A reinforced concrete foundation beam accommodates double pipe penetrations up to 175 millimeters maximum with adequate clearance to the bottom of the beam. A minimum of 50 millimeters of concrete cover is provided to the steel reinforcement. Spacing dimensions include 1200 millimeters from the ends and a minimum of 900 millimeters between penetrations. Unshown or alternate items reference conditions A and B.
1200 1200 900 MIN CONDITION C: PENETRATION WITH ADEQUATE CLEARANCE TO BOTTOM OF FOUNDATION BEAM DOUBLE PIPES SEE CONDITIONS A AND B FOR ITEMS NOT SHOWN OR NOTED PIPE PENETRATION 175mm MAX. PROVIDE MINIMUM 50 CONCRETE COVER TO STEEL REINF
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