Pre-Bid RFI B230 UPS 09-21-2021.pdf
PDF 84 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 combined synopsis and solicitation requests quotes for the replacement of an uninterrupted power system at the Oklahoma Air National Guard facility in Tulsa, Oklahoma. The solicitation seeks delivery, installation, and configuration of a new 208V 3-phase AC input and output UPS with a 4-hour lithium-ion battery backup. Quotes are due by the date listed on SAM.gov and should be submitted to 138.FW.MSC@us.af.mil. The award will be for one base year with four option years for preventative maintenance. A site visit will be held on September 14, 2021 at 1:00 PM at the Tulsa Air National Guard Base to review the current system. This is a 100% small business set-aside with a size standard of 500 employees.
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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
Pre-Bid RFI Log for B230 UPS
Sheet1
File details come from the government source that posted it. Updated .