OPŠ 09/2024, VT Ondřejnice, Brušperk, km 8,440 – 8,620, rehabilitation of LB waste

The subject of the public contract is the rehabilitation of the LB breakwater and the repair of the bank fortifications on the left bank of the Ondřejnice mountain range in km 8,440 – 8,620 to the original parameters.  Construction work will be carried out on the basis of protocol number 251/221/029/OPR in terms of the removal of flood damage in the given location.  All work will take place in the bed and on the banks of the water course in the given locality. Before the work starts, the fishing crew will be caught. Security will be provided against the leakage of dangerous substances into the water course (installation of a bore wall).  Subsequently, the breach will be rehabilitated and the bank fortification will be repaired to the original parameters according to the attached project documentation, i.e. the construction of the left bank fortification in the section of km 8,440 – 8,620, where the existing breach will be rehabilitated by throwing quarry stone with a raised heel, where the weight of the stone will be over 350 kg/piece. Above the heel, the slope will be fortified with a stone throw with a stone weight of over 200 kg/piece. Sediments will be excavated in the affected channel route, which will be deposited in the left-bank embankment behind the newly constructed bank fortification.  Access to the construction site is via the existing local and purpose-built roads along the Ondřejnice waterway, which will be returned to their original state after the works are completed.  Basic parameters of the repair: - Total length of the treated section: 180 m. - Repair of the bank fortifications including the footing in the form of a throw from quarry stone weighing of individual stone 200 – 500 kg with an area of: approx. 576 m2. Place of performance: Ostrava Contract type: Stavební práce Procedure regime: VZ malého rozsahu Awarded to: KONSTRUKTIAL s.r.o. Awarded contract value: 2,175,239.31 CZK