National Highways and Infrastructure Development Corporation Limited-NHIDCL has published Rehabilitation Of Sinking Zone , Improvement Of Riding Quality And Widening And Road Including Provision Of Traffic Signage And Safety Work Of Indira Byepass From Km 0 . 000 To 10 . 117 In State Of Sikkim On Item Rate Basis .. Submission Date for this Tender is 13-10-2020. Road Repair Tenders in Sikkim Sikkim. Bidders can get complete Tender details and download the document.
| Name of Work: Rehabilitation of Sinking zone, Improvement of Riding Quality and Widening & Road including provision of traffic signage & Safety work of Indira Byepass From Km 0.000 to 10.117 in State of Sikkim on Item Rate Basis. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | RCC BOX CULVERT 4x4 | |||
| 2 | 1.01 | 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.) | item1 | 546.36 | Cum |
| 3 | 1.02 | Provide M15 plain cement concrete levelling course below box bedding ,wingwalls, catch pits, cross drains etc. complete as per Drawings and Technical Specification Clause 1500,1700 & 2100. | item2 | 15.766 | Cum |
| 4 | 1.03 | Provide M20 plain cement concrete levelling course in catch pit complete as per Drawings and Technical Specification Clause 1500,1700 & 2100. | item3 | 0.62 | Cum |
| 5 | 1.04 | Reinforced cement concrete M25 in sub-structure complete as per drawing and technical specifications | item4 | 112.868 | Cum |
| 6 | 1.05 | Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications | item5 | 9.03 | Cum |
| 7 | 1.06 | 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. | item6 | 81.43 | mt |
| 8 | 1.07 | Plastering with cement mortar (1:3 ) in sub-structure as per Technical specifications | item7 | 63.14 | sqm |
| 9 | 1.08 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm 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. | item8 | 50.534 | Cum |
| 10 | 1.09 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification \nA -- Granular material | item9 | 192.56 | Cum |
| 11 | 2 | CHUTE TYPE-III | |||
| 12 | 2.01 | Clearing and Grubbing Road Land. (Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) | item10 | 0.01 | Ha |
| 13 | 2.02 | 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) | item11 | 56 | Cum |
| 14 | 2.03 | Plain/Reinforced cement concrete in open foundation as per drawing and technical specifications, PCC Grade M15 | item12 | 8 | Cum |
| 15 | 2.04 | 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. | item13 | 26.4 | Cum |
| 16 | 2.05 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification \nA -- Granular material | item14 | 2.4 | Cum |
| 17 | 3 | Hill Side Drain | |||
| 18 | 3.02 | 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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) | item15 | 287.5 | Cum |
| 19 | 3.03 | Provide M20 plain cement concrete for side drain complete as per Drawings\nand Technical Specification Clause 1500,1700 & 2100. | item16 | 150 | Cum |
| 20 | 3.04 | Supplying, fitting and placing uncoated HYSD bar reinforcement in substructure\ncomplete as per drawing and technical specifications | item17 | 9 | MT |
| 21 | 4 | PAVEMENT WORKS | |||
| 22 | 4.01 | Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2) | item18 | 875 | Cum |
| 23 | 4.02 | Dismantling of Structures (Dismantling of existing structures 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) (Rubble Stone Masonary in Cement Mortar) | item19 | 90 | Cum |
| 24 | 4.03 | Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately)( Bituminous course) | item20 | 175 | Cum |
| 25 | 4.04 | Granular Sub-base with Close Graded Material (Table:- 400-1) By Mix in Place Method (Construction of granular sub-base by providing the material, spreading in uniform layers with motor grade 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 ) For grading- II Material | item21 | 459.38 | Cum |
| 26 | 4.05 | Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate 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\nprepared surface and compacting with vibratory roller to achieve the desired density.) | item22 | 459.38 | Cum |
