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Tender Value
₹631.0 Cr
EMD Value
₹12.6 Cr
Closing Date
12 Aug 2026, 2:30 pm3d left
Yes (up to 4 members)
Yes (up to 4 members)
Two Packet System
EPC [ Single Stage ]
No
Not Applicable
Lowest to Highest
180 days
Expenditure
Capital (Works)
HQ TENDER
13 conditions · 2 needing a document upload
As per RFP Tender Document.
As per RFP Tender Document.
35 conditions · 6 needing a document upload
Please enter the percentage of local content in the material being offered. Please enter 0 for fully imported items, and 100 for fully indigenous items. The definition and calculation of local content shall be in accordance with the Make in India policy as incorporated in the tender conditions.
Tenders have been invited for and on behalf of the President of India for the work mentioned as per NIT.
Tender documents are not transferable .
It is understood that you are agreed to abide by the conditions those are laid down in the tender document when you submit the tender.
The tender document includes various chapters, drawings and annexures as enclosed, those are integral parts of the tender documents.
Rates enter in to rate page shall only be considered. Rates offered in any other form /letter by the tenderer shall not be considered.
Tenders other than in form of e-Tendering shall not be accepted against this tender. For this purpose, tenderers are required to submit their offer in IREPS.
In case of any difficulty faced by the tenderer while submitting their bid in the IREPS website assistance from help desk available with the website may be sought.
Railway Administration will not be responsible for any delay/difficulties /inaccessibility of the down loading facility for any reason whatsoever. In case of any discrepancy between the tender documents down loaded from internet and the master copy available in the offices, the latter shall prevail and will be binding on the tenderer(s). No claim on this account will be entertained.
Name & mailing address of the Tenderer(s) shall be clearly mentioned in ENGLISH language.
All the information requested for Tender shall be answered in the ENGLISH language. Where information is provided in another language, this shall be accompanied by a translation of its pertinent parts into ENGLISH. This translation will govern and be used for interpreting the information.
The railway reserves the right to:
Amend the scope and value of the work.
Reject or accept any tender; and
Cancel the tender process and reject any or all tenders, at any time.
The tenderer(s) have to fill up all the documents as stated in document.
In case of two packet system of tendering, the Second packet (Finance Bid) of only eligible tenderers found in the first packet (Technical Bid) will be opened.
Incomplete tenders are liable to be rejected without further correspondence.
General information about the project/work is attached separately. However the tenderer(s) are advised to visit the site for appreciation before submitting of tender.
If any one or more of the detailed information furnished in the tenderer's documents is proved to be false at any stage, the contractor/ firm will be debarred then and there, from all the commitments connected with the tender and his/their tender/contract will be rejected/terminated and further action will be taken as per extant rules.
Failure to provide information which are essential to evaluate the Tenderer(s) qualifications, or failure to provide timely clarification or substantiation of the information supplied may result in disqualification of the Tenderer(s).
The Railway reserves the right to reject any or all offers without assigning any reasons and his decision shall be final and binding.
PRICE VARIATION clause will be applicable as per EPC agreement
The Bid Security shall be applicable as per RFP Tender Document.
Construction of Balance Work of Single Line BG Tunnel No. 10 Main Tunnel (Length-1924 m) and Escape Tunnel (Length-1630 m) and other ancillary Works between Ch. 60760.0 m to Ch. 66280.0 m in Piphema to Menguzuma Section in Connection with Dimapur-Kohima New BG Line Project
CE-CON-DK-EPC-2026-05
CE-CON-DK-EPC-2026-05
Open
Works - General
850 Days
Kamrup, Assam
₹0
₹12.6 Cr
12 Aug 2026
20 Jun 2026
29 Jul 2026
33 items across 5 schedules · ₹1,04,75,46,681.77 total
| # | Description | Unit | Qty | Rate | Amount |
|---|---|---|---|---|---|
