Fifth Revised estimate of the interstate Tillari Irrigation Project Canal network in Goa, Regarding Strengthening and modifications by RCC Lining of 100 mm thick for Revora I Distributory from ch. 200 mts to ch 705 mts of Left Bank Main Canal of TIP

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

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 with M20 design mix RMC (Ready Mixed Concrete) 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. The RMC to be manufactured with Ordinary Portland Cement manufactured in fully automatic batching plant and transported to site of work in transit mixer having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of RMC from the transit mixer to the site of laying including the cost of centering, shuttering finishing and HYSD/TMT steel reinforcement of 8 mm tor dia @180 mm c/c in both directions as per drawing enclosed confirming to IS 1786 of 1986, 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.

Smooth finishing of the exposed surface of RCC work with 6mm thick cement mortar 1:3 (1 cement: 3 fine sand)

Providing and filling in position Bituminous filler of proportion 80kg of hot bitumen, 1kg of cement and 0.25 cu.m. of coarse sand for expansion joint.