Silica Submission 1287
Job Description
Drilling and anchoring into block for install of a 14x11 full vertical door, and removal of anchors from a full slider package
Drilled 28, 3/8" holes and anchored 28 1 7/8" anchors for install
Removed 10, 1 7/8" anchors from slider package
Drilled 28, 3/8" holes and anchored 28 1 7/8" anchors for install
Removed 10, 1 7/8" anchors from slider package
Type of Work
Drilling
Control Methods
None
Sampling Type
Personal
Environment
Open Sided (free flow)
Lab Report ID
1033549
Total Sample Time
410minutes
Webform Submission
Sampling Results RCS
7
Time Weighted Average
6.32
Base Material
Block
Submission ID Only
1287
Matching Base Material
Block
Matching Type of Work
Drilling