Mechanical_Level_4_Combined.pdf

This is a technical specification document for mechanical systems at Level 4, prepared in support of Orange County, Florida's construction project for the Convention Center West Building BAS and HVAC Upgrades. The document establishes detailed mechanical engineering requirements and standards applicable to the HVAC (Heating, Ventilation, and Air Conditioning) and Building Automation System (BAS) upgrades planned for the facility. The specification outlines performance criteria, equipment standards, installation requirements, and operational parameters necessary for the renovation of the mechanical systems serving the West Building. The project is being procured through a Construction Manager at Risk Services delivery method, with sealed responses due by 4:00 PM EST on Tuesday, September 15, 2026, submitted exclusively through the OpenGov e-Procurement Platform.

The estimated total project cost is $4,652,763.34 for design and $51,839,337.00 for construction, representing a substantial capital investment in mechanical infrastructure upgrades. The Level 4 mechanical specifications ensure that all HVAC equipment, controls, and systems meet or exceed industry standards and performance expectations for a large-scale commercial facility. This specification document serves as a binding technical reference that all respondents must address in their proposals, establishing the baseline requirements that successful contractors must meet during design development and construction execution. The project timeline requires respondents to demonstrate comprehensive understanding of these mechanical requirements as part of their Construction Manager at Risk Services response.