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HomeMy WebLinkAbout2421-4I I LA CORNER CONNECTION 2 BELOW OPENING 3"R M" « A .��"/ / '/ I. C BA" A h PLAN SIDE CONNECTION STRUCTURAL DATA 9 Dia1S- t AVOW • C BARS DAE BARS 2 BELOW OPENIN4 C BRAS B sE BARS 12" 4" It" UK C sm f r14 • »" 42" 71/ , r • 1I • 15" 41/4 45" 75/4 14" 41/2 49" V 21" S" SI" •1/" A 54" 9" • 57" 9 1/, 30" 6" MIN. 33" 61/4 93" 10" 36" i 1/ " "" 10 /j 39" 7" 69" 103/ 6' 72" 11 " r_L _ _I FOR • 6REAT'ER T"001 72" SEE PROJECT PIAN C DAR'S — — E DA" - 2 ASOW • 4 18" ' • 7' 2 BELOW OPENING 10 DAR'S • 'T 4-e 1 A 04 D »" • T � ' C BART �04 A N" \ 04 dl 12- 2"SECTION 6" 6" — #4 @ 12" #4@18- SECTIONA A LA CORNER CONNECTION 2 BELOW OPENING 3"R M" « A .��"/ / '/ I. C BA" A h PLAN SIDE CONNECTION STRUCTURAL DATA • 1 C BARS DAE BARS • t C BRAS B sE BARS 12" 4" • i en 42" 71/ , r • 1I • 15" 41/4 45" 75/4 14" 41/2 49" V 21" S" SI" •1/" 24" 51/4-1 54" 9" 27" S 1/ 57" 9 1/, 30" 6" so" 91 33" 61/4 93" 10" 36" i 1/ " "" 10 /j 39" 7" 69" 103/ 6' 72" 11 " r_L _ _I FOR • 6REAT'ER T"001 72" SEE PROJECT PIAN NOTES: 1. REINFORCING STEEL SHALL BE 1-1/2 INCHES CLEAR FROM FACE OF CONCRETE UNLESS OTHER- WISE 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 1 OUTSIDE FACE OF CATCH BASIN SHALL BE CUT 2' INCHES 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 3 INCHES. 4. CONNECTIONS SHALL BE CONSTRUCTED WHEN: (A) PIPES INLET OR OUTLET THROUGH CORNER OF CATCH BASIN. (8) ANGLE A FOR PIPES THROUGH 30 INCHES IN DIAMETER IS LESS THAN 70 DEGREES OR GREATER THAN 110 DEGREES. AMERICAN PUBLIC WORKS ASSOCIATION — 901.1T11ERN CALIFORNIA CHAPTER DATED BY TIE APWA-A0CSTANDARD JOINT COOPERATIVE COMMITTEE MONOLITHIC CATCH BASIN CONNECTION PLAN 308-8 1IM . D BARS (SEE CATCH 'DASIN STANDARD PLAIN F BARS USE WITH STANDARD SPECIRCATIONS POR PUBLIC WORKS CONSTRUCTION Off PLAN TYPE A♦ A SIDE ELEVATION bIMENSIONS UNLESS OTHERWISE NOTED CNV DRAWINGS OR STANDARD PLANS FOR SPECIFIC STRUCTURES: D=7" E = 8" OR T-1" WHICHEVER IS LESS, MINIMUM E=3" 3 -12" MAXWW, EVENLY SPACED EXCEPT S =16" MAXIMUM FOR MANHOLES AND UNDERGROUND VAULTS W =16" MINIMUM EXCEPT W =14" MINIMUM FOR MANHOLES AND UNDERGROUND VAULTS HOTELS 1. UNLESS OTHERWISE SPECIFIED OR NOTED, STEP MAY BE ANY TYPE SHOWN. 2. STEPS SHALL BE STEL CONFORMING TO ASTM A 307 AND SHALL BE GALVANIZED AFTER FABRICATION. IF STAINLESS STEEL STEPS ARE SPECIFIED OR CALLED FOR ON PLANS, THE MATERIAL SHALL CONFORM TO ASTM A 276, 300 SERIES. 