Two (2) Medium-Voltage Transformers

The Nebraska Department of Correctional Services (NDCS) is seeking bids for the procurement of two medium-voltage transformers to be delivered to 9440 North 70th Street in Lincoln, NE. The specific requirements include pad-mounted, liquid-filled 3000kVA transformers with 12,470Y/7,200 primary and 480/277V secondary voltage distribution specifications. Approved manufacturers include ABB Control, Cooper Industries, Pioneer Transformers, Siemens Energy & Automation, Square D/Groupe Schneider NA, and Virginia Transformer Corp. The transformers must meet rigorous technical specifications, including a stainless-steel tank base, biodegradable insulating liquid, and comprehensive safety features. Key dates for this procurement include a written questions deadline of January 23, 2025, with state responses posted by January 30, 2025, and a bid opening via WebEx on February 19, 2025, at 2:00 PM Central Time. Bidders must submit responses electronically via ShareFile and include a completed compliance matrix detailing any specification deviations.

The solicitation does not explicitly mention specific set-aside designations or restrictions for disadvantaged enterprises. Bidders must have existing GSA contracts and provide comprehensive insurance coverage, including workers' compensation, commercial general liability with a $2,000,000 general aggregate, and umbrella/excess liability of $5,000,000 per occurrence. The state will withhold 5% of the final payment as retainage until successful completion and receipt of all documentation. The successful vendor must perform electrical testing and provide six months of post-installation voltage monitoring services. While no specific budget range is detailed, the procurement involves complex electrical infrastructure for large mechanical equipment, suggesting a significant capital investment. The installation and receipt of the transformers will be handled under a separate bid/project, with the actual installation timeline projected for June 2025 or later.