Details: taking down chowkhats or frames not exceeding 1.5 sqm each with shutter (without taking off shutter from the frame) and removing from site complete all as specified and directed. taking down chowkhats or frames exceeding 1.5 sqm but not exceeding 4 sqm each with shutter (without taking off shutter from the frame) and removing from site complete all as specified and directed. taking down chowkhats or frames exceeding 1.5 sqm but not exceeding 4 sqm each with shutter (without taking off shutter from the frame) and refixing in same opening complete all as specified and directed. taking down of shutters of any description exc 1 sqm but n exc 2 sqm each and re-fixing in same opening after resecuring or easing complete all as specified and directed dismantling boarding, plywood etc of any description and in any position fixed with screws etc complete all as specified & directed. s&f for 2nd class hard wood, 20 mm thick boardings, planed both sides and both joints are chamfered and boarding a
Sector: Defense