Work Permit 0183    Approved
Date of Request Requestor Job Type
Wed Jan 09, 2013 James Kilmer
2637
Detector Maintenance
Work Start Date Work Duration Number of People
Fri Jan 11, 2013 3 to 5 days 2 people
Work Location Detector or System Special Tools
Shaft, Tunnel and Hall MINERvA Detector Cranes and Forktruck
Detailed Description
This job is to add a metal roof to the Minerva roofing system. To do that we need to move the red cart upstream of the shaft, move the metal roofing into the cavern, remove the two roof halves, and add the metal roofing. We will need to lower a forklift into the underground to move the cart and move the skid of roofing into the cavern. The repaired roof sections will remain off for a while so Minerva can train new folks in the procedures for changing PMTs. This work can not take place while the roof is on, but will happen under a separate work permit.
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Last updated: Thu Sep 25, 2014 17:38:33 EDT