We?re all in business to make money. We bid on projects by offering a plan, production rates, and a schedule and hope to bring things in under the estimated cost.
Fall 2012 Sustainability
Top Ten Sustainability Benefits of Shotcrete
The Oregon City Bridge (Part I)
The Oregon City Bridge, which spans the Willamette River between Oregon City and West Linn, OR, served the community for nearly a century before recently getting a major overhaul.
Accelerator Dosing Pump Calibration and Verification
Accelerators are widely used for underground shotcrete applications.
Shotcrete Nozzleman Basics? Vertical Wall Construction
Why Specific Techniques at the Footing to Wall Joint Are Essential to Product Quality
Shotcrete Saves the Day? Restoring a Crumbling Rock Face
An exposed section of bedrock that supports a playground adjacent to a city school was in desperate need of intervention.
Blaine Hill Viaduct Bridge? Route 40 Ohio Department of Transportation 248-10
Located in Belmont County, OH, the Blaine Hill Viaduct Bridge was constructed in 1933. It is on U.S. Route 40 between St. Clairsville and Bridgeport, OH
Portage Bridge 2010 Structure Rehabilitation
The Portage Bridge is a busy six-lane interprovincial road crossing the Ottawa River, joining downtown Ottawa, ON, Canada, to Gatineau, QC, Canada.
ODOT U.S. Highway 26 Dennis L. Edwards Tunnel Project
The Danger of Fallouts in Overhead Shooting
The volume of shotcrete required to cover an area of only 3 ft2 (0.3 m2) with a 4 in. (100 mm) thickness would typically weigh approximately 140 lb (64 kg), a weight that?if dropped from a height of 10 ft (3 m)?would seriously endanger the life of any individual standing below it.