Big Walnut Outfall Augmentation Sewer – Part II Segment Casting
Columbus, OH, USA
Manufacture 13,142 ft of 12’ diameter, 9” thick precast concrete
segments to be used as tunnel lining.
View Project Sheet
Completion Date April, 2006
Owner City of Columbus
Alki Transfer / CSO Project Segment Casting
Seattle, WA, USA
Project consisted of casting of 10,200 concrete segments to be used for tunnel construction.
View Project Sheet
Completion Date November, 1997
Owner King County Department of Metropolitan Services
Eastern Beaches/MacLean Ave. Detention Tank
TORONTO, ONTARIO, Canada
Construction of a combined Sewer
Overflow & Storm Water Detention
Tank facility at South end of
MacLean Ave.
Installation of 385m of 450mm
HDPE Outfall pipe in Lake Ontario.
Supply and
beach sand plus
armour stone to construct 5 rock
islands for beach protection.
Construction of an underground
3000 CM Concrete Detention Tank.
View Project Sheet
Completion Date January, 1995
Owner City of Toronto