The scope of this contract shall be to provide water treatment chemicals
and to furnish all professional services and expertise to operate a water treatment chemical program which uses diffusion-based coating and membrane technology, referred to as the Smart Release Osmotic Membrane Chemical Feed System. The company shall provide all products and water treatment chemicals required to maintain two Central Chiller plants totaling 7165 tons of cooling and the new central energy plant, which has a total of 8000 tons of cooling, and will add a total volume of approximately 350,000 gallons of chilled water and approximately 110,000 gallons of hot water to the closed loops systems. The central energy plant will be coming on-line
in year three of the contract. The contract covers the building heating and air
conditioning open and closed water loops, the boiler closed loop and steam
condensate which consist of six boilers totaling 1225 (BHP) Boiler Horsepower. The Company will maintain these systems through an aggressive water treatment chemical program. The water treatment chemical program shall be a typical dual biocide program which consists of a scale and corrosion inhibitor with oxidizing and nonoxidizing biocides. The Scale/Corrosion inhibitor, the oxidizing and non-oxidizing biocide are to be Smart Release osmotic membrane products and shall be feed from separate smart release canister feeders.

This scope of work outlines the provision of comprehensive support services for the Program Management Information System (PMIS) and Work and Asset Management (WAM) system at Charlotte Douglas International Airport (CLT). It includes the continued configuration and implementation of the PMIS to meet CLT’s project management requirements, support for accurate and efficient data management, development of customized reporting and analytics, and maintenance of system performance through ongoing support and updates. The goal is to ensure these systems effectively support CLT’s project delivery, collaboration, and decision-making processes.

The scope of this Invitation to Bid (ITB) is to establish a contract for the purchase, delivery, and other inherently related activities of liquid emulsion polymer for solids dewatering for Charlotte Water’s Franklin Water Treatment Plant.

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.

The Ashe Plantation Lift Station project involves the design, bidding, and construction of a new lift station utilizing the existing wet well built during Phase I of the Ashe Plantation Wastewater Treatment Plant. The proposed system is a duplex lift station with a capacity of 320 gallons per minute, which will connect to an 8-inch forcemain. This new infrastructure will convey wastewater to the Goose Creek basin. As part of the project, the existing package treatment plant will be decommissioned.

This project includes the demolition and disposal of the existing Primary Clarifier No. 5 (PC No. 5) mechanism and associated components, followed by the installation of a new Owner-procured clarifier mechanism. Additional work at PC No. 5 includes structural repairs, replacement of exposed piping and valves, modifications to existing chemical feed dosing points, and upgrades to slide and sluice gate components. At the Influent Pump Station (IPS), the project involves replacing existing grit piping and stainless steel air piping. The IPS scope also includes the replacement of slide gate seals, actuators, and stems to ensure continued operational reliability.

Charlotte Water is seeking to contract with a qualified firm to provide professional water leak detection services across its residential service lines and public water mains. The selected vendor will be expected to utilize specialized tools and systems capable of detecting underground leaks and identifying areas of current loss with precision and minimal disruption. Services may involve advanced acoustic, chemical, and pressure-based testing methods, along with the use of pipeline diagnostic equipment to support field verification. This work will contribute to Charlotte Water’s ongoing efforts to reduce non-revenue water, improve infrastructure reliability, and proactively manage aging assets.

This project will construct a new exit lane leaving CLT Express Deck-Self Park, enhance signage along CLT Center Drive, and implement enhanced safety measures along this road. Work involved with this is project is a new asphalt roadway connection, additional wayfinding signage and pavement markings, and high visibility crosswalks with flashing beacons. Anticipated construction duration is 9 months. Project constraints will include some but not all night work depending on the work area.

The project includes markings and signage to support updating the Runway Nomenclature of CLT’s existing three parallel runways to support the construction of the Fourth Parallel Runway. The Runway Nomenclature updates will be planned under 3 different charting dates with FAA throughout the project that will be coordinated with the FAA charting schedule. The project will also include updates to existing taxiway marking, signage, lighting and paved shoulders.