Silica Submission 4231
Job Description
Roughing Drilling
Type of Work
Drilling
Control Methods
Local Exhaust Ventilation
Sampling Type
Personal
Environment
Indoors (limited flow)
Lab Report ID
1829365001
Total Sample Time
493minutes
Webform Submission
Sampling Results RCS
6
Time Weighted Average
6.16
Base Material
Concrete
Submission ID Only
4231
Matching Base Material
Concrete
Matching Type of Work
Drilling