浙江乐清湾高速公路隧道

中交二公局乐清湾大桥接线项目02标隧道工程包括龙山头隧道和大密溪隧道。项目深度实施标准化施工，大力推进工艺微改进、设备微改造、工法微改良，被树为全国品质工程样板，迎接全国交通系统各类观摩超过200批次。

The Lot 02 of Qingyue Bay Bridge Wiring Project by CCCC Second Highway Engineering Co., Ltd. includes Longshantou Tunnel and Tamixi Tunnel. The project carries out the standardized construction, vigorously promotes the micro-improvement process, micro-improvement of the equipment, the micro-improvement of engineering method, and is set as an example for engineering sample, and has received kinds of observation for national transportation system over 200 batches.