • - STANDARD PLAN PIPE BEDDING IN TRENCHES 3080-0 - SHEET'2 OF 3 Q�pFESS/pN RT � m Ck_1 No.26229 �. Exp.3/31 /98 � nvuivu FACILITY LOCATIONS OR DEPICTIONS. ALL ABOVE C'IW- GR0UND FACILITIES CAN BE READILY SEEN AND VERIFIED F OF NOTES: 1. STEPS SHALL BE STEEL REINFORCED COPOLYMER POLYPROPYLENE PLASTIC CONFORMING TO: (A) ASTM D478 AND C497, EXCEPT THAT THE MINIMUM HORIZONTAL PULLOUT LOAD SHALL BE 1500 LBS. - (B) ASTM A615 GRADE 60 (DEFORMED REINFORCING STEEL BAR). ' (C) .CALIFORNIA CODE OF REGULATIONS, TITLE 8-3277. 2. ONLY STEPS APPROVED BY THE ENGINEER SHALL BE USED. 3. ALL FABRICATION DIMENSIONS INDICATED ARE MINIMUM. 4. STEPS SHALL BE CAPABLE OF WITHSTANDING AN IMPACT LOAD OF 70 FOOT POUNDS AT 20 DEGREES FAHRENHEIT WITHOUT CRACKING OR FRACTURING. 5. THE MINIMUM TOTAL CROSS-SECTIONAL AREA OF THE EXPOSED PORTION OF THE STEP, INCLUDING THE '/z•INCH DEFORMED REINFORCING STEEL BAR, AND EXCLUDING THE NON -SLIP • TREAD SURFACE,. SHALL BE ONE SQUARE INCH. 6. THE ENTIRE POLYPROPYLENE PLASTIC MATERIAL SURROUNDING THE REINFORCING STEEL BAR SHALL BE CAST MONOLITHICALLY: MINIMUM COVER SHALL BE 3/ie-INCH. 7. CERTIFICATION OF COMPLIANCE WITH THE REQUIREMENTS OF NOTES 1, 4 AND 5, PREPARED BY AN INDEPENDENT CERTIFIED LABORATORY, SHALL BE SUBMITTED CONCURRENTLY WITH THE REQUEST FOR APPROVAL TO THE ENGINEER. 8. THE FOLLOWING DIMENSIONS SHALL APPLY UNLESS OTHERWISE NOTED ON THE DRAWINGS OR STANDARD PLANS FOR SPECIFIC STRUCTURES: EXCEPTION: FOR MANHOLES AND VAULTS: D = 5'/2" ='/a" 9. STEPS SHALL BE EVENLY SPACED. MAXIMUM VERTICAL SPACING OF STEPS SHALL BE 16 -INCHES, . WITH THE BOTTOM STEP A MAXIMUM OF TWO FEET ABOVE FLOOR OR SHELF. 10. STEPS SHALL BE INSTALLED IN ACCORDANCE WITH THE APPROVED MANUFACTURER'S RECOMMENDED PROCEDURE. HOWEVER, IF TAPERED STEPS ARE INSTALLED INTO STRAIGHT - DRILLED, OR FORMED HOLES, APPROVED NON -SHRINK GROUT SHALL BE INJECTED INTO THE HOLE PRIOR 70 INSTALLATION OF THE STEPS. FOR ALL DRILLED INSTALLATIONS, THE HOLES SHALL BE STRAIGHT, PARALLEL AND TO MANUFACTURER'S RECOMMENDED DIMENSIONS. 11. IN LIEU OF DETAIL SHOWN ON SHEET 1, A DROP STEP WITH A MINIMUM DROP OF 3/4' MAY BE USED. ALL OTHER CRITERIA SPECIFIED HEREIN SHALL BE APPLICABLE TO THIS ALTERNATE SHAPE. . _AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER - STANDARD PLAN • POLYPROPYLENE PLASTIC STEP 636-0 • ' SHEET 2 OF 2 NOTES I. USE CASE 3 FOR RCP. CASE 2 FOR VITRIFIED CLAY, PLASTIC AND PLAIN CONCRETE PIPE UNLESS OTHERWISE SPECIFIED OR SHOWN ON THE PROJECT DRAWINGS. 