1. April 6th 2009Olympus Meeting at DESY, F.Brinker1 Detector power supply Detector cooling Polarity switches Kicker pulser Preparation of the experimental hall Modification of the IP region Installation of Olympus Time schedule Infrastucture and Schedule

2. April 6th 2009Olympus Meeting at DESY, F.Brinker2 Detector power supply A 10kV to 480V transformer is available and will be placed outside the experimental hall The foundation has to be prepared The 7000 A power supply from Petra has to be installed in the hall The cabling to the transformer (10kV), to the power supply (2500A, 480V DC) and to the detector (7000A, 225V DC) has to done ( ~ 9 km cable in total )

3. April 6th 2009Olympus Meeting at DESY, F.Brinker3 Water cooling A cooling water circuit for about 1.6 MW for the toroid has to be installed The capacity of the cooling tower is sufficient the place for the heat exchanger and the water pump is available near water supplies from the cooling tower A heat exchanger and a water pump can be reused from Hera/Zeus The tubes, regulation and electronics will be new Cooling for the moved cavities is still available, the last few meters are missing Cold water for air conditioning is available, tubes have to be laid

4. April 6th 2009Olympus Meeting at DESY, F.Brinker4 Polarity switches There are 46 main magnet power supplies at DORIS and the transport line 12 of those are already replaced by bipolar devices 10 devices with currents below 270A can be modified with polarity switches from HERA The remaining 24 devices need new polarity switches, 14 devices for 400A and 10 devices for 800A Cabinets, controls and cabling have to be done

5. April 6th 2009Olympus Meeting at DESY, F.Brinker5 Trans- former Water cooling Power- supply

6. April 6th 2009Olympus Meeting at DESY, F.Brinker6 Kicker pulser The extraction/injection elements at DESY and DORIS have to be bipolar The Septa can be modified accordingly The Kicker ( 2 DORIS + 1 DESY ) need new power supplies, which can be build at DESY ( spare parts? )

7. April 6th 2009Olympus Meeting at DESY, F.Brinker7 Preparation of the experimental hall Parts of the hall are in use as store room, the parts here have to be removed Another part is used for an DESY exhibition, these objects will be removed and partly find a new home in HERA hall west The ARGUS detector has to be disassembled and removed This work can start soon and should be finished by the end of this year

8. April 6th 2009Olympus Meeting at DESY, F.Brinker8 Modification RF-lab An RF laboratory for testing of Tesla cavities is placed on the outside of the DORIS ring A rectangular region of 2.5 x 9.5 m has to be cut out –Install dust cover –Remove walls –Cut ceiling and floor –Build new walls –Change installations ( crane, electricity, water etc.) This work can start in summer 2010, when the ongoing work in the laboratory is finished (earlier, if possible)

9. April 6th 2009Olympus Meeting at DESY, F.Brinker9 Modification of the IP region (1. shut down ) Move signal cables from IP region ( can be done in advance ) Remove interlock installations Remove shielding blocks Remove accelerator components –Cavities, vacuum chambers –4 quadrupoles –Girders Install dust cover Demolition work on parts of concrete

10. April 6th 2009Olympus Meeting at DESY, F.Brinker10 Modification of the IP region Build up new shielding Install new girders/support for experiment vacuum Put in 6 new quadrupoles Install vacuum system, including target chamber and new vacuum valves Install cavities at the new position Cabling, water connections Install modified interlock system Surveying

11. April 6th 2009Olympus Meeting at DESY, F.Brinker11

12. April 6th 2009Olympus Meeting at DESY, F.Brinker12 Installation of Olympus ( 2. shut down) Remove part of shielding Remove vacuum system between valves Roll in the detector Install vacuum chambers Connect cooling water and electrical power Rebuild shielding Surveying Interlock tests

13. April 6th 2009Olympus Meeting at DESY, F.Brinker13

14. April 6th 2009Olympus Meeting at DESY, F.Brinker14

15. April 6th 2009Olympus Meeting at DESY, F.Brinker15 Background studies Parasitic studies + some days (~5) full operation