This structural section details a sand oil separator tank integrated into a reinforced concrete mat foundation. The assembly rests on a rat slab with lean concrete fill beneath the sloped foundation edges. The tank bottom slab features number seven reinforcing bars at twelve inches on center each way top and bottom, while the walls utilize number seven vertical bars at twelve inches on center and number six horizontal bars at twelve inches on center with eighteen-inch end hooks. Precast tank sections and grating are provided by others. The mat foundation continues outward as sized per structural plans.
GRATING BY OTHERS RAT SLAB MAT FOUNDATION, SEE PLANS MAT FOUNDATION, SEE PLANS PRECAST TANK BY OTHERS PRECAST TANK BY OTHERS GRATING BY OTHERS LEAN CONCRETE FILL 1 1 TYP. 3'-0".TYP. 3'-0" TYP. PROVIDE #7 @ 12"O.C @ E.W T&B AT TANK BOTTOM SLAB TYP. #7 @ 12"O. C VERT. #6 @ 12"O.CV HORIZ. HOOK ALL THE BARS. AT END W/ 18" HOOKS. LEAN CONCRETE FILL #7 @ 12"O. C VERT. #6 @ 12"O.CV HORIZ. HOOK ALL THE BARS. AT END W/ 18" HOOKS. 7'-4". 3'-0". S4.07 5
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