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The earliest type consisted of a "u" shaped trough onto which a flat lid was placed. Later the extruded clay pipe was developed. These are still used. These can be laid in an excavated trench, or a horizontal hole is formed in the ground using a mole plough and the pipes are forced in by means of a hand or mechanical press. By this means, heavy ...
Vitrified clay pipe (VCP) is pipe made from a blend of clay and shale that has been subjected to high temperature to achieve vitrification, which results in a hard, inert ceramic. VCP is commonly used in gravity sewer collection mains because of its long life and resistance to almost all domestic and industrial sewage , particularly the ...
The clay is laid down with a tool called a 'punner', or 'pun', a large rectangular block on a handle about 5 feet (1.5 m) long, or trodden down, or compacted by some other means (e.g. by an excavator using the convex outside of its scoop, or, historically, by driving cattle across the area).
Drainage options for the construction industry include: Point drainage, which intercepts water at gullies (points). Gullies connect to drainage pipes beneath the ground surface, so deep excavation is required to facilitate this system. Support for deep trenches is required in the shape of planking, strutting or shoring.
It has gained a specific and particular meaning as a result of a number of Acts of Parliament such as the Land Drainage Act 1991. [1] In this context, land drainage refers to the responsibilities and activities of "internal drainage districts " and " internal drainage boards ", both of which are specifically defined by relevant legislation.
The Gouda pipe was a long-stemmed white tobacco pipe made in Gouda in the same way as the old figurines in a pressed mold. They became popular with the import of tobacco through the Dutch East India Company and later the Dutch West India Company. The pipes can be seen in a number of 17th-century paintings and are regularly found in ...
Pipe is usually delivered to a customer or jobsite as either "sticks" or lengths of pipe (typically 20 feet (6.1 m), called single random length) or they are prefabricated with elbows, tees and valves into a prefabricated pipe spool [A pipe spool is a piece of pre-assembled pipe and fittings, usually prepared in a shop so that installation on ...
Pages in category "Land drainage in the United Kingdom" The following 29 pages are in this category, out of 29 total. ... By using this site, ...