Tender ID

Karnataka

Retender

Works

Dam and Allied works

Treatment to upstream face of Kabini Dam.

Cauvery Neeravari Nigam Limited

CNNL KR Div Kabini Colony | Karnataka

Amount: ₹26.3 CrCloses: 3 Oct 2025Closed

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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.

Timeline

Published17 Sept 2025
Closed3 Oct 2025
Retendered17 Sept 2025

Cancellation Details

Retendered

RetenderedRetenderedReason: Retendered

Published 17 Sept 2025

Tender Value

₹26.3 Cr

EMD Value

₹26.3 L

Closing Date

3 Oct 2025, 9:30 pmClosed

Tender Inviting Authority

Office Inviting Bids

Cauvery Neeravari Nigam Limited

Contact Person

Vishwanath B S

Mobile Number

Work Description

Treatment to upstream face of Kabini Dam.

Tender Information

Tender ID

CNNL/2025-26/DA/WORK_INDENT3523

Reference Number

CNNL/2025-26/DA/WORK_INDENT3523

Tender Type

Open

Product Category

Dam and Allied works

Form of Contract

Two Tender Document System(Two Cover)

Location

CNNL KR Div Kabini Colony

Source Website

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Documents Required

7 documents required · 7 mandatory

Technical Bid

RequiredITR returns and profit and loss statement of last 5 years

RequiredValid KPWD Class-1 Contractor registration certificate

RequiredDetails of ongoing work and existing details as per tender document

RequiredGST registration certificate

RequiredPAN Card

RequiredWork done certificates

RequiredAll other documents required as per bid document

Eligibility Criteria

Tenders from Joint ventures are not acceptable.

Bidders shall not be under a declaration of ineligibility for corrupt and fraudulent practices issued by Government of Karnataka

The bidder is required to ensure browser compatibility of the computer well in advance to the last date and time for receipt of tenders. The departments shall not be responsible for non accessibility of Karnataka Public Procurement portal due to internet connectivity issues and technical glitches at bidders end.

It shall be the responsibility of the Bidder to ensure credit of Tender Processing Fee and EMD into the respective receiving bank accounts of e-Procurement on or before the last date and time of bid submission.

EMD Payments through e-Payment mode shall be made as one single transaction and payments made in part are liable for rejection.

Bidder shall pay Contract Management Module processing fees of 0.025% of the contact value (Min Rs.500/- & Max Rs.7500/-) soon after contract has been issued to bidder.

Name, Address of contractor, Phone number, E-Mail address and registration copy etc should be submitted on line.

Sub-leasing / G.P.A. of work is prohibited.

The intending bidder should furnish the certificate of registration issued by State / Central / Public Sector Organizations.

Bidders shall not be under a declaration of ineligibility for corrupt and fraudulent practice issued by Government of Karnataka.

The Bidder shall ensure credit of Tender Processing Fee and EMD into the respective receiving bank accounts of Karnataka Public Procurement portal on or before the last date of bid submission.

The tenderer is required to ensure browser compatibility of the computer well in advance to the last date and time for receipt of tenders.

Conditional tenders will be rejected.

The tenderer shall bear all costs associated with the preparation and submission of his tender and the employer will in no case be responsible and liable for those costs.

The tender processing fee will neither be refunded nor will be transferred to other works.

The CNNL reserves the right of rejecting any or all of the tenders without assigning any reason and will not be bound to accept the lowest tender.

Contractor has to make his own arrangement for procurement of all materials required for the work. There is no departmental supply of materials. Contractor should procure only ISI mark materials and submit necessary quality control certificates from the authorized quality control authority, before execution.

One percent (1%) of the bill amount of the successful tenderer will be deducted towards the construction labour welfare fund as per Government Order LD / 300 / LET / 2006 Bengaluru. dated 01-01-2007 and Government letter No. PW / 134 / BMS / 2007 dated 27-07-2007.

All scanned documents to be uploaded shall be in original and the Executive Engineer reserves the right to verify the documents before approval.

If Nigama wishes to engage third party inspecting agency for the said work, apart from the Quality Control authorities and field tests of the Nigama and Contractor, then the contractor should co-operate with the third party test and Quality Control authorities.

Any necessary documents can be uploaded in spaces provided for general documents in upload document section.

Further details and information, if any, required can be had from the Office of the Executive Engineer Kabini Reservoir Division, Kabini Colony on all working days during office hours.

Defect liability period is 3 years from the date of completion of the work.

The contractors assessed available tender capacity will be calculated as per the clause 3.5 of STD tender document attached.

The prevailing rate of GST shall be paid to the tendered amount separately.

The estimate is prepared based on the current SR. The rates in the schedule of rates are as per the taxation system are adopted for the sanctioning the estimates. GST will be payable to the approved tendered amount as per direction by competitive authority of CNNL.

Royalty on construction materials and other taxes will be deducted as per prevailing Govt orders.

The successful Tenderer, within 20 days of the receipt of the letter shall deliver to the Employer a Security deposit in the form of NSC/DD/FDR in the name of the Executive Engineer, KRD Division, CNNL, Kabini Colony. given below for an amount equivalent to 5% of the Contract price plus additional security for unbalanced tenders in accordance with the Conditions of Contract.

All the items in the tender include all lead, lifts, loading unloading, transportation, labour, hire charges of machinery curing for concrete works, cost and conveyance of all material and all other such incidental charges necessary for successful completion of works as per the detailed technical specification and direction of Engineer incharge of this work.

Contractor should take all precautionary measures to avoid any damage to the utilities during excavation as well as utility shifting. To that extent the contractor should indemnify the client.

Contractor should adhere to HSE (Health Safety Environment) policy applicable for similar projects. Contractor to that extent should submit HSE document defining all the procedure including the policies before execution of the project.

