Opportunity

Toronto and Region Conservation Authority Bids and Tenders #10044956

Peer Review Services for Carruthers Creek Hydrology Model

Posted

May 09, 2026

Respond By

June 19, 2026

Identifier

10044956

NAICS

541330, 541620, 541690

Toronto and Region Conservation Authority is seeking consulting engineering services for a peer review of the Carruthers Creek hydrology model. - Government Buyer: - Toronto and Region Conservation Authority (TRCA) - OEMs and Vendors: - No specific OEMs or product vendors requested; service-based opportunity - Model previously updated by Aquafor Beech - Model originally developed by Cole Engineering Group Ltd - Products/Services Requested: - Peer review of hydrology model - Focus on parameterization, calibration, and verification - Assessment of model defensibility and validity - Applicability for regulatory floodline delineation - Deliverables: draft letter of findings and final letter with recommendations - Unique/Notable Requirements: - Review must confirm model results are suitable for hydraulic modelling and regulatory purposes - Model incorporates data from four gauges and estimates peak flows for various design storms under current and future land use conditions - No product procurement; strictly consulting engineering services

Description

Toronto and Region Conservation Authority (TRCA) is seeking a consulting engineering firm to perform a peer review of the Carruthers Creek hydrology model. The review will confirm the defensibility and validity of the model, including parameterization, calibration, and verification. The model update includes data from four gauges and estimates peak flows for various design storms under existing and future land use conditions. The review timeline is 2 months, with deliverables including a draft letter of findings and a final letter with recommendations.

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