Mechanical: The equipment schedule within the drawings can be substituted with an equivalent make/model that meets the same performance specifications. If an equivalent is submitted in lieu of the specifications, the contractor must include a note of all changes on the exception sheet of the bid documents and verify that the submitted equipment will work with the existing system. Demolish various sections of diffusers, associated controls, and branch ductwork in accordance with mechanical drawings. Install four (4) air devices in accordance with mechanical drawings. A total of ten (10) VAV Boxes are to be installed with disconnects, SCR controls, and BACnet Cards in accordance with mechanical drawings. Ductwork for supply and return air is to be demoed and reworked in accordance with mechanical drawings. Two (2) existing RTU’s are not to be replaced. The contractor shall provide an air balancing report. Electrical: Ten (10) new VAV Boxes are to be powered back to electrical panel with specifications as indicated in electrical drawings. See panel for breaker size and update panel schedule. Panel is located in basement of building. Alternate 1: Provide and install new control cards for RTU 1&2