| 1 | Underground excavation for tunnel, including temporary provision at the portal for the start of tunnel excavation like canopy structure (false portal) etc. trolley refuge niches, maintenance niches, MVS niches and the like and for the connection of remaining part of access tunnel (approx.85m) with the main tunnel including drilling, blasting or other means of excavation, including widening of top heading footing, breaking of shotcrete lining in temporary invert, provision of surface drainage, construction ventilation, lighting arrangement during construction, temporary back filling for traffic in tunnel, profiling/ re-profiling of tunnel as per approved cross sections, removal and disposal of excavated materials including temporary back fill to dumping site with all lift and leads upto 2 kms from portals/ shaft head as per approved drawings & specifications or as directed by Engineer.(d) Excavation in Rock class VII & VIII, Top heading, bench, invert arch. | cum | 23569.00 | 2,794.32 | 6,58,59,328.08 |
| 2 | Placing of 150 x 150 x 6 mm welded wire fabric of Fe 500 as reinforcement in primary lining & Inner lining as per approved drawings & specification or as directed by Engineer. The rate shall include all labour, materials, cost of pins, hook, lead, lift, handling wastage complete with contractors own equipment for the complete job. | MT | 64.00 | 3,207.71 | 2,05,293.44 |
| 3 | Fabrication, leading and erection in position permanent tunnel steel supports as per design/ approved drawing including fore poling, cutting drilling, welding /riveting, cold /hot blending, threading, fixing/removing from work, leveling, aligning, fixing in position with providing all accessories such as all nuts, bolts, washers, tie rod, gusset/wall plates, base plate etc. and providing timber struts, prestressing by blocking against rock/soil surface etc. complete including all leads and lifts from fabrication yard to erection site as directed by the Engineer. Calculation of weight for payment under this item will include all structural steel, tie rod, wall plates,base plate, nuts bolts, washers, gussets etc. as per approved drawing as all the accessories are part of permanent steel support in the tunnel. | MT | 324.09 | 9,113.7 | 29,53,659.03 |
| 4 | Supply, drilling installation and grouting of 32 Self Drilling bolts of the specified length Fy>=200KN (slope, tunnel support & face bolts) as per approved drawings & specification or as directed by Engineer. The rate shall include costs of all materials, labour, equipment, etc. required for the complete job. b) L = 6m | Each | 1000.00 | 7,694.41 | 76,94,410 |
| 5 | Supply, drilling installation and grouting of 32 Self Drilling bolts of the specified length Fy>=200KN (slope, tunnel support & face bolts) as per approved drawings & specification or as directed by Engineer. The rate shall include costs of all materials, labour, equipment, etc. required for the complete job. c) L = 9m | Each | 2886.00 | 10,873.21 | 3,13,80,084.06 |
| 6 | Supply, drilling and installation and grouting of 76mm outer dia self drilling bolts, Fy>=1200 KN of length of 15m as per approved drawings & specification, inclusive of cost of materials, machines, manpower, consumables, T&P, experts, supervision, all leads and lift etc. complete as per scope of work, special conditions of contract and instructions of Engineer-in- charge. | RM | 19189.76 | 9,325.74 | 17,89,58,712.42 |
| 7 | Supply, drilling and installation and grouting of 76mm outer dia self drilling bolts for pipe roof, Fy>=1200 KN of length of 15m as per approved drawings & specification, inclusive of cost of materials, machines, manpower, consumables, T&P, experts, supervision, all leads and lift etc. complete as per scope of work, special conditions of contract and instructions of Engineer-in-charge. | Metre | 17591.00 | 7,637.55 | 13,43,52,142.05 |
| 8 | Supply, drilling and installation and grouting of fore poling as per approved drawings & specification or as directed by Engineer . The rate shall include costs of all materials, labour, equipment etc. required for the complete job. a)Self drilling bolts Fy >= 200KN | Metre | 1000.00 | 2,515.15 | 25,15,150 |
| 9 | Fabrication and erection of lattice girders and all accessories including all lead, lift wastage, storing drilling holes, fixing in phases etc. and installation of accessories for joining the lattice girder segments as per approved workshop drawings of contractor & specification or as directed by Engineer. The rate shall include costs of all materials, labour, equipment etc. required for the complete job including additional cost for enlarging of heading footing. | MT | 45.69 | 12,264.08 | 5,60,345.82 |
| 10 | Supply and mixing of steel fibre glued hooked end of circular cross section having diameter of 0.55 to 0.60mm & aspect ration ranges from 58 to 65 confirming to EC- certificate of conformity as per EN 14889 & Tensile strength more than 1100 Map & ultimate strain less than 4% as per specification and as directed Engineer. | Kg | 14315.00 | 109.41 | 15,66,204.15 |
