3-Exhibit E - Compliance-report-MechPlumb.pdf

This is a Mechanical Compliance Certificate generated by COMcheck Software Version 4.1.5.5 for the Pinal ReEntry and Admin Office Building project in Florence, Arizona, involving Pinal County Facilities Management and Construction as the owner/agent. The certificate documents compliance verification for a new construction project under the 2018 IECC energy code, with Hans Papke of DLR Group serving as the designer/contractor. The mechanical systems include multiple RTU-B1 and RTU-B2 units with heating capacities ranging from 22-122 kBtu/h, various IU/OU-B split system heat pumps with capacities from 18-40 kBtu/h, multiple supply fans with CFM ratings from 350-11,000, and one 50-gallon electric storage water heater with circulation pump.

The certificate indicates the proposed mechanical design meets 2018 IECC requirements and includes efficiency package credits totaling 1.0 required and 1.0 proposed for reduced lighting power. The document is professionally stamped and signed by Brian A. Hummel PE, ME (License #33487) on February 21, 2025, with an expiration date of March 31, 2026. The compliance statement confirms that all proposed mechanical systems have been designed to meet code requirements and comply with applicable mandatory provisions, representing the final engineering verification needed for the construction project's mechanical systems approval.