Carrying out Rehabiliation and Maintenance works to Ground Based 40M Tower at Mudhanai Virudhachalam area(cuddalore BA).

Amount

Dismantling tower parts like bracings, ladder, Safety Rings, Cable tray, Platform, handrail etc. at any height upto 40.00 M and shifting the dismantled tower parts to the Ground level and making good the same of the twisted tower parts by straightening the bend if any as per the requirements and stacking at site under the safe custody of the agency etc. all complete including all necessary tools, ropes etc. as directed by Engineer-in-charge.

Dismantled Tower parts

Dismantled Twisted Tower parts & making Good

Supplying at site the Galvanised M.S tower 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) Angles, flats, bars, plates, bolts & nuts washers, gusset plates, base plate and stiffening plates etc.

Erection of tower 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 precautionary measures to be maintained at site for safety of men working)

Tightening of bolts and nuts of various diameters of Tower parts upto 20m metres height of ground based tower including torque checking as per the indian standaral codes all complete as directed by Engineer-in-charge. a) 0 Metre to 20 metres tower ( Tower weighing 5000 kg approx.)

Replacing the corroded Nuts and Check nuts of Dia upto 32mm with new ones including removing the rusted ones without any damage to the existing Bolts / steel structures all complete as directed by Engineer-in-charge.

Clearing the bushes in and around the tower premises for safety approach to the equipments installed, including removing the creepers / bushes, disposal of rubbish outside the Village/town limit of minimum 5 km away from the site all complete as directed by engineer-in-charge. a) Area of GBT upto 120 sqm

Painting with Luxol or equivalent high gloss synthetic Enamel paint in One or more coats over and including a Touch up base coat of primer (Zinc phosphate or Zinc Chromate or equivalent) of approved make and even shade wherever peeled off paints exists. ( The payment shall be made based on the weight of the tower / cable tray painted) excluding any new materials that are erected.

40 M Ground Based Tower

Credit to corroded steel sections/other steel recovered from tower structures., including carriage for disposal all complete as directed by the Engineer-in-charge (Recovery to be made on the basis of weight of steel)

R.Ramkumar