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Laboratory services

The quality of fresh and hardened concrete, the quality of stone aggregates and ballast gravels is ascertained in the control laboratory by their individual characteristics. The type of services can be seen from the enclosed table. Quality equipment in accordance with the prescribed standards is used in the laboratory. The services are provided by qualified personnel.

Test name
CONCRETE
Sampling - cube
Samling - cube – in the field
Sample care in an aqueous medium
Test of compressive strength of concrete and elaboration of report
Test of concrete consistency and elaboration of report
Test of water-tightness of concrete and elaboration of report
Test of air void content in concrete and elaboration of report
Elaboration of report for the assessment period
Report and final assessment of concrete quality in the final report for the facility
Spray-on concrete AND injection mass
Sampling - drilling in the cylinder fi 100 mm
Sampling- grilling in the cylinder fi 100mm – on the field
Test of compressive strength of spray-on concrete and injection mass
Test of water-tightness of concrete
Elaboration of report for the service
STONE AGGREGATES
Sampling in the field up to
Preparation of stone aggregate samples
Specifying the form of grains by using a calliper
Determination of moisture concrete
Determination of granulometric composition
Determination of fine particles - sand equivalent
Elaboration report for the assessment period
BEARING CAPACITY OF THE GROUND
Measurement of bearing capacity of embankments, axcavations, recycling material, road crossings etc. by using dynamic plate