4月14日,中(zhong)國電建中(zhong)南院就中(zhong)廣(guang)核阿里雪(xue)域高原“零碳”光儲熱(re)(re)電示(shi)范項(xiang)目50MW光熱(re)(re)發電項(xiang)目常規島、儲熱(re)(re)島及供暖(nuan)部(bu)分(fen)EPC總承(cheng)包工程(cheng)熔鹽管道(dao)及設備電伴熱(re)(re)系統采購項(xiang)目發布成(cheng)交公(gong)示(shi),成(cheng)交人為重(zhong)慶川儀十七廠有限公(gong)司。
據此前公告,該項目概況:
本工(gong)程(cheng)新(xin)建50MW光熱(re)電(dian)站(zhan),項目(mu)任務為(wei)(wei)(wei)清潔能源供(gong)暖(nuan)與發(fa)電(dian)。擬建廠址位(wei)于西藏自(zi)治區阿(a)里(li)地(di)區獅泉(quan)河鎮(zhen)南(nan)側約(yue)7km處,距行署中心(xin)區約(yue)7.5km。項目(mu)計(ji)劃于2024年06月(yue)(yue)15日開工(gong),2025年9月(yue)(yue)30日前建成(cheng)與供(gong)暖(nuan)相關的(de)儲(chu)換熱(re)島、常規(gui)島部(bu)分,并實現供(gong)暖(nuan),總工(gong)期(qi)(qi)(qi)565天。儲(chu)熱(re)島傳熱(re)儲(chu)熱(re)介質(zhi)采用二(er)元熔(rong)鹽(yan)(yan)(60%硝酸(suan)鈉與40%硝酸(suan)鉀),共設置1組熔(rong)鹽(yan)(yan)儲(chu)罐,包括一(yi)個(ge)冷熔(rong)鹽(yan)(yan)罐和(he)一(yi)個(ge)熱(re)熔(rong)鹽(yan)(yan)罐,總儲(chu)熱(re)容量(liang)約(yue)為(wei)(wei)(wei)2635.2MWh,儲(chu)熱(re)時(shi)長約(yue)16h。熔(rong)鹽(yan)(yan)的(de)工(gong)作溫度為(wei)(wei)(wei)290°C~520°C。本工(gong)程(cheng)裝(zhuang)機(ji)為(wei)(wei)(wei)2套25MW高(gao)溫超高(gao)壓(ya)、直接空(kong)冷、軸向(xiang)排汽(qi)、抽(chou)汽(qi)凝汽(qi)式汽(qi)輪發(fa)電(dian)機(ji)組,主蒸汽(qi)壓(ya)力為(wei)(wei)(wei)12.2MPa、溫度511°C。兩套汽(qi)輪發(fa)電(dian)機(ji)組可互(hu)為(wei)(wei)(wei)備用。供(gong)暖(nuan)期(qi)(qi)(qi)為(wei)(wei)(wei)每年的(de)9月(yue)(yue)28日至次年的(de)5月(yue)(yue)23日,共計(ji)238天,供(gong)暖(nuan)面積為(wei)(wei)(wei)150萬平方米。其余時(shi)間(jian)為(wei)(wei)(wei)非供(gong)暖(nuan)期(qi)(qi)(qi)。
本(ben)項目設置1#和2#兩套(tao)蒸(zheng)(zheng)汽(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)系統(tong),1#蒸(zheng)(zheng)汽(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)系統(tong)產生(sheng)(sheng)(sheng)的(de)蒸(zheng)(zheng)汽(qi)(qi)通(tong)往(wang)廠(chang)內新(xin)(xin)建換熱(re)(re)首站(zhan)加熱(re)(re)熱(re)(re)網(wang)(wang)(wang)循環(huan)水(shui),熱(re)(re)水(shui)泵(beng)往(wang)原(yuan)換熱(re)(re)首站(zhan)進行換熱(re)(re)供(gong)暖;2#蒸(zheng)(zheng)汽(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)系統(tong)產生(sheng)(sheng)(sheng)的(de)蒸(zheng)(zheng)汽(qi)(qi)通(tong)往(wang)兩臺25MW抽(chou)(chou)汽(qi)(qi)凝汽(qi)(qi)式(shi)(shi)汽(qi)(qi)輪機組發(fa)(fa)電(dian)或抽(chou)(chou)汽(qi)(qi)供(gong)暖(備(bei)用(yong)(yong)(yong))。