Dwgs CHL023 20200810 Without Exploration Logs Part 5 of 5.pdf

This document provides details regarding a sources sought announcement for the Moose Creek Dam Safety Modification project. The U.S. Army Corps of Engineers-Alaska District is seeking information from firms capable of constructing a 4.5 mile mix-in-place barrier wall between 56 to 66.5 feet below the crest of the Moose Creek Dam embankment. Interested firms should submit capabilities packages by September 10, 2019 demonstrating experience on similar projects valued between $100-250 million, involving the construction of an 18 to 30 inch wide Portland cement and bentonite barrier wall with a design unconfined compressive strength of 200 psi at 28 days and 500 psi long term. Packages should include business information, bonding limits, and experience on relevant projects within the last six years. The applicable NAICS code is 237990 for other heavy and civil engineering construction, with a small business size standard of $36.5 million.