6-8. WP-139-25 MOTORS PUMPS AND ELECTRIC CABLE FOR WATER WELLS SPECIFICATION.pdf

This document is a Purchase Specification issued by the City of Amarillo, Texas, for the service and supply of electrical submersible type motors, pumps with water-cooled motors, and electrical cable for water wells located in Potter and Carson County. The specification covers the rehabilitation of wells, with contract listings for two and four-pole electrical submersible motor, pump, and electrical wire units for wells. The contract is for a one-year period, not to exceed $725,000.00, with optional renewals. The specification includes requirements for nominal 1750 RPM and 3525 RPM pump units coupled with 2,300 and 480 volt, 3-phase, 60 hertz motors, covering pump sizes ranging from 100hp to 300hp for both 480V and 2300V applications.

The specification details comprehensive technical requirements for motors, pumps, and cables, including approved brands such as Franklin Electric Motors, Grundfos Electric Motors for motors, and Grundfos Pumps, Gould's Pumps, and Flowserve Pumps. The cable specifications require cross-linked, thermosetting, polyethylene insulated cable meeting specific industry standards. The document outlines detailed technical specifications for motor and pump components, including requirements for shaft materials, bearings, seals, electrical leads, and performance characteristics. Contractors must provide detailed documentation, including motor and pump data sheets, materials lists, and meet specific environmental and operational standards for water well equipment.