3. BOTTOM STEP SHALL BE 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 11,V 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. DACE PLATE ASSEMOLY MAX. V t TOP $LAD REINFORCEMENT A 11 A BARS C BARS D BARS (SEE CATCH 'DASIN STANDARD PLAIN F BARS Q LIARS 3.5' 8' 6" — dLo is ♦ t tF REOUIRED IN W l 3.5' 12' 8" 8" 40- Ib — — — 4,2 )8" — 7' 6' 6" 6" C DAR'S — — — 4 18" — 7' 12' 10 DAR'S 8" 4-e 1 j • 4 e- I i_j L F OA RS► 4' 6" 6" — #4 @ 12" #4@18- !'•CL r A OARS f 14' 8' 6" tt1­119 — #4 @ 12" OARS -- — -- 14' 12' 8" 10" — f #4@18- — — -- 26' 4' fir 8" #4 @ 24" L 0 DABS — — #4@11r — 28' 5 6" 8" #4 @ 24" — — — #4@18- 4@18"28' 28F X�3 Mi1. DOTTOM SLAS 6" TYPICAL A EINE R O_CE R M N E T D TAIL — #4 C 18" MAX. W MAX. V t IF A 11 A BARS C BARS D BARS E BARS F BARS Q LIARS 3.5' 8' 6" — dLo is —- t tF REOUIRED IN W V 3.5' 12' 8" 8" 40- Ib — — — 4,2 )8" — 7' 6' 6" 6" 4 l 8" — — — 4 18" — 7' 12' 8" 8" 4-e 1 j • 4 e- I -- 14' 4' 6" 6" — #4 @ 12" #4@18- — — — 14' 8' 6" On — #4 @ 12" #4@ 18" -- — -- 14' 12' 8" 10" — #4@6- #4@18- — — -- 26' 4' 6" 8" #4 @ 24" L — - — — #4@11r — 28' 5 6" 8" #4 @ 24" — — — #4@18- 4@18"28' 28F 6' 6" 8" #4@18w — — — #4 C 18" — 2a' 7' 8" 8" #4 @ 17" — — -- #4@18- 4@18"28' 28, 8' 8" 8" #4 @ 13" — — — #4 @ 1111- 28F 9' 8" 10" #4 @ 15" — — — #4@18- 4@18"28' n F 10' 8" 10" #4@1 #4 @ 18" -- 28' 11' 8" 1 10" #5 @,15" — — #4 @ 10" #4 @ 18" #4 @ 18" 28' 12' 1 8" 10" #6 @ 18" — — #4@r9- #4@18- #4@18- 4@18"FOR FORW > 28', V > 12' OR B > 4' SEE PROJECT PLANS CURB OPENING CATCH BASIN REINFORCEMENT VOL) t .) SIDE AND END WALL STEEL MAX. G BARS 4 6 #4 @ 10- a 8 #4 @ 6- 12 1 10 #5 @ 8" FOR V>121 SEE PROJECT PLANS > "Cl. i OARS t 8A" s " CL• DAA• QRATINQ CATCH BASIN REINFORCEMENT TYPICAL REINFORCEMENT DETAILS NOTE: UNLESS OTHERWISE SPECIFIED REINFORCEMENT FOR CUM OPENM AND GRATM CATCH BASINS SHALL TERMINATE 2 INCHES FROM FACE OF CONCRETE. AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER MIOMtRSAM BY THE M WA- JOINT COOPERATIVE' COMMITTER CATCH BASIN REINFORCEMENT 6TANDARD PLAN 309-0 1!M WALL AND SLAB DIMENSIONS HEX {IDE WITH STANDARD SPECIFICATIONS FOR PUKX WORKS CONSTRUCTION AND REINFORCEMENT REQUIREMENTS p ♦ TY►. SYMMETRICA AGOUT E (TY►.) ' ' M 3/4" + (TYP.) ~ .. LA TYPE 1� A L .ul*► A SIDE ELEVATION A SIDE ELEVATIO!j AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER PROMULGATED BY THE APIA-A(11C JOINT COOPERATIVE COMMITTEE 1964 STEEL STEP STANDARD PLAN 635-1 REV' 1!h WALL AND SLAB DIMENSIONS HEX USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION W WOMEN SECTION A -A INSTALLATION DE, TAIL PSA" on .84 - - - - em FACE • M _ _ .A J'4 1-• r — — — — — — — — - - — r - 4" R ACM NAY I I " R OR LOCAL DEPRE99M I � E BLOW LOW SURFACE i --SCORING I I I LINE l��76— I ION 2 SIDES� 1 CURB LOW 4 ICr R j-3 t SLOPE MANHOLE FRAME I I • — I AND COVER , 001MEL (TYPO r CLEAR 1 . CATSAi STEPS _ f F MANHOLE FRAMR j + AND COVER � ! I ♦ > ��—y°--.