Construction of Science and Commerce Block at Tamenglong College with laboratory facilities, compound fencing

Amount

Proposed Construction of Academic Block (Science Block)

EARTH WORKS:

Earthwork in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres (Hard/Dense Soil)

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering lead upto 50 metres lift upto 1.5 metre

Filling in plinth with sandy soil under floors including watering ramming, consolidating and dressing complete.

CEMENT CONCRETE WORKS:

Providing and laying cement concrete in foundation and plinth excluding the cost of centering and shuttering in

1:4:8(1 Cement:4 coarse sand:8 graded stone aggregate: 40 mm nominal size)

Providing plinth protection 50 mm thick in cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate of 20 mm nominal size) i/c finishing the top surface of concrete smooth.

Providing under layer for plinth protection of 75 mm thick rammed & consolidated & grouted with fine sand including preparation of ground.

Providing and laying damp-proof course 50mm thick with cement concrete.

1:2:4(1 cement :2coarse sand :4graded stone aggregate 20mm nominal size).

REINFORCED CEMENT CONCRETE WORKS:

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All works up to plinth level:

1:1:2(1 Cement : 1 coarse sand :2 graded stone 20mm nominal size)

Reinforced cement concrete work in wall (any thickness) including attached pilasters, buttress plinth and string course fillets, column, pillars, piers, abutments, post and sntrut etc, up to floor five level excluding cost of centering, shuttering, finishing and reinforcement:

1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in Beams, suspended floors roof having slope upto 15° landings, balconies, shelves, chajjas, bands, plain window sills stair cases and spiral staircase up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement with.

1:1.5:3 (1cement :1.5 c/sand :3 graded stone aggregate 20 mm nominal size).

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete.

a)Thermo-Mechanically Treated bars

FORM WORKS:

Providing form works i/c centering and shuttering so as to give a rough finish, strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 m and removal of the same for in-situ reinforced concrete and plain concrete work in : [Using 12 mm shuttering ply]

Foundations, footings, bases of columns, etc. for mass concrete

Columns, pillars, posts and struts (Square, rectangular or polygonal in plan).

Sides or soffits of beams, beam haunchings, cantilevers, girders, bressumers and lintels not exceeding 1m in depth.

Staircase with sloping or stepped, soffits i/c risers and stringes excluding landing.

Flat surface such as soffits of suspended floors,roofs landings and the like.

Vertical surface such as wall (any thickness), partitions and the like i/c attached pilasters, buttresses, plinth & string courses and the like.

BRICK WORKS:

2nd class (local first class) brick work in foundation and plinth in cement mortar 1:3 (1 cement: 3 coarse sand)

Half brick masonry 2nd class (local 1st class) in cement mortar 1:3 (1 cement : 3 coarse sand) insuperstructure

MUMTY

Extra for half brick masonry in superstructure above plinth (floor one level) to floor two level.

Brick edging (brick laid on edge) in plinth protection with 2nd class brick local first class) i/c grouting with cement mortar 1:4 (1 cement: 4 fine sand).

WOOD WORKS:

Providing wood works in frames of doors, windows, clerestory windows & other frames, wrought framed & fixed in position.

Local best quality Teak

P/F 38 mm. thick panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows i/c bright finished or black enamelled M.S. Iron butt hinges with necessary screws.

Local best quality Teak

Providing 40x3 mm flat iron hold fast 40 cm long i/c fixing to frames with 10 mm dia. bolts nuts and wooden plugs and embedding to cement concrete block 30x10x15 cm 1:3:6 (1 cement: 3 coarse sand: 6 stone

Providing and fixing MS fan clamps type I of 16mm dia. MS bar bent to shape during laying I/c hook ends in RCC slab during laying I/c painting the exposed portion of loop all per standard design complete.

Providing & fixing M.S. grills of required pattern to wooden frames of window etc with M.S. flats at required spacing & frames all round bars with round headed bolts & nuts or by screws.

Ornamental grill

Providing & fixing bright finished brass 100 mm door mortice latch with one dead bolt & a pair of levers handles with necessary screws etc. complete (Indian make of approved quality).

Providing and fixing Aluminium sliding bolts bright finished or black enamelled with nuts & screws etc.

Providing & fixing Aluminium Tower bolts (barrel type) with screws etc. complete.

Providing & fixing Aluminium handles with necessary screws etc. complete.

Providing & fixing M.S hooks & eyes.

Providing & fixing Aluminium hanging floor door stopper,ISI marked, anodised (anodic coating not less than grade AC 10 as per IS :1868) transparent or dyed to required colour and shade, with necessary screws etc.complete.

Single rubber stopper

Supply & installation of stainless steel railing (Grade 304) railing made of

Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature

(wherever required) and fitting the same with necessary stinless steel nuts and bolts complete, i/c fixing the railing with necessary accessoties

& stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in charge

FLOORING

20 mm thick cement plaster skirting (upto 30cm height) with cement mortar 1:3 (1 cement:3 coarse sand) finished with a floating coat of neat cement i/c. rounding of junctions with floors.

White ceramic glazed tiles 7.3 mm in flooring, treads or steps & landing laid on a bed of 12 mm thick cement mortar 1:3 (1 cement :3 coarse sand ) finished with flush pointing in white cement

White glazed tiles 10 mm thick in skirting risers of steps & dado on 10 mm thick cement plaster 1:3(1 cement:3 coarse sand) & jointed with white cement slurry.

20x30 cm size

Marble stone slab flooring over 20 mm (average) thick base of cement mortar 1 : 6 (1 cement: 6 coarse sand) laid and jointed with grey cement slurry including rubbing and polishing complete with

10 mm thick marble tiles in risers of steps , skirting , dado walls and pillars laid on 10 mm thick base of cement mortar 1 : 3 ( 1 cement: 3 coarse sand ) laid and jointed with grey cement slurry including rubbing and polishing complete

White

Extra for nosing in marble stone for treads

FINISHING:

12 mm cement plaster of mix :

1:3 ( 1 cement : 3 C/s )

15 mm cement plaster of mix : 1:3 (1 cement: 3c sand)

Distempering with dry distemper of approved quality (two or more coats) of required shade on new work i/c priming coat of whiting to give an even shade.

Finishing walls with water-proofing cement paint of approved quality on new work (three or more coats) to given shade.

Applying one coat of cement primer of approved quality on wall surface.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

30 mm thick ferrocement roof treatment (Wooden float finished) in cement mortar 1:3 (1cement:3 kanhaighat coarse sand) on top of roof reinforced with a layer of M.S. wire mesh/M.S. expanded

metal 20x6mm strands separated by 6 mm dia M.S.Rod @ 75cm c/c applying two coat of water proofing membrane of approved quality.

