Appendix B2 Hydro Survey.pdf

This document is an Appendix B2 Hydro Survey related to Solicitation Number 70Z08824B0000159 for Maintenance Dredging at USCG Station Umpqua River, Winchester Bay, OR. The solicitation is an Invitation for Bid (IFB) for a Firm Fixed Price contract. The key requirements include conducting maintenance dredging, providing hydrographic and EEL surveys before and after dredging, disposing of dredge spoils at approved beneficial reuse sites, and complying with environmental permits. The approved in-water work window is July 1 to January 31, and all work must be completed by January 31, 2025. The procurement estimate is between $500,000 and $1,000,000, with a NAICS code of 237990. Bidders are required to submit a completed SF 1442, schedule of prices, representations and certifications, and bid bond. Bids must be uploaded via DOD Safe from June 19 to June 24, 2024.