Materials for Power Line and Substation Construction - As needed (RFP)

Maryland Transit Administration

This Contract is for the replacement of 26 existing prefabricated traction power substations. The replacement work includes removal of the existing prefabricated type substation enclosures, and design, fabrication, factory testing, delivery, installation, field testing acceptance testing and commissioning for new 2 MW prefabricated-type traction power substations. The work also includes the addition of 750 Vdc pad-mounted load-break disconnect switches and modifications to existing 750 Vdc duct bank and cable systems to interface the new substations and load-break switches with the existing 750 Vdc power distribution systems at all 28 prefabricated Substation locations.

JEA

Provide construction services for JEAs Miller Solar Substation project. The work consists of installing a new 230kV, 3-element ring bus. A prefabricated control enclosure, which will contain preassembled relay panels, and will be installed at site by a third-party vendor described herein (the "Work"). Mobilization, Site Surveying and establish baselines Site Preparation Receive and offload substation packager materials, Install foundations for all structures and equipment, Install ground grid, ground rods, and equipment ground tails, Install conduits/cable trenches, Backfill and compact site as necessary, Install substation rock, Install site access roads, Install security fencing and gates, Transport JEA provided materials and equipment from JEA storeroom, Install 230kV structures, bus, and equipment, Install grounds to structures and equipment, Finish conduit installation, pull cables, and terminate at yard equipment and inside the control house relay equipment Site Clean-up, sodding/seeding and disposal of debris.

New York Power Authority

Project includes to perform design, furnish, and construct the four transmission line segments required for the interconnection of national grid's ames rd substation and nypa's ep351 and ep352 345 kv transmission lines.