Providing, mixing and applying priming coat of approved polymer bonding as per specification and direction of Engineer-in-Charge complete.

SANITARY WORKS

Providing and fixing white vitreous china dual purpose closet suitable for use as squatting pan or European type water closet ( Anglo Indian W.C pan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litre low level flushing cistern with fitting and brackets, 40mm flush bend, 20mm over flow pipe, with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:White vitreous china dual purpose WC pan with white solid plastic seat and lid with white vitreous china flushing cistern and C.P. flush bend.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :Range of three urinal basins with 10litre white P.V.C. automatic flushing cistern

Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting anf making good the walls wherever required:White Vitreous China Wash basin size 550x400 mm with a 15mm CP Brass single hole basin mixer a)630 x 250 mm

Providing and fixing laboratory sink white glazed vitreous china (Indian make) with R.S. or C.I. brackets painted white a pair of 12.5 mm C.P. brass pillar tap 323 mm rubber plugs and C.P. brass chain 32 mm C.P. brass waist of standard pattern 32 mm diameter M.I./C.P. brass traps and unions complete i/c cutting and making good the walls Indian fittings. 450 x 300 x 150 mm

Providing and fixing P.V.C. low level flushing cistern with manually controlled device ( handle lever) conforming to IS : 7231, with all 10 litre capacity- White.

Providing and fixing grating of approved quality for Nahni trap.Stainless Steel 125mm nominal diameter with 25mm waste hote

Providing and fixing 600 x 450 mm bevelled edge mirror of superior glass (of approved quality) quality complete with 6mm thick hard board ground fixed to wooden cleat with C.P. brass screws and washers complete.

Providing and fixing 600x120x5 mm glass shelf (Indian make) with C.P. brass brackets guard nail complete fixed to wooden cleats with C.P. brass screws.

Providing and fixing 600 x 20 mm C.P. brass towel rail complete with C.P. brass brackets fixed to wooden cleats with C.P. brass screws (Hook type )

Providing and fixing C.P. brass toilet paper holder

Providing and fixing liquid soap container of glass with C.P. lid and brackets fixed to wooden cleats with C.P. brass screws.

Providing and fixing 100 mm H.C.I. soil, waste & vent pipes.

P/F M/S holder bat clamp of approved design to 100 mm H.C.I. Pipe socket including cost of cutting holes and making good the walls etc.

P/F 100 x 100 x 100 mm H.C.L. branch of the required degree with access door, insertion rubber washer 3 mm thick bolts and nuts complete.

Providing and fixing GI pipes complete with GI fittings i/c trenching and refilling etc. (external work).40 mm diameter

Providing and fixing G.I. pipes complete with G.I. fittings and clamps i/c cutting and making good the walls etc. (Internal work).32 mm diameter

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including 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.25 mm nominal outer dia pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in Charge.External work-40 mm nominal outer dia pipes

Providing and fixing brass stop cock of approved quality.32 mm diameter

P/F water storage tank(syntex) with 400mm diam normal based GI piped (overflow) tube 25mm normal GI inlet 15mm norminal GI oultet tube i/c hoisting ht of 10m above a) 1000 capacity. a)1000 capacity.

P/F TEXMO or equivalent quality 1.5 HP single phase self priming monoblock pump set or equivalent complete i/c fitting

P/F i) GM valve 50mm dia

ii) GI Pipe 50mm dia

Supplying i)CI manhole cover 600x450

ii)GI bent 90 degree 65mm

Proposed Construction of Academic Block Commerce Block)

EARTH WORKS:

Earthwork in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres (Hard/Dense Soil)

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering lead upto 50 metres lift upto 1.5 metre

Filling in plinth with sandy soil under floors including watering ramming, consolidating and dressing complete.

CEMENT CONCRETE WORKS:

Providing and laying cement concrete in foundation and plinth excluding the cost of centering and shuttering in

1:4:8(1 Cement:4 coarse sand:8 graded stone aggregate: 40 mm nominal size)

Providing plinth protection 50 mm thick in cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate of 20 mm nominal size) i/c finishing the top surface of concrete smooth.

Providing under layer for plinth protection of 75 mm thick rammed & consolidated & grouted with fine sand including preparation of ground.

Providing and laying damp-proof course 50mm thick with cement concrete.

1:2:4(1 cement :2coarse sand :4graded stone aggregate 20mm nominal size).

REINFORCED CEMENT CONCRETE WORKS:

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All works up to plinth level:

1:1:2(1 Cement : 1 coarse sand :2 graded stone 20mm nominal size)

Reinforced cement concrete work in wall (any thickness) including attached pilasters, buttress plinth and string course fillets, column, pillars, piers, abutments, post and sntrut etc, up to floor five level excluding cost of centering, shuttering, finishing and reinforcement:

1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in Beams, suspended floors roof having slope upto 15° landings, balconies, shelves, chajjas, bands, plain window sills stair cases and spiral staircase up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement with.

1:1.5:3 (1cement :1.5 c/sand :3 graded stone aggregate 20 mm nominal size).

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete.

a)Thermo-Mechanically Treated bars

FORM WORKS:

Providing form works i/c centering and shuttering so as to give a rough finish, strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 m and removal of the same for in-situ reinforced concrete and plain concrete work in : [Using 12 mm shuttering ply]

Foundations, footings, bases of columns, etc. for mass concrete

Columns, pillars, posts and struts (Square, rectangular or polygonal in plan).

Sides or soffits of beams, beam haunchings, cantilevers, girders, bressumers and lintels not exceeding 1m in depth.

Staircase with sloping or stepped, soffits i/c risers and stringes excluding landing.

Flat surface such as soffits of suspended floors,roofs landings and the like.

Vertical surface such as wall (any thickness), partitions and the like i/c attached pilasters, buttresses, plinth & string courses and the like.

BRICK WORKS:

2nd class (local first class) brick work in foundation and plinth in cement mortar 1:3 (1 cement: 3 coarse sand)

Half brick masonry 2nd class (local 1st class) in cement mortar 1:3 (1 cement : 3 coarse sand) insuperstructure

MUMTY

Extra for half brick masonry in superstructure above plinth (floor one level) to floor two level.

Brick edging (brick laid on edge) in plinth protection with 2nd class brick local first class) i/c grouting with cement mortar 1:4 (1 cement: 4 fine sand).

WOOD WORKS:

Providing wood works in frames of doors, windows, clerestory windows & other frames, wrought framed & fixed in position.

Local best quality Teak

P/F 38 mm. thick panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows i/c bright finished or black enamelled M.S. Iron butt hinges with necessary screws.

