TASKS COMPLETED:

• Coke oven battery No.7: lifting flashplates in ovens 712-701 area at the coke side, incl. related mechanical installation and refractory work, i.e. inspecting spring units, resetting their loads; replacing cross tie-rods,  oven sills and sole refractories; ceramic welding. Additional minor work at the pusher side.
2022

• Coke Oven Battery No.7: Through-wall and 4-6 flues deep rebuilding of heating walls, incl. repair of regenerators, corbel area, replacing oven sole refractories, flashplates, door frames, and cross tie-rods.
2020 - 2022

• Rebuilding COBs No.3 & 4 heating walls: through-wall and 4 to 8 flues deep, incl. repairs of the regenerator area, replacement of oven sole refractories, flashplates and door frames.
2019 - 2022

• Inspection and adjustments of Coke Oven Batteries Nos.1 to 4 and No.5
2019

• Repair of refractory brickwork laying of coke oven battery №5 by method of ceramic welding and semidry guniting
2001

• Delivery of refractory mixture for preventive repair of silica brickwork laying of coke ovens by method of ceramic welding
2000

• Reconstruction of coke oven batteries №1, 2:
- design works on reconstruction of chemical recovery shop №1;
- delivery of refractories for the coke-pitch department №3 and melting facilities;
- design works on reconstruction of coal-preparation plant № 2;
- delivery of refractories for reconstruction of coke oven batteries №№1, 2;
- delivery of refractories for construction of coke oven battery №7;
- delivery of materials for repair - operational needs.
1993-1995