DERA BUGTI : Two pipelines of Sui gas have been blown up in Loti and Pirkoh area of Dera Bugti in the wee hours of Wednesday, suspending gas supply to plant from the wells. According to levies sources, the first incident took place in Loti where unidentified militants blew up a 8-inch diameter pipeline that supplies gas from well No.3 to plant. Another incident took place in Pirkoh, where a 16-inch diameter pipeline that supplies gas from well No.3 to plant was blown up with explosives material.