Maintenance of rivers, streams and canals in the NW area of Ciechanowce - 8 parts. The subject of the contract is the provision of services related to the maintenance of the Nurczyk River in km 0+000-12+468 and 17+600-39+750, the Nurzec River...

Maintenance of rivers, streams and canals in the NW area of Ciechanowce - 8 parts. The subject of the contract is the provision of services related to the maintenance of the Nurczyk River in km 0+000-12+468 and 17+600-39+750, the Nurzec River inkm 70+895-99+900 and 100+750-107+510, L=69,873 km The scope of the work mainly includes: - manual removal of dense hard pores from the shelf with excavation; - mechanical removal from the shaft; - manual excavating of hard pors from the bottom; - manually removal and hardening of the middle thickness of the legs and the underarms; - automatic removal, and the speed of the hand, of the bottom of the hard poros with the hand and the hand; - hand cutting and harsening of medium thicknesses of the feet and the feet; - mechanistic cutting, and cutting of the balls and the foot, of 22,5 km.
The subject of the contract is the provision of services related to the maintenance of the forest river in km 0+000-27+425, the river Tiek spod Dziadkowice in km0+000-8+264; L=35,689 km The scope of the work mainly includes: - the manual cutting of dense hard pores from the shaft with excavation; - the mechanical cutting out of the shafts; - mechanical deburring of denses from the bottom; - manual cuting of densense hard fores from bottom with excavations; - cutting and punching of the average density of the branches and the arms underneath; - a mechanical crushing of branches, crests and shoulders - 22,5 km