Structural steel iaw astm-a36 andelastomer iaw mil-r-3065c rs720abdf, k gravi type 1.2, welded items plate .50 x 10.00 x 62.125 in., bar 7.00 x .50 x 10 in., elastomer 2.00 x 8.00 x 7.00 in., elastomer 2.00 x 8.00 x 62.125 in., mark cb, cc, ck, cm, assy for spudwell fendering sys of elevated causeway