Durganagar (Badabe) Water Supply Scheme

Amount

Supply of all material, labour & T&P etc and cosntruct following works as per type design and drawings complete.

intake chember

Excavation of pipe line trench in following strata lift upto 1.5m lead upto 30m. Including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m from trenches including supply of labour, T&P etc complete. Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajri & boulders and 15% will be in ordinary rock.

Soil mixed with Boulder

Ordinary Rock

Supply of all materials, labour T&Petc complete to construct CWR as per drawing includung all pipes & fittings complete.

Providing, carting, laying & jointing of following sizes of Pipes including all fittings, specials, bending, cutting & threading as required for proper completion of work.G.I. pipes as per IS: 1239/ 1985 Part-I

15mm dia

20mm dia

25mm dia

32mm dia

40mm dia

65mm dia

Supply and fixing of valves in pipeline including cuting, threading of pipeline with fittings, materials, labours, T&P etc complete.Gun metal Gate/wheel valves confirming IS:788

15mm dia

20mm dia

25mm dia

dismantallig of dia G.I screwed pipes, specials & fitting from trenches and staking them properly in two chains but excluding cost of excavation of trench.

15mm dia

20mm dia

25mm dia

32mm dia

65mm dia

relaying carting , laying and jointing , fixing & testing of G.I screwed medium class pipes with specials and fitting in trenches underground out side the building including cutting and thrrading etc complete.

15mm dia

20mm dia

25mm dia

32mm dia

50mm dai

65mm dia

Providing and laying in position cement concrete of specification grade in 1:4:8( cement: sand :aggregate)

Provision for Protection works including all materials, T&P, labour complete as per the direction of Engineer in chargeRandam rubbel stone masonery in cement mortar 1:6 (1cement : 6 sand)

Providing and laying in position cement concrete of specification grade in 1:2:4( cement: sand :aggregate)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:5 ( 1 cement : 1.5 coarse sand (zone 3)derived from natural sources :3graded stone aggregate 20mm nominal size derived from natural sources )

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

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 (including equivalent design mix)

M/S P.S. Kharayat and sons (BID ID -388429)