NZ4202 - Unitec
NZ4202 - Unitec
NZ4202 - Unitec
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SNZ NZS*4202 95 M 8583369 0042528 503 M<br />
Issued June 1995 NZS 4202: 1 995<br />
SECTION 23 - PLUMBING AND GAS FITTING<br />
23.1 OVERVIEW<br />
Referto section O, General rules, which shall be read in conjunction with this section.<br />
23.2 PREAMBLES<br />
23.2.1 Rates to include<br />
Laps, joints, welted edges and short lengths to flashings and rainwater goods;<br />
Running joints, short lengths and straight non-reducing connections to<br />
pipework;<br />
All bends, elbows, tees and the like to pipework less than 25 mm nominal<br />
bore;<br />
All insulation to bends, elbows, tees, valvesand the likeon pipeworkless than<br />
25 mm bore;<br />
Joints of taps, valves and traps to pipework and fittings;<br />
Standard pipe fittings, clips, saddles, brackets, hangers and the like;<br />
Forming holes otherthan holesthrough concrete, concrete masonry, brickwork<br />
and steel.<br />
23.3 GENERAL PRINCIPLES<br />
23.3.1<br />
The description of flashings, gutters and the like fabricated from sheet metal shall<br />
include the material, thickness, width before bending or size, details of bending and<br />
other labours, jointing, fixing, location and specific reference to detail drawing<br />
number .<br />
23.3.2<br />
The description for pipework shall include the type or method of pipework support.<br />
23.3.3<br />
Pipework for each plumbing service shall be scheduled separately.<br />
23.3.4<br />
Excavation for pipework shall be scheduled in accordance with section 24 where<br />
appropriate.<br />
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23-1<br />
Copyright Standards New Zealand<br />
Provided by IHS under license with SNZ<br />
Document provided by IHS Licensee=<strong>Unitec</strong> Inst of Technology/5911177001,<br />
03/02/2005 18:31:52 MST Questions or comments about this message: please call<br />
the Document Policy Group at 303-397-2295.