Part of the pipe had fallen onto the pavement. In a video recorded by a motorcyclist, cones are seen on the road diverting traffic. Police investigations are ongoing. In a similar incident, a huge ...

A prefabricated concrete structure meant for building public housing flats in Singapore fell onto the left-most lane of a road in Tuas. A photo of the aftermath of the incident was posted to the ...

Buried structures (e.g., culverts and pipes under roadways) installed several decades ago are reaching the end of their service life. Excavation and replacement of these structures will cause ...

Cut-off machines and diamond chainsaws are the two most common concrete cutting tools ... Typically available in 12- or 14-inch sizes, cut-off machines can be powered by a two-stroke gas engine ...