City Of Frederick Wastewater Treatment Plant – Floor Drain Replacement

Johnston Construction Company

• Johnston Construction Company served as Prime Contractor for the replacement of two existing floor drains within the Digester Solids Handling Building at the City of Frederick Wastewater Treatment Plant in Frederick, Maryland.
• Performed approximately 32 linear feet of concrete saw cutting around the existing floor drains to facilitate removal and replacement of the drainage systems.
• Removed approximately 3-foot-by-5-foot sections of 6-inch-thick concrete flooring around each existing drain to provide access to the underlying drainage infrastructure.
• JCC's work included hand excavation and removal of two existing floor drains, associated traps, and approximately 5 linear feet of existing drain piping.
• Furnished and installed two replacement floor drains and associated drainage piping within the Digester Solids Handling Building.