1. AD/ELENA (B193) Hall Extension F. Butin

2. Status The need of a new building for AD was already discussed in 2010, First pre-study shown to GTPE 1st Sept 2010 Designed building v1 with CE in Dec 11 Specific presentation to GTPE on 12/01/2012 Shown in Site Committe by P. Collier on 23/02/12 Recommended to proceed with MS/CfT in SPSC on 23/02/12 Specification document with all services integration is ready on EDMS (https://edms.cern.ch/document/1207244/1 )https://edms.cern.ch/document/1207244/1 Decision from directorate still expected F. Butin

3. Reasons for an extension of AD hall F. Butin Four main goals for an extension of AD hall: 1. Accommodate for ELENA ring and experimental areas 2. Relocate the existing workshop 3. Provide short term storage space for experiments 4. Host the magnetic horns test bench

4. New building details Surface needed:  Storage: 180 m2  Kickers: 200 m2  Workshop: 50 m2  Horn test bench: 70 m2  CV installation: 10 m2  Circulation: 60 m2  Total: 570 m2 F. Butin / S. Maury IEFC 24th of February 2012

5. Extension building proposal F. Butin / S. Maury IEFC 24th of February 2012 570 m2 AD hall extension Sketch: A. Kosmicki

6. TT2 TTL2 TT7 Booster 193 Extension 181 Sketch: A. Kosmicki F. Butin

7. Accès 193 Extension Blocs à évacuer Butte à excaver Sketch: A. Kosmicki

8. New building details F. Butin Complete CE project by A. Kosmicki and L. Lopez on EDMS# 1176220 Sketch: A. Kosmicki

9. F. Butin Magnetic horns test bench (10 x 7 m2) Workshop (5 x 10 m2) Offloading area (8x2.3 m2) Storage (5 x 9 m2) Storage (7x4 m2) Storage (14x2 m2) Storage (7x2 m2) Kickers 12.7 x 14.7 m2 Test bench 7 x 10 m2

10. Magnetic horns test bench F. Butin

11. Workshop layout F. Butin Workshop (5 x 10 m2 ) Drill Machine tool Sink

12. EL integration F. Butin Cable trays Main cabinet

13. EL integration Distribution cabinet on NE wall Kickers: 380 V – 200A Crane (10t, 6m below hook): 380 V – 15 kW HVAC: 380 V – 80 A plus 380 V – 25 A Power sockets blocks (3 x 16 A + 1 x 32 A) every 7 m, plus additional in workshop 3x 63 A sockets, 1 for test bench Lighting on the ceiling F. Butin

14. EL integration F. Butin Cables trays have to go

15. CV integration HVAC system for 20 kW internal heat load Demineralized water for detector cooling tests (100 l/s) Tap water, sink Compressed air (6 outlets) Smoke extraction F. Butin

16. CV integration, HVAC system F. Butin Y. Body, EN/CV

17. Misc IT network: Wifi + internet sockets Access control: on all doors, same access rights as AD hall Radiation classification: Supervised area Radiation monitoring: Interlock with TT2 operation. 80 cm thick slab above void surrounding AD F. Butin

18. Conclusion  A new multipurpose building is urgently needed for : - AD/ELENA kickers generators - Short term storage for delicate physics detectors, for existing and future experiments - Workshop for the experiments - Magnetic horn test bench  It is absolutely mandatory if Gbar exp is approved  This will give vital space for ELENA machine, approved experiment (Gbar) and new antiproton experiments in the future.  We are in the starting blocks ! F. Butin / S. Maury IEFC 24th of February 2012