Request for Proposal for HVAC Upgrades, Mattawa District Public School

HVAC Upgrades, Mattawa District Public School Install new rooftop RTU units (RTU #8, RTU #9 and RTU #10) complete with ductwork, control, new roof curbs, extend existing gas line. 2. Remove three (3) roof mounted existing exhaust fans complete with roof curb (Kindergarten, Library, Class). Patch the roof to match existing (EF #3, EF #4, EF #6). 3. Remove and re-install existing light fixtures, fire alarm and other devices to accommodate installation of RTU #8, RTU #9 and RTU #10 in the Kindergarten, Library, Class and Administration Area. 4. Install new rooftop RTU units (RTU #6, RTU #7) (Lunch and Gym Areas) complete with ductwork, control, new curb, extend gas line. 5. Remove one (1) roof mounted existing exhaust fan complete with roof curb (Lunch Room Area). Patch the roof to match existing. 6. Installation of new RTU #6 and RTU #7. HVAC system may require removals of some lighting fixtures, fire alarm devices, to be coordinated between trades. 7. Remove and reinstall existing T-bar ceiling, lighting fixtures, fire alarm devices in the new HVAC system and structural installation areas. 8. Upgrade incoming electrical service to accommodate RTU units – see electrical drawings. 9. Air balance entire HVAC system after work completion. 10. Upgrade structural to accommodate RTU units as shown on structural drawings. 11. Perform any other work required by this contract.