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Trailer mounted air-cooled chiller

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General Information

  • Contract Opportunity Type: Sources Sought (Original)
  • Original Published Date: Oct 13, 2023 04:20 pm CDT
  • Original Response Date: Oct 30, 2023 10:00 am CDT
  • Inactive Policy: 15 days after response date
  • Original Inactive Date: Nov 14, 2023
  • Initiative:
    • None

Classification

  • Original Set Aside: Total Small Business Set-Aside (FAR 19.5)
  • Product Service Code: 4130 - REFRIGERATION AND AIR CONDITIONING COMPONENTS
  • NAICS Code:
    • 333415 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
  • Place of Performance:
    TX 79602
    USA

Description

1. Furnish one (1) new trailer mounted air-cooled chiller, chilled water pump, chilled water hoses and electrical cable ready to support multiple locations.
2. Furnish one (1) new bumper pull trailer rated for the equipment being provided. All new equipment to be mounted on the trailer.
3. Furnish one (1) new Dunham-Bush air-cooled chiller as follows:
a. Air-Cooled Scroll Packaged Chiller
b. 20 Nominal Tons
c. Scroll Compressors
d. 460 volt 60 hertz 3 phases – Single point connections
e. Unit mounted main disconnect switch
f. Full factory refrigerant charge (HFC-134a)
g. With freeze protection (requires separate 115v power)
h. Low ambient control to 0F
i. Shell & Tube Heat Exchanger
j. Microchannel Condenser
k. 115F maximum ambient temperature
l. Refrigerant isolation valves (discharge valve)
m. Louvered Hail Guard
n. Field installed flow switch
o. Victaulic connection
p. Factory insulation

q. Rubber and shear vibration isolation
r. Factory mounted controller w/ BACnet/IP
s. 5 year compressor parts warranty

4. Furnish & install one (1) new chilled water pump rated for the new chiller. Pump to be mounted on the trailer and hard piped to the new chiller. Pump will be provided with cam-lock style fittings for future hose connections.
5. Furnish four (4) ea., fifty (50) foot sections of 4” flexible hose with associated camlok fittings.
6. Furnish four (4) ea., one hundred (100) foot sections of 500 MC cable with male/female connections.
7. Trailer to be mounted with a single point new 480/3/60 panel that will serve the new chiller & chilled water pump. The trailer mounted chiller will control the new chilled water pump.

EXCLUDES:
1. Taxes
2. Registration on the new trailer

All equipment and materials installed on this project shall be new and unused, unless agreed on by customer and contractor and noted otherwise.

Contact Information

Contracting Office Address

  • CP 325 696 2285 381 3RD ST
  • DYESS AFB , TX 79607-1581
  • USA

Primary Point of Contact

Secondary Point of Contact

History

  • Nov 14, 2023 10:55 pm CSTSources Sought (Original)