Requirements for Installation of Plumbing Fixtures (copy)

Maintenance, Diameter, Distance and etc.

parallel

Plumbing fixture shall be installed in a manner to provide easy access for repair and cleaning. Where practical, all pipes from fixtures shall be run ______ and dose to the nearest wall or building line

watertight

Where a fixture comes in contact with the wall or floor, the joint between the fixture and wall or floor shall be made ______

screws ; expansion bolts

Floor outlet or floor mounted fixtures shall be rigidly secured on the drainage connection and floor when so designed with the use of adequately-sized _____ or ________ of copper, brass or other equally corrosion-resistant material.

Wall-hung fixtures

________ shall be rigidly supported by metal supporting members or chairs so that no bending or pullout strain is transmitted to the wall. Approved non corrosive screws or bolts shall secure water closet and urinal flush tanks and similar appurtenances.

0.375 ; 0.75

No water closet or bidet shall be set closer than _____ meter from its center to any side wall or obstruction nor closer than ____meter center to center to any similar fixture.

0.3 ; 0.6

No urinal shall be set closer than _____ meter from its center to any sidewall or partition nor closer than ____ meter center to center.

Backflow

Supply lines or fittings for every plumbing fixture shall be installed to prevent _____.

• 76mm ø (3”), 3 (1.6 GPF) ,4 DFU (more than 1.6 GPF)

• 76mm ø (3”), 4 (1.6 GPF) ,6 DFU (more than 1.6 GPF)

Minimum Trap Diameter and DFU Value:

• Water closet private installation: ____ mm ø (3”), ___ (1.6 GPF) , ___ DFU (more than 1.6 GPF)

• Water closet public installation: ___ mm ø (3”), (1.6 GPF) , __ DFU (more than 1.6 GPF)

• 12mm ; 2.5

• 25mm ; 5

Size of Water Supply

• Water closet, flush tank : __mm ø (1/2”), __ (1.6 GPF)

• Water closet, flush valve: __mm ø (1”), __ (1.6 G

51 mm

Minimum size of Vent : The minimum size of vent for water closet is ____ mmø (2”)

• Ceiling mount exhaust fan duct type

• Thermal exhaust fan

Ventilation of T&B

200mm x 200mm for ceramic (unglazed)

Tiles in terms of Design for T&B

• 40mm ; 2 DFU

• 32 mm ; 1 DFU

Minimum trap diameter and DFU Value

• Wash basin, in sets: __ mm ø, __ DFU

• Wash basin, single : __ mm ø, __ DFU

1 mm ; 1WSFU

Size of Water Supply Pipe:

• Lavatory : __ mm ø, __ WSFU (Private use and Public Use)

32 mm ø

Minimum size of Vent for Lavatory

50 mm ; 2 DFU

Minimum Trap Diameter and DFU Value :

• Urinal, Integral Trap: __ mm ø (2”), 2__ DFU

• 20 mm ; 4 WSFU

• 20 mm ; 4 WSFU (private) and 6 WSFU (Public)

Size of Supply Pipe and WSFU :

• Urinal, 1 GPF : __ mm ø (3/4”), 3 WSFU (private) , __ WSFU (public) -

• Urinal, greater than 1 GPF: __mm ø (3/4”), __ WSFU (private) , __ WSFU (public)

40mm ø

Minimum size of Vent for Urinal

15 inches

A toilet shall not be set closer than ____ inches from its center to any side wall, partition or vanity.

30 inches

A toilet shall not be set closer than ____ inches center to center from an adjacent fixture.

24 inches

The clearance in front of a toilet shall not be less than ____ inches to any wall, fixture or door.

1.6 gpf

Water closet shall have an average water consumption of a maximum of ____ gpf

1 gpf

Urinal shall have an average water consumption of a maximum of ___ gpf

0.26 (1 liter) gallons

Metered Faucets shall deliver a maximum of ____ ( ___ liter) gallons of water per use.

Self-closing ; self-closing metering faucets

___________ or _________ shall be installed on lavatories intended to serve the transient public, such as those in, but not limited to, service stations, train stations, airports, restaurants, and convention halls.