4054 顶进圆管涵

工程内容:

1)挖土、运土、运管、吊管、安拆涨圈、填塞麻辫、顶进、校正;

2)人工拌料、接口清理、填缝、抹平。

单位:10m

 

 

 

 

 

 




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