文章來源：國家(jia)電(dian)網公司 發布時間(jian)：2009-06-10
6月4日，寶成鐵路109隧道改(gai)道供電工程及35千(qian)伏嘉陵變增容(rong)改(gai)造工程一次驗(yan)收(shou)啟動成功，提前兩天實(shi)現改(gai)道供電工程任務。
自“5.12”特大地(di)震發生后，因(yin)大量山體滑坡，造成(cheng)109隧道(dao)堵塞，寶成(cheng)鐵(tie)路(lu)(lu)中斷，經全力(li)(li)搶修，鐵(tie)路(lu)(lu)暫時恢復運行。為確(que)保鐵(tie)路(lu)(lu)長期安全運行，使這條由西北通向西南的“大動脈”暢通無阻，經鐵(tie)道(dao)部(bu)決定，對109隧道(dao)實施(shi)改(gai)道(dao)，由電(dian)力(li)(li)部(bu)門提供(gong)(gong)施(shi)工(gong)(gong)電(dian)源。甘(gan)肅省電(dian)力(li)(li)公(gong)司接受任務(wu)后，領導(dao)高度重(zhong)視，迅速部(bu)署，研究制定工(gong)(gong)程(cheng)(cheng)實施(shi)方(fang)案，立(li)即成(cheng)立(li)了寶成(cheng)鐵(tie)路(lu)(lu)109隧道(dao)改(gai)道(dao)供(gong)(gong)電(dian)工(gong)(gong)程(cheng)(cheng)領導(dao)小組，并于5月23日工(gong)(gong)程(cheng)(cheng)開始(shi)實施(shi)。
施(shi)(shi)(shi)(shi)工(gong)(gong)期間，省(sheng)、市電(dian)力(li)(li)公(gong)司領導先后深入109隧(sui)道(dao)施(shi)(shi)(shi)(shi)工(gong)(gong)現場檢查指導，要求施(shi)(shi)(shi)(shi)工(gong)(gong)人(ren)員(yuan)一定要嚴把質量關(guan)(guan)(guan)和安全(quan)關(guan)(guan)(guan)，力(li)(li)爭(zheng)在15天之內(nei)全(quan)面完(wan)成(cheng)(cheng)工(gong)(gong)程任(ren)務。施(shi)(shi)(shi)(shi)工(gong)(gong)人(ren)員(yuan)頂烈日(ri)、戰酷暑，余震(zhen)不(bu)斷發生，冒著山(shan)石隨時滾落的(de)危(wei)險，在山(shan)勢(shi)險峻，道(dao)路非(fei)常狹窄(zhai)的(de)山(shan)坡上進行(xing)施(shi)(shi)(shi)(shi)工(gong)(gong)，改(gai)造線(xian)路2.3427公(gong)里，敷設電(dian)纜947米，新(xin)安裝4000千(qian)伏安變壓器一臺(tai)，35千(qian)伏開關(guan)(guan)(guan)一臺(tai)、10千(qian)伏開關(guan)(guan)(guan)一臺(tai)，對綜自系統進行(xing)了(le)改(gai)造升級。6月4日(ri)經驗收合格，2號主(zhu)變一次帶(dai)電(dian)成(cheng)(cheng)功，標(biao)志著承擔本(ben)次寶成(cheng)(cheng)鐵路109隧(sui)道(dao)改(gai)道(dao)供電(dian)工(gong)(gong)程任(ren)務取得了(le)圓滿完(wan)成(cheng)(cheng)，為災后重建(jian)工(gong)(gong)作奠定了(le)強有力(li)(li)的(de)基礎。