tender for certain repair to b/r items in otm & md accn at zone i & ii at umroi mil stn under ge umroi-- 1 taking down chowkhats or frames with shutters (without taking off shutters from the frames) exceeding 1.5 sqm but not exceeding. 4.00 sqm each complete all as specified and directed. 2 taking down chowkats or frames not exceeding 1.50 sqm with shutters (without taking off shutters from the frame) complete all as specified and directed. 3 taking down shutter of any description exceeding 1.00 sqm but not exceeding 2.00 sqm each complete all as specified and directed. 4 taking down and refixing shutter in same opening after repairing, area exceeding 1.00 sqm but not exceeding 2.00 sqm complete all as specified and directed. 5 s&f factory made solid pvc door frame of size 50mm x 47mm made out of 5mm wood grain printed single side prelam pvc sheet used instead of plain colour pvc sheet & edges will be painted to match with prelam sheet complete all as specified and directed. 6 supply and fixing factory made solid panel pvc door shutter 30 mm thick (style) consisting of frame made out of m.s. tubes for top & bottom rails. m.s. frame shall be covered with heat moulded plain colour pvc ‘c’ channel having a pvc sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour pvc sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour pvc sheet to be fitted in the m.s. frame welded / sealed to the stiles & rails with suitable pvc sheet beading, and joined together with solvent cement, suppyling & fixing in the frame at site as per specification & drawing, etc complete all as specified and as directed.