A project with the name “5th and Union” blends in with the 89 other shoring and drilling jobs on John Matyasovszky’s chronological list of work since 2005—when the Malcolm Drilling Co. senior superintendent began as a laborer.
Late in July, crews completed the up-to-85-ft-deep excavation for the 850-ft-tall Rainier Square Tower after workers installed a secant pile foundation wall, supported laterally under the neighboring 514-ft-tall high-rise by eight rows of 262 drilled tieback anchors.
In earthquake-prone Seattle, developer Wright Runstad & Co. announced the start of construction of Rainier Square Tower, an office-residential high-rise that represents the first use of a radically different core structure.
