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Last Updated | 07/25/2022 04:31 PM |
Project Title | Minneapolis Community and Technical College Direct Digital Controls Upgrade |
Physical Address | View project details and contacts |
City, State (County) | Minneapolis, MN 55403 (Hennepin County) |
Category(s) | Education, Single Trades |
Sub-Category(s) | College/University, Mechanical |
Contracting Method | Competitive Bids |
Project Status | Construction start expected July 2022 |
Bids Due | View project details and contacts |
Estimated Value | $505,833 [brand] Estimate |
Plans Available from | Agency's Affiliate |
Owner | View project details and contacts |
Architect | View project details and contacts |
Description | Pre-Qualification: Yes . Replacement of building automation system and terminal unit controllers with new controllers which will provide an open system protocol per BACnet ANSI/ASHRAE 135. Provide all open licenses and all drivers needed to communicate with new and legacy control devices, including MODFBUS and BACnet. 2. Remove the remaining pneumatic controls in affected buildings and replace them with new electronic DDC field devices, wiring, hardware, software, and programming, reestablishing the existing sequences of operation. 3. Where controllers for VAV boxes are replaced, remove the existing VAV program, and substitute a new program, as used by VAV boxes which have already been converted. 4. With the above changes, rewrite the building automation system graphics as needed to correctly show the monitoring and control of building HVAC systems |
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