O&M

Clearing thin jungle growth ( more than 50 percent open space ) including bushes upto 30 cm / parthenium and other weeds including burning or disposing off the same as directed etc., complete as per approved drawing or as directed by the Engineer-In-charge complying with all standard specifications.

Earth work in excavation in all kinds of soils of foundation of structures as per drawing 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 material.

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 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 50 m and all lifts. (Cement content: 260 kg/cum with use of super plasticiser (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-15 ( 28 days cube compressive strength not less than15 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for sub-tructure / super- structure works including cost of all materials,machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position,levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts.(Cement content: 280 kg / cum with use of super plasticiser(0.4% by wt. of cement),CA : 0.90cum, Blending Ratio of CA--50:30:20, FA : 0.40 cum)

Providing and laying insitu M-20 (28 days cube compressive strength not less than 20 N/sqmm) grade cement concrete using 20 min down size approved, clean, hard, gradedaggregates for wearing coat including cost of all materials, machinery, labour, formwork,cleaning, batching, mixing, placing in position in alternate panels, levelling, compacting, finishing, curing, packing joints with asphalt mortar etc., complete with initial lead upto 50 mand all lifts.

Providing homogeneous embankment using soil from approved borrow area in layers of 25 to 30 cm before compaction including cost of all materials, machinery, labour, all operations such as excavation, sorting out, transportation, spreading soil in layer of specified thickness, breaking clods, sectioning, watering, compacting to density control of not less than 95 percent or as stipulated using Sheep foot roller/Vibratory roller/8 to 10 tonne power roller etc., complete with initial lead upto 1 km and all lifts

Clearing thin jungle growth ( more than 50 percent open space ) including bushes upto 30 cm / parthenium and other weeds including burning or disposing off the same as directed etc., complete as per approved drawing or as directed by the Engineer-In-charge complying with all standard specifications.

Earth work in excavation in all kinds of soils of foundation of structures as per drawing 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 material.

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 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 50 m and all lifts. (Cement content: 260 kg/cum with use of super plasticiser (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-15 ( 28 days cube compressive strength not less than15 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for sub-tructure / super- structure works including cost of all materials,machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position,levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts.(Cement content: 280 kg / cum with use of super plasticiser(0.4% by wt. of cement),CA : 0.90cum, Blending Ratio of CA--50:30:20, FA : 0.40 cum)

Providing and laying insitu M-20 (28 days cube compressive strength not less than 20 N/sqmm) grade cement concrete using 20 min down size approved, clean, hard, gradedaggregates for wearing coat including cost of all materials, machinery, labour, formwork,cleaning, batching, mixing, placing in position in alternate panels, levelling, compacting, finishing, curing, packing joints with asphalt mortar etc., complete with initial lead upto 50 mand all lifts.

Providing homogeneous embankment using soil from approved borrow area in layers of 25 to 30 cm before compaction including cost of all materials, machinery, labour, all operations such as excavation, sorting out, transportation, spreading soil in layer of specified thickness, breaking clods, sectioning, watering, compacting to density control of not less than 95 percent or as stipulated using Sheep foot roller/Vibratory roller/8 to 10 tonne power roller etc., complete with initial lead upto 1 km and all lifts