Improvement to Canal lining in between RD 2882m to RD 2990m of Left Main Canal of Bahuda Irrigation Project.

Dismantling and removing old cement concrete at all heights including stacking the useful materials for reuse and removing the debris away from work site with all leads, lifts & delifts, all labour charges, T&P, Cess, scafolding etc. complete as directed by the Engineer-in-charge.

Earth work in excavation of foundation in hard soil with in 50m initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm size and laying in layers not exceeding 0.3m in depth with all leads, lifts & delifts, all labour charges, T&P, B & O.C. Workers Welfare Cess excluding GST, etc. complete as per the approved drawing, design, specification and direction of the Engineer-in-Charge.

Filling foundation and plinth with sand including watering and ramming with all labour, T&P etc complete to the required level including cost, carriage, royalty, DMF,EMF,additional charges & cess, , taxes of all materials excluding GST, etc complete as per the approved drawing, design, specification and direction of the Engineer-in-Charge.

Cement concrete of design mix of M15 grade having specified characteristic compressive strength of 15N/mm2 in design mix with minimum quantity of cement as specified in I.S. code of 150 mm cube at 28 days curing after mixing & tests conducted in accordance with relevant clauses of I.S. – 516 using crusher broken hard granite coarse aggregate 40mm down graded and proportion as specified in I.S. 456 code and subject to mix design in conformity to the grading and proportion of different materials of concrete in structures as specified in the relevant codes of approved quantity obtained from approved quarry of tested and approved quality free from weathered skin surface and any other deleterious materials, uniform colour & texture with mixing concrete in batching plant, conveying the same by transit mixers and placing in position for structures etc. with all leads, lifts and delifts including cost, carriage, royalty, DMF, EMF, additional charges, taxes of all materials excluding GST, but including cess and quality control test cost of all materials, dewatering, mixing and vibrating by mechanical means placing in proper place and providing grooves or beads wherever necessary including cost, carriage of water, curing , T&P, hire & running charges of all machineries, labour and supervision charges including mobilization and demobilization and working of machineries etc with cost of construction and maintenance of coffer dam and diversion arrangement and removal required etc complete as per the approved drawing, design, specification and direction of the Engineer-in-Charge.

Cement concrete of design mix of M15 grade having specified characteristic compressive strength of 15N/mm2 in design mix with minimum quantity of cement as specified in I.S. code of 150 mm cube at 28 days curing after mixing & tests conducted in accordance with relevant clauses of I.S. – 516 using crusher broken hard granite coarse aggregate 20mm down graded and proportion as specified in I.S. 456 code and subject to mix design in conformity to the grading and proportion of different materials of concrete in structures as specified in the relevant codes of approved quantity obtained from approved quarry of tested and approved quality free from weathered skin surface and any other deleterious materials, uniform colour & texture with mixing concrete in batching plant, conveying the same by transit mixers and placing in position for structures etc. with all leads, lifts and delifts including cost, carriage, royalty, DMF, EMF, additional charges, taxes of all materials excluding GST, but including cess and quality control test cost of all materials, dewatering, mixing and vibrating by mechanical means placing in proper place and providing grooves or beads wherever necessary including cost, carriage of water, curing , T&P, hire & running charges of all machineries, labour and supervision charges including mobilization and demobilization and working of machineries etc with cost of construction and maintenance of coffer dam and diversion arrangement and removal required etc complete as per the approved drawing, design, specification and direction of the Engineer-in-Charge.

Providing formwork for concrete with F1 finish for upstream faces of dam, spillway, gallery of bridges exposed & unexposed surface of foundation, block joints etc with steel shutters rigidly fixed and removal of forms and making good to the surfaces where necessary complete with all labour, materials, supervision charges, conveyance and T&P, cess & taxes of all materials excluding GST, etc complete as per the approved drawing, design, specification and direction of the Engineer-in-Charge.

Filling foundation and plinth with excavated materials including watering and ramming with all labour, T&P etc complete to the required level including cost, cess, , taxes of all materials excluding GST, etc complete as per the approved drawing, design, specification and direction of the Engineer-in-Charge.

Providing weep holes in CC abutment / wing wall with 100mm dia AC pipes extending through the full width of the structure with slope 1V:20H with all leads, lifts & delifts including cost, conveyance& taxes etc. of all materials, all labour charges, fixing in position, B & O.C. Workers Cess etc. complete as directed by the Engineer-in-charge.

Earth work in excavation in hard soil and depositing the excavated materials in filling reaches of canals to the required section including breaking clods to maximum 5cm to 7cm size and laying in layers not exceeding 0.3m in depth with all leads, lifts & delifts including royalty of earth, all labour charges, T&P, Cess etc. complete as directed by the Engineer-in-charge.