Client: Alberta Transportation
Consultant: Bow Valley Bridge Services Ltd.
Start Date: July 2020
Completion Date: October 2020
Project Scope:
Traffic accommodation
Instream creek isolation, fish capture and release, TSS testing and QAES support
Remove and dispose of existing concrete slope protection (protecting the abutments head slope)
Remove, dispose, supply and install a 1200 mm CSP drainage culvert
Import, load, haul and place embankment fill in soured areas
Supply and install ~1300 m³ class 2 heavy rock riprap including non-woven geotextile
Construct a concrete/riprap drain trough from the existing roadway
Core holes in the existing bridge approach slab, pressure grout subsurface voids and remove and replace asphalt concrete pavement
Supply and install various erosion and sediment control measures and re-vegetate site