一、我(wo)國(guo)傳統模式(shi)


 1. 國(guo)家投資(zi) 設(she)計(ji)(ji)、采購(gou)、施(shi)工(gong)分(fen)階段分(fen)部(bu)門完成(cheng)。建設(she)單位(wei)成(cheng)立建設(she)指揮(hui)部(bu)代表(biao)業主負責整個項目建設(she)過程(cheng)中的設(she)計(ji)(ji)協調、物資(zi)采購(gou)、施(shi)工(gong)管(guan)理(li)等(deng),項目建設(she)基(ji)本完成(cheng)后交(jiao)付生產單位(wei)(中交(jiao))管(guan)理(li),進(jin)行開(kai)工(gong)準備。投料試車并(bing)考核合(he)格后經(jing)過國(guo)家相關的部(bu)門(包括(kuo)地方的安全消(xiao)防、環(huan)保等(deng))驗收合(he)格后,正式進(jin)入生產階段。


 2. 企業(ye)自有資(zi)金和(he)銀(yin)行貸款、股份制(zhi)投資(zi)等(deng) 業(ye)主負(fu)責招標(biao)或委托(tuo)設計(ji)(ji)、采(cai)購(gou)、施工(gong)(gong)單位(wei),各單位(wei)分階段完(wan)成各自工(gong)(gong)作(zuo)。業(ye)主成立項目(mu)部,任命項目(mu)經理(li)(li)(li)負(fu)責整(zheng)個(ge)項目(mu)建(jian)設過程中的(de)設計(ji)(ji)協(xie)調、物資(zi)采(cai)購(gou)、施工(gong)(gong)管理(li)(li)(li)等(deng),由監理(li)(li)(li)單位(wei)或委托(tuo)有資(zi)質的(de)工(gong)(gong)程管理(li)(li)(li)單位(wei)負(fu)責現場(chang)的(de)施工(gong)(gong)管理(li)(li)(li)等(deng)工(gong)(gong)作(zuo)。


二、設計、采購、施工承包模式


  1. 交(jiao)鑰(yao)匙總承(cheng)(cheng)包(engineering procurement construction,EPC) 是指承(cheng)(cheng)包商按照合同約定,負責工(gong)(gong)(gong)程項目(mu)的設計(ji)、采購、施工(gong)(gong)(gong)安裝(zhuang)和試(shi)運行(xing)服務(wu)全(quan)過(guo)程,向(xiang)業(ye)(ye)主(zhu)交(jiao)付具(ju)備(bei)使(shi)用(yong)(yong)條(tiao)件(jian)的工(gong)(gong)(gong)程,并對承(cheng)(cheng)包工(gong)(gong)(gong)程的質(zhi)量、安全(quan)、工(gong)(gong)(gong)期、造價全(quan)面負責,最(zui)終向(xiang)業(ye)(ye)主(zhu)提交(jiao)一個滿足使(shi)用(yong)(yong)功能、具(ju)備(bei)使(shi)用(yong)(yong)條(tiao)件(jian)的工(gong)(gong)(gong)程項目(mu)。


  2. 設(she)計(ji)-施工(gong)承(cheng)包(bao)(D-B)模式,是指工(gong)程承(cheng)包(bao)企(qi)業(ye)按照合同(tong)(tong)約定,承(cheng)擔(dan)工(gong)程項目(mu)設(she)計(ji)和施工(gong),并對承(cheng)包(bao)工(gong)程的質量、安全、工(gong)期(qi)、造價全面(mian)負責(ze)。根據工(gong)程項目(mu)的不同(tong)(tong)規模、類型和業(ye)主要求,工(gong)程承(cheng)包(bao)還可(ke)采(cai)(cai)用設(she)計(ji)(E)、設(she)計(ji)-采(cai)(cai)購(gou)承(cheng)包(bao)(E-P)、采(cai)(cai)購(gou)-施工(gong)承(cheng)包(bao)(P-C)等模式。


  如果采用(yong)的模(mo)式(shi)下(xia),施(shi)工(gong)(gong)和(he)設(she)計是分離的,雙(shuang)方難以及時協調,常常產生(sheng)造(zao)價和(he)使用(yong)功能(neng)上的損(sun)失。在(zai)建設(she)工(gong)(gong)程(cheng)(cheng)的造(zao)價上,設(she)計對造(zao)價的影(ying)響占80%以上,降(jiang)(jiang)低工(gong)(gong)程(cheng)(cheng)造(zao)價,最重要的階段(duan)就在(zai)于設(she)計。工(gong)(gong)程(cheng)(cheng)總承(cheng)包(bao)模(mo)式(shi)下(xia),設(she)計和(he)施(shi)工(gong)(gong)過程(cheng)(cheng)深度(du)交叉,能(neng)夠在(zai)保證工(gong)(gong)程(cheng)(cheng)質(zhi)量的前提下(xia)最大限(xian)度(du)地降(jiang)(jiang)低成本。


 工程應用(yong):不清楚(chu)項目模式而造成(cheng)的(de)損失


  某交(jiao)鑰(yao)匙總承包(bao)項目(固定總價(jia)合同),在設(she)(she)(she)計過(guo)程(cheng)中,項目管(guan)理(li)業(ye)主方(fang)提出了(le)一(yi)系列(lie)的修改方(fang)案,例如:增加360m長管(guan)廊、隔熱(re)設(she)(she)(she)計的隔熱(re)層(ceng)和防護層(ceng)修改為較昂貴的材料等(deng),由于配管(guan)設(she)(she)(she)計仍然按照(zhao)純設(she)(she)(she)計(E)模式的項目思路進(jin)行(xing)設(she)(she)(she)計,沒有進(jin)行(xing)記錄,完全照(zhao)業(ye)主的新方(fang)案修改,與簽項目合同和總價(jia)時(shi)的配管(guan)設(she)(she)(she)計方(fang)案相比(bi),增加了(le)很大一(yi)筆費用,造成了(le)項目總承包(bao)方(fang)很大的損失(shi)。