Demolishing of Beam-Column arrangements in the base of RTT/ tower foundation, dismantling the Roof top Tower/ ground based tower in the NBSNL sites

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer in-charge.

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

Demolishing heavily reinforced cement concrete in tower column base and tie beams of 40m ground based tower using necessary power driven hydraulic breakers and air compressor including stacking of steel bars, anchor bolts excluding cutting of reinforcement bars all as per direction of Engineer - in- charge.

Dismantling of existing 40 Metre height (Gopalpur / Karagphur) Ground Base Tower (weight upto 9000 Kgs) including numbering, dismembering of tower materials, Gantry and antana fixtures and mountings carefully and cautiously without damge to the members and near by structures and stacking the members neatly as directed by the Engineer-in-charge. (Rate includes necessary tools and plants such as pulleys, ropes etc., arranging skilled labour, insuranace to the labourers all complete)

Note 1. Necessary safety measures shall be adopted while dismantling the tower to ensure the safety of men and materials and adjacent properties.

Note 2. The safe custody of tower materials will be the responsibility of the agency from the time of handing over by department till the handing over of tower to concerned authorities.

Transportation of 40M height (Gopalpur) GBT, tower materials (upto 9000 Kgs) including ladders, gusset plates, working platform, cable trays, antenna fixtures etc., from NBSNL sites within Tuticorin city limits to SIPCOT store yard (lead upto 20 Kms) (or) assigned by the SSA authorities including loading, unloading, and lifting of materials and transporting the empty and ladened vehicle to the weigh bridge for weighing the tower materials including weighing charges etc., complete as directed by the Engineer in charge.

Dismantling of existing 18 Metre height Roof Top Tower (weight upto 2400 Kgs) including marking, dismembering of tower materials, Gantry and antana fixtures and mountings carefully and cautiously without damge to the members and near by structures and stacking the members neatly as directed by the Engineer-in-charge.

Note 1. Necessary safety measures shall be adopted while dismantling the tower to ensure the safety of men and materials and adjacent properties.

Note 2. The safe custody of tower materials will be the responsibility of the agency from the time of dismantling till the handing over of tower to concerned authorities.

Transportation of 40M height (Gopalpur) GBT, tower materials (upto 9000 Kgs) including ladders, gusset plates, working platform, cable trays, antenna fixtures etc., from Alanthalai to SIPCOT store yard (or) assigned by the SSA authorities including loading, unloading, and lifting of materials and transporting the empty and ladened vehicle to the weigh bridge for weighing the tower materials including weighing charges etc., complete as directed by the Engineer in charge.

Transportation of 40M height (Gopalpur) GBT, tower materials (upto 9000 Kgs) including ladders, gusset plates, working platform, cable trays, antenna fixtures etc., from Sawyerpuram to SIPCOT store yard (or) assigned by the SSA authorities including loading, unloading, and lifting of materials and transporting the empty and ladened vehicle to the weigh bridge for weighing the tower materials including weighing charges etc., complete as directed by the Engineer in charge.

Transportation of 18M height RTT, tower materials (upto 2400 Kgs) including ladders, gusset plates, working platform, cable trays, antenna fixtures etc., from NBSNL sites (Thangam Middle School / Authoor) to SIPCOT store yard (or) assigned by the SSA authorities including loading, unloading, and lifting of materials and transporting the empty and ladened vehicle to the weigh bridge for weighing the tower materials including weighing charges etc., complete as directed by the Engineer in charge.

Desending of building rubbish / malba / similar unserviceable, dismantled/ demolished from the old BTS plarform in the cramped second floor terrace of old NBSNL site by manual means including arranging rope & pulley etc to the ground level without disturbing the other units working within and nearby buildings after ensuring safety measures to men and materials all as per the directions of Engineer-in-charge.

Credit for taking away recovered steel reinforcement / Mild steel bars (unserviceable) in available diameters and avaialable lengths and shape.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by Engineer-in-Charge.

All kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.