Shifting of existing 3-legged angular section Roof Top Tower from Junpokhar BTS site to nearby new alternate site in Deoghar under Dumka OA.(BA-Dhanbad)

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) : 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(zone-III) : 3 graded stone aggregate 20 mm nominal size).

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

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

b) 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 above plinth level.

a) 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).

Finishing walls with water proofing cement paint of required shade :

a) New work (Two or more coats applied @ 3.84 kg/10 sqm).

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Cutting holes up to 45 x 20 cm in walls including making good the same:

a) With common burnt clay F.P.S. (non modular) bricks.

Supplying and fixing in position MS anchor bolts of required dia,having threaded top portion upto 15 cm length including base plates , nuts and washers all complete as per direction and satisfction of Engineer-in-charge.

Labour charges for dismantling of 3-legged angular section Roof top tower i/c ladder, vertical/horizontal cable tray & antena mount with necessary tools and plants all as per direction of the Engineer in charge.

Taking out BTS feeder cable from top of tower to BTS machine at ground floor with due care and stacking as per direction of E-I-Charge.

Dismantling of RCC beams/columns forming the base of the existing RTT over mumty at old site of Junpokhar BTS manually or with light power driven hammers with due care to avoid excessive vibrations causing damages to the building structure i/c shifting the dismantled rubbish to ground level from the mumty roof (G+2) for disposal and stacking of steel bars as per direction of Engineer-in-charge.

Shifting of the dismantled RTT materials from the old site to the new site i/c carrying down to ground level from the mumty roof of the existing site ,carraige by mechanical transport i/c loading and unloading to the new site and all complete as per direction of the Engineer-in-charge.

Lifting up the dismantled RTT materials to mumty roof (G+3 roof) through the narrow stairs at new site proposed for erection of the RTT, all complete as per direction of the Engineer-in-charge.

Labour charges for erection and fixing of RTT structure including feeder cable tray, antenna mounts, ladder etc. on top of roof as per standard / approved drawing & scheduled i/c tightening of nuts, bolts and washer etc. The cable tray up to the proposed BTS room to be fabricated and installed as per site requirement using available dismantled materials all complete as per direction and satisfaction of the Engineer-in-Charge.

Supply of galvanised Nut bolt as per required size for pole tower as per direction and satisfction of Engineer-in-charge.

Painting of RTT mobile tower structure i/c ladder, vertical/horizontal cable tray etc with high gloss synthetic enamel paint (white and Intenational orrange as per aviation rule ) of approved brand and manufacture and of required shade and pattern of approved brand and manufacture all complete as per direction of Engineer-in-Charge. (Two or more coats on old work)

Dismantling RCC in existing roof beams & columns upto its top reinforcement at rest point of tower stem with manual Chisel and/ or by standard power driven percussion type, tapering of all edges, making square shoulders of cavities, cleaning the exposed concrete surface and reinforcement with wire brushes etc. and welding by gas or electric plant of stem's reinforcement to existing reinforcement etc. all complete as per direction of Engineer-In-Charge.

Credit for unserviceable steel reiforcement bar

Rishi kumar (BID ID -780879)