Pursuant to the UCC, delete Section M1305.1.3.2. and replace as follows:
R-M1305.1.3.2 Excavations. Excavations for appliance installations shall extend to a depth of 6 inches (152 mm) below the appliance and 12 inches (305 mm) on all sides, except that the control side shall have a clearance of 30 inches (762 mm).