在1#蒸(zheng)(zheng)汽(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)系統(tong)發(fa)(fa)生(sheng)(sheng)(sheng)故障停機或者檢(jian)修停機的(de)情況下,2#蒸(zheng)(zheng)汽(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)系統(tong)可作(zuo)為備(bei)用(yong)(yong)(yong)熱(re)(re)源(yuan),產生(sheng)(sheng)(sheng)的(de)蒸(zheng)(zheng)汽(qi)(qi)通(tong)過旁路經減溫減壓后通(tong)往(wang)廠(chang)內新(xin)(xin)建換熱(re)(re)首站(zhan)換熱(re)(re)。新(xin)(xin)建換熱(re)(re)首站(zhan)通(tong)過汽(qi)(qi)水(shui)換熱(re)(re)加熱(re)(re)循環(huan)水(shui),熱(re)(re)網(wang)(wang)(wang)循環(huan)水(shui)溫度為130/70°C,采用(yong)(yong)(yong)閉式(shi)(shi)雙管制系統(tong)。熱(re)(re)網(wang)(wang)(wang)調(diao)節方式(shi)(shi)為“質、量共同調(diao)節”。新(xin)(xin)建一次(ci)熱(re)(re)力管網(wang)(wang)(wang)接入原(yuan)換熱(re)(re)首站(zhan),與原(yuan)有(you)一次(ci)管網(wang)(wang)(wang)接駁。原(yuan)換熱(re)(re)首站(zhan)保留作(zuo)為中(zhong)(zhong)繼(ji)泵(beng)站(zhan),以(yi)及極端工況下的(de)備(bei)用(yong)(yong)(yong)熱(re)(re)源(yuan)點。本(ben)工程(cheng)擬建廠(chang)址位于西(xi)藏自治區(qu)阿(a)里地(di)區(qu)獅泉河(he)鎮南側(ce)約(yue)7km處(chu),距行署(shu)中(zhong)(zhong)心區(qu)約(yue)7.5km。獅泉河(he)鎮地(di)處(chu)安(an)獅公路和新(xin)(xin)藏公路的(de)交匯(hui)處(chu),位于噶爾縣(xian)最北側(ce),北靠(kao)阿(a)里日土縣(xian),南倚(yi)昆莎鄉(xiang),西(xi)臨扎西(xi)崗鄉(xiang),東接左左鄉(xiang),是阿(a)里地(di)區(qu)行署(shu)與噶爾縣(xian)政府(fu)所在地(di),對(dui)外交通(tong)便利。
采購范圍:
采購范圍說明
本次(ci)采(cai)購范圍為中(zhong)廣核阿里雪(xue)域高(gao)原“零碳”光儲(chu)熱(re)電示(shi)范項目(mu)50MW太陽能(neng)熱(re)發電與供(gong)暖工程常規島(dao)、儲(chu)熱(re)島(dao)及供(gong)暖部分(fen)EPC總承包工程熔鹽管道及設備電伴熱(re)系統相關(guan)工作,包含但不限于:
針(zhen)對(dui)本工程特點進行(xing)儲換(huan)熱島熔鹽管道(dao)、閥門(men)、設(she)備(bei)及(ji)(ji)儀表(含儀表閥及(ji)(ji)管線(xian))電伴(ban)熱方(fang)案的(de)設(she)計(ji),對(dui)礦物絕緣(yuan)伴(ban)熱電纜及(ji)(ji)其附件、儀表控制系統以(yi)及(ji)(ji)電氣(qi)設(she)備(bei)供(gong)(gong)貨,并對(dui)全部(bu)供(gong)(gong)貨設(she)備(bei)進行(xing)指導安(an)裝及(ji)(ji)調(diao)試(shi)(響應(ying)人應(ying)提(ti)供(gong)(gong)安(an)裝調(diao)試(shi)服務部(bu)分的(de)明(ming)細、單價及(ji)(ji)總價,采購方(fang)有權根(gen)據(ju)報價開啟(qi)后的(de)評審(shen)情況決定此部(bu)分內容是否在(zai)合同范圍(wei)內)。
供貨范圍應至少包括(但不限于此):
(1)伴熱電纜;
(2)冷端線;
