2017-12-20 16:01:24
12月(yue)13日，中(zhong)國施(shi)工企業(ye)管(guan)理協會2016-2017年(nian)度國(guo)(guo)家(jia)(jia)優(you)質(zhi)工(gong)程獎評選結(jie)果在北京揭曉，由市政公司(si)參(can)建(jian)的成都市新建(jian)污水處(chu)理(li)廠二(er)期工(gong)程、神華(hua)陜(shan)西甲醇下游加工(gong)工(gong)程榜(bang)上有名。據(ju)了解，這是集團公司(si)今年(nian)以來唯一(yi)獲(huo)得國(guo)(guo)家(jia)(jia)優(you)質(zhi)工(gong)程的兩項工(gong)程。
據(ju)悉，國家優質(zhi)(zhi)工(gong)(gong)(gong)程獎(jiang)是工(gong)(gong)(gong)程建(jian)(jian)(jian)設領域設立(li)最早、規格最高、跨行(xing)業(ye)、跨專業(ye)的(de)國家級榮譽獎(jiang)項(xiang)，是我國工(gong)(gong)(gong)程建(jian)(jian)(jian)設質(zhi)(zhi)量方面的(de)最高榮譽獎(jiang)勵，已成(cheng)(cheng)為工(gong)(gong)(gong)程建(jian)(jian)(jian)設行(xing)業(ye)的(de)重要(yao)標桿和示范(fan)(fan)。獎(jiang)項(xiang)評(ping)(ping)選(xuan)范(fan)(fan)圍涵蓋建(jian)(jian)(jian)筑、鐵(tie)路、公路、化(hua)工(gong)(gong)(gong)、冶金、電(dian)力等工(gong)(gong)(gong)程建(jian)(jian)(jian)設領域的(de)各個(ge)行(xing)業(ye)，評(ping)(ping)定的(de)內容涵蓋工(gong)(gong)(gong)程立(li)項(xiang)到竣(jun)工(gong)(gong)(gong)驗收形成(cheng)(cheng)工(gong)(gong)(gong)程質(zhi)(zhi)量的(de)各個(ge)工(gong)(gong)(gong)程建(jian)(jian)(jian)設程序和環節。
成都(dou)市新建污(wu)水處(chu)理(li)(li)廠二期工程是當(dang)時國內一次性建成規模最(zui)大的污(wu)水處(chu)理(li)(li)廠工程，設計規模為日處(chu)理(li)(li)污(wu)水100萬噸(dun)，在四川(chuan)省(sheng)首次采用國內先進、穩定的多模式A2O處理工藝，排放(fang)標準達到國家一級A標準(zhun)。工(gong)程總(zong)投資約6.37億元，主要包括(kuo)細格柵(zha)、曝氣沉砂池(chi)初沉池(chi)、A2O生化池等20個(ge)單(dan)體、1100余臺設(she)備(bei)、13600余米管(guan)道的施工(gong)任務。由(you)于施工(gong)內容復雜(za)、工(gong)序銜接緊、設備安裝精度高、地質條(tiao)件復雜(za)，且工(gong)程地處成都(dou)市首個(ge)“國家(jia)城市濕地公園”---白鷺灣濕地公園南側，生態(tai)保護(hu)要求非常高，工(gong)程施(shi)工(gong)難度巨大。
成都(dou)市新建(jian)(jian)污水處理(li)(li)廠(chang)二期工(gong)(gong)程(cheng)開工(gong)(gong)伊(yi)始(shi)，項(xiang)目(mu)部就確(que)定了創建(jian)(jian)國(guo)家(jia)優質(zhi)工(gong)(gong)程(cheng)的(de)目(mu)標(biao)，建(jian)(jian)立健全(quan)了質(zhi)量管(guan)理(li)(li)保證體系及組織(zhi)機構，制(zhi)訂了多(duo)項(xiang)質(zhi)量管(guan)理(li)(li)制(zhi)度(du)。通過(guo)施工(gong)(gong)過(guo)程(cheng)中設置質(zhi)量控制(zhi)點，重點加(jia)強工(gong)(gong)序質(zhi)量控制(zhi)嚴(yan)控隱蔽(bi)工(gong)(gong)程(cheng)質(zhi)量驗(yan)收、技術交(jiao)底(di)(di)和三檢(jian)制(zhi)。同時，項(xiang)目(mu)部還建(jian)(jian)立了實物(wu)交(jiao)底(di)(di)區，對(dui)關鍵工(gong)(gong)序和特(te)殊過(guo)程(cheng)進行(xing)直(zhi)觀交(jiao)底(di)(di)，堅持(chi)(chi)樣板(ban)引路，打(da)造精(jing)品工(gong)(gong)程(cheng)。在向(xiang)管(guan)理(li)(li)要效益的(de)同時，該(gai)項(xiang)目(mu)還堅持(chi)(chi)向(xiang)科技要生產力，一方(fang)面積極(ji)引進BIM建模技(ji)術，利用(yong)BIM技術(shu)可視(shi)化(hua)(hua)、協調性(xing)、模擬(ni)性(xing)、優化(hua)(hua)性(xing)和(he)可出(chu)圖性(xing)五(wu)大優點，進(jin)行(xing)施(shi)(shi)(shi)工(gong)總平面布置布局規劃、工(gong)程量自動計算、施(shi)(shi)(shi)工(gong)模擬(ni)、方案優化(hua)(hua)、三維(wei)可視(shi)化(hua)(hua)交底、進(jin)度(du)控制及材料(liao)控制。