NIT-21 BCDH-I Hyd

Amount

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)derived from natural sources : 3 graded stone aggregate 20 mm nominal sizederived from natural sources)

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(zone-III)derived from natural sources : 3 graded stone aggregate 20 mm nominal sizederived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for :

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

Columns, Pillars, Piers, Abutments, Posts and Struts

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.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

Providing and fixing bolts including nuts and washers complete.

20 mm cement plaster of mix :

a)1:4 (1 cement: 6 fine sand)

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).

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.

Rebate for taking away reinforcement steel obtained from dismantling of RCC beams/columns.

Shifting of the dismantled RCC and concrete materials manually by head load from first floor terrace to Ground floor and stacking at Ground floor for further disposal to the dumping site, as directed by Engineer-in-Charge.

Carting out of building rubbish / malba / similar unserviceable, dismantled, excavated or waste materials by mechanical means,through private carrier including lifting, loading, transporting, unloading to municipal dumping ground beyond 50 m initial lead,or in any other compound as decided by the Engineer-in-charge, for all leads including all lifts involved.

Labour for dismantling /Dismembering of roof top structural steel tower of 24.00 mts height including gantry, cable runway upto BTS with total weight of tower 4200 Kg (approximately) as per approved generic requirements with all necessary components Viz. climbing ladder, antennae mounts, platforms with railing, bolts,nuts,washers etc. all complete as per direction of Engineer in charge. ( Note:Rate includes cost of all operations involved in dismantling, dismembering, seggregation of members, numbering of members, stacking and carriage of tower material from 1st floor level to ground floor including hire and labour charges of tools,plants and machineries, insurance, safety provision all complete as per directions of Engineer in charge.

Transportation of 24.0 MTR roof top tower materials, & gantry materials, through Private Carrier from Teacher's Colony to Dharur, Gadwal including shifting of material from terrace to GF , loading , unloading and stacking in good condition etc complete as directed by Engineer-In-Charge( Approx Weight upto 4200 Kgs)

Labour for hoisting,erection and fixing of 24 mtrs height Roof Top Structural Steel Tower with all its necessary components viz climbing ladder, gantry etc.,and fixing with bolts, nuts, plain and spring washers. Cost includes necessary welding and alteration of any mismatching holes to the members wherever required complete in all respect as per direction of the Engineer -in-charge (NOTE: Rate includes cost of all operations involved in hoisting and erection of tower including hire and labour charges of tools, plants and machinaries all insurance, safety provision etc all complete and nothing extra will be paid) (Weight about 4.20 MT)

Painting two or more coats with high gloss synthetic enamel paint of approved colour (International white and orange) & brand as per recommendation of international Civil Aviation rules in Galvanized structural steel tower. (NOTE: Rate includes painting of complete tower , antenna mount, ladder, vertical tray/gantry,, lightening arrester, nuts and bolts, posts etc.)