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NZ4202 - Unitec

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SNZ NZSr4202 95 W 8563169 0042544 754 w<br />

Issued June 1995 NZS 4202: 1 995<br />

SECTION 28 - ELECTRICAL SERVICES<br />

28.1 OVERVIEW<br />

Refer to section O, General rules, which shall be read in conjunction with this section.<br />

28.2 PREAMBLES<br />

28.2.1 Rates to include<br />

(a)<br />

(b)<br />

(c)<br />

Forming holesotherthan holesthrough concrete, concrete masonry, brickwork<br />

and steel;<br />

Cables, wiring, fixings and outlet boxes in subcircuits;<br />

Catenary wires and timber battens:<br />

--`,,``,,,,,,``,``,`,,,`,,,`,-`-`,,`,,`,`,,`---<br />

(d)<br />

(e)<br />

(f)<br />

Conduit, conduit fittings, boxes, draw wires and earth wires;<br />

Fittings such as roses, holders, flex and the like;<br />

Identification of plugs, switches, isolators and the like.<br />

28.3 GENERAL PRINCIPLES<br />

28.3.1<br />

Surface run work shall be scheduled separately from concealed work.<br />

28.3.2<br />

The position of outlets and the material to which they are fixed shall be stated.<br />

28.4 MEASUREMENT PROCEDURE<br />

28.4.1 Boards<br />

Switchboards and distribution boards shall be described and enumerated. Reference<br />

shall be made to relevant drawings and specification clauses. The position of and the<br />

method of fixing such boards shall be stated.<br />

28.4.2 Mains<br />

28.4.2.1<br />

The incoming supply connection shall be described and enumerated.<br />

28.4.2.2<br />

Mains and submains shall be measured in metres of route length giving the size and<br />

type of cable and the method of fixing. An allowance shall be added of 2 metres per<br />

end for tails. Excavation, protective covering and bedding shall be measured<br />

separately in metres. Opening of roads, footpaths and the like shall be measured as<br />

extra value. Making good if required shall be measured and described separately.<br />

28.4.2.3<br />

Insulators, cable terminations including boxes, polesand the like shall be enumerated.<br />

28.4.3 Trunking<br />

28.4.3.1<br />

Trunking, cable trays and ladders shall be measured in metres.<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.<br />

28-1

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