Construction of Additional Infrastructure at the City Campus of IIIT, Manipur located at Mantripukhri, Imphal East (SH A Mess Block, SH B Hostel Building, SH C Additional Class Room 3 Nos.)

Amount

(SH A :- Construction of Mess Block )

EARTH WORK

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan),including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

b) Extra for every additional lift of 1.5 m or part thereof in .All kinds of soil

Providing, laying naturally occurred sand gravel Grade -III free from organic or other deleterious constituants including watering ramming,consolidating in layers not exceeding 150mm (Spread thickness)and dressing etc. complete as directed by the Engineer-in-charge

CONCRETE WORKS

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :(a) 1:5:10 (1 cement : 5 Kanhaighat coarse sand : 10 graded stone aggregate 40 mm nominal size)

(b) 1:2:4 (1 cem :2 Kanhaighat coarse sand:4 graded stone aggrt.20mm n/size).

R.C.C. WORKS

Providing and laying in position specified grade of reinforced cement concrete,excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :(a)1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work 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 : (a)1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level,excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete. (b) Thermo-Mechanically Treated bars.

FORM WORKS

Centering and shuttering including strutting, propping etc. and removal of form for(a) Foundations, footings, bases of columns, etc. for mass concrete

(b) Columns, Pillars, Piers, Abutments, Posts and Struts

(c) Lintels, beams, plinth beams, girders, bressumers and cantilevers, with water proof ply 12mm thick

( d) Suspended floors, roofs, landings, balconies and access platform with water, proof ply 12mm thick

(e) Edges of slabs and breaks in floors and walls Under 20 cm wide

BRICK WORKS

Half brick masonry with common burnt clay F.P.S. (non modular) bricks in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1cement :4 Kanhaighat coarse sand)

Brick work with 1st class common burnt clay F.P.S. (non modular) bricks in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 Kanhaighat coarse sand)

Brick work with Ist class common burnt clay F.P.S.(non modular)bricks in superstructure above plinth level upto floor V level in all shapes and sizes in :(i) cement mortar 1:4 (1 cement : 4 Kanhaighat coarse sand)

WOOD WORKS

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).(a)Local best quality teak wood

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows( Area of opening for panel insers excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40 mm thick), (a) Local best quality teak wood

Providing 40x5mm flat iron hold fast 40cm long i/c fixing to frames with 10mm dia bolts, nuts and wooden plugs and embedding to cement concrete block 30x10x15cm 1:3:6 (1 cement : 3 Kanhaighat coarse sand: : 6 stone aggrt. 20mm nominal guage).

Providing and fixing ISI marked oxidised M.S. sliding door bolts with screws etc. complete.(a) 300X16 mm

Providing and fixing bright finished brass tower bolts (barrel type)with necessary screws etc. complete :.a)250 x 10 mm

Providing and fixing bright finished brass handles with screws etc.complete :. (a) 125mm

Providing & fixing M.S. grills of required pattern in frames of window etc with M.S. flats, square or round bars etc i/c priming coat with approved steel primer all complete.(a) Fixed to openings/ wooden frames with rawl plugs screws

STEEL WORKS

Providing & fixing M.S. round holding down or anchor bolts with nuts & washer plates complete.complete.

Providing & fixing M.S. round or square bars at required spacing in windows frame of window & clerestory window.

TUBULAR TRUSSES/STEEL/ALUMINIUM WINDOWS

Steel work in built up tubular (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. Electric resistance or induction butt welded tubes

FLOORING

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 Kanhaighat coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Double charge vitrified tile polished finish of size i) Size of Tile 600x600 mm

Providing and laying vitrified tiles in different sizes (thickness to be specified by manufacturer ), with water absorption less than 0.08 % and conforming to IS : 15622, of approved brand and manufacturer , in all colours & shade ,in skirting , riser of steps,over 12 mm thick bed of cement mortar 1:3( 1 cement: 3 Kanhaighat coarse sand),including grouting the joint with white cement & matching pigmnets etc.complete. 1.1) Size of tile 600x600 mm

Providing and laying Polished Granite stone flooring 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 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 Kanhaighat 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 as specified and as directed by the Engineer-in-Charge.(a) Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

ROOFING & CEILING

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required with (a)precoated galvanised iron profile sheets 0.50 mm thick.

Providing and fixing precoated galvanised steel sheet roofing accessories, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws or with polymer coated J or L hooks, bolts and nuts and or G.I seam bolts and nuts, G.I plain and bitumen washers complete : Ridges plain (500 - 600mm) (a) precoated galvanised iron profile sheets 0.50 mm thick.

