Title
Consider a resolution determining that D&S Concrete Contractors provides the best value for the Kensington Detention Improvements Project, and authorizing the Mayor to execute a Standard Form Agreement.
Body
Council previously approved the use of the Competitive Sealed Proposal method for determining the most qualified contractor for the above referenced project. Staff selected this method due to the project complexity and special considerations associated with construction near existing wetlands and berm.
The project consists of two inline detention ponds. Two concrete walls will be constructed resulting in the two proposed ponds. One wall will be constructed in the southern portion of the project. An existing berm located in the northern portion of the project will be renovated and have a concrete wall added to increase the pond capacity.
The City received two proposals on August 21, 2018. The evaluation committee had representatives from the City, the Civil Design Engineer from K. Friese & Associates, and the Structural Design Engineer. The committee members independently reviewed and ranked each proposal considering the selection criteria outlined in the bid documents. The selection criteria included the contractor’s team qualifications, the project plan, approach and quality control, and past project experience and references.
The committee unanimously selected D&S Concrete Contractors’ proposal as the best value to the City according to the selection criteria. A copy of the final ranking sheet and bid tabulation is attached with this document for your reference.
D&S Concrete Contractors was previously awarded the Kensington Channel Improvements Project, which was part of the overall proposed improvements for the Kensington Project. This project was awarded to D&S and construction completed in 2016. Based on the performance of D&S on the previous Channel Improvements Project and the evaluation criteria for the Kensington Detention Improvement...
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