AMENDMENT 1
ITB 13-042 - 5000 KVA TRANSFORMER - DAYCO
September 11, 2013
TO: All prospective bidders and others concerned. The following additional
information is hereby made part of the Invitation to Bid dated September 4, 2013.
2.1 Originally read:
2.1 Core requirements
The core and coil shall be vacuum processed to ensure maximum penetration of insulating fluid
into the coil insulation system. Seller will provide details of core processing in proposal. Coils shall be
aluminum.
2.1 REVISED:
2.1 Core requirements
The core and coil shall be vacuum processed to ensure maximum penetration of insulating fluid
into the coil insulation system. Seller will provide details of core processing in proposal. Coils shall be
aluminum or copper.
2.4.3 Originally read:
2.4.3 The transformer shall be provided with six (6) high voltage bushings in accordance with the Figure
2 dimensions (Figure 5a dimensions may be specified when a larger termination compartment for
greater working space is desired) of ANSI C57.12.34 for radial feed configurations. The bushing heights
shall be in accordance with Figure 3 minimum dimensions (Figure 6 dimensions may be specified for
greater bushing height) of ANSI C57.12.34.
2.4.3 REVISED:
2.4.3 The transformer shall be provided with six (6) high voltage bushings in accordance with the
dimensions of ANSI C57.12.34 for loop feed configurations. The bushing heights shall be in accordance
with minimum dimensions of ANSI C57.12.34.
Roberta Stanton
Senior Buyer
City of Ocala