ADDITIONAL ALTERATION o College Briefing Hall And Associated Areas In College Hq At Afac Coimbatore . , demolition of cement concrete in below or above ground level and paving not exc 15 cm thickness as in flooring all as specified and directed . , m&l 25 mm thick cement concrete type b-1 , 1:2:4 ( 20 mm graded aggregate ) as in sub base of floors with using extra cement all as specified and directed . , m&l for screed bed or bedding layer of mortar 15mm thick in cm 1:6 for laying floor finishes all as specified and directed . , m&l granite ( of any type ) slab 20mm thick machine cut , bedded 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 all as specified and directed . , dismantling wall tiling including cement mortar bedding ( but not backing ) removing serviceable tiles to store and rubbish off the premises all as specified and directed . , m & l rendering in cm 1:6 , 10mm thick on fair faces of brick work or concrete surfaces all as specified and directed . , m&l for 20mm thick granite ( of any type ) slab machine cut , in skirting/ dado laid over cement screed 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 all as specified and directed . , taking down cement plaster on brick or stone walls , etc , including raking out joints , hacking for key , scrubbing down with water , etc all as specified and directed . , m&l for preparation of newly plastered wall surface , apply two coats of plastic emulsion with 3 mm thick wall care putty including primer ( chalk whiting ) and all as specified and directed . , m&l for complete removal of existing treatment of wall/ ceiling , apply 3 mm thick wall care putty , one coat of ( chalk whiting ) primer and two coats of plastic emulsion distemper all as specified and directed . , removing building material out side the campus including loading and unloading etc . , to a distance exc 5 . 0 km but not exc 10 . 0 km out side the md land ( ministry of defence ) where responsibility regarding place of deposition and permission from all authorities etc . , in this regard will be of contractor and all as specified . note : location and permission of depositing the disposal out side the md land shall be rest with contractor at his own arrangement . , m&l for french polishing on surfaces of any description , width or girth including cleaning and preparing the surface including a coat of wood filler on old works with two or more coats all as specified and directed . , s&f double action floor spring hydraulically regulated made up of minimum 1 . 25 mm thick aluminium alloy sheet foundation box , main body with stainless steel cover , governing pivot made of brass , other parts made of mild steel heavy duty and fixed and all as specified and directed . , dismantling ceiling boards including cover fillets and stacking for issuing under credit all as specified and directed . , supply and fix gyproc mf suspended ceiling board decorative type , which includes gypsteel ultra crp surface ribbed perimeter channels ( having one flange of 20 mm and another flange of 30 mm and a web of 27 mm ) along the perimeter of ceiling screw fixed to brick wall/ portion with the help of nylon sleeves and screws , at 610mm centres . then suspending gypsteel ultra crp surface ribbed intermediate channels of size 45mm ( with two flanges of 15mm each ) from the soffit at 1220mm centres with gypsteel ultra tm crp surface ribbed ceiling angle of width 25mm x 10mm fixed to soffit with gi cleat and steel expansion fasteners ( manufactured by saint gobin gyproc ) . then gypsteel ultra crp surface ribbed ceiling section of having web of 51 . 5mm and two flanges of 26mm each with lips of 10 . 5mm are then fixed to the gypsteel ultra intermediate channel with the help of connecting clip and in direction perpendicular to the gypsteel intermediate tm channel at 457mm centres . single layer of 12 . 5mm tapered edge gypboard plain ( confirming to is 2095 part 1 1996 ) is then screw fixed to ceiling section with 25mm drywall screws at 230mm centres . screw fixing is done mechanically either with screw driver or drilling machine with suitable attachment . finally square and tapered edges of the boards are to be jointed and finished so as to have flush look which includes filling and finishing with gyproc jointing compound , gyproc joint paper tape . ( as per recommended practices of saint- gobain gyproc india ) including painting of gypboard ceiling/partition/walls with two coat of readymade putty ( birla wall care ) two coats of primer and two coats of emulsion ( asian ) with roller finish . , taking down chowkhats or frames ( with out taking off the shutters from the frames ) size not exc 1 . 50 sqm each and all as specified and directed . , s&f powder coated anodised aluminium frame for doors , windows , ventilators with one or more rebates including joining cleat for fixing etc . complete all as specified and directed . , s&f sheet glass , 5 . 5 mm thick ordinary quality and glazing with oil putty in square exc 0 . 5 sqm in each pane including pasting solar flim 25 microne neatly all as specified and directed . , s&f powder coated anodised aluminium window and ventilator shutters , side hung type without sash bars , almuiniunlsections weighing 0 . 55 kg ( m including necessary joining cleats , glazing clips , rubber packing , anodised aluminium snap beading , screws , anodised aluminium fittings such as peg stays 150mm long ( 1 no . ) . hinges 100 mm long ( 2 no . ) suitable handle ( 1 no . ) complete all as specified , taking down carefully the point wiring ( light , fan , socket or power ) complete , ( fittings such as switches , sockets any type , ceiling roses , pandents , light fittings , etc . to be measured seperately ) removing materials for keeping in safe custody or for taking credit ( credit for above items should be made as per conditions separately ) and making good disturbed surface of walls floors etc . all as specified . , disconnecting electric connection and carefully taking down indoor unit of split type air conditions up to 2 . 0 ton capacity and refixing the same after false ceiling work and including necessary fixing arrangement such as nut , bolts , washers and fasteners etc , cleaning , removing dust particle of split ac including gas charging and reconnecting all tubes , electric connections etc and testing complete all as specified and directed . , refixing of entrance light ( red , green ) light or tube light fitting or any type lights complete and making connection by using twin core flexible copper wire complete . , taking down ceiling fan/ exhaust fan , sealing cable end , dismantling blades from fan and keeping in safe custody for reuse at site and making good disturbed surfaces complete all as specified and as directed . , hanging/refixing only ceiling fan and connecting up including provision of cable from celling rose/ connector to fan all as specified and as directed . , refixing only exhaust fan/wall fan and connecting up including provision of cable from celling rose/ connector to fan all as specified and as directed . , m& l for painting of ceiling fan/ exhaust fan complete , in situ with synthetic enamel paint by spraying incl filling cavities with filler , one coat after cleaning all dust etc all as specified and as directed . , m&l for concealed point wiring complete with 1 . 5 sqmm single core pvc insulted frls cable 1100 volts grade multistranded copper conductor drawn through and including 20mm dia pvc rigid non metallic conduit with all accessories such as internal bend end caps etc complete including pressed steel s
