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| 1 | BRIDGE PARTExacavation for structures in Ordinary soil (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material) - Mechanical MeansDepth upto 3m |
| 2 | Depth between 3m to 6m |
| 3 | Exacavation for structures in Ordinary rock not requiring blasting (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material) Mechanical Means |
| 4 | Exacavation for structures in Hard rock blasting prohibited (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material) Mechanical Means |
| 5 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification. |
| 6 | PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.) |
| 7 | PCC 1:3:6 in Filling Annular (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.) (PCC Grade M-10 as per Item No. 12.4) |
| 8 | PCC M-15 Grade Levelling Course below Approach Slab complete as per drawing and technical specification |
| 9 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications, (RCC Grade M 30 using concrete mixer) |
| 10 | Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications, (RCC Grade M 30 using concrete mixer)Height upto 5m |
| 11 | Height 5m to 10m |
| 12 | Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications |
| 13 | Furnishing and Placing Reinforced/Prestressed cement concrete in Super-Structure as per drawing and Technical Specification. RCC Grade M 30RCC T-Beam & Slab (Height 5m to 10m) |
| 14 | Reinforced cement concrete Grade M30 in Approach Slab including reinforcement and formwork complete as per drawing and Technical specification. |
| 15 | Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer\"s instructions for installation.) |
| 16 | Supplying,fitting and fixing in position true to line and level Elastomeric Bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. |
| 17 | Drainage Spouts complete as per drawing and Technical specification |
| 18 | Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate,true to line and grade,tolurence of vertical RCC post not to exceed 1 in 500,centre to centre spacing between vertical post not to exceed 2000 mm,leaving adequate space between vertical post for expansion,complete as per approved drawings and technical specifications. |
| 19 | Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. |
| 20 | Supplying,Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. |
| 21 | Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications |
| 22 | Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
| 23 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. |
| 24 | Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. |
| 25 | Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications. |
| 26 | APPROACH ROAD PARTClearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. |
| 27 | Excavation in Soil with Dozer with lead upto 100 metres (Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankmentupto a distanceof 100 metres(average lead 50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and corss sections.) |
| 28 | Embankment Construction with Material Obtained from Borrow Pits (Constructionofembankmentwithapprovedmaterialobtainedfrom borrowpitswithallliftsandleads,transportingtosite,spreading, grading to required slope and compacting to meet requirement of table 300-2) Rolling with Vibratory roller |
| 29 | Compacting original ground supporting embankment(Loosening of the grounduptoalevelof500mmbelowthesubgradelevel,watered, graded and compacted in layers to meet requirement of table 300-2 for subgrade construction.) |
| 30 | Granular Sub-Base with Coarse Graded Material Gr-I Constructionof granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreadingin uniformlayers with motor graderon prepared surfaceandcompactingwithvibratorypowerrollertoachievethe desired density, complete as per clause 401. |
| 31 | Water Bound Macadam (Providing,laying,spreadingandcompactingstoneaggregatesof specific sizes to water bound macadam specification including spreadinginuniformthickness,handpacking,rollingwithvibratory roller 8-10 tonnes / Smooth 3 wheeled Steel Roller in stages to proper gradeandcamber,applyingandbroomingrequisitetype of scrrning /binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.)Grading - II(Using Screening Crushable type such as moorum or Gravel) (with Vibratory Roller) |
| 32 | Grading - III (Using Screening Crushable type such as moorum or Gravel) (with Vibratory Roller) |
| 33 | Providing, laying and rolling of built-up-spray grout layer over prepared base consisting of a two layer composite construction of compacted crushed coarse aggregates using motor grader for aggregates. Key stone chips spreader may be usedwith application of bituminous binder after each layer, and with key aggregates placed on topofthesecondlayer toserveasaBaseconformingtotheline, gradesandcross-sectionspecified,thecompactedlayerthickness being 75mm) |
| 34 | Prime coat (Providing and applying primer coat with bituminen emulsionon on the prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.6kg/sqm using mechanical means) |
| 35 | Tack coat (Providingand applyingtack coat with bitumen emulsionon pressure distributorat the rate of 0.2kg/sqm on the prepared surface of bituminous/granular Base cleaned with mechanical broom) |
| 36 | Open graded Premix surfacing (Providing,laying and rolling of open graded premix surfacing of 20 mmthicknesscomposedof 13.2 mm to 5.6 mm aggregateseitherusing penetration grade bitumen or cut back or emulsion to required line,grade and level to serve as wearing course on previouslypreparedbase,includingmixing in suitableplant,laying and rolling with smooth wheeled roller 8-10 tonne capacity,finished to required level and grade) |
| 37 | Seal Coat (Providing andlayingsealcoat sealingthevoids in bituminous surface laid to the specified levels,grade andcross fall using Type B seal coats.Case - II : Type B (Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade.) |
| 38 | Reinforcedcement concrete M15 grade boundary pillars of standard design as per IRC:25-1967, fixed in position including finishing and lettering but excluding painting. |
| 39 | Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications. |
| 40 | RETAINING WALL / GUARD WALL PARTExacavation for structures in Ordinary soil (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material) - Mechanical Means (Depth upto 3m) |
| 41 | Plain/Reinforced cementconcrete(PCCGradeM10)inopen foundation complete as per drawing and technical specifications. |
| 42 | Reinforcedcementconcrete(RCCGradeM20)in open foundation complete as per drawing and technical specifications. |
| 43 | Reinforcedcementconcrete(RCCGradeM25)in substructure complete as per drawing and technical specifications.(Stem) |
| 44 | Supplying, fiiting and placing un-coated HYSD bar reinforcement infoundationcompleteasperdrawingandtechnical specifications. |
| 45 | Supplying,fiitingandplacingHYSDbarreinforcementinsub- structure complete as per drawing and technical specification. |
| 46 | ProvidingweepholesinBrickmasonry/Plain/Reinforced concrete abutment, wing wall/return all with 100 mm dia AC pipe, extendingthroughthefull widthof thestructureswithslopeof 1V:20Htowardsdrawingfoce.Completeasperdrawingand Technical specifications. |
| 47 | CARRIAGE PART Sand, Kuju 38 Km (P) + 2 Km (K). |
| 48 | Stone Chips, Chaliyawa 53 Km (P) + 2 Km (K). |
| 49 | Stone Metal, Chaliyawa 53 Km (P) + 2 Km (K). |
| 50 | Stone Boulder, Chaliyawa 53 Km (P) + 2 Km (K). |
| 51 | Moorum, Local 3 Km (P) + 2 Km (K). |
| 52 | Bitumin, Bokaro 226 Km (P) + 0 Km (K). |
| 53 | Cement, Chaibasa 25 Km (P) + 0 Km (K). |
| 54 | Steel, Chaibasa 25 Km (P) + 0 Km (K). |
| 55 | Emulsion, Bokaro 226 Km (P) + 0 Km (K). |
| 56 | GST @ 12% |
| 57 | Labour cess @ 1% |
