NZ4202 - Unitec

SNZ NZSti.1202 95 W 8583169 OOY2485 396
NZS 4202: 1 995 Issued June 1995
6.4 FORMWORK
6.4.1 General principles
6.4.1.1
Unless otherwise provided, formwork shall be scheduled in square metres and shall
be measured as the actual surface area in contact with the concrete. Profiled
surfaces shall be measured flat overall.
6.4.1.2
Deductions shall be made for openings of 2.0 m2 and over.
6.4.1.3
Formwork shall be measured separately for each type of finish.
6.4.1.4
Applied finishes or after-treatment shall be scheduled separately.
6.4.1.5
Fillets not exceeding 50 mm on face shall be included in the description of formwork.
Fillets, chamfers and the like exceeding 50 mm but not exceeding 300 mm shall be
scheduled in metres and in square metres if exceeding 300 mm.
6.4.1.6
Raking or circular cutting, rounded or moulded edges shall be scheduled in metres.
Moulded stoppings shall be enumerated. The radii shall be stated.
6.4.1.7
Deductions shall not be made for intersections of columns with beams or for similar
junctions where they are of different widths. Narrow width items shall not be
scheduled where caused by such intersections.
6.4.1.8
Circular cutting shall be scheduled in metres at junctions of rectangular with curved
members.
6.4.1.9
Formwork specified to be left in place shall be scheduled separately.
6.4.1.10
Single sided formwork over 1 .O0 metre in height shall be scheduled separately.
6.4.1.1 1
Formwork in confined spaces shall be scheduled separately.
6.4.1.12
Formworkto soffitsof cambered beams orslabs, where specified, shall be scheduled
separately.
6-3
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