Providing and fixing 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/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 450mm 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 long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : II) 16 mm thick tapered egde mineral fibre board (Armstrong brand dune RH 99)

FINISHING

12mm cement plaster of mix 1:4 (1 cement : 4 Kanhaighat coarse sand).

15mm cement plaster on rough side of single or half brick wall of mix1:4 (1 cement : 4 Kanhaighat coarse sand).

15 mm cement plaster 1:3(1 cement:3 Kanhaighat coarse sand)finished with a floating coat of neat cement on the roughside of single or half brick wall

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

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.(a)water thinnable cement primer

Finishing walls with Acrylic Smooth exterior paint of required shade:- new work (two or more coat applied @ 1.67 ltr/10sqm over and i/c base coat of water proofing cement paint applied @2.20 kg/10sqm.

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade.(a) two or more coats on new work.

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture.

Varnishing with varnish of approved brand and manufacture:Two or more coats of glue sizing with spar varnish or an under coat of flatting varnish

Polishing on wood work with ready made wax polish of approved brand and manufacture New work

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 Kanhaighat coarse sand: 6 graded stone aggregate 20 mm nominal size ) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth

2nd class brick masonary 15x15cm open surface drain in c.m. 1: 5(1cem : 5 c/sand) i/c earth excavation 10cm bed c.c.1: 5 : 10 1cem : 5 Kanhaighat c/sand :10gr.st.aggrt.40mm n/size i/c 12mm thick cement plaster 1: 3 (1cem : 3 c/sand) with a floating coat of neat cement inside & outside as per standard design.

P/F M.S. sheet 1mm thick as eave board welded by M.S. frame of ISA 25 X 25 X 3mm and flat bars 25 X 3 mm including painting etc. complete.

Providing and fixing wash basin 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: White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P.brass pillar taps

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms.

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 Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.Concealed work, including cutting chases and making good the wall etc.i)15 mm nominal outer dia Pipes

i)25 mm nominal outer dia Pipes

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :25 mm nominal bore

(SH B :- Construction of Hostel building )

EARTH WORK

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan),including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

b) Extra for every additional lift of 1.5 m or part thereof in .All kinds of soil

Providing, laying naturally occurred sand gravel Grade -III free from organic or other deleterious constituants including watering ramming,consolidating in layers not exceeding 150mm (Spread thickness)and dressing etc. complete as directed by the Engineer-in-charge

CONCRETE WORKS

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :(a) 1:5:10 (1 cement : 5 Kanhaighat coarse sand : 10 graded stone aggregate 40 mm nominal size)

(b) 1:2:4 (1 cem :2 Kanhaighat coarse sand:4 graded stone aggrt.20mm n/size).

(c) 1:3:6 (1 cem :3 Kanhaighat coarse sand:6 graded stone aggrt.40mm n/size).

R.C.C. WORKS

Providing and laying in position specified grade of reinforced cement concrete,excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :(a)1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work 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 : (a)1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level,excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete. (b) Thermo-Mechanically Treated bars.

FORM WORKS

Centering and shuttering including strutting, propping etc. and removal of form for(a) Foundations, footings, bases of columns, etc. for mass concrete

(b) Columns, Pillars, Piers, Abutments, Posts and Struts

(c) Lintels, beams, plinth beams, girders, bressumers and cantilevers, with water proof ply 12mm thick

( d) Suspended floors, roofs, landings, balconies and access platform with water, proof ply 12mm thick

(e) Edges of slabs and breaks in floors and walls Under 20 cm wide

BRICK WORKS

Half brick masonry with common burnt clay F.P.S. (non modular) bricks in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1cement :4 Kanhaighat coarse sand)

Brick work with 1st class common burnt clay F.P.S. (non modular) bricks in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 Kanhaighat coarse sand)

WOOD WORKS

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).(a)Local best quality teak wood

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows( Area of opening for panel insers excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40 mm thick), (a) Local best quality teak wood

Providing 40x5mm flat iron hold fast 40cm long i/c fixing to frames with 10mm dia bolts, nuts and wooden plugs and embedding to cement concrete block 30x10x15cm 1:3:6 (1 cement : 3 Kanhaighat coarse sand: : 6 stone aggrt. 20mm nominal guage).

Providing and fixing ISI marked oxidised M.S. sliding door bolts with screws etc. complete.(a) 300X16 mm

Providing and fixing bright finished brass tower bolts (barrel type)with necessary screws etc. complete :.a)250 x 10 mm

Providing and fixing bright finished brass handles with screws etc.complete :. (a) 125mm

STEEL WORKS

Providing & fixing M.S. round holding down or anchor bolts with nuts & washer plates complete.complete.

