B.07 Sign in sheet - Alcoa Dike.pdf

This document provides details for a federal contract opportunity for Phase II of the Alcoa Dike project in Corona, Riverside County, California. The Army Corps of Engineers seeks a contractor to construct approximately 3,000 linear feet of earthen dike flood control structure averaging 22 feet in height with a 15-foot wide crest and 2.25:1 side slopes. The dike will include a 15-inch riprap layer upstream, hydroseeding downstream, and modifications to local roads including a concrete floodwall and floodgate across one street. The total period of performance is 1,095 calendar days with interim completion deadlines. The contract value is estimated between $10-25 million and has been set aside solely for small businesses. The North American Industry Classification System code is 237990 for other heavy and civil engineering construction, and the size standard is $39.5 million.