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        青島(dao)地(di)鐵3號線(xian)外(wai)電(dian)(dian)源(yuan)工(gong)程是給地(di)鐵3號線(xian)全線(xian)列車、設(she)備提供電(dian)(dian)源(yuan)的(de)重要配套工(gong)程，共設(she)置(zhi)寧夏路站和(he)振(zhen)華路站兩(liang)座開閉所，采用(yong)雙(shuang)電(dian)(dian)源(yuan)供電(dian)(dian)。寧夏路外(wai)電(dian)(dian)源(yuan)工(gong)程新建電(dian)(dian)力管廊和(he)管溝690米(mi)，電(dian)(dian)力井(jing)17個(ge)，經市建委、交警(jing)等單位批復后于10月(yue)10日(ri)開始施工(gong)，計劃土建工(gong)程于11月(yue)底前全部完(wan)成。