Silica Submission 4426
Job Description
Installing wall plates with 3/16 concrete bit
Type of Work
Drilling
Control Methods
None
Sampling Type
Personal
Lab Report ID
1087593
Total Sample Time
300minutes
Webform Submission
Sampling Results RCS
19
Time Weighted Average
11.88
Base Material
Concrete
Submission ID Only
4426
Matching Base Material
Concrete
Matching Type of Work
Drilling