Kolkata Metropolitan Development Authority-KMDA has published Renovation And Rectification Of Drainage System And Repairing Of Carriageway And Other Ancillary Works In Median Verge Of Atgrade Road And In At-Grade Road Under Samprity Flyover ( Bbt Flyover ) .. Submission Date for this Tender is 12-07-2021. Highway Construction Tenders in KOLKATA West Bengal. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 06-Jul-2021 | 1st CORRIGENDUM | Date | 12-07-2021 |
Name of Work: Renovation and Rectification of Drainage System and Repairing of Carriageway and other ancillary works in Median Verge of Atgrade Road & in At-grade Road under Samprity Flyover (BBT Flyover). | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Excavation for Structures Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge I. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. a) upto 3 m depth \n(i) With pumping out water including shoring as required. | BI01010001010000000000000515BI010000113 | 1624.2 | Cu.M |
2 | 2 | Sand filling in foundation trenches and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including inundating each layer by profuse water and poking and ramming layer by layer complete including supply of sand. Quality of sand is to be\napproved by the Engineer-in-charge. \na) By Silver Sand | BI01010001010000000000000515BI010000114 | 403.34 | Cu.M |
3 | 3 | Single Brick Flat Soling of picked jhama bricks including ramming and\ndressing bed to proper level and filling joints with local sand. | BI01010001010000000000000515BI010000115 | 1047.54 | SqM |
4 | 4 | Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. \n a) Where staging is not required. | BI01010001010000000000000515BI010000116 | 809.54 | SqM |
5 | 5 | Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. \na) Where staging is required. | BI01010001010000000000000515BI010000117 | 1799.75 | SqM |
6 | 6 | Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing\nand technical specifications. \n RCC Grade M35 \n(i) Height upto 5m \n I) Using concrete Mixer | BI01010001010000000000000515BI010000118 | 116.67 | Cu.M |
7 | 7 | Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing\nand technical specifications. \n A) PCC Grade M20 \nI) Using concrete mixer | BI01010001010000000000000515BI010000119 | 157.14 | Cu.M |
8 | 8 | Providing and Laying Reinforced Cement Concrete Pipe NP4 as per design in Single Row Providing and laying reinforced cement concrete pipe NP3 with spigot socket on first class bedding of granular material in single row including fixing with cement mortar 1:2 as per Technical Specification Clause 1106 for Rural Roads of MORD. a) 600 mm Dia. | BI01010001010000000000000515BI010000120 | 70 | R.M |
9 | 9 | Supplying, fitting and placing HYSD bar reinforcement in Bridge Super-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications. \nI)SAIL/ TATA/RINL | BI01010001010000000000000515BI010000121 | 149.98 | MT |
10 | 10 | WMM: Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet 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, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). | BI01010001010000000000000515BI010000122 | 281.33 | Cu.M |
11 | 11 | Prime Coat: Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS:8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specification for Road & Bridge Works of MoRT&H (5th Revision). For WBM / WMM Surface:(with primer @ 0.85 kg/sqm) | BI01010001010000000000000515BI010000123 | 941.95 | SqM |
12 | 12 | Tack Coat: Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). On Bituminous Surface(with primer @ 0.25 kg/sqm) | BI01010001010000000000000515BI010000124 | 16756.5 | SqM |
13 | 13 | Providing and laying bituminous macadam with Mobile Hot Mix Plant (Light Duty) using approved crushed aggregates of specified grading as per Table 500.4 premixed with bituminous binder, transported to site laid over a previously prepared surface at specified laying temperature by means of approved and suitable arrangements to the required grade, level and alignment and rolled with suitable power roller for break down, inter-mediate and finished rolling as per specification to achieve the desired compaction including cost and carriage of stone materials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of operational staff, quality control complete as per Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Grading II, 75mm thick. B) For grading-II, 50-75mm thick. | BI01010001010000000000000515BI010000125 | 418.92 | Cu.M |
14 | 14 | Open-Graded Premix Surfacing using BituminousBinder and Mobile Hot Mix Plant (Light Duty): Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen or cut-back or emulsion, carrying the mixture by any suitable arrangements, laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base, including mixing in Mobile Hot Mix Plant (Light Duty) and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips and matrix, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Mobile Hot Mix Plant (Light Duty) and other machinery, pay of operators, cost of fuel and lubricants etc. complete to be followed by seal coat of either Type A or Type B as per Technical Specification Clause 508 for Rural Roads of MORD. | BI01010001010000000000000515BI010000126 | 5585.5 | SqM |
