East Hall under construction 1962 East Area Renovation

East Hall under construction - 1962 East Area Renovation EATM report on 01. 09. 2020 S. EVRARD (EN-EA), on behalf of the project team

Contents • East Area LS 2 Progress Dashboard • Activity Status by building • Individual system tests (IST) • Cloud experimental area modifications S. Evrard EATM 2

East Area LS 2 Progress Dashboard S. Evrard EATM 3

B. 157 (East Hall) • Completed/in progress activities (July/August): • Primary area shielding, ground painting & shielding sealing (1) • Primary area ventilation ducts (2) • Primary dump installation (3) • APRON and Cabling work for B. 352 -251 • Broken line: On time • Next activities: • Magnet mechanical support installation • Dipole magnet assembly (M 200, 6 units: assembly to be performed at CERN instead of @ Nortemecanica (Spain). (1) S. Evrard (2) EATM (3) 4

B. 251 (Power Converters Building) • Completed/ in progress activities (July/August): • Power converters installation (1) • Water cooling and general service cabling • Broken line: small delay on CV activities (only to fit the B 352 commissioning) • In progress/ Next activities: • Water cooling commissioning delay to 7 th of september • Remaining cabling and connection activities (1) S. Evrard (1) EATM 5

B. 352 (F 61 Extraction line from PS) • Completed / in progress activities (July/August): • Cable trays, DC cabling, signal cabling (3 days delay for connectors) (1) • Vacuum beam pipe installation (1 chamber is being exchanged) • Broken line: late for cooling water commissioning, no effect on the end of activities • Next activities: • Lissage • Remaining shielding installation • CV Commissioning (1) S. Evrard EATM 6

IST: Where and what are they? The ISTs are a vital testing part of the commissioning process. We are preparing these docs which contain information on the general risks, requirements as well as coactivities regarding a certain work package Courtesy of F. Carvalho S. Evrard EATM 7

IST: What is done so far? • Most of the equipment/systems already have a draft prepared • Several meetings have happened with different work package leaders: • Cherenkov Detectors, • Collimators, • CV, • Magnets + PC + WIC • RP • Access System Courtesy of F. Carvalho S. Evrard EATM 8

IST: What is left to do? • Have meetings with the remaining equipment responsible to finish drafts and send it for feedback • BI, • Beam Intercepting Devices, • Cabling + Electrical Infrastructure, • Gas, • IT, • Vacuum, • Alarms • Highest priority to equipment in building 352, then 251 • Any feedback, question to filipa. carvalho@cern. ch Courtesy of F. Carvalho S. Evrard EATM 9

IST sequence in B 352 Schedule meeting on Thursday 03. 09 to follow-up IST activities S. Evrard EATM 10

Cloud experimental area modifications PSZ-LJ-EC-0002 v. 0. 1 "CLOUD Facility Modifications during the PS East Area (B. 157) Renovation" by Antti Onnela in status: Engineering Check This documents summarises the modifications on the CLOUD experiment facility to be done during th. . . Link: https: //edms. cern. ch/document/PSZ-LJ-EC-0002/0. 1/approval. And. Comments S. Evrard EATM 11

Thank you ! S. Evrard EATM 12