CHAP 2 Q-T Flashcards
all plumbing fixtures and materiats used in
any discharge or plumbing system or pa11s thereof shall be free from defects.
QUALITY OF MATERIALS
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 be readily cleaned.
RECEPTOR
include alJ valves and controls used in
plumbing systems which are accessible.
REGULATING EQUIPMENT
a vertical vent line, the primary function of which is to
provide additional circulation of air between the drainage and vent systems
or to act as an auxiliary vent on a specially designed system such as a ‘‘yoke
vent” connection between the soil and vent stacks.
RELIEF VENT
the reconstruction or renewal of any part of an existing building
for its maintenance. The word “repair” or “repairs” shall not apply to any
change of constmction or occupancy.
REPAIR
an open return bend usually made up two 90° bends
with inside and outside threads, flanged or welded fittings~ and applied also
to a one hundred eighty degrees bend in copper tubings.
RETURN BEND -
see backvent pipe .
REVENT PIPE
an unobstructed top open edge of a fixture.
RIM
a water supply pipe, which extends vertically to one full story or
more to convey water into pipe branches or plumbing fixtures.
RISER
- the installation of all pipings and fitting parts of the
plumbing system, which can be completed prior to the installation of
fixtures and accessories. These include sanitary and storm drainage, t<!p, hot
and chilled water supplies, gas pipings, vent pipings and the necessary
fixture supports.
ROUGHING-lN
see Interceptor.
SAND INTERCEPTOR
the wastewater containing human excrements
and liquid household waste. Also called domestic sewage
SANITARY SEWAGE
a sewer intended to receive sanitary sewage with or
without pre-treated industrial wastes and without the admixture of rain or
ground water.
SANITARY SE\VER -
the vertical distance between the dip and the crown weir of a trap .
Also, the water in the trap between the dip and the crown weir .
SEAL
- any branch in a building dra\n other than the
primary branch.
SECONDARY BRANCH
a loosely lined excavation in the ground. which receives
the discharge of a septic tank and designed to pemut the effluent from the
septic tank to seep through pit bottom and sides .
SEEPAGE PIT
- a water-tight receptacle which receives the discharge of a
sanitaty plumbing system or part thereof, designed and constructed to retain
solids, digest organic matter through a period of detention and to allow the
liquids to discharge into the soil outside of the tank through a system of
open-jointed sub-surface pipings or a seepage pit meeting the requirements
of this Code .
SEPTIC TANK
the pipe from the street water main or other source of
waler supply to the building served .
SERVICE PIPE
any wastewater containing animal or vegetable matter in
suspension or solution and may include liquids containing chemicals in
solution .
SEW AGE
a pipe or conduit for carrying sewage and wastewater .
SEWER
a comprehensive term,
including all constructions for collection, transportation. pumping. treatment
and. final disposition of sewage
SEWERAGE OR SEWERAGE WORKS
a vertical opening through a building for elevators, dumbwaiters,
lights. ventilation or similar purposes.
SHAFT