=== 2019/5/8(Wed.) ===

==== Schedule ====
 * Center
  * --(4/12: Pump down)--
  * --(4/29,30: Leak check)--
  * ~5/3: Vent and pumpdown
  * 5/9: leak check 

 * ITMX: 
  * --(4/2~: closing chamber and start pumping down.)--
  * --(4/10: Cooling starts.)--
  * 5/8: Cooling done

 * Xend
  * --(4/25: Pumpdown)--
  * --(5/2: leak check)--
  * --(5/2: Cooling start)--

 * Yend
  * --(4/4~: closing chamber and start pumping down.)--
  * --(4/10: Cooling starts.)--
  * 5/8: Cooling done

 * April: Measurement of TF, payload diagonalization on ITMX
 * End of April~: DRMI commissioning
 * End of April~: Y arm commissioning
 * ~End of May: FPMI commissioning

==== Note ====
 * 

==== Night work ====

==== Weekend ====

==== Report of work ====
 * Hight measurement of ITMX and ITMY was done. The result was +5mm and -5mm, and they are consistent.

==== Work plan ====
 * PEM: Calibration of Magneto meter
 * COM: vTrial of Yarm lock with X arm lock. All air controller will be off from 3PM.