Bid & Proposal Opportunities

Sealed bids for the Furnishing and Delivery of six (6) 18-Inch Double Offset Electropneumatic Butterfly Valve Packages will be received at the Office of Purchasing, Marin Municipal Water District, 220 Nellen Avenue, Corte Madera, CA 94925, until 2:00 p.m., Thursday, June 26, 2025, at which time they will be publicly opened and read in the Board of Directors' room by the Secretary or a designated representative. This contract is for furnishing and delivery of six (6) 18-Inch Double Offset Electropneumatic Butterfly Valve Packages. The delivery of all valve packages is due by January 30, 2026. See Special Provisions Section 1.4 for details.

This contract is for furnishing labor and equipment necessary to support watershed vegetation maintenance & trails maintenance. The work to be completed is located within multiple locations on the Mt Tamalpais Watershed within the County of Marin, California.

This contract is for furnishing labor and equipment necessary to support watershed forestry by performing thinning, pile burning, and weed control. The work to be completed is located within multiple locations on the Mt Tamalpais Watershed within the County of Marin, California.

Sealed bids for the Furnishing and Delivery of 4”, 6”, 8” and 12” Welded Steel Pipe will be received at the Office of Purchasing, Marin Municipal Water District, 220 Nellen Avenue, Corte Madera, CA 94925, until 2:00 p.m., Thursday, June 12, 2025, at which time they will be publicly opened and read in the Board of Directors' room by the Secretary or a designated representative. This contract is for furnishing and delivery of 4”, 6”, 8” and 12” Welded Steel Pipe. The delivery of all 6” welded steel pipe is due by October 31, 2025 and the delivery of all remaining pipe is due by December 12, 2025. See Special Provision Section 1.5 for details. The delivery location is at Marin Municipal Water District’s Pelican Way Pipe yard in San Rafael within the County of Marin, California.

Description: This contract is for furnishing labor and equipment for the installation of approximately 870 feet of 12, 8 and 6-inch welded steel with valves, fittings, pipe disinfection and appurtenances

MMWD is soliciting bids for Ferric Sulfate for its water treatment facilities located within Marin County, California. It is the intent of this bid solicitation that an award will be made for a contract commencing July 1, 2025 and ending June 30, 2026.

MMWD is soliciting bids for Corrosion Inhibitors (Zinc Orthophosphate) for its water treatment facilities located within Marin County, California. It is the intent of this bid solicitation that an award will be made for a contract commencing July 1, 2025 and ending June 30, 2026.

MMWD is soliciting bids for Cationic Polymer for its water treatment facilities located within Marin County, California. It is the intent of this bid solicitation that an award will be made for a contract commencing July 1, 2025 and ending June 30, 2026.

Project Description: This contract is for furnishing labor and equipment for the installation of approximately 1,670 linear feet of 8-inch, 6-inch, and 4-inch welded steel pipe with valves, fittings, pipe disinfection, and appurtenances.

Description: This contract is for furnishing labor and equipment for the installation of approximately 6,470 feet of 18, 16, 12, 8, 6, and 4-inch welded steel pipe with valves, fittings, pipe disinfection, and appurtenances.