Fifth Revised Estimate of the Interstate Tillari Irrigation Project-Canal network in Goa. Reg Strengthening of B/6 distributary of RBMC of TIP from Ch 0.100kms to Ch.0.440 kms by providing 100mm thick R.C.C lining at Village Torxem in Pernem Taluka

Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead.

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in: All kinds of soil.

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: All works upto plinth level.

Providing and laying 100mm thick reinforced cement concrete canal lining of machine batched concrete (BMC), machine mixed and machine vibrated design mix cement concrete of M-20 grade for reinforced cement concrete work including pumping of concrete to the site of laying of cement content not less than 400Kg/m3 laid with sensor controlled automated canal paving cylinder type machine to the required grade, level and alignment including the cost of centring, shuttering finishing and H.Y.S.D./TMT Steel reinforcement of 8 mm Q at 180 mm c/c in both direction, cost of admixtures in recommended proportions as per IS : 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability including adequate curing, filling of joints with bituminous sealing compound in construction and expansion joints/groove as per IS code 3873-1978 with all lead and lift, all included as per the detailed specifications, drawings and as directed by Engineer-in Charge complete.