|
| 1 | Clearing and grubbing road land including uprootingvegetation, grass, bushes, shrubs, saplings and trees of girth up to 300 mm, removal of existing stumps of trees dead or cut earlier stacking serviceable material for use or auction within the road land & disposal of all unserviceable material including removal top 150mm thick organic soil away from the road land as under Clause no. 201, specification for Road & Bridge work of MORT&H (5th revision)including full compensation all operations, all inclusive costs, contigencies, incidentals involved for finished defect free item of work complete as per specification and direction of the Engineer-in-charge |
| 2 | Earthwork Excavation in hard soil for foundation of structure as per approved drawing and Technical Specification and as per Clause 301 and 304 of MORT&H specification for Road and Bridge (5th Revision) |
| 3 | Scarifying the existing bituminous road surface to a depth of 50mm. and disposal of scarified materials with in all leads and lifts and lead upto 1000 mtr. etc. complete as per specification and direction of Engineer-in-charge |
| 4 | Loosening, leveling and compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150mm. mixed with water of OMC and then compacted by rolling so as to achieve minimum dry density as given in table 300-2 for embankment construction and clause 305 of MORT&H specification for Road & Bridge works(4th Revision) |
| 5 | Construction of embankment with approved materials obtained from borrom pits and other structures with all lifts and leads graded and compacted to meet requirement as per approved drawing and technical specifications as per Section 900 and Clause 305 of MoRT&H Specification for Road & Bridge works (5th Revision) and as per direction of Engineer-in-Charge |
| 6 | Construction of Sub-grade using approved materials having CBR not less than 8% with all lifts and leads graded and compacted to meet requirement as per approved drawing and technical specifications as per Section 900 and Clause 305 of MoRT&H Specification for Road & Bridge works (5th Revision) and as per direction of Engineer-in-Charge |
| 7 | Construction of granular sub-base by providing close graded Granular sub-base Grading-VI materialsincluding all cost of materials with cost of all labour, T&P etc. as per table 400-1, 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 of MORT&H Specification for Road & Bridge works ( 5th Revision). |
| 8 | Providing, laying, spreading and compacting graded stone aggregate to Wet mix macadam specificationincluding all cost, conveyance of materials with cost of all labour, T&P etc. 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 as per clause 406 of MORT&H specification for Road and Bridge works(5th Revision). |
| 9 | Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surfce and spraying primer @ 0.6kg. per sqm.using mechanical broom as per Clause 502 of MORT&H Specification for Road & Bridge works (5th Revision.) |
| 10 | Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor @ 0.2kg. per sqm.on prepared bituminous/granular surface cleaned with mechanical broom as per Clause 503 of MORT&H Specification for Road & Bridge works (5th Revision.) |
| 11 | Providing & laying 50 mm thick av. compacted Bituminous Macadam (Grading-II) using VG-30 Bitumen with Hot Mix Plant using crusher broken hard granite aggregates of specified grading premixed with bituminous binder @ 3.3 % by weight of total mix and filler, transporting the hot mix to works site, lying with 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 compacting as per Clause No. 504 and section 900 of specifications for Road and Bridge works of Ministry of Road Transport & Highways (5thRevision) &including cost of all materials, labour, T&P,taxes, royalty etc complete in all respect and as per direction of the Engineer-in-charge. |
| 12 | Providing and laying 25 mm thick av. compacted Semi Dense Bituminous Concrete (Grading-II) using VG-30 grade Bitumen and crusher broken hard granite aggregates of specified grading, premixed with bituminous binder @ 5.0 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paverfinisher 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 clause No.501, 508 and section 900 of specifications for Road and Bridge works of Ministry of Road Transport & Highways (5th revision)including cost of all materials, labour, T&P, taxes, royalty etc complete in all respect and as per direction of the Engineer-in-charge. |
| 13 | Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflect rising glass beads @ 250gms per sqm area thickness of 2.5mm 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 specification and direction of Engineer in charge |
