# CYCLIC MAINTENANCE OF WATER CISTERNS AT DRY TORTUG

Canonical: https://abierto.us/opportunities/140p5426r0017

- Solicitation number: 140P5426R0017
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was August 10, 2026 at 1:00 PM EDT
- Department: Department of the Interior
- Agency: National Park Service
- Contracting office: Ser South Mabo (140P54)
- NAICS: 237110 Water and Sewer Line and Related Structures Construction
- Product or service code: Z1NE Maintenance Of Water Supply Facilities
- Set-aside: Total small business set-aside
- First posted: June 9, 2026
- Last posted: August 5, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/4aa90d970c404304830798d9056b468c/view

## Description

The purpose of this amendment to the solicitation is to attach the Questions and Answers document and to extend the proposal due date to Monday, August 10 at 1:00 PM ET. All other terms and conditions remain the same.

## Publications

- June 9, 2026: Presolicitation, due July 24, 2026 at 1:00 PM EDT. Notice 84a249e72564471d9c784422de7ae220. https://sam.gov/workspace/contract/opp/84a249e72564471d9c784422de7ae220/view
- July 6, 2026: Solicitation, due August 5, 2026 at 1:00 PM EDT. Notice defe370989b34115891693ea1034b18a. https://sam.gov/workspace/contract/opp/defe370989b34115891693ea1034b18a/view
- August 5, 2026: Solicitation, due August 10, 2026 at 1:00 PM EDT. Notice 4aa90d970c404304830798d9056b468c. https://sam.gov/workspace/contract/opp/4aa90d970c404304830798d9056b468c/view

## Points of contact

- Vazquez, William, William_Vazquez@ios.doi.gov, 4708190934

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140p5426r0017.