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Hydrology & Water Quality Services

Open

State & Local

Response Deadline01/08/2027, 04:00:00 PM PST

Contract Overview

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

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This subcontract for Hydrology and Water Quality Services supports prime contractors on projects managed by the San Diego Association of Governments (SANDAG) in San Diego, California. The scope of work involves performing detailed modeling and analysis of water-related impacts, specifically focusing on hydrology, floodplains, water quality, and stormwater. The selected provider will be responsible for identifying avoidance measures, conducting construction monitoring, and utilizing specialized hydrological modeling software to ensure project compliance. Key deliverables for this engagement include the production of technical reports, comprehensive hydrology studies, and stormwater memoranda. Interested parties should note that the solicitation was posted on November 5, 2026, with a response deadline of January 9, 2027. The contract falls under NAICS code 541330, reflecting its focus on engineering services.

General Info

Agency

California → San Diego Association of Governments (SANDAG)

NAICS

541330 - Engineering Services

Place of Performance

San Diego, CA, 92101, USA

Set-Aside

NONE

Documents

This scope was carved out of SOL1657888.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

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On-Call Planning Services

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Timeline

PostedNov 5

subcontract

Response DeadlineJan 8

Submission deadline

Response Deadline

01/08/2027, 04:00:00 PM PSTin 2 months

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Organization & Contact Information

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AgencyCalifornia → San Diego Association of Governments (SANDAG)

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → San Diego Association of Governments (SANDAG)

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs modeling and analysis of water-related impacts for prime contractors on San Diego Association of Governments (SANDAG) projects. Analyzes hydrology, floodplains, water quality, and stormwater impacts. Identifies avoidance measures and performs construction monitoring. Requires hydrological modeling software. Delivers technical reports, hydrology studies, and stormwater memoranda.

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