NIGP 93687: Transformer (High Voltage) Maintenance and Repair

NIGP 93687 Transformer (High Voltage) Maintenance And Repair, an Item code, covers the testing, repair, preventive maintenance, and replacement of high-voltage transformers and related power distribution equipment serving municipal utilities, water districts, state agencies, and county governments. State and local buyers under this code procure transformer replacements (including engineered turnkey installations with factory acceptance testing and on-site commissioning), transformer repairs at specialized facilities, comprehensive switchgear and breaker testing and maintenance programs, and emergency electrical services for high-voltage infrastructure. Recent solicitations show issuing bodies spanning municipal utilities (Lubbock Power & Light), county utilities and departments (Fairfax County, Collin County), state criminal justice agencies (Texas Department of Criminal Justice), state health and human services (Texas Health and Human Services Commission), water districts (Eastern Municipal Water District), city public works (City of Tampa), state agencies (Texas Department of Agriculture and Consumer Services), county parks (San Mateo County), and municipal fire departments (Columbus Consolidated Government). Repeat buyers include Lubbock Power & Light and the Texas Department of Criminal Justice, both managing critical infrastructure replacement and maintenance across multiple substations and facilities.

Activity is concentrated in Texas, Florida, California, and Virginia, driven by large municipal utilities, state facilities, and county water and wastewater treatment infrastructure. Representative recent opportunities include Lubbock Power & Light's RFP #7133-26-ELD (posted June 26, 2026, due August 5, 2026) for a 50 MVA three-phase power transformer design, manufacture, and turnkey installation at Oliver Substation with delivery by April 3, 2028 and evaluation weighted toward delivery schedule (40 percent), cost and 30-year life cycle (30 percent), and specification adherence (15 percent); the Texas Department of Criminal Justice's bid (posted June 18, 2026, due March 12, 2026) for two pad-mounted medium voltage switchgears and transformers at the Pack Unit substation with Amendment No. 1 clarifying tie-in work constraints; Fairfax County's IFB 2000004382 (posted May 12, 2026, due June 9, 2026) for a five-year term switchgear testing and preventive maintenance contract across eight county wastewater facilities requiring NETA and NFPA compliance, 24/7 service availability, and 48-hour routine response; and the City of Tampa's IFB (posted February 20, 2026, due January 20, 2026) for annual testing and repair of 50–56 distribution transformers at municipal wastewater treatment and pump stations designated as a Sheltered Market opportunity for Small Local Business Enterprises with a $50,000 estimated contract value and 5 percent bid discount.