Water Main Rehab LWSAP_Capital Program Request Sheet_FY23 CIP — File 23-0533

Project Title: Project Address: Department: Project Mgr.: Email: New Project or Modification: Department Priority: Rank your project(s) in order of priority from your point of view. If you propose four projects, rank them 1, 2, 3, 4, with 1 being the highest, and so forth. Project Description/Scope of Work: Justification: Relationship to Other Projects: Category: Please check all appropriate boxes Architectural/Engineering Feasibility Study Architectural/Engineering Construction Document Services & Construction Admin Building Alteration/Repair/Renovation/Addition/New Construction Building Improvements (non-construction) Purchase of Equipment (incl. vehicles, office equipment, hardware, etc.) Information Technology Systems/Platforms (e.g. cloud based, internet based, etc.) Street/Sidewalk/Monument Improvements Water Improvements Sewer Improvements Land Development Land Acquisition Land Disposition Parks and Open Space Other Operational Impact: What impact will this project have on operational costs? Reduce Cost (greater than 5%) Reduce Cost (less than 5%) Cost Unchanged Increase Cost (less than 5%) Increase Cost (greater than 5%) Central Broadway and Various Other Streets FORM A - DESIGN & CONSTRUCTION CAPITAL IMROVEMENT PROJECT (CIP) REQUEST - FY23 Jonathan Smith jsmith@somervillema.gov By replacing aging water distibution system, mitigates risk and cost of failure of water system. FY23 Water Improvements - MWRA LWSAP Program Water Distribution Improvement Plan study identified many deficiencies in the existing water system. The Plan identified a long-term need to repair and update the existing water system that requires annual design and rehabilitation projects. Rehabilitating the existing water system is required to meet the demands for firefighting and community use. MWRA Local Water System Assisance Program (LWSAP). Design and construction of yearly rehabilitation to the water distribution systems, including but not limited to: water mains, hydrants, and shut-off valves. Design services will prioritize deficiencies found in the water system based on consequence and likelihood of failure. Design services will include engineering services during construction. Improvements include rehabilitation of existing pipes by clean and lining, installation of additional shut-off valves, and installation of new pipe as necessary. IAM - Engineering Project selection based on September 2020 Kleinfelder plan titled "Water Distribution Improvement Plan" Necessary New Project First

Design and Construction Project Funding Total Estimated Cost Prior Years Funding FY 23 FY 24 FY 25 FY 26 FY 27 Capital Costs: Feasibility Study $ - Land Acquisition/Appraisal $ - - - - - - - Environmental Remediation/LSP $ - Demolition & Site Clearance $ - - - - - - - Owner's Proj. Mgr./Clerk of the Works $ - Designer Services (SD through CA) $ 800,000 500,000 300,000 Construction $ 5,150,000 - 3,750,000 1,400,000 - - Insurance (builder's risk, addtl. Polices) $ - - - - Furniture & Equipment (FFE) $ - Police Details $ 150,000 - 100,000 50,000 - - Contingency $ 1,010,000 750,000 260,000 Other (Specify) $ - - - - - - - Other (Specify) $ - - - - - - - Total: $ 7,110,000 $ - $ - $ 5,100,000 $ 2,010,000 $ - $ - Please provide suggested sources. This section will be finalized jointly by Finance and the Department. Funding Sources: Prior Years Funding FY 23 FY 24 FY 25 FY 26 FY 27 Stabilization Fund $ - $ - $ - $ - $ - $ - $ - GO Bonds $ 7,110,000 - - 5,100,000 2,010,000 - - Retained Earnings $ - General Fund $ - Special Assmnt. $ - - - - - - - Ch. 90 $ - Grants $ - - - - - - - Receipts Reserved $ - Other (Specify) $ - - - - - - - Other (Specify) $ - - - - - - - Total: $ 7,110,000 $ - $ - $ 5,100,000 $ 2,010,000 $ - $ - Evaluation Committee Use Only: Reviewed and Approved By: Version Requesting Department Date Draft Auditing Date Revised Purchasing Date Accepted Final Approval Cost estimate is based on 20-year, long-term water improvements plan provided by Kleinfelder. To be funded through MWRA LWSAP program, 0% interest loan. https://www.mwra.com/comsupport/lwsap/lwsapprogram.html