10-RFP 549815 - Exhibit A RTU List at NWAC.xlsx

This is an RTU (Rooftop Unit) inventory list prepared for the City of Detroit's Office of Contracting and Procurement on behalf of the Construction and Demolition Department (CDD) for HVAC upgrades at the Northwest Activities Center located at 18100 Meyers Road, Detroit, Michigan. The spreadsheet documents 28 packaged rooftop units currently installed at the facility, ranging in capacity from 4 tons to 40 tons, with the majority manufactured by Trane. The inventory includes detailed asset information such as model numbers, serial numbers, and nameplate years for each unit. Notably, several units have illegible or missing identification information, indicating age and wear on the equipment. All units are located on the roof of the Parks and Recreation facility, and the comprehensive listing serves as the baseline assessment for the design-build HVAC replacement project.

The RTU list functions as a critical reference document for contractors responding to RFP 549815, enabling qualified respondents to understand the existing HVAC infrastructure that requires replacement or upgrade. The data quality issues reflected in the illegible dataplates and missing nameplate information further underscore the need for system modernization. This inventory assessment forms the basis for the technical and professional services solicitation, allowing bidders to accurately scope the replacement work, develop budgets, and propose appropriate equipment upgrades for the facility's HVAC systems.