pro?le 34 Cambridge, Massachusetts A top-down construction plan, created by J. F.White Contracting Co. Inc. on the Harvard campus, required versatile equipment that can work in tight spaces, but the overall benefits of the plan include a shorter, more efficient building cycle.
Work on the $50-million underground parking garage started by pouring perimeter slurry walls some 70 feet deep, creating a 320 by 180-foot footprint. Next, support column

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