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<br />'j <br /> <br />EXHIBIT A <br />SCOPE OF SERVICES <br /> <br />A. SPECIFICATIONS FOR PUMP & PUMP MOTOR RECONDITIONING, REBUILD AND <br />REPAIR: <br /> <br />1. Contractor is responsible for removing / pulling pumps - Contractor to supply all <br />needed equipment for removing / pulling pumps and transporting for <br />reconditioning and return delivery and installation of pumps. <br /> <br />2. Complete disassemble and inspection of pumps within 1 % weeks of pulling <br />pump from service <br /> <br />a. Provide an inspection report to the City representative (usually the Utility <br />Specialist) whom will provide authorization to proceed with work. <br /> <br />3. All work performed must conform to the following requirements: <br /> <br />a. Straighten and balance impeller <br />. b. Sandblast and epoxy coat inside and outside of column PlJmp~ <br />c. Reassembl~ pump~ . <br />.d. Polish and straighten shaftingto~900,5-perfootI total indicated run out-not to <br />exceed .002 per inch..' ,N:\;, .c" <br />e. Check all aligning registers~' <br />f. Dynamic balance impeller <br />g. Replace bearings and seals. <br /> <br />4, When required, replace the following parts per each pump serviced: <br />1 416 SS Line <br />1 416 SS Line Shaft <br />1 416 SS Head Shaft <br />1 Bronze Suction Bowl Bearing <br />1 Bronze Lower Bowl Bearing <br />1 Bronze Upper Bowl Bearing <br />2 Oil Tube Line Shaft Bearing <br />1 Top Oil Tube Tension Bearings <br />1 Shaft Lip Seal <br /> <br />5. All replacement parts must meet manufactures specifications. <br />6. Major parts such as bowls and impellers must be same as pump manufacturer. <br /> <br />7. All nuts and bolts to be 316 SS (stainless steel) <br /> <br />8. The City retains the right to inspect pumps during disassemble and inspection, <br />and to inspect any and all replaced parts. <br /> <br />STORM PUM STATION MAINTENANCE SERVICES <br />City of Redwood City <br />Fiscal Years 2009-2010/2010-2011 <br /> <br />9 of 13 <br />