Local best quality Teak

Providing 40x3 mm flat iron hold fast 40 cm long i/c fixing to frames with 10 mm dia. bolts nuts and wooden plugs and embedding to cement concrete block 30x10x15 cm 1:3:6 (1 cement: 3 coarse sand: 6 stone

Providing and fixing MS fan clamps type I of 16mm dia. MS bar bent to shape during laying I/c hook ends in RCC slab during laying I/c painting the exposed portion of loop all per standard design complete.

Providing & fixing M.S. grills of required pattern to wooden frames of window etc with M.S. flats at required spacing & frames all round bars with round headed bolts & nuts or by screws.

Ornamental grill

Providing & fixing bright finished brass 100 mm door mortice latch with one dead bolt & a pair of levers handles with necessary screws etc. complete (Indian make of approved quality).

Providing and fixing Aluminium sliding bolts bright finished or black enamelled with nuts & screws etc.

Providing & fixing Aluminium Tower bolts (barrel type) with screws etc. complete.

Providing & fixing Aluminium handles with necessary screws etc. complete.

Providing & fixing M.S hooks & eyes.

Providing & fixing Aluminium hanging floor door stopper,ISI marked, anodised (anodic coating not less than grade AC 10 as per IS :1868) transparent or dyed to required colour and shade, with necessary screws etc.complete.

Single rubber stopper

Supply & installation of stainless steel railing (Grade 304) railing made of

Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature

(wherever required) and fitting the same with necessary stinless steel nuts and bolts complete, i/c fixing the railing with necessary accessoties

& stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in charge

FLOORING

20 mm thick cement plaster skirting (upto 30cm height) with cement mortar 1:3 (1 cement:3 coarse sand) finished with a floating coat of neat cement i/c. rounding of junctions with floors.

White ceramic glazed tiles 7.3 mm in flooring, treads or steps & landing laid on a bed of 12 mm thick cement mortar 1:3 (1 cement :3 coarse sand ) finished with flush pointing in white cement

White glazed tiles 10 mm thick in skirting risers of steps & dado on 10 mm thick cement plaster 1:3(1 cement:3 coarse sand) & jointed with white cement slurry.

20x30 cm size

Marble stone slab flooring over 20 mm (average) thick base of cement mortar 1 : 6 (1 cement: 6 coarse sand) laid and jointed with grey cement slurry including rubbing and polishing complete with

10 mm thick marble tiles in risers of steps , skirting , dado walls and pillars laid on 10 mm thick base of cement mortar 1 : 3 ( 1 cement: 3 coarse sand ) laid and jointed with grey cement slurry including rubbing and polishing complete

White

Extra for nosing in marble stone for treads

FINISHING:

12 mm cement plaster of mix :

1:3 ( 1 cement : 3 C/s )

15 mm cement plaster of mix : 1:3 (1 cement: 3c sand)

Distempering with dry distemper of approved quality (two or more coats) of required shade on new work i/c priming coat of whiting to give an even shade.

Finishing walls with water-proofing cement paint of approved quality on new work (three or more coats) to given shade.

Applying one coat of cement primer of approved quality on wall surface.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

30 mm thick ferrocement roof treatment (Wooden float finished) in cement mortar 1:3 (1cement:3 kanhaighat coarse sand) on top of roof reinforced with a layer of M.S. wire mesh/M.S. expanded

metal 20x6mm strands separated by 6 mm dia M.S.Rod @ 75cm c/c applying two coat of water proofing membrane of approved quality.

Providing, mixing and applying priming coat of approved polymer bonding as per specification and direction of Engineer-in-Charge complete.

SANITARY WORKS

Providing and fixing white vitreous china dual purpose closet suitable for use as squatting pan or European type water closet ( Anglo Indian W.C pan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litre low level flushing cistern with fitting and brackets, 40mm flush bend, 20mm over flow pipe, with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:White vitreous china dual purpose WC pan with white solid plastic seat and lid with white vitreous china flushing cistern and C.P. flush bend.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :Range of three urinal basins with 10litre white P.V.C. automatic flushing cistern

Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting anf making good the walls wherever required:White Vitreous China Wash basin size 550x400 mm with a 15mm CP Brass single hole basin mixer a)630 x 250 mm

Providing and fixing laboratory sink white glazed vitreous china (Indian make) with R.S. or C.I. brackets painted white a pair of 12.5 mm C.P. brass pillar tap 323 mm rubber plugs and C.P. brass chain 32 mm C.P. brass waist of standard pattern 32 mm diameter M.I./C.P. brass traps and unions complete i/c cutting and making good the walls Indian fittings. 450 x 300 x 150 mm

Providing and fixing P.V.C. low level flushing cistern with manually controlled device ( handle lever) conforming to IS : 7231, with all 10 litre capacity- White.

Providing and fixing grating of approved quality for Nahni trap.Stainless Steel 125mm nominal diameter with 25mm waste hote

Providing and fixing 600 x 450 mm bevelled edge mirror of superior glass (of approved quality) quality complete with 6mm thick hard board ground fixed to wooden cleat with C.P. brass screws and washers complete.

Providing and fixing 600x120x5 mm glass shelf (Indian make) with C.P. brass brackets guard nail complete fixed to wooden cleats with C.P. brass screws.

Providing and fixing 600 x 20 mm C.P. brass towel rail complete with C.P. brass brackets fixed to wooden cleats with C.P. brass screws (Hook type )

Providing and fixing C.P. brass toilet paper holder

Providing and fixing liquid soap container of glass with C.P. lid and brackets fixed to wooden cleats with C.P. brass screws.

Providing and fixing 100 mm H.C.I. soil, waste & vent pipes.

P/F M/S holder bat clamp of approved design to 100 mm H.C.I. Pipe socket including cost of cutting holes and making good the walls etc.

P/F 100 x 100 x 100 mm H.C.L. branch of the required degree with access door, insertion rubber washer 3 mm thick bolts and nuts complete.

Providing and fixing GI pipes complete with GI fittings i/c trenching and refilling etc. (external work).40 mm diameter

Providing and fixing G.I. pipes complete with G.I. fittings and clamps i/c cutting and making good the walls etc. (Internal work).32 mm diameter

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including 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.25 mm nominal outer dia pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in Charge.External work-40 mm nominal outer dia pipes

Providing and fixing brass stop cock of approved quality.32 mm diameter

P/F water storage tank(syntex) with 400mm diam normal based GI piped (overflow) tube 25mm normal GI inlet 15mm norminal GI oultet tube i/c hoisting ht of 10m above a) 1000 capacity. a)1000 capacity.

P/F TEXMO or equivalent quality 1.5 HP single phase self priming monoblock pump set or equivalent complete i/c fitting

P/F i) GM valve 50mm dia

ii) GI Pipe 50mm dia

Supplying i)CI manhole cover 600x450

ii)GI bent 90 degree 65mm

Proposed Construction of Physics Laboratory

EARTH WORKS:

Earthwork in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres (Hard/Dense Soil)

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering lead upto 50 metres lift upto 1.5 metre

Filling in plinth with sandy soil under floors including watering ramming, consolidating and dressing complete.

