Cultural Resource Identification Services for Upper Missouri River Basin Plains Snowpack and Soil Moisture Monitoring Network Project in Montana

Closed — responses were due 25 Aug 2026 · Small Business Set Aside - Total · Department of the Army, DoD · Poplar, MT · NAICS 541990 · Solicitation W9128F26QA091

Following NAICS 541990? Get new solicitations in it by email as they post — no account needed.

Email me new ones

What happened next

This solicitation has closed — responses were due 25 August 2026.

No award notice on SAM.gov yet. Not every award is posted there, so this does not mean it went unawarded.

Email me when the award is announced. One email, when SAM.gov posts the award notice. Not every award is posted there; if none appears within six months we'll tell you and stop. No account needed.

Looking for similar live work? Open NAICS 541990 solicitations from Department of the Army → in the FedSift app, no account needed
Contracts in this category ending in the next 18 months → NAICS 541990 at DoD · in the recompete radar · free account

Solicitation details

Solicitation number	W9128F26QA091
Notice ID	b7b0fcb86c6944a494bf05c36a7130e0
Agency	Department of Defense (DoD)
Sub-agency	Department of the Army
Contracting office	W071 ENDIST OMAHA
NAICS code	541990 — All Other Professional, Scientific, and Technical Services
Product / service code (PSC)	R699
Set-aside	Small Business Set Aside - Total
Notice type	Solicitation
Posted	18 August 2026
Response deadline	25 August 2026 (closed)
Place of performance	Poplar, MT, USA

Get new NAICS 541990 solicitations by email

This one has closed. We'll email you when new NAICS 541990 (All Other Professional, Scientific, and Technical Services) solicitations post — the first email lists what is open right now, then at most once a week, only when something new posts. No account needed; unsubscribe in a click.

Description

Amd 001 is posted to revise the PWS and to update the SCA Wage Rate Determinations. Please see the attached. *************************************************************************************************** Please see the attached solicitation for all information.

Version history

SAM.gov has posted 3 notices under solicitation W9128F26QA091, oldest first.

10 August 2026 — Solicitation
18 August 2026 — Solicitation (this page)
20 August 2026 — Solicitation (latest)

Documents in the solicitation package

7 files are attached to this notice.

Amd 0001 for W9128F26QA091 - Cultural Surveys in MT.pdf
Rev 20260817_PWS_MontanaSnowpackCR.pdf
Rev SCA Wage Determination 2015-5399 5389 5395 6031 5397.pdf
W9128F26QA091 - Cultural Surveys in MT.pdf
PWS_MontanaSnowpack Cultural Resource.pdf
Price Sheet.docx
SCA Wage Determination 2015-5399 5389 5395 6031 5397.pdf

Download all 7 files as one ZIPFree account, no credit card.

Reading them for requirements? FedSift turns the package into a compliance matrix — every requirement with the page it came from, exportable to Excel.

Or download them one at a time from SAM.gov.

Go deeper on this solicitation

FedSift reads the full solicitation package — every attachment — and pre-extracts the compliance matrix, evaluation factors, key risks, win themes and deal-breakers, each with a verbatim quote and the exact PDF page it came from. It scores the opportunity against your company profile, tells you whether to bid as prime or sub, and ranks teaming partners who could close your gaps.

Open the AI analysis in FedSift →

Free forever plan — no credit card. Browse solicitations without an account; sign in for AI analysis and matching.

Market context: DoD and NAICS 541990

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DoD obligated $2.2B across 750 contract actions under NAICS 541990.
471 contracts worth $4.7B in this category end within the next 18 months.

DoD contracts under NAICS 541990 →

Other open solicitations in NAICS 541990

Request for Quotation (RFQ) National Performance Management Research Data Set (NPMRDS) Technical and Data-Sharing SupportDOT · Due 16 November 2026
NIH Scientific & Technical Expertise & Acquisition Management (STEAM)HHS · Due 16 November 2026
Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water SeparatorsDoD · Due 17 November 2026
Fort Campbell, KY - API 653 External Tank InspectionDoD · Due 18 November 2026
VENDOR OPPORTUNITY - DLA HQ Holiday Social EventDoD · Due 18 November 2026
Artifact Conservation Project CoordinatorNational Archives and Records Administration · Due 19 November 2026
Air Force Technical and Analytical Support and Professional Services (AFTAS Pro) CSODoD · Due 20 November 2026
Quality Assurance Services - Civil Works, Interagency and International Services (IIS), and Military Construction Projects in Puerto Rico…DoD · Due 20 November 2026

All NAICS 541990 solicitations →

More from Department of Defense

Type C A/E Service Sole Source NotificationDoD · Due 15 November 2026
Intent to Sole Source: IEEE subscription for USMA LibraryDoD · Due 15 November 2026
Renovate Building 1203-DOAS/AHU and Fire Suppression Water System, March Air Reserve Base, CaliforniaDoD · Due 15 November 2026
N3904027Q3214- Capstan Controller Motor- PNSYDoD · Due 15 November 2026
7th Fleet Welder Qualification and Sustained Capability ProgramDoD · Due 15 November 2026
FD2020-22-00154DoD · Due 15 November 2026
Post-Demobilization Yellow Ribbon Reintegration Event, Jan 2027DoD · Due 15 November 2026
N3904027Q3165- Scrubbers and Burners Sources Sought NoticeDoD · Due 15 November 2026

All DoD solicitations →

Source: this notice on SAM.gov. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Always confirm dates and requirements against SAM.gov before responding.