This is a service / maintenance or supply contract in Geyserville, California. Contact the soliciting agency for additional information.

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. Updated on 01 April 2026 to provide an answer to a question received; PIEE identified this update as an amendment, but it is not an amendment. This combined synopsis/solicitation is for commercial services prepared in accordance with FAR Part 12, and offers are being requested without issuance of a separate written solicitation. The work consists of providing Lake Sonoma Sewage Pumping Vault and Portable Restroom Rental Services in support of operations at Warm Springs Dam. The contractor shall furnish professional septic services and be responsible for all job planning, programming, scheduling, administration, inspection, and management necessary to accomplish the specified services. All work shall be performed in accordance with the contract and all applicable laws, municipal codes, regulations, and written directives issued by the Contracting Officer. An optional site visit is scheduled for 02 April 2026 at 10:00 a.m. PDT. Additional requirements and details are provided in the attached documents. Location: Warm Springs Dam (Lake Sonoma), 3333 Skaggs Springs Road, Geyserville, California 95441. Anticipated PERIOD OF PERFORMANCE: Base Year: 21 May 2026 to 20 May 2027 Please submit all questions by 10 April 2026 NLT 12:00pm PDT to: lisa.i.ip@usace.army.mil and nairi.freeman@usace.army.mil.