A. This Section includes the following types of transformers with medium-voltage primaries: 1. Pad Mounted, liquid-filled 3000kVA, 12,470Y/7,200 primary, 480/277V secondary, distribution transformers. B. Two transformers shall be delivered to the construction site by the manufacturer. C. An electrical contractor shall receive the delivered transformers (i.e. take off the delivery trailer), construct the required concrete base, place the transformers, make all necessary conductor connections as shown on the one-line diagram, and coordinate the approval of the installation with the providing manufacturer. D. The suppling manufacturer shall confirm the installation, perform all standard installation testing to confirm that the transformers have been installed and connected properly and may be energized.
