Glossary

Random Stratified Sampling: In the context of civil pro this relates to a method of determining test locations in a random fashion, while still ensuring coverage of the area to be tested. For example, if 5 tests are to be taken over an area 10m x 100m, random stratified sampling will result in there being a single test in every 2m (10m/5m) section laterally and every 20m (100m/5m) longitudinally.

Lot A lot is simply a specific, discrete section of the physical work or a process which forms part of the works being constructed.

 Conformed Lot

 A conformed lot is a lot for which all testing has been performed and results received demonstrating compliance, all checklists are completed and any NCRs are closed out.

 Guaranteed Lot

 A guaranteed lot is completed and complies with the specification but is waiting on some results of testing (such as 28 day concrete tests) or other information.

 Open Lot

 A lot which is neither conformed or guaranteed

Non conformance Where a product or service exhibits characteristics that do not conform to specifications required and/or stated. This may include failures, deficiencies, defects, malfunctions and the like.