Addendum 2 - 25362.pdf

This is Construction Bid Addendum No. 2 issued by the Michigan Department of Technology, Management and Budget, State Facilities Administration Design & Construction Division for the Central Michigan Correctional Facility HVAC Improvements Phase 1 project (File Number 472/25362.CTS). The addendum, issued on March 18, 2026, provides clarifications to the bidding documents for the HVAC improvements project. The bid opening date is March 25, 2026. The addendum addresses electrical and mechanical system specifications, including requirements for new EPO (Emergency Power Off) systems to be installed in all areas, with existing systems requiring removal and replacement where applicable. Specific contactor requirements are outlined: the Food Service Building requires a minimum 5-pole contactor to serve three new boilers, one existing steam boiler, and one existing water heater, while the Housing Units require a minimum 3-pole contactor to serve two new boilers and one existing water heater. The addendum also clarifies that MC and zip ties are not approved wiring and support methods. All bidders must acknowledge receipt of this addendum in their bid submission, as failure to do so may result in bid rejection.

The addendum identifies Wilo as an approved pump manufacturer for the new boiler pumps, providing bidders with manufacturer specifications. The document was prepared by Matrix Consulting Engineers, with Sam Hanover as the professional and Chris Schanbeck, PE, as the project director. This addendum becomes part of the contract documents and must be incorporated into all bid proposals. No pricing information, set-asides, or funding source details are specified in this addendum; these terms would be contained in the primary bidding documents.