Urgent structural reinforcement of the 1200 mm diameter PSC Conveying Main pipeline under the Salaulim Water Supply Scheme, by constructing thrust blocks and anchor blocks at Handka and Consua.

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m.;All kinds of soil

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Centering and shuttering including struttings propping etc. and removal of formwork for :;vertical surfaces such as retaining walls return walls walls (any thk) including attached pilasters buttresses plinth and string courses fillets etc.

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.

Providing and laying in position ready mixed concrete (RMC) with usage of Ordinary Portland Cement manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10kms having continuous agitated mixer manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from the transit mixer to the site of laying excluding the cost of centering shuttering finishing and reinforcement including the cost of admixtures in recommended porportions as per IS : 9103 to accelerate/retard setting of concrete improve workability without imparing strength and durability as per the directions of the engineer-in-charge. All works upto floor V level;M-20 grade of concrete