CEMENT CONCRETE WORKS:

Providing and laying cement concrete in foundation and plinth excluding the cost of centering and shuttering in

1:4:8(1 Cement:4 coarse sand:8 graded stone aggregate: 40 mm nominal size)

Providing plinth protection 50 mm thick in cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate of 20 mm nominal size) i/c finishing the top surface of concrete smooth.

Providing and laying damp-proof course 50mm thick with cement concrete.

1:2:4(1 cement :2coarse sand :4graded stone aggregate 20mm nominal size).

REINFORCED CEMENT CONCRETE WORKS:

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All works up to plinth level:

1:1:2 (1 cement : 1 coarse sand : 2 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in wall (any thickness) including attached pilasters, buttress plinth and string course fillets, column, pillars, piers, abutments, post and sntrut etc, up to floor five level excluding cost of centering, shuttering, finishing and reinforcement:

1:1:2 (1 cement : 1coarse sand :2 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in Beams, suspended floors roof having slope upto 15° landings, balconies, shelves, chajjas, bands, plain window sills stair cases and spiral staircase up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement with.

1:1.5:3 (1cement :1.5 c/sand :3 graded stone aggregate 20 mm nominal size).

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete.

a)Thermo-Mechanically Treated bars

FORM WORKS:

Providing form works i/c centering and shuttering so as to give a rough finish, strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 m and removal of the same for in-situ reinforced concrete and plain concrete work in : [Using 12 mm shuttering ply]

Foundations, footings, bases of columns, etc. for mass concrete

Columns, pillars, posts and struts (Square, rectangular or polygonal in plan).

Sides or soffits of beams, beam haunchings, cantilevers, girders, bressumers and lintels not exceeding 1m in depth.

BRICK WORKS:

2nd class (local first class) brick work in foundation and plinth in cement mortar 1:3 (1 cement: 3 coarse sand)

Half brick masonry 2nd class (local 1st class) in cement mortar 1:3 (1 cement : 3 coarse sand) insuperstructure

Extra for half brick masonry in superstructure above plinth (floor one level) to floor two level.

Brick edging (brick laid on edge) in plinth protection with 2nd class brick local first class) i/c grouting with cement mortar 1:4 (1 cement: 4 fine sand).

WOOD WORKS:

Providing wood works in frames of doors, windows, clerestory windows & other frames, wrought framed & fixed in position.

Local best quality Teak

P/F 38 mm. thick panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows i/c bright finished or black enamelled M.S. Iron butt hinges with necessary screws.

Local best quality Teak

Providing & fixing M.S. grills of required pattern to wooden frames of window etc with M.S. flats at required spacing & frames all round bars with round headed bolts & nuts or by screws.

Ornamental grill

Providing & fixing bright finished brass 100 mm door mortice latch with one dead bolt & a pair of levers handles with necessary screws etc. complete (Indian make of approved quality).

Providing and fixing Aluminium sliding bolts bright finished or black enamelled with nuts & screws etc.

Providing & fixing Aluminium Tower bolts (barrel type) with screws etc. complete.

Providing & fixing Aluminium handles with necessary screws etc. complete.

Providing & fixing M.S hooks & eyes.

Providing & fixing Aluminium haning floor door stopper,ISI marked, anodised (anodic coating not less than grade AC 10 as per IS :1868) transparent or dyed to required colour and shade, with necessary screws etc.complete.

Single rubber stopper

FLOORING

20 mm thick cement plaster skirting (upto 30cm height) with cement mortar 1:3 (1 cement:3 coarse sand) finished with a floating coat of neat cement i/c. rounding of junctions with floors.

White ceramic glazed tiles 7.3 mm in flooring, treads or steps & landing laid on a bed of 12 mm thick cement mortar 1:3 (1 cement :3 coarse sand ) finished with flush pointing in white cement

White glazed tiles 10 mm thick in skirting risers of steps & dado on 10 mm thick cement plaster 1:3(1 cement:3 coarse sand) & jointed with white cement slurry.

20x30 cm size

Marble stone slab flooring over 20 mm (average) thick base of cement mortar 1 : 6 (1 cement: 6 coarse sand) laid and jointed with grey cement slurry including rubbing and polishing complete with

10 mm thick marble tiles in risers of steps , skirting , dado walls and pillars laid on 10 mm thick base of cement mortar 1 : 3 ( 1 cement: 3 coarse sand ) laid and jointed with grey cement slurry including rubbing and polishing complete

White

Extra for nosing in marble stone for treads

Providing and fixing ceiling at all heights including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanised 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 flanges od 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs 230 mm interval, including fixing of gypsum board to

Fully Perforated Gypsum Plaster Board of size 1200 x 2400x12.5 mm having approx. 15 % perforated area with perforation size and pattern as approved by the Engineer-in-tapered and backed by acoustical tissue with NRC value not less than 0.60.charge and as per manufacturer's specification, with all 4 side

Trapzodial Profile Pre-painted profile sheet roofing of approved brand DYNA Roof or equivalent with selt drilling screws of 68mm long Xylon coated screws with PVC washer & cap complete, excluding the coat of purlinsr & trusses.

Pre-painted Galvalume Sheet ( PPGL)

Trapixoidal Pre-painted Profile Sheet for Ridges Gutter or Valley 610 mm wide of approved brand DYNA Roof of equivalent fixed with self drilling screws of 68 mm long Xylon coated screws with PVC washer & caps completed, excluding the cost of Purlin Rafter and Trusses.

Steel work in built up tubular trusses including cutting, hoisting, fixing in position and applying a coat of approved steel primer red oxide zinc chrome primer conforming to IS:2074-1979) welded and bolted including special shape washer etc. complete.

a ) Electric resistant welded welded tube ( Conforming to IS : 1611- 1979 )

FINISHING:

12 mm cement plaster of mix :

1:3 ( 1 cement : 3 C/s )

15 mm cement plaster of mix : 1:3 (1 cement: 3c sand)

Distempering with dry distemper of approved quality (two or more coats) of required shade on new work i/c priming coat of whiting to give an even shade.

Finishing walls with water-proofing cement paint of approved quality on new work (three or more coats) to given shade.

Applying one coat of cement primer of approved quality on wall surface.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

EAVE BOARD

Providing and fixing 20mm plank as eave board width.

