Silica Submission 1528
Job Description
Area sample at top of excavation 25-50 from grinding activity.
Type of Work
Grinding
Control Methods
Natural Ventilation
Sampling Type
Area Sample (26'-30')
Environment
Outdoors
Lab Report ID
L426166-4
Total Sample Time
240minutes
Webform Submission
Sampling Results RCS
28
Time Weighted Average
14.00
Base Material
Concrete
Submission ID Only
1528
Matching Base Material
Concrete
Matching Type of Work
Grinding