Construction of U drain near Iyyanar koil street and across the road in Point Care street Puducherry

Amount

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 1000 metres, stacking serviceable and unserviceable materials separately - by manual means - bituminous courses.

Earthwork in excavation of foundation of structure as per drawing and technical specification, including setting out, construction of shoring and bracing,removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remainging earth locally for road work - by mechanical means - depth upto 3m (Ordinary soil)

Centering and shuttering including strutting , propping etc and removal of form for - foundations, footings, bases of columns etc for mass concrete.

Steel reinforcement for R.C.C.work including straightening , cutting , bending, placing in position and binding all complete upto plinth level - Thermo -Mechanically treated bars (ISI BRAND OF APPROVED MAKE) Fe - 415 or more

Cement concrete 1:4:8 mix with stone aggregate 40mm nominal size in foundation upto a depth of 1.5 metres below ground level and upto height of 1.5 above ground/bed level.

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.

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

12 mm cement plaster of mix -1:4 ( 1 cement : 4 fine sand)

12mm cement plaster finished with a floating coat of neat cement of mix - 1:3 (1 cement :3 fine sand)

Applying priming coat - with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron / steel works

Finishing with epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface , etc.complete - on steel work

Painting with synthetic enamel paint of approved brand and manufacutre to give an even shade - Two or more coats on new work

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead - nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead -Nominal concrete 1:4:8 or leaner mix (including equivalent design mix)

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

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

Supply of Quarry rubbish including stacking to department gauge for premeasurement and spreading required thickness

Providing, hoisting and fixing precast R.C.C cover slabs for drain (upto plinth level) of length varying upto 1.80 m and varying thickness from 100 mm to 200 mm including the cost of required centring, shuttering and finishing smooth with neat cement punning on the exposed surfaces but excluding cost of reinforcement , with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size). The rate is inclusive of all taxes

Removing and refixing the precasrt RCC drain cover slab of varying thickness on top of 'U' drain including laying in position to the required level and alignment etc., complete as directed by the Engineer-in-charge

Desilting the canal 'U' drain , culvert etc, by removing silt, slush and debris from the bed of the drain and removing the grass bushes etc., complete in unhygienic and foul condition including disposal of the same within an average lead of 2 Km without polluting the environment etc., complete as directed by the Engineer in charge

Disposal of unserviceable material like debris, scarified road material, building material etc from the site within an average lead upto 10km. The rate including incidental charges and loading charges on the PWD yard/road side, low lying area etc, as directted by the Engineer-in-Charge.(The disposal point should be identified by the contractor itself)