文章來(lai)源(yuan):國家電網(wang)公(gong)司(si) 發布時間:2009-06-10
6月4日(ri),寶成(cheng)鐵路(lu)109隧道改(gai)道供(gong)電工程及35千伏(fu)嘉陵變增容改(gai)造工程一次驗收啟動成(cheng)功(gong),提前兩天實現改(gai)道供(gong)電工程任務。
自“5.12”特大(da)(da)地震發生(sheng)后,因大(da)(da)量山體滑坡,造成(cheng)(cheng)(cheng)109隧道(dao)(dao)堵塞,寶成(cheng)(cheng)(cheng)鐵(tie)路(lu)中(zhong)斷(duan),經全(quan)力(li)搶修,鐵(tie)路(lu)暫時恢復運行(xing)。為(wei)確保鐵(tie)路(lu)長期安(an)全(quan)運行(xing),使這條由西(xi)北通向西(xi)南的“大(da)(da)動脈(mo)”暢通無阻,經鐵(tie)道(dao)(dao)部(bu)決(jue)定,對109隧道(dao)(dao)實(shi)施改(gai)道(dao)(dao),由電力(li)部(bu)門提供施工(gong)(gong)電源。甘肅省電力(li)公(gong)司接受任務(wu)后,領導(dao)高度重視(shi),迅速部(bu)署,研究制定工(gong)(gong)程(cheng)實(shi)施方案,立即(ji)成(cheng)(cheng)(cheng)立了(le)寶成(cheng)(cheng)(cheng)鐵(tie)路(lu)109隧道(dao)(dao)改(gai)道(dao)(dao)供電工(gong)(gong)程(cheng)領導(dao)小組(zu),并于5月23日工(gong)(gong)程(cheng)開始實(shi)施。
施(shi)工(gong)期間,省、市電力(li)公(gong)司(si)領導先后深(shen)入109隧(sui)道(dao)施(shi)工(gong)現場檢查指導,要求施(shi)工(gong)人員(yuan)一(yi)(yi)定(ding)要嚴(yan)把質量關和安(an)全關,力(li)爭(zheng)在(zai)15天之內(nei)全面完成(cheng)工(gong)程任務。施(shi)工(gong)人員(yuan)頂烈日、戰酷暑(shu),余震不斷發(fa)生,冒(mao)著山石隨時(shi)滾落的(de)(de)危(wei)險,在(zai)山勢險峻,道(dao)路非常(chang)狹(xia)窄的(de)(de)山坡上(shang)進(jin)行(xing)施(shi)工(gong),改(gai)(gai)造(zao)線路2.3427公(gong)里,敷設電纜947米,新安(an)裝4000千伏安(an)變壓器一(yi)(yi)臺,35千伏開(kai)(kai)關一(yi)(yi)臺、10千伏開(kai)(kai)關一(yi)(yi)臺,對綜(zong)自系統進(jin)行(xing)了(le)改(gai)(gai)造(zao)升級。6月4日經驗收合格,2號主變一(yi)(yi)次(ci)帶電成(cheng)功,標志(zhi)著承(cheng)擔本次(ci)寶(bao)成(cheng)鐵路109隧(sui)道(dao)改(gai)(gai)道(dao)供電工(gong)程任務取得了(le)圓滿(man)完成(cheng),為災后重建工(gong)作奠定(ding)了(le)強有力(li)的(de)(de)基礎。