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<br />Comprehensive Sanitary Sewer Plan <br />City of Arden Hills, MN <br />WSB Project No. 3455-20 Page 20 <br />COST ESTIMATES AND FINANCING <br />The bulk of the improvements to the City’s sanitary sewer system will be made in conjunction <br />with TCAAP development, including new trunk gravity mains and one lift station. The City has <br />also budgeted for routine I/I reduction work and other system maintenance and rehabilitation. <br />The proposed capital improvements to the sanitary sewer system and their estimated costs are <br />listed in Table 1213. <br />Table 1213. Capital Improvements <br />Year Item Estimated Cost <br />Biennial Sewer Lining and Rehabilitation $400,000 <br />2019 Sewer Lining and Rehabilitation $200,000 <br />2019 TCAAP Spine Rd Trunk Sewer & Lift Station $1,200,000 <br />2020 Sewer Lining and Rehabilitation $200,000 <br />2021 Sewer Lining and Rehabilitation $400,000 <br /> <br />SUMMARY AND OUTCOMES <br />The analysis provided in this Sanitary Sewer Plan is aimed to provide the City of Arden Hills and <br />the Metropolitan Council assistance in planning for wastewater collection and treatment, <br />including the planned development of the TCAAP area. It is anticipated that the design flows <br />and criteria outlined will be used for utility planning as development continues within the City. <br />Tables and figures can be utilized to create budget-level estimates and schematic <br />representations of infrastructure improvements, with specific sizing and routing to be determined <br />during the design phase.