NZ4202 - Unitec

SNZ NZS*4202 95 M 8583Lb9 0042495 235
NZS 4202: 1 995 Issued June 1995
SECTION 11 - MASTIC ASPHALTING AND SIMILAR TREATMENTS
11 .1 OVERVIEW
Refertosection O, General rules, which shall be read in conjunction with this section.
11.2 PREAMBLES
11.2.1 Rates to include
Temporary screeds, grounds and the like.
1 1 .3 GENERAL PRINCIPLES
11.3.1
Mastic asphalt and similar treatments shall be scheduled separately for each type
and shall be scheduled in square metres of net surface area. The description shall
state whether horizontal, vertical or overhead work. Deductions shall be made for all
openings having an area of 0.5 m2 and over.
11.3.2
The number of coats and thickness shall be stated.
11.3.3
The nature of the base on which the asphalt is applied shall be stated in the
description.
11.3.4
Work on slopes exceeding 1 O degrees shall be scheduled separately, and the slope
stated.
11.3.5
Work in confined situations, work with less than 1 .O m working space or work that
must be carried out overhead, shall be scheduled separately.
11.3.6
Work subject to water pressure shall be scheduled separately.
11.3.7
If work is required to be done in sections specially ordered or not continuously done
with the bulk of the work, it shall be so stated.
11.3.8
Felt, expanded metal and the like, where required, shall be described and included
with the items to which they apply.
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11-1
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