Differences between revisions 34 and 378 (spanning 344 versions)

KAGRA Commissioning Wiki

Task list

Schedule

2017/3/26 updated KAGRA/Commissioning/Commissioning_schedule_20180327.png

Working people assignment

*: responsible person

Meetings

Morning meeting

Date and time: Every weekday, 9AM
Location: Control room, or eZuce

2018/4/11(Tue.)

* Remote participants by eZuce: None

Report of work (*:responsible person)

IFO: Enomoto, Nagano, Machimura, Takano
- Michelson fringe was seen at the REFL port.
- ETMY is still moving a lot.
- IMC was aligned again. PLS is going lower. Then PR3 was aligned.
- Oplev of EMX was a good reference to align to REFL.
- REFL port has been aligned roughly.
DGS: Yamamoto
- We have found how to stop/start Dolphin without stopping RT models connected to Dolphin.

Work plan (*:responsible person)

Camera: Inoue, Yokozawa
- Illuminator will be installed.
- We check that nothing blocks the beam between IXA and IXC.
DAQ: *Miyakawa
- Recording minute raw date will start again at k1tw0 this morning.

Laser hazard

[AM]
- IR: PSL, Yend 1F
- Green: off
[PM]
- IR: PSL, Yend 1F
- Green: off
[night]
- IR: PSL, Yend 1F
- Green: off

Weekly

week of 4/9
- 4/11 12:30 at fan hut: Meeting before pump down 2
- Closing EXC
- Some controls for Michelson

Issues

KAGRA/Commissioning/DailyWork << < 2024 / 11 > >>
Mon	Tue	Wed	Thu	Fri	Sat	Sun
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30

Weekly meeting

Date and time: Every Tuesday, 11AM
Location: Meeting room at Hokubukaikan, or eZuce, Polycom

No.	Date	Agenda	Schedule	Minute	Files

26	2018/4/10	Agenda	Schedule	Minute
25	2018/4/3	Agenda	Schedule	Minute
24	2018/3/27	Agenda	Schedule	Minute
23	2018/3/20	Agenda	Schedule	Minute
22	2018/3/13	Agenda	Schedule	Minute
21	2018/3/6	Agenda	Schedule	Minute
20	2018/2/27	Agenda	Schedule	Minute
19	2018/2/20	Agenda	Schedule	Minute
18	2018/2/13	Agenda	Schedule	Minute
17	2018/2/6	Agenda	Schedule	Minute
16	2018/1/30	Agenda	Schedule	Minute
15	2018/1/23	Agenda	Schedule	Minute
14	2018/1/16	Agenda	Schedule	Minute
13	2018/1/9	Agenda	Schedule	Minute
12	2017/12/19	Agenda	Schedule	Minute
11	2017/12/12	Agenda	Schedule	Minute
10	2017/11/28	Agenda	Schedule	Minute
9	2017/11/14	Agenda	Schedule	Minute
8	2017/11/7	Agenda	Schedule	Minute
7	2017/10/31	Agenda		Minute	G1707278-v4
6	2017/10/24	Agenda		Minute	G1707278-v3
5	2017/10/17	Agenda		Minute	G1707278-v2 G1707298 G1707300
4	2017/10/10			Minute	G1707278-v1
3	2017/10/3	Agenda		Minute	Commissioning plan for phase1
2	2017/9/26	Agenda		Minute	Commissioning plan for phase1
1	2017/9/19				Commissioning plan for phase1

Other meetings

Meeting for pump down test at ETMX 1 (Minute, Check list)
Meeting for pump down test at Center are (Minute, Check list)
Meeting for pump down and cooling at ETMY3 (Minute, Check list)
Meeting for pump down and cooling at ETMY2 (Minute, Check list)
Meeting for pump down and cooling at ETMY1 (Minute, Check list)
Meeting for pump down at ETMY (Minute, schedule)
Meeting for closing ETY (Minute)
Meeting about PR2 pitch misalignment (Minute)
Commissioning Workshop 2017

Documents

Commissioning plan for Phase1

Communication tools

KAGRA commissioning Mailing List
wiki
- Task list (Phase base, stage base)
- Meetings (morning, weekly)
Scheduler
Task assignment list (example)
klog
Issue tracker: Bugzilla (currently site internal only)

for New members

Joining commissioning Mailing List

-  ⇤ ← Revision 34 as of 2017-10-10 12:34:57 → 
  Size: 5170
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 378 as of 2018-04-10 10:08:11 → ⇥
  Size: 10495
  Editor: OsamuMiyakawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 3:
-== Current task ==
-Line 5:
+Line 4:
-/10/10(Mon)
+== Task list ==
-Line 7:
+Line 6:
- * Daily
  * 作業人員
   * MIF: 苔山、横澤、新井、三代、和泉、中野、榎本
   * Laser hazard: 川村
  * 午前に各種準備で、午後からハザードエリア。
   * 午後1時から2時まで見学があるので、午後3時頃からハザートエリア。
  * 確認事項
   * PRMは固定で進める、準備完了。
    * k1pr0のIOシャーシを交換したので、問題があったら報告。
   * PR2リモートテストも完了。順調。
   * BS: あと少し。キャリブレーションなど。
   * 先週の報告通りチェンバー中心からずれているが、そのまま進める。今日IMMT2でアラインメントをする。
   * Gマット張り完了。
   * BSの出口は塞いだままアラインメントを進める。
 * Weekly
  * 今週の目標はPR3からの光がBSまで届くこと。
  * PRとBSの間のダクトをどうするかはクリーンネスの問題から、今日のweekly meetingで検討。
  * PR側のアルミは使う人が各自外して使う。
  * PR周りの測定をしたい。(大石) -> スケジュールを今日のweekly meetingで検討。
 * 問題点など
  * 今日はアラインメントのタスクがMIF担当になっていて、作業する人はアサインされている。問題になったのは、責任者が決まっていなくて、入坑者の把握がまとまってできていない。入坑確認ことなどもあるので、タスク分担の分の現場の責任者を決めて入坑する人の取りまとめをする。
+ * [[KAGRA/Commissioning/Phase1/Task|Phase1]]
 * [[KAGRA/Commissioning/Phase2/Task|Phase2]]
-Line 29:
+Line 9:
-/10/6

 * Daily
  * EYAのケーブル類設置
   * PD設置完了ケーブル張りの途中まで完了。
  * PR2の調整
   * モーターネットワークの調整をする。ローカルには動くようになったので、リモートで動くかどうかのテスト。
  * PRMのOplevがフレームと干渉してしまった。フレームを取り除くのが大変なので、とりあえずPRMを固定したままで進める。リリースできるかどうかは検討。

  * BSの調整
   * 回路の確認、修理。ステッパーモーター、GEO phoneなど。

  * IMMT2のリリース
   * ミラーをリリースしたが、チェンバー中心からマイナスY側に2cmくらいずれていたが、Phase1ではこのまま行く。
   * ビームが新しい位置になったので、調整し直し。新井君が手伝う。

  * EX/YAのG-マットはり
   * EXAの重機の設置も合わせて、ほぼ完了。今日がEYA。

  * 

 * Weekly(来週のデフォルトスケジュール)
  * This week
   * アラインメント作業準備
  * Next week
   * IMMT2とPR2のアラインメント及びPR3のラフなアラインメント（BSの真ん中あたりにあてる）。

 * 10/10の予定
  * 光が通るように準備（BSの腕側は閉じたままにする）
  * ハザードエリア変更への対応
  * 余裕があればアラインメント開始
+-----
== Schedule ==
2017/3/26 updated
{{attachment:KAGRA/Commissioning/Commissioning_schedule_20180327.png||width=1200}}
-Line 62:
+Line 15:
-/10/5
+-----
== Working people assignment ==
 * *: responsible person
  
