Lockview Combined Sewer Overflow Storage Tank

Location: St. Catharines, Ontario

ROMAG has completed the construction of Lockview Combined Sewer Overflow Storage Tank. The work consists of construction of a 2500 m3 underground storage tank; the base slab is 12.5 meter under the ground elevation, shoring system is underway to complete the excavation, the structure required 2,000 cubic meters of concrete and 5500 square meters of formwork. The Combined Sewer Overflow (CSO) Tank and the associated appurtenances are located adjacent to the north boundary of the Lockview Park in a residential area in the City of St. Catharines. The scope of work also includes the installation of a 300mm diameter forcemain to be installed utilizing a directional drilling technique. And another 300 mm diameter overflow within an existing easement, and connecting to an existing storm sewer along Lockview Crescent, east of Bunting Road, that discharges into the Welland Ship Canal. Flushing gates, pumps and accommodation for future odour control facilities, electrical, instrumentation and control systems and all restoration work, are also included into the contract.