138. Prohibition on riding on loads

It shall be the duty of —

the employer of any person who carries out any work involving the use of any crane, hoisting machinery, material handling machinery or excavating machinery in the worksite; or

the principal under whose direction any person carries out any work involving the use of any crane, hoisting machinery, material handling machinery or excavating machinery in a worksite,to ensure that no person rides on the loads, buckets, skips, cars, slings or hooks of the machinery.