文章來源：中(zhong)國葛(ge)洲壩集團公(gong)司 發(fa)布時間(jian)：2010-07-24
7月23日，葛洲壩集團一公司中標南水北調中線工程天津干線保定市二段工程，中標金額5.37億元，標志著葛洲壩集團在南水北調工程建設中主力軍地位得到進一步鞏固。
天(tian)津干線工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)是南水(shui)北(bei)調中(zhong)線一期工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)的重要(yao)組成部分，擔負著向天(tian)津市(shi)和(he)河北(bei)保定及(ji)廊(lang)坊部分地區供水(shui)的任(ren)務(wu)。工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)西起河北(bei)省(sheng)保定市(shi)徐水(shui)肥西黑山村，東至天(tian)津市(shi)外(wai)環河西，全長(chang)(chang)約(yue)155公(gong)里。干線途經河北(bei)省(sheng)保定市(shi)的徐水(shui)、容城、高碑(bei)店、雄(xiong)縣(xian)和(he)廊(lang)坊市(shi)的固(gu)定、霸州、永清、安次等(deng)縣(xian)以(yi)及(ji)天(tian)津市(shi)的武清、西青、北(bei)辰，共11個(ge)區縣(xian)。一公(gong)司(si)中(zhong)標的天(tian)津干線保定市(shi)2段工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)長(chang)(chang)15公(gong)里，位(wei)于河北(bei)省(sheng)保定市(shi)境內，途經河北(bei)省(sheng)雄(xiong)縣(xian)、高碑(bei)店，輸水(shui)規模為設(she)計流(liu)量每秒(miao)(miao)50立(li)方(fang)米(mi)，加大流(liu)量每秒(miao)(miao)60立(li)方(fang)米(mi)。工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)采用有壓箱(xiang)(xiang)涵(han)輸水(shui)型式，除箱(xiang)(xiang)涵(han)外(wai)，共有各(ge)類建筑(zhu)物(wu)26座，其中(zhong)河渠交(jiao)叉建筑(zhu)物(wu)4座，公(gong)路(lu)交(jiao)叉建筑(zhu)物(wu)14座，通氣孔7座，分水(shui)口1座，有壓箱(xiang)(xiang)涵(han)段總長(chang)(chang)13.8公(gong)里，倒虹吸段總長(chang)(chang)440米(mi)，公(gong)路(lu)涵(han)段總長(chang)(chang)720米(mi)。主要(yao)包括防水(shui)和(he)施工(gong)(gong)(gong)(gong)導流(liu)、土方(fang)明挖、公(gong)路(lu)穿越、土方(fang)填筑(zhu)、混凝土施工(gong)(gong)(gong)(gong)、砌體工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)等(deng)十二個(ge)項(xiang)目(mu)。工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)總工(gong)(gong)(gong)(gong)期36個(ge)月(yue)(yue)，計劃于2009年7月(yue)(yue)15日(ri)開工(gong)(gong)(gong)(gong)，2012年7月(yue)(yue)15日(ri)完工(gong)(gong)(gong)(gong)。