12405B20R0021 - Amendment 1 - PAGE 2 - Questions and Answers.pdf

Is the contractor responsible for fuel for the generators?

No, site is providing generator coverage including fuel.

Is the cable to be exterior rated?

Yes

Cable run is approx. 50 ft. horizontal, and is mounted overhead (approx. 15 ft.)

in an existing cable tray and conduit. New cable is to be installed in existing raceways. Are switches N1 and N2 50’ from where cables enter the building from the Ga Power substation?

From the wall where the raceway enters the building is the linear distance is 9’ to N1 and 22’ to N2. The main breakers are at each end of the main switchgear.

Is overhead electrical at 15’ above finished floor?

Inside it is approximately 18’ above finished floor. The floor is below grade so outside it is approximately 15’ to the entry elevation.

What size (ampere rating and voltage rating) are N1 and N2?

1600 amp 480 v

What is the distance from GA power substation to the Building?

The fence enclosure is approximately 10’ from the building and is approximately 40’x40’, the supports for the bus bars are approximately 17’ from the building.

Can a site drawing be provided showing the substation to building?

No drawing available.

Is cable from GA Power substation located underground?

No, all above ground

Is cable from GA Power station installed in conduit?

It is open or in a cable tray outside.

Is all work to be performed after hours or on weekends?

No, only work that would cause a complete outage to the facility will be after hours.

Are generators permanent to site or are temporary generators to be furnished by contractor?

Permanent generators are site owned and will carry the full load of the facility.