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Information × Registration Number 0307U007455, 0106U000199 , R & D reports Title Collector tunnel of OJSC "Metallurgical combine Azovstal". A stage WD popup.stage_title Колекторний тунель ВАТ "Металургійний комбінат Азовсталь". Стадія РД Head Simonovich Valeriy Efremovich, Registration Date 10-10-2007 Organization Daughter Enterprise "Research and design institute "Donetsk Promstrojniiproekt" popup.description2 Tunnel for piling two tubes with diameter 800 mms, by filled seawater, is executed by mining on shallow depths from a surface of the ground (head of rel-station) on blast production in composition of boards №№ 1-6. Utilized at building a tunnel a driving shield with diameter 2560 mms and individual tubes, counted together with OJSC "Spetspodzemstroy" Product Description popup.authors popup.nrat_date 2020-04-02 Close