| 27 | 4.06 | Prime Coat(i) Low porosity\nProviding and applying primer coat with Bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.0 kg/sqm using mechanical means as per Technical Specification Clause 502. | item23 | 1837.5 | Sqm |
| 28 | 4.07 | Tack Coat\n(i) Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at ther ate of 0.2- 0.30 kg per sqm on the prepared bituminous surface and cleaned with Hydraulic broom as per Technical Specification Clause 503. | item24 | 1837.5 | Sqm |
| 29 | 4.08 | Tack Coat\n(ii) 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 granular surface treated with primer and cleaned with Hydraulic\nbroom as per Technical Specification Clause 503. | item25 | 7350 | Sqm |
| 30 | 4.09 | 60 mm thick Dense Graded Bituminous Macadam,\nDense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH\nbatch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified\ngrading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting\nthe hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade,\nlevel and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired\ncompaction as per MoRTH specification clause No. 505 complete in all respects.) Case - II for Grading II ( 19 mm nominal size ) | item26 | 88.2 | Cum |
| 31 | 4.1 | 40 mm thick Bituminous Concrete, Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant\nproducing 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), Case - II for Grading II (10 mm nominal size ) | item27 | 294 | Cum |
| 32 | 5 | WIDENING WORKS | |||
| 33 | 5.01 | Excavation in Soil by Manual Means. (Excavation for roadway in soil using manual means including loading in truck forcarrying of cut earth to embankment site with all lifts and lead upto1000 metres.) | item28 | 576 | Cum |
| 34 | 5.02 | Granular Sub-Base with Coarse Graded Material ( Table:- 400-2) (Construction of granular sub-base by providing coarsegraded material, spreading in uniform layers with motorgrader on prepared surface, mixing by mix in place methodwith rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401), for grading- II Material | item29 | 88.2 | Cum |
| 35 | 5.03 | Wet Mix Macadam (Providing, laying, spreading and\ncompacting graded stone aggregate to wet mix macadamspecification including premixing the Material with water atOMC in mechanical mix plant carriage of mixed Material bytipper 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.) | item30 | 294 | Cum |
| 36 | 5.04 | Prime Coat\n(i) Low porosity\nProviding and applying primer coat with Bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.0 kg/sqm using mechanical means as per Technical Specification | item31 | 88.2 | Cum |
| 37 | 5.05 | Tack Coat\n(iii) Providing and applying tack coat with Bitumen emulsion(RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kgper sqm on the prepared granular surface treated with primer and cleaned with Hydraulic broom as per Technical\nSpecification Clause 503. | item32 | 294 | Cum |
| 38 | 5.06 | 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.) for Grading II ( 60 mm nominal size ) | item33 | 88.2 | Cum |
| 39 | 5.07 | 40 mm thick Bituminous Concrete, Grade-II(10mm\nnominal sized) 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\nachieve the desired compaction as per MORTH specification clause No. 509 complete in all respects) | item34 | 294 | Cum |
| 40 | 6 | COVERED BOX SIDE DRAIN | |||
| 41 | 6.01 | Excavation for Structures (Earth work in excavation of foundation of structures as per\ndrawing and technical specification, including setting out, construction of shoring and\nbracing, 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.) | item35 | 22.61 | Cum |
| 42 | 6.02 | Plain/Reinforced cement concrete in open foundation complete as per drawing and\ntechnical specifications PCC Grade M15 | item36 | 9.69 | Cum |
| 43 | 6.03 | Provide M20 plain cement concrete for side drain complete as per Drawings and\nTechnical Specification Clause 1500,1700 & 2100. | item37 | 13.6 | Cum |
