Renovation of a municipal facility in Detroit, Michigan. Completed plans call for the renovation of a municipal facility.

As of March 31, 2023, this project has not yet been awarded. A timeline for award has not yet been established. Contracts 2A & 2B/2A: Construct 1 gate structure on 7 Mile tunnel & modify ex. PC663 gate structure on PCI-18 CONTRACT 2B (Base Bid): Install lining in PCI-19, 800' using 4 different liner products/Alt. Bid: Install lining in PCI-19, 200' using 4 diff. liner products The NI-EA OMID Contract No. 2 PCI-18 and PCI-19 Rehabilitation Project consists of two sub-projects: Contract 2A and Contract 2B. A general summary of work for Contract 2A and Contract 2B is given below: CONTRACT 2A Construct one (1) new gate structure with a flap gate on the 8-foot diameter Seven Mile adit tunnel and modify the existing PC-663 gate structure on the PCI-18 interceptor to install an automated gate including control cabinetry with conduit vaults and a control / power conduit crossing under Van Dyke Ave., as shown in the Contract Documents. Perform placement of chemical grout to stop leaks within the sewer and localized cementitious grouting within PCI-18 and PCI-19 as identified in Contract documents. Perform cleaning and debris removal as well as miscellaneous repairs within PCI-18 and PCI-19 as identified in Contract Documents. Replace manhole riser cones and frames / covers along the PCI-18 and PCI-19 alignment (only the manholes used by Contractor for interceptor access in addition to Manhole PCI-18-108) and restore work areas as identified in the Contract Documents. Obtain necessary permits, perform traffic control measures during construction, and restore site(s) as identified in the Contract Documents. CONTRACT 2B Install lining in PCI-19 reach. The lining footage requirements for base and alternate bids are below: Base bid - Install lining from Manhole PCI-19-103 to approximately 100 L.F. downstream of Conant-Mt. Elliott sewer drop connection (PCI-19 STA. 26+05 to PCI-19 STA. 18+05, approximately 800 L.F.) using four (4) different pre-approved liner products. Refer to liner Drawings and Specifications for Contract requirements. Alternate bid - Install lining from Manhole PCI-19-103 to approximately 200 L.F. downstream of Manhole PCI-19-103 using four (4) different pre-approved liner products. Refer to lining Drawings and Specifications for Contract requirements. Replace manhole riser cones and frames / covers on PCI-19 alignment (only the manholes used by Contractor for interceptor access) and restore work areas as identified in the Contract Documents. Obtain necessary permits, perform traffic control measures during construction, and restore site(s) as identified in the Contract Documents. DEPOSIT: 5% of bid amount