275 ft. (approx.) of Overhead Utility Support Structure constructed from 12 in. x 16 in. and 6 in. x 8 in. 'H'-Beam Galvanized Carbon Steel, Carrying 12- (approx.) Liquid Lines (Product, Raw, Finished and Utility) with Suspended 24 in. and 12 in. wide Electrical Race Ways. With ELEVATED PROCESS, UTILITY, INSTRUMENTATION, ELECTRICAL AND STEAM AND COMMUNICATION LINES AND WIRING: Consisting of: Fabricated Steel, Modular, Elevated Supporting Structure, Process Lines 6 in. OD (est.) and smaller, and Electrical Power Distribution Trays with Wiring and some Piping is Insulated having Cladding Exterior.