| 44 | 6.04 | Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications | item38 | 0.82 | MT |
| 45 | 7 | Foothpath Constrcution | |||
| 46 | 7.01 | Footpaths and Separators (Construction of footpath/separator by providing a 150 mm\ncompacted granular sub base as per clause 401 and 25 mm thick cement concrete grade M15, over laid with precast concrete tiles in cement mortar 1:3 including provision of all drainage arrangements but excluding kerb channel..) | item39 | 22.61 | Cum |
| 47 | 7.02 | Tubular Steel Railing on Medium Weight steel channel ( ISMC series) 100 mm x 50 mm (Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings) | item40 | 9.69 | Cum |
| 48 | 8 | Construction of Gabion Reinforced wall with Geogrid | |||
| 49 | 8.01 | Supply and placing of gabion facia with integrated tail length2m as secondary reinforcement for Reinforced soil system, made of Mechanically Woven Double Twisted HexagonalShaped Wire Mesh per IS 16014:2012 and MoRTH (Fifth\nRevision) Clause 3100, Mesh Type 10x12, Zn+10%Al alloy+PVC coated Mesh Wire dia. 2.7/3.7mm (ID/OD),mechanically edged / selvedged, with partitions at 1m\ninterval, tying with lacing wire of dia 2.2/3.2 mm (ID/OD). | item41 | 1200 | Cum |
| 50 | 8.02 | Geogrid or Paralink (Uniaxle direction) of 200KN/m or GG200\n(Breadth of Each roll=4.5m) , vertical spacing 1m\nSq.m (10% extra Geogrid is added for Curvature & Overlap) | item42 | 10692 | Sq.m |
| 51 | 8.03 | Geogrid 40 kN/m (Biaxial Direction) (Breadth of each roll\n=3.95m) ,vertical spacing 0.25m for strengthing of soil at\nsinking portion | item43 | 24480 | Sq.m |
| 52 | 8.04 | Non woven Geotextile behind the Gabion 150 GSM\n3 Sq.m Geotextile is required for each box | item44 | 1800 | Sq.m |
| 53 | 8.05 | Non woven Geotextile behind Chimney drain 150 GSM both\nside i.e retained side & structural fill side | item45 | 2400 | Sq.m |
| 54 | 8.06 | 150 mm Dia, Cl-2 (4.00 Kg. Pres.) 6 Mtr. Long UPVC Pipe\n(Perforated 8-10 Perforated @ 75mm Triangular Grid)\n(As per IS Specification No. 4985/2000) | item46 | 1156 | RM |
| 55 | 8.07 | Non woven Geotextile for wrap around the pipe 150 GSM\n3.9 Sq.m per pipe of 6 m length, No of pipe i) Transverse\ndirection@5 m c/c =( 200/5+1) = 34 nos. & longitudional pipe\n= 200m = 34 nos. @6m length Total Pipe of 6m length =\n(34+34) = 68 nos. | item47 | 265.2 | Sq.m |
| 56 | 8.08 | Providing and laying of Filter media for Chimney drain with\ngranular materials/stone crushed aggregates satisfying the\nrequirements laid down in clause 2504.2.2. of MoRTH\nspecifications to a thickness of not less than 600 mm with\nsmaller size towards the soil and bigger size towards the wall\nand provided over the entire surface behind abutment, wing\nwall and return wall to the full height compacted to a firm\ncondition complete as per drawing and technical specification. | item48 | 720 | Cum |
| 57 | 8.09 | Earthfill with granular material which is to be retained by the\nwall. | item49 | 6000 | Cum |
| 58 | 8.1 | Embankment Construction with Material Obtained from\nBorrow Pits (Construction of embankment with approved\nmaterial obtained from borrow pits with all lifts and leads,\ntransporting to site, spreading, grading to required slope and\ncompacting to meet requirement of table 300-2) (Within a lead\nof 5Km.) | item50 | 0.82 | Cum |
| 59 | 8.11 | Excavation in Hilly Areas in Soil By Mechanical Means\n(Excavation in soil in hilly area by mechanical means including\ncutting and trimming of side slopes and disposing of excavated\nearth with all lifts and lead). | item51 | 280 | Cum |
| 60 | 8.12 | Laying of 100 mm thick M15 grade PCC in between pavement\nand side drain | item52 | 4 | Cum |
| 61 | 9 | RETAINING WALL TYPE-III. | |||
| 62 | 9.01 | Excavation for Structures (Earth work in excavation of foundation of structuresas per drawing and technical specification, including setting out, construction of\nshoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) I. Ordinary soil\nA Manual Means (i). 3m-6m depth | item53 | 178.013 | Cum |
