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“西气东输”是我国实施西部大开发的一项标志性工程。向南通供气的是“西气东输”支线——冀宁联络线苏中支线。南通市城市天然气利用一期工程紧邻南通分输站设立接受门站,管道向南途经通州区、港闸区、市经济技术开发区,最后到达苏通科技产业园区,高压管线全长49.5公里,管线、场站建设及气源转换总投资约5亿元。该工程于2010年9月26日开工建设,2011年8月7日竣工通气并开始实施大规模天然气置换,2012年3月30日,市区天然气置换工程竣工。至此,南通市区全面进入天然气利用新时代。
“West-East Gas Pipeline” is a landmark project in China’s western development. Gas supply to Nantong is the “West-East Gas Pipeline” branch - the Suining branch of Ji-Ning contact line. Nantong City, a project of natural gas utilization in urban areas close to the Nantong branch station set up to accept the gate, the pipeline south via Tongzhou District, Gangzha District, City Economic and Technological Development Zone, and finally to Sutong Technology Industrial Park, a total length of 49.5 km high-pressure pipeline, The total investment of pipeline, station construction and gas source conversion is about 500 million yuan. The project started construction on September 26, 2010 and was completed on August 7, 2011. Ventilation was completed and large-scale natural gas replacement was started. On March 30, 2012, the urban natural gas replacement project was completed. At this point, Nantong city fully into the new era of natural gas utilization.