This Subcontract opportunity from Department Of Defense was posted on December 10, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Total Dissolved Solids (TDS) Analysis – EPA 160.1

Closed

Federal

Submission Closed12/12/2025, 02:00:00 PM PST

Contract Overview

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

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NAICS: 541380

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CEFAS26-120 Statutory shellfish E.coli monitoring service for Shetland and Orkney

Solicitation # ocds-h6vhtk-077eca

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POSTED

DEADLINE

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River Valley Regional Commission

POSTED

about 12 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract, issued by the Department of Defense through Niwc Pacific, involves the quantification of total dissolved solids in groundwater samples. The primary objective is to support the assessment of water treatment efficacy by utilizing EPA Method 160.1 for analysis. The work will be performed in San Diego, California, under NAICS code 541380. The opportunity was posted on December 10, 2025, with a response deadline of December 12, 2025.

General Info

Agency

Department Of Defense → Niwc Pacific

NAICS

541380 - Testing Laboratories and Services

Place of Performance

San Diego, CA, 92152, USA

Set-Aside

NONE

Documents

This scope was carved out of N6600126Q6020.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFQ No. N66001-26-Q-6020 Water Testing Services

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Timeline

PhaseClosed

PostedDec 10

subcontract

Response DeadlineDec 12

Deadline has passed

Submission Closed

12/12/2025, 02:00:00 PM PST

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Organization & Contact Information

AgencyDepartment Of Defense → Niwc Pacific

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Niwc Pacific

Office AddressN/A

ContactsNo contact information available

Full Description

Quantification of total dissolved solids in groundwater samples using EPA Method 160.1 to support assessment of water treatment efficacy.

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Total Dissolved Solids (TDS) Analysis – EPA 160.1

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