Repairs and Maintenance of 60m TTH tower at Gagan Bawada Tal Gagan Bawada Dis Kolhapur

Amount

Supplying deficient tower materials (due to Shortage / unserviceable materials ) at site. The material required for tower, ladder, wave guide rack, antenna fixtures, pipe stand for lightening arrester, nuts, bolts, etc. as required shall be provided as per drawings in required lengths including drilling holes for bolts etc. in exact conformity with the approved drawings and as per the direction of Engineer-in-charge. NOTES :- 1. All tower materials shall be hot dipped galvanized. The tower materials, fabrication and galvanizing shall be as per relevant BIS and SERC specifications. 2. Measurements: Weight of individual member shall be worked out on the basis of linear measurements and standard coefficients. Nuts, bolts and washers shall be measured for payment. a) GI members (Angles, GI flats, plates etc.)

b) Nut/Bolts, Plain/spring washers

Maintenance of 60m GB tower as per following details: Fixing of missing/dislocated members, earthing strips, members of working platform, runway . Tightening of nuts to required torque of three legged 60 meter high tower of all components which include antenna fixtures, carrier and fastenings, gantry, cable feeder rack, resting and working platforms with hand rails, wave guide rack, wave guide rack support, ladders etc., including fixing all missing GI members, galvanized bolts, nuts and spring washers, etc with cutting/welding, drilling holes wherever required all complete as per approved drawing in all respect as per the directions of the Engineer-in-charge. (Note: Rate includes cost of all operations involved in tightening of nuts, hoisting and fixing missing nuts and bolts, dismembering the bent or deformed members and reshaping/straightning the same in workshop and refixing the reshaped members including hire charges of tools, plants and machineries, insurance premium of labourers, etc and nothing extra will be paid. The contractor has to supply insurance coverage certificate of workers. cost of missing members, nuts, bolts, spring and plain washers etc supplied shall be paid for seperately. )

Erection and fixing of cable tray assembly to the tower angles ( near existing and rusted cable tray upto the height of 60m )as per directions of Engineer in Charge

Painting of 60 m high self-supporting tower with two coats of synthetic enamel paint of approved brand and manufacture as per international Civil aviation rules (International white & orange) over one coat of Etch Primer and one coat of Zinc Chromate Yellow primer after scrapping of existing loose colour etc. all as per direction of Engineer-in-charge. The rate is inclusive of painting of all tower materials including platform, antenna mount, ladder, vertical and horizontal tray, post etc. and will have to get insurance premium of all the workers employed by him on painting.

Shivbaba Enterprises