Formation of Flood Carrier Canal in Cauvery Kattalai South Vellar in Karur District 1st reach of Slice 1 LS from 0.00km to LS 4.10km linking scheme. Sub Work Construction of Box Culvert at KM 193 470 across the NH 67 road at LS 1800m

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately

Dismantling of non flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately

Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m and for required additional lift and bailing out of water in sand, silt other loose soil wet sand or silt not under water light black cotton soil sandy loam and ordinary soil including excavated earth (SS 20B). (Open Excavation)- For Foundation

Upto 2.0m Depth

Additional lift from 2m to 3m depth

Additional lift from 3m to 4m depth

Additional lift from 4m to 5m depth

Additional lift from 5m to 6m depth

Additional lift from 6m to 7m depth

Plain Cement Concrete M10 using 40mm hard broken granite stone jelly for Foundation including dewatering if found necessary and laid in layers of not more than 15 cm thick including ramming Watering and curing etc., complete complying with standard specification. Below Ground Level from 1.50m depth to 4.50m depth

Providing and laying in position ready mixed plain cement concrete of M15 Grade using 40mm downgraded (HBGS) hard broken granite stone jelly to attain the specified characteristic strength not less than 15N/mm2 at 28 days and manufactured in fully automatic batching plant and transported to site of work in transit mixer including pumping of RMC from transit mixer for all leads,having continuous agitated mixer , including pumping of RMC from transit mixer to site of laying and admixtures in recommended proportions as per IS 9103 to accelarate /retard setting of concrete ,improve workability without impairing strength and durability as per the direction of Engineer-in charge including Production cost of concrete by mixer plant including batching,mixing , hire charges for machineries such as batching plant,Generator, and Carriage of concrete by transporting the concrete from batching plant to the site by using transit mixer including charges for operator and helpers and and pumping of concrete from site to the required location including hire charges of pump,Piping work and accessories etc.,labour for pouring ,consolidating and etc., complete complying with standard specifications and as directed by the Departmental Engineers.

Below Ground Level 1.50m depth (Basic rate)

Below Ground Level 1.50m depth to 4.50m depth

Above Ground Level 0m to 4.50m Ht.

Above Ground Level from 4.50m to 9.00m ht.

Providing and laying in position Ready mixed concrete for Reinforced cement concrete of M 20 grade in accordance with IS 456-2000 using 20mm hard broken granite stone jelly for all RCC works to attain the specified characteristic strength not less than 20N/mm2 at 28 days and manufactured in fully automatic batching plant and transported to site of work in transit mixer including pumping of RMC from transit mixer for all leads,having continuous agitated mixer , including pumping of RMC from transit mixer to site of laying and admixtures in recommended proportions as per IS 9103 to accelarate /retard setting of concrete ,improve workability without impairing strength and durability as per the direction of Engineer-in charge including Production cost of concrete by mixer plant including batching,mixing , hire charges for machineries such as batching plant,Generator, and Carriage of concrete by transporting the concrete from batching plant to the site by using transit mixer including charges for operator and helpers and and pumping of concrete from site to the required location including hire charges of pump,Piping work and accessories etc.,labour for pouring ,consolidating and etc., complete complying with standard specifications and as directed by the Departmental Engineers. Below Ground Level 1.50m depth (Basic rate)

Providing and laying in position ready mixed plain cement concrete of M25 Grade using 20mm downgraded (HBGS) hard broken granite stone jelly as per approved design mix to attain the specified characteristic strength not less than 25N/mm2 at 28 days and manufactured in fully automatic batching plant and transported to site of work in transit mixer including pumping of RMC from transit mixer for all leads,having continuous agitated mixer , including pumping of RMC from transit mixer to site of laying and admixtures in recommended proportions as per IS 9103 to accelarate /retard setting of concrete ,improve workability without impairing strength and durability as per the direction of Engineer-in charge including Production cost of concrete by mixer plant including batching,mixing , hire charges for machineries such as batching plant,Generator, and Carriage of concrete by transporting the concrete from batching plant to the site by using transit mixer including charges for operator and helpers and and pumping of concrete from site to the required location including hire charges of pump,Piping work and accessories etc.,labour for pouring ,consolidating and etc., complete complying with standard specifications and as directed by the Departmental Engineers. Below Ground Level 1.50m depth (Basic rate)

Providing and laying in position Ready mixed concrete for Reinforced cement concrete of M 30 grade in accordance with IS 456-2000 using 20mm hard broken granite stone jelly for all RCC works to attain the specified characteristic strength not less than 30N/mm2 at 28 days and manufactured in fully automatic batching plant and transported to site of work in transit mixer including pumping of RMC from transit mixer for all leads,having continuous agitated mixer , including pumping of RMC from transit mixer to site of laying and admixtures in recommended proportions as per IS 9103 to accelarate /retard setting of concrete ,improve workability without impairing strength and durability as per the direction of Engineer-in charge including Production cost of concrete by mixer plant including batching,mixing , hire charges for machineries such as batching plant,Generator, and Carriage of concrete by transporting the concrete from batching plant to the site by using transit mixer including charges for operator and helpers and and pumping of concrete from site to the required location including hire charges of pump,Piping work and accessories etc.,labour for pouring ,consolidating and etc., complete complying with standard specifications and as directed by the Departmental Engineers.

