Urgent maintenance work of mini canteen, NITC

Amount

Providing and laying in position cement concrete of 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) grade excluding the cost of centering and shuttering - All work up to plinth level

Reinforced cement concrete work in 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size) in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement

Centering and shuttering including strutting, propping etc. and removal of form for lintels, beams, plinth beams, girders, bressumers and cantilevers

Steel reinforcement for R.C.C. work with Thermo-Mechanically Treated bars of grade Fe-500D or more. including straightening, cutting, bending, placing in position and binding all complete above plinth level

Laterite masonary in cement mortar 1:6 (1 cement : 6 coarse sand) in superstructure above plinth level up to floor V level using neatly dressed laterite stones including cost and conveyance of all materials and labour charges etc, complete

Solid block masonary in cement mortar 1:6 (1 cement : 6 coarse sand) in superstructure above plinth level up to floor V level using solid block 40x20x12cm including cost and conveyance of all materials and labour charges etc, complete

Providing and fixing 18 mm thick gang saw cut, mirror polished Granite of any colour and shade,(Area of slab upto 0.50 sqm) premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills,facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups,including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

Providing first quality Irul wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position including cost and conveyance of all materials and labour charges etc. complete.

Providing and fixing 30mm glazed shutters for doors, windows and clerestory windows made of first class teak wood using 4 mm thick float glass panes, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to steel windows by welding

Providing and fixing IS : 12817 marked stainless steel butt hinges of size 100X58X1.90 mm with stainless steel screws etc. complete :

Providing and fixing 150x10 mm bright finished stainless steel tower bolts with necessary screws etc. complete :

Providing and fixing 200mm x 16mm Stainless Steel aldrop with necessary screws (best approved quality) including cost and conveyance of all materials and labour charges etc. complete.

Providing and fixing 125 mm aluminium powder coated handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete :

Providing and fixing bright /matt finished 125 mm Stainless Steel handles of approved quality & make with necessary screws etc all complete.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. Using M.S. angels 40x40x6 mm for diagonal braces

Steel work in built up GI tubular or equvalent (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Repair to G.I./MS pipes hand rail, including cutting, welding, scraping with sand paper, applying priming coat of approved steel primer, etc.

Providing welded mesh 25x25x 10g on 25mmx25mmx4mm angle welded with a coat of iron primer including cost and conveyance of all materials and labour charges etc. complete.

Providing and laying vitrified floor tiles of size 600x600 mm (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement/epoxy and matching pigments etc., complete.

Providing and laying 600x600mm vitrified antiskid mat finish floor tiles (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including pointing the joints with white cement/epoxy and matching pigments etc., complete.

Laying dismantled A.C corrugated sheet with G.I bolts and nuts, plates washer and bitumen washers 150 mm overlap and ends etc. including all labour charges but excluding cost of AC sheet etc. complete.(with dismantled AC sheets)

Providing GI powder coated trafford sheets 0.50mm or nearest available thick with GI bolts and nuts plate washers and bitumin washers, M seal and 150mm overlap at ends including cost and conveyance of all materials and labour charges etc.complete

Providing hip or valleys in powder coated GI sheet 0.6mm or nearest fixed with polymer coated J, or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete

Providing and fixing (Gypsum board 12.5mm thick) false ceiling at all height including providing and fixing of frame Work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms or sqm (both side inclusive) as per IS : 277 and consisting of Angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm

Providing 150mm or nearest available size PVC gutter with necessary clamps, bolts, nuts and specials such as nozzles sockets stoppers etc. including cost and conveyance of all materials and labour charges etc. complete as per the instructions of the dept. officers

Plastering with C.M. 1:4 (one cement four sand), 12mm thick for walls inside and outside with necessary scaffolding and thread lines, including cost and conveyance of all materials and labour charges etc. complete.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :

Applying one or more coat Royale Wall Base coat (asian paints) or equvalent primer of approved brand and manufacture on wall surface :including cost and conveyance of all materials and labour charges etc .complrte as per the instruction of engineer-in charge

Painting with two or more coats synthetic enamel paint using brush/roller on new work of approved brand and manufacture to give an even shade :

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour: One coat

Wall painting with two coat premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping,sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Painting with synthetic enamel paint one or more coats on old work of approved brand and manufacture of required colour to give an even shade

Painting with aluminium paint One or more coats on old work of approved brand and manufacture to give an even shade:

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade on Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface

Renewing float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm), with wooden fillets wherever necessary

Taking out existing door/window shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge

Demolishing brick/laterite work in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

Dismantling collapsible steel shutter including removing the holdfast without damaging the structure and stacking at engineering unit store etc. complete.

Dismantling doors, windows and clerestory windows (steel or wood) shutter Of area 3 sq. metres and below including chowkhats, architrave, holdfasts etc. complete and stacking serviceable material in Engineering Unit store and other materials within 50 metres lead as per the instructions of Engineer-in-Charge

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height Of sectional area below 40 square centimeters including stacking the material to Engineering unit store etc complete.

Dismantling steel work in channels, angles, tees and flats sections including dismembering and stacking within 50 metres lead in:

Dismantling tile work in floors and roofs ( thickness of tiles 10 mm to 25 mm) laid in cement mortar including stacking serviceable material in Engineering Unit store and other materials within 50 metres lead as per the instructions of Engineer-in-Charge

Dismantling roofing including ridges,G.S. Sheet, hips, valleys and gutters etc., and stacking the material within 50 metres lead

Dismantling roofing including ,Asbestos cement sheet, ridges, hips, valleys and gutters etc., and stacking the material at the Engineering Unit store as per the instruction of Engineer-incharge:

Dismantling wooden boardings of thickness above 10 mm up to 25m min lining of walls and partitions, excluding supporting members but including stacking within 50 metres lead :

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead

Providing and fixing White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever required

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink 510x1040 mm bowl depth 250 mm with drain board as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :

Providing and fixing 110 mm steel gratings (door type) including cost and conveyance of all materials and labour charges etc. complete.

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing and fixing 25 mm PVC pipes (3/4") (10kg/cm2) , including all PVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

Providing and fixing 63 mm PVC pipes (2")(4kg/cm2) , including all PVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

Providing and fixing 110mm (4") PVC pipe (4kg/cm2) best quality Polyvinyl Chloride (PVC) pipes, including all PVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

Providing and fixing 15mm nominal bore C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931

Providing and fixing SS soap Dish Holder having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements, weighing not less than 106 gms.

Providing and fixing powder coated aluminium (minimum thickness of powder coating 50 micron) work for fixed portion of doors, windows ,sliding 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, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :

Providing and fixing 4mm or nearest thick Aluminium composite panel (ACP) two side finish board in paneling fixed in aluminium doors, windows shutters and partitions frames with CP. brass/stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge.

Providing and fixing glazing with float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm) in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item)

Providing and fixing glazing with float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)) in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item)

Providing and fixing metalic (SS 306,316 or equvalent) mosquito net of approved quality over aluminium frame work including cost and conveyance of all materialsand labour charges etc. complete but excludingcost of aluminium etc. complete

Chipping and removing the damaged portion of R CC beams columns slabs etc. carefully without damaging the existing structure including removing the debries scrapping with emery paper/wire brush for removing the rusted portion from the reinforcement apply one coat of adhesive epoxy resine such as NETTO BOND EP including cost and conveyance of all materials and all labour charges etc. complete.

Providing and applying two coats SIKA Topseal 109 or equvalent for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-incharge. The product performance shall carry guarantee for 10 years against any leakage.