开岁污水治理工程财团(CEC)希望大开岁污水治理工程合同15标隧道工程尽快上马。合同工程原定于3月开工,计划在三年半时间内完成,但山于最后一些细节问题,致使隧道施工耽搁。 现场勘测和分水设施完成后,将建设46个直径为6m的通道竖井,这些竖井设计成全深钢筋混凝土重力沉箱,使用低气压 The CEC hopes to launch the 15-ton tunnel project as soon as possible. The contract project was originally scheduled to start in March and it was planned to be completed in three and a half years. However, due to the final details of the mountain, the construction of the tunnel was delayed. After the site survey and water distribution facilities are completed, 46 6m diameter channel shafts will be constructed. These shafts are designed as full-depth reinforced concrete gravity caissons using low pressure.