Uningthou wood.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

SANITARY WORKS

Providing and fixing white vitreous china dual purpose closet suitable for use as squatting pan or European type water closet ( Anglo Indian W.C pan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litre low level flushing cistern with fitting and brackets, 40mm flush bend, 20mm over flow pipe, with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:White vitreous china dual purpose WC pan with white solid plastic seat and lid with white vitreous china flushing cistern and C.P. flush bend.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brasss unions and G.I clapms complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:Range of two urinal basins with 5 litre white P.V.C. automatic flushing cistern a)610 x 400 x 380 mm

Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting anf making good the walls wherever required:White Vitreous China Wash basin size 550x400 mm with a 15mm CP Brass single hole basin mixer a)630 x 250 mm

Providing and fixing laboratory sink white glazed vitreous china (Indian make) with R.S. or C.I. brackets painted white a pair of 12.5 mm C.P. brass pillar tap 323 mm rubber plugs and C.P. brass chain 32 mm C.P. brass waist of standard pattern 32 mm diameter M.I./C.P. brass traps and unions complete i/c cutting and making good the walls Indian fittings. 450 x 300 x 150 mm

Providing and fixing P.V.C. low level flushing cistern with manually controlled device ( handle lever) conforming to IS : 7231, with all 10 litre capacity- White.

Providing and fixing grating of approved quality for Nahni trap.Stainless Steel 125mm nominal diameter with 25mm waste hote

Providing and fixing 600 x 450 mm bevelled edge mirror of superior glass (of approved quality) quality complete with 6mm thick hard board ground fixed to wooden cleat with C.P. brass screws and washers complete.

Providing and fixing 600x120x5 mm glass shelf (Indian make) with C.P. brass brackets guard nail complete fixed to wooden cleats with C.P. brass screws.

Providing and fixing 600 x 20 mm C.P. brass towel rail complete with C.P. brass brackets fixed to wooden cleats with C.P. brass screws (Hook type )

Providing and fixing C.P. brass toilet paper holder

Providing and fixing liquid soap container of glass with C.P. lid and brackets fixed to wooden cleats with C.P. brass screws.

Providing and fixing 100 mm H.C.I. soil, waste & vent pipes.

P/F M/S holder bat clamp of approved design to 100 mm H.C.I. Pipe socket including cost of cutting holes and making good the walls etc.

P/F 100 x 100 x 100 mm H.C.L. branch of the required degree with access door, insertion rubber washer 3 mm thick bolts and nuts complete.

Providing and fixing GI pipes complete with GI fittings i/c trenching and refilling etc. (external work).40 mm diameter

Providing and fixing G.I. pipes complete with G.I. fittings and clamps i/c cutting and making good the walls etc. (Internal work).32 mm diameter

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including 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.25 mm nominal outer dia pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in Charge.External work-40 mm nominal outer dia pipes

Providing and fixing brass stop cock of approved quality.32 mm diameter

P/F water storage tank(syntex) with 400mm diam normal based GI piped (overflow) tube 25mm normal GI inlet 15mm norminal GI oultet tube i/c hoisting ht of 10m above a) 1000 capacity. a)1000 capacity.

Proposed Construction of Chemistry Laboratory

EARTH WORKS:

Earthwork in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres (Hard/Dense Soil)

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering lead upto 50 metres lift upto 1.5 metre

Filling in plinth with sandy soil under floors including watering ramming, consolidating and dressing complete.

CEMENT CONCRETE WORKS:

Providing and laying cement concrete in foundation and plinth excluding the cost of centering and shuttering in

1:4:8(1 Cement:4 coarse sand:8 graded stone aggregate: 40 mm nominal size)

Providing plinth protection 50 mm thick in cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate of 20 mm nominal size) i/c finishing the top surface of concrete smooth.

Providing and laying damp-proof course 50mm thick with cement concrete.

1:2:4(1 cement :2coarse sand :4graded stone aggregate 20mm nominal size).

REINFORCED CEMENT CONCRETE WORKS:

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All works up to plinth level:

1:1:2 (1 cement : 1 coarse sand : 2 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in wall (any thickness) including attached pilasters, buttress plinth and string course fillets, column, pillars, piers, abutments, post and sntrut etc, up to floor five level excluding cost of centering, shuttering, finishing and reinforcement:

1:1:2 (1 cement : 1coarse sand :2 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in Beams, suspended floors roof having slope upto 15° landings, balconies, shelves, chajjas, bands, plain window sills stair cases and spiral staircase up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement with.

1:1.5:3 (1cement :1.5 c/sand :3 graded stone aggregate 20 mm nominal size).

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete.

a)Thermo-Mechanically Treated bars

FORM WORKS:

Providing form works i/c centering and shuttering so as to give a rough finish, strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 m and removal of the same for in-situ reinforced concrete and plain concrete work in : [Using 12 mm shuttering ply]

Foundations, footings, bases of columns, etc. for mass concrete

Columns, pillars, posts and struts (Square, rectangular or polygonal in plan).

Sides or soffits of beams, beam haunchings, cantilevers, girders, bressumers and lintels not exceeding 1m in depth.

BRICK WORKS:

2nd class (local first class) brick work in foundation and plinth in cement mortar 1:3 (1 cement: 3 coarse sand)

Half brick masonry 2nd class (local 1st class) in cement mortar 1:3 (1 cement : 3 coarse sand) insuperstructure

Extra for half brick masonry in superstructure above plinth (floor one level) to floor two level.

Brick edging (brick laid on edge) in plinth protection with 2nd class brick local first class) i/c grouting with cement mortar 1:4 (1 cement: 4 fine sand).

WOOD WORKS:

Providing wood works in frames of doors, windows, clerestory windows & other frames, wrought framed & fixed in position.

Local best quality Teak

P/F 38 mm. thick panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows i/c bright finished or black enamelled M.S. Iron butt hinges with necessary screws.

Local best quality Teak

Providing & fixing M.S. grills of required pattern to wooden frames of window etc with M.S. flats at required spacing & frames all round bars with round headed bolts & nuts or by screws.

Ornamental grill

Providing & fixing bright finished brass 100 mm door mortice latch with one dead bolt & a pair of levers handles with necessary screws etc. complete (Indian make of approved quality).

Providing and fixing Aluminium sliding bolts bright finished or black enamelled with nuts & screws etc.

Providing & fixing Aluminium Tower bolts (barrel type) with screws etc. complete.

Providing & fixing Aluminium handles with necessary screws etc. complete.

Providing & fixing M.S hooks & eyes.

Providing & fixing Aluminium haning floor door stopper,ISI marked, anodised (anodic coating not less than grade AC 10 as per IS :1868) transparent or dyed to required colour and shade, with necessary screws etc.complete.

Single rubber stopper

FLOORING

20 mm thick cement plaster skirting (upto 30cm height) with cement mortar 1:3 (1 cement:3 coarse sand) finished with a floating coat of neat cement i/c. rounding of junctions with floors.

