The subject of procession for this project is the following: The protective riverbed of River Crna in the zone of the intake for supplying REK Bitola with raw water, more precisely the concrete bed under the dam, on the right side of the flow of River Crna.
According to the Terms of Reference, this Project aims to perform rehabilitation of the registered visible damages of the concrete bed and to provide safe and functional structure.
The water from River Crna is exploited in a time period of 9 months when there are water inflows larger than 1,0 m3/s. The pumping station consists of a dam and 6 pumps. The dam consists of three pillars, symmetrically positioned in the minor bed and movable elements (shutters) providing the necessary suppression. The integration of the bed with rectangular cross section with the existing riverbed of River Crna is made with two transitional parts (downstream and upstream) in length of 20 m. Change of the width of the bottom is made from 18.5 to 18.0 m at the upstream and downstream part.
