工(gong)業裝置設備材料(liao)(liao)采購(gou)(gou)費(fei)用(yong)(yong)通常占裝置總(zong)投(tou)資(zi)的(de)50%~60%,。其中(zhong)管(guan)(guan)道(dao)(dao)材料(liao)(liao)的(de)采購(gou)(gou)費(fei)用(yong)(yong)占設備材料(liao)(liao)總(zong)費(fei)用(yong)(yong)的(de)23%,安裝時管(guan)(guan)道(dao)(dao)材料(liao)(liao)施(shi)工(gong)占施(shi)工(gong)總(zong)工(gong)時約47%,因此管(guan)(guan)道(dao)(dao)材料(liao)(liao)采購(gou)(gou)工(gong)作(zuo)(zuo)對節約項(xiang)目投(tou)資(zi)和保證(zheng)項(xiang)目建設進度起著(zhu)重(zhong)要作(zuo)(zuo)用(yong)(yong),管(guan)(guan)道(dao)(dao)材料(liao)(liao)采購(gou)(gou)詢(xun)價文件編制的(de)技(ji)術水平對順利進行采購(gou)(gou)工(gong)作(zuo)(zuo)起著(zhu)不可低估的(de)作(zuo)(zuo)用(yong)(yong)。
管道材料詢價文(wen)件(jian)通(tong)常由技(ji)(ji)術(shu)文(wen)件(jian)和商(shang)(shang)務(wu)文(wen)件(jian)組成(cheng)。技(ji)(ji)術(shu)文(wen)件(jian)包括材料請(qing)購單(dan)及其附件(jian)。材料請(qing)購單(dan)見表16.179。附件(jian)通(tong)常有:技(ji)(ji)術(shu)數據表,采(cai)購說明書,詢價圖紙(zhi)內容,可根據具體情況增刪(shan)。商(shang)(shang)務(wu)文(wen)件(jian)(由采(cai)購部門(men)負(fu)責編(bian)制)包括詢價函報價須知、商(shang)(shang)務(wu)報價表、合同基本條(tiao)件(jian)、檢驗要(yao)求(qiu)(qiu)、包裝(zhuang)要(yao)求(qiu)(qiu)、運輸(shu)要(yao)求(qiu)(qiu)保密要(yao)求(qiu)(qiu)。工程(cheng)公司商(shang)(shang)務(wu)文(wen)件(jian)一般均為標準格式,在此不再介紹。
閥(fa)門(men)詢(xun)價(jia)技術(shu)文(wen)件(jian)的組成(cheng):材料(liao)請購(gou)單、閥(fa)門(men)數(shu)(shu)量(liang)清單、閥(fa)門(men)數(shu)(shu)據(ju)表、閥(fa)門(men)采購(gou)說(shuo)明書、其他附件(jian)(閥(fa)門(men)試驗和(he)檢驗要求以及工(gong)程規定“管道材料(liao)標識”)。各工(gong)程公司均有(you)標準格(ge)式(shi)的閥(fa)門(men)數(shu)(shu)量(liang)清單、閥(fa)門(men)數(shu)(shu)據(ju)表(格(ge)式(shi)及示(shi)例見附表)。


