Silica Submission 2266
Job Description
Hammering bridge deck after milling process with 35 pound hammers.
Type of Work
Chipping
Control Methods
Natural Ventilation
Sampling Type
Personal
Environment
Outdoors
Lab Report ID
1059119
Total Sample Time
270minutes
Webform Submission
Sampling Results RCS
42
Time Weighted Average
23.63
Base Material
Concrete
Submission ID Only
2266
Matching Base Material
Concrete
Matching Type of Work
Chipping