F--Remediation, Gasoline Underground Storage Tank Putah Creek

Remediation, Gasoline Underground Storage Tank (UST) Site, Former Putah Creek The U.S. Bureau of Reclamation (BOR), Interior Region 10, California-Great Basin, Division of Acquisitions, Sacramento, CA is seeking interested vendors to assist the Central California Area Office with remediation of contaminated soil and underground water at the former Putah Creek Resort (Site) located at 7600 Knoxville Road, Napa, CA 94558. A Corrective Action Plan (CAP) was previously prepared and approved by the Central Valley Regional Water Quality Control Board (CVRWQCB). The project is anticipated to be for 5 years from March 2027 through March 2032 to include one year of monitoring operation and maintenance, with additional option years to be awarded at the Government¿s discretion as needed to meet CVRQWCB requirements. The CAP states that the SVE/AS system can be shut down when Total Petroleum Hydrocarbons (TPH) extraction rates are less than 5 pounds per day and groundwater monitoring data are acceptable. The Contractor shall implement the Corrective Action Plan to include all tasks and requirements approved by CVRWQCB. Pending authorization from CVRWQCB, this may include rebound testing and the next actions needed to achieve site closure, in addition to monitoring, reporting and any remaining remediation. Specific Tasks include: - Soil Vapor Extraction (SVE)/ Air-Sparging (AS) System Operation ¿ includes oversite of remediation system, operation and maintenance. Site visits will occur on a weekly basis or as outlined in a future Final Remediation Plan. - Groundwater Performance and Regulatory Monitoring ¿ contractor shall perform periodic groundwater monitoring required by the wastewater permit and as required by the Monitoring and Reporting Order R5-2012-0800. Monitoring shall be performed on a quarterly basis, with a transition to a semiannual or other monitoring regime when directed by CVRWQCB. - Regulatory Compliance ¿ as part of the remedial effort, routine regulatory reporting shall be included by the Contractor. *Additional details regarding the efforts are provided in the attached draft Performance Work Statement. Notice Number 140RR027Q0046 has been assigned to this requirement and should be referenced on all correspondence regarding this announcement. Firms which can provide these services must submit written notice to the Contracting Office and must provide evidence in sufficient detail that demonstrates the respondent¿s ability to meet the stated requirement. Firms shall state previous experience of the same or similar scope, capability level (as a prime or subcontractor), personal qualifications, and so forth. Responses shall include the firm¿s SAM.gov Unique Entity ID (UEID). Firms shall identify their business size (small, other than small, etc.) in accordance with size standard of 1000 employees for NAICS code 562910 ¿ Environmental Remediation Services. Please note that any prospective offeror must be registered in the System for Award Management (SAM) at www.sam.gov in accordance with FAR subpart 4.203 of the Revolutionary FAR Overhaul. The following information is pertinent to this notice:

1. Responses shall be submitted by 3:00 PM PST, Friday, December 4, 2026 2.

Point of Contact: Sherry Heibeck, Contracting Officer, email [email protected]