Below Bed level upto 1.5m

Below Bed level 1.5m to 4.5m

Above GL upto 4.5m

Vibrated Plain Cement concrete M30 for wearing coat of 75mm thick over deck slab using 20mm & 12 mm IRC HBGS Jelly including cost of all materials and conveyance of materials to work site,labour charges for mixing concrete,laying with proper camber,finishing,curing,and also fixing the expansion joints in true alignment etc, complete complying with standard specification and as directed by the departmental engineers incharge of work.for wearing cost of 75mm uniform thickness over deck slab and approach slab.

Providing and laying in position, standardised concrete Mix M-40 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 440 kg/m3 and maximum water cement ratio of 0.40, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5) Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials) Above GL 4.5m to 9.0m

Supplying and erection of steel centering for sides and soffits with strutting up to 3m height for plain surface with all cross bracings using Mild Steel sheets of size 90cm. X 60cm. thickness of and B.G.10 stiffened with welded Mild Steel angles of size 25 X 25 X 3mm for boarding, laid over country wood joists of size 10cmX 6.5cm spaced at 90cm. Centre to centre and supported by casuarina props of 10 to 13cm dia (spaced at 75cm) Centre to centre complying with standard specification and as directed by departmental officers.

Below G.L (With Strutting)

Above G.L upto 3m height

Above G.L From 3.00 to 6.00 m Ht. (With Strutting)

From 6.00 to 9.00 m Ht.

Supplying, fabrication and placing in position of RTS/MS rods for RCC works including cutting & fabrication charges, cost of steel and binding wire etc., complete complying with standard specification as directed by the departmental officers. (All Sizes)

Construction of Embankment with Material Deposited from Roadway Cutting (Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2)Refilling excavated earth.

98% COMPACTION

100% COMPACTION

Providing and laying 25mm thick Mastic Asphalt wearing course with paving grade bitumen melting the requirements given in table 500-29 prepared by using mastic cooker and slope after clearing the surface including and anti skid surface with bitumen percolated fine grained hand stone clipping of 10cm center to center in both directions pressed into surface when the temperature of surface is not less than the 100 centigrade protruding 1mm to 4mm over mastic surface all complete as per MORTH Rev-5.

Providing and erecting single sided Double Guard Metal beam Crash barrier system 1.70m high, comprising of 3mm thick wall "W" beam posts and spacer channels shall be made by cold roll forming using HR conform to IS 5986 Fe 410/360 and dip galvanized having zinc mass of 550 gms/ sqm, minimum 950 mm above road/ ground level fixed on ISMC series channel vertical post, 150 x 75x 5 mm spaced 2m centre to centre 312mm x 83mm flange width 3mm thick, 4318mm long post directly embbeded in the concrete (M15) pit size 350 x 350 x 800 mm for a depth of 750mm below ground. All fixing bolts and nuts hot dip galvanized conforming to IS:1367 clause 4.60 all complete as per technical specification and as directed by the Engineer- in - charge.

Gravel packing for apron / revetment / retaining wall in layers not exceeding 15 Cm thick including stacking for premeasurement, watering, consolidation and trimming the top surface so as to receive the rough stones, etc complete complying with standard specifications and as directed by the departmental officers

Rough stone dry packing for revetment and apron using new stones obtained from approved sources including the cost of new stone wedges for filling the gaps, finishing etc. Complete complying with the standard specifications and as directed by the departmental

Supplying and installation of Strip Seal Expansion Joint system for 40mm wide expansion gap provided in between decks over piers and in between deck and dirt wall over abutments with fatigue tested structurals steel section at the nosing and anchorage assembly, including cost and conveyance of all materials, cost of testing as per the MORTH specifications, including labour, equipment and incidetal charges for fixing the joints complete in all respects, as per specifications.

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Proivding and laying of Prime coat using Emulsion Bitumen SS-1 at the rate of 9.00kg/sq.m over the CRM surface preparatory to another construction over it.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.

Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @ 5.2 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects

Providing and laying of hot applied Thermoplastic compound 2.5 mm thick including reflectorising glass beads ® 250 gms per sqm area, thickness of 2 5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes etc complete as per MORT8sli specification No.803

Providing and fixing reflective road studs of 'category A' Raised pavement markers made out of poly carbonate / methyl methercrylate/ABS moulded body confirming to ASTM D 788 and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTH circular No RW / NH. 33023/10/ 97-DO.III dt 11.06.97. The height, width and length shall not be less than 15 mm, 90 mm and 100 mm and with minimum reflective area of 13 Sq.cm on each side and the slope to the base shall be 35 +/- 5 degree. Each reflector shall have a CIL not less than values specified in Table 2 of said MORTH circular. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/- 2mm and height not less than 30+/- 2 mm) from the body is to be a minimum value of 500 Kgf. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280 and confirming to IRC 35 - 2015 guidelines and MORT&H specification 804 etc., complete

GST at 18%

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