Tender For Restoration Of Road Surface From Ch. 7.20 Km. To 7.80 Km. (Kolkata Flank Footpath Side) & Ch. 7.50 Km. To Ch. 7.80 Km. (Airport Flank Median Side) Of K.N.I. Avenue (V.I.P. Road) (Rvnl Constructed Zone) Under Barasat Highway Division No.-I,
Tender Overview
Project Description
Tender for Restoration Of Road Surface From Ch. 7.20 Km. To 7.80 Km. (Kolkata Flank Footpath Side) & Ch. 7.50 Km. To Ch. 7.80 Km. (Airport Flank Median Side) Of K.N.I. Avenue (V.I.P. Road) (Rvnl Constructed Zone) Under Barasat Highway Division No.-I, In The District Of North 24 Parganas.
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately (Reference to MoRT&H's specification clause 202) By Mechanical Means Bituminous course |
| 2 | Scarifying the existing granular road surface to a depth of 50 mm and disposal of scarified material within all lifts and leads upto 1000 metres |
| 3 | Dismantling of existing structures By Mechanical Means reinforced cement concrete grade M-20 & above like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres (Reference to MORT&H's specification clause 202) |
| 4 | Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment up to a distance of 100 metres (average lead 50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections (Reference to MoRT&H's specification clause 301). |
| 5 | Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 & 300-1for embankment construction.(Reference to MoRT&H's specification clause 305.3.4). |
| 6 | Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 & 300-1for embankment construction.(Reference to MoRT&H's specification clause 305.3.4). |
| 7 | Construction of granular sub-base by providing graded material grading-V Material By Mix in Plant Method such as natural sand/crushed gravel/crushed stone/combination depending upon the required grading spreading in uniform layers with motor grader on prepared surface, mixing by appropriate mechanical mixure (with controlled addition of water), and compacting with vibratory roller to achieve at least 98% of the maximum dry density for the material determined as per IS:2720 (Part 8), complete as per clause 401 |
| 8 | Providing, laying, spreading and compacting graded stone aggregate conforming to the grading of table 400- 13 revised vide table 2 of IRC : 109 (2015) to wet mix macadam specification 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 .The thickness of a single compacted layer shall not be less than 75 mm.(Reference to MoRT&H's specification 406. |
| 9 | Providing and applying primer coat with cationic bitumen emulsion CSS1 grade On WMM/WBM surface @ 0.85 kg /sqm. conforming to IS:8887 on prepared porous granular surface including clearing of road surface and spraying primer using mechanical means (Reference to MORT&H's specification clause 502). |
| 10 | Providing and applying tack coat with Cationic bitumen emulsion (RS1) On Granular surface treated with primer @ 0.275 kg /sqm.complying with IS:8887 using emulsion pressure distributor on the prepared bituminous/granular /cement concrete pavement surface cleaned with mechanical broom and high pressure air jet (Reference to MORT&H's specification clause 503). |
| 11 | Providing and laying dense graded bituminous macadam For Grading 2 (26.5 mm nominal maximum aggregate size ) Layer Thickness 50-75 mm with 100-120 TPH batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder VG - 30 (Bulk) @ 4.5% (min) for Grading -2 by weight of total mix and filler(hydrated lime ) as per table 500-10 and mix design done as per table 500- 11and job mix formula as per clause 505.3.3 transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory tandem roller and with pneumatic tyre roller of 12 to 15 tonne weight with a pressure at least 0.56 MPa as directed by E-I-C, and to achieve the desired compaction as per MORT&H specification clause No. 505.3.5 complete in all respects (Reference to MORT&H's specification clause 505). |
| 12 | Providing and applying tack coat with Cationic bitumen emulsion (RS1) On bituminous surface @ 0.25 kg sqm. complying with IS:8887 using emulsion pressure distributor on the prepared bituminous/granular /cement concrete pavement surface cleaned with mechanical broom and high pressure air jet (Reference to MORT&H's specification clause 503).ii) |
| 13 | Providing and laying bituminous concrete for Grading-2 ( 13.2 mm nominal maximum aggregate size), Layer thickness:30-40mm with 100-120 TPH batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder VG - 30 ( Bulk) @ 5.4% (min) for Gr.-2 , as per table 500-17, and mix design done as per table 500-10 and job mix formula as per cl. 505.3.3 and filler(Cement /hydrated lime / Rock dust ), transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory tandem roller and with pneumatic tyre roller of 12 to 15 tonne weight with a pressure at least 0.56 MPa as directed by E-I-C to achieve the desired compaction as per clause no 507.3.5 complete in all respects ref. to MORTH specification clause No.507. |
| 14 | SUB TOTAL |
| 15 | GST @ 18% over Sl. No. 1 to 13 Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 12 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
Download All (ZIP) ↓We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender