Balance work of Reconstruction/ Remodeling of Tail Race channel along with slope protection work (Part 2) at MHS Haftal under Reconstruction/Remodeling of open and covered power channel, Inundation channel, widening and strengthening of Tailrace

Removal of deposited silt and Demolishing R.C.C. work manually/by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge.

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge

All kind of soil @ 60%

Ordinary Rock @ 30%

Hard Rock blasting prohibited @ 10%

Earthwork in excavation by manual/mechanical means in trench for foundation of drain (not exceeding 1.5mtr in width) including disposal of excavated earth upto 1 mtr from the cutting edge, disposed earth to be leveled and neatly dressed

All kind of soil @50%

Ordinary Rock @ 30%

Hard Rock blasting prohibited @ 20%

Dry stone pitching 22.5 cm thick including supply of stones and preparing surface including Grouting of stone pitching using M-10 nominal mix concrete (max. size of aggregates; 20mm nominal) @ 6.00 cum per 100 sq m on horizontal/side slopes; complete including curing.

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

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and fixing of rubber sealent at joints of approved quality (lmr)

Formwork for concrete casting including strutting , propping removal and stacking. In side slopes.

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

Carriage of different materials from source to site

Carriage of cement and steel by MT by an avg lead of 240km

Carriage of sand and bajree by an avg lead of 20 kms

Carriage of stone from source to site of work