樞紐工(gong)(gong)(gong)程(cheng)(cheng)為(wei)Ⅱ等工(gong)(gong)(gong)程(cheng)(cheng),大(da)壩(ba)、泄(xie)洪(hong)中孔(kong)、泄(xie)洪(hong)隧洞(dong)、發(fa)電引(yin)(yin)水(shui)(shui)(shui)(shui)(shui)隧洞(dong)進水(shui)(shui)(shui)(shui)(shui)口等主(zhu)要建筑(zhu)物為(wei)2級(ji)建筑(zhu)物,相(xiang)(xiang)應設(she)計(ji)洪(hong)水(shui)(shui)(shui)(shui)(shui)標(biao)準(zhun)為(wei)100年(nian)一遇(yu),校核洪(hong)水(shui)(shui)(shui)(shui)(shui)標(biao)準(zhun)為(wei)5000年(nian)一遇(yu);水(shui)(shui)(shui)(shui)(shui)電站廠房及發(fa)電引(yin)(yin)水(shui)(shui)(shui)(shui)(shui)隧洞(dong)為(wei)3級(ji)建筑(zhu)物,相(xiang)(xiang)應設(she)計(ji)洪(hong)水(shui)(shui)(shui)(shui)(shui)標(biao)準(zhun)為(wei)100年(nian)一遇(yu),校核洪(hong)水(shui)(shui)(shui)(shui)(shui)標(biao)準(zhun)為(wei)200年(nian)一遇(yu)。2004年(nian)8月(yue),移民監理(li)及輔助(zhu)工(gong)(gong)(gong)程(cheng)(cheng)施工(gong)(gong)(gong)單位招(zhao)標(biao)結(jie)束,輔助(zhu)工(gong)(gong)(gong)程(cheng)(cheng)具備開(kai)(kai)工(gong)(gong)(gong)條件,2004年(nian)年(nian)底壩(ba)區(qu)移民征地工(gong)(gong)(gong)作開(kai)(kai)始實(shi)施,水(shui)(shui)(shui)(shui)(shui)準(zhun)點(dian)進行了移交,2005年(nian)3月(yue)導流(liu)洞(dong)工(gong)(gong)(gong)程(cheng)(cheng)開(kai)(kai)工(gong)(gong)(gong)。2005年(nian)12月(yue)23日成功截流(liu),2006年(nian)2月(yue)底完(wan)(wan)成壩(ba)基開(kai)(kai)挖,2006年(nian)3月(yue)5日開(kai)(kai)始大(da)壩(ba)墊層第一倉(cang)砼澆(jiao)筑(zhu),2006年(nian)10月(yue)10日開(kai)(kai)始大(da)壩(ba)碾(nian)壓砼澆(jiao)筑(zhu),至2009年(nian)1月(yue)15日大(da)壩(ba)碾(nian)壓砼全部澆(jiao)筑(zhu)完(wan)(wan)成。預計(ji)2009年(nian)12月(yue)底完(wan)(wan)工(gong)(gong)(gong)。白蓮(lian)崖水(shui)(shui)(shui)(shui)(shui)庫(ku)的(de)主(zhu)要防洪(hong)任務(wu)是提(ti)高下游佛(fo)子嶺水(shui)(shui)(shui)(shui)(shui)庫(ku)的(de)防洪(hong)標(biao)準(zhun),使佛(fo)子嶺水(shui)(shui)(shui)(shui)(shui)庫(ku)的(de)校核洪(hong)水(shui)(shui)(shui)(shui)(shui)標(biao)準(zhun)達到5000年(nian)一遇(yu),從(cong)根本上解(jie)決佛(fo)子嶺水(shui)(shui)(shui)(shui)(shui)庫(ku)防洪(hong)標(biao)準(zhun)不足的(de)問題;水(shui)(shui)(shui)(shui)(shui)庫(ku)年(nian)有效供水(shui)(shui)(shui)(shui)(shui)量(liang)2.7億(yi)立方米;電站多年(nian)平(ping)均發(fa)電量(liang)10552萬千瓦(wa)時。
樞紐工程(cheng)由攔(lan)河(he)壩、泄洪中孔、泄洪隧洞、發電(dian)引水隧洞、電(dian)站廠房和變電(dian)站等建筑物組成。