B09_Amendment_Attach_4_Q_A_0001.pdf
PDF 102 KB Posted
- Attached to
- MIMI - Replace HVAC System Federal contract opportunity
- Solicitation number
- 140P6321B0012
About this file
This document contains questions and answers from a site visit regarding an invitation for bid to replace the HVAC system at a missile launch facility. The replacement project will connect new fan coil units and unit heaters to the existing building management system using the BACnet protocol. The fan coil units will use existing thermostats according to the project drawings, and new conduit can be run in sheetrock ceilings to match the material and color of existing conduit. The building has an existing WiFi network and router for networking the BMS.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Attach_6_Additional_Q_A_0003.pdf | ||
| Sol_140P6321B0012_Amd_0003.pdf | ||
| Sol_140P6321B0012_Amd_0002.pdf | ||
| Sol_140P6321B0012_Amd_0001.pdf | ||
| B09_Amendment_Attach_5_Site_Visit_Sign_In_0001.pdf | ||
| Attach_3_WD_-_SD20210022.pdf | ||
| Attach_1_Specifications.pdf | ||
| Sol_140P6321B0012.pdf | ||
| Attach_2_Drawings.pdf |
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Text version
Minuteman Missile Delta-01 HVAC Replacement
Site Visit Questions & Answers Amendment 0001
1. Will the fan coil units be connected to the BMS system? If so, what would be the sequence of operation?
Government Answer: Yes. Information in Specifications 23 09 23, Part 1, 1.1, C. System shall use the BACnet protocol for communication to the operator workstation or web server and for communication between control modules. I/O points, schedules, setpoints, trends and alarms specified in 23 09 93 – “Sequence of Operations for HVAC Controls” shall be BACnet objects.
2. Will the new fan coil units use the existing thermostats, or will the thermostats be upgraded?
Government Answer: See Page (4) of drawings. HVAC KEY NOTE (6) and (17)
3. Can we run new conduit in areas that have a sheet rock ceiling for controls?
Government Answer: Yes, as long as the new conduit is matched to the current colors of the exiting conduit and it must be of the same material as the exiting conduit.
4. With the BMS, a network connection will be needed, is there networking in the building?
Government Answer: Yes, there is an WiFi connection in the building, with a router for hard wiring.
5. Will the unit heaters be connected to the BMS?
Government Answer: Yes
File details come from the government source that posted it. Updated .