Group element 1: Substructure
Group element 1 comprises the following elements:
1.1 Substructure
Note: Where testing and commissioning of drainage installations is required to be measured under sub-element 1.1.3: Lowest floor construction, the terms shall
include the following works:
1 Testing includes:
(1) Air tests
(2)Water tests
(3) Dyes required for testing
2 Temporary operation of drainage to employer’s requirements
3 Setting all drainage installations to work after completion of commissioning.
Effective from 1 January 2013