Opportunities
SolicitationAmended Oct 23, 2026Accepting responses

C--GEOTECHNICAL ARCHITECTURE AND ENGINEER SERVICES IN

Departmental Offices · OSM CONTRACTING ACTIVITY

Respond by: Nov 21, 2026, 2:00 PM UTC−522 days left

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
140SS127R0001
Notice type
Solicitation
Posted
Oct 21, 2026 · Amended Oct 23, 2026
Response date
Respond by Nov 21, 2026, 2:00 PM UTC−5
Set-aside
None stated
NAICS code
541330 Engineering Services
Product or service code
C213
Place of performance
Not stated
Contracting office
OSM CONTRACTING ACTIVITY (140SS1)Washington, DC 20240
Agency
Department of the Interior · Departmental Offices

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

60 companies held prime contracts from this sub-agency under NAICS 541330 (none from this office in FedSub's data); 21 of them reported first-tier subawards to companies with NAICS 541330 in FedSub's records.

  • BOOZ ALLEN HAMILTON INC · Reported first-tier subawards to 1,100 companies with NAICS 541330 in FedSub's records (latest Sep 2026).

24 more past prime awardees on Professional

Description

Source: SAM.gov Contract Opportunities public data file

GEOTECHNICAL ARCHITECTURE AND ENGINEER SERVICES IN SUPPORT OF OSMRE'S ABANDONED MINE LAND (AML) PROGRAM

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

  1. Posted Oct 23, 2026SolicitationCurrent version

    Respond by Nov 21, 2026, 2:00 PM UTC−5

    Changed from the version before: Response date

    This version on SAM.gov (opens SAM.gov in a new tab)
  2. Posted Oct 22, 2026Solicitation

    Respond by Nov 6, 2026, 5:00 PM UTC−5

    Changed from the version before: Title, Response date

    This version on SAM.gov (opens SAM.gov in a new tab)
  3. Posted Oct 21, 2026Solicitation

    Respond by Nov 21, 2026, 4:00 PM UTC−5

    This version on SAM.gov (opens SAM.gov in a new tab)

Sources

  • SAM.gov Contract Opportunities public data file: file generated Oct 29, 2026, 3:30 AM UTC
  • USAspending.gov prime contract awards, as loaded into FedSub: actions through Oct 25, 2026
  • USAspending.gov first-tier subaward reports (FFATA): reports through Sep 30, 2026
  • Your partner preferences and your company's records on FedSub

Notices posted or changed after SAM.gov generated its file appear in FedSub after the next load. Check SAM.gov for the current version before you respond.

Source: SAM.gov Contract Opportunities public data file. FedSub is not affiliated with SAM.gov or GSA.

C--GEOTECHNICAL ARCHITECTURE AND ENGINEER SERVICES IN — Departmental… | FedSub