Storm Water Services is requesting proposals from qualified companies interested in providing Professional Engineering Services for Various Storm Water Services flood mitigation projects.  The projects will be drainage area-based storm drainage improvement projects that involve differing land uses within the project areas.  Drainage basins may include closed and open systems.  The study areas may be on a portion of the watershed or entire watershed. (Up to 5 contracts)

The project scope includes the modifications to the arrangement of the gate counters at B concourse, gates B1-B4, and C concourse, gates C2-C5 & C7, to mitigate congestion at the north end of each concourse. The project also includes modifications required to existing partitions upon relocation of art walls, floor cores for power and data, and revised seating layouts.

The existing roof area consist of a concrete deck, hot mopped asphalt base layer, a layer of tapered isocyanurate insulation, a one and three-quarter inch layer of perlite insulation, and a 2-ply modified bitumen roof membrane. The existing roof systems shall be removed to the deck. The deck shall be cleaned and prepared for reinstallation of roofing materials. Install a one and one-half inch base layer of isocyanurate insulation set in foam insulation adhesive. Adhere a new base layer to the existing concrete deck in foam insulation adhesive as required to meet 90psf uplift per FM Global. Install an additional layer of one-eigth inch per foot tapered isocyanurate insulation set in foam insulation adhesive. Install new silicon impregnated fiberglass reinforced cover board in foam insulation adhesive. Fully adhere new PVC membrane and flashings as specified herein and as shown in the project drawings as required by the manufacturer for a twenty-year (20) NDL Manufacturer’s Warranty. The new roof system shall be able to resist the win uplift loading.

FY23 STS Bus Purchase on contract 2022000876. Purchase of 8 vehicles at $219,390 per contract. To be delivered (driven) to 900 North Davidson 8-12 Months after Purchase Order is completed.

PSR # 1454

The scope of this contract shall be to install, operate, service and maintain the food and beverage vending equipment in five (5) locations at Charlotte Douglas International Airport (CLT).

The term of the Contract shall be for five (5) years with two (2) optional one (1) year renewals.

The City anticipates selecting one (1) or more firms to provide these services on a task order basis for several pond and dam rehabilitation/ stormwater control measure (SCM) projects. This will include initial feasibility studies, planning and design fir projects that are not specified at this time. Additional tasks will include evaluation and repair design of existing municipal SCM projects. These projects are anticipated to start scoping upon contract award.

The following is a general description of the Scopes of Service included in this RFQ. The selected firms will use HEC-HMS, HEC-RAS, SWMM, and/or a hydraulic grade line closed system computer model, or an approved alternative method. All methods will be in accordance with the
Charlotte-Mecklenburg Storm Water Design Manual. The City’s then current AutoCAD standards will be used for production of all plans and profiles.

Work will be issued via written Task Orders, which will specify the requirements of the various projects. Multiple Task Orders may be issued for each project. Multiple task orders may be issued at once. The City of Charlotte reserves the right, upon successful completion of a given Task Order, to issue subsequent Task Orders to the same or a different Company.

The Charlotte Fire Department is seeking bids for future fire apparatus purchases.  The specific apparatus that will be bid upon shall be custom built pumpers, rear mount ladder trucks and mid-mount tower ladders.  The department typically purchases 8 trucks per year for the replacements and additions to the fleet.  Detailed specifications and requirements will be published with the Invitation to Bid.

Remove and dispose of the existing roof system including flashings and sheet metal down to the existing poured gypsum deck. Provide base sheet mechanically attached to roof deck. Provide vapor retarder. Provide roof insulation system. Provide a cold adhesive applied two-ply modified bitumen roof membrane along with flashings and accessories. Replace sheet metal flashings and trim. Provide a complete, weathertight, 20-year warrantable roof assembly with 30-year finish warranty.

Project consists of roof replacement of Fire Station 33 in Charlotte, NC. This work includes the provision of labor, material, equipment, supervision, an administration.

Replace the existing built-up asphalt roof system with the specified two-ply modified bitumen roof system on 2 roof areas totaling approximately 9,700 square feet of roof area.