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Buoyancy of Underground Tanks 9/13/2022 <br />Fiberglass Straps with Deadman Anchors <br />Deadman <br />Deadman <br />Deadman Anchor Guidelines <br />Tank Diameter <br />Width <br />Height <br />Notes: <br />48" <br />6" <br />6" <br />Any size tank will require 2 deadmen, one each side of tank. <br />64" <br />12" <br />12" <br />Each deadman shall lay parallel to tank shell and be located <br />84" <br />12" <br />12" <br />so that no part of the deadman shall fall under any quadrant of <br />96" <br />12" <br />12" <br />the tank. <br />114" <br />18" <br />12" <br />Each deadman section shall have 2 anchor points <br />120" <br />18" <br />12" <br />A separate attachment point shall be furnished for each strap. <br />126" <br />18" <br />12" <br />If a single deadman is used between tanks, its width shall be <br />132" <br />24" <br />12" <br />doubled in width. <br />144" <br />24" <br />12" <br />All cable connections shall be tripled clamped. <br />All holddown straps shall be uniformly tightened to tank surface. <br />Deadman Anchors shall be adequately reinforced with rebar to prevent breaking. <br />Disclaimer Statement: <br />The attached information is supplied to you for information purposes only. <br />Therefore, Modern Welding Company, their officers, directors nor subsidiaries there of accept any / no <br />responsibility for the use of this information covered within. This information is advisory only and <br />the use <br />of the material and methods is solely at the risk of the user. <br />