C/o 04 Nos Class rooms 1st floor for Primary School at BSF Campus kadamtala under FTR HQ NB

Amount

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 sum 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 .

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level :1:5:10 (1 cement : 5 coarse sand : 10 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 .1:2:4 (1 cement : 2 coarse sand : 4 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 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Reinforced cement concrete work in beams suspended floors roofs having shope up to 15th landings balconies shelves chajjas lintels bands plain window sills staincses and spial stair cases above plinth level up to floor five level excludijng the cost of centering shutering finishing and reinforcement with 1:1 5:3 (1 cement : 1:5 coarse sand (zone III derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Centring and shuttering including strutting, propping etc. and removal of form for :Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centring and shuttering including strutting, propping etc. and removal of form for :Columns, Pillars, Piers, Abutments, Posts and Struts

Centring and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform with water proof ply 12 mm thick

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

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass panes including black enamelled ISI marked M.S butt hinges with necessary screws.Kiln seasoned and chemically treated Hollock wood 35 mm thick

Providing and fixing aluminium sliding door bolts ISL market anodised (anolic coating not less than grade AC 10 as per IS 1808) transparent or dyed to required colour or shade, with nuts and screws etc complete : 300 x16 mm 257.15

Providing and fixing aluminium handles, ISI marked , anodised ( anodic coating not less than grade AC 10 as ers IS 1808) transparent or dyed to required colour or shade with necessary screws etc complete 125mm

Provding and fixing aluminium tower bolts ISL marked andoised (anodic coating not less than grade AC 10 as ers IS: 1808) transparent or dyed to required colour or shade with necessary screws etc complete 150x10mm

Provding and fixing aluminium handles ISL marked andoslised ( anodic coating not less than grade AC 10 as per IS: 1808) transparent or dyed to required colour or shade with necessary screws etc complete : 125 mm

Providing and fixing aluminium handlers ISL marked andoised anodic coating not less than grade AC 10 as per IS trasparent or dsdyed to required colour or shade with necessary screws etc complete : 100 mm

Providing and fixing ISL marked flush door shutters conforming to IS : 2202 part decorative type core of block board construction with fram of 1st class hand wood and well makhed teak 3 play veneering with vertical grains or cross bands and face veneers on both faces of shutters 30 mm thick including ISL marked stainles steel butt hings with necessary screws.

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. complete Hot finished welded type tubes

Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

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

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

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 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 Size of Tile 600 x 600 mm

Providing and laying virtifed tiles in diffireent sizes thickness to be specified by manufacture with water absorption less than 0.08 % and conforming to IS 15622 of approved make in all colours & shade in skriting riser of steps over 12 thick lbaed of cement mortar 1: 3 (1 cement 3 coarse sand) jointing with grey cement slurry @ 3.3 kg sqm including grounting the joint with white cement & matching pigments et complete size of tile 600x600mm

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05 %) total coated thickness, 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 complete :Ridges plain (500 - 600mm)

12 mm cement plaster of mix :1:6 (1 cement : 6 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix :1:6 (1 cement : 6 fine sand)

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer’s specification.new work two or more coats over and including water thinnable priming coat with cement primer.

Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

painting with synthetic enamel paint of approved brand and manufacture to give an even shade two or more coats on new work

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

Structural steel work rivetd bolted or welded inbuilt up sections truses and framel work including cutting hoisting fixing in position and applying a priming cat of approved steel primer all complete

Providing and laying 60 mm thick factory made cement concrete inter laocking paver blcok of M 30 grade made by block making machine with storng vibratory compacton of appved size design & shape laid in required colour and pattern over and including 50 mm thick completed bed of coarse sand filling the joints with line snad etc all complete as per the directionof Enginner in Charege.

S K ENTERPRISE

Bikash Mondal