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Stantec Consulting Services Inc. <br />733 Marquette Avenue Suite 1000, Minneapolis MN 55402-2309 <br />March 13, 2025 <br />Attention:Tedd Peterson, Head Public Works Maintenance Technician <br />City of Centerville <br />2085 W. Cedar Street <br />Centerville, MN55038 <br />Reference:Proposal for Well1Rehabilitation <br />DearMr. Peterson, : <br />The following proposal outlines StantecÓs scope and budget forproviding engineering and construction <br />services for Well 1as discussed in our February 25, 2025 online meeting. Stantec has served the water <br />system engineering needs for many communities though out the Twin Citiesmetro area. We arefamiliar <br />with municipal welloperations and well pumpinginfrastructure which will allow us to complete this proposed <br />workefficiently.It is our understanding that City wants to re-develop Well No. 1.The intent would be to <br />prepare a project specification to have the pump pulledfor maintenance, re-developthe well, and return the <br />well to serviceduring the fall of 2025 season. <br />Thisproposal is based on estimated hoursandour standard hourlyrates. Thefinal amount will be based on <br />actual hours required to complete this project.Any changes in scope or additional services will be <br />communicated to the City for approval before they are completed. <br />Work Plan <br />The following list of work is based on our understanding of the project requirements to conduct <br />maintenance on the well and pump, returning the well to service with the aim to significantly reduce or <br />eliminate the sand content seen during pumping. Ourprojectscope was developedand consists of the <br />following items. <br />Task1Prepare Plans and Specifications. <br />Stantec will prepare plans and specifications for the Well 1rehabilitationproject. Work anticipated to be part <br />of this project is listed below: <br />1.Review existing well pump performance and static and dynamic aquifer levels. <br />2.Prepare plans and specifications for Well1, includingengineerÓs estimated cost. <br />3.Review plans and specifications with City staff. <br />4.Prepare biddingdocuments and advertisefor bids. <br />5.Act as the CityÓs representative for all bidding and contract execution purposes. <br />6.Review bids, tabulate the bids,and provide a letter of recommendation. <br />7.Provide one printed copy and one electronic copy of the project manual. <br />Plans and specifications willinclude the following itemsto be completed by the Contractor: <br />A.Determine if changes should be made to the well pump based on historic data and pump <br />performance information.If required, the Contractor will be instructed to lower or modify the pump. <br /> <br />