Package.16. Sub Work.2. Regrading the Krishna Nagar Phase III, Drain from Rainbow Nagar 7th Cross Culvert to Krishna Nagar Main Road Culvert, Puducherry.

Amount

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar

Demolishing R.C.C work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead

Desilting the canal by removing silt, slush and debries from the bed of the drain removing the grass , buses etc., complete in uhygenic and foul condition including disposal of the same within an average lead of 1KM without polluting the environment by mechanical means

Centering and shuttering including strutting , propping etc. and removal of form work for - retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. The rate includes all head load, lead, pumping out any type of water or liquid mud due to stagnation /flowing / seepage and also working under foul / slush condition in or under water and / or liquid mud etc., complete all as directed by the Engineer-in-charge

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work above / below ground level- 1:3:6 (1 cement : 3 coarse sand(M sand ) : 6 graded stone aggregate 20mm nominal size) The rate including all head loads, leads, pumping out any type of water or liquid mud due to stagnation/flowing /seepage and working in foul /slush condition in or under water and /or liquid mud etc complete all as directed by the Engineer-in-charge

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 . The rate includes all head load, lead, pumping out any type of water due to stagnation /flowing / seepage and also working under foul condition in or under water and / or liquid mud etc., complete all as directed by the Engineer-in-charge

Providing ,hoisting and fixing upto plinth level for precast reiforced cement concrete slabs for drain cover slabs of length varying upto 1.50m of various thickness including the cost of required centring shuttering and finishing smooth with 6mm thick cement plaster 1:3 (1 cement: 3 fine sand) on all faces of slab but excluding cost of reinforcement with 1:1/2:3 (One cement, one and half coarse sand and three graded stone aggregate of 20mm nominal size)

Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars (TISCON / VIZAG / IISCO / SAIL/JSW) Fe - 415 or more

Making of bund wall with HDPE cement bags filled with stone dust/quarry rubbish for discharge regulation, breach closing/ diversion arrangement. The rate includes head load the cost of empty HDPE bags, cost of stone dust, labour charges for filling the bags and placing in position of its purpose working in or under foul /Slush condition in or under water and / or liquid mud, including pumping out water as required all as directed by the Engineer-in-charge.

Steel work welded in built up sections / framed work , including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required - in gratings, frames, guard bar, ladder, railings, brackets,gates and similar works

6mm cement plaster of mix 1:3 (1 cement : 3 fine sand)