{{{#!wiki comment/dotted
-----
<<Anchor(EmergencyContactPerson)>>
== Emergency contact person for subsystem ==
-Line 64:
+Line 24:
- * Daily
  * EYAのケーブル類設置
  * PR2の調整
  * EX/YAのG-マットはり
  * BSの調整
  * IMMT2のリリース
+ * Laser, Ref''''''Cav, IMC: 苔山、中野
 * IMMT: 大石
 * VIS
  * Type Bp: 正田、三代
  * Type B: Mark
  * Type A: 奥富、宮本
 * Pico''''''Motor: 三代
 * Digital: 山本、宮川
 * 回路: 上泉、霜出
 * DC電源関連: 宮川
 * AC電源関連: 粟井
 * 水漏れなど: 古田、早河
}}}
-----
-Line 71:
+Line 39:
- * Weekly(来週のデフォルトスケジュール)
  * IMMT2とPR2のアラインメント及びPR3のラフなアラインメント（BSの真ん中あたりにあてる）
+<<Anchor(Meetings)>>
-----
== Meetings ==
-Line 74:
+Line 43:
- * 10/10の予定
  * 光が通るように準備（BSの腕側は閉じたままにする）
  * ハザードエリア変更への対応
  * 余裕があればアラインメント開始
+----
<<Anchor(MorningMeetings)>>
=== Morning meeting ===

 * Date and time: Every weekday, 9AM
 * Location: Control room, or eZuce

=== 2018/4/11(Tue.) ===

* Remote participants by eZuce: None

==== Report of work (*:responsible person) ====
 * IFO: Enomoto, Nagano, Machimura, Takano
  * Michelson fringe was seen at the REFL port.
  * ETMY is still moving a lot.
  * IMC was aligned again. PLS is going lower. Then PR3 was aligned.
  * Oplev of EMX was a good reference to align to REFL.
  * REFL port has been aligned roughly.

 * DGS: Yamamoto
  * We have found how to stop/start Dolphin without stopping RT models connected to Dolphin.


==== Work plan (*:responsible person) ====
 * Camera: Inoue, Yokozawa
  * Illuminator will be installed.
  * We check that nothing blocks the beam between IXA and IXC.

 * DAQ: *Miyakawa
  * Recording minute raw date will start again at k1tw0 this morning.


==== Laser hazard ====
 * [AM]
  * IR: PSL, Yend 1F
  * Green: off
 * [PM]
  * IR: PSL, Yend 1F
  * Green: off

 * [night]
  * IR: PSL, Yend 1F
  * Green: off


==== Weekly ====

 * week of 4/9
  * 4/11 12:30 at fan hut: Meeting before pump down 2
  * Closing EXC
  * Some controls for Michelson