White ceramic glazed tiles 7.3 mm in flooring, treads or steps & landing laid on a bed of 12 mm thick cement mortar 1:3 (1 cement :3 coarse sand ) finished with flush pointing in white cement

White glazed tiles 10 mm thick in skirting risers of steps & dado on 10 mm thick cement plaster 1:3(1 cement:3 coarse sand) & jointed with white cement slurry.

20x30 cm size

Marble stone slab flooring over 20 mm (average) thick base of cement mortar 1 : 6 (1 cement: 6 coarse sand) laid and jointed with grey cement slurry including rubbing and polishing complete with

10 mm thick marble tiles in risers of steps , skirting , dado walls and pillars laid on 10 mm thick base of cement mortar 1 : 3 ( 1 cement: 3 coarse sand ) laid and jointed with grey cement slurry including rubbing and polishing complete

White

Extra for nosing in marble stone for treads

Providing and fixing ceiling at all heights including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanised 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 flanges od 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs 230 mm interval, including fixing of gypsum board to

Fully Perforated Gypsum Plaster Board of size 1200 x 2400x12.5 mm having approx. 15 % perforated area with perforation size and pattern as approved by the Engineer-in-tapered and backed by acoustical tissue with NRC value not less than 0.60.charge and as per manufacturer's specification, with all 4 side

Trapzodial Profile Pre-painted profile sheet roofing of approved brand DYNA Roof or equivalent with selt drilling screws of 68mm long Xylon coated screws with PVC washer & cap complete, excluding the coat of purlinsr & trusses.

Pre-painted Galvalume Sheet ( PPGL)

Trapixoidal Pre-painted Profile Sheet for Ridges Gutter or Valley 610 mm wide of approved brand DYNA Roof of equivalent fixed with self drilling screws of 68 mm long Xylon coated screws with PVC washer & caps completed, excluding the cost of Purlin Rafter and Trusses.

Steel work in built up tubular trusses including cutting, hoisting, fixing in position and applying a coat of approved steel primer red oxide zinc chrome primer conforming to IS:2074-1979) welded and bolted including special shape washer etc. complete.

a ) Electric resistant welded welded tube ( Conforming to IS : 1611- 1979 )

FINISHING:

12 mm cement plaster of mix :

1:3 ( 1 cement : 3 C/s )

15 mm cement plaster of mix : 1:3 (1 cement: 3c sand)

Distempering with dry distemper of approved quality (two or more coats) of required shade on new work i/c priming coat of whiting to give an even shade.

Finishing walls with water-proofing cement paint of approved quality on new work (three or more coats) to given shade.

Applying one coat of cement primer of approved quality on wall surface.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

EAVE BOARD

Providing and fixing 20mm plank as eave board width.

Uningthou wood.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

SANITARY WORKS

Providing and fixing white vitreous china dual purpose closet suitable for use as squatting pan or European type water closet ( Anglo Indian W.C pan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litre low level flushing cistern with fitting and brackets, 40mm flush bend, 20mm over flow pipe, with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:White vitreous china dual purpose WC pan with white solid plastic seat and lid with white vitreous china flushing cistern and C.P. flush bend.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brasss unions and G.I clapms complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:Range of two urinal basins with 5 litre white P.V.C. automatic flushing cistern a)610 x 400 x 380 mm

Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting anf making good the walls wherever required:White Vitreous China Wash basin size 550x400 mm with a 15mm CP Brass single hole basin mixer a)630 x 250 mm

Providing and fixing laboratory sink white glazed vitreous china (Indian make) with R.S. or C.I. brackets painted white a pair of 12.5 mm C.P. brass pillar tap 323 mm rubber plugs and C.P. brass chain 32 mm C.P. brass waist of standard pattern 32 mm diameter M.I./C.P. brass traps and unions complete i/c cutting and making good the walls Indian fittings. 450 x 300 x 150 mm

Providing and fixing P.V.C. low level flushing cistern with manually controlled device ( handle lever) conforming to IS : 7231, with all 10 litre capacity- White.

Providing and fixing grating of approved quality for Nahni trap.Stainless Steel 125mm nominal diameter with 25mm waste hote

Providing and fixing 600 x 450 mm bevelled edge mirror of superior glass (of approved quality) quality complete with 6mm thick hard board ground fixed to wooden cleat with C.P. brass screws and washers complete.

Providing and fixing 600x120x5 mm glass shelf (Indian make) with C.P. brass brackets guard nail complete fixed to wooden cleats with C.P. brass screws.

Providing and fixing 600 x 20 mm C.P. brass towel rail complete with C.P. brass brackets fixed to wooden cleats with C.P. brass screws (Hook type )

Providing and fixing C.P. brass toilet paper holder

Providing and fixing liquid soap container of glass with C.P. lid and brackets fixed to wooden cleats with C.P. brass screws.

Providing and fixing 100 mm H.C.I. soil, waste & vent pipes.

P/F M/S holder bat clamp of approved design to 100 mm H.C.I. Pipe socket including cost of cutting holes and making good the walls etc.

P/F 100 x 100 x 100 mm H.C.L. branch of the required degree with access door, insertion rubber washer 3 mm thick bolts and nuts complete.

Providing and fixing GI pipes complete with GI fittings i/c trenching and refilling etc. (external work).40 mm diameter

Providing and fixing G.I. pipes complete with G.I. fittings and clamps i/c cutting and making good the walls etc. (Internal work).32 mm diameter

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including 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.25 mm nominal outer dia pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in Charge.External work-40 mm nominal outer dia pipes

Providing and fixing brass stop cock of approved quality.32 mm diameter

P/F water storage tank(syntex) with 400mm diam normal based GI piped (overflow) tube 25mm normal GI inlet 15mm norminal GI oultet tube i/c hoisting ht of 10m above a) 1000 capacity. a)1000 capacity.

Proposed Construction of Biology Laboratory

EARTH WORKS:

Earthwork in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres (Hard/Dense Soil)

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering lead upto 50 metres lift upto 1.5 metre

Filling in plinth with sandy soil under floors including watering ramming, consolidating and dressing complete.

CEMENT CONCRETE WORKS:

Providing and laying cement concrete in foundation and plinth excluding the cost of centering and shuttering in

1:4:8(1 Cement:4 coarse sand:8 graded stone aggregate: 40 mm nominal size)

Providing plinth protection 50 mm thick in cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate of 20 mm nominal size) i/c finishing the top surface of concrete smooth.

Providing and laying damp-proof course 50mm thick with cement concrete.

1:2:4(1 cement :2coarse sand :4graded stone aggregate 20mm nominal size).

