1. familiar with the statutory regulations applicable to the work on which their gang is engaged; insist that the regulations are observed and followed, and
1. familiar with the statutory regulations applicable to the work on which their gang is engaged; insist that the regulations are observed and followed, and
1. familiar with the statutory regulations applicable to the work on which their gang is engaged; insist that the regulations are observed and followed, and
1. familiar with the statutory regulations applicable to the work on which their gang is engaged; insist that the regulations are observed and followed, and
1. familiar with the statutory regulations applicable to the work on which their gang is engaged; insist that the regulations are observed and followed, and