Additional_Chillers_Q&A.docx
DOCX document 13 KB Posted
- Attached to
- HVAC Chillers Solicitation Federal contract opportunity
- Solicitation number
- FA485519QA046
About this file
Attached are questions that have been received from interested contractors and answered by the customer.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Chillers_Q&A.pdf | ||
| FA485519QA046.pdf |
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Text version
Additional Questions & Answers for Solicitation Number FA4855-19-Q-A046
| 1. | What voltage is needed for the RTAC unit? |
| 2. | What style hitch do you want for the trailer? |
| 3. | Do you want any cable for the chiller on the trailer? |
| 4. | What type of plugs do you want on the portable chiller? |
| 5. | What type of hose connections do you want? |
| 6. | Do you want storage boxes on the trailer for the hoses? |
| 7. | Do you want a manual transfer switch and transformer for the portable chiller so that it can be used on 208 VAC and 480 VAC? |
The customer provided the following information in response to these questions. These are full specifications for the trailer that is required.
- Trailer will be deckover approximately 26’ long x 102” wide
- 10,000 lb. axels to provide adequate capacity for chiller, pump, and transformer
- Black powder coat
- Tool compartment
- Spare tire & mount
- Provide and mount new chilled water pump designed for 478 GPM at 100 ft. head
- Mount Trane TR200 NEMA 3R VFD on trailer and wire into pump
- Manual isolation valves will be installed on the chiller and pump so the piping can be configured to utilize the trailer pump or external (building) pumps
- Chiller package includes all associated pressure gauges and thermometers
- Furnish and install 120VAC connection for energizing oil heaters in standby mode
- Provide 500kVA outdoor rated step-up transformer from 208/3 to 480/3
- Transformer will be mounted on trailer but will require field wiring as needed
- Includes DLO cam lock “tails” for quick wiring
- Chiller and pump will be single point with Cam Lock power connectors
File details come from the government source that posted it.