drainage tunnel

A concrete box type storm drain diverting the high rise of water from the River Bollin passing through a CSO, The main chamber is around 80 ft long with the sewage in fall around a metre and a half in diameter, There are two storm guard overflow screens fitted each side to deter any 'Floatables'...

Hi everyone My first post here. Sorry for the bad English, I am French. This report is about the Shek Pik '66 tunnels that @siologen explored 3 years ago but didn't finish. Here is the Shek Pik Reservoir: it is said that there was a village here before, that is now under water... That will be...

So here it is my first visit to the north and south casemates and the Infamous pipe of terrorise arrived in Dover for sun rise and made our way to the casemates after a walk of about 45 minutes we arived at the destination and made our way through some prickly bushes and some thorns then the...

I've been saying since before I moved here that Hong Kong must have some massive drains. It took a visit from Siologen and Snappel to actually get me off my arse and go and look at them. This is of course sloppy seconds to those two, but I now also have custody of Silos map and will be...

I visited Beziers in the south of France last week. It was almost as if they were expecting me, every building I explored last time was sealed and I couldn't get into any others, of which there are many. So, I headed out of town to an industrial area my brother suggested and it didn't take me...

I had the opportunity for a mid week explore, so would of been rude not to.. This is nothing special just a drainage tunnel for the quarry, which is around a mile long from start to finish and ends up in the bottom of the pit The Delabole slate quarry is one of the largest of its type in...