Silica Submission 2257
Job Description
Area Sample of laborer assisting directing operators who were hammering concrete barrier wall
Type of Work
Other
Control Methods
None
Sampling Type
Area Sample (11'-15')
Environment
Outdoors
Lab Report ID
1061448
Total Sample Time
340minutes
Webform Submission
Sampling Results RCS
9
Time Weighted Average
6.02
Base Material
Concrete
Submission ID Only
2257
Matching Base Material
Concrete
Matching Type of Work
Other