The subject of the contract is the provision of services in the field of maintenance of inland flowing waters in the area of Water Supervision in Łosice and Siemiatycze.
The scope of works on the action includes mainly:
• mechanical mowing of lichens from slopes, roadsides and the bottom of watercourses,
• manual mowing of lichens from slopes, roadsides and the bottom of watercourses with raking,
• manual cutting of bushes and lining,
• removal of branches or shredding with a chipper,
• manual demolition of dams made by beavers,
• removal of scrap metal and trees cut down by beavers,
• desilting of the bottom of the watercourse along with the spreading of excavated material,
• cleaning and accompanying works,
• exercising environmental supervision in accordance with the decision permitting the destruction, removal and damage of the European beaver issued by the RDOŚ in Warsaw.
The detailed scope of works is presented in bills of quantities.
Subject of the contract constituting the basis for the execution of works:
bill of quantities,
cadastral maps for inspection in the Water Supervision in Łosice and Siemiatycze.
Maintenance of the river Czapelka at km 5+970-14+550, the river Mysla at km 8+710-9+210, 18+422-19+264, 21+368-24+276, river Zanioski at km 0+000-7+540Mechanical mowing of lichens from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- mechanical mowing of dense hard lichen from the bottom;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual demolition of dams made by beavers;
- cleaning and accompanying works along the watercourse,
- exercising environmental supervision in accordance with the decision permitting destruction, disposal
and damage to the European beaver there issued by the Regional Director for Environmental Protection
in Warsaw.
Maintenance of the Turna River at km 4+312-8+364, 8+902-14+404, 15+150-18+089- mechanical mowing of lichen from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- mechanical mowing of dense hard lichen from the bottom;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual demolition of dams made by beavers;
- cleaning and accompanying works along the watercourse.
- exercising environmental supervision in accordance with the decision permitting destruction, disposal
and damage to the European beaver there issued by the Regional Director for Environmental Protection
in Warsaw.
Maintenance of the river Kołodziejka at km 0+901-1+951, 15+363-20+160- mechanical mowing of lichen from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual demolition of dams made by beavers;
- cleaning and accompanying works along the watercourse,
- exercising environmental supervision in accordance with the decision permitting destruction, disposal
and damage to the European beaver there issued by the Regional Director for Environmental Protection
in Warsaw.
Maintenance of the Kałuża river at km 0+980-1+300, 8+438-13+046, the Litewnik river at km 0+000-13+048, the river Točná at km 11+607-21+360, 21+710-27+090, 28+660-40+900Mechanical mowing of lichens from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- mechanical mowing of dense hard lichen from the bottom;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual demolition of dams made by beavers;
- cleaning and accompanying works along the watercourse,
- exercising environmental supervision in accordance with the decision permitting destruction, disposal
and damage to the European beaver there issued by the Regional Director for Environmental Protection
in Warsaw.
Maintenance of the river Silna at km 0+000-17+960, the river Ciek from Narojk at km 0+000-16+300, the river Shisia at km 0+500-3+000, 11+251-15+800.- mechanical mowing of lichen from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- mechanical mowing of dense hard lichen from the bottom;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual demolition of dams made by beavers;
- cleaning and accompanying works along the watercourse.
Maintenance of the Kamionka River at km 1+010-2+000 and 15+300-24+560, the Mahomet River at km 5+355-12+447, the river Ciek L at km 0+000-5+966, the river Rów A at km 0+000-4+620.Mechanical mowing of lichens from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- mechanical mowing of dense hard lichen from the bottom;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual shearing of the average density of bushes and lining;
- manual demolition of dams made by beavers;
- mechanical removal of silt with a layer of 20 cm along with the plantation of spoil;
- removal of scrap metal and trees cut down by beavers.
Maintenance of the river Ciek Khvishchey at km 3+200-16+868, the river Sipurka at km 0+000-3+177, the river Lesna Prawa at km 20+410-30+324Mechanical mowing of lichens from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- mechanical mowing of dense hard lichen from the bottom;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual shearing of the average density of bushes and lining;
- manual demolition of dams made by beavers;
- mechanical removal of silt with a layer of 20 cm along with the plantation of spoil;
- removal of scrap metal and trees cut down by beavers.
Maintenance of the river Ciek C Derło at km 0+420-1+620 and 2+230-6+510, the river Krzywula at km 0+000-2+950 and 3+820-11+170, the river Czyżówka at km 4+900-6+670 and 8+270-9+020, the river Sarenka at km 4+264-Mechanical mowing of lichens from slopes;
- manual mowing of dense hard lichens from slopes along with raking;
- mechanical mowing of dense hard lichen from the bottom;
- manual mowing of dense lichen hard from the bottom along with raking;
- manual shearing of the average density of bushes and lining;
- manual demolition of dams made by beavers;
- mechanical removal of silt with a layer of 20 cm along with the plantation of spoil;
- removal of scrap metal and trees felled by beavers,
- exercising environmental supervision in accordance with the decision permitting destruction, disposal
and damage to the European beaver there issued by the Regional Director for Environmental Protection
in Warsaw.