Reservoir Újezd
| Reservoir Újezd | |||||||||
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| Coordinates | 50 ° 30 '5 " N , 13 ° 28' 36" E | ||||||||
| Data on the structure | |||||||||
| Lock type: | dam | ||||||||
| Height of the barrier structure : | 13.9 m | ||||||||
| Crown length: | 1 760 m | ||||||||
| Crown width: | 9 m | ||||||||
| Power plant output: | 0.094 MW | ||||||||
| Data on the reservoir | |||||||||
| Altitude (at congestion destination ) | 285 m nm | ||||||||
| Water surface | 1.521 km² | ||||||||
| Storage space | 8.4 million m³ | ||||||||
The reservoir Újezd , also reservoir Kyjice (Czech Vodní nádrž Újezd ), is a process water reservoir in the Czech Republic .
It is located two kilometers east of the city of Jirkov at 285 m above sea level. M. in the North Bohemian Basin in the area of the municipality Vrskmaň . To the south is the Zaječice reservoir . Dammed waters are the Bílina and the Hutní potok , which flows from the Zaječice reservoir . Another inflow comes from the Podkrušnohorský přivaděč canal . The Bílina is the drainage water.
The reservoir is bypassed in the west and north by the Ústí nad Labem – Chomutov railway line and the E 442 / state road 13 from Jirkov to Most . Ervěnický koridor begins to the northwest near the Kyjice railway station .
The plant was built between 1978 and 1981 by the Wasserbau Chomutov company as a replacement for the Dřínov reservoir and went into operation in 1981. At the same time, the river bed of the Bílina was relocated. The village of Újezd ( Ojes ) was flooded with the reservoir . The village of Kyjice (Kaitz in German) was also removed and the 13.9 m high dam on the eastern bank of the lake was built in its place. The dam crest is 1.76 km long and 9 m wide; The local road from Vrskmaň to Vysoká Pec runs above it .
The reservoir with a water surface of 152.1 ha primarily serves to balance the water inflow of the Bílina before it passes through the Ervěnický koridor. There is also a small power plant with a Kaplan turbine of 94 kW output and sport fishing is also carried out. The water has a maximum capacity of 8.4 million m³ of water.