| 14 | Reinforced cement concrete crash barrier at the edges of the bridge structures, constructed with M-40 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineerand as per Technical Specifications section 809 of MORTH specification for Road & Bridge works (5th revision) etc. complete as directed by the Engineer in charge. |
| 15 | PCC M-15 Grade nominal mix using 40mm and down grade size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting by vibrator & all leads and lifts including frame works including cost, conveyance of all materials, cost of all labour, T&P, cost of all materials etc. complete as per direction and specification of Engineer-in-charge Levelling course |
| 16 | RCC M-35 Grade using 20mm and down grade size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting by vibrator & all leads and lifts including frame works including cost, conveyance, cost of all labour, T&P, cost of all materials etc. complete as per direction and specification of Engineer-in-charge( Bored cast in situ pile excluding reinforcement) |
| 17 | Pile cap |
| 18 | Abutment/pier cap/Dirt wall & Pedstal |
| 19 | Superstructure |
| 20 | RCC M-30 Grade in Wearing coat using 20mm downgraded size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting by vibrator & all leads and lifts including form works etc. complete as per the specification and direction of the Engineer-in- charge (including steel reinforcement) |
| 21 | Providing Steel Liner 8mm thick for steining of piles including fabricating and setting out as per detailed drawing including cost, conveyance of all materials, all labour and T&P etc. complete as per the specification and direction of theEngineer-in-charge |
| 22 | Providing Fe-500 HYSD reinforcement(SAIL/ RINL/TATA/JINDAL STEEL/ SHYAM STEEL) for RCC works including bending, binding & placing in position as per specification of Drawing & design including cost, conveyance of all materials, all labour and T&P etc. complete as per the specification and direction of theEngineer-in-charge |
| 23 | Providing weep holes in Plain/ reinforced concrete abutment, wing wall/ return wall with 100mm dia A.C.Pipe, extending through the full width of the structure with slope of IV:20H Complete as per drawing and Technical specifications etc. complete with cost, conveyance, taxes, royalties of all materials, cost of all labour,T&P, sundries etc. complete as per specification and direction of Engineer-in-charge |
| 24 | Back filling behind abutment, wing wall and return wall complete as per drawing and specification including cost, conveyance, cost of all labour, T&P, cost of all materials etc. complete as per direction and specification of Engineer-in-charge |
| 25 | Providing and laying of asphaltic plug joint to provide for horizontal movement of 25mm and vertical movementof 2mm depth of joint varying from 75mm to 100mm width varying from 500mm to 750mm (in traffic direction) covered with a closure plate of 200mm x 6mm of weldable structural steel conforming to IS:2062 asphaltic plug to consist of polymer modified bitumen binder including cost, conveyance, royalty, taxes of materials, labour, T&P required for the work etc. complete as per direction of theEngineer-in-charge. |
| 26 | Supplying, fabricatingwelded water tight drainage spout as per technical specificationclause 2705 of specification road and bridge work MORT&H (5th revision) assembly to dimensions shown on drawing of dia not less than 100mm with galvanized steel conforming to IS 226 & fixing in position with suitable fixtures at specified locations on bridge decks including painting two coats with bituminous paint sealed with sealant as per IS 1834 around the spout to the deck slabincluding full compensation to all operations, all inclusive costs, contingencies, incidental involved for the finished defect free item of work complete as per thespecification & direction of the Engineer in charge. |
| 27 | Construction of precast RCC railing of M30 Grade, aggregate size and not exceeding 12mm true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000mm leaving adequate space between vertical post for expansion, complete as per approved drawing and technical specification |
| 28 | Painting two coats with approved Synthetic enamel paints of approved colour/ shade over a coat of primer including sand papering, polishing the surface, cost, conveyances, taxes of all materials, labour with T&P required for the work etc complete as per specification and direction of the Engineer in charge |
| 29 | Providing and laying of Filter media with stone crushed aggregates of 45mm size satisfying the requirements laid down in clause 2504.2.2 of MORTH specification to a thickness of not less than 600mm 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. |
| 30 | Supplying fitting and fixing of Rain water pipe 150mm dia PVC pipeincluding cost, conveyance, taxes of all materials with labour, T&P required for the work complete in all respect as per direction of the Engineer-in-charge |
