National Highways and Infrastructure Development Corporation Limited-NHIDCL has published Nhidcl/Pmu-Ranipool/Ibp Strengthening/2021 Repair And Rehabilitation For Indira Bypass Including Slope Protection Work Form Km-0 To Km 10 . 117 In The State Of Sikkim For Fy 2021-22. Submission Date for this Tender is 10-04-2021. Flood Protection Tenders in Ssikkim Sikkim. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 19-Mar-2021 | Corrigendum 2 | Date | 03-04-2021 |
| 2 | 03-Apr-2021 | Corrigendum 3 | Date | 10-04-2021 |
| Name of Work:Repair & Rehabilitation for Indira bypass including slope protection work form Km-0 to Km 10.117 in the state of Sikkim for FY 2021-22. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Pavement Stregthening Work | BI01010001010000000000000515BI0100001112 | ||
| 2 | 1.01 | Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000m, stacking serviceable and unserviceable materials separately)\nII. By Mechanical Means\nA. Bituminous Course | BI01010001010000000000000515BI0100001113 | 3639.35 | Cum |
| 3 | 1.02 | Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregates 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 surfaceand compacting with vibratory roller to achieve the desired density). | BI01010001010000000000000515BI0100001114 | 2599.54 | cum |
| 4 | 1.03 | 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 shown in 500-1 using mechanical means.) \nii) Medium Porosity | BI01010001010000000000000515BI0100001115 | 10398.1 | sqm |
| 5 | 1.04 | Tack Coat (Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared Normal Bituminous Surface with primer and cleaned with Hydraulic broom as per Technical Specification Clause 503. (Normal Bituminous Surface)\ni) Normal Bituminous Surface | BI01010001010000000000000515BI0100001116 | 53017.2 | sqm |
| 6 | 1.05 | Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, 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 and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects.) \n(ii) for Grading II ( 19 mm nominal size ) | BI01010001010000000000000515BI0100001117 | 623.89 | Cum |
| 7 | 1.06 | Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, 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 and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects) \nCase-I Grading-I ( 13 mm nominal size ) | BI01010001010000000000000515BI0100001118 | 1704.76 | Cum |
| 8 | 1.07 | Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and Laying of hot applied thermoplastic compound 2.5mm thick including eflectorising glass beads @ 250 gms 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.) Edge Line, Center Line | BI01010001010000000000000515BI0100001119 | 2160 | sqm |
| 9 | 2 | Gabion Wall | BI01010001010000000000000515BI0100001120 | ||
| 10 | 2.01 | 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.)\n(i) Ordinary Soil\nB. Manual Means (Depth upto 3m) | BI01010001010000000000000515BI0100001121 | 990 | Cum |
| 11 | 2.02 | Providing and construction of a gabian structure for retaining earth with segments of wire crates of size 7 m x 3 m x 0.6 m each divided into 1.5 m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be tied with 4 mm galvanised steel wire | BI01010001010000000000000515BI0100001122 | 1950 | cum |
| 12 | 3 | Cover Drain | BI01010001010000000000000515BI0100001123 | ||
| 13 | 3.01 | 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.)\n(i) Ordinary Soil\nB. Manual Means (Depth upto 3m) | BI01010001010000000000000515BI0100001124 | 1361.25 | Cum |
| 14 | 3.02 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M15 | BI01010001010000000000000515BI0100001125 | 0.23 | Cum |
| 15 | 3.03 | Provide M20 plain cement concrete for side drain complete as per Drawings and Technical Specification Clause 1500,1700 & 2100. side wall, top bottom slab | BI01010001010000000000000515BI0100001126 | 440 | Cum |
| 16 | 3.04 | Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications | BI01010001010000000000000515BI0100001127 | 26.4 | MT |
| 17 | 4 | Chute Drain | BI01010001010000000000000515BI0100001128 | ||
| 18 | 4.01 | 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.)Ordinary Soil (A ) Manual means | BI01010001010000000000000515BI0100001129 | 151.2 | Cum |
| 19 | 4.02 | Plain/Reinforced cement concrete in open foundation as per drawing and technical specifications PCC Grade M15 | BI01010001010000000000000515BI0100001130 | 19.2 | Cum |
| 20 | 4.03 | Providing & laying Plum concrete in 1:2:4 c.c. (1cement, 2coarse sand, 4clean hard graded stone chips of 20 mm down nominal gauge) with 50% clean hard stone of sizes not exceeding 15cm including shuttering, compacting and curing complete. Chute Bed Chute Walls | BI01010001010000000000000515BI0100001131 | 79.2 | Cum |
| 21 | 4.04 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification \nA -- Granular material \nInside Chute Walls | BI01010001010000000000000515BI0100001132 | 14.4 | Cum |
| 22 | 5 | RCC Retaining Wall | BI01010001010000000000000515BI0100001133 | ||
| 23 | 5.01 | 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.) A - Ordinary Soil (Manual means ) i) upto 3m depth | BI01010001010000000000000515BI0100001134 | 218.4 | Cum |
| 24 | 5.02 | 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.) B - Ordinary rock (not requiring blasting) (Manual means) i) upto 3m depth | BI01010001010000000000000515BI0100001135 | 65.52 | Cum |
| 25 | 5.03 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications (PCC Grade M15) Retaining Wall Base,0.6m x 0.6m PCC Drain Bottom slab & Side Wall | BI01010001010000000000000515BI0100001136 | 35.1 | Cum |
| 26 | 5.04 | Plain/Reinforced cement concrete M20 in sub-structure complete as per drawing and technical specifications Footing, Stem,Relief Sheves | BI01010001010000000000000515BI0100001137 | 240.6 | Cum |
| 27 | 5.05 | Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications \n80kg/Cum | BI01010001010000000000000515BI0100001138 | 19.25 | MT |
| 28 | 5.06 | Providing weep holes in brick masonry/plain /reinforced concrete abutment, wing wall/return wall with 100 mm dia PVC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications | BI01010001010000000000000515BI0100001139 | 118 | each |
| 29 | 5.07 | Backfilling behind the abutment, wing wall and return walls complete as per drawing and Technical specification\nGranular Material | BI01010001010000000000000515BI0100001140 | 120.6 | Cum |
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