Atch_2_Revised_Electrical_One_Line_Diagram.pdf

Replace existing transformer with new Delta-Wye, (copper wound), dead front, loop fed, internally fused with taps, transformer: 500 KVA, primary 12.47/7.2KV, 208Y/120V secondary, 3 phase. Transformer oil sample must be on file with BCE before installation. Pactory paint shall be Federal Standard #20059, dark brown.

Add to existing concrete transformer pad as required for new transformer.

Remove existing electric meter and reinstall on new transformer. Provide connectivity from the electric meter to the Johnson Control’s Metasys System.

Replace existing feeder between B527 and new transformer with a new feeder.

Provide three (3) minimum 4” schedule 40 rigid PVC conduit, w/ four(4) 500 kcmil and one

(1) 2/0 wire in each conduit.

This breakdown is 3x500 kcmil per phase, 1 x 500 kcmil for neutral per phase and 1 x 2/0 for ground per phase. All wire and feeders must be copper, 15kv insulation, 95kv, 133%BIL, EPR insulation required on all underground cable installation.

Provide one (1) spare 4” conduit.

REVISED ELECTRICAL ONE-LINE DIAGRAM