PID-195, Construction of RCC trough wall on Benagaon Minor from RD 1.360Km. to 1.610Km.

Earth work in excavation of foundation in all kinds of soil by manual means/mechanical means with all leads, lifts & delifts including leveling and dressing the foundation bed upto design bed level and depositing the excavated earth away from the working area including breaking clods maximum 5cm to 7cm in size and laying in layers not exceeding 0.30mtr. in depth including bailing out water and dewatering if required etc. Complete as per direction of Engineer-In-Charge.

Filling foundation and plinth with sand including watering & ramming with all labour and T&P s with all leads, lifts and delifts including cost carriage & royalty of all materials etc. Complete as per direction of Engineer-in-Charge.

Cement concrete (1:3:6) using 4cm size hard granite crusher broken metal free from weathered skin surface of uniform colour and texture from approved quarry and approved quality conferming to specification, mixing by concrete mixture including hoisting and laying concrete in position with all leads, lifts, and delifts including cost conveyance, royalty and taxes of materials including dewatering by suitable means, supplying T&P curing for specified period with hire and running charges of machineries required for the work, construction and maintenance of coffer dam and approach road if required till completion of work etc. Complete as per direction of Engineer-in-Charge.

Providing and laying cement concrete M-25 grade with 20mm downgraded hard granite chips free from weathered skin and other deleterious materials of approved quality of uniform colour and texture aggregate and sharp sand of approved grading and quality for RCC/CC confirming to the specifications with all leads, lifts delifts and transportation by mechanical /manual means including cost, carriage, royalties and taxes of all materials including de watering by suitable means mixing concrete by concrete mixer and placing by manual / Mechanical means supplying T&P curing for specified days by suitable means, curing for required days etc. Complete as per direction of Engineer-in-Charge.

Labour charges for straighting, cutting, bending, binding and tying the grils and placing in position for fabrication and finishing of reinforcement including topping when necessary including supply of binding wire 18 to 20 gauge with all leads, lifts from binding yard including cost, carriage of un coated HYSD bar confirming to Fe 415 grade including over lapping, and wastage, welding etc. Complete as per direction of the Engineer-in-Charge.

Providing form work for concrete with F1 finish for unexposed surfaces of structures with steel shutters rigidly fixed, efficiently propped and braced with bullah & steel of approved specification and dismantling and removing of forms after allowing required stripping time and stacking the same for re-use, making good to the surface where necessary with all leads, lifts and delifts, including greasing, oiling the shutters, cost of all materials, mobilisation & demobilisation, all labour charges, T&P, royalty, cess and all other taxes as applicable etc. complete as per design, drawing, specification and direction of the Engineer-in-charge.

Providing weep holes in brick masonary/plain/reinforce concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of IV 20H towards drawing face including cost carriage & royality of all materials etc. Complete as per direction of Engineer-in-Charge.

Earth work in all kinds of soil from approved borrow areas except sand, sandy and slushy soil and transportation of excavated earth by mechanical /manual means with all leads, lifts and delifts including breacking clods maximum 5cm to 7cm and laying in layers not exceeding 0.30m in depth over the properly prepared surface including uprooting stumps with cost of hire and running charges of transport vehicle, T&P, royality and all other incidential charges etc. complete asper direction of Engineer-in-Charge. (The earth should be arranged by the bidder at his own cost and royality will be deducted as applicable). Measurement will be taken on finished level section.)