44952608 Plumbing Review 09
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Transcript of 44952608 Plumbing Review 09
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Plumbing Review 09Arch. A. M. Agusin, uap
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Law/s governing the Plumbing for BuildingsNational Plumbing Code of the PhilippinesRA 1378
NATIONAL STANDARDS FOR DRINKING WATERWATER CODE OF THE PHILIPPINESPD 1067
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COMPLETE ARCHITECTURAL AND ENGINEERING WORKING DRAWINGS ArchitecturalStructuralSanitary / PlumbingElectrical/ ElectronicsFire ProtectionMechanical
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COLOR CODING OF PIPES:STEAM PIPING DIVISION: High Pressure White Exhaust System Buff
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WATER PIPING DIVISION:Fresh water, low pressure BlueFresh water, high pressure BlueSalt water pipe Green
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OIL PIPING DIVISION:Delivery Brass or BronzeDischarge Yellow
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DEFINITION OF TERMS FOR SANITARY AND PLUMBINGBIBBAnother name for faucet.
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BIDET A plumbing fixture designed to facilitate washing of the genital area.
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BUILDING MAINWater supply piping beginning at the source of supply and ending at the first branch inside the building.
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BUIDLING STORM DRAINDrainage piping which connects the storm sewer to a drainage system which collects rain water, ground water, and surface run-off.
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CHASEA pipe chase. A space or recess in the walls of the building where pipes are run.
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CHECK VALVEA device preventing backflow in pipes. Water can flow readily in one direction but any reversal of the flow causes the check valve to close.
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CLEANOUTRemovable drainage fitting which permits access to the inside of drainage piping for the purpose of removing obstructions.
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DOWNSPOUTA vertical pipe usually of sheet metal or plastic which carries water from the gutters to the ground or to a storm drain.
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FIXTUREA device such as a sink, lavatory, bathtub, water closet or shower stall.
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FLOOR DRAINA fitting which is located in the floor (generally concrete) to carry waste water into the drainage piping
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GATE VALVEUsed to regulate the flow of water. When this is fully opened there is no obstruction in the flow of water.
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LAVATORYA fixture designed for washing hands and face. This is generally installed in the bathroom.
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SOIL PIPEA pipe conveying waste which contains fecal matter (human waste).
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StackAny pipe or part thereof which is installed in a vertical position
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WATER RISER PIPEAny water supply pipe which rises vertically form a horizontal pipe.
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WATER CLOSETA flush plumbing fixture designed to receive human excrement.
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VENTThe part of the drain, waste, vent piping which permits air to circulate and protects the seals and traps from siphonage or backflow.
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SEPTIC TANKA water tight tank in a private disposal system which receives household sewage. Within the septic tank, solid matter is separated from the water before the water is discharged.
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ROOF DRAINA drains installed in a flat or nearly flat roof to receive water and conduct it to the leader, downspout or conductor.
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POTABLE WATERWater which is satisfactory for drinking and for domestic purposes.
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Battery of FixturesAny of two or more adjacent fixture which discharge into a common horizontal or soil branch.
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Rough-inThe installation of all pipes in the plumbing system that are in partition and under floors. It includes the plumbing work done before the setting of the fixtures
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2%Standard Horizontal Grade for Soil Pipes
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45%Degree for change of direction for waste pipes/lines
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Siphonage/ or SyphonageThe result of minus pressure in the drainage system.
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Capillary actionA kind of trap seal loss caused by a suspension of a foreign object such as a string, rags, strands of hair extended over the outlet arm of the trap.
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Fixture UnitsWater closet6 unitsUrinal5 unitsShower2 unitsFloor drain2 unitsLavatory2 units