RFI 0002 N6660424Q0028.pdf
PDF 211 KB Posted
- Attached to
- Construction - B1319 HVAC Upgrade Project Federal contract opportunity
- Solicitation number
- N6660424Q0028
About this file
This document is a response to a request for information regarding a construction project at the Naval Sea Systems Command. The contractor shall reuse the existing controls for a new blower coil unit, including the enclosure, power supply, and controller. The contractor is responsible for reinstalling the controller and enclosure, installing new controls wiring between the existing controller and a space temperature sensor and blower coil fan motor starter. The contractor must also provide and install a chilled water coil control valve and associated controls wiring. The related federal contract opportunity is solicitation number N6660424Q0028 for the B1319 HVAC Upgrade Project with the Department of the Navy Naval Sea Systems Command.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| RFI 0001 N6660424Q0028 B1319 RM 127 additional HVAC.docx | DOCX document | |
| Attachment_3_WD RI20220001 01SEP23 (pg15).pdf | ||
| N6660424Q0028.pdf |
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Text version
RFI 0002
Please clarify if this project does or does not require controls for unit to be tied into preexisting NUWC facility BMS system overseen by a separate proprietary vendor.
Answer: The contractor shall reuse existing controls for new blower coil unit, including the enclosure, power supply, and controller. The contractor is responsible for reinstalling the controller and enclosure in an appropriate location. The existing space temperature sensor (thermostat) is to remain. The contractor is responsible for installing new controls wiring from the existing controller to the existing space temperature sensor. The contractor is responsible for providing and installing a supply fan motor starter. The contractor is responsible for installing new controls wiring from the existing controller to the new blower coil fan motor starter. The contractor is responsible for providing and installing a chilled water coil control valve (Belimo model - B323/LF24-SR or approved equivalent). The contractor is responsible for installing new controls wiring from the existing controller to the chilled water coil control valve.
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