(?) (?) 
(?) (?) 本(Ben)项(Xiang)目(Mu)设(She)计(Ji)起(Qi)点(Dian)位(Wei)于(Yu)贾(Jia)庄(Zhuang)镇(Zhen)西(Xi)临(Lin)商(Shang)河(He)与(Yu)S316省(Sheng)道(Dao)交(Jiao)叉(Cha)西(Xi)南(Nan)侧(Ce)，(?)设(She)计(Ji)终(Zhong)点(Dian)至(Zhi)商(Shang)河(He)热(Re)源(Yuan)厂(Chang)供(Gong)热(Re)服(Fu)务(Wu)中(Zhong)心(Xin)，(?)设(She)计(Ji)压(Ya)力(Li)4.0MPa，(?)管(Guan)道(Dao)规(Gui)格(Ge)为(Wei)D325*8.0mm，(?)管(Guan)长(Chang)约(Yue)11Km。(?)工(Gong)程(Cheng)总(Zong)投(Tou)资(Zi)1693万(Wan)元(Yuan)。(?)该(Gai)路(Lu)线(Xian)沿(Yan)途(Tu)主(Zhu)要(Yao)为(Wei)平(Ping)原(Yuan)地(Di)段(Duan)，(?)地(Di)貌(Mao)以(Yi)林(Lin)地(Di)和(He)农(Nong)田(Tian)为(Wei)主(Zhu)。(?)本(Ben)供(Gong)气(Qi)管(Guan)道(Dao)设(She)计(Ji)压(Ya)力(Li)4.0MPa，(?)属(Shu)城(Cheng)镇(Zhen)燃(Ran)气(Qi)高(Gao)压(Ya)级(Ji)，(?)设(She)计(Ji)规(Gui)模(Mo)为(Wei)3亿(Yi)Nm3/a，(?)线(Xian)路(Lu)管(Guan)道(Dao)直(Zhi)管(Guan)段(Duan)管(Guan)材(Cai)选(Xuan)用(Yong)L290M（(?)X42）(?)螺(Luo)旋(Xuan)缝(Feng)双(Shuang)面(Mian)埋(Mai)弧(Hu)焊(Han)钢(Gang)管(Guan)，(?)材(Cai)质(Zhi)为(Wei) L290M，(?)符(Fu)合(He)《(?)石(Shi)油(You)天(Tian)然(Ran)气(Qi)工(Gong)业(Ye)管(Guan)线(Xian)输(Shu)送(Song)系(Xi)统(Tong)用(Yong)钢(Gang)管(Guan)》(?)GB/T9711-2017 的(De)有(You)关(Guan)规(Gui)定(Ding)。(?)
