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北(bei)京(jing)軌(gui)道(dao)(dao)交(jiao)(jiao)通(tong)(tong)(tong)新(xin)(xin)機場(chang)(chang)線(xian)(xian)(xian)(xian)位于北(bei)京(jing)南部三環(huan)以(yi)(yi)外區域，是線(xian)(xian)(xian)(xian)網中連接中心(xin)城與新(xin)(xin)機場(chang)(chang)的軌(gui)道(dao)(dao)交(jiao)(jiao)通(tong)(tong)(tong)線(xian)(xian)(xian)(xian)路。其定(ding)位為快速、直達、高品質(zhi)的軌(gui)道(dao)(dao)交(jiao)(jiao)通(tong)(tong)(tong)專(zhuan)線(xian)(xian)(xian)(xian)。北(bei)京(jing)軌(gui)道(dao)(dao)交(jiao)(jiao)通(tong)(tong)(tong)新(xin)(xin)機場(chang)(chang)線(xian)(xian)(xian)(xian)工程全(quan)長(chang)39.05km，總投(tou)資(zi)為280.75億(yi)元。我公(gong)司(si)(si)(si)受北(bei)京(jing)市(shi)(shi)規劃(hua)委(wei)員會委(wei)托，對(dui)北(bei)京(jing)城建(jian)設計(ji)發展集團股(gu)份有限公(gong)司(si)(si)(si)(初步(bu)設計(ji)總體單位)編(bian)制的《北(bei)京(jing)軌(gui)道(dao)(dao)交(jiao)(jiao)通(tong)(tong)(tong)新(xin)(xin)機場(chang)(chang)線(xian)(xian)(xian)(xian)一期工程初步(bu)設計(ji)》（以(yi)(yi)下簡稱“初步(bu)設計(ji)”）進(jin)行(xing)評審。在接受評審任務(wu)后，北(bei)京(jing)市(shi)(shi)工程咨詢公(gong)司(si)(si)(si)組(zu)織相(xiang)關(guan)的專(zhuan)業技(ji)術人員，并聘請了規劃(hua)、行(xing)車(che)組(zu)織、運營、線(xian)(xian)(xian)(xian)路、限界、車(che)輛段(duan)、建(jian)筑、結構、供電、通(tong)(tong)(tong)風空調(diao)、動力照明、給排水及消(xiao)防(fang)、通(tong)(tong)(tong)信、信號、AFC、FAS、綜合監控(kong)、經濟等(deng)有關(guan)方面(mian)的專(zhuan)家組(zu)成了項目評審組(zu)，對(dui)該項目進(jin)行(xing)初步(bu)設計(ji)評審工作。