Restoration to weir

Earth work excavation in all kinds of soils of foundation of structures as per drawings and technical specification including setting out construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved and as directed by the Engineer in charge (IRR-CCDW-1-2)

Providing and laying insitu vibrated M-10 ( 28 days cube compressive strength not less than 10 N /sq mm ) grade cement concrete using 80 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with initial lead upto 50m and all lifts. (Cement content: 220 kg / cum with use of super plasticizer (0.4% by wt. of cement), CA:0.98cum, Blending Ratio of CA-35:30:20:15, FA: 0.35 cum).

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than 15 N /sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with initial lead upto 50m and all lifts. (Cement content: 260 kg / cum with use of super plasticizer (0.4% by wt. of cement), CA:0.90cum, Blending Ratio of CA-50:30:20, FA: 0.40 cum).

Providing and laying insitu vibrated M-20 ( 28 days cube compressive strength not less than 20 N /sq mm ) grade cement concrete using 20 mm down size approved, clean, hard, graded aggregates for wearing coat including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with initial lead upto 50m and all lifts.If water is to be brought from other place then add 500/ Lr/Cum (Cement content: 330 kg / cum with use of super plasticizer (0.4% by wt. of cement), CA:0.80cum, Blending Ratio of CA-65:35, FA: 0.45 cum).

Providing and Constructing 225 Cm thick dry rubble stone pitching including including cost of all material, labour,hand picking finishing etc.., complete