Dear Khun Paphawin
We would like to Turn off Circuit Breaker at EMDB1 (Feeder For UPS 50A HUB Room of 3rd,4th Floor.) ,On Sat. 14 May 2016 9.00 am.
Because had installed of Load Center and UPS at HUB Room 3rd ,4th Floor as ME Schedule by No impact to building.
Method Statement as followed:
1.Turn off Circuit Breakers ,On 14 May.
2.Installed Load Center.
3.Test and commissioning.
4.Turn on Circuit Breakers.
Remark : Item 2-4 had duration 14 May – 29 May 2016.