Title
Consider and take action on a resolution authorizing a professional services agreement with Ardurra Group, Inc. for the design, bid and award, and construction phase services related to the Dallas Salmon Wastewater Treatment Plant Influent Wet Well Rehabilitation Project (WW2103B) in an amount not to exceed $591,949. (Executive Director of Capital Projects)
Background:
Approval of this resolution will authorize a professional services agreement with Ardurra Group Inc. to perform, or have sub-consultants perform, engineering design, bid and award, and construction phase services associated with the Dallas Salmon Wastewater Treatment Plant Influent Wet Well Rehabilitation Project (WW2103) in an amount not to exceed $591,949.
The influent wet well plays a vital role in the wastewater treatment process and must be reliable and be able to maintain peak performance at all times. The wet well receives all the wastewater flow from the treatment plant’s service area which then is pumped by the influent lift station pumps to head of the treatment units. This project will include two major tasks. First task will be to conduct a thorough condition assessment and future planning of the lift station including recommendations and costs to help City program future needed improvements. The second task will provide the City a detailed design of the structural and mechanical rehabilitation of the wet well and junction box including interior wet well epoxy coating recommendation and complete removal and replacement of all mechanical piping.
Ardurra Group Inc., has a conceptual construction cost of $10 million for the lift station improvements which will be updated and reflected in the upcoming FY2025-FY2029 Proposed CIP. For the current phase, consultant will provide condition assessment, preliminary and final designs, bid, and construction phase services, as summarized below:
Condition Assessment $ 99,859
Preliminary & Final Designs $311,030
Bid & Award Phas...
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