Item 19 - On -Call Electrical Repair and Rehabilitation Services

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CITY OF SANTA ANA RFP NO.: 21-122 ON -CALL ELECTRICAL REPAIR AND REHABILITATION SERVICES 1. ELECTRICAL SERVICES The Contractor shall be able to perform, but are not limited to, the following electrical services: • Repair or replacement of motor control stations (up to 480 volts) • Repair or replacement of exterior wiring, interior wiring, conduit, solid state soft starters, variable -frequency drives (VFD), motor controls and motor control centers (MCC), switch gears, fuses, electrical circuit boxes, transformers, programmable logic controllers (PLCs), etc. • Trouble shooting of existing electrical wiring and appurtenances (electrical testing) • New installations of electrical wiring and appurtenances • Telecommunication installations • Instrumentation installations and fiber connections (not including programming) • Technical electrician support to City Staff as requested • Lighting installations • Electrical distribution and control equipment installations (underground distribution conduit, cables, and pull boxes) • Poles, pole foundations and concrete work installations and excavations • Excavations, backfilling and compaction for trenches and pull boxes • Branch circuit panels and wiring installations • Shop and record drawings, material submittals, and work schedules 2. PERFORMANCE TESTS When requested by the City and upon completion of electrical installation, the Contractor shall test and demonstrate that the system operates in accordance with the Drawings and Specifications. Performance tests shall include, but are not limited to, the following: 1. Wire Testing; The Contractor shall perform insulation resistance tests on each complete circuit prior to energizing. Insulation resistance between the conductors and between the conductors and ground shall not be less than 25 megaohms. 2. Operation Testing: The Contractor shall test the operation of each control panel and associated interlocks to verify proper functionality and performance. 3. RECORD DRAWINGS The Contractor shall be capable of providing electrical plans marked with any changes, deviations or addition to any part of the electrical work. The Contractor shall clearly indicate on as -built plans the following information: 1. All conduits runs installed 2. Locations of underground conduits and stubouts accurately dimensioned 3. Forming, cabling, and identification of all power and control circuits within pull boxes and terminal box City of Santa Ana RFP 21-122 On -Call Electrical Repair and Rehabilitation Services Page 15