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30" NOTES: 12" 5 8" X 112" STAIN STL. HEX. HEAD BOLTS (CITY P/N 550295 FOR REPLACEMENTS) MANHOLE COVER, 30", CAST-IRON,WITH 1" PICK HOLE, TRAFFIC, MARKED "ANAHEIM ELECTRIC" (ALHAMBRA FOUNDRY CAT. NO. A-1106MOD OR APPROVED EQUAL, INCLUDES FRAME) COVER, CONCRETE WITH NON-SKID SURFACE AND INTREGAL STEEL FRAME NECK, CAST CONCRETE, WITH EXPANSION FELT SEAL AND 3 4" DIA. ADJUSTING BOLTS 3 8" EXPANSION FELT SEAL SEE NOTE E CAST CONCRETE NECK EXTENSION PROVIDE LADDER HOOKUPS ON EACH QUADRANT SEE NOTE H ANAHEIM TRIC "ANAHEIM ELECTRIC" SCOPE: THIS STANDARD SHOWS REQUIRED VAULT NECK ASSEMBLY, MANHOLE COVER AND NECK EXTENSIONS FOR TRAFFIC INSTALLATIONS. PICK HOLE SHALL BE PLUGGED WITH RUBBER PLUG (R&D CO. #PHP002) COVER LIFT HOLES 2 PLACES MANHOLE FRAME, 30" DIA. CLEAR OPENING, CAST-IRON (SEE MANHOLE COVER FOR CAT. NO.) CAST IN TO CONCRETE COVER ADJUSTING BOLT, 1 AT EACH CORNER FILENAME: REVISION KEYS: ADDED / REVISED TEXT CONSTRUCTION STANDARD: ADDED / REVISED MATERIAL SHEET OF REVISION NO. ISSUE DATE : APPROVALS T&D MGR CITY OF ANAHEIM ELECTRICAL DIVISION PUBLIC UTILITIES DEPARTMENT OPS MGR T&D CONSTRUCTION STANDARDS SYS PLN MGR SUB MAINT NEW SHEET NEW SHEET SR ELEC ENG. VAULT NECK AND COVER DETAILS CU1600-3C REV7 7 06-21 1 2 CU 1600-3C A. ALL ITEMS SHALL MEET AASHTO-2O TRAFFIC RATING. B. NECK ASSEMBLY SHALL CONSIST OF VAULT NECK, COVER AND MANHOLE COVER. C. MANHOLE COVER AND FRAME SHALL HAVE 3O" DIA. CLEAR OPENING. D. MANHOLE COVER SHALL BE FURNISHED WITH: BOLTS, STYLE GASKET AND PICK HOLE PLUG. E. ONE NECK EXTENSION IS REQUIRED. ORDER ADDITIONAL NECK EXTENSIONS WITH REQUIRED HEIGHT AS NEEDED. 6" EXTENSION SECTION, WT. 877 LBS. 9" EXTENSION SECTION, WT. 1,316 LBS. 12" EXTENSION SECTION, WT. 1,755 LBS. F. VAULT LADDER SHALL BE FURNISHED WITH THIS INSTALLATION. G. SEE CONSTRUCTION STANDARDS CU 16OO-3F, -3H, -95, -95A, -95B, -33, 34 FOR VAULTS REQUIRING THIS NECK ASSEMBLY AND EXTENSIONS. H. LADDER MAY BE POSITIONED IN DIFFERENT ORIENTATION AS SPACE REQUIRES. PROVIDE LADDER HOOKUPS ON FOUR QUADRANTS. I. DO NOT INTERCHANGE MANUFACTURERS. FOR JENSEN VAULTS, ORDER JENSEN PART NO. K45-VN12-16T. ---PAGE BREAK--- 30" Ø Ø30" ISOMETRIC VIEW PLAN VIEW SECTION B-B SECTION A-A 4 5/8" 3" 5 1/8" 8" 54" 66" 66" 54" 64" 52" 8" 25" 16" 17" 20" TYP. 16" TYP. 18" 16" TYP. 2" 8" 2 5 1 4 4 5 1 E _ 5 2 3 4 2 1 3 FILENAME: REVISION KEYS: ADDED / REVISED TEXT CONSTRUCTION STANDARD: ADDED / REVISED MATERIAL SHEET OF REVISION NO. ISSUE DATE : APPROVALS T&D MGR CITY OF ANAHEIM ELECTRICAL DIVISION PUBLIC UTILITIES DEPARTMENT OPS MGR T&D CONSTRUCTION STANDARDS SYS PLN MGR SUB MAINT NEW SHEET NEW SHEET SR ELEC ENG. VAULT COVER RESTRAINING SYSTEM CU1600-3C REV7 7 06-21 2 2 CU 1600-3C EXPLOSION MITIGATION COVER 1. VN45-T8-EXPL, 8" COVER SECTION W/CAST-IN EJW 12307 FRAME, SURFACE TO BE DIAMOND PLATE IMPRINT. (CG-VN45-T8) WT. 1,984 LBS. 2. 30" DIAMETER 3402 EJIW DIRECT TRAFFIC COVER, MARKED "ANAHEIM ELECTRIC". WT. 290 LBS. 3. 3/8" x 8" x 240" LONG EXPANDED FELT. 4. 1" DIAMETER THRU HOLE. LOCATE AS FOLLOWS: COVER SECTION TABLE MTD. W/NEOPRENE PLUGS. 5. 55-10-460, 1/2" S.S. LOOP INSERT FOR LADDER HANGER. LOCATE AS FOLLOWS: COVER SECTION SURFACE MTD. NOTES: DESIGNED PER ASTM C-857 LOAD DESIGNATION A-16 AASHTO HS-20-44 TRAFFIC LOADING,. USING 5,500 PSI CONCRETE AND ASTM A-706 GR. 60 STEEL REINFORCEMENT PER CALCS. #31599. COVER DESIGNED FOR DIRECT TRAFFIC. EACH CONCRETE SECTION SHALL BE MARKED ON THE INSIDE & OUTSIDE WITH "MANUFACTURER NAME". MATERIALS: MFR PART NO. STOCK CODE CU JENSEN KVN45-T8-EXPL-2-16T E486351M - SCOPE: THIS STANDARD SHOWS REQUIRED 4' X 5' EXPLOSION MITIGATION VAULT COVER AND RESTRAINING SYSTEM *PLACE COVER OPENING AWAY FROM SIDEWALK