11 chemical and mechanical pulprocessing installation, namely, totally chlorinefree (TCF) and elemental chlorinefree (ECF) bleaching units for cooking, deknotting and screening, washing, oxygen and ozone delignification, bleaching, drying and baling, rejects refining and washing; units for slushing, dewatering, fibre washing, screening, flotation, dispersion and refining of recycled fibre