Description
The Metropolitan Sewer District of Greater Cincinnati (MSDGC) is seeking qualified design‑build teams to deliver the Little Miami Wastewater Treatment Plant (LMWWTP) High‑Rate Treatment (HRT) Facility using a Progressive Design‑Build (PDB) approach. The project adds 115 mgd of wet‑weather treatment capacity, upgrades pump stations to 215 mgd, installs a new flow‑splitting headbox, upgrades disinfection, demolishes existing structures, and relocates utilities. Phase 1 covers design, permitting, alternatives analysis, and pre‑construction planning; Phase 2 covers construction, startup, commissioning, and acceptance testing, with a guaranteed maximum price (GMP) to be negotiated after ~60 % design. The contract award is slated for June 2027, with final completion no later than 2035.
• Design‑build delivery (design, permitting, construction, startup, testing, warranties)
• Scope includes HRT facility, pump‑station upgrades, new headbox, utility relocations, demolition, and optional energy‑storage/peak‑shaving measures
• Required qualifications: proven experience on large‑scale water/wastewater infrastructure, financial capacity (≥ $400 M bonding), relevant licenses, and commitment to diversity/inclusion programs
• Submission of a Statement of Qualifications (SOQ) by the specified deadline (date not provided)
• Short‑list of ~3 firms will be invited to submit a formal RFP later in the process