==== Issues ====
-Line 81:
+Line 99:
-----
== Meeting ==
=== Weekly meeting ===

 * Date and time: Every Tuesday, 11AM
 * Location: Meeting room at Hokum Kaikan, or educe, Polycom
||No.||Date||Agenda||Minute||Files||
|| || || || || ||
||4||2017/10/10|| ||[[KAGRA/Commissioning/Weekly/20171010/Minute|Minute]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278|Commissioning plan for phase1]]||
||3||2017/10/3||[[KAGRA/Commissioning/Weekly/20171003/Agenda|Agenda]]||[[KAGRA/Commissioning/Weekly/20171003/Minute|Minute]]||[[attachment:KAGRA/Commissioning/Commissioning_Phase1_20171003.pptx|Commissioning plan for phase1]]||
||2||2017/9/26||[[KAGRA/Commissioning/Weekly/20170926/Agenda|Agenda]]||[[KAGRA/Commissioning/Weekly/20170926/Minute|Minute]]||[[attachment:KAGRA/Commissioning/Commissioning_Phase1_201709025.pptx|Commissioning plan for phase1]]||
||1||2017/9/19|| || ||[[attachment:KAGRA/Commissioning/Commissioning_Phase1_201709012.pptx|Commissioning plan for phase1]]||
+<<MonthCalendar(KAGRA/Commissioning/DailyWork)>>
-Line 95:
+Line 102:
-=== Morning meeting ===
+----
<<Anchor(WeeklyMeetings)>>
=== Weekly meeting ===
 * Date and time: Every Tuesday, 11AM
 * Location: Meeting room at Hokubukaikan, or eZuce, Polycom
||No.||Date||Agenda||Schedule||Minute||Files||
|| || || || || || ||
||26||2018/4/10||[[KAGRA/Commissioning/Weekly/20180410/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180410.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180410/Minute|Minute]]|| ||
||25||2018/4/3||[[KAGRA/Commissioning/Weekly/20180403/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180403.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180403/Minute|Minute]]|| ||
||24||2018/3/27||[[KAGRA/Commissioning/Weekly/20180327/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180327.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180327/Minute|Minute]]|| ||
||23||2018/3/20||[[KAGRA/Commissioning/Weekly/20180320/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180320.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180320/Minute|Minute]]|| ||
||22||2018/3/13||[[KAGRA/Commissioning/Weekly/20180313/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180313.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180313/Minute|Minute]]|| ||
||21||2018/3/6||[[KAGRA/Commissioning/Weekly/20180306/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180306.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180306/Minute|Minute]]|| ||
||20||2018/2/27||[[KAGRA/Commissioning/Weekly/20180227/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180227.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180227/Minute|Minute]]|| ||
||19||2018/2/20||[[KAGRA/Commissioning/Weekly/20180220/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180220.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180220/Minute|Minute]]|| ||
||18||2018/2/13||[[KAGRA/Commissioning/Weekly/20180213/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180213.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180213/Minute|Minute]]|| ||
||17||2018/2/6||[[KAGRA/Commissioning/Weekly/20180206/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180206.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180206/Minute|Minute]]|| ||
||16||2018/1/30||[[KAGRA/Commissioning/Weekly/20180130/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180130.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180130/Minute|Minute]]|| ||
||15||2018/1/23||[[KAGRA/Commissioning/Weekly/20180123/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180123.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180123/Minute|Minute]]|| ||
||14||2018/1/16||[[KAGRA/Commissioning/Weekly/20180116/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180116.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180116/Minute|Minute]]|| ||
||13||2018/1/9||[[KAGRA/Commissioning/Weekly/20180109/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20180109.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20180109/Minute|Minute]]|| ||
||12||2017/12/19||[[KAGRA/Commissioning/Weekly/20171219/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20171219.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20171219/Minute|Minute]]|| ||
||11||2017/12/12||[[KAGRA/Commissioning/Weekly/20171212/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20171212.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20171212/Minute|Minute]]|| ||
||10||2017/11/28||[[KAGRA/Commissioning/Weekly/20171128/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20171128.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20171121/Minute|Minute]]|| ||
