# Black Butte Septic Pumping Base + 4

Canonical: https://abierto.us/opportunities/w9123826qa012

- Solicitation number: W9123826QA012
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was June 19, 2026 at 2:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W075 Endist Sacramento (W91238)
- NAICS: 562991 Septic Tank and Related Services
- Product or service code: S222 Waste Treatment and Storage
- Set-aside: Total small business set-aside
- Place of performance: Orland, California
- First posted: April 27, 2026
- Last posted: June 23, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/509d72f42afa4ef6affe5cb47a0b072d/view

## Description

The contractor shall provide sewage pumping services at multiple vault and holding tank locations at Black Butte Lake, in Orland, California, Tehema County. Services include the safe removal and off-site disposal of sewage.

**Instructions to Offerors:** All unit prices and total prices shall be rounded to the nearest whole dollar. Questions regarding this solicitation must be submitted no later than 9 June 2026, 1100/11:00 Pacific Daylight Time.

Amendment P00001

The purpose of amendment P00001 is to:

1. Update CLIN 2017 with the total required Quantity (Qty) and Units for 5 year pump out inspection of Vaults 2. Provide an updated Price Schedule No other changes made or implied.

Amendment P00002

The purpose of amendment P00002 is to:

1. Extend the quotes due date from 19 June 2026 to 30 June 2026. No other changes made or implied.

Amendment P00003

The purpose of amendment P00003 is to:

1. Provide a Revised Performance Work Statement that incorporates the answers to questions submitted No other changes made or impled.

## Publications

- April 27, 2026: Presolicitation, due June 9, 2026 at 2:00 PM EDT. Notice 3bf39cb8fb274c19ba5b725efd29a376. https://sam.gov/workspace/contract/opp/3bf39cb8fb274c19ba5b725efd29a376/view
- May 19, 2026: Solicitation, due June 19, 2026 at 2:00 PM EDT. Notice c76cabb533434e6e852ce8628ae7545c. https://sam.gov/workspace/contract/opp/c76cabb533434e6e852ce8628ae7545c/view
- June 4, 2026: Solicitation, due June 19, 2026 at 2:00 PM EDT. Notice 67680f09d7e94c03987c23069a4dce9e. https://sam.gov/workspace/contract/opp/67680f09d7e94c03987c23069a4dce9e/view
- June 18, 2026: Solicitation, due June 19, 2026 at 2:00 PM EDT. Notice 4e646f9ff92649e985902616c9c3b275. https://sam.gov/workspace/contract/opp/4e646f9ff92649e985902616c9c3b275/view
- June 23, 2026: Solicitation, due June 19, 2026 at 2:00 PM EDT. Notice 509d72f42afa4ef6affe5cb47a0b072d. https://sam.gov/workspace/contract/opp/509d72f42afa4ef6affe5cb47a0b072d/view

## Points of contact

- Constantinos Laliotitis, constantinos.laliotitis@usace.army.mil, 9165577621
- Daniel E. Czech, daniel.e.czech@usace.army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w9123826qa012.