Site work for a mixed-use development in Canmore, Alberta. Completed plans call for site work for a playground / park / athletic field.

Mobilization and demobilization. Supply and install temporary fencing, signage, and barricades as per the Contractors Health and Safety Plan, to be approved by Alberta Parks. Perform locates and hydrovac, as necessary to identify existing buried utilities. Tree removal, clearing, and grubbing as required to facilitate access to the work area. Excavate and expose existing force main from the dump station septic tank. The force main is deep buried, approximately 3.5 m below ground. The tie-in location to the force main is shallow buried, approximately 2.0 m below ground. Remove and dispose a section of force main to accommodate access for new piping, flow meter, and buried concrete vault. Snow removal. Cold weather earthwork - See Section 31 23 17 Cold Weather Earthworks - 3.3 Placement and Compaction of Fill materials Cold Weather Prepare and compact the subgrade. Supply, deliver, install and compact bedding gravel. Supply and install new piping (50 mm HDPE outside vault or Schedule 80 PVC inside vault), precast concrete flow meter vault, and flow meter, including bypass piping. Connect electrical power to the new flow meter, to be supplied from an existing control panel at the dump station. Supply, deliver, install, and compact backfill material. Perform flow testing and commissioning, including supplying hauled water to fill the septic tanks, pressure testing the HDPE pipe, draining the system and blow down. Contractor to prepare a Commissioning Plan, to be approved by Alberta Parks. Kananaskis Region Operations will confirm operation of the flow meter during commissioning in May 2025 and any outstanding issues will be resolved by the Contractor as part of the warranty period. Complete surface restoration to the existing naturalized area including topsoil and seed. Clean up work area. Awarded to Wigmore Holdings Inc. o/a Brothers Trenching (PO Box 6166, Lacombe, Alberta T4L 1X5) $141,000