SEPTA is seeking market insight and qualified firms to design and implement a full‑scale disaster‑recovery (DR) solution for its IBM Z mainframe environment. The effort will encompass sourcing a secondary mainframe platform, identifying an off‑site data‑center facility, installing and integrating the DR hardware, and aligning the technical solution with business‑continuity requirements for critical applications such as Finance, Payroll, and Procurement. The work is organized into four integrated workstreams covering platform sourcing, facility evaluation, implementation, and business continuity alignment. Vendors must demonstrate prior experience delivering IBM Z DR solutions, data‑center assessments, and public‑sector consulting.