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20160126123703.pdf
5'- 1. 19604 - 67th Ave NE Arlington, Wa. 98223 Telephone (360) 435-5531 Fax (360) 435-8575 r r994p- 6'-6" 4'-00' 79- 10" P9 Optional Covers 70- p. --, ,' "I Hatch Covor 575-1-86 Wolght 1980 Ibc. Hatch Cover 5752-86 Weight 1200 be Boon 575 Weight 4060 The 4'- 2' 6'- e' 7'- 10" 7•- 2" 4'- 6' CONCRETE : 28 DAY COMPRESSIVE STRENGTH Po 4000 psi • REBAR : •4 ASTM A-616 GRADE 60 MESH : ASTM A-186 GRADE 88 ' DESIGN : ASTM C-667 'MINIMUM STRUCTURAL DESIGN LOADING FOR UNDERGROUND PRECAST CONCRETE UTILITY STRUCTURES • LOADS : H-20 TRUCK WHEEL w/ 90% IMPACT PER AASHTO • REINFORCEING PLACEMENT : 4x4 / 4 GAUGE THROUGHOUT w/2-04 BARS ALONG BELL JOINTS • JOINT MATERIAL : MEETS FEDERAL SPECS. SS -8-00210, AASHTO M-1988 AND ASTM C990 • HATCHES PER DISTRICT SPECIFICATIONS " 4'- 10'.,� w 4'- 0' O O o O 5. .... 4'- 10. a .