CMS LS1 WPA meeting to install RE+4 gas services on YE+3

Wednesday 9 Jan 2013, 14:00 → 15:00 Europe/Zurich

530/R-030 - BE-EA Conference Room (CERN)

Hay David, Martin Gastal

This meeting is designed to assess the risks associated with the installation of RE+4 gas services on YE+3.

ACT 01921 ACT.pdf

Detector Radiation levels Radiation_levels_UXC55_2013_12W_LS1.pdf

RE+4 footprint RE+4_gasrack_footprint.pdf

Slides RE+4_gas_tubes_routing_01.pdf Work procedure

Key dates:

1. Cut floor in YE+3 towers X1 Far: 18/02
2. Install RE+4 gas rack in tower: 19/02
3. Install RE+4 gas pipes in closed ECap config: 27/02 for 7 days
4. Install RE+4 gas pipes in open ECap config: 19/03 for 10 days

 
Total duration for installation of pipes: 17 working days in time window [27/02 ; 02/04]
 
Action list:
Anton:               1- Design BP protection to be used during pipes installation
                        2- Request resources from MAF for cutting holes in tower floor
                        3- Prepare hot work request, IS37….
                        4- Clarify origin and routing of gas supply to new RE+4 rack
                        5- Define position of holes in floor
 
Wojciech:
                        1- Provide foot print of rack