Overview
R&R Contracting's winning bid to Cossentino Contracting covers crews and traffic control on Baltimore County's Hillendale Park water main replacement.
Parkville, MD
Cossentino Contracting for Baltimore County
Summary
Baltimore County's subcontractor participation form for the Hillendale Park Community Water Main Replacement, contract 23060 WX0, names R&R Contracting as Cossentino Contracting's WBE subcontractor. R&R won its bid to Cossentino for time-and-material crews and traffic control on the contract.
About the Project
The county's Department of Public Works and Transportation is replacing about 27,300 feet of water main and appurtenances in and around Hillendale and Oakleigh Roads.
R&R's Scope
- Laborers and pipe layers
- Equipment operators
- Dump truck drivers
- Traffic control: a three-person crew, additional flaggers per setup and an arrow board
Project Team
- Owner: Baltimore County
- Contractor: Cossentino Contracting
- WBE subcontractor: R&R Contracting
Cossentino's other jobs with R&R include water main, sewer and storm drain work.


Project Duration in Months
Project Crew Size
Contract Value
DC Water Potomac Interceptor Rehabilitation
Washington, DC & Montgomery County, MD
Two DC Water CMAR contractors, Spiniello Companies and Anchor Construction, used R&R Contracting crews on Potomac Interceptor rehabilitation in 2026.


Certified Across Five States
R&R Contracting holds certifications that reflect our commitment to diversity and minority participation. These designations enable prime contractors to meet federal and local participation requirements on DOT-funded and government projects.
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