APPENDIX B1 SF Yerba Buena Island-SPECS-9Docs.zip

This file is a specification document (Appendix B1) for dredging work at Yerba Buena Island, one of three locations included in a U.S. Coast Guard dredging and sediment disposal solicitation. The Invitation for Bid (IFB) 70Z08826B0030252 encompasses dredging services at three San Francisco Bay Area locations: Yerba Buena Island (Sector San Francisco), Horseshoe Cove in Sausalito, and Vallejo in Solano County. The estimated total procurement value ranges from $1,000,000 to $5,000,000, with work to be completed under a single Firm Fixed Price contract awarded to one contractor. All dredging must occur within specified in-water work windows: Yerba Buena Island from June 1 to November 30, 2026; Horseshoe Cove from June 1 to October 31, 2026; and Vallejo from August 1 to November 30, 2026.

Bidders must submit a completed SF 1442 form and provide a bid bond of 20% of the bid price. Performance and Payment Bonds are required within 10 days of contract award. The work includes all labor, supervision, materials, and equipment necessary to perform dredging and disposal operations in strict accordance with provided specifications. Request for Clarifications should be directed to Vincent Yee (vincent.yee@uscg.mil) or Samantha Watts (Samantha.C.Watts1@uscg.mil) using the form provided in Appendix F. The NAICS code is 237990. The Department of Homeland Security U.S. Coast Guard is the issuing federal agency.