Christian Bindhammer sends two of Italy’s hardest, the classic Underground 9a and Alberto Gnerro's brand new Ground Zero 9a. Double whammy! Christian Bindhammer sends two of Italy’s hardest, ...

Transmission power lines, power underground, transmission power line ground wires. There is, of course, the huge cost in implementing this type of change, but “selective” burying of underground lines ...

Any builders or people in the know here? How much does it cost to build a room underground vs. building equivalent room above ground? For example, a home theater or something. Assume we are building a ...

A potential disaster is lurking under American streets and soil, and it only takes one misstep for lives to be on the line. Every few minutes, an underground utility line is damaged by excavation ...

Common Ground Alliance (CGA), the national nonprofit trade association dedicated to protecting underground utility lines, people who dig near them and their communities, today released the Best ...

Barometric pressure (air pressure) does not affect ground water levels. “Interflow” is the water, derived from precipitation, that infiltrates the soil and then moves laterally through the soil (above ...

For millennia humankind has dug downward for shelter, security, and comfort. Born out of pure necessity, using nothing but the ever-present earth, humankind created architecture by subtraction. In ...

WEBVTT >> NEEDHAM CENTER. A SWEET SUBURBAN TOWN BLENDING OLD AND NEW. ONLY, ONE LOCAL SPOT IS HARD TO FIND. IT IS UNDERGROUND. >> THIS IS A HIDDEN GEM AND WE LOVE COMING HERE. IT IS A GREAT ESCAPE FOR ...

The 19th Street stairway entrance onto the east platform of the old station beneath Dupont Circle. Courtesy of Dupont Underground The above-ground presence of the Massachusetts Avenue entrance onto ...