Charlotte Water (CLTWater) is soliciting Statements of Qualifications (SOQ) from qualified engineering firms (ENGINEER) for Hydraulic Modeling and Baseline Capacity Analysis Update Services. These services are to be comprised of hydraulic modeling, and determining new baseline capacities for select sewer basins, for use in the Capacity Assurance Program, as needed, for sewer systems located throughout the Charlotte Water service area. These services will also include studies to evaluate the wastewater collection system sub-basin for existing and future capacity needs. Hydrologic and hydraulic analyses will be performed for designated sewer basins using Charlotte Water’s current Infoworks collection system base model.
Magnesium Hydroxide Trials
Charlotte Water is seeking chemical companies to participate in trials for Magnesium Hydroxide. Companies that participate in trials and chemical is qualified can provide pricing to the City.
Real Estate and Appraisal Quality Assurance and Quality Control Services
Charlotte Water is seeking contracts with companies that will handle land acquisitions and all related services thereto as needed, which is required occasionally and pursuant to the construction of critical water and wastewater infrastructure. Services will include acquisitions, relocations, appraisals, review of appraisals, various legal tasks, and easement offers. The type and amount of work vary per project and thus is unknown until the company reviews each project at the time of assignment.
Smart Hydrants
Charlotte Water is seeking a contract with a company to provide smart hydrants. Charlotte Water is testing multiple solutions to measure system pressure throughout the water network. The solutions utilize “smart hydrants” that take pressure measurements at pre-defined intervals and store the information to a cloud-based application. The selected solution will be used to replace the existing monitors currently in use. The existing monitors are attached to hydrants and require the hydrants to be charged. They are also removed during the winter months and reinstalled in the spring. The new “smart hydrants” will not need to be removed/installed every year and do not need the hydrant to be manually opened to record pressure readings. The new solution will stream-line the process for Charlotte Water and allow for more frequent/timely measurements.
Water Treatment Polymer Trials
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 WTP in compliance with the specifications and terms and conditions set forth in this ITB.
Polymer Trials will take place prior to receiving bids for the polymer. All Products and parts furnished under the Contract shall be new, shall comply with the specifications and terms and conditions set forth in this ITB, and shall operate in full compliance with the Specifications.
Lab Testing Services
Charlotte Water, a City of Charlotte department is seeking contracts with multiple laboratories to supplement the City’s lab testing services (testing lab samples from WWTPs, WTPs, etc.) for tests that we do not perform and/or when our workload exceeds capacity for internal staff to complete on time.
Lead and Copper Rule Revision
Charlotte Water is soliciting Statement of Qualifications from a qualified engineering firm to provide future service line inspections (meter box inspections or potholing), as well as service line data entry for predictive modeling.
ISO Certification Registrar Services
The objective of this Request for Proposals (RFP) is to solicit Proposals that enable the City to determine which ANAB-accredited registrar will best meet the City’s needs to conduct 3rd party audits and issue “Certificates of Registration” in ISO 14001:2015 and ISO 9001:2015 (or the current, approved version of standard).
Davidson Eastern Rocky River Sanitary Sewer Outfall-CANCELLED
This contract will be for the design and construction of a gravity outfall sewer along the Rocky River. This project will consist of approximately 3,600 linear feet of 15-inch and 2,400 linear feet of 12-inch gravity sanitary sewer piping. This outfall is tributary to the existing Rocky River outfall in Cabarrus County and Water and Sewer Authority of Cabarrus County (WSACC) Rocky River Regional Wastewater Treatment Plant.
This opportunity has been cancelled as of 12/18/2024