SPL REPAIRS TO BLDG NO P-45 AND ANCILLARY SERVICES FOR 963 INT AND FS UNIT UNDER GE STM CHENNAI

B/R PORTION Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and as directed.

M & L for non-skid coloured ceramic tiles 7mm to 8mm thick (square /rectangular) area of each tile exc 0.11 Sqm but not exc 0.18 Sqm, in floors etc., set jointed in neat grey cement slurry @ 3 Kg/Sqm and pointed in white or coloured cement to match, laid over and including 20mm thick screed bed in CM (1:4), complete all as specified and as directed.

S & F first quality glazed designer pattern coloured ceramic tiles of size 450mm x 300mm x7mm /450 x 350 x7mm / 350 x 250 x7mm thick fixed in pattern to wall (combination of dark & light colour with border) as in skirting, dado, set and jointed in neat cement slurry, over and including 10 mm thick rendering of cement mortar (1:3), including pointing in white cement with pigment to match the shade of tiles, complete all as specified and as directed.

S & F for vitrified ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exc 0.36 Sqm, in floors etc., laid over and including 20mm thick screed bedding in CM (1:4), set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

S & F for vitrified ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exc 0.36 Sqm, in skirting, laid over and including 10mm thick rendering in cement mortar (1:4), set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

M & L for granite (of any type) tiles 20mm thick machine cut, bedded in 20mm thick (1:4) cement mortar screed bedding and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete all as specified and as directed.

M & L for 20mm thick Granite (of any type) tiles machine cut, in skirting /dado, laid over cement screed 10mm thick in CM (1:4) and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete all as specified and as directed.

S & F for Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/ intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre complete all as specified and as directed.

M & L for exposed metal frame ceiling with calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre for fixing in 600 mm x 600mm grid, 6mm thickness (Frame work for ceiling shall be measured and paid separately), as per specification and drawing complete all as specified and directed.

S & F factory made uPVC white colour three track three panels sliding window/ ventilator with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead /double glazing bead of appropriate dimension. (Area of window above 1.75 Sqm) comprising of uPVC multichambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized 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 uPVC extruded interlocks, 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 hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, complete all as specified and directed by Engr-in-Charge. (Glass or wiremesh shall be paid separately as supply only). Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.