| 63 | 9.02 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications, placed in foundation and compacted by vibration\nincluding curing for 14 days.. I. PCC grade M15\nNominal mix 1 : 2 : 4 (hand mixing | item54 | 11.363 | Cum |
| 64 | 9.03 | 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\nper drawing and Technical specifications | item55 | 56 | Cum |
| 65 | 9.04 | Providing & laying Plum concrete in 1:2:4 c.c. (1cement, 2coarse sand, 4cleanhard graded stone chips of 20 mm down nominal gauge) with 50% clean hardstone of sizes not exceeding 15cm including shuttering, compacting and curing\ncomplete. | item56 | 181.334 | Cum |
| 66 | 9.05 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification (a) Granular material | item57 | 26.73 | Cum |
| 67 | 9.06 | 150 mm Dia, Cl-2 (4.00 Kg. Pres.) 6 Mtr. Long UPVC Pipe\n(Perforated 8-10 Perforated @ 75mm Triangular Grid)\n(As per IS Specification No. 4985/2000) | item58 | 1156 | MT |
| 68 | 10 | ROAD SIGNAGE AND SAFETY WORK | |||
| 69 | 10.01 | Excavation for Structures (Earth work in excavation of foundation of structuresas per drawing and technical specification, including setting out, construction of\nshoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) I. Ordinary soil\nA Manual Means (i). 3m-6m depth | item59 | 178.013 | Cum |
| 70 | 10.02 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications, placed in foundation and compacted by vibration\nincluding curing for 14 days.. I. PCC grade M15\nNominal mix 1 : 2 : 4 (hand mixing | item60 | 11.363 | Cum |
| 71 | 10.03 | 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\nper drawing and Technical specifications | item61 | 56 | Cum |
| 72 | 10.04 | Providing & laying Plum concrete in 1:2:4 c.c. (1cement, 2coarse sand, 4cleanhard graded stone chips of 20 mm down nominal gauge) with 50% clean hardstone of sizes not exceeding 15cm including shuttering, compacting and curing\ncomplete. | item62 | 181.334 | Cum |
| 73 | 10.05 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification (a) Granular material | item63 | 26.73 | Cum |
| 74 | 10.06 | 150 mm Dia, Cl-2 (4.00 Kg. Pres.) 6 Mtr. Long UPVC Pipe\n(Perforated 8-10 Perforated @ 75mm Triangular Grid)\n(As per IS Specification No. 4985/2000) | item64 | 1156 | MT |
| 75 | 11 | ROAD SIGNAGE AND SAFETY WORK | |||
| 76 | 11.01 | Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing | |||
| 77 | 11.02 | 90 cm equilateral triangle | item65 | 12 | each |
| 78 | 11.03 | 60 cm equilateral triangle | item66 | 30 | each |
| 79 | 11.04 | 60 cm circular | item67 | 33 | each |
| 80 | 11.05 | 80 mm x 60 mm rectangular | item68 | 22 | each |
| 81 | 11.06 | 60 cm x 45 cm rectangular | item69 | 28 | each |
| 82 | 11.07 | 60 cm x 60 cm square | item70 | 30 | each |
| 83 | 11.08 | Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification\nretro-reflectorised sign asper IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over\naluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6\nmm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm,\n60 cm below ground level as per approved drawing) | item71 | 7.5 | Sqm |
| 84 | 11.09 | Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing\nand laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm\narea, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform\nand free from streaks and holes.) | item72 | 1500 | Sqm |
| 85 | 11.1 | Street Furniture (Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in\naluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by\ndrilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part\n4:1973) | item73 | 1150 | Each |
| 86 | 11.11 | Type - A, "W" : Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick\ncorrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5\nmm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by\nhot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of\nchannel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810) | item74 | 2700 | Meter |
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