№ files_lp_4_process_2_63132
Step-by-step technical procedure for adjusting and verifying the flatness and perpendicularity of TPC end plates using survey equipment and safety protocols.
Year: 2017
Revision dates: 26 June 2018, 27 November 2018
Region / location: SXL2 clean room, CERN
Document type: Technical procedure
Subject: End plate alignment and survey for TPC installation
Prepared by: C. Lippmann
Reviewed by: Bernd Windelband
Participants: Jörg Hehner, Stefan Dittrich, Sonja Winkler, Peter Glässel, Piotr Gasik, CERN survey team
Period of activity: End of June 2019
Equipment: I-bar (temporary or real), survey tooling, lifting jigs, scaffolding
Safety considerations: Noise, work at height, flammable substances, hot works, radioactive sources, lasers, high voltage/magnetic fields, vacuum and pressure tanks, confined spaces
Procedures included: Installation of I-bar, end plate adjustment, planarity survey, risk assessment, preventive measures, verification survey
Technical reference: TPC cylinder axis alignment requirements
Step-by-step instructions: Detailed installation sequence with responsible personnel and safety measures
Price: 8 / 10 USD
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