upgradation to medical collage (phase-i) (sh - repla cement of existing old window by providing upvc window in room no. 108 and 103 in department of pathology in ground floor). upgradation to medical collage (phase-i) (sh - repla cement of existing old window by providing upvc window in room no. 108 and 103 in department of pathology in ground floor). , dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking including carriage of materials upto all leads and liftsand as directed by the engineer in charge. of area 3 sq. metres and below. , providing and laying polished granite stone flooring/ lining in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete including carriage of materials within all leads and lifts as per direction of engineer-in- charge. , providing and fixing factory made upvc white colour sliding glazed window upto 1.50 m in height dimension comprising of upvc multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thickgalvanized mild steel section made from roll forming process of required length (shape & size according to upvc profile),appropriate dimension of upvc extruded glazing beads and upvcextrudedinterlocks, epdm gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), g.i fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardwares and drainage of water etc. after fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of engineer-in-charge.(single / double glass panes, wire mesh and silicon sealent shall be paid separately) (i) three track three panels sliding window with fly proof ss wire mesh (two nos. glazed & one no. wire mesh panels) made of (small series) frame 92 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (area of window upto 1.75 sqm).including carriage of materialwith inallleads and lifts