tender for purchasing of materials for use in forestry works (group-d) in year - 2026-27, iron gate for installation in plantation site, size determined as per estimate, iron board for installation in plantation site, size determined as per estimate ms sheet 18 xst size - 4ft x 3ft (width x height) ms angle 1.5 pole height - 7 ft wight - aprox 200 kg per board, iron window frame and door frame making, including loading-anoding fittings, iron ventilation making, including loading-anoding fittings, window, door frame (jamb) - satkatha wooden frame making, including loading-anoding fittings, window, door leaves, veneered flat pressed three layer graded wood particle board window sash as per is 3097 grade, aluminum windows with 2mm thickness 03 track sliding with locking arrangement 02 glass panel non transparent 4mm thickness 01 mosquito mesh panel stainless steel 304 grade 0.00022m.