repairs / maintenance to certain b/r nature of works , periodical services ( internal and external ) and roof treatment to various buildings at hqtc bangalore , demolition of cement concrete ( unreinforced ) in ground floors and pavings n exc 15cm thickness ( below or above ground level ) note: all debris and rubbish shall be removed from mod land during or at the end of each working period at his risk and cost in accordance with all applicable federal , state , and local regulations . , m&l for 100mm thick pcc 1:3:6 type c-2 ( 40mm graded aggregate ) as in sub-base layer . , m&l for 75mm thick cement concrete type c-2 , 1:3:6 ( 40mm graded stone aggregate ) as in flooring , foot path , hard standing , plinth protection , bases of water tanks etc . all as specified . , m&l for 25mm thick cement concrete type b-0 , 1:2:4 ( 12 . 5mm graded stone aggregate ) as in flooring all as specified . , dismantling floor , hearth or wall tiling including cement mortar bedding ( but not backing ) , removing serviceable tiles to store and rubbish off the premises . note: all debris and rubbish shall be removed from mod land during or at the end of each working period at his risk and cost in accordance with all applicable federal , state , and local regulations . , m&l for vitrified ceramic tiles in dark shade 10mm thick of size 600mm x 600mm in floors etc . set and jointed in neat cement slurry over and including 15 mm thick screed bed of cm 1:6 and pointed in white/ coloured cement to match all as specified . , all as per item above but as in wall skirting over and including 10mm thick rendering of cm 1:4 . , m&l for non-skid ceramic coloured tiles 7 to 8mm thick of size 400mm x 400mm in floors etc . set and jointed in neat cement slurry over and including 15mm thick screed bed of cm 1:6 and pointed in white/ coloured cement to match all as specified . , m&l for glazed ceramic coloured/digital tiles in vertical surface 350x250mm x 7mm/ 450x350x7mm thick , set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick bedding layer of cement mortar 1:4 . , m&l for non-skid ceramic coloured tiles 7 to 8mm thick of size 300mm x 300mm in floors etc . set and jointed in neat cement slurry over and including 15mm thick screed bed of cm 1:6 and pointed in white/ coloured cement to match all as specified . , m&l for glazed ceramic coloured tiles in vertical surface 300x200mm x 7mm thick , set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick bedding layer of cement mortar 1:4 . , m&l for chequered cement concret tiles 30cm x 30cm x 25mm thick , set , jointed and pointed in neat cement slurry with white cement & pigments in floors over 20mm thick screed bed of cement mortar 1:6 all as specified & directed . , m&l for 20mm thick granite ( jet black ) of any type work ( table rubbed and polished ) in cooking plateform , widow sill and like in cement mortar ( 1:4 ) including pointing in white cement ( 1:2 ) using marble dust with admixture of pigment to match with shade granite incl 15mm thick screed bed in cm 1:6 . , m&l for machine cut cudappah stone slab 20-25mm thick over and including 15mm thick screed bed of cm 1:6 , laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete , rounding to edges of stone slabs one edge , such as in steps , cooking platform , and other similar situations , s&f in repairs second class hard wood clean sawn timber and fixed in scantling . , m&l for preparation of untreated new wooden surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint ( 1st grade quality ) over a coat of pink primer complete all as specified and as directed . , s&f in repairs galvanised stainless steel wire cloth , 0 . 56mm nominal dia of wire and average width of aperture 1 . 18mm and fixed with tinned tacks , or galvanised wire staples , s&f in repairs sheet glass , of 3mm thick ordinary quality and glazing with oil putty in square n . exc 0 . 5 sqm in each pane . , s&f in repairs sheet glass , of 3mm thick ordinary quality , ground or obscured or frosted , on one side in square n . exc 0 . 5 sqm in each pane . , s&f in repairs sheet glass , of 4 . 0mm thick ordinary quality and glazing with oil putty in square in each pane . , s&f in repairs sheet glass , of 4mm thick ordinary quality ground or obscured or frosted , on one side in square in each pane . , s&f in repairs sheet glass , of 4 . 8mm thick ordinary quality and glazing with oil putty in square in each pane . , s&f in repairs 3mm thick ordinary quality colorless cast acrylic sheet with light transmittance of 92% including fixing with necessary screws , and aluminium beading . , s&f in repairs 3 to 4mm thick translucent polycarbonate sheet including fixing with necessary screws , and aluminium beading . , dismantling timber scantling in fillets , rails , posts , rafters , purlins , etc . under 40 sq . cm in section , in unframed work , in any position . , m&l 2nd class hard wood plain fillets . square , rectangular or triangular , n . exc 3sqcm in section , clean sawn , secured with nails orbrads . , m&l 2nd class hard wood plain fillets . square , rectangular or triangular , exc 3sqcm & n . exc 6sqcm in section , clean sawn , secured with nails orbrads . , m&l 2nd class hard wood plain fillets . square , rectangular or triangular , exc 6sqcm & n . exc 13sqcm in section , clean sawn , secured with nails orbrads . , s&f in repair 4mm thick asbestos cement plain building boards , in ceiling to timber framework with screws , m&l for preparation of untreated new wooden surface of any description n . exc 10cm width or girth and applying two coats of synthetic enamel paint ( 1st grade quality ) over a coat of pink primer complete all as specified and as directed . , s&f in repair anodised aluminium angle/ flat/ hollow section as in beading including joining cleat and screw for fixing etc . complete all as specified , welding in repairs n . exc 2 . 5cm in length , n . exc 6mm thickness of metal to be welded . complete all as specified , s&f stainless steel tubes making shape , cutting , bending , drilling to wall , floor & welding as in railing , gate etc with all fittings including dismantling existing steel tubes , complete all as specified . , s&f in repairs 100mm long butt hinges , medium weight , cold rolled mild steel , , s&f in repairs for 200mm aluminium anodised barrel tower bolts of extruded section and fixed . , s&f in repairs 300mm long aluminium alloy , anodised , sliding door bolts with hasp , staple ( bolt type ) and fixing clip of sheet , cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy and fixed . , s&f in repair ball catcher with 8 mm dia steel ball and brass body and striking plate including letting in and fixed complete all as specified , s&f in repair magic eye ball ultra-clear view with wide angle for all round visibility with ultra clear lens , superior and antique brass finish with 180 degree great visibility to install over a wide range of door thickness up to 35 mm complete all as specified , s & f in repairs stainless steel self closing auto hinges for wooden cabinet shutter complete all as directed , s & f in repairs stainless steel telescopic channel ball bearing drawer channel 500 mm with loading capacity: 45kgs complete all as directed , s&f in repairs150mm aluminium handles , cast type anodised . , s&f in repairs 75mm long butt hinges , medium weight , cold rolled mild steel , , s&f in repairs for 125mm aluminium anodised barrel tower bolts of extruded section and fixed . , s&f in repairs 125mm aluminium handles , cast type an