Category of site

Findings

Conclusions

A

· No concrete mix design;

· Lack of characteristic strength check;

· Lack of control over the quality of the mixing water (degree of toxicity not determined);

· Exposure classes not taken into account.

· Non-compliance with standards (new concrete control guide)

· Concrete with highly threatened durability

B et C

For in situ concrete:

· No concrete formulation

· Compression fracture test (characteristic strength);

· Lack of control over the quality of the mixing water (degree of toxicity not determined);

· Exposure classes not taken into account.

· Non-compliance with standards (new concrete control guide)

· Concrete has sustainability threatened

For plant concretes:

· Concrete MIX DESIGN;

· Compression fracture test (characteristic strength);

· Lack of control over the quality of the mixing water (degree of toxicity not determined);

· Taking into account the XC Exposure Class

· Not taking into account XF, XS, XD and XA classes

· Compliance with standards (new concrete control guide)

· Concrete has sustainability threatened