Dismantling of 40 m high ground based tower (USO) and gantry at Vilangadi(Thillaivilagam), Thiruthuraipoondi

Amount

Dismantling of ground based 4 legged angled narrow based tower of 40 m height including ladders, cable racks, Lightening Arrestor, working platforms with railings, bolts, nuts and washers,including gantry leading to the room with posts supporting the gantry to be removed upto ground level including sorting the materials, numbering with marker or paint, stacking within a lead of 50m under the safe custody of the agency etc complete,necessary Tools and plants required including welding for cutting may be used and rates are inclusive , all works involved in dismantling of tower and stacking the materials at site of work as directed by Engineer-in-charge.

Transportation of tower materials from site of work Villangadi (Thillaivilagam) to the BSNL T.E Compound at Thiruthuraipoondi including taking the weight of tower materials in weigh bridge (both empty and tare weight) sorting out of materials & Preparation of materials check list by the Technical person of the Agency, loading and unloading including handling charge etc. all complete as directed by the Engineer-in-charge.

Demolishing tower foundation R.C.C members like slabs, columns/stems, beams etc. by mechanical means such as power driller/Jack hammer /manually , taking out reinforcements including cutting, separating , cleaning and stacking at site collecting of rubbish for disposal all as per direction of Engineer - in- charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. A)Nominal concrete 1:3:6 or leaner mix (i/c equivalent design mix)

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.a). In cement mortar

Clearing vegetaion/ climbers over tower and gantry, and at/near site of works including uprooting of rank vegetation and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. a)All kinds of soil.

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

Credit for unserviceable steel reinforcement /steel bars recovered from the demolished tower RCC foundation .

D.MURUGAN (BID ID -932007)