As part of the Taxiway Drainage Rehabilitation Program at George Bush Intercontinental Airport, Kenall played a vital role in widening several key taxiways, including SF, SG, SH, SJ, SK, SA, and SB. Engineering design involved reimagining the existing culvert designs, elevating head walls and wing walls, and crafting precise grading plans for drainage ditches.

Kenall’s efforts enabled the establishment of well-engineered side slopes to accommodate the expanded taxiways, contributing significantly to the program’s success.