Pre-Bid RFI B230 UPS 09-23-2021.pdf
PDF 87 KB Posted
- Attached to
- B230 Uninterrupted Power System (UPS)
- Solicitation number
- W50S8U-21-Q-0008
- Issued by
-
Department of the Army National Guard
About this file
This document contains a federal contract opportunity solicitation for the replacement of an uninterrupted power system at an Oklahoma Air National Guard facility. The solicitation seeks quotes for delivery, installation, and commissioning of a new 208V 3-phase UPS, including lithium-ion batteries to provide a 4-hour run time. The solicitation also requires preventative maintenance inspections, emergency response, and training services over five option years. Quotes are due by the date listed on SAM.gov and must remain valid for 90 days. This opportunity is 100% set aside for small businesses as defined by a 500-employee size standard under NAICS code 335999. The base year for equipment installation has a 90-day period of performance, with subsequent annual options for maintenance and support.
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Text version
Date: RFI No.
RFP Reference (Sect/Para/Page) RFI QUESTION GOVERNMENT RESPONSE
9/15/2021 1 Our Estimators wanted me to reach out to you and ask if there are any other manufacturers that are approved to bid this project.
No specific brand name is required.
9/15/2021 2 Is a full one‐line as built available for the facility to the
UPS?
As built drawings have been posted.
9/15/2021 3 Is delivery to be included in the replacement/installation as well as removal and disposal of the old unit?
Yes, this is delivery, install and removal/disposal of existing
9/15/2021 4 Can the data center have an outage or can we only use the existing bypass to run on utility during the installation?
Use of existing Bypass is PREFERRED but outage can be scheduled with 30 days advance notice on non‐duty days.
9/20/2021 5 Input/Output power for UPS? 480? 208? 208V 3 Wire with Ground being the 4th
9/20/2021 6 Is the 4 hr run time for the batteries confirmed, to achieve this would require more than the two battery banks that are currently installed.
Confirmed at 4 hours
9/20/2021 7 Also, are you looking for an Eaton Tech to provide additional training for members of the team?
Yes, for normal operations, routine checks, and recovery procedures along with anything CES might need.
9/20/2021 8 Can you confirm if this is a 208/120V 4wire UPS? 208V 3 Wire with Ground being the 4th
9/20/2021 9 Does it have to be a litium‐ion battery
For the battery technology, per statement of work, lithium‐ion is required. The data plate on our current UPS shows the Batteries run at 480V, the Input and output of AC is 208V there are inverters and transformers inside the system that convert AC/DC and 208V/480V.
So to clarify to all vendors:
Input: 208V 3‐phase AC Output: 208V 3‐Phase AC Bypass: 480V AC per UPS data plate.
Existing Battery System: 480V DC
9/23/2021 10 Would you please confirm that such power setup is available at the location?
3 phase, 4 wire and there is a neutral bar in main panel in server room.
Pre-Bid RFI Log for B230 UPS
File details come from the government source that posted it. Updated .