Appendix_XI_Hansen_Way.docx

This is an equipment list appendix for the City of Palo Alto Utilities' electric substation painting project in California. The document specifies equipment requiring surface preparation and painting services across seven electric substations in the City's distribution system. The Hansen Way Substation Equipment List identifies nine items scheduled for coating work, including three transformers (XF HW 20, XF HW 21, and XF HW 22 rated at 14 MVA each; XF HW 23 from Khulman), two switchgear units (Models 328"w x 190"d x 107"h and 255"w x 195"d x 138"h from Allis Chalmers and Peterson respectively), one circuit breaker (Westinghouse 690-G-3500 Model 52 HW), and two trificators from Ohio Brass measuring 48"h x 12" round with previously painted surfaces requiring recoating. The equipment list includes detailed manufacturer information and dimensional specifications for each component, with associated photographic documentation provided throughout the appendix.

The project encompasses cleaning, surface preparation, corrosion treatment, priming, and application of high-performance protective coatings suitable for utility-grade standards and Palo Alto's environmental conditions. All materials and coating systems must meet or exceed utility-grade performance standards. Contractors must ensure proper containment and waste handling with full environmental compliance throughout execution. The selected contractor will coordinate with City staff to minimize operational impacts on energized utility environments while maintaining clear communication and established schedules across all seven substation sites. CPAU intends to award the contract to a qualified firm demonstrating strong technical expertise, proven safety record, and high-quality workmanship capability to extend the service life of critical infrastructure assets.