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<br />BERM <br />Bench Height <br />.~ 40 fi (12.2m) <br />50 ft (15.2m) <br />60 ft (18.3m) <br />80 ft (24.4m) <br />100 ft (30.5m) <br />150 ft (45.7m) <br />200 fi (61.Om) <br />OEaGE <br />~P~ <br />WIDTH <br />CATCH BENCH DESIGN RECOMMENDATIONS <br />Minimum Bench Impact Zone Berm Width Berm Height <br />Width Width <br />22 ft (6.7m) 11 fi (3.4m) 11 ft (3.4m) 4 ft (1.2m) <br />24 ft (7.3m) 11.5 ft (3.5m) 12.5 ft (3.8m) 4.5 ft (1.4m) <br />26 ft (7.9m) 12 fi (3.6m) 14 ft (4.2m) 5ft (1.5m) <br />30 ft (9.1 m) 13 ft (4.Om) 16.5 ft (5.Om) 6 ft {1.8m) <br />34 ft (10.4m) 15 ft (4.6m) 19 ft (5.8m) 7 ft (2.1 m) <br />43 ft (13.1 m) 17 ft (5.2m) 26 ft (7.9m) 10 ft (3.Om) <br />52 fi (15.8m) 19.5 ft (5.9m) 33 ft (10.1 m) 12.5 ft (3.8m) <br />(Adapted from Call, 1986) <br />