Construction of RCC box culvert across Sanyasikuppam feeding channel at Sri Padmavathi Thayar Naagr in Thirubuvanai village, Mannadipet Commune, Puducherry.

Amount

Earth work in excavation for foundation of structures as per drawings and technical specifications, 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 - Oridnary Soil - Mechanical Means - Depth upto 3 metres including the cost of labour hire charge of hydraulic excavator and overhead charges.

Supply of Quarry rubbish including stacking to department gauge for premeasurement and spreading required thickness

Cement concrete 1:4:8 mix with stone aggregate 40mm nominal size in foundation upto a depth of 1.5 metres below ground level and upto height of 1.5 above ground/bed level.

Centring and shuttering including strutting , propping etc. and removal of form work for - retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Cement concrete 1:3:6 mix with stone aggregates 20mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.5 metres below ground level and 1.5 metres ground/bed level.

Reinforced cement concrete m-20 mix with stone aggregate 20mm nominal size mechanically mixed and vibrated for reinforced concrete work in slab excluding steel reinforcement, but including centering and shuttering, laid in position.

Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars (TISCON / VIZAG / IISCO / SAIL/JSW) Fe - 415 or more

Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing - 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5m

12mm cement plaster finished with a floating coat of neat cement of mix - 1:4 (1 cement :4 fine sand)

12mm cement plaster finished with a floating coat of neat cement of mix - 1:3 (1 cement :3 fine sand)

Finishing with epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface , etc.complete - on concretel work

Providing and fixing 110 mm dia PVC pipes (4kg / cm2) in weep holes including cement concrete 1:5:10 (one cement : 5 sand : 10 graded stone aggregate ) and filling of pebbles etc.,

Demarcation of field boundaries to the supply channels and planting survey stone wherever necessary. The rate to include all cost for surveyor , Chainman, earthwork excavation conveyance of stones to the workspot and labour for erection etc., complete (The rate excluded the cost of survey stone)