Bharat Sanchar Nigam Limited Tender

a) Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

a) Thermo-Mechanically Treated bars.

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 Acrylic Smooth exterior paint of required shade :

a) 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).

Providing and laying Reinforced Cement concrete with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size for Pole structural base / Pedestal including cost of centering, shuttering upto 0.35 cum. The concrete surface to be finished with 6mm plater with Cement mortar 1:3 ( 1cement: 3 fine sand ) and painting the same with Water proofing cement paint. The rate includes necessary insurance charges for labour and the agency is responsible for all precautionay measures to be maintained at site where the structural base / Pedestal for the pole is to be carried out at a height of upto 15.00 m excluding the pole height for safety of men working. ( The Reinforcement shall be paid in separate item)

Supply and fixing of One Bracket consisting of Two Vertical GI pipe of length and dia upto 3.00 m & 65mm dia respectively with Two horizontal angles of size 50x50x6mm and length upto 1.00m at top and bottom including Two Vertical diagonal supports with 50x50x6mm Angles of length upto 4.00 m length fixed to the Existing Vertical Pipe with U bolts & nuts provided to the existing pole at top and bottom, Applying Etch primer of base coat and Zinc Chromate Primer of reputed brand of Asian or Equivalent including Two coats of Enamel painting the New work and also removing the existing paint of the old wok and painting the same with necessary scaffoldings, Coirs, safety jackets all complete as per the direction of the Engineer in charge.( The rate includes necessary insurance charges for labour and the agency is responsible for all precautionay measures to be maintained at site where the work is to be carried out at the erected Pole height of the existing building)

Supply and fixing of One Bracket consisting of Two Vertical GI pipe of length and dia upto 3.00 m & 65mm respectively with Two horizontal angles of size 50x50x6mm and length upto 1.00m at top and bottom with U bolts & nuts provided to the existing pole at top and bottom, Applying Etch primer of base coat and Yellow primer of Zinc Chromate of brand Asian or Equivalent including Two coats of Enamel painting the New work and also removing the existing paint of the old wok and painting the same with necessary scaffoldings, Coirs, safety jackets all complete as per the direction of the Engineer in charge.( The rate includes necessary insurance charges for labour and the agency is responsible for all precautionay measures to be maintained at site where the work is to be carried out at the erected Pole height of the existing building)

Extending the existing pole structure upto 1.00 m in height with medium class GI pipe upto 63mm dia of Three Vertical Pipes of height upto 3.00m, inserting the centre Pipe into the existing pipe with necessary bolts,nuts, etc.,including Two Horizontal bracings of length upto 1.00m, supported the whole fabricated structure with 2 nos 45x45x5mm Angles upto 3.00 m length fixed to neceessary plates at bottom, Applying Etch primer of base coat and Yellow primer of Zinc Chromate of brand MRF or Equivalent including Two coats of Enamel painting the New work and also removing the existing paint of the old Pole work and painting the same with necessary scaffoldings, Coirs, safety jackets all complete as per the direction of the Engineer in charge.( The rate includes necessary insurance charges for labour and the agency is responsible for all precautionay measures to be maintained at site where the work is to be carried out at the erected Pole height of the existing building)

Supplying and fixing of One ladder of length upto 6.00 m in length with Two angles of size 45x45x5mm with 13 nos 16mm step rods of width upto 30cm length spaced upto 45cm c/c including ncessary support angles, Applying Etch primer of base coat and Yellow primer of Zinc Chromate of brand MRF or Equivalent including Two coats of Enamel painting the New work with necessary scaffoldings, Coirs all complete as per the direction of the Engineer in charge.( The rate includes necessary insurance charges for labour and the agency is responsible for all precautionay measures to be maintained at site where the work is to be carried out at the erected Pole height of the existing building)

Developing the column on the head room terrace by making holes of 18mm dia by drilling a depth upto 200mm including cleaning the surface by blowing air, injecting resin grout of Fisher FIS V 360S or equivalent and fixing 16 mm dia TMT bar dowels in position including all labour and machinary in RCC work all complete as directed by Engineer-in-charge and Reinforcement bar shall be paid for separately. ( The proposed Pole base is located at a height of about 15.00 M from Road level )

Supplying MS anchor bolts of EN-8 grade 16 mm dia 600 mm length including threading the top of bolts upto 75 mm length, welded at bottom with a plate of size 50 x 50 mm and 8 mm thick including two nos. nuts and washers all complete as directed by Engineer-in-charge.

Labour charges for fixing in RCC Columns, 12 nos of anchor bolts of size up to 16mm dia and 600 mm long using template set in position with necessary supporting arrangements complete as directed by the Engineer-in-charge.

Supplying at site the M. S galvanized Pole materials consisting of angles, flats, pipes, bars bolts and nuts washers , Gusset plates, etc., including labour charges for cutting drilling holes, welding as required and as per the directions of Engineer-in-Charge.

a) Pipes

b) Angles

Erection of Pole structure including necessary sorting out of materials at site as per check list and tightening of bolts and nuts, washers etc. as per the requirement of Indian standard codes, torque checking etc. complete as directed by the Engineer- in- Charge. ( The rate includes necessary insurance charges for labour and the agency is responsible for all precautionay measures to be maintained at site for safety of men working)

Painting with Epoxy Enamel paint in two or more coats over and including a base coat of Etch primer followed by Epoxy primer of Brand Berger or equivalent of approved make and even shade.

a) 9.00 M Poles - Three Numbers are Individually erected and Each one Supported by Stay wires/ Angles

Supplying 8 mm dia galvanised MS rope for stay wire arrangement all complete as directed by Engineer-in-charge.

Supplying GI /MS Clamp, D bolts and erecting stay wire of the pole structure including wall /Floor clamp fixed with expansion fasteners, clamping the stay wire at ends with two nos, All complete as directed by Engineer-in-charge.

Cleaning the anchor bolt of dia upto 32mm of 9 nos with Rust cleaner ( Preferably Spray ), Applying Grease on the Threaded portion covered with suitable plastic cover and Closing the Anchor bolts with PVC pipe of length upto 75mm & dia upto 50mm including the endcap on the top. The whole Tower leg shall be covered with Cement concrete 1:1.5:3 of Size upto 65cmx65cmx30cm including finishing with 6mm thick cement plaster and painting with Water proofing cement all complete as directed by Engineer-in-charge.