A depressed concrete pipe trench is cast monolithically within a slab on grade, featuring sloped side walls and bottom reinforcement matching the main slab. Slab reinforcement continues into the trench drop and terminates with standard hooks at trench edges typically. A class 'A' lap splice of one foot zero inches is provided typically in the main slab reinforcement. Slab thickness 't' and main reinforcement sizing are specified per plans.
TYP 1 1 SAD FOR PIPE TRENCH DETAILS SLAB REINF SEE PLANS HOOK SLAB REINF AT TRENCH, TYP SLAB ON GRADE REINF TO MATCH SLAB REINF "t" SEE PLANS SLAB THICKNESS TYP CLASS 'A' LAP SPLICE 1'-0" "t"
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