PT. Jasa Laksa Utama (JLU) as maintenance crushing plant contractor company for reducing size of coal unter coordinated of PT. Bara Alam Utama (BAU) as the owner. The production target to be achieved by PT. Jasa Laksa Utama in March for the chain feeder on line 1 which is 145,000 tons/month and for the production target on the chain feeder line 2 which is 175,000 tons/month. However, the actual…