A. The Aviation Department of the City of Charlotte, North Carolina (Owner) proposes to purchase a number of new 100-ton, 90-ton, 60-ton, 45-ton, 30-ton and 20-ton Preconditioned Air Units (PCAir) for the Charlotte Douglas International Airport.1. The Contractor’s scope of work for this project will be to supply the PCAir units, factory tested and crated for storage by the Owner. The Contractor will also provide training, initial start-up support, warranty support and some maintenance accessories, as defined within this Specification.
2. The Owner will be responsible for installation of the PCAir units, including any electrical or mechanical infrastructure modifications required for the Passenger Boarding Bridge (PBB) or any electrical service upgrades required to provide the necessary power to the face of the terminal building.
3. The Owner will be responsible to procure and install the necessary accessories (hoses, adaptors, couplers, swivels, baskets, reels, straps, elbows, mounting materials and hardware) required to provide preconditioned air from the PCAir unit to the aircraft and / or PBB pre-cool plenum.

The Aviation Department of the City of Charlotte, North Carolina (Owner) proposes to purchase a number of new 90KVA, 140Kva and 180Kva 400Hz Ground Power Units, 90Kva 400Hz/28Vdc Combination Units and 28Vdc Cart Mounted Ground Power Units (GPU) for the Charlotte Douglas International Airport.
1. The Contractor’s scope of work for this project will be to supply the GPU units, factory tested and crated for storage by the Owner. The Contractor will also provide training, initial start-up support, warranty support, as defined within this Specification.
2. The Owner will be responsible for installation of the GPU units, including any electrical or mechanical infrastructure modifications required for the Passenger Boarding Bridge (PBB) or any electrical service upgrades required to provide the necessary power to the face of the terminal building.
3. The Owner will be responsible to procure and install the necessary accessories (cable hoists, output cables, mounting materials and hardware) required to provide aircraft ground power from the GPU unit to the aircraft.

The City of Charlotte is seeking a qualified provider of Street Sweeper Truck Body Repair Services to work in conjunction with Fleet Management. The Company shall perform maintenance, and repair services on fleet street sweeper truck equipment owned, operated, or maintained by the City.

The City of Charlotte is seeking a qualified provider of Refuse Truck Body Repair Services to work in conjunction with Fleet Management. The Company shall perform maintenance, and repair services on fleet refuse truck body equipment owned, operated, or maintained by the City.

To provide Charlotte Water Facilities with immediate on-call repair and corrective maintenance services on an as-needed basis.  The Company will be responsible for providing repair/and or corrective services in order to complete necessary projects to ensure reliable operations at Charlotte Water’s water treatment plants, water intakes, tank sites, booster stations, wastewater treatment plants, package plants and lift stations.

Replace three (3) HVAC boilers at Environmental Services Facility. Current units are at end-of-life. Minimum specs are: natural gas-fed at 150CFH; input 1,500,000 BTU/HR; output 1,400,000 BTU/HR; forced-draft burner on 120V/single-phase power; support communication protocols for LON, BACnet, and IoT. In addition to materials provision, awarded vendor shall perform the following tasks: verify all pipe, conduit, and wiring spec in field prior to proposal; remove and dispose of existing units; disconnect and reconnect hot water lines; disconnect and reconnect all electrical wiring; disconnect and reconnect controls; assess and add/modify any unit drainage systems; run new stainless double wall flue pipes to exterior and terminate at roof; perform combustion analysis to assure proper operation; insulate all piping; perform startup and operation check after install; and any other tasks necessary to ensure optimal operation upon completion.

Repair of existing pond forebay, including dredging, installation of stormwater outlet structure and pipe, and replacement of culvers.

The purpose and need for this construction project is to improve the storm drainage infrastructure (i.e. pipe systems and culverts) to reduce flooding and to enhance degraded stream reaches to reduce erosion and improve water quality.  This project is under review.  Location and project details will be provided after review is complete.

The City of Charlotte Department of Transportation (CDOT) is seeking proposals from qualified vendors to provide advanced detection technology and assist with its installation at designated intersections. This effort supports a comparative analysis to identify the most suitable detection solution for the City. The selected detection systems must reliably identify all roadway users, including vehicles, pedestrians, cyclists, and scooters.

Participating vendors will engage in a field evaluation and must provide all necessary equipment, software, and installation assistance. The City intends to award a three-year contract with two optional one-year renewals, for a total potential term of five years. Evaluation criteria include detection capabilities, ease of installation and maintenance, technical compliance, feature set, data quality, experience, and cost competitiveness.

As part of the airfield master plan effort to repair runway and taxiway asphalt shoulders asphalt crack seal and replacement is needed to meet Part-139 FAA requirements. This project will re-construct and repair asphalt shoulders for Runway 18R/36L, Runway 18C/36C, Taxiway’s Echo, Whiskey, and Charlie.
The project includes erosion and sedimentation control, airfield asphalt paving and repair which meet FAA circular requirements.

This Project aims to modify and relocate existing equipment, replace tables, add an experiential element, and extend tenant services at the Charlotte Douglas International Airport. The modifications of the existing equipment will accommodate a dual-use system at each Gate Counter including the electrical and data infrastructure leading up to the network. There will be a Flight Information Display System” that will need to be relocated in the connecting corridor which includes structural attachments to the building and repairs to the existing Terrazzo. Work hours between 2300 – 0500 EST to prevent disruption to Airport Operations.  This project will require 100% badging for all workers.

Charlotte Douglas International Airport is looking for a Company to provide passenger satisfaction surveys and focus groups with passengers.

This is non-federally funded. The Company should provide the following:

• Passenger Surveys
• Focus Groups
• Contingency Surveying