Silica Submission 3710
Job Description
Hammering holes on bridge deck
Type of Work
Chipping
Control Methods
Natural Ventilation
Sampling Type
Personal
Environment
Outdoors
Lab Report ID
L452113-5
Total Sample Time
508minutes
Webform Submission
Sampling Results RCS
29
Time Weighted Average
30.69
Base Material
Concrete
Submission ID Only
3710
Matching Base Material
Concrete
Matching Type of Work
Chipping