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HomeMy WebLinkAbout2544-6FINISHED GRAVE OR MANHOLE FRAME SPECIFIED ELEVATION MANHOLE FRAME AND COVER PER COLLAR. CLASS C MORTAR AND COVER PER STO. PLAN i30 STD. PLAN 630 3 �+ STD. CONCRETE RINGS. •. 6' OR 16' IN THICKNESS. _1 T—� SEE NOTE 6 —� R ` 2' �� WHEN POSSIBLE USER = 2' ' 4• N, 4-2 I/2' RINGS �----I OR EOU I VALENT - 4' 18' MAXIMUM me_• 24• ' .4 WIRE SEE RING SECTIO7 REOUIREDN — TDIA. • HOOPS i ; FOR JOINT DETAILS 2+ s •2 COILS. N _ \ I . M S' �1 .2 TIE BARS, s 4 REOUIRED N • ECCENTRIC PRECAST i rn – CONCRETE CONE- VARIABLE ONE VARIABLE LENGTH PRECAST CONCRETE Lx I SECTIONS. 6' MIN. THICKNESS FOR 3 1/$• 36' DIA, PLAIN CONCRETE. 4' MIN. THICKNESS ' MINIMUM FOR REINFORCED CONCRETE 36' SPECIAL MH RCP WITH A CIRCULAR CAGE AND I I I IOOOD MINIMUM ANY STANDARD i 36' 1.. PIPE END DIA. �J CLASS* PIPE IMORTART' VERTICAL SECTION OF PLAIN CONCRETE ECCENTRIC MANHOLE SHAFT oft VERTICAL SECTION OF REINFORCED CONCRETE ECCENTRIC MANHOLE SHAFT 2 I/2• RINGS SHALL BE REINFORCED WITH TWO 1/4' ROUND STEEL HOOPS. 6' AND 8' RINGS SHALL 8E REINFORCED WITH FOUR HOOPS. TIED wiTH NO. 14 S 3/4" GAUGE WIRE 8' OC 1/4• 5/8- I/4• mi N Q INSIDE DIAMETER 24' 4' I/4• j_ 1.1/4 - CROSS SECTION OF REINFORCED CONCRETE RING AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER PRowuLa►Tea' BY THE APINA-AOC COMMATIVE `°'`SE MANHOLE SHAFT WITH ECCENTRIC REDUCERIL 1111TANDAIIIIIIII Rm 324-0 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION 34 -INCH MANHOLE FRAME AND COVER SHEET 1 OF 2 1. UNLESS OTHERWISE INDICATED THIS STRUCTURE SS AL CONFORM TO ASTM C 476 AND ALL CONCRETE SHALL BE 2. MANHOLE FRAME AND COVER SHALL CONFORM TO STANDARD PLAN 630. 3. ALL JOINTS SHALL BE SEALED 8Y FILLFNG THE ANNULAR T E SHAFT AT EACHCJOINT ES WITH CLASS OCLEAN OFHE INSIDE EXCESS MORTAR. SHALL BE WIPED 4. PROTECTIVE PLASTIC LINER (T LOCK) OR ERNAG•I1NEESHALL BE COAT- INGS WHERE REOUIRED BY THE PROJECT DRAWINGS ACCORDANCE WITH SSPWC AND THE MANUFACTURER'S DIRECTIONS. S. STEPS SHALL CONFORM TO STANDARD PLAN 6 5 R 636HOLE THEFRA* STEP SHALL BE PLACED DIRECTLY BENEATH UNLESS OTHERWISE SHOWN. STEPS SHALL BE UNIFORMLY SPACED 140 TO 15.' OC. g. THE ECCENTRIC MANHOLE SHAFT REDUCER AN TME MINS THMAY EiCKNESS PLAIN CONCRETE. FOR PLAIN CONCRETE SECT 0 SHALL BE 6•. T. THE PRECAST CONCRETE MANHOLE STRUCTURES WILL FORE IN PELT D?0 BY THE ENGINEER WHO WILL INDICATE ACCEPTANCE THE JOB BY MARKING THE STRUCTURES WITH THE AGENCY'S STUMP. S. THE VERTICAL SIDES OF THE MANHOLE SHAFT AND THE ESIDEIOF REDUCER SHALL BE LOCATED ABOVE AND IN LINE WITH THE THE STORM DRAIN CONDUIT. THE FOLLOWING STANDARD PLANS ARE INCIORPORATED HEREIN: 630 24 -INCH MANHOLE FRAME AND COVER 635 STEEL STEP 636 POLYPROPYLENE PLASTIC STEP t4•IS Wife SYMMETRICAL AD0UT 1, 32 Typ 119/ � I •• 3/16• R i DEJAUL OF FRAME �i.,e• 0 ul� 'ok 11 10 I• 1/'t• F�L[T>)I,TY! L4• 3 V20 SECTION A -A M it me SECTION THRU FRAME NOTES: 1. THE CAST IRON USED SHALL CONFORM WITH ASTM A-48 CLASS 358. 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 Ir 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 APPROXIMATELY 2'ii INCHES HIGH WITH 1/2 -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 COMPUAWA 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 9. 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'. -INCH X 34 -INCH STAINLESS STEEL SOCKET SET SCREWS WITH 3/9 -INCH RECESSED HEX HEAD. ALL THREADS SHALL BE N C AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER ALAN PROMULSTAIIDAIp Jowl �'�° �r THE AMA -A 01MT COOPERATIVE COMMITTEE 34 -INCH MANHOLE FRAME AND COVER 630m 1 1964 USE WITH STANDARD SPECIRCATIONS FOR PUBLIC WORKS CONSTRUCTION PEV. IM SHEET 1 OF ! ti It TYPE 1 Z?' _ ♦ TYI. SYMMETRICAL AsouT L tTYr.) 11 3/4"`(TIM ) P�At� L ..� A SIDE ELEVATION PSA IV TYPE -2 As L� a A SIDE ELEVATION t — PLAN TYPE.3 re A SIDE ELEVATION t s bev W - SECTION A -A pictumayffemsel w 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 =16" MAXIMUM FOR MANHOLES AND UNDERGROUND VAULTS W =16" MINIMUM EXCEPT W =14" MINIMUM FOR MANHOLES AND UNDERGiROU ND VAULTS 1. UNLESS OTHERWISE SPECIFIED OR NOTED, STEP MAY BE ANY TYPE SHOWN. 2. STEPS SHALL BE STEEL CONFORMING TO ASTM A307 AND SHALL BE GALVANIZED AFTER FABRICATION. IF STAINLESS STEEL STEPS ARE SPECIFIED OR CALLED FOR ON PLAAIS, 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 i AND 2 STEPS MAY BE CAST IN PLACE OR PLACED IN THE CENTER OF 1'A" MINIMUM DIAMETER DRILLED OR FORMED HOLES AND SET WITH HIGH-STRENGTH (6,000 PSI MMI.), NON-SHROW GROUT. TYPE 3 STEP SHALL BE CAST IN PLAACiE. AMERICAN PUBLIC WORKS ASSOCIATION — SOUTHERN CALIFORNIA CHAPTER F: STANDARD PLAN PROMULGATED BY THE APWA-AGC JOINT COOPERATIVE COMMITTEE STEEL STEP 635- 1M4 USE WITH STANDARD SPECIFICATIONS FOR PUSUC WORK= CONS I WJCT1011 PEV. IM SHUT 1 OF 2