ESBD_383356_1733247932076_IW198807 Amdmt.pdf

This is Amendment No. 1 from the Texas Department of Criminal Justice (TDCJ) Contracts and Procurement Department for Bid No. IW198807, issued on December 3, 2024, with a bid opening date of December 19, 2024. The solicitation seeks rental HVAC equipment for a five-month period (December 22, 2024 - May 10, 2025) to maintain a fully occupied dorm at 78°F and 50% RH when outside conditions are 100°F and 75°F wb. The scope includes all ducting, cabling, electrical distribution, connections, delivery, start-up, commissioning, and equipment removal at the end of the rental period.

The technical specifications outline minimum unit requirements of 12,000 CFM at 5" TSP Outside Air, 480,000 btu/hr total cooling capacity (40 tons), and 288,000 btu/hr sensible cooling capacity, with maximum requirements of up to 798,000 btu/hr total cooling capacity (66.5 tons). The equipment must operate on 460V/3PH/60HZ power and include two compressors with three stages, complete with safety features such as pressure cut-out switches, fan cycling controls, and various valves. The control system must feature a NEMA 4 control panel with comprehensive monitoring capabilities including temperature control, system status indicators, and alarm functions. All bidders must acknowledge receipt of this amendment for bid consideration.