Welded Steel Tanks for Oil Storage - Home - MyCommittees

3.4.3 Bottom plates shall be welded in accordance with 3.1.5.4 or 3.1.5.5. 3.4.4 Unless otherwise specified on the Data Sheet, Line 12, tank bottoms requiring sloping shall have a minimum slope of 1 inch per 10 feet 1:120. 3.4.5 If specified on the Data Sheet, Line 12, a foundation drip ring shall be provided to prevent ingress of water between ... ................
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