Construction and laying of sewer line, testing and commissioning with all appurtenant works on item rate contract basis including supply of all material, labour T and P etc. for Patharibagh sewerage scheme (Re-organization)

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

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Excavation of earth depth upto 1.5 mt. Below G.L. for laying of sewer manholes, Gully pits, Chambers, sumps etc. in ordinary soil(earth,sand loam and clay) joints, pits, trimming, dressing, levelling refilling of trenchesincluding cutting of in 20 cm layers,watering and ramming the same including removal of surplus earth or other dismantled material up to a distance of 50 meters from the center of trenches.Excavation in soil mixed with morum,shingle,kankar requaring use of specials T&P.

Excavation in soil mixed with morum, shingle, kankar requaring use of specials T&P. if required

0 mt to 1.5 mt B.G.L

1.5 mt to 3.00 mt B.G.L

3 to 4.5mt. B.G.L

Disposal of excavated excess earth away from the site including conveyance of material up to an average lead of 8 Km away from the site and corresponding required lift, loading, unloading etc complete as directed by the engineer-in-charge.

Cartage of excavated earth from site to suitable place as per direction of engineer in charge by head load (the work being in narrow lanes) and carrying back for filling of trenchesafter laying and jointing the pipes up.to max distance 60 m one side