Demolition, site work, paving, renovation and addition to a mixed-use development in Saint Paul, Minnesota. Completed plans call for the addition of a one-story above grade power facility; for the demolition of a power facility; for the renovation of a power facility; for site work for a power facility; sidewalk / parking lot; for paving for a sidewalk / parking lot; and water / sewer project.

This project builds a new one story addition onto Concourse C at Terminal 1 between gate C3 and C4 and on Concourse G extends an electrical substation and replaces equipment. Civil work will include testing and disposal of contaminated soils, traffic control and perimeter security, pavement removal and replacement (airside and landside) , pedestrian ramp and stair removal and replacement, curb and gutter removal and replacement, sanitary sewer, watermain, and signing and pavement markings, excavation, backfilling, fuel pump and fuel tank removals, and building demolition. Construction will include waterproofing, concrete work, masonry, structural steel framing and cold formed metal framing, metal wall panels, doors and a window, roofing, spray fireproofing, asbestos abatement, gyp board work, ceilings, and painting. Mechanical will include installation of VAVs, Fan Coil Units, Unit Heaters, and associated piping, ductwork, and controls. Plumbing will include installation of sanitary piping, flammable waste systems, water meter replacement and piping, miscellaneous fixtures and floor drains, and roof drains. Electrical will include re-routing of existing feeder to passenger boarding bridges, installation of panelboards and transformers, re-routing of existing circuits to replace and relocate panelboards, installation of duct banks for future use, installation of lighting fixtures and associated controls, and installation of data and access controls systems. At Concourse G, the electrical work includes removal of existing substation and replacing it with new substation line including medium voltage switch, medium voltage to low voltage transformer, installation of Automatic Transfer Switch, installation of panelboards and transformers. Existing medium voltage feeder, branch feeders and branch circuits will be extended to new equipment locations. Data drops and fire alarm detection and notification is also included in the scope. Question Deadline 10/09/2025 No oral interpretation will be made to any Bidder as to the meaning of the specification or of the Drawings incorporated therein by reference or otherwise. Every request for such an interpretation shall be made in writing to Alliiance, David Bower (dbower@alliiance.com), MSP International Airport, 4300 Glumack Drive, Suite LT-3191, St. Paul, MN 55111. Any inquiry received (7) or more days prior to the time for opening of bids will be considered. The intent of the drawings and specifications is to prescribe a complete project of work or improvement. The Contract shall be based upon and include by reference the drawings and specifications, and all addenda as hereinafter provided, and all bids must be based upon a full compliance therewith.