Mr. Suradech Pormma Position is Roomboy of GWDC. Because he absent work without any reason on 26 July, 2013 (1 days). And Every times Radio Operator and Foreman cannot contact him. Normally he must be inform Radio Operator for lets the Foreman and Rig manager know and then we can looking for another crews to replace. This action brake out the GWDC procedure. This is the First warning for him that he get from company, we can lay off, which wrong the regulations of the company and in by his job responsibility should not do like this because it is important for team working.