Project to Replace Existing Make - Up Air Units

2026-11-03

Replace four existing make - up air units at the Natrona County Detention Center with new equipment of equal or superior performance . The selected contractor will furnish all labor , materials , equipment , and services necessary to remove the existing units and install fully operational replacements . The County seeks a contractor who shall complete the following : 1 ) Exiting Conditions : Contractors shall verify all field conditions prior to bidding . Known conditions include : • Four aging MUA units currently serving the kitchen facility ’ s ventilation and pressurization needs . • Units are roof mounted . • Electrical , gas , and control connections are original to the units and may require modification . Contractors are responsible for confirming the following : • Unit dimensions and weights • Roof curb compatibility • Ductwork configuration • Gas piping and electrical service capacity • Control system integration requirements 2 ) Contractor Responsibilities : Each bidder shall include the following in their proposal : 2 . 1 ) Equipment Selection • Provide new MUA units that match or exceed the performance of the existing units , including : o Airflow ( CFM ) o Heating capacity ( BTU / hr .) o Filtration level o Supply air temperature control o Outdoor air intake configuration • Units may be from any reputable manufacturer offering comparable performance and warranty . • Submit equipment submittals for approval prior to ordering . 2 . 2 ) Demolition and Removal • Disconnect and remove existing MUA units . • Properly cap or protect utilities during transition . • Dispose of old equipment in accordance with environmental regulations . 2 . 3 ) Installation • Provide and install new roof curbs or curb adapters as required . • Install new MUA units , ensuring proper alignment with existing ductwork . • Reconnect or modify : o Electrical service o Gas piping o Condensate drainage ( if applicable ) o Control wiring and communication • Provide all necessary rigging and crane services .

Rocky Mountain E-Purchasing System

2026-05-06