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Environmental Site Assessment & Investigation

Active

State & Local

Response Deadline10/02/2026, 08:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This subcontract for the New Hampshire Department of Environmental Services involves performing initial site characterizations and investigations for prime contractors. The scope of work includes conducting Phase I and II Environmental Site Assessments, soil and groundwater sampling, vapor intrusion monitoring, and geological services utilizing groundwater monitoring wells and drilling rigs. All activities must adhere to EPA and NHDES protocols, culminating in the delivery of Site Characterization and Investigation Reports. The contract requires the performing party to hold Professional Geologist or Professional Engineer licensure. Identified under NAICS code 541620, the solicitation was posted on August 14, 2026, with a response deadline of October 2, 2026.

General Info

Subcontract for NHDES site characterizations, environmental assessments, and investigations by licensed professionals.

Agency

New Hampshire → Department Of Environmental ServicesView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of RFQ DES 2026-05.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

NHDES Environmental Consulting Services Contract

AI Contract Breakdown

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Timeline

PostedAug 14

subcontract

Response DeadlineOct 2

Submission deadline

Response Deadline

10/02/2026, 08:00:00 PM UTCin 26 days

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Organization & Contact Information

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AgencyNew Hampshire → Department Of Environmental Services

ContactsNo contacts available

OfficeN/A

Organization / Agency

New Hampshire → Department Of Environmental Services

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs initial site characterizations and investigations for prime contractors on NHDES environmental services projects. Conducts Phase I and II ESAs, soil and groundwater sampling, vapor intrusion monitoring, and geological services using drilling rigs and groundwater monitoring wells. Requires Professional Geologist (PG) or Professional Engineer (PE) licensure and adherence to EPA and NHDES protocols. Delivers Site Characterization and Investigation Reports.

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