Silica Submission 6593

Job Description
Chipping concrete in a parkign garage
Type of Work
Chipping
Control Methods
Natural Ventilation
Sampling Type
Area Sample (11'-15')
Environment
Indoors (limited flow)
Lab Report ID
1023973
Total Sample Time
502minutes
Sampling Results RCS
34
Time Weighted Average
35.56
Base Material
Concrete
Submission ID Only
6593
Matching Base Material
Concrete
Matching Type of Work
Chipping