TUBULAR TRUSSES/STEEL/ALUMINIUM WINDOWS

Steel work in built up tubular (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. Electric resistance or induction butt welded tubes

Steel glazed windows and ventilators of standard rolled steel section joints mitred and welded with 15 x 3 mm lugs 10 cm long with steel plugs embedded in cement concrete block 15 x 10 x 10 cm of 1:3:6 (1 cement : 3 Kanhaighat coarse sand : 6 stone aggregate 20 mm nominal size) or wooden plugs and screws of rawl plugs and screws or with fixing clips with bolts and nuts as required including providing and fixing of 4 mm thick glass panes with glazing clips complete including applying a priming coat of approved steel primer excluding cost of metal beadings and other fittings except necessary hinges or pivots as required.b) Ready made steel windows (side hung/top hung)

FLOORING

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 Kanhaighat coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Double charge vitrified tile polished finish of size i) Size of Tile 600x600 mm

Providing and laying vitrified tiles in different sizes (thickness to be specified by manufacturer ), with water absorption less than 0.08 % and conforming to IS : 15622, of approved brand and manufacturer , in all colours & shade ,in skirting , riser of steps,over 12 mm thick bed of cement mortar 1:3( 1 cement: 3 Kanhaighat coarse sand),including grouting the joint with white cement & matching pigmnets etc.complete. 1.1) Size of tile 600x600 mm

Providing and laying Ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red, Brown laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Kanhaighat coarse sand) including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacture 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 Kanhaighat 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 and laying Polished Granite stone flooring 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 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 Kanhaighat 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 as specified and as directed by the Engineer-in-Charge.(a) Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

ROOFING & CEILING

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required with (a)precoated galvanised iron profile sheets 0.50 mm thick.

Providing and fixing precoated galvanised steel sheet roofing accessories, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws or with polymer coated J or L hooks, bolts and nuts and or G.I seam bolts and nuts, G.I plain and bitumen washers complete : Ridges plain (500 - 600mm) (a) precoated galvanised iron profile sheets 0.50 mm thick.

Providing and fixing 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/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 450mm 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 long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : II) 16 mm thick tapered egde mineral fibre board (Armstrong brand dune RH 99)

FINISHING

12mm cement plaster of mix 1:4 (1 cement : 4 Kanhaighat coarse sand).

15mm cement plaster on rough side of single or half brick wall of mix1:4 (1 cement : 4 Kanhaighat coarse sand).

15 mm cement plaster 1:3(1 cement:3 Kanhaighat coarse sand)finished with a floating coat of neat cement on the roughside of single or half brick wall

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

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.(a)water thinnable cement primer

Finishing walls with Acrylic Smooth exterior paint of required shade:- new work (two or more coat applied @ 1.67 ltr/10sqm over and i/c base coat of water proofing cement paint applied @2.20 kg/10sqm.

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade.(a) two or more coats on new work.

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture.

Varnishing with varnish of approved brand and manufacture:Two or more coats of glue sizing with spar varnish or an under coat of flatting varnish

Polishing on wood work with ready made wax polish of approved brand and manufacture New work

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 Kanhaighat coarse sand: 6 graded stone aggregate 20 mm nominal size ) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth

2nd class brick masonary 15x15cm open surface drain in c.m. 1: 5(1cem : 5 c/sand) i/c earth excavation 10cm bed c.c.1: 5 : 10 1cem : 5 Kanhaighat c/sand :10gr.st.aggrt.40mm n/size i/c 12mm thick cement plaster 1: 3 (1cem : 3 c/sand) with a floating coat of neat cement inside & outside as per standard design.

P/F M.S. sheet 1mm thick as eave board welded by M.S. frame of ISA 25 X 25 X 3mm and flat bars 25 X 3 mm including painting etc. complete.

Providing and fixing water closet squatting pan (Indian typeW.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre lowlevel white P.V.C. flushing cistern, including flush pipe, withmanually controlled device (handle lever) conforming to IS :7231, with all fittings and fixtures complete, including cuttingand making good the walls and floors wherever required: White Vitreous china Orissa pattern W.C. pan of size 580 x 440mm with integral type foot rests

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 150 mm diameter

Providing and fixing wash basin 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: White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P.brass pillar taps

Providing and fixing white vitreous china pedestal for wash basin completely recessed at the back for the reception of pipes and fittings.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 15 mm nominal bore

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.Concealed work, including cutting chases and making good the wall etc.i)15 mm nominal outer dia Pipes

i)25 mm nominal outer dia Pipes

Providing and Fixing U-PVC pipes (working pressure 4 kg / cm²) Single socketed pipe 110 mm dia

