Pivka


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Pivka

 

a river in Yugoslavia, part of the Ljubljanica River (a right tributary of the Sava). It is 85 km long to the juncture of the Ljubljanica, with 20 km of its length underground; it drains an area of approximately 2,000 sq km. The Pivka originates in and flows through karst terrain, cutting through Postojna Cavern. The river creates underground rapids and siphons. The volume of water is high from January through May, with slow flow from August through October. The city of Ljubljana is situated on the lower Pivka.

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Lower level represents actual underground channels of the river Pivka, which are situated more to SW or NW regarding higher levels.
Passages of the underground river Pivka between Otok cave and Pivka cave follow the dip of bedding-planes and cross-dinaric (NE-SW) oriented fault zone.
On the basis of the Decree on the Concession for the Use of Natural Values, the Postojna Cave System and the Predjama Cave System define the obligation of the concessionaire Postojna jama dd to pay part of the concession fee to the Municipality of Postojna and the Municipality of Pivka, which would otherwise become the state budget revenue, which is 795,600 EUR.
In 2019 the Municipality of Postojna plans the project of the regulation of communal infrastructure in Hra?i and the Municipality of Pivka: the continuation of the project Reconstruction and upgrading of the water supply system for Postojna and Pivka and three projects in the field of construction of infrastructure for sewage and purification of urban waste water - Construction of sewerage in the agglomeration 1529 Selce; Construction of the sewage system in the Pivka agglomeration; Construction of the sewerage in the agglomeration Klenik.
He first teamed up with his main provider Sir Michael Stoute, whose Pivka led home a finish of fillies in the 7f maiden, running on too strongly up the straight for Lemon N Sugar.
A public-private partnership is the modernization, management and maintenance of public lighting in the entire territory of the Municipality of Pivka for 10 years.
Additional services engineer the contractual provisions of FIDIC and the supervisor of the Construction Act in the execution of operations "Collection and treatment of waste water in the basin of the Ljubljanica (Set 1) - Construction of sewer and treatment plant in the municipality of Pivka and drinking water supply in the basin of the Ljubljanica (1 .
Services engineer the contractual provisions of FIDIC and the supervisor of the Construction Act in the execution of operations "Collection and treatment of waste water in the basin of the Ljubljanica (Set 1) - Construction of sewer and treatment plant in the municipality of Pivka and drinking water supply in the basin of the Ljubljanica river (1st set) - Plumbing system Postojna-Pivka and water Buje - Phase I and plumbing Kal "is carried out in accordance with the provisions of FIDIC White Book.
Supply of electricity for public lighting in the Municipality of Pivka and facilities owned or operated by municipalities Pivka at consumption points, the list of which will be annexed to the Framework Agreement.
6 Pivka intended to deposit the supervisor will be implemented in cooperation with the designer of the project documentation:
Postojna, Vipava, Pivka, Ankaran, Aj?evica, Izola, Se?ana;