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Hydrologic & Hydraulic (H&H) Modeling

Active

International

Response Deadline10/30/2026, 06:00:00 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 focuses on providing technical stormwater modeling services for prime contractors working on municipal projects for the City of Clarence-Rockland. The scope of work involves updating PCSWMM models to perform hydrologic and hydraulic analysis, assessing the performance of existing conditions, and conducting growth resiliency checks. The primary deliverables for this engagement are the H&H Model Update and accompanying Documentation Memos. A critical requirement for this contract is that the performing party must hold a Professional Engineering license to sign off on all technical memos. The opportunity is categorized under NAICS code 541330, with a response deadline of October 30, 2026.

General Info

Subcontract for stormwater modeling services in Clarence-Rockland requiring a Professional Engineering license.

Agency

City of Clarence-Rockland

NAICS

541330 - Engineering Services

Place of Performance

CAN

Set-Aside

NONE

Documents

This scope was carved out of 2026-029.

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

View the prime solicitation

Storm Water Management Master Plan Update

AI Contract Breakdown

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Timeline

PostedSep 25

subcontract

Response DeadlineOct 30

Submission deadline

Response Deadline

10/30/2026, 06:00:00 PM UTCin about 1 month

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Organization & Contact Information

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AgencyCity of Clarence-Rockland

ContactsNo contacts available

OfficeN/A

Organization / AgencyCity of Clarence-Rockland

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs technical stormwater modeling for prime contractors on City of Clarence-Rockland municipal projects. Updates PCSWMM models to conduct hydrologic and hydraulic analysis, existing conditions performance assessments, and growth resiliency checks. Requires a Professional Engineering (P.Eng) license for technical memo sign-off. Delivers H&H Model Update and Documentation Memos.

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