Návrh otvírky lomu Družba z lomu Marie

Abstract

The objective of the expected proposal is verification the possibility of opening the quarry Družba direction from the quarry Marie at which the mostly used technology quarry Jiří (TC 1 and TC 2) and temporarily and rail technology of quarry Družba. The propsal involves the grandual stop of quarry Družba, extract of the inventory that should be Družba quarry excavation, excavation of the internal dump quarry Jiří, excavation slip inside the quarry Jiří and the subsequent excavation of the internal dump quarry Družba.