Western Wake Regional Water Reclamation Facility Liquids Train Expansion Preliminary Engineering Report

The Towns of Cary and Apex are seeking a qualified firm to develop a preliminary engineering report for the expansion of the liquids treatment train at the Western Wake Regional Water Reclamation Facility from 18 MGD to 30 MGD. The selected firm will be responsible for conducting workshops with the project partners, evaluating and selecting membrane bioreactor technology, and developing a 30% design plan for the facility expansion. The project includes four primary tasks: purpose and need, biological treatment process conceptual design, MBR process pre-selection, and wastewater treatment plant 30% design. Key aspects of the project include: • Conducting workshops with project partners to discuss requirements and review available technologies • Evaluating and selecting membrane bioreactor technology • Developing a 30% design plan for the facility expansion • Providing preliminary vendor quotes and meeting with construction contractors to refine costs • Developing a hydraulic profile for the liquids treatment phase The selected firm will be expected to collaborate with the project partners throughout the project, facilitate workshops, and provide regular progress updates.