Replace Generator Cables and Cooling System

Added: Jan 23, 2018 4:02 pm Solicitation Amendment 0003 changes the required response due date.

Added: Dec 19, 2017 4:06 pm Solicitation Amendment 0002 changes the required response due date and publishes the site visit attendee list.  See attached Amendment 0002.

Added: Nov 15, 2017 8:27 am Solicitation Amendment 0001 changes the time of the scheduled site visit and details the information that needs to be provided in order to attend the site visit.  See attached Amendment 0001.

Added: Nov 07, 2017 3:10 pm W9127S-18-R-0008 is the Solicitation to Presolicitation W9127S-17-R-0001.  The number change is due to the fiscal year changeover.  To view the Presolicitation information please view W9127S-17-R-0001.

The work to be performed under this Contract, for generator cables, consists of removing and disposing of the existing High Pressure Fluid-Filled pipe-type cable system and supports, and furnishing and installing a new system of solid dielectric cable in cable tray, reusing the existing pothead enclosures with minor modifications. There are four
circuits in the system, paired such that two main unit circuits are connected to each main power transformer. Each circuit is a parallel run of conductors in separate raceway. Circuits must be deenergized in pairs, such that Units 1 & 2 continue to feed Transformer T1 while the circuits from Units 3 & 4 to Transformer T2 are replaced on one side of the Power Tunnel, and likewise after the circuits from Units 3 & 4 to Transformer T2 have been re-energized and accepted, the circuits from Units 1 & 2 to Transformer T1 may be de-energized and replaced on the opposite side of the Power Tunnel.

The work to be performed under this Contract, for the cooling system, consists of removing and disposing of the existing cooling system and supports, and furnishing and installing a new system including all fans, ductwork, piping, coolers, electrical, and controls.