文章來(lai)源(yuan):中國電力建設集(ji)團(tuan)有限公司 發布時間:2016-04-30
4月24日,中國電(dian)(dian)建集(ji)團所屬(shu)水電(dian)(dian)八局與北京(jing)首(shou)創股(gu)份有限公(gong)司聯合體中標(biao)廣(guang)東茂名水東灣城區(qu)引羅供水工程PPP項(xiang)目(mu)(mu)。這是水電(dian)(dian)八局首(shou)個PPP項(xiang)目(mu)(mu),也是專注房建、市政業務又一(yi)新(xin)成果。
該(gai)工(gong)程(cheng)以羅坑水(shui)庫為取水(shui)水(shui)源,新建(jian)沙瑯泵站(zhan)為取水(shui)站(zhan),水(shui)源通過輸水(shui)管道輸送至旦場(chang)河灣水(shui)庫附近(jin)新建(jian)的(de)占(zhan)鰲水(shui)廠,經水(shui)廠制水(shui)后供給水(shui)東(dong)片(pian)(pian)區(qu)(qu)、陳村片(pian)(pian)區(qu)(qu)和旦場(chang)片(pian)(pian)區(qu)(qu)的(de)生活用(yong)水(shui)和部分工(gong)業用(yong)水(shui)。工(gong)程(cheng)分為原水(shui)工(gong)程(cheng)和配水(shui)工(gong)程(cheng)兩大部分。
茂名(ming)市水(shui)東灣城區引(yin)羅供水(shui)工(gong)程(cheng)設(she)(she)計(ji)基準年(nian)為(wei)(wei)(wei)(wei)(wei)2020年(nian),設(she)(she)計(ji)水(shui)平年(nian)為(wei)(wei)(wei)(wei)(wei)2030年(nian),設(she)(she)計(ji)供水(shui)保證率(lv)為(wei)(wei)(wei)(wei)(wei)97%,本工(gong)程(cheng)日最大取水(shui)量(liang)26.7萬(wan)立方(fang)米,日均取水(shui)量(liang)24.3萬(wan)立方(fang)米,年(nian)取水(shui)規模(mo)為(wei)(wei)(wei)(wei)(wei)8870萬(wan)立方(fang)米。工(gong)程(cheng)等別為(wei)(wei)(wei)(wei)(wei)Ⅲ等,主要建(jian)筑物級(ji)別為(wei)(wei)(wei)(wei)(wei)3級(ji),次要永久建(jian)筑物為(wei)(wei)(wei)(wei)(wei)4級(ji),臨(lin)時建(jian)筑物為(wei)(wei)(wei)(wei)(wei)5級(ji)。泵站(zhan)設(she)(she)計(ji)洪水(shui)標準為(wei)(wei)(wei)(wei)(wei)30年(nian)一遇(yu),校核洪水(shui)標準為(wei)(wei)(wei)(wei)(wei)100年(nian)一遇(yu)。