Cowlitz County Public Utility District 1 Civicplus #2026-0033-01

Geomorphic Assessment Services for Lower Toutle and Cowlitz Rivers

Cowlitz County Department of Public Works is seeking a qualified firm to conduct a comprehensive geomorphic assessment of the lower Toutle and Cowlitz rivers. - Government Buyer: - Cowlitz County Department of Public Works, Purchasing Services - Scope of Work: - Professional geomorphic assessment services for the lower Toutle and Cowlitz rivers - Includes project management, data review, field investigations, technical analysis (hydraulic modeling, sediment transport evaluation), and preparation of technical memoranda and GIS mapping products - Deliverables include GIS databases and technical memoranda to support watershed planning, sediment management, floodplain planning, and habitat restoration - Requirements: - Firm must be licensed in Washington State - Demonstrated expertise in river geomorphology, fluvial geomorphology, sediment transport, hydraulic analysis, GIS, and LiDAR analysis - Coordination with county staff and stakeholders is required - All work must be completed by the specified deadline - No specific OEMs or commercial product vendors are mentioned, as this is a qualifications-based selection for professional services

Description

This is a Request for Qualifications (RFQ) from qualified firms to provide professional geomorphic assessment services of the lower Toutle and Cowlitz rivers. The assessment aims to evaluate geomorphic conditions to support watershed planning, sediment management, floodplain planning, habitat restoration, and related decision-making. The project includes data review, field investigations, technical analysis, and final deliverables, with all work to be completed by May 31, 2027. Submissions are due by 4:00 p.m. on August 19, 2026.

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