Colorado Mountain College’s Aspen Campus located at 255 Sage Way, Aspen, CO 81611 is requesting quotes from qualified firms and/or individuals to furnish all equipment, materials, supplies, crane service, labor and hardware to remove one (1) Carrier chiller M# 30GTN050---520KA and install one (1) new Carrier AquaSnap M# 30RAP0505L-0K9J4 chiller.
SPECIFICATIONS
Specified equipment: Carrier AquaSnap M# 30RAP0505L-0K9J4.
The BAS control wiring and programming will be provided by CMC’s building automated system contractor.
I. SERVICES TO BE POVIDED:
1. Power down the chilled water system circulating pumps (CHWP #1 and CHWP #2). Lock and tag out the power to the pumps.
2. Power down the chiller and lock and tag out the chiller’s main power.
3. Isolate the chilled water lines at the chiller.
4. Disconnect the electrical and sensors to the chiller.
5. Disconnect the chilled water lines to the chiller.
6. Remove the chiller.
7. Set the new chiller in place.
8. Re-pipe chilled water lines to the chiller.
9. Re-insulate the chilled water lines to the chiller.
10. Re-wire all electrical connections and sensors for the chiller.
11. Verify the chilled water system has the proper system static pressure.
12. Restore power to the chilled water system circulating pumps.
13. Provide factory start-up and verify the BACnet programming to the chiller by the manufacturer’s representative and First Year Warranty.
II. GENERAL INFORMATION:
1. If a permit is deemed to be required for the location above, the Contractor will be responsible for the procurement of the permit from the local agency having jurisdiction.
2. All work shall be done in accordance with the current National Electrical Code (NEC) and Pitkin County codes.
3. The Contractor shall be solely responsible for furnishing all labor, materials, equipment, tools, transportation and supervision and for performing all work as required to complete the work of this project as described.
4. The Contractor shall be responsible for maintaining a safe worksite for the duration of the project. Cleanup shall be performed to the satisfaction of CMC operational manager and the aspen facility manager. The Contractor shall immediately notify CMC operational manager and the Aspen facility manager of any damages to the facilities as a result of the Contractor’s operations.
III. START UP SERVICE
1. Inspect the new chiller for damage.
2. Verify the supply voltage to the chiller.
3. Verify the chilled water system static pressure.
4. Verify the chilled water pumps are operating properly before enabling the start command to the chiller.
5. Verify the compressors rotation and the operation of the compressors.
6. Start up the chiller per manufacturer’s written specs and instructions.
7. Test all BACnet object commands to the chiller and verify all read only BACnet object points.
Additional specifications are attached.
TIMELINE
Work to be completed prior to October, is the preference, however, if timing does not allow for that completion deadline then the work needs to be completed at least before there is 1 foot of snow on the ground.
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