Howard S Wright

Sinking Parking Garage Approach Ramps Resupported with Pipe Pile

The AGC building’s parking garage approach ramps had experienced settlement. Repair of the ramps included demo of existing concrete slab and footings and replacement with pile supported grade beams.

McDowell NW Pile King was hired to install 55 each 6” sch 40 pipe pile driven to approximately 75’ each. The piles were driven using a Pile King pin pile machine to a design load of 15 ton each. Two each load tests were performed on production piles to ensure pile capacity had been met.

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The advantage of the Pile King™ patented equipment is its very nature of being compact for working on limited access sites and yet able to safely wield powerful hydraulic hammers...

RECENT PROJECTS

McDowell’s roots in the construction industry goes back to the 40’s working on the Denny regrade in Seattle. We have since specialized in piling and deep foundation systems since the late 60’s...

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