A reinforced concrete slab on grade sits atop a vapor barrier, gravel layer, and prepared subgrade, with slab thickness and reinforcing sized per plan. A vapor barrier is installed directly beneath the slab over a gravel subbase detailed per geotech recommendations. Conduits one inch in diameter or smaller are permitted within the slab above the rebar mat, requiring a minimum top cover of one and one-half inches with no crossing conduits.
SLAB THICKNESS AND REINF. PER PLAN T.O.C. S.O.G. SUBGRADE PREP PER GEOTECH PER PLAN VAPOR BARRIER PER GEOTECH, S.A.D. GRAVEL PER GEOTECH A TYPICAL SLAB T.O.C. S.O.G. NOTE: ≤1"Ø CONDUIT PERMITTED IN S.O.G. ABV REBAR MAT. PROVIDE 1 1 2 " TOP COVER, MIN. CONDUIT SHALL NOT CROSS. 3" TYP. 1 12 " MIN.
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