Scope of operations

Testing cement in conformance with the PN-EN 197-1:2002 standard

• Testing the compressive strength
• Testing the flexural strength
• Determining the times of setting
• Testing the standard consistency
• Testing the volume consistency
• Chemical analysis

Testing volatile ash in conformance with the PN-EN 450-1:2006 standard

• Determining the pozollan activity ratio
• Testing the fineness
• Testing the volume consistency
• Determining calcination loss
• Chemical analysis

Testing aggregates in conformance with the PN-EN 12620:2004 standard

• Taking aggregate samples
• Determining the grain composition
• Determining the content of mineral particulates
• Determining the content of organic impurities
• Determining the shape of grains
• Determining the content foreign impurities
• Determining the frost resistance
• Determining the water absorption
• Testing the resistance to crushing

Testing concrete in conformance with the PN-EN 206-1:2003 standard

• Taking samples for testing the compressive strength of concrete, water absorption, frost resistance, etc.
• Testing the consistency of the concrete mix
• Testing the air content in the concrete mix
• Testing the compressive strength of concrete
• Determining the watertightness of concrete
• Determining the water absorption of concrete
• Determining the frost resistance of concrete
• Determining the volume density of concrete
• Testing concrete structures utilizing nondestructive methods

Testing mortars in conformance with the PN-90/B-04500 standard

• Testing physical and strength characteristics

Testing concrete admixtures in conformance with the PN-EN 934-2:2002 standard

Testing soil in conformance with the PN-88/B-04481

Testing mixing water in conformance with the PN-EN 1008:2004

Construction expert opinions

Designing the composition of concrete mixes, including tests of raw materials