Contractor should take all precautions to ensure that no damage is caused to the existing structures which have been constructed by other agencies during project execution. If any damage is caused, it has to be rectified at his own risk and cost.

The intending contractors are requested to note that they should abide by the detailed instructions and conditions contained in the Standard Tender documents KW-4

Contractors should be registered as KPWD Class I Civil Contractor.

Technical Criteria

Past Experience

The tenderer should have satisfactorily completed as a prime contractor, at least one similar work (Such as Underwater pointing/ Underwater resurfacing & Underwater Grouting/Underwater cavity filling) of value not less than Rs. 1315.63 lakhs at 2025-26 price level in the last Five years. (i.e 2020-21 to 2024-25)

Work Done Certificate

The intending bidder/ firm /company should have satisfactorily executed in any one year during the last preceding five years, the following minimum quantities of the work. 1.Underwater Cementitious Grouting-3,73,770.00 kgs, 2.Underwater Resurfacing/Pointing-4,672.00 Sqm, 3.Underwater Cavity Filling-3,97,403.00 Kgs, 4.Underwater Resin/Polyurethane grout-4000 Ltrs, 5.Underwater colgrout-32.00 Cum

Work Done Certificate

Capabilities of Vendor

Availability by owning at least 50 percent of the required following key and critical equipment for this work, the remaining 50 percent can be deployed on lease/hire for all works provided, the relevant documents (Commitment agreements etc) for availability for this work are furnished. The intending tenderer/firm/Company should furnish details of ownership/lease certificates of the following minimum requirement of Key machineries.1.Pneumatic Grout own-1 No, lease-1 No, 2 Screw compressor-own-1 No, lease-1 No, 3.Diesel Generator min 30 KVA, own-1 No, 4.Diving Helmet KMB- own-1 Unit, lease-2 Unit, 5.Underwater ROV- own 1 No, 6.Pnemumatic Chipping machine- own 1 No, lease-2 No, 7. Pneumatic Drilling machine-own 1 No, lease-1 No, 8.Electrical Winch machine- own-1 No, lease-1 No.

Others -- Machinery ownership details.

List of Key Minimum Technical personal required for the work are as under and should be enrolled in company/contractors Employment register and document should be produced. 1.Civil Engineer/Graduate, BE (Civil) with Min.10 years experience-01 Person, 2.Civil Engineer/Diploma Holders, Diploma in Civil Engineering with Min.5 years experience-01 person.3.Divers-02 person.

Others -- Graduation certificate and consent letter of Employees

Financial Status

The intending tenderer/firm/company should have achieved out of the last preceding Five years (2020-21 to 2024-25), at least two financial years an Average annual financial turnover of Rs. 5262.52 Lakhs.

Audited CA Certificate of Annual Turnover

The tenderer/firm/company shall furnish details of liquid assets and or availability of credit facilities of Rs 789.50 lakhs for the work mentioned above for meeting the required funds in the form of credit lines/line of credit/certificate from a nationalized Bank in the prescribed format only. If the bidder does not provide a certificate in the prescribed format as per in bid document, the tender will not consider.

Line of Credit

Work Locations

Fee & Financial Details

Tender Fee Amount

₹7,500

EMD Fee Amount

₹26.3 L

Important Dates

Last Activity

17 Sept 2025

Published

17 Sept 2025

Bid Opening

4 Oct 2025

Download Ends

22 Sept 2025

Pre-Bid Meeting

23 Sept 2025

BOQ Preview

•

Treatment to upstream face of Kabini Dam.

•

Underwater Pointing - Providing and applying abrasion resistant, impermeable, nontoxic, high strength, non-shrink, anti washout, fast setting polymer based Cementitious under water repair mortar, FOSR...

•

Underwater Cementitious Grouting: Providing & application Under water High pressure grouting by using non shrink micro concrete materials to arrest the seepage and to increase the density of the dam o...

•

Underwater Resurfacing - Providing and applying, abrasion resistant, impermeable, nontoxic, high strength, non-shrink, anti washout, fast setting polymer based Cementitious under water repair mortar, ...

•

Underwater Injection of anti washout, non-shrink, high strength high strength moisture insensitive Resin / Polyurethane grout equivalent and including drilling and fixing of nozzle complete as per spe...

•

Underwater Cavity Filling : Filling the deeper cavities or loose material area inside the masonry joints like (Displaced Stone Masonry, Scoured portion of Retaining wall and Cavities in Penstock) whic...

•

Above water Pointing - Providing and applying abrasion resistance, impermeable, nontoxic, high strength, non-shrink, fast setting polymer based Cementitious repair mortar, FOSROC/MYK/ equivalent for m...

•

Above Water Cementitious Grouting: Providing & application High pressure grouting by using non shrink micro concrete materials to arrest the seepage and to increase the density of the dam on SS/Concre...

•

Above water Resurfacing - Providing and applying, abrasion resistant, impermeable, nontoxic, high strength, non-shrink, polymer based Cementitious repair mortar, FOSROC/MYK equivalent for resurfacing ...

•

Providing underwater colgrout for upstream face Splayed wing Wall-Upstream side with Boulders and micro-grout mix of suitable consistency including shuttering, preparing by removing existing loose por...

Documents

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NIT Documents

Bid Document-KW4- 3523.doc

Tender Document • 6.26 MB

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Tender ID

Karnataka

Retender

Works

Dam and Allied works

Treatment to upstream face of Kabini Dam.

Cauvery Neeravari Nigam Limited

CNNL KR Div Kabini Colony | Karnataka

Amount: ₹26.3 CrCloses: 3 Oct 2025Closed

Tenderkart AI

Reads all tender documents

Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.

Timeline

Published17 Sept 2025
Closed3 Oct 2025
Retendered17 Sept 2025