|
| 1 | Excavation for Structures (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.)Ordinary Soili) Upto 3m depth |
| 2 | ii) 3m to 6m depth |
| 3 | Levelling course for Pile cap |
| 4 | Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-1200 mm) |
| 5 | Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical SpecificationRCC Grade M25 |
| 6 | Excavation for Structures (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.)Ordinary rock (not requiring blasting) |
| 7 | Filling Annular Space Around Footing in Rock (Lean cement concrete 1:3:6 nominal mix. Rate may be taken as per items 12.4.) |
| 8 | 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.) |
| 9 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications |
| 10 | Supplying,fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications |
| 11 | Providing steel liner 10 mm thick for curbs and 6mm thick for steining of wells including fabricating and setting out as per detailed drawing |
| 12 | Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specificationsRCC Grade M25From 5m upto 10m height |
| 13 | Upto 5m height |
| 14 | Supplying,fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications |
| 15 | 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. |
| 16 | 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 |
| 17 | Back filling behind abutment,wing wall and return wall complete as per drawing and Technical specification |
| 18 | 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. |
| 19 | Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical SpecificationRCC Grade M 30 |
| 20 | a) Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
| 21 | Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications |
| 22 | 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. |
| 23 | Drainage Spouts complete as per drawing and Technical specification |
| 24 | PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification |
| 25 | Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification |
| 26 | 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.) |
| 27 | 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 |
| 28 | Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification |
| 29 | For Toe Wall PCC Grade M15Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications |
| 30 | Clearing and Grubbing Road Land .(Clearing 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.) |
| 31 | Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2)Rolling with vibratory roller |
| 32 | Compacting original ground supporting subgrade (Loosening of the ground upto a level of500 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of table 300-2 for subgrade construction.)Rolling with vibratory roller |
| 33 | Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2) (Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401)for grading- IMaterial |
| 34 | Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes / Smooth 3 wheeled SteelRoller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.)By Manual MeansGrading- II(Using Screening Crushable type such as Moorum or Gravel)Using Screening Crushable type such as Moorum or Gravel (with Vibratory Roller) |
| 35 | Grading- III(Using Screening Crushable type such as Moorum or Gravel)Using Screening Crushable type such as Moorum or Gravel (with Vibratory Roller) |
| 36 | Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.) |
| 37 | 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/granular surface cleaned with mechanical broom. |
| 38 | Open - Graded Premix Surfacing (Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades.)Case - II: Open-Graded Premix Surfacing using cationic Bitumen Emulsion |
| 39 | Seal Coat (Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and 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.) |
| 40 | 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 |
| 41 | Excavation for Structures (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.) |
| 42 | Sand Filling in Foundation Trenches as per Drawing & Technical Specification |
| 43 | 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.) |
| 44 | Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification |
| 45 | Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications |
| 46 | 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 |
| 47 | Pointing with cement mortar (1:3 ) on brick work in substructure as per Technical specifications |
| 48 | Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M20 For Coping |
| 49 | Sand (Barkagaon River) (42 KM) |
| 50 | Cement (Koderma) (77 KM) |
| 51 | Boulder (Ichayak) (24 KM) |
| 52 | Aggregate(Ichayak) (24 KM) |
| 53 | Steel (Patratu) (97 KM) |
| 54 | Bitumen (Bokaro) (105 KM) |
| 55 | Bitumen Emulsion (Bokaro) (105 KM) |
| 56 | GST @12% |
| 57 | Labour cess @ 1% |
