Raising the side walls of the existing U drain and providing cover slabs in the left out portions in Northern side and Southern side from Ch.148.000 to Ch.149.450 of ECR (Town Reach), Puducherry-2nd Call.

Amount

Centring and shuttering including strutting, propping etc. and removal of form work for - foundations, footings, bases for columns

Cement plaster 12mm thick in cement mortar 1:3

Plain cement concrete m-15 mix with stone aggregates 20mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.50 metres below ground level and/or 1.50 metres above ground/bed level.

Reinforced cement concrete m-20 mix with stone aggregate 20mm nominal size mechanically mixed and vibrated for U drain wall, bottom 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 ISI brand approved make) Fe - 415 or more

Removing and refixing the existing RCC precast cover slab of thickness varying from 100mm to 230mm on top of ‘U’ drains including laying in position to the required level and alignment etc complete as directed by the Engineer-in-charge. The rate is inclusive of all taxes.

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces.