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Charles County Government·Maryland

Charles County Flow Monitoring Services for the Sanitary Sewer System

Closes 8/6/2026$500k – $2MRequest for Proposal
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Description

The County Commissioners of Charles County are seeking proposals from qualified firms to provide professional services for the operation, maintenance, and support of the County’s wastewater flow monitoring network within the Mattawoman Sewer Service Area. The selected contractor will be responsible for maintaining monitoring equipment, ensuring reliable data collection, performing routine inspections and maintenance, supporting data analysis and reporting, and providing installation or relocation of monitoring equipment as needed. • The contractor will support the County’s broader wastewater system planning efforts by providing accurate flow monitoring data and technical insight to help evaluate system performance and identify potential improvements. • The County may utilize the contract for expansion of the monitoring network and additional technical support services as needed during the contract term. • The contractor shall provide a detailed technical approach for performing all required services, including operation and maintenance procedures, calibration and confirmation procedures, and data management system. • The contractor shall demonstrate experience working with Maryland and local agencies, including familiarity with applicable regulatory requirements, coordination practices, and reporting standards related to wastewater monitoring programs. • The contractor shall provide a brief statement acknowledging responsibility for complying with all applicable safety requirements associated with field operations under this Contract.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Fahad Hassan(Assistant Chief of Purchasing)

[email protected]

(301) 645-0591

Key dates

Opened
6/22/2026
Questions due
7/9/2026
Pre-bid meeting
7/7/2026
Closes
8/6/2026

Last updated

Details

Type
Request for Proposal
Industry
Civil Engineering
NAICS
541330
Solicitation №
26-040

Budget estimate

$500,000 – $2,000,000

Based on the scope of work, the budget for this opportunity could range from $500,000 to $2,000,000 per year, depending on the level of services required and the complexity of the project. The contract may include a base amount for routine maintenance and operation, with additional funding for special studies, engineering data analysis, and other services as needed. Factors that may influence the likely payment range include the number of monitoring locations, the frequency of data collection and reporting, and the level of technical expertise required to support the County’s wastewater system planning efforts.

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