NIGP 99239: Electrical Systems Testing Services

NIGP 99239 Electrical Systems Testing Services is an Item code covering preventative maintenance, diagnostic testing, and certification of electrical distribution equipment—particularly switchgear, transformers, circuit breakers, and related protective devices—that state and local governments procure to ensure safe, reliable operation of water systems, wastewater facilities, airports, utilities, and institutional campuses. Recent solicitations show water authorities and municipalities buying switchgear overload testing and preventative maintenance; utility operators procuring oil-filled transformer and insulating-fluid analysis services; airports requesting airfield photometric testing of runway and taxiway lighting; and transit agencies and school districts seeking switchgear relay calibration and general electrical system inspection and testing. Clayton County Water Authority in Georgia, Lee County Port Authority in Florida, the City of Tampa, Salem Oregon, and Kissimmee Utility Authority appear as repeat buyers. The code draws activity from state and local water utilities, municipal electric departments, airport authorities, county public works and wastewater divisions, school districts, and special-purpose utility authorities across multiple states.

Work posted in October 2026 under this code includes Clayton County Water Authority's RFB 2026-GS-14 for switchgear preventative maintenance and overload testing at water supply, treatment, and distribution facilities (proposals due November 19, 2026 via Bonfire, mandatory pre-proposal meetings and site visits October 22 and October 29, 2026); Lee County Port Authority's RFQ for airfield photometric testing at Southwest Florida International Airport in Fort Myers (e-quotes due October 29, 2026, three-year contract term beginning September 9, 2026); City of Tampa's RFP 27P00001 for NETA-certified switchgear relay testing and calibration (proposals due November 9, 2026, requires current InterNational Electrical Testing Association certification); City of Salem Oregon's bid 267093 for electrical system testing at Willow Lake Water Pollution Control Facility (bids due October 21, 2026 at 11:00 a.m., 325 estimated testing hours through June 30, 2027, NETA and NICET certification required); and Kissimmee Utility Authority's RFP 26-044-SH for high voltage electrical substation services on an as-needed basis (proposals due August 4, 2026 was in the past but two addenda were issued, contract value exceeds $750,000 with three-year term plus two one-year renewals). Activity concentrates in Florida, Georgia, and the Pacific Northwest, with additional recent opportunities in Texas, Arizona, Illinois, Pennsylvania, and Washington state. Most procuring bodies accept E-Verify and compliance affidavits; a subset impose prevailing-wage requirements, DBE or MBE participation goals, or local-vendor preference scoring. Bid security, performance bonds, and commercial general liability insurance in the $1 million to $5 million range are standard requirements. Response deadlines typically range from 21 to 60 days.