Lake Sonoma Sewage Pumping Vault and Portable Restroom Rental Services

SOL #: W912P726QA003Combined Synopsis/Solicitation

Overview

Buyer

DEPT OF DEFENSE
Dept Of The Army
W075 ENDIST SAN FRAN
SAN FRANCISCO, CA, 94102-3406, United States

Place of Performance

Geyserville, CA

NAICS

Septic Tank and Related Services (562991)

PSC

Waste Treatment And Storage (S222)

Set Aside

Total Small Business Set-Aside (FAR 19.5) (SBA)

Timeline

1
Posted
Mar 25, 2026
2
Last Updated
Apr 3, 2026
3
Submission Deadline
Apr 24, 2026, 7:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The U.S. Army Corps of Engineers (USACE), San Francisco District, is soliciting proposals for professional septic services at Warm Springs Dam (Lake Sonoma) in Geyserville, CA. This is a Total Small Business Set-Aside combined synopsis/solicitation for Lake Sonoma Sewage Pumping Vault and Portable Restroom Rental Services. The opportunity is for a Firm-Fixed Price contract with a base year and four option years. Quotes are due by April 24, 2026, at 12:00 PM PDT.

Scope of Work

The contractor will provide all personnel, supplies, tools, equipment, and non-personal services for sewage pumping and portable restroom rental. This includes job planning, programming, scheduling, administration, inspection, and management. Services must comply with the Performance Work Statement (PWS), contract standards, and all applicable local, state, and federal regulations. Key requirements include: providing adequate personnel for emergency (6-hour) and non-emergency (24-hour) service requests, compliance with SCA wage rates for Sonoma County, and disposal of waste at an approved sewage treatment plant.

Contract Details

  • Contract Type: Firm-Fixed Price (FFP) combined synopsis/solicitation.
  • Period of Performance: One base year (May 21, 2026 - May 20, 2027) and four 12-month option years, potentially extending through May 20, 2031.
  • Set-Aside: Total Small Business Set-Aside (FAR 19.5).
  • NAICS Code: 562991 (Septic Tank and Related Services) with a $9 million size standard.
  • PSC Code: S222 (Waste Treatment And Storage).
  • Place of Performance: Warm Springs Dam, Lake Sonoma, Geyserville, CA.
  • Incumbent: United Site Services of California (previous contract W912P721P0012, total value $343,213.32).

Submission & Evaluation

  • Submission Method: Quotes must be submitted via PIEE.
  • Required Submission Items: Solicitation number, offeror's details (name, address, phone, UEI), information for evaluation factors (per FAR 52.212-2), responses to representations and certifications, statement of agreement with terms, capability statement addressing PWS, completed Pricing Schedule (Attachment 5), active SAM registration, and a financial bank letter.
  • Evaluation Factors: Technical, Past Performance, and Price. Past performance submissions must use the provided PPQ format or CPARS; no prior government client templates will be accepted.

Key Dates & Contacts

  • Optional Site Visit: April 2, 2026, at 10:00 AM PDT at Park HQ, 3333 Skaggs Springs Road, Geyserville, CA 95441.
  • Questions Due: April 10, 2026, at 12:00 PM PDT.
  • Quotes Due: April 24, 2026, at 12:00 PM PDT.
  • Primary Contact: Lisa Ip, lisa.i.ip@usace.army.mil, 415-503-6877.

Additional Notes

Offerors are responsible for providing their own water supply. All offerors must monitor PIEE and SAM for any posted changes or amendments, as direct notifications will not be provided.

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Versions

Version 3
Combined Synopsis/Solicitation
Posted: Apr 3, 2026
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Version 2Viewing
Combined Synopsis/Solicitation
Posted: Apr 1, 2026
Version 1
Combined Synopsis/Solicitation
Posted: Mar 25, 2026
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Lake Sonoma Sewage Pumping Vault and Portable Restroom Rental Services | GovScope