Constt of Primary School Building at Khowra

Amount

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: all kinds of soils.

Providing/Laying of cement concrete of specified grade with 1:5:10 mix excluding cost of shuttering with 40mm aggregate size

Providing/Laying in position cement concrete of specified grade with 1:3:6 mix excluding cost of shuttering with 20mm aggregate size

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:1½:3 (1 cement : 1½ 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 upto floor five level including curing but excluding cost of centering shuttering,finishing and reinforcement.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1½:3 (1 cement :1½ 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 upto plinth level:Thermo-Mechanically Treated bars of grade Fe-500D or more.

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in Cement mortar 1:6 ( 1 cement : 6 coarse sand)

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level.

Centring and shuttering including struting and proping and removal of form work for foundation and plinth etc.

Centring and shuttering including struting and proping and removal of form work for Columns, pillars, piers, abutments, posts and struts.

Centring and shuttering including struting and proping and removal of form work Lintel, beams, plinth beams, girders, bressumers and cantilevers

Centring and shuttering including struting and proping and removal of form work for Suspended floors, roofs, landings, balconies and access platforms

Centring and shuttering including struting and proping and removal of form work for Edges of slabs and breaks in floors and walls

Providing and filing river bed material free from organic matter under floor including ramming watering complete

Dumping of stones in horizontal including supply of stones

6mm thick cement:sand plaster in 1:3 mix,ceiling

15mm thick cement:sand plaster in 1:4 mix

12mm thick cement:sand plaster in 1:6 mix

Providing and laying in position 40mm thick cement concrete flooring in 1:2:4 mix

Providing and laying in position 50mm thick cement concrete flooring in 1:2:4 mix

Painting top of roofs with bitumen of approved quality at 17 kg per 10sqm impregnated with a cost of coarse sand at 60 cudm per 10 sqm including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete.with residual type petroleum bitumen of grade VG-10

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

Providing and laying damp-proof Course 50 mm thick with cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) and curing complete

Providing and applying white cement based putty of specified thickness,of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 2 mm thick

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade.New work (Two or more coats)

Finishing walls with water proofing cement paint of required shade on New work (two or more coats applied @ 3.84 kg/10sqm)

Applying priming coat: With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood)

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

Providing and fixing on roof pressed clay tile ridge (Mangalore tile) of 20mm nominal thickness and of approved size and as per approved pattern on steel frame work complete (steel frame work to be paid separately).

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 and length (hold fast lugs or with dash fasteners shall be paid for separately):Sal wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note: -Butt hinges and necessary screws shall be paid separately).Second class deodar wood

Plain particle board flat pressed, 3 layer or graded wood particle board medium density Grade I, IS : 3087 marked

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws.Second class deodar wood 35mm

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge : Second class deodar wood,35mm

Providing and fixing glass panes with putty and glazing clips in steel doors,windows,clerestory windows, all complete with : 4.0mm thick glass panes

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 openings / wooden frames with rawl plugs screws etc.

Provision for supply and fixing of PVC/Drainage pipes,sanitary fittings

Provision for hardware and electric fittings

Provision for Citizen Information Board

NAZIR AHMED NAIK

Nisar Ahmed Bohroo