Specifications include, but are not limited to: Purchase of one (1) New 15/20/25-16.8/22.4/28 MVA Power Transformer w/LTC, including spare parts, witness of final factory testing, deliver, assembly and field testing as specified. a. Substation Transformer, meeting dimensional (length, width, height, base) constraints per Drawing 1 and 2C of the Lewis Transformer Technical Specification and other requirements noted in the specification (ref 1.1.4). b. Option to reduce transformer sound levels, as discussed in “Transformer Ratings and Data”, Section 2.2.17, of Lewis Transformer Technical Specification. c. Option to Add fiber optic module Messko Mtec EPT303 FO with accessories – Per 4.10.2 Subsections I thru J and 4.10.3 Requirements of the Lewis Transformer Technical Specification