repair and maintenance to the supervisory building of snow clearance control room tangmarg- 1 providing and fixing aluminum work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate z sections and other sections of approved make conforming to is: 733 and is: 1285, fixed with dash fastener of required dia. and size including necessary filling up of gaps at junctions i.e, at top, bottom and sides with required epdm rubber / neoprene gasket felt etc. aluminum sections shall be smooth, rust free, straight, mitered and jointed mechanically wherever required including cleat angle, aluminum snap beading for glazing / paneling, c.p. brass / stainless steel screws, all complete as per architectural drawings and the directions of engineer-in-charge anodized aluminum (anodized transparent or dyed to required shade according to is:1868, minimum anodic coating of grade ac 15) acp 3mm. including all hardware fittings like handles, hings, locks etc. complete job.as per standard lmr. 2 finishing with deluxe multi surface paints for interiors and exteriors using primer as per manufacturers’ specifications. two or more coats applied @ 1.25 liter/10sqm over and including one coat of special primer applied @ 0.75liter /10sqm (3 coats total) 3 providing and fixing 3 layer pp-r (poly propylene random copolymer) pipes conforming to is: 15801, uv stabilized and anti-microbial fusion welded, having thermal stability for hot and cold water supply including all pp-r plain and brass threaded polypropylene random fittings. thisincludes testing of joints complete as per direction of engineer-incharge. internal work-exposed on wall with clamps at 1.00 meter spacingpn-16 pipe, 20mm od(sdr-7.4) 4 providing and applying white cement based putty of specified thickness,of approved brand and manufacturer, over the plastered wall surface toprepare the surface even and smooth complete. 1 mm thick 5 replacement of damaged wall mixer by way of providing and fitting of new cp brass wall mixer of reputed make. 6 providing and fitting of new cp brass basin mixer of reputed make 7 angle valvefor inlet and outlet for geyser and wash basin