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Plumbing may be defined as the practice, materials, and fixtures used in installing, maintaining, and altering piping, fixtures, appliances, and appurtenances in connection with sanitary or storm drainage facilities, a venting system, and public or private water supply systems. Plumbing does not include drilling water wells; installing water-softening equipment; or manufacturing or selling plumbing fixtures, appliances, equipment, or hardware. A plumbing system consists of three parts: an adequate potable water supply system; a safe, adequate drainage system; and ample fixtures and equipment. The housing inspector’s prime concern while inspecting plumbing is to ensure the provision of a safe water supply system, an adequate drainage system, and ample and proper fixtures and equipment that do not contaminate water. The inspector must make sure that the system moves waste safely from the home and protects the occupants from a backup of waste and dangerous gases. This chapter covers the major features of a residential plumbing system and the basic plumbing terms and principles the inspector must know and understand to identify housing code violations that involve plumbing. It will also assist in identifying the more complicated defects that the inspector should refer to the appropriate agencies. This chapter is not a plumbing code but should provide a base of knowledge sufficient to evaluate household systems. please go here to this link https://https:www.yelp.com/biz/non-stop-plumbing-los-angeles-2/ and get Non-Stop Plumbing provides reliable plumbing service. The plumbing system in buildings consists of an underground tank which is supplied water via municipal or water department supply lines, from there with the help of pumps and a piping distribution system water is supplied to an overhead tank and thereby due to gravity water reaches home outlets. The overhead tank can, however, be eliminated if water is supplied directly from the underground tank to kitchen toilet outlets, there comes the need for pumps that can give an uninterrupted supply of water with required pressure to outlets so that when one opens the tap he gets a continuous supply of water. Such pumps are called hydro-pneumatic systems. Such pumps consist of a small steel tank with water on one side and air on the another separated by a rubber membrane. As the pump starts it supplies water to the wet side thus causing the rubber membrane to expand and air compresses on another side thus causing extra pressure on the wet side which is connected to the water supply line. So as one opens the tap, gets the required quantity of water. This causes the pressure to drop and the pump is automatically switched on again thereby maintaining the pressure of water and at the same time supplying the water to outlets. Water Service: The piping of a house service line should be as short as possible. Elbows and bends should be kept to a minimum because they reduce water pressure and, therefore, the supply of water to fixtures in the house. The house service line also should be protected from freezing. Four feet of soil is a commonly accepted depth to bury the line to prevent freezing. This depth varies, however, across the country from north to south. The local or state plumbing code should be consulted for recommended depths. The minimum service line size should be ¾ inch. The minimum water supply pressure should be 40 pounds per square inch (psi), no cement or concrete joints should be allowed, no glue joints between different types of plastic should be allowed, and no female threaded PVC fittings should be used. The materials used for a house service may be approved plastic, copper, cast iron, steel, or wrought iron. The connections used should be compatible with the type of pipe used. Meter stop: The meter stop is a valve placed on the street side of the water meter to isolate it for installation or maintenance. Many codes require a gate valve on the house side of the meter to shut off water for plumbing repairs. The curb and meter stops can be ruined in a short time if used very frequently. The water meter is a device used to measure the amount of water used in the house. It is usually the property of the water provider and is a very delicate instrument that should not be abused. In cold climates, the water meter is often inside the home to keep it from freezing. When the meter is located inside the home, the company providing the water must make appointments to read the meter, which often results in higher water costs unless the meter is equipped with a signal that can be observed from the outside. Non Stop Plumbing 1364 Toberman St Los Angeles, CA 90015 +1 (213) 822 6430 ![]() | |
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Target State: New York Target City : ny Last Update : Jan 29, 2023 6:35 AM Number of Views: 31 | Item Owner : Non Stop Plumbing Contact Email: Contact Phone: (None) |
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