15 | 15 | Providing and laying Premixed Seal Coat (Type B) with approved quality sand/grit @ 0.6 m3/ 100 m2 and bitumen binder on thoroughly cleaned black top surface coated with tack coat, including heating and mixing cleaned sand/grit (100 % passing through 2.36 mm sieve and retained on 180 micron sieve) uniformly with bitumen binder, laying and spreading the mix at an uniform rate using suitable means, brushing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). II By Manual Means\nWith Hot Bitumen Binder (@ 6.80 kg / 10 sqm.) | BI01010001010000000000000515BI010000127 | 5585.5 | SqM |
16 | 16 | Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to\nIS:13592-1992 with all necessary clamps nails, including making holes in\nwalls, floor etc. cutting trenches in any soil through masonry concrete\nstructures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. A) UPVC Pipes: \n(i) 160 mm. Dia. | BI01010001010000000000000515BI010000128 | 6561 | Mtr |
17 | 17 | UPVC Fittings: \na) Plain Tee \n (i) 160 mm. Dia. | BI01010001010000000000000515BI010000129 | 45 | Each |
18 | 18 | Bend 87.5 degree \n(i) 160 mm | BI01010001010000000000000515BI010000130 | 210 | Each |
19 | 19 | Shoe (i) 160 mm | BI01010001010000000000000515BI010000131 | 241 | Each |
20 | 20 | Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as\nper Technical Specifications Clause 202 for Rural Roads of MORD. \n II) By Mechanical Means \nBituminous Courses | BI01010001010000000000000515BI010000132 | 29.25 | Cu.M |
21 | 21 | Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing\nand technical specifications. \nD) RCC Grade M25 \n(i) Height upto 5m \n I) Using concrete Mixer | BI01010001010000000000000515BI010000133 | 1388.4 | Cu.M |
22 | 22 | Cleaning rubbish, sludge, weeds scum, liquid earth, mud etc.etc.from road side masonary drain/ hume pipe drain/ culvert etc. by mathor labour after removing concrete.Slab/manhole cover etc.without damaging the same and refixing the same properly after cleaning as necessary and removing thesludge etc.etc.by using iron pans,buckets including all labour, tools & plants including removing the spoils in dry condition and disposing the same by truck beyond the road side in conformity with municipal/corporation rules for such disposal including loading into truck and cleaning the road side in all respects as per direction of the Engineerin- Charge.\n(Payment will be made on the basis of actual stack measurment of spoils in dry condition at roadside) | BI01010001010000000000000515BI010000134 | 9908.64 | Cu.M |
23 | 23 | Supplying, fitting and fixing C.I. square jalli.\n(i) 300 mm | BI01010001010000000000000515BI010000135 | 920 | Each |
24 | 24 | Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specifications Clause 201 for Rural Roads of MORD.\n(I) By Manual Means\na) In area of non-thorny jungle | BI01010001010000000000000515BI010000136 | 1.28 | Hectare |
25 | 25 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (ii) With carried earth arranged by the contractor within a radius of 3 km. including cost of carried earth. For Median Verge | BI01010001010000000000000515BI010000137 | 1350 | Cu.M |
26 | 26 | Supplying, spreading and compacting Sand to required thickness, in layers not exceeding 150 mm to proper gradient and camber, inundating each layer by water and packing and ramming layer by layer to achieve desired compaction, includin lighting, guarding, barricading and making adequate earthen bundh where necessary, curing with water as per direction, mending cracks and depressions by ramming wherever necessary. a) By Fine Sand \n Paver Block Zone | BI01010001010000000000000515BI010000138 | 401.71 | Cu.M |
27 | 27 | Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specifications Clause 202 for Rural Roads of MORD. \nII) By Mechanical Means \nBituminous Courses | BI01010001010000000000000515BI010000139 | 81.95 | Cu.M |
28 | 28 | Providing and fixing at or near ground level precast cement concrete in kerb size(560 mm x 300mm x125mm avg at bottom and with noseing at top)of cement concrete of M25 grade without reinforcement , fixing as per approved pattern and setting in position at site after preparing the bed grade and slope by laying cement concrete with jhama khoa 1:3:6 as per specification and direction of EIC including the filling the joints with 10mm thick cement mortar (3:1) and back filling the vertical piece properly with earth duly compacted and curing the mortar joints for at least 3 days including cost and carriage of all materials all complete at country side of the road as per direction of EIC. | BI01010001010000000000000515BI010000140 | 3600 | R.M |
