After Lafeed 80 was loaded out, there was plan to make new batch. It need HL from 291VA102 in recipe. OPS check line up and start transfer HL from 291VA102 since 7:24 PM. OPS operator found HL leak and splash out from 291FZ105 at 7:45 PM. Unit supervisor stopped transferring pump and checked at field. Nobody got injury.
Estimated spill was 6.4 ton (10 ton from 291VA102 level – 3.6 ton increasing at 711VA105 = 6.4 ton)
Note : This is a second transfer after changed the filter. There was no any issued at the first servicing of this filter on March 8,2014