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CITY OF SANTA ANA RPP NO.: 21-059 WATER WELL, PUMP AND MOTOR REHABILITATION AND REPAIR SERVICES Records 1. The Contractor shall keep accurate records of the pumping test of the well and furnish copies of all records to the City upon completion of the test. The records shall also be available to the City for inspection at any time during the test. The records shall include physical data describing the construction features such as, but not limited to: i. Well depth and diameter ii. Complete screen description it!. Length and setting iv. A description of the measuring point and its measured height above land surface and/or mean sea level V. The methods used in measuring water levels and pumping rates 2. The Contractor shall also keep records on the type of pumping equipment used at the well site including engines, drive components, bowls, lines, and shafts. The Contractor will keep records of operation of equipment during the test including engine rpm and horsepower, fuel use, and other essential information that will be useful in designing a pump system. 10. MACHINE WORK Upon request, the Contractor shall provide machine work services. Machine work shall apply to, but not be limited to, the drilling and tapping of broken bolts, customized (1) - 2" coupling at the base of the discharge head, the repairing of damaged locking rings and stators, the replacing of power cords, power cord assemblies and power cord connectors and repairs to impellers, covers, volutes, mounting rails, bearing journals, discharge heads, and pump shafts, 11. DOCUMENTATION All rehabilitations, repairs, and installations shall be supplemented with reports and documentation that provides accurate details about the new Installation or repairs (including a pump and motor schematics and pump performance Curves). Within ten (10) business days of completing a full rehabilitation, the Contractor shall provide these documents to the City for review. All new pump and motor installations shall come with plaques that maintain up-to-date and accurate information regarding the performance and capacity of the units. Documentation shall include, but is not limited to, the following: a. Pre -Disassembly Testing report for all activities as described. b. Photo documentation of existing condition prior to fulfilling each described criteria of the disassembly test. c. Motor Disassembly report, including photo documentation before and after cleaning. d. Motor Inspection report, including stator core loss testing results. Photo documentation of coils, windings and conductors showing any signs of excessive wear or failure. e. Mechanical fit measurements shall be recorded as specified. Photo documentation shall be submitted for all replaced bearings, grease fittings, plugs, etc. f, Rotor balancing report as specified. g. Insulation report as specified above. Before and after photo documentation of the windings prior to varnishing and baking, h. Final test report as specified. i. Pump Reconditioning report as specified. j. Pump curve and pump/motor schematic.