PDC generator and transfer switch.pdf
PDF 148 KB Posted
- Attached to
- Generator Replacement
- Solicitation number
- PE-55065-NONST-2024-000000011
- Issued by
- Barrow County, Georgia
About this file
This document is a General Scope of Work for the replacement of a PDC generator and transfer switch for a school district in Barrow County, Georgia. The key details are:
The school district currently has two generators on site - a 20 kW natural gas generator that powers the life safety systems, and a 50 kW diesel generator that powers the IT equipment and two HVAC units. The general scope of work is to replace the 50 kW diesel generator with a new 60 kW diesel generator, replace the transfer switch serving the diesel generator, and combine the life safety and IT equipment onto the new generator. The school district will handle the fence enclosure. The work is to be completed during a school break. The old generators will remain the property of the school district.
Pricing, funding sources, and other salient financial details are not provided in the document. The school district is open to suggestions on the replacement equipment and scope of work.
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Text version
PDC Generator and Transfer Switch Replacement General Scope of Work
December, 2023
Current equipment:
We have two generators on site:
• 01- Generac natural gas 20 kW 480 Volt three phase. It is handling the life safety namely emergency ligh�ng and fire alarm slash security alarm systems. This generator is sized at It feeds a transfer switch dedicated to just this generator. This generator fully loaded is running at 3.2 kW.
o This generator feeds a Generac 100amp 277/480 3 phase
• 02- Diesel Kohler 50 kW 480 Volt three phase. This one handles strictly the IDF room and two air condi�oning units. Fully loaded, it's running at about 36 kW. That includes both (RTU’s) air condi�oning units along with the IDF room requirements.
o This generator feeds an Olympian 100-amp 277/480 3 phase transfer switch.
General scope: (turnkey except for fence enclosure)
• Replace the Kohler 50KW diesel with a new Kohler or Generac 60 kW Diesel generator.
(277/480)
• Extend the cement pad as needed
• Eliminate the natural gas 20 kW generator
• Replace the Olympian transfer switch with a new transfer switch sizing to remain the same.
• Combine life safety with the IT equipment.
• The fence enclosure will be handled by the school.
• Be completed during one of the school breaks.
• (at the moment, both old generators will remain property of the school and we would want it relocated to our storage facility)
None of this is set in stone, we are open to any sugges�ons.
Ques�ons and bids can be emailed to MAINT-BILLING@BARROW.K12.GA.US mailto:MAINT-BILLING@BARROW.K12.GA.US
File details come from the government source that posted it. Updated .