REINFORCED CEMENT CONCRETE WORKS:

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All works up to plinth level:

1:1:2 (1 cement : 1 coarse sand : 2 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in wall (any thickness) including attached pilasters, buttress plinth and string course fillets, column, pillars, piers, abutments, post and sntrut etc, up to floor five level excluding cost of centering, shuttering, finishing and reinforcement:

1:1:2 (1 cement : 1coarse sand :2 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in Beams, suspended floors roof having slope upto 15° landings, balconies, shelves, chajjas, bands, plain window sills stair cases and spiral staircase up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement with.

1:1.5:3 (1cement :1.5 c/sand :3 graded stone aggregate 20 mm nominal size).

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete.

a)Thermo-Mechanically Treated bars

FORM WORKS:

Providing form works i/c centering and shuttering so as to give a rough finish, strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 m and removal of the same for in-situ reinforced concrete and plain concrete work in : [Using 12 mm shuttering ply]

Foundations, footings, bases of columns, etc. for mass concrete

Columns, pillars, posts and struts (Square, rectangular or polygonal in plan).

Sides or soffits of beams, beam haunchings, cantilevers, girders, bressumers and lintels not exceeding 1m in depth.

BRICK WORKS:

2nd class (local first class) brick work in foundation and plinth in cement mortar 1:3 (1 cement: 3 coarse sand)

Half brick masonry 2nd class (local 1st class) in cement mortar 1:3 (1 cement : 3 coarse sand) insuperstructure

Extra for half brick masonry in superstructure above plinth (floor one level) to floor two level.

Brick edging (brick laid on edge) in plinth protection with 2nd class brick local first class) i/c grouting with cement mortar 1:4 (1 cement: 4 fine sand).

WOOD WORKS:

Providing wood works in frames of doors, windows, clerestory windows & other frames, wrought framed & fixed in position.

Local best quality Teak

P/F 38 mm. thick panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows i/c bright finished or black enamelled M.S. Iron butt hinges with necessary screws.

Local best quality Teak

Providing & fixing M.S. grills of required pattern to wooden frames of window etc with M.S. flats at required spacing & frames all round bars with round headed bolts & nuts or by screws.

Ornamental grill

Providing & fixing bright finished brass 100 mm door mortice latch with one dead bolt & a pair of levers handles with necessary screws etc. complete (Indian make of approved quality).

Providing and fixing Aluminium sliding bolts bright finished or black enamelled with nuts & screws etc.

Providing & fixing Aluminium Tower bolts (barrel type) with screws etc. complete.

Providing & fixing Aluminium handles with necessary screws etc. complete.

Providing & fixing M.S hooks & eyes.

Providing & fixing Aluminium haning floor door stopper,ISI marked, anodised (anodic coating not less than grade AC 10 as per IS :1868) transparent or dyed to required colour and shade, with necessary screws etc.complete.

Single rubber stopper

FLOORING

20 mm thick cement plaster skirting (upto 30cm height) with cement mortar 1:3 (1 cement:3 coarse sand) finished with a floating coat of neat cement i/c. rounding of junctions with floors.

White ceramic glazed tiles 7.3 mm in flooring, treads or steps & landing laid on a bed of 12 mm thick cement mortar 1:3 (1 cement :3 coarse sand ) finished with flush pointing in white cement

White glazed tiles 10 mm thick in skirting risers of steps & dado on 10 mm thick cement plaster 1:3(1 cement:3 coarse sand) & jointed with white cement slurry.

20x30 cm size

Marble stone slab flooring over 20 mm (average) thick base of cement mortar 1 : 6 (1 cement: 6 coarse sand) laid and jointed with grey cement slurry including rubbing and polishing complete with

10 mm thick marble tiles in risers of steps , skirting , dado walls and pillars laid on 10 mm thick base of cement mortar 1 : 3 ( 1 cement: 3 coarse sand ) laid and jointed with grey cement slurry including rubbing and polishing complete

White

Extra for nosing in marble stone for treads

Providing and fixing ceiling at all heights including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanised 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 flanges od 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs 230 mm interval, including fixing of gypsum board to

Fully Perforated Gypsum Plaster Board of size 1200 x 2400x12.5 mm having approx. 15 % perforated area with perforation size and pattern as approved by the Engineer-in-tapered and backed by acoustical tissue with NRC value not less than 0.60.charge and as per manufacturer's specification, with all 4 side

Trapzodial Profile Pre-painted profile sheet roofing of approved brand DYNA Roof or equivalent with selt drilling screws of 68mm long Xylon coated screws with PVC washer & cap complete, excluding the coat of purlinsr & trusses.

Pre-painted Galvalume Sheet ( PPGL)

Trapixoidal Pre-painted Profile Sheet for Ridges Gutter or Valley 610 mm wide of approved brand DYNA Roof of equivalent fixed with self drilling screws of 68 mm long Xylon coated screws with PVC washer & caps completed, excluding the cost of Purlin Rafter and Trusses.

Steel work in built up tubular trusses including cutting, hoisting, fixing in position and applying a coat of approved steel primer red oxide zinc chrome primer conforming to IS:2074-1979) welded and bolted including special shape washer etc. complete.

a ) Electric resistant welded welded tube ( Conforming to IS : 1611- 1979 )

FINISHING:

12 mm cement plaster of mix :

1:3 ( 1 cement : 3 C/s )

15 mm cement plaster of mix : 1:3 (1 cement: 3c sand)

Distempering with dry distemper of approved quality (two or more coats) of required shade on new work i/c priming coat of whiting to give an even shade.

Finishing walls with water-proofing cement paint of approved quality on new work (three or more coats) to given shade.

Applying one coat of cement primer of approved quality on wall surface.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

EAVE BOARD

Providing and fixing 20mm plank as eave board width.

Uningthou wood.

Applying ready mixed priming coat pink primer of approved quality on wood work.

Painting (two or more coats) with synthetic enamel paint of approved quality of black or chocolate colour on wood work to give an even shade.

SANITARY WORKS

Providing and fixing white vitreous china dual purpose closet suitable for use as squatting pan or European type water closet ( Anglo Indian W.C pan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litre low level flushing cistern with fitting and brackets, 40mm flush bend, 20mm over flow pipe, with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:White vitreous china dual purpose WC pan with white solid plastic seat and lid with white vitreous china flushing cistern and C.P. flush bend.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brasss unions and G.I clapms complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:Range of two urinal basins with 5 litre white P.V.C. automatic flushing cistern a)610 x 400 x 380 mm

Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting anf making good the walls wherever required:White Vitreous China Wash basin size 550x400 mm with a 15mm CP Brass single hole basin mixer a)630 x 250 mm

Providing and fixing laboratory sink white glazed vitreous china (Indian make) with R.S. or C.I. brackets painted white a pair of 12.5 mm C.P. brass pillar tap 323 mm rubber plugs and C.P. brass chain 32 mm C.P. brass waist of standard pattern 32 mm diameter M.I./C.P. brass traps and unions complete i/c cutting and making good the walls Indian fittings. 450 x 300 x 150 mm

Providing and fixing P.V.C. low level flushing cistern with manually controlled device ( handle lever) conforming to IS : 7231, with all 10 litre capacity- White.

