Austin,
Texas, May 5, 2008 – Early on
a recent Sunday morning in downtown Austin an
aerial ballet of flying steel was staged on a
barricaded stretch of Colorado Street adjacent
to the Chase Building, 221 West Sixth Street.
This unusual ballet featured an impressive array
of props, a gritty crew of ironworkers, and a
supporting cast under the direction of local
general contractor SpawMaxwell.
This particular dance in construction parlance
is called a “steel pick.” Patriot Erectors,
Inc. of Kyle provided the choreography. The main
prop: a 360 ton “crawler” crane with
a reach of 335 linear feet stacked with 75 tons
of steel plates as a counter balance. The crane
operator’s target for the 11 “picks” was
a four foot opening at the 17th level of the Chase
Building where two windows had been removed – one
for safety reasons – and the other to accept
the steel beams that will support an internal staircase
in an office between levels 16 & 17.
The Austin office of Gensler served as project
architects with Walter P. Moore providing the structural
engineering for the complex project.
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The
intense planning and coordination of a production
of this magnitude paid off in near flawless execution
(a temper mental crane slowed the dance by about
3 hours) for SpawMaxwell Superintendent David Perez,
who is running the 33,000 square foot office build-out
for client RGM Advisors, LLC, a proprietary trading
firm that applies scientific methods and computing
power to trading financial instruments around the
world. In addition to securing the area, Perez
briefed the fire department, police, building security,
and hired a project safety auditor. Nothing was
left to chance.
To get ready for the main event,
crews from Texas Curb Cut chewed through 2-feet
of concrete and rebar over five nights, yielding
about 25 tons of concrete chunks that were removed
from the building. The effort produced an 800 square
foot hole large enough to accept the unruly lengths
of steel for the staircase. “Concrete
cutters work extremely hard,” Perez said. “The
only thing to do is get the best cutters you can
find and stay out of their way.” |