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*Waiting for concrete information on installation location.The type(High power,Low power)and number actually needed,and the peripheral equipment accompanying it.-->Waiting for information provision. *I held a meeting to make estimates with several vendors.-->Price negotiation failed.Because the assumed price is too low(The estimate of the manufacturing cost of the chassis was higher than expected). (Current assumed price about 900,000 yen -->Vendor's quotation price about 2,000,000 yen) *Creating the final version for mass production and running its operation test.-->Implementation is complete and completion of the initial operation test. |
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*Execution of the final version operation test for mass production ->Start of detailed exam. *Creation of extended I/O PCB plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Ongoing(Start of mechanical design). |
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* Regular inspection of the forklift: Sept. 26 (Tue) 11:30~12:30 |
Agenda/Minutes of the VIS Meeting on 2017/9/22
2017/9/22 13:30 -
Participants:
Progress report
Schedule Chart
- Type-A:
- Type-B:
- Type-Bp:
Type-A (Takahashi)
Past week report
Plan for coming weeks
Type B (Mark)
Past week report
Plan for coming weeks
Type-Bp (Shoda)
Past week report
- PRM installed
- The suspension was installed.
- But we found that the tank cannot be placed at the +y side of the PRM, since the space inside the clean booth was so tight. The tank was moved to the -y side using the fork lift and crane thanks to Kimura-san, Sawada-san, and Endo-san.
- Cabling was almost done, but not yet checked.
- Pylons for oplevs are installed. But no view port, nor oplev setup.
Plan for coming weeks
- No site work in the week of Sep. 25th
- In the week of Nov. 2nd:
- Cabling check
- Remove all the FC for the interferometer alignment, which will start from Nov. 10th.
- Oplev setup, including viewport.
- Suspension release and status check.
- PR2 BF GAS status check. Turning on PR2 damping.
OMMT & OSTM (Ohishi)
Past week report
Plan for coming weeks
Watchdog system (Tanaka)
Past week report
Waiting for concrete information on installation location.The type(High power,Low power)and number actually needed,and the peripheral equipment accompanying it.-->Waiting for information provision.
I held a meeting to make estimates with several vendors.-->Price negotiation failed.Because the assumed price is too low(The estimate of the manufacturing cost of the chassis was higher than expected).
(Current assumed price about 900,000 yen -->Vendor's quotation price about 2,000,000 yen)
Creating the final version for mass production and running its operation test.-->Implementation is complete and completion of the initial operation test.
Plan for coming weeks
Execution of the final version operation test for mass production ->Start of detailed exam.
Creation of extended I/O PCB plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Ongoing(Start of mechanical design).
Other site works
- Regular inspection of the forklift: Sept. 26 (Tue) 11:30~12:30
- BS duct connection: Oct 2 - 6
- End of Aug. to Nov.: Mozumi entrance will be closed
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
Plan for the coming months
Oct. - Nov. 2017
Type-A
- Task list
- In-vac test (EX)
- Swap cables (EX)
- Transpotation of IPs and SFs (ITM)
- Assembly of BF (ITM)
- Check ACCs (ITM)
- Lift up items (ITM)
- Site preparation (ITM)
- Man power
- Takahashi
- Okutomi
- Sato
- Ishizaki
Type-B
- Task list
- Order necessary items for SR including payloads
- Make an inventory of SR parts
- Assembly of SR IMs
- Assembly of SRM PI
- ??
- Man power
- Mark
- Fabian
- Hirata
- Enzo
- Kozu
Type-Bp
- Task list
- Tuning
- Mirror position measurements
- Man power
- Shoda
- Arai
Dec. 2017 - Mar. 2018
Type-A
- Man power
- Takahashi
- Sato
- Ishizaki
- Fujii (?)
- Arai (?)
- (Okutomi)
Type-B
- Man power
- Mark
- Fabian
- Hirata
- Enzo
- Kozu
- Shoda (?)
Travel Plans
- Travel (Week of 9/25):
- Takahashi: 25-29
- Okutomi: 25-29
- Sato: 25-29
- Ishizaki: 25-29
- Mark: 25-29
- Fabian: 25-29
- Hirata: 25-29
- Enzo: 25-26
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Yoshioka (Toyama): 26,27,29
- Kozu (ICRR): ??
- Arai (ICRR):
- Travel (Week of 10/2):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
Next meeting
On 2017/9/29(Fri)