Silica Submission 1122

Job Description
Gentleman was drilling into concrete using a Bosch Bulldog Rotary Hammer Drill
Type of Work
Drilling
Control Methods
Natural Ventilation
Sampling Type
Personal
Environment
Outdoors
Lab Report ID
1710448
Total Sample Time
120minutes
Sampling Results RCS
0
Time Weighted Average
0.00
Base Material
Block
Submission ID Only
1122
Matching Base Material
Block
Matching Type of Work
Drilling