LD2_UGW_Coring_Reference_Drawings_Part2.pdf

This document appears to be a set of reference drawings related to the LD 2 & 3 Concrete Condition Testing contract opportunity.

The contract opportunity, identified by Solicitation Number W912ES25Q0013, is to investigate and evaluate the interior concrete condition of the upper guide walls at Locks and Dams 2 & 3. The contractor will be required to vertically drill and extract eight 4-inch diameter cores at each site, complete lab testing including petrographic analysis and compressive strength testing, and provide a report on the findings within 90 days of contract award. The contract is being issued by the Department of the Army Corps of Engineers, Engineering District St Paul. No other details about the contract award, pricing, or set-asides are provided in this document.