| 11 | Supply, drilling hole, installation and grouting of pre-support elements (Pipe roofing) up to 139.7mm OD and up to 15m long with conventional drilling techniques at a shallow look out angle from the tunnel axis with specialised drill bit and casing systems providing direction control and installation accuracy as per approved drawings and Specifications or as directed by Engineer, with contractors men, material, consumables including grout coupling, plants, equipments, machineries, including all lead & lifts loading , unloading etc required for the complete job. a) Seamless pipe, OD 114.3mm, 6.3mm thick, Yield load 1200KN | Metre | 27043.00 | 11,371.26 | 30,75,12,984.18 |
| 12 | Fiber glass bolts: Supply, transporting to site, drilling, installation, testing and grouting of Fiber glass bolts of the specified length, 32/15, Yield load 500 KN (For Face Bolting) as per approved drawings and Specifications or as directed by Engineer, with contractors men, material, consumables, plants, equipments, machineries, including all lead & lifts loading , unloading etc required for the complete job | Metre | 25876.00 | 1,289.74 | 3,33,73,312.24 |
| 13 | Shotcreting with designed mix cement concrete M 25 as per specification & drawings or as directed by Engineer in charge including all materials (excluding cement and steel fibers), labour, equipment all lead & lift etc. required for complete job b)200 mm thick shotcrete lining in tunnel | Sqm | 6196.00 | 1,316.77 | 81,58,706.92 |
| 14 | "Shotcreting with designed mix cement concrete M 25 as per specification & drawings or as directed by Engineer in charge including all materials (excluding cement and steel fibers), labour, equipment all lead & lift etc. required for complete job c)250 mm thick shotcrete lining in tunnel" | Sqm | 3259.00 | 1,542.16 | 50,25,899.44 |
| 15 | Shotcrete with designed mix cement concrete M-25...........etc Filling of cavities, widening of top heading footing in tunnel | cum | 2000.00 | 6,080 | 1,21,60,000 |
| 16 | Shotcreting with designed mix cement concrete M 25 as per specification & drawings or as directed by Engineer in charge including all materials (excluding cement and steel fibers), labour, equipment all lead & lift etc. required for complete job f) 100 mm/ 150 mm thick shotcrete in slope stabilization | cum | 1500.00 | 6,976.14 | 1,04,64,210 |
| 17 | Design mix cement concrete M15 or M 20 or M 25 in following Rcc works excluding cement and including machine mixed machine batched,machine vibrated form work etc. a) Fill concrete in Tunnel | cum | 1500.00 | 2,909.52 | 43,64,280 |
| 18 | Grouting (cement) for ground improvement or filling of voids and cavities using suitable materials and mixtures as appropriate. Rate is excluding cost of cement. | MT | 3227.73 | 5,238.53 | 1,69,08,560.44 |
| 19 | Drilling of 40 mm diameter holes in rock in in shortcrete lining as weep holes relief holes of required length in any direction as per approved drawings & specification or as directed by Engineer | Metre | 2309.00 | 219.59 | 5,07,033.31 |
| 20 | Exploratory drilling & Drainage holes up to 35 m length, 10m overlay as per approved drawings & specification or directed by Engineer a) Horizontal/ Sub horizontal in all kind of rocks, Diameter equal or greater than 50mm | Metre | 3553.66 | 1,026.16 | 36,46,623.75 |
| 21 | Drilling holes for different dia and upto 5.0 m deep inside concrete, shortcrete, rock for pressure / consolidation grouting with cement and additives at a pressure of upto 5.0 Kg per square cm, inside tunnels with contractors men, materials, consumables, tools and plants, equipment, machinery, including all lead and lift, unloading as directed by Engineer in Charge etc. complete. | RM | 1775.00 | 376.3 | 6,67,932.5 |
| 22 | Percussion drilling grout holes (Dia.50-65 mm) | Metre | 100.00 | 773.33 | 77,333 |
| 23 | Supply and fixing of 100 to 150 mm dia MS pipe ('C'-Class) in bore holes for cavity concreting/ fixing with contractor tools and plants, equipment, mancheneries, including all leads Etc. | RM | 2132.00 | 4,372.5 | 93,22,170 |
| 24 | Rectification work inside a tunnel which involves dismantling of old concete in lining (m-25) or backfill conc.(M-20) from behind the ribs and cutting, dismantling of ISMB ribs/steel Bars/other steel sections used in tunnels etc. and removing the concrete debris / cut pieces of steel sections/other steel sections from the actual site of dismantle to outside the Tunnel. Dismantle of concrete in lining / back fill concrete. | cum | 3293.00 | 6,624.69 | 2,18,15,104.17 |
| 25 | Dismantling / Cutting of existing steel ISMB Ribs / other sections by any means, machineries (Everything will be arranged by contractor). Rate includes every arrangement including supporting system to save Tunnel etc. | MT | 323.00 | 11,083.61 | 35,80,006.03 |
| Schedule total | ₹86,36,29,485.03 | ||||
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