plumbing code 3

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A vent in a combustion waste and vent system shall be approximately equal in area to one half.

Cross section area of the draw pipe

DWV material means

Drainage, waste and vent

Every passageway to an attic water heater shall have a solid continuous flooring not less than

24 inches wide

Every building in which plumbing fixture are installed shall have connection to a :

Public and private sewer

Allowing for friction and other pressure loss the available water pressure for fixture is

15 psi

The movement of water to the surface of a soil and into the soil below the surface is

Infiltration

The size of supply piping outlet for any gas appliance shall be not less than

The inlet connection of the appliance

The quantity of water required to be supplied to every plumbing fixture shall be represented by:

Fixture units

A pit or receptacle at a low point to which the liquid waste are drain

Sump

A fixture vent pipe increased one pie size its entire length

May exceed the maximum horizontal length limited by code

Fee for one unit of plumbing as plumbing permit is:

P 5.00

A storm drain sometimes located under the basement floor within the walls of the building

Inside storm drain

What is the interval distance between clean-out along lateral line?

15 m

Which type of fire line installation has become obsolete and seldom installed?

Local vent

Generally, what is the standard diameter of standpipe for buildings more than six stories tall?

6 in

A pressure regulator should be installed when pressure exceeds

80 psi

What is the copper content in brass fitting?

85%

Is a device located at the bottom of the tank for the purpose of flushing water closet and similar fixtures

Flush valve

The lowest portion of the interior part of any pipe or conduit that is not vertical

Invert

What is the maximum height for the Hose Cabinet to be installed from the floor line?

4 ft

A structure built, erected and framed of component structure parts designed for the housing, shelter, enclosure or support of person, animals or property of any kind.

Building

A pipe connected from building gutter to the downspout

leader

A term used to described soil or waste system where all piping are threaded pipe tubing or other rigid construction using recessed drainage fitting to correspond to the types of piping

Durham System

Generally, what is the standard diameter of standpipe for buildings two or three stories in height?

4 in

The pressure available at the fixture or water outlet, allowance is made for pressure drop due at friction loss, head, meter and other losses in the system during maximum demand period

Residual Pressure

In a line of piping is a combination of elbows or bends, which brings one section of the pipe out of line but into a line parallel with the original section.

Offset

An open, unoccupied space, bounded on two(2) or more sides by the walls of the building. An inner court is a court entirely within the exterior walls of the building. All other courts are outer courts.

Court

A non-watertight lined excavation in the ground which receives the discharge of a sanitary drainage system or part thereof, designed to retain the organic matter and solids discharging therefrom, but permitting the liquid to seep through the bottom and sides of the cesspool.

Cesspool

An approved plumbing fixture or device of such materials, shape and capacity to adequately receive the discharge from indirect waste pipes, constructed and located to readily cleaned

Receptor

The normal force exerted by a homogeneous liquid or gas per unit of area on the wall of the container

Pressure

An impairment of the quality of the water to a degree which creates hazard to the public health and adversely affects the aesthetic and potable qualities of waters for domestic use.

Pollution

Tube made of plastic material and colored black. The cross-sectional shape is circular and is denotes by its outside diameter or O.D.

PE or Polyethylene

In what year, NAMPAP President Jaime M. Cabase spearhead the updating of the Revised National Plumbing Code?

1996

Number of lavatories for Assembly Places(Theather, Auditorium, Convention Halls,etc) for public use for 350-female

In 1902, he was the first Chief of Plumbing Construction and Inspection

John F. Hass

Consists of a loaded air inlet valve, an internally loaded check valve, two properly located test cocks and two isolation gate valves.

PVB or Pressure Vacuum Breaker Backflow Prevention Assembly

Number of urinal for Office for 420 person

Revised Plumbing Code of 1999 was approved by President Joseph Estrada

December 21,1999

Plumbing Code for the City of Manila

City Ordinance 2411

Drainage Fixture Unit of water closet, public installation

When President Ramon Magsaysay did signed the R.A. 1378, otherwise known as the “PLUMBING LAW OF THE PHILIPPINES”?

June 18, 1955

Type of Joints for soft copper water tubing shall be made with fittings meeting approved standards. The tubing shall be expanded with a proper flaring tool.

Flared joints

National Plumbing Code prepared by NAMPAP was Promulgated and approved by Malacanang

January 28,1959

Drainage Fixture Unit of sink, bar, private 38 mm min waste

Birth of Plumbing practice in the Philippines

17th Century

Approval of House Bill No. 962 also known as RA No. 1378

1954

The indirect waste lines carrying refrigeration waste shall not be smaller than one (1) inlet serving not more than 2.8 mm3 of refrigeration space.

32 mm

Each grease trap shall have an approved water seal of not less than _____in depth or the diameter of its outlet, whichever is greater

Cleanouts may omitted on short horizontal drainage pipe installed at a slope of _____ or less from the vertical line ( or an angle _____bend) and;

72 degree ; 1/5 bend

Sizing of rainwater piping for two adjacent walls- add _____of the total wall areas to the roof area

35 %

Access to each septic tank shall be provided by at least two(2) manholes _______ in minimum dimension or by an equivalent removable cover slab.

508 mm

All septic tank covers shall be capable of supporting on earth load of not less than ______ when the maximum coverage does not exceed 9m.

14.4 kpa

Interceptors or clarifiers for sand and similar heavy solids shall be so designed and located as to be readily accessible for cleaning and shall have a water seal of not less than ____ deep.

152 mm

Air test, air is forced into the pipe system until there is a uniform gauge pressure of _____ or sufficient to balance a column of mercury 254 mm in height.

34.5 kpa

No galvanized wrought iron or galvanized steel pipe shall be used underground and shall be kept at least ___ above ground.

152 mm

Dome-type strainers shall have a minimum total net inlet area of ________times the area of the outlet pipe to which it is connected.

One and one-half

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