COMPLETE REPLACEMENT OF HEATING WALLS OF COKE OVENS ALONG THE ENTIRE LENGTH
RECONSTRUCTION OF THE COKE CHAMBER FURNACE FEEDING SYSTEM BY CASTING AND/OR REPLACEMENT
REPAIR OF DAMAGED SECTIONS OF REFRACTORY LINING OF HEATING WALLS OF COKE OVENS BY VARIOUS METHODS
PREVENTIVE REPAIR OF REFRACTORY LINING OF COKE OVENS
REPAIR OF THE DOWNWARD ZONE AND REGENERATOR ZONE WITH REPLACEMENT/CLEANING OF REGENERATOR NOZZLES
REPLACEMENT OF PART OF THE HEATING WALLS AT VARIOUS DEPTHS
REPAIR OF REINFORCING EQUIPMENT OF COKE OVENS