16 Oct Specifying Underground Ducts For Power And Telecom Runs
A duct route that looked straightforward on the services drawing has a way of turning complicated at utility submission. The depth gets queried, the formation does not match what the authority expects, or the product specified turns out to be certified for a different application from the one it is going into. None of these is hard to avoid, and all of them are far easier to settle before the trench is open. Underground ducting sits awkwardly for specifiers because no single authority owns it. Depth of cover in a public street is LTA territory, the incoming supply arrangement answers to...