另一方面堅持(chi)自主(zhu)創新(xin)(xin)，針對(dui)淤泥(ni)土質創新(xin)(xin)提出(chu)CFG樁(zhuang)樁(zhuang)頭快速切(qie)除技術(shu)，針對(dui)環(huan)保(bao)需求采用清水混(hun)凝土施(shi)(shi)(shi)工(gong)工(gong)藝，還創新(xin)(xin)采用了(le)建(jian)筑部推廣使用的水泥(ni)粉煤灰碎石(shi)樁(zhuang)（CFG樁）復(fu)合地基技術、高邊(bian)坡防護(hu)技術、高耐久性混凝土(tu)等27項(xiang)新(xin)技術，不僅(jin)有效提升了項(xiang)目施工效率，還進一步降低了項(xiang)目施工成本。
神華(hua)陜西(xi)甲醇下游加工項(xiang)目位(wei)于陜西(xi)省榆林(lin)市、大(da)保(bao)當鎮清(qing)水溝村(cun)附(fu)近(jin)，于2013年3月10開工(gong)建(jian)設(she)，同年10月10日工(gong)程(cheng)竣工(gong)。工(gong)程(cheng)施工(gong)包括工(gong)程(cheng)循環(huan)水(shui)(shui)場和(he)換(huan)熱(re)(re)站等內(nei)容，分(fen)別由(you)冷(leng)卻(que)塔、吸(xi)水(shui)(shui)池等單(dan)體和(he)采暖熱(re)(re)水(shui)(shui)系(xi)(xi)(xi)(xi)統(tong)、工(gong)藝伴(ban)熱(re)(re)熱(re)(re)水(shui)(shui)系(xi)(xi)(xi)(xi)統(tong)兩個系(xi)(xi)(xi)(xi)統(tong)組成。其中，循環(huan)水(shui)(shui)場分(fen)為兩個獨立的系(xi)(xi)(xi)(xi)統(tong)，系(xi)(xi)(xi)(xi)統(tong)一為開式循環(huan)冷(leng)卻(que)水(shui)(shui)系(xi)(xi)(xi)(xi)統(tong)，為除LDPE以外(wai)的裝置供水，系統二為低(di)鹽循環水系統，為LDPE裝(zhuang)置供水。
由于神華陜西甲醇(chun)下游加工(gong)工(gong)程地處嚴寒地區，極端氣溫超過(guo)-28度(du)，低溫天氣持續時(shi)間長，且(qie)施工(gong)(gong)(gong)區(qu)域處于(yu)細沙土地段(duan)，水土流失嚴(yan)重(zhong)，風沙天氣頻繁，對施工(gong)(gong)(gong)造成(cheng)了(le)巨大(da)壓力(li)。此外(wai)，該工(gong)(gong)(gong)程(cheng)單(dan)體多，工(gong)(gong)(gong)期緊張，工(gong)(gong)(gong)序交(jiao)叉作業情況(kuang)突出，管(guan)(guan)理(li)(li)(li)難度(du)較(jiao)大(da)，工(gong)(gong)(gong)程(cheng)施工(gong)(gong)(gong)困(kun)難。面對多重(zhong)困(kun)難，項目(mu)部精(jing)心組織，科學(xue)安(an)排(pai)，構建層次分(fen)明、職(zhi)責清晰的(de)質(zhi)量(liang)保(bao)證體系(xi)和創優管(guan)(guan)理(li)(li)(li)體系(xi)。項目(mu)針對重(zhong)難點(dian)工(gong)(gong)(gong)程(cheng)分(fen)別制(zhi)(zhi)訂(ding)專項施工(gong)(gong)(gong)方(fang)案，在施工(gong)(gong)(gong)過(guo)程(cheng)中(zhong)管(guan)(guan)理(li)(li)(li)人員(yuan)全(quan)程(cheng)盯控，嚴(yan)格按照(zhao)施工(gong)(gong)(gong)方(fang)案和設計文件進行施工(gong)(gong)(gong)，明確“方(fang)案先行、樣(yang)板引路、過(guo)程(cheng)跟(gen)蹤、嚴(yan)格驗評、一次成(cheng)優”的(de)管(guan)(guan)理(li)(li)(li)思(si)路，以標準(zhun)化管(guan)(guan)理(li)(li)(li)為手段(duan)，嚴(yan)格按照(zhao)質(zhi)量(liang)標準(zhun)進行過(guo)程(cheng)控制(zhi)(zhi)，制(zhi)(zhi)訂(ding)了(le)“一票(piao)否決制(zhi)(zhi)”、“質(zhi)量(liang)責任制(zhi)(zhi)”等一系(xi)列質(zhi)量(liang)管(guan)(guan)理(li)(li)(li)措施，推行“技(ji)術交(jiao)底制(zhi)(zhi)”、“三(san)檢制(zhi)(zhi)”、“旁站(zhan)監督制(zhi)(zhi)”、“首件驗收制(zhi)(zhi)”等制(zhi)(zhi)度(du)，實現了(le)質(zhi)量(liang)“零(ling)缺陷(xian)”，成(cheng)功鑄就了(le)精(jing)品(pin)工(gong)(gong)(gong)程(cheng)。（王曉敏 吳凱文(wen) 葉(xie)震平）