=== 2018/4/13(Fri.) ===

* Remote participants by eZuce: Miyoki

==== Report of work (*:responsible person) ====
 * IFO: *Enomoto, Nakano, Nagano, Ohashi, Furuta, Yokozawa
  * Last night, the beam from ETMX was lost caused by probably a shit at oplev. Installing a view port might introduce the shift on oplev yaw.
  * Centering of oplev was done this morning
  * Alignment was tuned IMC from 0.3/1.0->0.7/1.0
  * ETMY damping was improved a bit by Nakano. Now ~3urad.

 * VAC: *Kimura
  * View port for oplev at ETMX was attached yesterday's afternoon.
  * All the preparation was done and the door of EXC was closed.


==== Work plan (*:responsible person) ====
 * IFO: *Enomoto, Nakano, Nagano
  * Alignment of REFL port aftenoon.
  * Some damping work.

 * VAC: *Kimura
  * Pumping down will start ~10am today.


==== Laser hazard ====
 * [AM]
  * IR: PSL, Yend 1F
  * Green: off
 * [PM]
  * IR: Upstream SR2-3 line, Yend 1F
  * Green: off

 * [night]
  * IR: Upstream SR2-3 line, 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.
  * 4/13 morning: Pump down starts.

 * week of 4/16
  * Michelson control.
  * Leak check.
  * Opening the last gate valve.

 * week of 4/23
  * Operation

==== Issues ====