�■—'' 1! MAX. A STEP: OPTIONAL SUBGRADII I c- ii u 1 I_ I �\ -- D -1 `OCRN �bR HICK CATCH BASIN • . 4 \ CONNECTION R OPTIONAL ROUSMfN[0 �f CONST JOINT (TYP. ) DOWEL(TYP � � �SECTION A - A I!LA_N 510010 off DOWEL DETAIL 1. WHERE THE BASH 0 TO BE CONSTRUCTED WITHIN THE LITS OF EXISTWO 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 1 -INCH 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 SMALL BE FORMED BY CURVED FORMS, AND SHALL NOT BE SHAPED BY PLASTERING. 3. FLOOR OF BASIN SMALL BE GIVEN A STEEL TROWEL FINISH AND SMALL HAVE A LONGITUDINAL AND LATERAL SLOPE OF 1:12 MINIMUM AND 1:3 MAXIMUM, EXCEPT WHERE THE GUTTER GRADE EXCEEDS i8 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- 3 FEET 2 INCHES - M I IJ. V - THE DIFFERENCE IN ELEVATIM (BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE CATCH BASIN AT THE OUTLET - 4.5 FEET. 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 12 INCHES. - VI - THE DIFFERENCE IN ELEVATION BETWEEN THE TOP OF THE CURS AND THE INVERT OF THE INLET. NOTED ON THE PROJECT PLANS. M - 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. S. PLACE CONNECTOR PIPES AS INDICATED ON THE PROJECT PLANS. UNLESS OTHERWISE SPECIFIED, 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 14SURE MINIMUM 3 -INCH PIPE EMBEDMENT, ALL AROUND, WITHIN THE CATCH BASIN WALL, AND 3 -INCH 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 CORNEA!. THE OPTIONAL USE OF A MONOLITHIC CATCH BASIN CONNECTION IN ANY CASE IS PERMITTED. MONOLITHIC CATCH BASIN CONNECTIONS MAY BE CONSTRUCTED TO AVOID CUTTING 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 12 INCHES APART. THE TOP STEP SHALL BE 7 INCHES BELOW THE TOP TO THE MANHOLE AND PROJECT 2-1/2 INCHES. ALL OTHER STEPS SHALL PROJECT 5 INCHES. 7. DOWELS ARE REQUIRE=D AT EACH CORNER AND AT 7 FEET ON CENTER (MAX" ALONG THE BACKWALL- •. THE FOLLOWING STANDARD PLANS AAE INCORPORATED HEREIN: SM IMONOL"M CATCH BASIN CONNECTION $09 CATCH BASIN REINFORCEMENT 310 CATCH BASIN FACE PLATE ASSEMBLY AND PROTECTION BAR 312 CATCH BASIN MANHOLE FRAME AND COVER 635 STEEL STEP 638 POLYPROPYLENE PLASTIC STEP AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER STANDARo PLAN CURB OPENING CATCH BASIN 300-1 rROM 11.0100 BY TME &qW/&*W JOINT COOPERATIVE COMMITTEE 1!N STRUCTURAL DATA STANDARD PLAN 312-0 