(3)冷熱(re)端線連接(jie)接(jie)頭;
(4)冷端引出線;
(5)接線盒;
(6)安(an)裝材(cai)料(包括捆扎不(bu)(bu)銹(xiu)鋼(gang)(gang)絲、不(bu)(bu)銹(xiu)鋼(gang)(gang)預沖(chong)孔(kong)扎帶、不(bu)(bu)銹(xiu)鋼(gang)(gang)絲網、不(bu)(bu)銹(xiu)鋼(gang)(gang)卡箍(gu)、警示標貼、金屬接線(xian)盒安(an)裝支架(jia)等)及附件;
(7)警示標簽;
(8)KKS編碼標志;
(9)測溫元件;
(10)電伴熱DCS控制系統及(ji)各類連接電纜等安裝材料;
(11)電(dian)(dian)(dian)伴熱電(dian)(dian)(dian)源柜(ju)(ju)及電(dian)(dian)(dian)源柜(ju)(ju)至電(dian)(dian)(dian)伴熱連接所需要(yao)的一切(qie)電(dian)(dian)(dian)纜等安裝材料;
(12)隨機(ji)備品備件、專用工具;
(13)其他有關的成套輔助設施;
(14)全部供(gong)貨設備的運輸、卸貨及現場保管;
(15)全部供(gong)貨(huo)設備的現場安裝指導(dao);
(16)全部供貨設(she)備(bei)的現(xian)場調試及(ji)其(qi)他現(xian)場服務。
具體供貨(huo)(huo)范圍(wei)列表供貨(huo)(huo)范圍(wei)應(ying)包括(kuo)伴(ban)熱(re)電(dian)纜、接線盒、安(an)裝(zhuang)附件、電(dian)氣部分、儀表及(ji)控制(zhi)部分等所有滿(man)足電(dian)伴(ban)熱(re)系統運行的必(bi)要(yao)附屬。下表請響應(ying)人填寫并補充完善。
表3.3.1供貨范圍表
注:上表中伴熱(re)電纜(lan)部分,應在備注欄列明(ming)對應于不同應用(yong)(yong)位置的回(hui)路(lu)數(shu)、回(hui)路(lu)長度等信(xin)息,可在下方增加新行(xing),給出更詳細的各位置MI電纜(lan)型號和用(yong)(yong)量信(xin)息。備用(yong)(yong)電伴熱(re)要(yao)求詳見采購文件技術規范書4.2.26~4.2.27章節(jie)。
包含的服務下列服務應包括在響應人的范圍內:
(1)提供(gong)給采購(gou)方本規(gui)范書以(yi)及適用規(gui)范和(he)(he)標準的所有資料(liao)、數據(ju)、圖紙、證(zheng)書和(he)(he)其他文件,包括(kuo)運輸和(he)(he)安裝(zhuang)程序(xu)以(yi)及現場測試程序(xu);
(2)提供給采購方所(suo)推薦的(de)用(yong)(yong)于3年(nian)運行的(de)備(bei)用(yong)(yong)部件(jian)清單,包(bao)括價格;
(3)運輸準備;
(4)運(yun)至現場并保管(guan);
(5)現場安裝;
(6)現(xian)場測試(shi)和調試(shi);
(7)現(xian)場最終(zhong)驗(yan)收(shou)測(ce)試。
備品備件及專用工具
響應人應提供設備(bei)(bei)三年(nian)運行時間內的備(bei)(bei)品(pin)(pin)備(bei)(bei)件(jian),請響應人列表(biao)描(miao)述必需(xu)的備(bei)(bei)品(pin)(pin)備(bei)(bei)件(jian),并計入報(bao)價總(zong)價,下表(biao)由響應人填寫(xie)。
響應(ying)人應(ying)該提供(gong)用(yong)(yong)(yong)于(yu)安裝、運行(xing)和維護(hu)所(suo)用(yong)(yong)(yong)專用(yong)(yong)(yong)工(gong)具(ju)的清(qing)單,應(ying)確認并分別(bie)指出用(yong)(yong)(yong)于(yu)安裝的專用(yong)(yong)(yong)工(gong)具(ju)的費用(yong)(yong)(yong),以(yi)及用(yong)(yong)(yong)于(yu)運行(xing)和維護(hu)的費用(yong)(yong)(yong)。專用(yong)(yong)(yong)工(gong)具(ju)清(qing)單見下表,由(you)響應(ying)人填寫。
具體采購范(fan)圍及(ji)技術要(yao)求,詳見(jian)公開競爭(zheng)性談判文件技術規范(fan)書。
公告原文如下: