Drainage is a natural and artificial process of removal of the water from surface and subsurface level. For this purpose there is need of several equipment like tractor, drainage pipe etc.drainage is the most important and necessary method to increase the production of the soil and to manage supplies. In the high ground water the drainage is done by the help of PVC which is laid along the base of the drain to increase the volume of the water transported in the drain. And PVC is considered to be the most commonly used soil fitter media.

PVC
Polyvinyl chloride (PVC) is the most important product of chemical industry which has got multipurpose work; it is also cheap and easily available. Drainage pipe are made of PVC which is very hard plastic, manufactured of gravity and offer excellent resistance to conventional corrosion and abrasion. It also provides equal durability performance due to its material setup. it is also not threatened by any type of cracking because of there durability and made up. These PVC drainage pipe are considered to be the most efficient pipe for any sort of drainage work. There hydraulic efficiency is enhanced with there setup with smother interior and fewer joints which help to reduce resistance to flow and more efficient than any storm drainage pipe. These pipes can be designed and made in any size as per the requirements.

Performance
When it comes on performance it is considered to be most efficient and cheap pipe used in drainage system. These pipes have got very stable profile and shows no evidence of waviness even after fifteen years of in ground. For the sub drainage system these pipes. Fitting of these pipes are the most important part of there work these pipes should be used only in cold water and out doors because of there flexibility the cannot be solvent welded which prove themselves ideal for the; lawn watering and irrigation system. The most important work of these pipes is plumbing which can be done in two ways in pipes sizes and in tubing sizes. Including vinyl siding, window profiles ect. These material used in the manufacture of pipes are very cheap and mainly used in the ground water and sewer industries because of its inexpensive and flexibility nature.

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