DEPOSIT RWSS TO THRIKKOVILVATTOM DISCONNECTION OF UNUSABLE PUBLIC TAPS IN THRIKKOVILVATTOM PANCHAYATH General Civil Work

100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

15.2.1: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)

15.43.2:Dismantling 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:Bituminous road

100.59.3:Restoring the road surfaces by providing and laying factory made cold bitumen-aggregate pot-hole repair mix in two layers of 25mm thick (total 50mm thick), by cleaning the surface with brooms etc. to remove dust/debris/water etc, placing the premix, compacting properly with hand-rammer etc. complete, including traffic control, providing caution boards and as per direction of Engineer-in-charge for road restoration works in pipeline leak sites.

4.1.5:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

OD158342/2024-2025:Disconnecting the existing water connection from the distribution mains to the existing street taps without causing any damages to the existing street taps without causing any damages to the pipe lines including earth work excavation in all kinds of soil for exposing the connection point,tar/concrete cutting if any,cutting the connection line,plugging the pipe so as to make a water tight disconnected point,charging and testing to the required test pressure ,rectifying the defects, if any ,noticed , refilling the trenches using the excavated earth,bailing out water,lighting ,watching,providing fencing,caution board etc. including cost of suitable size end plug,solvent cement etc .complete as per the direction of departmental officers.

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