Option-1:Technology demonstration for building outposts such as the excavation for construction of Infrastructures.

Excavations for construction of the building's foundations started in October 1961 and the first concrete pour occurred in November 1961.

During excavation for construction of ashram, many sculptures and idols were found which are kept at ashram and open to visitors.

Excavations for construction of buildings and U.S. Highway 101 uncovered a great many skeletons and artifacts.

A small river near Athens was named Eridanos in ancient times, and has been rediscovered with the excavations for construction of the Athens Metro.

There are unauthorized Palestinian excavations for construction on the Temple Mount in Jerusalem, which could threaten the stability of the Western Wall.