This project is to create construction documents and substation drawings with the necessary changes to accommodate the new transformer and three new exit feeders (refer to the attached exhibit). The project will also include all required modifications to existing protection, controls, and metering systems to support the upgrades. The existing V type support structure will be demolished and replaced with lattice style support structure with the bus work modified/replaced to match other town substation configurations. Exit feeders are to be fed by 600A reclosers (GW Vipers or Eaton Nova TS) through 576 KVA regulators (GE VR 1 or Eaton/Cooper Quickstep). The project may include the design or layout for all or portions of the exit feeders’ (circuit) routes. This includes load-based layout of the distribution transformers, highway crossing, and development of tie points and loop schemes for the circuit and between circuits. The project will include two bid alternates: 1. Modify the existing bus work and V structure to interface with the new exit feeders instead of demolishing the existing structure. 2. Include the addition of 6 exit feeders rather than one.
