(2nd call) Urgent repair to the main canal of S.I.P. from Ch.18.721 kms to 18.858 kms at Ambaulim Quepem Goa.

Demolishing lime concrete & disposal of material within 50 mts lead.

Earthwork in surface excavation not exceeding 30 cm depth(but exceeding 1.5 m width as well as 10 sq.m width as well as 10 sq.m. On plan) including disposal of excavated earth beyond work site for all lift disposed earth to be leveled and neatly dress in. a) Ordinary soil.

Providing and laying in portion 100 mm thick (1:2:4) cement concrete canal lining (1 cement: 2 coarse sand: 4 graded granitic or basaltic sotne aggregate of 20 mm nominal size) excluding the cost of centering, shuttering and reinforcement, but including waterproofing compound of approvaed quality with ramming, consolidating, curing and finishing the surface with mortar 1: 3(1 cement: 3 fine sand) 6 mm thick as specified and directed by Engineer in -charge etc. complete including all lifts and leads.

Providing High yield strength steel reinforcement bar (HYSD)/TMT steel reinforcement bar from secondary producers (Confirming to IS 1786 of 1986) for RCC work including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.