Improvements to the Road and Drain at Ellaiammankoil Street in Orleanpet Constituency, Puducherry

Amount

Earthwork in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m - all kinds of soil

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work:using coarse aggregate and fine aggregate, Portand Pozzolana/Ordinary Portland/Portland Slag mixtures in recommended proportions as per IS:9103 to accelarate/retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads;but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of Engineer-in-charge.- all works upto plinth level - Concrete of M30 grade with minimum cement content of 350 kg / cum - Note: Extra cement upto 10%of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum c0ement content,the contractor shall have discretion to either re-design the mix or bear the cost of extra cement

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size)

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

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 Fe - 500D or more

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

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat f neat cement, including cement slurry, but excluding the cost of nosing of steps etc .complete - 40mm thick with 20mm nominal size stone aggregate

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

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 - nomina concrete 1:3:6 or richer mix (i/c equivalent design mix)

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design / shape laid in required colour and pattern over and including 50mm thick compacted bed of course sand, filling the joints with coarse sand etc. all complte

Disposal of Debris / Surplus erxcavated earth including loading, unloading and conveayance to low lying areas with in 2m lead as directed by the Engineer-in -charge

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

Raising of various types of manholes and flushing tank by cutting alround the manhole cover, removing the frame and cover from the manhole by cutting the B.T., W.B.M., surface, raising the manhole to the required height with brick work in cement motar 1:4 (One cement and four sand), refixing the frame in position by laying cement concrete 1:1.5:3 (One cement one and half sand and three 20mm HBG metal) including curing, but excluding the cost of reinforcement, finishing the top, inside and outside plastering with 20mm thick in cement mortar 1:3(one cement three sand), the rate includes all materials, providing barricading,caution board, watch and ward etc.,complete till the completion of work with minimum hindrance to the traffic.- 30cm height.

Providing , hoisting and fixing upto floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but excluding cost of reinforcement , with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Fabrication, supply and fixing of Informatory board of size 1.2m X 0.6m of diamond graded reflective sheeting capsulated on aluminium sheets of not less than 2 mm thick suitably supported and framed by M.S angles of size 40mm X 40mmX 6mm. The informatory lettering and the symbols will beprovided by high intensity white grade white sheeting. The board is supported by a post pipe of size 80 mm dia M.S.heavy for a height of 3.6 m and extended and supported to theextreme width of the board on the rear side. This board frames and post pipes will be painted by Zinc chromate primer and white colour enamel paint and embedded in ground pit of size0.6m X 0.6m X 0.6m with PCC 1:2:4. Rate includes all materials labour charges conveyance concreting, painting

E Aravindan

GANESAN

M Thiagarajan