Gratce – an artificial lake in the valley of Kocanska Reka. The dam is from reinforced concrete, the length of the crown is 150 m, the thickness is 1.0 m, and its height above the terrain is 29.0 m. The query at the normal level of the accumulation is located on NV. of 465 m. The maximum length of the lake is 2.1 km, width 0.35 km, and for 2 catches an area of 0.90 km. The total volume is 2,400,000 33 m, of which 380,000 m is dead Pros3 Thor, and the remaining 2.020,000 m is useful space. Is filled by the waters of Kochanska Reka. Water from the lake is used for irrigation of rice surfaces in Kocanska valley, then for water supply of the city of Kocani, as well as for technical water needs in the cellulose plant. The Line Concrete Dam was built in 1959. The Kochanska Reka, 6 km from the city of Kocani, based on crystal shales. It is 29 m, with the length of the crown 150 m and volume 3 of 12,000 m concrete, establishes AS3 mule of 2.4 mil. m, for water supply and irrigation. Since accompanying objects, there is a 3-capacity of 120 m / SEC and a thorough discharge with a section 1,000 mm. Lit.: Aleksandar Stojmilov, Physical Geography of the Republic of Macedonia, PMF, Skopje, 2002. Dr. C. – Lj. T.
Original article in Macedonian language Cyrillic alphabet
Кириличен напис ГРАТЧЕ