That information is then sent to all companies with underground pipes in the state.

One method is to use the ground as a heat sink by drawing air through underground pipes.

If this valley is irrigated by underground pipes or something, we've had it.

High probability: driven through the street and into the underground pipes by the force from above.

The bulk of the work, he said, including new underground pipes and drainage, was done.

A road design may have to accommodate the presence of underground pipes for example.

Construction started in November 1996, with the moving of underground pipes and wires around the station areas.

It appears in the spread showing underground pipes and wires.

It is returned to the river through an underground pipe.

I don't think it would have occurred to me to begin improvements with the underground pipes.