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| 1 | Surface dressing of the ground including removing vegetation and in-equalitiesnot exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to1.5 m.All kinds of soil |
| 2 | Construction of granular sub-base by providing close graded Material conformingto specifications, mixing in a mechanical mix plant at OMC, carriage of mixedmaterial by tippers to work site, for all leads & lifts, spreading in uniform layers ofspecified thickness with motor grader on prepared surface and compacting withvibratory power roller to achieve the desired density, complete as perspecifications and directions of Engineer-in-Charge.With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBRValue-30 |
| 3 | Providing, laying, spreading and compacting graded stone aggregate (size range53 mm to 0.075 mm ) to wet mix macadam (WMM) specification includingpremixing the material with water at OMC in for all leads & lifts, laying in uniformlayers with mechanical paverfinisher in sub- base / base course on well preparedsurface and compacting with vibratory roller of 8 to 10 tonne capacity toachievethe desired density, complete as per specifications and directions ofEngineer-in-Charge. |
| 4 | Providing and laying bituminous macadam using crushed stone aggregates ofspecified grading premixed with bituminous binder, transported to site bytippers, laid over a previously prepared surface with paver finisher equiped withelectronic sensor to the required grade, level and alignment and rolling withsmooth wheeled, vibratory and tandem rollers as per specifications to achievethe desired compaction and density, complete as per specificatons and directionsof Engineer-in-Charge.50 to 100 mm average compacted thickness with bitumen of grade VG-30 @3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plantof 100-120 TPH capacity. |
| 5 | Providing and applying tack coat using hot straight run bitumen of grade VG - 10,including heating the bitumen, spraying the bitumen with mechanically operatedspray unit fitted on bitumen boiler, cleaning and preparing the existing roadsurface as per specifications : On W.B.M. @ 0.75 Kg / sqm |
| 6 | 2.5 cm premix carpet surfacing with 2.25 cum and 1.12 cum of stone chippings of13.2 mm and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hotbitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively,including a tack coat with hot straight run bitumen, including consolidation withroad roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid forseparately).With paving Asphalt grade VG - 10 heated and then mixed with solvent at therate of 70 grams per kg of asphalt |
| 7 | Providing and laying seal coat of premixed fine aggregate ( passing 2.36 mm andretained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG -10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100sqm of road surface, including rolling and finishing with road roller all complete. |
| 8 | Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods,watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, androlling every 3rd and top-most layer with power roller of minimum 8 tonnes anddressing up, in embankments for roads, flood banks, marginal banks, and guidebanks etc., lead upto 50 m and lift upto 1.5 m : All kinds of soil |
| 9 | Painting runway/taxi track/apron marking with adequate nos of coats to giveuniform finish with road marking paint of superior make as approved by theEngineer-in-charge, i/c cleaning the surface of ail dirt, scales, oil, grease andother foreign material etc. and lining out complete. New work (Two or more coats) |
| 10 | Carriage of material from source to side of work by M.T Earth an avg lead …........ kms 01 Please Enable Macros to View BoQ information |
