CONSTRUCTION OF NEW BRIDGE ACROSS THIRUMANIMUTHAR RIVER, JARI KONDALAMPATTI TO PUDUR VILLAGE, BLOCK-50, KONDALAMPATTI WARD, SALEM CORPORATION.

Dismantling of Existing Structures like culverts, bridges and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.

Removal of Existing Piped Causeway

For Slab & Side wall

Earthwork Excavation in Soft Rock Not Requirig Blasting Except Hard Rock Requiring Blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as Bailing our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for DRESSING THE BED UP TO SILL LEVEL.

Earthwork Excavation in Soft Disintegrated Rock Not Requiring Blasting Except Hard Rock Requiring Blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as Bailing our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for (OPEN FOUNDATION) UNDER ABUTMENTS & PIERS BELOW SILL LEVEL.

Earthwork Excavation in Medium Rock & Dense Medium Rock Requiring Blasting Except Hard Rock Requiring Blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as Bailing our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for (OPEN FOUNDATION) UNDER ABUTMENTS & PIERS BELOW SILL LEVEL.

Blasting and Removing the Hard Rock measured in solid in the foundation and removing the blasted stones and stacking the same for pre-measurement at site including the all other labour and incidental charges including the cost of the blasting materials and all other tools and plants employed etc., complete as per standard specifications for (OPEN FOUNDATION) UNDER ABUTMENTS & PIERS BELOW SILL LEVEL.

Providing and Fixing Dowel Bars with 32mm Steel Rods of 1.5m length embedded into the rock to a depth of 0.9m by providing required depth of holes by drilling the rock in 50mm dia wherever necessary including fixing in position by grouting the embedded portion with CM 1:2 after placing the bars sub-structure of abutment / pier/wing and top footing of open foundation/raft foundation

Vibrated Cement Concrete of Grade M 15 using 40mm,20mm &10mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Levelling Course Below Abutments, Return wall & Piers Footing

Vibrated Cement Concrete M20 (Design mix), using 40MM ISS graded HBG graded metal including cost of cement at site, including formwork and centering, using soft water, labour charges for mixing, transporting and placing in position, vibrating and compacting, finishing and curing concrete,hire charges for tools and plants including all other incidental charges etc., complete, as per MORT&H specifications 1000&2200. for Curtain Wall

Vibrated Reinforced Cement Concrete of grade M 35 using 20 & 12mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Footing Under Abutment, Wing Wall & Piers Below Sill Level.

Vibrated Reinforced Cement Concrete of grade M35 using 20 & 12mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants and including all other incidental charges etc; complete as per relevant standard specifications, for SUBSTRUCTURE OF ABUTMENTS & RETURN WALL Below SILL LEVEL.

Vibrated Reinforced Cement Concrete of grade M35 using 20 & 12mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants and including all other incidental charges etc; complete as per relevant standard specifications, for SUBSTRUCTURE OF ABUTMENTS, WINGS, ABOVE SILL LEVEL.

Vibrated reinforced Cement Concrete of grade M 35 using 20 & 12mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for RCC Capping beam above column pier

Vibrated Reinforced cement concete of Grade M35 using 20 & 12mm ISS Graded HBG graded metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel but including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working art depths, Tools and plants and incidential charges etc., complete as per relevant standard specifications, for PEDESTAL OVER CAPPING BEAM AND BED BLOCKS

Supplying and Fixing of Elastomeric Bearing of required size as shown in the drawing including cost and conveyance to work site, labour for fixing the bearing in position and all other incidental charges., complete for ELASTOMERIC BEARING.

Vibrated Reinforced Cement Concrete of grade M35 using 20 & 12mm ISS size HBG graded metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants including all other incidental charges etc; complete as per relevant standard specifications, for DIRT WALL CUM BED BLOCK OVER ABUTMENTS

Vibrated Reinforced cement concete of Grade M35 using 20 & 12mm ISS Graded HBG graded metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel but including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working art depths, Tools and plants and incidential charges etc., complete as per relevant standard specifications, for T-BEAM AND CROSS BEAM GIRDER

Vibrated Reinforced Cement Concete of Grade M35 using 20 & 12mm ISS Graded HBG Graded Metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel but including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working art depths, Tools and plants and incidential charges etc., complete as per relevant standard specifications, for FOR DECK SLAB.

Providing and Fixing Seepage Pipes of 100 mm dia PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labour for 900 mm. Dia. Semi spherical back fill arrangements with 100 mm. size broken granite chips at the periphery and labour charges for fixing, etc., to drain of the BACKFILL IN BETWEEN THE ABUTMENTS AND RETURNS.

Providing Filter Media Behind the Abutments and Wings clean III graded material 53mm to 5.6mm to 600mm thick and well compacted in layers with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all labours and other incidental charges including hire charges for tools and plants employed etc., for filter media as per MOST's (Roads Wing) specifications for Roads and Bridges " Fourth Revision Cl. 309-3-2-13 and 305 -4-4 etc., complete.

Filling Behind Abutments and Wings with Clean Gritty Gravel including cost and conveyance of gravel to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering with all leads for water and all other incidental charges etc., complete

Supplying and Installation of STRIP SEAL EXPANSION JOINT system conforming to specifications for Road and Bridge Works-IV Revision; 2001 Published by Ministry of Surface Transport (Roads Wing) in the 40mm wide expansion gap provided in between decks over piers and in between deck and dirt wall over abutment with fatigue tested structural steel section at the nosing and anchorage assembly, including cost and conveyance of all materials, cost of testing as per the MOST specifications, including labour, equipment and incidental charges for fixing the joints complete in all respects, as per specifications.

