Specification Attachments Part_7.pdf

This document provides details for a federal contract opportunity for construction services. The U.S. Army Corps of Engineers Engineering District Sacramento will issue an invitation for bid to award a firm-fixed price construction contract between $25 million to $100 million for work on the Sacramento River East Levee Contract 3 Project. The scope of work involves constructing approximately 2 miles of various types of seepage cutoff walls, including open trench soil-bentonite and slag cement-cement-bentonite cutoff walls and deep mix method cutoff walls, along with relocating and removing levee encroachments and replacing a city sump. All reconstruction work must be completed by September 2022 with all other work finished by December 2022. Bidders must be on the Pre-Qualified Sources List for applicable features or submit qualification data by the deadline specified in solicitation W9123821S0021 to be considered for award. The NAICS code is 237990 and size standard is $39.5 million.