1. East Hall under construction - 1962
EA Renovation project Kick-off meeting Works done in East Hall since LS1 and Works planned in 2016
East Hall under construction
Michael Lazzaroni / EN-EA,

2. Works done from LS1 to 2016 in East Hall
Beam lines:
T7 suppressed (remains the beam line inside primary area-> to be removed)
The T8 EA was modified : DIRAC->CHARM and IRRAD
T7, inside primary zone
CHARM facility
IRRAD facility

3. Works done from LS1 to 2016 in East Hall
Beam lines equipment's
Old MTVs was replaced by fresh new BTVs with control (YETS )
Control of beam stoppers upgraded (LS1)
Old marguerite replaced by the “multi-target” (LS1)
New racks control in APRON
BTV on F61D
Multi-target in primary zone
ML,

4. Works done from LS1 to 2016 in East Hall
Services around beam areas:
Two PADMADs installed (to access the IRRADS and the primary area)
New control rooms for the IRRADS
“APRON” control room refurbished
RAMSES (Radioprotection monitoring) implemented
Beam Imminent Warning deployed (BIW)
IRRADS PADMAD
APRON renovated
IRRADS control rooms

5. Works done from LS1 to 2016 in East Hall
Infrastructure (inside the hall) (1/2)
General cleaning of the hall
Walls, floors and metallic structures painted (south side)
Revamping of the two cranes (hoist included) (45 tons, 25 tons + hoist 8 t)
New UPS (EOD: 40kVA & ESD: 20kVA)
~40 terminal boxes (TB)removed from the south wall
Overhead crane PR67, 25 t + hoist 8 t
UPS
View of the south side

6. Works done from LS1 to 2016 in East Hall
Infrastructure (inside the hall) (2/2)
General safety :
Secured the gangways (handrails, floors, crinolines)
Secured the heating panels on ceiling (“panneaux radiants”) (2015)
After maintenance
View of gangways 4th floor and 3rd floor
Heating panels: view of a threaded rod broken

7. Works done from LS1 to 2016 Infrastructure (outside the hall) (1/2)
General safety (Circulation, handrails, cleaning)
Gas point moved next to the gas area
9 external doors replaced and under SUSI access
External door
View of the north side
Gas areas, north side

8. Works done from LS1 to 2016 in East Hall
Infrastructure (outside the hall) (2/2)
Walls: “cleaning” and painting
Some H2 extractors removed (3/4) (2015)
Some asbestos removed (roof of gas area, and eaves)
1 additional material door implemented (south side)
View of the north side
South side, dismantling of H2 extractor

9. Prevision 2016 Study of a Q74 lamination (tbc) In study
Purchase of materials
Purchase of materials
Study (tbc)

10. Thank you for your attention!

11. Separated beam for the British Bubble Chamber (1963)

12. Secondary beams (1963)

13. The left half of the hall is used for physics, the rest as storage space (1964)