Submitted By: Lisa M. Crouthamel
presenter
Presentation By: Doug Peebles
end
Department: Electric Utility
STAFF RECOMMENDATION (Motion Ready):
title
Approve the purchase of three power transformers and one lot of spare parts from Virginia Transformer Corp. in the amount of $5,726,568
end
OCALA'S RELEVANT STRATEGIC GOALS:
Operational Excellence
PROOF OF PUBLICATION:
Bid released to the public October 24, 2023
body
BACKGROUND:
The Airport Substation is strategically situated in the southwest quadrant of the City's electrical infrastructure. As one of twenty distribution substations in the City's service territory, it plays a pivotal role in power distribution. At present, the Airport Substation accommodates two 69,000-volt (69kV) power transformers, both of which have been in service for 35 years and are anticipated to surpass their maximum operational lifespan by the year 2029.
These aging power transformers are responsible for converting an incoming 69kV to a lower voltage of 12,470 volts (12kV) before distributing it to end customers. Considering future load growth and in adherence to reliability planning principles, it has become imperative to replace the existing transformers with upgraded counterparts. This proactive measure will ensure sustained and enhanced operational efficiency to meet the evolving demands on the electrical system.
The third transformer will be installed at Shaw Substation to meet the future demands of the load growth in the southwest quadrant.
FINDINGS AND CONCLUSIONS:
On October 26, 2023, the City issued its Invitation to Bid (ITB) No.: ELE240044 Power Transformers 25/33.3/41.6 MVA to the public. The bid closed December 1, 2023, with three vendors submitting bids. Virginia Transformers, Corp., was found to be the lowest bidder meeting all required specifications.
FISCAL IMPACT:
Funding for the transformer purchase is budgeted in the appropriate accounts as detailed below:
Shaw Substation (1) #332-032-183-531-69-...
Click here for full text