33 U.S.C. § 630 : US Code - Section 630: Limitation on expenditure for purchase of dredges

Search 33 U.S.C. § 630 : US Code - Section 630: Limitation on expenditure for purchase of dredges

No money authorized to be expended for the acquirement of any
dredge or dredges shall be so expended for the purchase of any
dredge or dredges from private contractors, which at the time of
the proposed purchase can be manufactured at any navy yard or other
government-owned factory for a sum less than it can be purchased
for from such private contractor.