A benchmark is a small section of the actual works that is completed to the required standard and used as a reference for quality and appearance of subsequent similar works. In the event of any dispute over quality and appearance the relevant benchmark areas will be for comparison as a measure of acceptable quality and appearance.
The contractor is to submit full technical details for all components including the specific sources of materials and sub-assemblies.
Refer to Schedule 4 for list of benchmarks, samples and testing required