Isomer completed detailed design engineering to reroute broke from the machine area to the OCC processing system at an existing linerboard facility experiencing water balance variability. To minimize overall capital cost, Isomer performed a detailed hydraulic of two existing pumps to confirm suitability for reuse at revised operating points. Upon confirmation, the team developed new routing for large-bore piping, leveraging existing rack infrastructure where feasible to limit demolition and reduce construction duration. Tie-ins were coordinated to align with mill outage constraints and maintain operability. The team also worked with a pre-engineered metal building supplier to incorporate structural support solutions that reduced fabrication effort and field installation time. Construction scopes of work were developed to solicit contractors, and Isomer provided onsite support during installation to facilitate minor field modifications.