Tests of soils, embankments and soil layers

We perform assessments of soil suitability, classification of soil and proposals for soil improvement, as well as tests of subgrade and formation level bearing capacity.

  • Impact load test for road surfaces and subsurfaces ČSN 73 6192, group C
  • Compaction control of engineering fills ČSN 721006, Annex A,B,D (ČSN 73 6190)
  • Determination of earth volume mass by diaphragmatic volumeter ČSN 72 1010, art. 35-44, method D1
  • Determination of earth volume mass by roller sampling ČSN 72 1010, art.  8-14, method A
  • Determination of water content ČSN EN ISO 17892-1
  • Determination of compaction ČSN EN 13286-2, except for art. 7.3 and 7.6
  • Determination of particle size distribution ČSN EN ISO 17892-4
  • Determination of consistency limits ČSN CEN ISO/TS 17892-12
  • Radiometric test of earth volume and water content ČSN 72 1006, Annex F

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Contacts

Central laboratory Jihlava

Ing. Radek Komenda
COLAS CZ, a.s., Kosovská 10, 586 37 Jihlava
Mobil: +420 605 305 135
E-mail: radek.komenda@colas.cz

Znojmo laboratory

Ing. Radek Komenda
COLAS CZ, a.s., Dyje 511, 669 02 Znojmo
Mobil: +420 605 305 135
E-mail: radek.komenda@colas.cz

Čenkov laboratory

Ing. Martin Sviták
COLAS CZ, a.s, 250 70 Odolena Voda
Mobil: +420 733 780 132
E-mail: martin.svitak@colas.cz