Improvements to the road and drain at Pandian street, Mullai Nagar in Orleanpet Constituency, Puducherry.

Amount

Felling trees of the girth (measured at a height of 1m above ground level) including cutting of trunks and branches , removing the roots and stacking of serviceable material and disposal of unserviceable material - beyond upto and including120cm girth.

Providing and laying lean reinforced cement concrete pavement over exiting concrete base / prepared base with M30 concrete with minimum cement content of 405 kg / cum and maximum size of course aggregate not exceeding 20mm mixed with super plasticizer at 200ml per bag of cement to mixed in weight batching plant as per approved mix design, transporting to site, laying, compacting with vibrators and including finishing the top surface smooth with power trowel, with floor hardener sprinkled @ 4 kg /sqm, roughening the surface with steel wire brush in straight direction perpendicular to road. The rate is inclusive of cutting longitudinal joint of size 4mm X 15mm at centre of the road and traverse joints between 2 to 3 metre Centre/Centre, (The rate is exclusive of cost of reinforcements,centering and bituminous pad at expansion joint).Note: Cement content considered in this item is @405kg/cum. Excess/ less cement used as per design mix is payable /recoverable separately – upto plinth level.

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 (ISI BRAND OF APPROVED MAKE) Fe - 415 or more

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

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)

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 complete

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.

Fabrication, supply and fixing of Village / Informatory name board of size 1.06mX0.61mts. The width of the board is tapered at 0.80mts upto 1.06mts. to give the triangular shape at one end with High intensity refelective sheeting of required colour encapsulation on aluminium sheet of not less than 2mm thick suitably supported and framed with 25mm X25mm x3mm AISI 316 grade stainless steel angle and the board frame is supported alround with AISI 316 grade stainless steel pipe of 38.10mm dia (Outer dia X 2mm wall thickness). The Village Names / street Names lettering and symbols will be provided by High Intensity grade white sheeting . The board is supported by Two Nos. of 63.5mm dia post S.S pipes for 2.00mts height with same dia dummy plate arrangement at the top. The board frame and post pipes are welded by Tig welding with necessary polishing etc., and M.S. pipe of 50mm dia for a length of 35cm will be welded at the bottom of the posts and fixed in a ground pit of size 0.45X0.45X0.50mts with P.C.C 1:2:4 Rate including all the materials s.s welding Grinding Polishing fabrication charges, conveyance etc. including Earth work and PCC charges etc. complete.

RAMAKRISHNAN