GRAM Engineering Ltd.
GRAM Engineering Ltd.
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Current Projects

3-Level Underground Condo: Shoring with Tiebacks - Design, Drafting, Field & Monitoring Review, & Tieback Testing

 Vertical drilling for soldier piles for a P3 level and just under 11 m deep excavation.

    Road Protection: Cantilever Soldier Pile & Lagging Shoring - Design, Drafting, & Field Review

    Vertical drilling for road protection along a steep embankment for construction of a permanent MSE retaining wall.

      Past Projects

      Warehouse Retrofit: Permanent Micropiles - Design, Drafting, & Construction Administration

      Drilling of micropiles.

        Utility Pole Protection: Cantilever Miniature Caisson Wall Shoring - Design, Drafting, & Field Review

        Vertical drilling of 610Ø holes for a caisson wall with a low-head drill rig to protect hydro pole.

          Remedial Measures for Failing Retaining Walls: Permanent Tiebacks - Design, Drafting, Field & Monitoring Review, Tieback Testing, & Long-Term Monitori

          Two retaining walls entering a tunnel had movements up to 400 mm or almost 16" due to existing deadman anchors and head wall shear keys failing. 

            Road Protection: Sheet Piles & Internal Bracing - Design, Drafting, & Field Review

            Driving of sheet piles for a road protection and utility support. Sheets had to locally span just over 6 m above two watermains with minimal toes


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