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City of Santa Ana, CA I WATER RATE STUDY <br />Table A - 8: Misc. Assets Replacement Costs — 2012 dollars <br />Gen Set Plug $11,300 <br />Refurbishment Intervals and Schedule <br />Capital refurbishment activities were identified for specific assets where major (non - operational /annual) <br />expenditures would be required to maintain the intended useful life of the asset. For each of these <br />refurbishments, defined intervals and costs were developed for specific asset classes, as presented in <br />Table A - 9. <br />Table A - 9: Assets Refurbishment Intervals and Costs— 2012 dollars <br />BLACK & VEATCH I Appendix A. Rerurbishment & Repia 7I <br />65B -83 <br />Minor refurbishment (paint <br />ELEV_TANK Elevated Tank <br />10 5% <br />and repairs) <br />MWD <br />Major refurbishment (valves, <br />MOD <br />20 30% <br />Connection <br />gaskets, misc. piping, controls) <br />Pressure <br />Major refurbishment (valves, <br />PRV <br />20 30% <br />Reducing Vault <br />gaskets, misc. piping, controls) <br />BLACK & VEATCH I Appendix A. Rerurbishment & Repia 7I <br />65B -83 <br />Major refurbishment (seal <br />replacement, bearing <br />PUMP_W <br />Pump (Water) <br />replacement, shaft sleeve <br />5 <br />30% <br />repair, rewind, varnish and <br />bake, etc.) <br />Major refurbishment (seal <br />replacement, bearing <br />Submersible <br />PUMPS W <br />replacement, shaft sleeve <br />5 <br />30% <br />— <br />Pump (Water) <br />repair, rewind, varnish and <br />bake, etc.) <br />RESV <br />Reservoir <br />Exterior painting, grouting <br />5 <br />5% <br />Piping, valves and other <br />RESV <br />Reservoir <br />30 <br />10% <br />appurtenances <br />Misc. rehabilitation (e.g„ <br />STRN <br />Structure <br />15 <br />10% <br />paint, fix up stucco, etc.) <br />BLACK & VEATCH I Appendix A. Rerurbishment & Repia 7I <br />65B -83 <br />