2. FOR RCP 27' IN DIAMETER AND LARGER, BEDDING A SHALL BE COM- POSED OF SAND, 3/4' OR 1/2' CRUSHED ROCK., N0. 3 OR 4 CONCRETE AGGREGATE OR GRAVEL OR OTHER GRANULAR MATERIAL AS SPECIFIED AND SHALL HAVE A SAND EQUIVALENT VALUE OF NOT LESS THAN 20 UNLESS OTHERWISE APPROVED BY THE ENGINEER. 3. WHERE RCP SMALLER THAN 27' IN DIAMETEF# IS USED, THE REQUIRE- MENTS IN NOTE 2 SHALL BE MET EXCEPT THAT A GRADATION NO COARSER THAN N0. 4 CONCRETE AGGREGATE OR NO COARSER THAN I/2' CRUSHED ROCK SHALL BE USED. 4. BEDDING B SHALL BE COMPOSED OF SAND OR OTHER GRANULAR MATERIAL AND SHALL HAVE A SAND EQUIVALENT VALUE NOT LESS THAN 20 AS SPECIFIED IN SUBSECTION 306-1.2.1 AS AMENDED UN- LESS OTHERWISE APPROVED BY THE ENGINEER AND SHALL BE COM- PLETED PRIOR TO PLACING THE BALANCE OF THE BACKFILL. THE MAXIMUM ROCK SIZE FOR BEDDING B SHALL BE 4' IN THE GREATEST DIMENSION. NESTING OF ROCKS WILL NOT BE PERMITTED. 5. WHERE CALLED FOR BY THE DEPARTMENT'S STRUCTURAL DESIGN MANUAL, OR WHERE SPECIFIED ON THE PROJECT DRAWINGS, CONCRETE SHALL BE 42.0-C-2000. ' s 6. CONCRETE BACKFILL SHALL BE POURED FROM WALL TO WALL OF THE.TRENCH AND FROM THE BOTTOM OF THE TRENCH TO A MINIMUM DEPTH OF 4. OVER THE TOP OF THE PIPE. 7. CONCRETE BACKFILL SHALL BE PROVIDED FOR RCP 18' IN DIAMETER OR LESS WHERE THE COVER IS EQUAL TO OR LESS. THAN 24', FOR . RCP GREATER THAN 21' IN DIAMETER BUT LESS THAN 39' WHERE THE COYER IS LESS THAN 15' AND FOR RCP 39' OR GREATER WHERE THE COVER IS LESS THAN 12'. CONCRETE BACKFILL SHALL BE IN ACCORDANCE WITH NOTES 5 AND 6. " 8. 3 -EDGE BEARING TEST LOAD FACTOR = I.O. 0"Z D RAW1 N G REVISIONS Fo� Y THE PARTIES THAT INTEND TO USE SAME. E_ C S D LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS STANDARD PLAN ' • PIPE BEDDING IN TRENCHES 3080-0 • SHEET 3 OF 3 CITY OF FONTANA, CALIFORNIA ®®®r i& l 1��� 110• III or � Civil En ineerin m Plannin • Surve in m Public Works 999Y9DESIGNED 13821 Newport Ave., Suite 200 •Tustin, CA 92680-7803 • 714/544-3404 PREPARED UNDER THE SUPERVISION OF: � �2�o•9S JrRfC. HOGAN C.E. 26229 DATE: DRAWN BY KDL STORM DRAIN IMPROVEMENT PLANS DETAI1I_ SHEET TRACT NO. 14274, 14274-1 & 14274-2 SCALE: AS SHOWN B SS CHECKED BY DATE: 3 112 q JOB N0. 4439-000 APPROVED: �� CITY ENGINEER, R.C.E. 25126 DATE DR. N0. �33�'� SHT. N0. g `OF ROVAL DATE APPROVAL DATE