PresolicitationAmended Jul 20, 2026Accepting responses

Y--GRCA 257282 - Replace South Rim Wastewater Treatment Plant, Grand Canyon, AZ

National Park Service · DSC CONTRACTING SERVICES DIVISION

Respond by: Nov 2, 2026, 2:00 PM UTC−74 days left

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From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC

Notice facts

Source: SAM.gov Contract Opportunities public data file

Solicitation number: 140P2025R0093
Notice type: Presolicitation
Posted: Jul 16, 2026 · Amended Jul 20, 2026
Response date: Respond by Nov 2, 2026, 2:00 PM UTC−7
Set-aside: None stated
NAICS code: 221320 Sewage Treatment Facilities
Product or service code: Y1NZ
Place of performance: Not stated
Contracting office: DSC CONTRACTING SERVICES DIVISION (140P20)Denver, CO 80225
Agency: Department of the Interior · National Park Service

Past prime awardees

Source: Award history, not a list of bidders on this notice

Past prime awardees · award history, not a list of bidders on this notice

1 company held prime contracts from this office under NAICS 221320.

BAIRCO CONSTRUCTION INC · No first-tier subawards reported in FedSub's data

Description

Source: SAM.gov Contract Opportunities public data file

The purpose of this amendment is to update the solicitation number from 140P2025R0093 to 140P2026R0101. The solicitation for GRCA 257282 – Replace Wastewater Plant at South Rim Village will be posted under the number 140P2026R0101.

SAM.gov's data file removes line breaks; read the formatted notice and attachments on SAM.gov.

Versions on SAM.gov

Source: SAM.gov Contract Opportunities public data file

Posted Jul 20, 2026PresolicitationCurrent version
Respond by Nov 2, 2026, 2:00 PM UTC−7
Changed from the version before: Description
This version on SAM.gov (opens SAM.gov in a new tab)
Posted Jul 16, 2026Presolicitation
Respond by Nov 2, 2026, 2:00 PM UTC−7
Changed from the version before: Response date
This version on SAM.gov (opens SAM.gov in a new tab)
Posted Jul 16, 2026Presolicitation
Respond by Aug 1, 2026, 2:00 PM UTC−6
This version on SAM.gov (opens SAM.gov in a new tab)

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