Latest Breaking News On - Ventilate - Page 8 : comparemela.com

goes down. the pipe that goes down is basically used for the drilling purposes to ensure that when we start sucking the air out of the mine, we re not pulling the air from the voids, the mines that were mined above us. we have to have a a total casing that goes down into the mine that we want to ventilate. and that s the intent of taking it the whole way down, the 1,093 feet into the whole scene we re involved in. as far as the seismic, what it is is there s holes drilled from the surface down a certain distance and there s microphones stuck into those holes. now, miners are trained when they hear shots go off on the surface to pound on the mine roof. naturally, if they re in a refuge alternative or a chamber, they won t be pounding on the mine roof but they will be pounding on the top of a refuge chamber. and as i mentioned yesterday, it s very sketchy. it s very it s a very much a long shot as well because of the the overburden that we re talking here, the 1,093 feet.

Drilling purposesWay downRefuge alternativeRefuge chamber