中交二公局樂清灣大橋接線項目02標(biāo)隧道工程包括龍山頭隧道和大密溪隧道。項目深度實施標(biāo)準(zhǔn)化施工，大力推進(jìn)工藝微改進(jìn)、設(shè)備微改造、工法微改良，被樹為全國品質(zhì)工程樣板，迎接全國交通系統(tǒng)各類觀摩超過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.