Silica Submission 1261
Job Description
Drilling holes in block for anchors
Type of Work
Drilling
Control Methods
General Mechanical
Sampling Type
Personal
Environment
Indoors (limited flow)
Lab Report ID
l 424406-3
Total Sample Time
186minutes
Webform Submission
Sampling Results RCS
15
Time Weighted Average
5.81
Base Material
Grout
Submission ID Only
1261
Matching Base Material
Grout
Matching Type of Work
Drilling