Providing and Fixing U-PVC single equal tee (with door) 110 x110 x110 mm)

Providing and Fixing UPVC plain shoe 110 mm bend

Providing and Fixing UPVC bend 87.5o 110 mm bend

Providing and Fixing U-PVC pipes (working pressure 4 kg / cm²) Single socketed pipe 75 mm dia

Providing and Fixing UPVC single equal Tee (with door) 75x75x75 mm

Providing and Fixing UPVC bend 87.5o 75 mm bend

Providing and Fixing S.C.I. gully or nahani grating 100 mm dia

Providing and Fixing Slotted cowl (terminal guard ) 100 mm dia

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :25 mm nominal bore

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

(SH C:- Construction of Additional Class Room)

EARTH WORK

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan),including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

b) Extra for every additional lift of 1.5 m or part thereof in .All kinds of soil

Providing, laying naturally occurred sand gravel Grade -III free from organic or other deleterious constituants including watering ramming,consolidating in layers not exceeding 150mm (Spread thickness)and dressing etc. complete as directed by the Engineer-in-charge

CONCRETE WORKS

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :(a) 1:5:10 (1 cement : 5 Kanhaighat coarse sand : 10 graded stone aggregate 40 mm nominal size)

(b) 1:2:4 (1 cem :2 Kanhaighat coarse sand:4 graded stone aggrt.20mm n/size).

(c) 1:3:6 (1 cem :3 Kanhaighat coarse sand:6 graded stone aggrt.40mm n/size).

R.C.C. WORKS

Providing and laying in position specified grade of reinforced cement concrete,excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :(a)1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work 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 :(a)1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level,excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete.(b) Thermo-Mechanically Treated bars.

FORM WORKS

Centering and shuttering including strutting, propping etc. and removal of form for(a) Foundations, footings, bases of columns, etc. for mass concrete

(b) Columns, Pillars, Piers, Abutments, Posts and Struts

(c) Lintels, beams, plinth beams, girders, bressumers and cantilevers, with water proof ply 12mm thick

( d) Suspended floors, roofs, landings, balconies and access platform with water, proof ply 12mm thick

(e) Edges of slabs and breaks in floors and walls Under 20 cm wide

BRICK WORKS

Half brick masonry with common burnt clay F.P.S. (non modular) bricks in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1cement :4 Kanhaighat coarse sand)

Brick work with 1st class common burnt clay F.P.S. (non modular) bricks in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 Kanhaighat coarse sand)

WOOD WORKS

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). (a)Local best quality teak wood

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows( Area of opening for panel insers excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40 mm thick), (a) Local best quality teak wood

Providing 40x5mm flat iron hold fast 40cm long i/c fixing to frames with 10mm dia bolts, nuts and wooden plugs and embedding to cement concrete block 30x10x15cm 1:3:6 (1 cement : 3 Kanhaighat coarse sand: : 6 stone aggrt. 20mm nominal guage).

Providing and fixing bright finished brass door latch with necessary screws etc. complete : 300x16x5 mm

Providing and fixing bright finished brass towerbolts (barrel type)with necessary screws etc. complete :.a)250 x 10 mm

Providing and fixing bright finished brass handles with screws etc.complete :. (a) 125mm

STEEL WORKS

Providing & fixing M.S. round holding down or anchor bolts with nuts & washer plates complete.complete.

TUBULAR TRUSSES/STEEL/ALUMINIUM WINDOWS

Steel work in built up tubular (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. Electric resistance or induction butt welded tubes

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets,gates and similar works

Providing and fixing aluminium work for doors, windows, ventilators and partitionswith extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, 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 cleatangle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steelscrews, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing and panelling to be paid for separately). For shutters of doors,windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately).Anodised aluminium (anodised transparent or dyed to requiredshade according to IS: 1868, Minimum anodic coating of grade AC15)

Providing and fixing glazing 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):With float glass panes of 4.0 mm thickness

FLOORING

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 Kanhaighat coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Double charge vitrified tile polished finish of size i) Size of Tile 600x600 mm

Providing and laying vitrified tiles in different sizes (thickness to be specified by manufacturer ), with water absorption less than 0.08 % and conforming to IS : 15622, of approved brand and manufacturer , in all colours & shade ,in skirting , riser of steps,over 12 mm thick bed of cement mortar 1:3( 1 cement: 3 Kanhaighat coarse sand),including grouting the joint with white cement & matching pigmnets etc.complete. 1.1) Size of tile 600x600 mm

Providing and laying Ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red, Brown laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Kanhaighat coarse sand) including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacture 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 Kanhaighat 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 and laying Polished Granite stone flooring 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 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 Kanhaighat 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 as specified and as directed by the Engineer-in-Charge.(a) Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

ROOFING & CEILING

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required with (a)precoated galvanised iron profile sheets 0.50 mm thick.

