QA.docx_complete.pdf
PDF 542 KB Posted
- Attached to
- ELECTRICAL INSTALL
- Solicitation number
- N0017825Q0008
About this file
This document is a Questions and Answers (Q&A) file for solicitation N0017825Q0008, addressing electrical panel and power infrastructure modifications. The Q&A covers critical details including power requirements for various equipment such as Virtual Combat System (VCS) cabinets, power panel upgrades, and electrical load configurations for 208VAC and 440VAC systems. Key requirements include replacing an existing 100amp panel with a new 200amp 208/120V panel, removing existing shelving to accommodate new panel and conduit installation, and reconnecting an emergency power off switch to new electrical panels in Room 165.
Additional contract performance details include working outside of training command operating hours (after 3:00 PM EST), mandatory escort requirements for workers both inside and outside the work site, and the need to provide temporary work lighting during panel de-energization. The total equipment power load is calculated at 50,870 VA configured and 77,760 VA rated, with specific power requirements for equipment like APC-1, APC-2, NSG(V)3, and UYQ-122 cabinets operating at 440VAC 3P, 60Hz.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| 0708-02 - Electrical Install - Drawing_Redacted.pdf | ||
| SOW-Redacted FINAL.pdf | ||
| SF 1449 - N0017825Q0008.pdf |
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Text version
Q&A N0017825Q0008
1. Can a load list be provided for each panel? Do any existing loads on the current panels need to be reconnected, or will all existing loads be demolished with the panels.
For the 208VAC
For 440VAC
For the 2 panels in RM165, no existing loads need to be reconnected.
2. What panel(s) is lighting powered from for each room? I'm not certain at this time.
Please be prepared to provide temporary work lighting when the panel is de-energized.
3. PDP 6-60-02 will need to be de-energized in order to swap the breaker from 40amp to 100amp and to land the new feeder wires. Will this need to be done after hours?
Yes, this work will be completed outside of the training command’s operating hours—after 3:00 PM EST
4. Will escorts be required be required during the performance of the contract? How many workers can be used per escort? Escorts will be required. One escort will be
Equipment Quantity VA as Configured Total VA As Configured Rated VA Total Total Rated VA Virtual Combat System (VCS) Cabinet w/ Payload 1&2 2 8960 17920 12960 25920 Virtual Combat System (VCS) Cabinet w/ Payload 3 1 11070 11070 12960 12960 Virtual Combat System (VCS) Cabinet w/ Payload 4 1 9540 9540 12960 12960 Virtual Combat System (VCS) Cabinet w/ Payload 5&6 2 6170 12340 12960 25920
50870 77760
Equipment Power VA/cabinet Qty Total VA APC-1 440VAC 3P,60Hz 7000 1 7000 APC-2 440VAC 3P,60Hz 5200 1 5200 NSG(V)3 440VAC 3P,60Hz 7000 2 14000 UYQ-122 440VAC 3P,60Hz 5200 2 10400
36600 needed to accompany workers outside of the work site. Within the work site, there will be a minimum of one escort present at all times, per security requirements.
5. The existing 208/120 panel has a 100amp maximum capacity. Please confirm that this panel needs to be replaced with a new 200amp 208/120 panel
Panel needs to be upgraded to accommodate 208VAC load as listed above
6. Please confirm that the existing shelving will be removed during the work in order to allow us room to mount new panels/conduit. The existing shelving will be removed to provide the necessary workspace for the electrical work being performed on site.
7. There is an emergency power oƯ fed from one of the existing panels? What load does this feed and will this need to be reconnected to the new 208/120 panel?\Please provide a catalog cut sheet for the TI-16 cabinets and VSCS cabinets that are to be installed so that a load calculation can be performed.
The emergency power oƯ switch controls the 2 electrical panels in RM165. It should be reconnected to power oƯ the new 208 and 440 panels.
File details come from the government source that posted it. Updated .