tender for comprehensive maintenance to jcos/or md accn at lms - taking down chowkats or frames with shutters (without taking of shutters from the frame) exc. 1.5 sqm but n.exc. 4 sqm complete all as specified and directed. taking down chowkats or frames with shutters (without taking of shutters from the frame) area n. exc 1.5 sqm complete all as specified and directed. taking down shutter of any description and removing frome site exc. 1 sqm & n. exc. 2 sqm each leaf complete all as specified and directed. taking down shutter of any description and removing frome site n exc. 1 sqm each leaf complete all as specified and directed. s&f 2nd class hardwood plain solid straight chowkhats and frames wrought framed rebated on the solid rounded or chamfered put together with glue pinned at joints complete all as specified and directed. s&f factory made solid pvc door frame of size 50mm x 47mm made out of 5mm plain colour pvc sheet reinforced with m.s. square tube, suppling & fixing in opening as per specification & drawing complete all as specified and directed.