Low cube or cylinder results are often the most common cause for Non-Conformance reporting giving rise to concerns regarding the concrete element suitability. Resolving an issue of this nature requires an investigation and analysis of all records associated with identity testing by the Contractor.
Our experience has shown that in the event of recording low cube/cylinder strength, the fault is often nothing to do with the concrete placed.
Analysis of your records and correlation with in-situ NDT, can dispel any concerns with the quality of the concrete in question.