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION WALL AND SLAB DIMENSIONS HEX W DIA. PICT( HOLE AND REINFORCEMENT REQUIREMENTS 2" X i" DIAMOND MAT REINFORCEMENT MA AX t tF REOUIRED IN W V FRONT REAR BOTTOM END WALL WALL WALL INSTALLATION LOCKMCi LETTERS 1" HIGH • 1 • • • 0 E r I' • • I 1 14' 4 • F j • COW 14 12' • D LOCKINGLOCKING DEVICE Y A � 1 lop So Io % TT & 1 1 • 011 W) 26 V> 12 00 S> 4 IEE W0JECT PLA DOWEL DETAIL 1. WHERE THE BASH 0 TO BE CONSTRUCTED WITHIN THE LITS OF EXISTWO 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 1 -INCH 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 SMALL BE FORMED BY CURVED FORMS, AND SHALL NOT BE SHAPED BY PLASTERING. 3. FLOOR OF BASIN SMALL BE GIVEN A STEEL TROWEL FINISH AND SMALL HAVE A LONGITUDINAL AND LATERAL SLOPE OF 1:12 MINIMUM AND 1:3 MAXIMUM, EXCEPT WHERE THE GUTTER GRADE EXCEEDS i8 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- 3 FEET 2 INCHES - M I IJ. V - THE DIFFERENCE IN ELEVATIM (BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE CATCH BASIN AT THE OUTLET - 4.5 FEET. 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 12 INCHES. - VI - THE DIFFERENCE IN ELEVATION BETWEEN THE TOP OF THE CURS AND THE INVERT OF THE INLET. NOTED ON THE PROJECT PLANS. M - 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. S. PLACE CONNECTOR PIPES AS INDICATED ON THE PROJECT PLANS. UNLESS OTHERWISE SPECIFIED, 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 14SURE MINIMUM 3 -INCH PIPE EMBEDMENT, ALL AROUND, WITHIN THE CATCH BASIN WALL, AND 3 -INCH 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 CORNEA!. THE OPTIONAL USE OF A MONOLITHIC CATCH BASIN CONNECTION IN ANY CASE IS PERMITTED. MONOLITHIC CATCH BASIN CONNECTIONS MAY BE CONSTRUCTED TO AVOID CUTTING 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 12 INCHES APART. THE TOP STEP SHALL BE 7 INCHES BELOW THE TOP TO THE MANHOLE AND PROJECT 2-1/2 INCHES. ALL OTHER STEPS SHALL PROJECT 5 INCHES. 7. DOWELS ARE REQUIRE=D AT EACH CORNER AND AT 7 FEET ON CENTER (MAX" ALONG THE BACKWALL- •. THE FOLLOWING STANDARD PLANS AAE INCORPORATED HEREIN: SM IMONOL"M CATCH BASIN CONNECTION $09 CATCH BASIN REINFORCEMENT 310 CATCH BASIN FACE PLATE ASSEMBLY AND PROTECTION BAR 312 CATCH BASIN MANHOLE FRAME AND COVER 635 STEEL STEP 638 POLYPROPYLENE PLASTIC STEP AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER STANDARo PLAN CURB OPENING CATCH BASIN 300-1 - RM JOINS RIM - I FI11914M SUPWACE Ol1TLIN6 vrFrE I Ries JOIN ----"r + w I SAME ANGLE % R 40 fiHROUGHOUT GAP IN RIM Of COVER OP'PO►SITE PICK HOLE "777��� BOTTOM OF MANHOLE COVER DETAIL "C" molts., 1. THE CAST IRON USED SMALL CONFORM WITH ASTM 1A48 CLASS 356. 