Improvements to the Road and Drain at Anthoniar Koil Street in Govinda Salai, Orleanpet Constituency, Puducherry

Amount

Supplying and filling with gravel (excluding rock) in trenches , plinth, sides of foundations etc . In layers not exceeding 20 cm in depth consolidating each deposited layers by ramming and watering etc .complete including all lead and lift

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

Providing and fixing in position 12 mm thick bitumen impregnated fibre board conforming to IS : 1838 , including cost of primer , sealing compound in expansion joint

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

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of 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 - 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

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

Fabrication, supply and fixing of village/informatory name board of size 1.00mtsx0.61mts. The width of the board is tempered at 0.80mtrs upto 1.06mtrs to give the triangular shape at one End with high intensity reflective sheeting Of required colour encapsulation on aluminium sheet of not less than 2.00mm thick suitably supported and framed with 5mmx25mmx3mm 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 & 2mm wall thickness).The village names / street names, Lettering and symbols will be provided by high intensitygrade while sheeting. The board is supported by 2Nos., of 63.5mm dia post S.S. pipes of rs.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. pipes of 50mm dia for a length of 35cm will be welded at size 0.45x0.45x0.50mtrs. 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, complete.

Disposal of debris / surplus excavated earth including loading, unloading and conveyance to low lying areas with in 2m lead as directed by the Engineer-in-charge