Construction of RCC market building with Brick Drain at Poura Bazar under Untied Grant

Amount

Earth Work in excavation by mechanical means/manual means over areas (exceeding 30cm in depth,1.50m in width as well as 10sqm on plan) including getting out and disposal of excavated earth, lead upto 50 m and lift upto 1.5 m, as directed by Engineering in-charge 2.6.1, all kinds of soil.

Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks

CEMENT CONCRETE (CAST IN SITU) Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

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 :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Reinforced cement concrete work in beams, suspended floors, roofshaving slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinthlevel up to floor five level, excluding the cost of centering , shuttering,finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarsesand(zone-III) derived graded stone aggregate from natural sources : 3

Centering and shuttering including strutting, propping etc. and removal of form forColumns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Shelves (Cast in situ)

Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V levelCement mortar 1:4 (1 cement : 4 coarse sand)

15 mm cement plaster on the rough side of single or half brick wall of mix :1:4 (1 cement: 4 fine sand)

12 mm cement plaster of mix :1:4 (1 cement: 4 fine sand)

Supplying and filling in plinth with sand under floors, including watering,ramming, consolidating and dressing complete.

52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacturer's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources)

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length andjointed together at the end by end locks, mounted on specially designedpipe shaft with brackets, side guides and arrangements for inside andoutside locking with push and pull operation complete, including thecost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strengthconforming to IS: 4454 - part 1 and M.S. top cover of required thicknessfor rolling shutters.80x1.20 mm M.S. laths with 1.20 mm thick top cover

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 completeFixed to openings /wooden frames with rawl plugs screws etc

Providing wood work in frames of false ceiling, partitions etc. sawn and fixed in position with necessary stainless steel screws etc.Kiln seasoned and chemically treated hollock wood

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to 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.0.63 mm thick with zinc coating not less than 275 gm/ m²

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. comple. 13.52.1 Steel Work

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 12.41.2 110 mm Dia.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

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

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

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.5.22.1 Mild steel and Medium Tensile steel bars

A Provisional sum (fixed Amount of 7.26% ) for the items of Electrification of Rs.7,21,464.00 (Not to be changed by the Bidders in BOQ)

A Provisional sum (fixed Amount of 1% ) for the items of Contigencies like site clearence,sign board etc of Rs.99375.00 (Not to be changed by the Bidders in BOQ)

Debadib Das (BID ID -243861)