Lake Sonoma Sewage Pumping Vault and Portable Restroom Rental Services

Updated on 14 April 2026 to add RFIs #6 and #7 to the RFI document. PIEE identified this as an amendment, but this is not an amendment.

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Updated on 03 April 2026 to add RFI #5 to the RFI document. PIEE identified this as an amendment, but this is not an amendment.

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Updated on 01 April 2026 to provide answer to question received. PIEE identified this as an amendment, but this is not an amendment.

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Lake Sonoma Sewage Pumping Vault and Portable Restroom Rental Services. This is a combined synopsis/solicitation for commercial services prepared in accordance with Federal Acquisition Regulation (FAR) Part 12. Offers are being requested and a separate written solicitation will not be issued. An optional site visit is scheduled for 02 April 2026 at 10:00am PDT. The U.S. Army Corps of Engineers (USACE), San Francisco District is seeking to contract professional septic services for Warm Springs Dam (WSD) (Lake Sonoma) located at Geyserville, California. The contractor work and responsibility shall include all job planning, programming, scheduling, administration, inspection, and management necessary to accomplish specified services. The contractor shall make sure that work is accomplished in accordance with the contract and all applicable laws, municipal codes, regulations, and/or written directives issued by the Contracting Officer. Please see attached documents for details.