Air Quality Assessment Phase 6

Inactive on SAM.gov — responses were due 28 May 2026 · Unrestricted (full and open) · Office of the Secretary, DOT · NAICS 541620 · Solicitation V3242282

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What happened next

SAM.gov marked this notice inactive — responses were due 28 May 2026.

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

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Solicitation details

Solicitation number	V3242282
Notice ID	68f0b79c1a224696b1024fc990fd5e10
Agency	Department of Transportation (DOT)
Sub-agency	Office of the Secretary
Contracting office	6913G6 VOLPE NATL. TRANS. SYS CNTR
NAICS code	541620 — Environmental Consulting Services
Product / service code (PSC)	B502
Set-aside	Unrestricted (full and open)
Notice type	Presolicitation
Posted	26 May 2026
Response deadline	28 May 2026 (closed)

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Description

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Market context: DOT and NAICS 541620

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

In fiscal year 2026, DOT obligated $13.5M across 38 contract actions under NAICS 541620.
43 contracts worth $53.7M in this category end within the next 18 months.

DOT contracts under NAICS 541620 →

Other open solicitations in NAICS 541620

Environmental Consolidated ServicesDoD · Due 16 November 2026
Notice of Intent to Award a BPA Call Order against The Land Management Integrated Resources BPA (LMIR), Caribou-Targhee NFUSDA · Due 17 November 2026
Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC)DoD · Due 18 November 2026
AK-ARCTIC NWR- ASBESTOS, LEAD BASE PAINTDOI · Due 19 November 2026
Pine Bluff Arsenal Testing, Lab and Engineering ServicesDoD · Due 20 November 2026
F--OCSPP Consolidated Mission SupportEPA · Due 20 November 2026
Fence-To-Fence Environmental Services for Hickam Air Force Base, Hawaii, Air Force CivilDoD · Due 25 November 2026
USACE - SWG Environmental Services for Evaluation of Dredged MaterialDoD · Due 25 November 2026

All NAICS 541620 solicitations →

More from Department of Transportation

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All DOT solicitations →

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