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浙江温州市区天然气输配工程西向门站-站西调压站高中压管线工程——天长岭燃气专用隧道,2016年年底正式进场施工。天长岭燃气专用隧道工程是由燃气公司投资建设的一条燃气专用隧道,属特长隧道,隧道截面尺寸为3.5m(宽)×3.5m(高),投资约7 900万元,全长3.15km,选址位于瓯海区郭溪街道和泽雅街道。泽雅洞口标高为26m;郭溪洞口标高为23.5m;隧道内敷设燃气
Zhejiang Wenzhou urban natural gas transmission and distribution project west Xiangmen Station - West Station pressure regulating high pressure pipeline project - Tianchangling gas tunnel, the official entry construction by the end of 2016. Tianchangling Gas Tunnel Project is a gas-only tunnel invested and constructed by a gas company. It is a special tunnel with a section of 3.5m (W) × 3.5m (height) and an investment of about 79 million Yuan, with a total length of 3.15km, The site is located in Ouhai Guo Xi Street and Zeya streets. Zeya hole elevation of 26m; Guo Creek hole elevation of 23.5m; laying gas inside the tunnel