Nav is a project specialist and Engineer in Training (EIT), with over 5 years of experience in the design, assembly and maintenance of specialty construction equipment for cement and chemical grouting applications. He has established himself as an integral part of our technical team, showing a profound understanding of grouting methods and materials, allowing him to oversee every step of the grouting process, while ensuring compliance to designed specifications and safety standards.
Nav proactively contributes to improving work efficiency in every project he is involved in through his leadership, technology innovation and capacity to identify customers’ needs.
Work History
2010 to date |
Multiurethanes Ltd. - Mississauga, ON |
2009 - 2010 |
Par-Pak Ltd - Brampton, ON |
2008 - 2009 |
Walker Adams Karting Ltd Birmingham - United Kingdom |
Nav Stevens - Technical Specialist
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Technical Skills
Design, fabrication and maintenance of specialty grouting equipment for light-weight cellular grout for annular space grouting
Concrete crack injection for wet and dry cracks
Operation of grout mixing and pumping equipment for void filling and soil stabilization
Operation of grout mixing and pumping equipment for cement and chemical grouting
Construction site troubleshooting and training of contractor personnel for concrete repair and water control applications
Coordination and preparation of parts and fittings for customized specialty grouting equipment
Specialties
Solutions for high volume, high pressure, high-temperature water inflows
Hands on direction and site supervision for highly technical grouting operations
Water cut-off
Chemical grouting
Cement grouting
Cellular grouting
Safety Certifications
Standard First Aid with CPR
Confined Space Awareness
Elevated Work Platform
Lift Truck Operator
Fall Protection Awareness
Aerial Lift Training
Working at Heights
CN Rail
WHMIS
Nav Stevens’ Projects
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Cellular Grouting to Backfill Underground Casings
Greater Toronto Area, ONA utility contractor required a grouting solution to backfill underground casings and control ground water migration into an excavation site. -
Cement Grouting for Bridge Rehabilitation
Wawa, ONEngaged on a cement grouting operation for a mining contractor, providing cement grouting services to control water inflows in a high-pressure concrete bulkhead. -
Cement Grouting in LRT Construction Project
Toronto, ONPerformed microfine cement grouting and waterstop operations using polyurethane resins, and provided soil stabilization in cross passage tunnels along the road in a light rail transit (LRT) line construction project. -
Cement Grouting to Fill Voids Behind a Tunnel Liner
Toronto, ONPerformed soil stabilization and microfine cement grout injection to fill voids around the tunnel liner at the Eglinton Crosstown Project in Downtown Toronto -
Chemical Grouting to Stop Quicksand
Toronto, ONAssisted with a chemical grouting operation to stop quicksand from leaking through a caisson wall. -
Grout Curtain Wall for a Hydroelectric Dam
Niagara Falls, ONSupported an extensive rehabilitation project for a leaking rock shaft at a hydroelectric dam. -
Grouting Equipment Maintenance and Troubleshooting
Mississauga, ONResponsible for the maintenance and service of electric grout pumps, progressive cavity and piston grout pumps for grouting operations. Provided on-site troubleshooting of grouting equipment. -
Water Cut-off in a Tunnel Shaft
Brampton, ONEngaged on an energy transmission facility expansion project, performing a water cut-off operation in a tunnel shaft liner for a major utility company. -
Waterstop Profile Installation in Precast Concrete
Fort McMurray, ABAssisted the installation of Hydrotite waterstop profile in precast concrete panels in the construction of a headwall as part of the overflow system at an oil sands facility
