Road I/69 – Vizovice, Chrastěšovská Street

Regionally important road I/69 provides a connection between Zlín and Vsetín. The reconstruction in question involves an overall length of 647 m in the town limits of Vizovice.

Construction period: 2016/04 - 2016/07
Total value of the contract: 18 088 150 CZK excluding VAT

The structural modification comprises shaving 160 mm of the bitumen layer, the laying of new surface layers; the sub-layer is cold-recycled in a thickness of 200 mm according to TC 208. The layer beneath the recycled layer is continuously supplemented with chippings of a 0-63 mm fraction.

The reconstruction includes a structural solution of road drainage by the completion or replacement of current UV. A total 24 pieces of UV were installed. During the drainage modification, the culvert was replaced with a new DN 600, the inlet and outlet were paved with quarry stone in a thickness of 350 mm with a connection directly into the new ditch block, which diverts the water parallel to the stream.

The current solution of direction and elevation is maintained; road I/69 is designed in the MS 8/50 category. The road is edged by road curbs, completed with drainage double line of granite blocks with a width of 250 mm, which also forms the guiding line for laying the new asphalt layers.

The reconstruction includes the complete reconstruction of two current bridges at the beginning and the end of the section, 6.735 m and 15.07m in length, and the supporting wall, which was in bad technical condition and which provides stability of RD in the vicinity of the road; the length of the supporting wall is 58.94 m.

New vertical and horizontal road markings were applied after the completion of the structural modifications at all sites and after the laying of new asphalt layers.


Feb 15

COLAS CZ supports EBEC

We decided to support the technical education of students at the Faculty of Civil Engineering of Brno University of Technology and we have become a guarantor of EBEC competition, where students will prove their knowledge in practice.

Feb 13

COLAS Team Cup - final results

The COLAS Team Cup World Finals were held on 7 and 8 February, 2018, in Paris.

Dec 4

COLAS CZ, a.s. at the JobChallenge Job Fair

This year's job fair for students and graduates took place on 22.11.2017 in Brno and our company could not be missed like every year.

Dec 1

Breakfast with COLAS! - Students of the Secondary School of Civil Engineering in Mělník

On Wednesday, 15th November, we welcomed students to the headquarters of the company in Prague. This time visited us students of the 3rd year from Secondary School of Civil Engineering in Mělník.

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