HAMPs

COLAS CZ operates 11 modern and powerful hot asphalt mixing plants for production of asphalt mixtures. Our dense network of production plants enables us to supply building sites throughout the Czech Republic.

  1. HAMP Rančířov in the district Jihlava,
  2. HAMP Bystřice nad Pernštejnem in the district nad Sázavou,
  3. HAMP Tasovice in the district Znojmo,
  4. HAMP Holubice in the district Vyškov,
  5. HAMP Sedlnice in the district Nový Jičín,
  6. HAMP Bašnice in the district Jičín,
  7. HAMP Soutice in the district Benešov,
  8. HAMP Sudoměřice u Bechyně in the district Tábor
  9. HAMP Čenkov in the district Praha-východ,
  10. HAMP Bradlec in the district Mladá Boleslav,
  11. HAMP Valdorf, Horšovský Týn in the district Domažlice.

Currently, COLAS CZ mixing plants produce about 700 thousand tons of asphalt mixtures per year.

Asphalt mixtures and modified asphalts

In addition to the traditional mixtures (ACO, ACL, ACP, BBTM, SMA, PA and AKO), we also offer mixtures based on the technological rules of the Ministry of Transport CR and mixtures developed in the laboratory of the COLAS SA group in France:

High modulus asphalt mixture is a hot-processed asphalt mixture with a high rigidity modulus, with a relatively high content of harder asphalts (or additional hardening additives), low voidage for base courses and modified voidage for the sub-base courses. The application of these mixtures minimizes the occurrence of excessive permanent deformation in the form of ruts or other similar defects, thus ensuring the high resistance of asphalt layers against wear and effects of water, long life, the reduced thickness of the road compared to the classic types of modifications and higher operational efficiency of the roadway. (source: TP 151)

Asphalt mixture with increased resistance to crack spreading (SAL) – a specially designed mixture for thin or micro asphalt topping. At low temperatures, the ductility of the layer is several times higher than that of standard mixtures or materials, thus reducing the spread of cracks during the movement of the lower layer. (source: TP 147)

MICROVILLE asphalt soundproofing mixture – an asphalt mixture with 0/8 mm granularity for wearing courses in areas where it is necessary to reduce noise produced by tyres of passing vehicles. The mixture is also very resistant to effects of the traffic load, has excellent anti-skid properties and resistance to permanent deformations (it is used as a thin-layer modification).

Asphalt colour mixture COLCLAIR – This mixture is analogous to the traditional asphalt mixtures, but the standard black asphalt is replaced with Bituclair transparent binders. The mixture can be produced simply with the aggregate and binders or fibres, and the appearance follows the natural hue of the aggregate, or with added pigments. (source)

We are able to produce other mixtures to satisfy the customer's needs.

COLAS News

Dec 3

Revitalization of the area - II/210 Western bypass Sokolov-Svatava (Stage III)

The II/210 road is relocated along the western edge of the city from the Chebská intersection to the Kraslická one.

Nov 15

Reconstruction of the Plumlovská street

On 1/11/2019, a ceremonial opening to traffic of the project "Reconstruction of the Plumlovská street" in Prostějov was held.

Aug 28

COLAS CZ becomes a patron of the Secondary School in Nový Bydžov

We became a patron of the Secondary Technical and Craft School in Nový Bydžov.

Aug 16

COLAS CZ on the D10 highway near Mladá Boleslav

We try to reduce the risk of traffic accidents at construction sites executed under traffic.

Jul 15

WATTWAY – a new life for roads

This is a unique project of the COLAS company. In principle, it is a "solar road", where the solar energy is used like in standard photovoltaic panels.

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