文(wen)章來(lai)源:中國(guo)水利水電建設集團公(gong)司 發布時間:2009-06-16
6月11日,中國水電三局中標向家壩水電站二期土建及金屬結構安裝工程第三標段,中標金額7.383億元。
第三標段主要工程量為: 土石方開挖138.44 萬立方米, 混凝土澆筑 87.81萬立方米, 鋼筋6.26 萬噸, 帷幕灌漿0.92 萬米,固結灌漿 1.75 萬米,金屬結構安裝0.35萬噸。
向(xiang)家壩(ba)水電(dian)(dian)(dian)站是(shi)金沙江(jiang)下(xia)(xia)游梯級(ji)開(kai)發中最末一個梯級(ji),位于(yu)四川(chuan)省宜賓縣與云南省水富縣交(jiao)界的金沙江(jiang)下(xia)(xia)游河段上,是(shi)目前我國在建(jian)的綜合規(gui)模第三的水電(dian)(dian)(dian)站。工(gong)(gong)程(cheng)開(kai)發任(ren)務以發電(dian)(dian)(dian)為主,同時改善航(hang)運條件,兼顧防洪、灌溉(gai),并具有(you)攔沙和對溪洛(luo)渡水電(dian)(dian)(dian)站進行(xing)反調(diao)節等綜合作用,電(dian)(dian)(dian)站裝(zhuang)機容(rong)量600萬千(qian)瓦。按工(gong)(gong)程(cheng)計劃,向(xiang)家壩(ba)水電(dian)(dian)(dian)站預計2008年(nian)11月(yue)工(gong)(gong)程(cheng)截(jie)流;2010年(nian)1月(yue)二(er)期工(gong)(gong)程(cheng)大(da)壩(ba)混(hun)凝土(tu)開(kai)始(shi)(shi)澆筑;2012年(nian)首批機組開(kai)始(shi)(shi)發電(dian)(dian)(dian);2015年(nian)工(gong)(gong)程(cheng)全部竣(jun)工(gong)(gong)。