Y&S Candies – MBR Internals Installation

Johnston Construction Company

• Johnston Construction Company served as Civil Subcontractor for the installation of membrane bioreactor (MBR) internals at the Y&S Candies wastewater pretreatment facility in Lancaster, Pennsylvania, under ADI Systems, Inc.'s design-build wastewater treatment expansion project.
• JCC provided construction services for the MBR 2 treatment system, supporting the integration of additional membrane treatment components into the facility's anaerobic membrane bioreactor (AnMBR) infrastructure.
• Installed membrane cases and associated diffuser components in accordance with the project installation requirements and ADI Systems' approved shop drawings.
• Coordinated installation activities with ADI Systems to accommodate the equipment arrangement, structural interfaces, and mechanical connections associated with the membrane treatment system.
• The installation was supported by a technical drawing package addressing membrane tank configuration, internal equipment arrangements, anaerobic membrane bioreactor sections, and associated process piping interfaces.