Bid Abstract - ARCF Natomas Reach E (W9123823B0011).pdf

This document contains details of a federal contract opportunity and bid abstract for construction services. The U.S. Army Corps of Engineers seeks a contractor to construct a seepage cutoff wall adjacent to an existing levee as part of the American River Common Features Natomas Basin Reach E project located in Pleasant Grove, California. The requirement includes building a soil bentonite cutoff wall using native soil and bentonite via open trench construction along 3.4 miles of levee. Additional work comprises constructing a landside patrol road with access ramps; replacing five culverts, five gatewells and a manhole; removing and relocating irrigation systems; performing borrow site excavation; and implementing stormwater pollution prevention and best management practices. The estimated completion period is two construction seasons or approximately 606 calendar days. Four bids were received ranging from $27.8 million to $40.3 million. The solicitation number is W9123823B0011.