trench less technology

[nagavenishastri]

respected sir,
i am Peter Mathew,doing B-tech,VJCET
i wish to take seminar on trench less technology.
trench less technology is an tunnelling process below the surface.
idont know its types,techniques,methods,its advantages n dis advantages,&techniques of trench less technologies used in India[/align]..
for seminar i need a report,n ppt

[Sudhanshu Maheshwari]

More Info About trench less technology

http://seminarsprojects.net/Thread-proje...mic-sensor

http://seminarsprojects.net/Thread-proje...4#pid19494