文章來源：中國中煤能源集團(tuan)公司(si) 發布時(shi)間：2010-11-11
近(jin)日，國(guo)(guo)(guo)家(jia)(jia)住(zhu)房和城鄉建(jian)設(she)部(bu)公布了2007-2008年度國(guo)(guo)(guo)家(jia)(jia)級工(gong)(gong)法(fa)評(ping)審結果，中(zhong)(zhong)煤集團所屬一建(jian)公司(si)兩項(xiang)(xiang)工(gong)(gong)法(fa)被評(ping)為國(guo)(guo)(guo)家(jia)(jia)級工(gong)(gong)法(fa)，其中(zhong)(zhong)四十(shi)九處(chu)完(wan)成的《凍(dong)結風(feng)化基巖段中(zhong)(zhong)深孔爆(bao)破快(kuai)速(su)施工(gong)(gong)工(gong)(gong)法(fa)》（GJYJGF088-2008）被評(ping)為國(guo)(guo)(guo)家(jia)(jia)一級工(gong)(gong)法(fa)，三(san)十(shi)一處(chu)完(wan)成的《深立井(jing)(jing)基巖段井(jing)(jing)壁漏水(shui)防(fang)治施工(gong)(gong)工(gong)(gong)法(fa)》（GJEJGF214-2008）被評(ping)為國(guo)(guo)(guo)家(jia)(jia)二級工(gong)(gong)法(fa)。截至目前，該公司(si)已(yi)擁有7項(xiang)(xiang)國(guo)(guo)(guo)家(jia)(jia)級工(gong)(gong)法(fa)。