Quick search by citation:

33 U.S. Code § 625 - Repealed. Oct. 31, 1951, ch. 654, § 1(58), 65 Stat. 703

Section, acts Sept. 19, 1890, ch. 907, § 2, 26 Stat. 452; July 25, 1912, ch. 253, § 8, 37 Stat. 233, related to combining several projects in one contract.