||9||2017/11/14||[[KAGRA/Commissioning/Weekly/20171114/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20171114.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20171114/Minute|Minute]]|| ||
||8||2017/11/7||[[KAGRA/Commissioning/Weekly/20171107/Agenda|Agenda]]||[[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20171106.xlsx|Schedule]]||[[KAGRA/Commissioning/Weekly/20171107/Minute|Minute]]|| ||
||7||2017/10/31||[[KAGRA/Commissioning/Weekly/20171031/Agenda|Agenda]]|| ||[[KAGRA/Commissioning/Weekly/20171031/Minute|Minute]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278&version=4|G1707278-v4]]||
||6||2017/10/24||[[KAGRA/Commissioning/Weekly/20171024/Agenda|Agenda]]|| ||[[KAGRA/Commissioning/Weekly/20171024/Minute|Minute]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278&version=3|G1707278-v3]]||
||5||2017/10/17||[[KAGRA/Commissioning/Weekly/20171017/Agenda|Agenda]]|| ||[[KAGRA/Commissioning/Weekly/20171017/Minute|Minute]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278&version=2|G1707278-v2]]<<BR>>[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7298|G1707298]]<<BR>>[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7300|G1707300]]||
||4||2017/10/10|| || ||[[KAGRA/Commissioning/Weekly/20171010/Minute|Minute]]||[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278&version=1|G1707278-v1]]||
||3||2017/10/3||[[KAGRA/Commissioning/Weekly/20171003/Agenda|Agenda]]|| ||[[KAGRA/Commissioning/Weekly/20171003/Minute|Minute]]||[[attachment:KAGRA/Commissioning/Commissioning_Phase1_20171003.pptx|Commissioning plan for phase1]]||
||2||2017/9/26||[[KAGRA/Commissioning/Weekly/20170926/Agenda|Agenda]]|| ||[[KAGRA/Commissioning/Weekly/20170926/Minute|Minute]]||[[attachment:KAGRA/Commissioning/Commissioning_Phase1_201709025.pptx|Commissioning plan for phase1]]||
||1||2017/9/19|| || || ||[[attachment:KAGRA/Commissioning/Commissioning_Phase1_201709012.pptx|Commissioning plan for phase1]]||
-Line 97:
+Line 136:
- * Date and time: Every weekday, 9AM
 * Location: Control room, or educe
+----
=== Other meetings ===
 * Meeting for pump down test at ETMX 1 ([[/Meetings/Others/20180405|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumETMX|Check list]])
 * Meeting for pump down test at Center are ([[/Meetings/Others/20180314|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20180307_VacuumCenter|Check list]])
 * Meeting for pump down and cooling at ETMY3 ([[/Meetings/Others/20180118|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20171204VacuumETMY|Check list]])
 * Meeting for pump down and cooling at ETMY2 ([[/Meetings/Others/20180117|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20171204VacuumETMY|Check list]])
 * Meeting for pump down and cooling at ETMY1 ([[/Meetings/Others/20180110|Minute]], [[KAGRA/Commissioning/Phase1/Task/CheckList/20171204VacuumETMY|Check list]])
 * Meeting for pump down at ETMY ([[/Meetings/Others/20171213|Minute]], [[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20171213.xlsx|schedule]])
 * Meeting for closing ETY ([[/Meetings/Others/20171117|Minute]])
 * Meeting about PR2 pitch misalignment ([[KAGRA/Commissioning/DailyWork/2017-10-12/Minute|Minute]])
 * [[KAGRA/Commissioning/CommissioningWorkshop2017|Commissioning Workshop 2017]]
-Line 101:
+Line 149:
+-----
-Line 102:
+Line 151:
- * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=xxxx|Commissioning plan for Phase1]]
+ * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7278|Commissioning plan for Phase1]]
-Line 106:
+Line 155:
- * [[KAGRA/Commissioning/ML|KAGRA commissioning Mailing List]]
 * Issue tracker: [[http://172.16.33.20/bugzilla/|Bugzilla]] (currently site internal only)
+   * [[KAGRA/Commissioning/ML|KAGRA commissioning Mailing List]]
   * wiki
    * Task list (Phase base, stage base)
    * Meetings ([[KAGRA/Commissioning#MorningMeetings|morning]], [[KAGRA/Commissioning#WeeklyMeetings|weekly]])
   * [[attachment:KAGRA/Commissioning/Schedule/Commissioning_schedule_20171106.xlsx|Scheduler]]
   * Task assignment list ([[https://docs.google.com/spreadsheets/d/1qipguowxaEbEEV9LYxvHR_aMBxn0Evsl5nZkP5Vhj_4/edit#gid=0|example]])
   * [[http://klog.icrr.u-tokyo.ac.jp/osl/index.php|klog]]
   * Issue tracker: [[http://172.16.33.20/bugzilla/|Bugzilla]] (currently site internal only)

KAGRA/Commissioning/DailyWork << < 2024 / 11 > >>
Mon	Tue	Wed	Thu	Fri	Sat	Sun
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30

KAGRA/Commissioning/DailyWork << < 2024 / 11 > >>
Mon	Tue	Wed	Thu	Fri	Sat	Sun
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30

KAGRA/Commissioning/DailyWork << < 2024 / 11 > >>
Mon	Tue	Wed	Thu	Fri	Sat	Sun
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30