2. THE FRAME API'! COVER SHALL -BE C6ATED WITH ASPHALTUM OR BITUMINOUS PAINT AFTER TESTING AN6`INSPECTION. 3. FOUNDRY IDENTIFYING MARK, HEAT AND DATE SHALL BE CAST ON THE BOTTOM OF THE COVER AND ON THE INSIDE OF THE FRAME. 4. IMPORTED COVERS AND FRAMES SHALL HAVE THE COUNTRY OF ORIGIN MARKING IN COMPLIANCE _,WITH FEDERAL REGULATIONS. S. WEIGHT OF FRAME SHALL BE 30 POUNDS. WEIGHT OF COVER SMALL BE 85 POUNDS. ACTUAL WEIGHTS SHALL BE WITHIN A RANGE OF 95% TO 110%. 6. 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. 7. THE PROOF -LOAD FOR TEST METHOD 8 OF THE STANDARD SPECIFICATIONS IS 28,800 POUNDS. AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER rROM 11.0100 BY TME &qW/&*W JOINT COOPERATIVE COMMITTEE 1!N DRILL AND TAP HOLE AND INSTALL 74" X 11/4" STAINLESS STANDARD PLAN 312-0 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION STEEL SOCKET SET SCREW WITH '/e" RECESSED HEX W DIA. PICT( HOLE HOLE. ALL THREADS TO BE N.C. 2" X i" DIAMOND MAT 1 DEEP AGENCY DESIGNATED INSCRIPTION. ALL INSTALLATION LOCKMCi LETTERS 1" HIGH • DEVICE 1 _ — - • 1 \ A INSTALL LOCKINGLOCKING DEVICE Y A � 1 ; ' , - ' w - 1 T or P AN R 29W OUTSIDE DIA. OF COVER , , DETAIL Ir 'ale" R r ` • 22' DIA. 1 /16" R 2" < !.... DETA� • # ' 1 CLEAR OPENING a 4 22• DIA. CLEAR OPENING �� - ©- -- SECTION A -A a 4 E! V A 1 DETAIL 'B„ f - RM JOINS RIM - I FI11914M SUPWACE Ol1TLIN6 vrFrE I Ries JOIN ----"r + w I SAME ANGLE % R 40 fiHROUGHOUT GAP IN RIM Of COVER OP'PO►SITE PICK HOLE "777��� BOTTOM OF MANHOLE COVER DETAIL "C" molts., 1. THE CAST IRON USED SMALL CONFORM WITH ASTM 1A48 CLASS 356. 2. THE FRAME API'! COVER SHALL -BE C6ATED WITH ASPHALTUM OR BITUMINOUS PAINT AFTER TESTING AN6`INSPECTION. 3. FOUNDRY IDENTIFYING MARK, HEAT AND DATE SHALL BE CAST ON THE BOTTOM OF THE COVER AND ON THE INSIDE OF THE FRAME. 4. IMPORTED COVERS AND FRAMES SHALL HAVE THE COUNTRY OF ORIGIN MARKING IN COMPLIANCE _,WITH FEDERAL REGULATIONS. S. WEIGHT OF FRAME SHALL BE 30 POUNDS. WEIGHT OF COVER SMALL BE 85 POUNDS. ACTUAL WEIGHTS SHALL BE WITHIN A RANGE OF 95% TO 110%. 6. 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. 7. THE PROOF -LOAD FOR TEST METHOD 8 OF THE STANDARD SPECIFICATIONS IS 28,800 POUNDS. AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER rROM 11.0100 BY TME &qW/&*W JOINT COOPERATIVE COMMITTEE 1!N CATCH BAS 1 N MANHOLE FRAME AND COVER STANDARD PLAN 312-0 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION