Carrollton Ionwave #ENG2026-05

Engineering Consulting Services for Dam Improvements at Woodlake Lake and Josey Ranch Lake

The City of Carrollton Engineering Department is seeking qualified engineering consultants to design and implement improvements for the Woodlake Lake (Colonial House Lake) Dam and the Josey Ranch Lake Dam. - Government Buyer: - City of Carrollton Engineering Department - Contact: Allison Avalos - Scope of Work: - Professional engineering services for dam improvements - Design and enhancement of spillway structures to increase stormwater capacity and protect embankments - Potential use of roller-compacted concrete (RCC) and other structural modifications - Compliance with Texas Commission on Environmental Quality (TCEQ) dam safety standards - Services Requested: - Develop final layouts and elevations for RCC spillways - Conduct barometric surveys - Design RCC surfaces and transitions - Confirm spillway flood capacity and design erosion protection - Prepare construction drawings, technical notes, and cost estimates - Coordinate with regulatory agencies - Provide engineering support during construction - Notable Requirements: - Strict Statement of Qualifications (SOQ) formatting - Demonstrated project experience in similar dam and spillway projects - Adherence to city and regulatory standards - No specific OEMs or product vendors are named, as this is a request for professional engineering services.

Description

The City of Carrollton Engineering Department is seeking Statements of Qualifications from engineering consultants for the design and implementation of improvements to the Woodlake Lake (Colonial House Lake) Dam and the Josey Ranch Lake Dam. The project involves enhancements to the existing spillway structures to improve their capacity to safely convey stormwater flows and protect the dam embankments, potentially using roller-compacted concrete and structural modifications in compliance with TCEQ dam safety standards. The selected consultant will provide professional services including design, surveys, construction drawings, cost estimates, coordination with regulatory agencies, and engineering support during construction. Firms will be evaluated based on their SOQ responses and may be interviewed, with final rankings used to select the most qualified firm.

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