The MTR Corp said the operation involved the overhead line’s foundation works, which were part of the project to divert the Tung Chung line tracks and connect to the future Oyster Bay station.

Historic Tucson neighborhoods opposed to overhead lines and the city want the Kino-DeMoss Petrie line put underground, but TEP says it's too costly.

Damaging storms in April and June cost Springfield City Utilities between $12 million and $15 million in labor and material restoration costs.

NV Energy officials say the issue lies in permitting and cost. On average, the cost of burying a power line is about five times as much as rebuilding an overhead line, Delaney said.

Hypersen releases a coaxial 3D line confocal sensor HPS-LCX1000 to tackle the difficulties in measurement and inspection of semiconductor wafer/chip, LED/OLED display, electronic components, metal ...