Providing and fixing grating of approved quality for Nahni trap.Stainless Steel 125mm nominal diameter with 25mm waste hote

Providing and fixing 600 x 450 mm bevelled edge mirror of superior glass (of approved quality) quality complete with 6mm thick hard board ground fixed to wooden cleat with C.P. brass screws and washers complete.

Providing and fixing 600x120x5 mm glass shelf (Indian make) with C.P. brass brackets guard nail complete fixed to wooden cleats with C.P. brass screws.

Providing and fixing 600 x 20 mm C.P. brass towel rail complete with C.P. brass brackets fixed to wooden cleats with C.P. brass screws (Hook type )

Providing and fixing C.P. brass toilet paper holder

Providing and fixing liquid soap container of glass with C.P. lid and brackets fixed to wooden cleats with C.P. brass screws.

Providing and fixing 100 mm H.C.I. soil, waste & vent pipes.

P/F M/S holder bat clamp of approved design to 100 mm H.C.I. Pipe socket including cost of cutting holes and making good the walls etc.

P/F 100 x 100 x 100 mm H.C.L. branch of the required degree with access door, insertion rubber washer 3 mm thick bolts and nuts complete.

Providing and fixing GI pipes complete with GI fittings i/c trenching and refilling etc. (external work).40 mm diameter

Providing and fixing G.I. pipes complete with G.I. fittings and clamps i/c cutting and making good the walls etc. (Internal work).32 mm diameter

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including 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.25 mm nominal outer dia pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in Charge.External work-40 mm nominal outer dia pipes

Providing and fixing brass stop cock of approved quality.32 mm diameter

P/F water storage tank(syntex) with 400mm diam normal based GI piped (overflow) tube 25mm normal GI inlet 15mm norminal GI oultet tube i/c hoisting ht of 10m above a) 1000 capacity. a)1000 capacity.

SH:Construction of Compound Fencing.

EarthWork

Earth work in excavation in foundation trenches or drains i/c dressing of sides & ramming of bottoms lift upto 1.5 m i/c getting out the excavated soil & disposal of surplus excavated soil as directed within a lead of 50m.

Hard/dense soil.

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20 cm in depth consolidating each deposited layer cum by ramming and watering lead upto 50 m and lift upto 1.5 m.

Cement concrete

Providing and laying cement concrete in foundation & plinth excluding the cost of centering & shuttering.

1:4:8(1 Cement:4 coarse sand:8 graded stone aggregate: 40 mm nominal size)

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 :

1:1:2 ( 1cement :1 c/sand :2 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 :

1:1.5:3 ( 1cement :1.5 c/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 coarse sand :3 graded stone aggregate 20 mm nominal size)

STEEL REINFORCEMENT

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

Thermo-Mechanically Treated bars.

FORM WORKS

Providing form works i/c centering and shuttering so as to give a rough finish,strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4 m and removal of the same for in-situ reinforced concrete and plain concrete work in : ( Using 12 mm shuttering ply).

Foundations, footings, bases of columns, etc. for mass concrete

Columns, pillars, posts and struts (Square, rectangular or polygonal in plan).

Sides or soffits of beams,beam haunchings,cantilevers,girders,bressumers and lintels not exceeding 1m in depth.

BrickWorks

Half brick masonry 2nd class (local first class) in cement mortar 1:3(1 cement : 3 coarse sand) in superstructure.

Extra for half brick masonry in superstructure above plinth (floor one level) to floor two level

STEEL WORKS:

Steel work in single sections, i/c cutting, hoisting, fixing in position & applying a priming coat of red lead paint

In channel, angles & tees.

Finishing

12 mm cement plaster of mix :1:3 (1 cement: 3 coarse sand)

15 mm cement plaster :1:3 (1 cement: 3 coarse sand)

Applying one coat of cement primer of approved quality on wall surface :

Finishing walls with water-proofing cement paint of approved quality on new work (two or more coats) to given an even shade.

Supplying and fixing galvanised steel barbed wire.weighing 9.38kg/100 m straining and fixing to any type of standard rails straining bolts i/c securing with and provision of galvanised mild steel wire, staples or steel pins etc as directed (Posts and struts of wood, concrete, steel and straining bolts shall be paid separately).

SH:- Construction of Septic Tank and Soak Pit

Earthwork in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms lift upto

1.5 m including getting out the excavted soil and disposal od surplus excavated soil as directed within a lead of 50 m a) Hard/Dense Soil

Providing and laying cement concrete in foundation and plinth excluding the cost of centering and shuttering in

a).1:4:8 (1 cement : 4coarse sand : 8 graded stone aggregate 40 mm nominal size)

Applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7 kg per square metre on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil.

Reinforced cement concrete work in beams ,suspended floors, roofs, having

slope upto 15 ◦ landing, balconies,shelves,chajjas,lintels,bands,plain windowsill,Staircases and spiral staircase

upto floor five level excluding the cost of centering, shuttering,finishing and reinforcement with

(a) 1:1.5:3 (1 Cement : 1.50 Kanhaighat coarse sand :3 graded stone aggregate 20 mm nominal size

Reinforcement for R.C.C. work i/c. strengthening ,cutting ,bending ,placing in position and binding all complete.

.a) Thermo-Mechanically Treated bars.

Providing form works i/c centering and shuttering so as to give a rough finish,

strutting and propping etc. height of propping and centering below supporting

floor to ceiling not exceeding 4 m and removal of the same for in-situ reinforced concrete and plain concrete work in (Using 12mm shuttering ply)

c).Flat surface such as soffits of suspended floors,roofs landings and the like.(a)floors etc. upto 200 mm in thickness

Half brick masonry 2nd class (local first class) in cement mortar 1:3 (1 cement: 3Kan.C/ sand) in superstructure.

Honeycomb brick work (75 mm) thick with first class brick in cement mortar 1:4 (1 cement: 4 coarse sand)

50 mm. cement concrete flooring 1:2:4 (1 cement: 2 kanhaighat coarse sand: 4 stone aggregate 20 mm. & down gauge finished with a floating coat of neat cement.

15 mm cement plaster 1:3 (1 cement:3 fine sand) finished with a floating coat of neat cement.

Sh:-LandDevelopment

Excavation in hill Area in soil by mechanical means including cutting and treming of sides slops and disposing of excavated earth with all lift and lead upto 50 m.

M Gunananda Sharma