City of Roslyn Transmission Water Main

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CHAPTER 7 IMPROVEMENT PROGRAM INTRODUCTION This chapter presents a Capital Improvement Program (CIP) in accordance with the requirements of WAC 246-290. Planned water system improvements, associated costs, and scheduling are presented in the following sections. These improvements are based on deficiencies identified in Chapters 3. Financing of these improvements is discussed in Chapter 8. In the future other projects may arise that are not identified as part of the City's water system CIP. Such projects may be deemed necessary for ensuring water quality, preserving emergency water supply, accommodating transportation improvements proposed by other agencies, or addressing unforeseen problems with the City's water system. Due to budgetary constraints, the completion of these projects may require that the proposed completion date for the projects in the CIP be rescheduled. The City retains the flexibility to reschedule proposed projects and to expand or reduce the scope of proposed projects, as best determined by the City when new information becomes available for evaluation. The CIP is categorized into five categories: • Transmission Projects (T) • Distribution System Projects (D) • Water Treatment Plant Projects (WTP) • Miscellaneous Projects (M), and • Operation and Maintenance Projects (O&M) Each category is further divided into a detailed list of projects presented chronologically over the 6 -year and 20 -year planning periods. Projects after the 6 -year planning period are described along with a cost estimate, but are not scheduled for a specific year. RECOMMENDED IMPROVEMENTS PROJECT T-1: RIVER CROSSING REPLACEMENT Schedule: 2014 Estimated Cost: $469,200 Currently, the City's water is carried from Domerie Creek to the treatment plant via a single waterline, which crosses the Cle Elum River on an old steel truss footbridge. The City has received funding through the Drinking Water State Revolving Fund to finance Water System Plan June 2014