Providing and fixing precoated galvanised steel sheet roofing accessories, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws or with polymer coated J or L hooks, bolts and nuts and or G.I seam bolts and nuts, G.I plain and bitumen washers complete : Ridges plain (500 - 600mm) (a) precoated galvanised iron profile sheets 0.50 mm thick.

Providing and fixing 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/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 450mm 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 long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : II) 16 mm thick tapered egde mineral fibre board (Armstrong brand dune RH 99)

FINISHING

12mm cement plaster of mix 1:4 (1 cement : 4 Kanhaighat coarse sand).

15mm cement plaster on rough side of single or half brick wall of mix1:4 (1 cement : 4 Kanhaighat coarse sand).

15 mm cement plaster 1:3(1 cement:3 Kanhaighat coarse sand)finished with a floating coat of neat cement on the roughside of single or half brick wall

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

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.(a)water thinnable cement primer

Finishing walls with Acrylic Smooth exterior paint of required shade:- new work (two or more coat applied @ 1.67 ltr/10sqm over and i/c base coat of water proofing cement paint applied @2.20 kg/10sqm.

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade.(a) two or more coats on new work.

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture.

Varnishing with varnish of approved brand and manufacture:Two or more coats of glue sizing with spar varnish or an under coat of flatting varnish

Polishing on wood work with ready made wax polish of approved brand and manufacture New work

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 Kanhaighat coarse sand: 6 graded stone aggregate 20 mm nominal size ) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth

2nd class brick masonary 15x15cm open surface drain in c.m. 1: 5(1cem : 5 c/sand) i/c earth excavation 10cm bed c.c.1: 5 : 10 1cem : 5 Kanhaighat c/sand :10gr.st.aggrt.40mm n/size i/c 12mm thick cement plaster 1: 3 (1cem : 3 c/sand) with a floating coat of neat cement inside & outside as per standard design.

P/F M.S. sheet 1mm thick as eave board welded by M.S. frame of ISA 25 X 25 X 3mm and flat bars 25 X 3 mm including painting etc. complete.

Providing and fixing water closet squatting pan (Indian typeW.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre lowlevel white P.V.C. flushing cistern, including flush pipe, withmanually controlled device (handle lever) conforming to IS :7231, with all fittings and fixtures complete, including cuttingand making good the walls and floors wherever required: White Vitreous china Orissa pattern W.C. pan of size 580 x 440mm with integral type foot rests

Providing and fixing wash basin 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: White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P.brass pillar taps

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 15 mm nominal bore

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.Concealed work, including cutting chases and making good the wall etc.i)15 mm nominal outer dia Pipes

i)25 mm nominal outer dia Pipes

Providing and Fixing U-PVC pipes (working pressure 4 kg / cm²) Single socketed pipe 110 mm dia

Providing and Fixing U-PVC single equal tee (with door) 110 x110 x110 mm)

Providing and Fixing UPVC plain shoe 110 mm bend

Providing and Fixing UPVC bend 87.5o 110 mm bend

Providing and Fixing U-PVC pipes (working pressure 4 kg / cm²) Single socketed pipe 75 mm dia

Providing and Fixing UPVC single equal Tee (with door) 75x75x75 mm

Providing and Fixing UPVC bend 87.5o 75 mm bend

Providing and fixing white vitreous china flat back or wall cornertype lipped front urinal basin of 430x260x350 mm and340x410x265 mm sizes respectively with utomatic flushingcistern with standard flush pipe and C.P. brass spreaders withbrass unions and G.I clamps complete, including painting offittings and brackets, cutting and making good the walls andfloors wherever required :One urinal basin with 5 litre white P.V.C. automatic flushing cistern

Providing and fixing one piece construction white vitreous china squatting plate with an integral longitudinal flushing pipe,white P.V.C.automatic flushing cistern,with fittings,standard size G.I./PVC flush pipe for back and front flush with standard spreader pipes with fittings ,G.I clamps and C.P.brass coupling complete,including painting of fittings and cutting and making good the walls and floors etc. wherever required :Single squatting plate with 5 litre P.V.C. automatic flushing cistern

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :25 mm nominal bore

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Banking excavated earth in layers not exceeding 20 cm. in depth, breaking clods,watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m. All kinds of soil

M/s LL Enterprises

M Gunananda Sharma