[Olympus] OLYMPUS Schedule/Crane Activities

[Michael Kohl]

Dear Uwe,
we verified last night that the left sector subframe does close 
completely, now with the Moller table installed (it does). The right 
sector subframe would still need to be checked. 
Best regards
   Michael


On Thu, 28 Jul 2011, Uwe Schneekloth wrote:

> Dear Colleagues,
>
> Here is an update of the crane status and the schedule:
>
> The crane will not be ready on Friday. The motor will be back some time on
> Monday, will then be installed and checked out. We shifted some activities
> and tried to do items scheduled for next week.
>
> The modification of the interlock system and power off button is being finished
> right now. This afternoon (13:00 - 18:00 hrs) the tunnel will be closed in order
> to perform the interlock pre-tests.
> Temporary (key) access will be possible after about 18:00hrs.
>
> Tomorrow the tunnel will be closed (interlock set) from 7:00 to about 18:00 hrs
> for power supply test of the DORIS magnets and the test of our magnet starting
> at 10:00 hrs.
>
> On Monday, we will try to close the sub-detector frame again. This should work now
> after the modification of the target support (stiffening bars underneath the box
> beams). We will then open the main detector frame.
> The ceiling will hopefully be closed Monday afternoon.
>
> The survey is now scheduled to start on Tuesday.
>
> Best regards,
> Uwe
>
>
> _____________________________________________________
> |
> | Dr. Uwe Schneekloth
> | OLYMPUS
> | Deutsches Elektronensynchrotron
> | Notkestrasse 85
> | D-22603 Hamburg/Germany
> | Tel: +49-40-8998 2007  Fax: +49-40-8998 3092
> | email: uwe.schneekloth at desy.de
> _____________________________________________________
>
> On 22.07.2011, at 11:05, Uwe Schneekloth wrote:
>
>> Dear Colleagues,
>>
>> The 40ton crane in the DORIS is unfortunately defective again. The motor has
>> to be sent to the company for repair. This will take until end of next week.
>> Next week we will try to do some tasks which were scheduled  for the following
>> week.
>>
>> A rough schedule for next week is:
>>
>> - Finish the water cooling of the toroid
>> - Mount the missing support for moving the north half of the detector frame
>> - Close the detector main frames
>> - Complete the interlock system
>> - Do as much of the interlock tests as possible
>> - Commission the toroid power supply
>> - Power up the toroid
>> - Install the Moller support and tables
>> - Start technical commissioning of DORIS as possible
>>
>> We expect that the concrete ceiling can be installed end of the week, if the
>> repair goes fast, or on the weekend.
>> After this the target system and the detector will be surveyed.
>>
>> The internal survey of the Moller system can now be done early next week.
>>
>> Best regards,
>> Uwe
>>
>> _____________________________________________________
>> |
>> | Dr. Uwe Schneekloth
>> | OLYMPUS
>> | Deutsches Elektronensynchrotron
>> | Notkestrasse 85
>> | D-22603 Hamburg/Germany
>> | Tel: +49-40-8998 2007  Fax: +49-40-8998 3092
>> | email: uwe.schneekloth at desy.de
>> _____________________________________________________
>>
>
>
> _______________________________________________
> Olympus mailing list
> Olympus at mit.edu
> http://mailman.mit.edu/mailman/listinfo/olympus
>

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| Dr. Michael Kohl                                                  |
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