29 | 29 | Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly,complete as per manufacturer's specification and as per direction of the\nEIC.\n(a) One Coat | BI01010001010000000000000515BI010000141 | 2700 | SqM |
30 | 30 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. (Two Coat) \na) Normal Acrylic Emulsion | BI01010001010000000000000515BI010000142 | 2700 | SqM |
31 | 31 | Turfing with Sods Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per Clause 307 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). | BI01010001010000000000000515BI010000143 | 9000 | SqM |
32 | 32 | Construction of Sub Base using Local Materials:\nConstruction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of\nSpecifications for Road & Bridge Works of MoRT&H(5th Revision). | BI01010001010000000000000515BI010000144 | 494.24 | Cu.M |
33 | 33 | Removing all types of Hume pipes and stacking within a lead of 1000 m including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202 for Rural Roads of MORD. (b) Above 600 mm to 900 mm dia Hume pipe For Hume Pipe left by BBTERPL under Flyover | BI01010001010000000000000515BI010000145 | 250 | R.M |
34 | 34 | Dismantling Steel Work in all Types of Sections upto a height of 5 m above Plinth Level excluding Cutting of rivet as per Technical Specifications Clause 202 for Rural Roads of MORD. (a) Including dismembering For Steel Shuttering left by BBTERPL under Flyover | BI01010001010000000000000515BI010000146 | 24.1 | Tonne |
35 | 35 | Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, 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 m as per Technical Specifications\nClause 202 for Rural Roads of MORD. (II) By Mechanical Means a) Cement Concrete For Conc. Block left by BBTERPL under Flyover | BI01010001010000000000000515BI010000147 | 160 | Cu.M |
36 | 36 | Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, 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 m as per Technical Specifications Clause 202 for Rural Roads of MORD. \n(II) By Mechanical Means \nb) Reinforced Cement Concrete \nFor Conc. Block left by BBTERPL under Flyover | BI01010001010000000000000515BI010000148 | 21.06 | Cu.M |
37 | 37 | B Type - B, "THRIE" : Metal Beam Crash Barrier Providing and erecting a "Thrie" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 85 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 2 m high with 1.15 m below ground level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a\nspace of channel section 150 x 75 x 5 mm, 546 mm long complete as per Clause 811.3 of Specifications for Road & Bridge Works of MoRT&H\n(5th Revision) For Cut portion of Crash Barrier in Toll Plaza | BI01010001010000000000000515BI010000149 | 24 | Mtr. |
38 | 38 | 100 mm thick interlocking designer concrete paver block M-50 grade for hightraffic zone, bus terminus, industrial complex, mandi houses etc. as per IS: 15658- 2006 (over 20-40 mm medium sand bed on 250mm thk WBM/ WMM base course & 250 mm thk bound gnaular/ granular sub-base course & filling the interstices of blocks with fine sand by brooming & subsequent watering including cost of sand for sand bed but excluding cost of base, sub-base course & subgrade preparation.) complete as per direction of Engineer-in-Charge.\n[Note: Subgrade CBR shouldnot be less than 5] Grey | BI01010001010000000000000515BI010000150 | 1703.8 | SqM |
39 | 39 | Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications. \nA PCC Grade M20 \n I) Using concrete mixer \nFor Border Conc. of Paver Block | BI01010001010000000000000515BI010000151 | 120 | Cu.M |
40 | 40 | Epoxy bonding of new concrete to old concrete For repairing of Crash Barrier | BI01010001010000000000000515BI010000152 | 137.7 | SqM |
41 | 41 | Patching of damaged concrete surface with polymer concrete (25 mm nominal thick) and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer. \nFor repairing of Crash Barrier | BI01010001010000000000000515BI010000153 | 137.7 | SqM |
42 | 42 | Plain / Reinforced Cement Concrete in Substructure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducing admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications. \nRCC Grade M35 \n I) Using concrete mixer \nFor Face Conc. in Girder | BI01010001010000000000000515BI010000154 | 14.4 | Cu.M |
43 | 43 | Hire and labour charges for staging with sal bullah for super structure of bridge (Major and Minor) including stripping off and removing clearing on completion of work as per design and drawing approved by the Engineer-in-charge. \nFor repairing of Crash Barrier and Girder | BI01010001010000000000000515BI010000155 | 1680 | Cu.M |
44 | 44 | Add GST @ 12% on Rs. 41951789.6 i.e. Total amount over Item No. 01 to 43 | BI01010001010000000000000515BI010000156 | 4.19518e+07 | % |
45 | 45 | Add Labour Welfare Cess @ 1% on Rs. 46986004.35 i.e. Total amount over Item No. 01 to 44 | BI01010001010000000000000515BI010000157 | 4.6986e+07 | % |
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