Solicitation Amendment W912ES25QA0200002 SF 30.pdf

This document is a Standard Form 30 (SF-30) Amendment of Solicitation/Modification of Contract for a cable replacement project at Lock and Dam No. 2 in Hastings, Minnesota. The amendment adds additional questions and answers related to the solicitation W912ES25QA020, which involves replacing segments of Dam Feeder No. 1 and Dam Feeder No. 2 cables in the crossover system.

Key details include replacing approximately 4 cables (DF1A, DF1B, DF2A, and DF2B) between manholes 1 and 2, removing abandoned cables, and reorganizing existing cables in the crossover system. The project requires careful coordination with the Contracting Officer, maintaining one dam feeder circuit operational at all times, and working within specific constraints such as river flow limits (40,000 CFS) and work hours (10 hours/day, Monday through Friday). The contractor must submit a dewatering plan, provide cable routing documentation, and comply with safety requirements, including an Accident Prevention Plan aligned with Corps of Engineers safety standards.