Dear Sir,
During KTF Test Run, the waste water comes from vacuum pump operational is collected
at IFA WWI Pit and then transfer to the tote by using a pump.
The totes are put in front of Workshop area.
Overflow Incident
There was overflow of WWI from tote to the main road in front of Workshop.
I would like to apologize due to this matter
Date and Time : Thursday, 12 Feb 2015 at 19:00
Kind of hazard : environmental hazard due to WWI overflow
Information of overflow :
- FEN (Mech staff) who was going home called SAJ and informed about waste water overflow at 19:14. SAJ and KTF operator immediately go to location and conduct action by stopping motor pump
- Then AT (CRD staff) who was in leaving the office to going home called to IWN after he saw the same phenomenon as FEN, not too long after FEN-san called SAJ (SAJ and KTF operator already at location)
- IWN informed HP and directly go to location
Treatment :
Immediately, KTF members cleaned up the WWI overflow supervised by CRD (IWN).
Amount of collected water was about 111 liter.
Cause :
This was happen due to lack of control, at that moment PIC KTF of WWI standby person
was late to checking the tote condition.
Temporary countermeasure ;
1. To inform all KTF members (specifically GL and WWI PIC) about this problem
2. To instruct KTF GL and WWI PIC to conduct more frequent of checking tote condition (for exp. every 20 minutes)