06/02/2026
A Washington, D.C. redevelopment project needed to support new 98-kip column loads on foundations inside a 100-year-old subterranean structure. Pre-injection plate load testing said the ground couldnβt handle it β 1.38 inches of settlement at design load.
URETEK treated the subgrade with chemical injection. Post-injection test result: 0.07 inches. An order-of-magnitude improvement, confirmed by load testing β not estimated.
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