Removal Of Potholes On Seri Balana Link Road Km 1St Rd (0-1000) By Way Of Providing And Laying Premix Carpet 25 Mm Thick, Bituminous Macadam 50Mm Thick, Including Providing Laying Wbm Grade Ii 75 Mm Thick, Wbm G-Iii 75 Mm Thick In Stretches, Co Plz Refer
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Project Description
Removal Of Potholes On Seri Balana Link Road Km 1St Rd (0-1000) By Way Of Providing And Laying Premix Carpet 25 Mm Thick, Bituminous Macadam 50Mm Thick, Including Providing Laying Wbm Grade Ii 75 Mm Thick, Wbm G-Iii 75 Mm Thick In Stretches, Co Plz Refer Boq
BOQ
| Sl. No. | Item Description |
| 1 | Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. Hard Rock |
| 2 | Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains,pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspitsand the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres |
| 3 | Random rubble stone masonry with hard stones in foundation and plinth including levelling up with cement concrete 1:6:12 (1 Cement :6 Coarse sand :12 graded stone aggregates 20 mm nominal size ) upto plinth and curing complete with :Cement mortar 1:6 ( 1 Cement : 6 Coarse sand) |
| 4 | Dry random rubble masonry with hard stone in foundation and plinth: Without bond stone |
| 5 | Providing and laying in position cement concrete (1:3:6) including curing but excluding the cost of centring and shuttering. All work upto plinth level with |
| 6 | Hand Pack stone filling behind retaining wall |
| 7 | Supplying and stacking at site Graded crushed stone aggregate of size 63 mm to 45 mm |
| 8 | Supplying and stacking at site Graded crushed stone aggregate of size53 mm to 22.40 mm |
| 9 | Supplying and stacking at site Stone screening of size 13.20 mm & 11.20 mm nominal size |
| 10 | Supplying and stacking of Stone Dust for binding material. |
| 11 | Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening /binding material to fill up interstices of coarse aggregate, watering and compacting to the required density. |
| 12 | Providing and applying tack coat using bitumen emulsion conforming to IS: 8887, using emulsion pressure distributer including preparing the surface and cleaning with mechanical broom. With rapid setting bitumen emulsion |
| 13 | On W.B.M. /W.M.M. @ 0.4 Kg/sqm. |
| 14 | On bituminous surface @ 0.25 Kg/sqm. |
| 15 | Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge.50 average compacted thickness with bitumen of grade VG-10 @ 3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity. (including all leads, lifts) |
| 16 | 2.5 cm premix carpet surfacing with 2.25cum and 1.12 cum of stone chippings of 13.2 mm and 11.2mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen 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 with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately).With paving Asphalt grade VG-10 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt. |
| 17 | Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained 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 100 sqm of road surface including rolling and finishing with road all complete. |
| 18 | Surface dressing of the ground including removing vegetation and in-equalitiesnot exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto1.5 m in -All kinds of soil. |
| 19 | Centering and shuttering including strutting, propping etc. and removal of form work |
| 20 | Carriage of material including loading , unloading and stacking complete job at site. |
| 21 | Carriage of stone aggregate 40 mm nominal size and above from an avg. Dis. of14 Kms by MT |
| 22 | Carriage of stone aggregate below 40 mm nominal sizefrom an avg. Dis. of 22 Kms by MT |
| 23 | Carriage of sand from an avg. Dis. of 22 Kms by MT |
| 24 | Carriage of stone from an avg. Dis. of 10 Kms by MT |
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Technical bids will be opened and evaluated.
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