Construction of 02 No. Sump Wells each at 2.21 MLD STP Rajbagh and Aramwari including allied works

(A) Civil Work: Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed (All kinds of Soil).

Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material (All kinds of soil) Dredge Hole 1.50m to 3.00m

Sluice / Screen Chamber 1.50m to 3.00m

Dredge Hole 3.00m to 4.50m

Dredge Hole 4.50m to 6.00m

Dredge Hole 6.00m to 7.50m

Supply & laying of stone soling in horizontal on level.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: (1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Reinforced cement concrete work in well-steining including curing but excluding the cost of centering, shuttering, finishing and reinforcement, with (1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Well sinking including supply of well sinkers, assistant well sinkers, skilled labour and all other types of labourers,supply of E.C bags filled with sand for loading including stitching, loading / unloading , providing of plateform for loading, removal and disposal of loading material and scaffolding charges and cost of material involved at site for work (complete job) all told