DEPOSIT-Grama panchayath Deposit Works RWSS to Pulamanthole - Balance work of pipeline extension by using balance fund of cheeratamala estate road to malapparambu Kurisupalli road - Laying of 160mm PE Pipe by HDD method -Pipeline Work

Amount

Appendix II A -HDD-Working charges

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

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)

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

OD257614/2023-2024:Horizontal Direct Drilling HDD 180 mm bore along/across road, conveying, jointing (electro-fusion welding using automatic or semi-automatic electrofusion machines) and pulling 160 mm HDPE Pipe already supplied, With minimum drill length as per site condition and at depth not exceeding 2 m in normal rout (wherever no underground culvert, bridge crossing etc. ) but shall not be less than 1.50 m ,testing the pipe line to required test pressure, including surveying the site for collecting information about underground utility information and other obstructions using suitable modern sensing equipment, pit making, pilot drilling, pre reaming, closing of pit with normal soil and consolidation as directed by the road authorities, without damaging other utility installations, providing HDD rout markers at pit locations with provisions for extending/interconnections to the pipe lines already laid etc complete.

OD258023/2023-2024:Interconnection work of 160mm HDPE x 160mm PVC

4.1.4:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

Supply of materials

100.98.138:Supply of HDPE Pipe PE 100 (IS 4984/1995), 8kg, 160mm Outer Dia.

V.P. Constructions

Bidder Name

TAN-B CONSTRUCTIONS

V.P. Constructions