Central Correctional Facility Collection System Upgrade

Key Accomplishments

• JCC installed approximately 1,400 linear feet of new 12-inch PVC sanitary sewer main.
• The new gravity sewer was connected to the existing County sewer system through a roadway crossing.
• The work included five standard sanitary manholes, one internal-drop manhole, and one doghouse manhole.
• JCC completed modifications, demolition, and abandonment work associated with the existing sewage pumping station.
• Temporary security fencing was installed to maintain facility security during construction, followed by installation of permanent replacement fencing.
• The project included excavation, bedding, aggregate backfill, compaction, miscellaneous cast-in-place concrete, and erosion and sediment controls.
• JCC coordinated traffic management and County-road restoration for the sewer crossing and related construction activities.
• The work included sanitary-sewer testing, final restoration, project closeout, and turnover documentation.
• Johnston Construction Company completed the Central Correctional Facility Collection System Upgrade at 7301 Buttercup Road in Sykesville, Maryland.
• The project was performed under a direct construction agreement with Maryland Environmental Service.
• The original construction agreement was executed under Contract ID 1-21-2-14-5 and required the work to be substantially completed within 120 calendar days following the Notice to Proceed.
• The project replaced an outdated sewage pumping station located within the Central Correctional Facility with a new gravity-sewer collection system.