Vibrated Cement Concrete of Grade M 15 using 40mm, 20mm & 10mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for BASECOURSE BELOW APPROACH SLAB.

Vibrated Reinforced Cement Concrete M 30 Grade, using 20 & 12mm ISS size HGB graded metal including cost and conveyance of all materials to site and cement at site but excluding cost and fabrication of steel but including form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete working at heights, hire chargs for tools and plants, including all other incidental charges etc., complete as per standard specifications for Approach Slab

Providing and fixing PVC Duct pipes of 100 mm dia for required lengths for providing inside the footpath for service utility purpose including cost and conveyance of all materials to worksite,cost and labour

Vibrated Cement Concrete M30 using ISS Size HBG Graded Metal including cost and conveyance of all materials to worksite and cement at site including all labour charges for fixing concrete, laying, vibrating, hire charges for tools and plants, compacting, curing with all leads for soft water, including all other incidental charges,formwork,cost of premoulded expansion joints and fixing the same in position etc., complete for Wearing Coat of 75mm Uniform Thickness Over Deck Slab and Approach Slab.

Vibrated Reinforced Cement Concrete of Grade M 40 using 20 & 12mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for RCC Crashbarrier.

Vibrated Reinforced Cement Concrete M30 Grade using 40mm, 20mm & 10mm ISS Size Hard Granite Broken Metal including cost and conveyance of all materials to site and cement at sitel including labour charges for mixing,transporting, laying, and curing concrete,working at heights for PARAPET WALL FOR FOOT PATH PORTION

Providing and fixing of cast iron drainage spouts 100mm dia as per MOST drawing SD/205 with grating arrangements at top as shown in the drawing using 12mm x 25mm flats for grating arrangements, and 100mm dia drainage spout projecting beyond the bottom of deck slab as shown in the drawing including cost and conveyance of cast iron pipes and flats and fixing them in position etc,complete.

Providing and laying boulders apron on river bed for protection against scourwith stone boulders weighing not less than 40 kg each complete as per drawing and Technical Specifications - (Flexible apron)

Providing and laying boulders apron on river bed for protection against scourwith stone boulders weighing not less than 40 kg each complete as per drawing and Technical Specifications - (Rigid Apron)

Providing and laying pitching on slopes laid over prepaid filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical Specifications - ( Stone Pitching 300mm Thk)

Providing and laying pitching on slopes laid over prepaid filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical Specifications - ( Stone Pitching 150mm Thk)

Supply and Fabrication of High Yield Strength Deformed Bar with Grade Designation Fe.500, conforming to IS:1786 2008, steel required for all RCC items of works involved in the schedule cost of steel at site fabrication labour charges for cleaning, bending tying grills, including overlapping to the required length whenever necessary and placing the reinforcement in position as specified in the drawings, including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc., [including Wastage 5%] complete, Fe.500 Grade.

Dewatering using 3HP to 70 HP Diesel engine pumpset including Hire Charges, Cost of Diesel, Engine oil Pump operator, Labour Charges,Conveyance of pumpset and Fuel to site and back, Loading unloading and any other incidential chargesetc.,

APPROACH ROAD

Excavation Including Removal and Satisfactory Disposal of all materials necessary for the Construction of Road Way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer using the carted earth with a lead of 2km for Formation.

98% Compaction

100% Compaction

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 Soil Compactor to achieve the desired density, complete as per clause 401 GSB-III

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam (WMM) 250mm thick, including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/Base course on well prepared surface and compacting with vibratory Soil Compactor to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as pwe clause 406 of MORTH Rev-5

Providing and Laying of Prime Coat using Emulsion at the Rate of 7 Kg Per Ten Square Meter Over the WMM Surface preparatory to another Bituminous Construction Over it.

Providing and laying Tack coat over WMM surface (treated with primer) using 2.5Kg of bitumen emulsionRS-1 for 10sqm for preparatory to another bituminous construction over it including

BM (Grade-II) 50mm Thick Using VG30 Providing,laying 50mm consolidated thick Bituminous Macadam using 0.20cum of 26.50- 13.20mm, 0.43cum of 13.20-2.36mm and 0.08cum of 2.36mm & below size IRC metal with 37 Kgs of VG30 Grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in required temperature using Central hot mix plant 20-30ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 504 of MORTH Rev-5 [Bituminous Macadam 50 MM Thick]

BITUMINOUS CONCRETE 25, 30/40 MM THICK USING CMP (Grade-II) Providing and laying Bituminious concrete to 40mm thick using 0.13cum of 19.00 - 9.50mm 0.17cum of 9.5 - 2.36 and below with 50.3 kgs of VG30 / VG40 heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20 - 30 ton capacity, carrying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8 - 10 tonnes vibratory/phenumatic roller to the required density etc., including labour for attending to paver to site etc. including hire charges and fuel charges for 20 - 30t CMP with bitumen boiler, tipper trucks, paver finisher / 9m paver finisher, vibratory / phenumatic roller and all other tools and plants required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clauses 507 of MORTH Part-5.

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