Supply and erection of 9.00 metre Roof Top Pole including RCC pedestals at Khawzawl, Mizoram

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. 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 size derived from natural sources)

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

a) 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.

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 water proofing cement paint of required shade :

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

Demolishing the Existing brickwork of required size and depth ( Size upto 45x25x60 cm ) for providing the pedestals, clearing the debris away from the work site and finishing the Gaps with required brick work, Tiles flashing, plastering, painting all complete as per the direction fo the Engineer in charage.

Providing and admixing polymer adhesive bonding and water proofing priming coat like CERA LATEX SBR of M/s Cera Chemicals by mixing 5 parts of cement to 1 part of latex and 1 part of water to a lump free consistency bonding slurry well into the terrace surface thickness not in excess of 2 mm all complete as directed by Engineer-in-charge.

Making haunching around BTS slab with Cement concrete 1:2:4 (1 Cement, 2 Coarse sand, 4 graded stone aggregate 12.5mm nominal size) mixed with polymer latex like CERA LATEX SBR of M/s Cera Chemicals or equivalent at 2 litres per bag of cement including finishing the surface etc complete as directed by Engineer-in-charge. a) Of size 10cm width x 10cm depth.

Labour charges for fixing in position 12 nos of anchor bolts of size up to 20mm dia and 500mm long in RCC pedastals as per the drawing with necessary supporting arrangements complete as directed by the Engineer-in-charge.

Developing the column reinforcement in terrace by making 12 numbers of holes of 14mm dia (per pole structure) by drilling a depth upto 150mm including cleaning the surface by blowing air, injecting resin grout of HIT - RE 500 ( HILTI BRAND or equivalent) and fixing 12 mm dia TMT bar dowels in position including all labour and machinary in RCC work all complete as directed by Engineer-in-charge. (Reinforcement bar shall be paid for separately)

Supplying at site the M. S. Hot dipped Galvanised tower materials with average mass of Zinc coating of 610 gms/sqm (ie approximately 85 microns) consisting of pipes, angles, flats, bars bolts and nuts washers etc. , Gusset plates, ladder parts, cable rack, antenna fixture, platform base plate, stiffening plates etc., including labour charges for cutting drilling holes, welding, etc.,as required as per the directions of Engineer-in-Charge.

Erection of pole structure (weight up to 450 kg) 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 the lifting of pole structure materials upto the terrace floor, 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 the tower materials with Luxol or equivalent high gloss synthetic Enamel paint in two or more coats over and including a primary coat of Etch primer and base coat of primer (Zinc phosphate or Zinc Chromate or equivalent) of approved make and even shade (Painting to be done prior to erection with all arrangemnts to be made for drying of the members in the terrace) a). 9 metre pole structure of approximately weight up to 450 kgs