Tender ID

Karnataka

Retender

Works

Lift Irrigation Scheme

Supplying and fixing new 66Kv CTs in place of Faulty CTs to 66/6.6 KV substation at Nanjapura LIS and Repair and servicing of Electro-mechanical equipments in Nanjapura Lift Scheme

Cauvery Neeravari Nigam Limited

CNNL KRSM and MIP Div Malavalli | Karnataka

Amount: ₹40.0 LCloses: 22 Feb 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

Published5 Feb 2025
Closed22 Feb 2025
Retendered5 Feb 2025

Cancellation Details

Retendered

RetenderedRetenderedReason: Retendered

Published 5 Feb 2025

Tender Value

₹40.0 L

EMD Value

₹68,000

Closing Date

22 Feb 2025, 9:30 pmClosed

Tender Inviting Authority

Office Inviting Bids

Cauvery Neeravari Nigam Limited

Contact Person

MD Swamy

Mobile Number

Work Description

Supplying and fixing new 66Kv CTs in place of Faulty CTs to 66/6.6 KV substation at Nanjapura LIS and Repair and servicing of Electro-mechanical equipments in Nanjapura Lift Scheme

Tender Information

Tender ID

CNNL/2024-25/LI/WORK_INDENT2472

Reference Number

CNNL/2024-25/LI/WORK_INDENT2472

Tender Type

Open

Product Category

Lift Irrigation Scheme

Form of Contract

Electronic Documents, First(One Cover)

Location

CNNL KRSM and MIP Div Malavalli

Source Website

Subscribe to view

Documents Required

7 documents required · 7 mandatory

Technical Bid

RequiredAnnual Turnover Certificate

RequiredClass I Electrical Contractor with Supergrade licence and above of any state / central governemnet / public sector organization licence issued by Department of Eletrical inspectorate.

RequiredOther documents as per the tender condition

RequiredSimilar work done certificate duly signed by Executive Engineer

RequiredDetails of works on hand signed by Executive engineer.

RequiredPWD Registration Certificate

RequiredAssessed available tender capacity

Eligibility Criteria

Tenders from joint venture are not permissible.

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

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.

he scanned signature of the bidder / authorized representatives of the bidder shall be attached while uploading the Bid document.

Class-I Electrical contractor with Super grade license holder and above of any State /Central Government /Public Sector Organization (license issued by Department of Electrical Inspectorate).

Conditional tenders will be rejected

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

The departments shall not be responsible for non-accessibility of e-Procurement portal due to internet connectivity issues and technical glitches.

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 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.

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

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 Bangalore dated 01-01-2007 and Government letter no. PW / 134 / BMS / 2007 dated 27-07-2007

If any of the dates mentioned above happens to be a General Holiday, the next working day will hold good in lieu of the date mentioned

The work includes all lead and lift and work shall be carried out as per the instructions of the Engineer-in-Charge of the work.

The validity period for E.M.D. shall have to be valid for 45 days beyond the validity of the tender

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

The successfull bidder whose tender is approved should fulfill all the conditions stipulated in tender document and enter into agreement with Nigama in Stipulated time.

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

Contractor should conduct required tests from the authorized/approved agency by Nigama and no extra cost will be paid by the employer.

The Executive Engineer should make the payment only after obtaining the satisfied test results.

The necessary certificates/ documents in support fulfilling qualification criteria stipulated separately shall be scanned and attached to e-procurement document. The original document shall be produced within 3 days from the date of opening of Technical Bid for verification.

The security deposit shall be valid until a date 30 days from the date of expiry of Defects Liability period and the additional security for unbalanced tenders shall be valid until a date 30 days from the date of issue of the certificate of completion.

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.

The estimate are 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.

Employees Provident Fund Registration certificate. a) In respect of Contractors who are not registered with the EPF (Employees Provident Fund) authorities, the contractors should produce an undertaking that he shall within 7 days of the close of every month submit to the Executive Engineer, a statement showing the recoveries of contributions in respect of employees employed are through in and shall also furnish under the provision of the scheme to the commissioner, EPF. b). However, having given an undertaking to this effect if the contractor does not furnish the information, the Nigama will deduct the necessary amount from the amount due to the contractor. Not with standing the above, the contractor will be liable for any consequential penalty /damages levied by the EPF authorities.

The Bidder should also furnish the list of work on hand with all details. Such as bid cost date of entrustment, stipulated date of completion, actual date of completion, completed cost of work, etc Necessary certificates should be signed by an officer not below the rank of the Executive Engineer.

All Electrical Equipments Like, Power Transformers, SF6 Breakers, 66KV CT, PT, LA, Isolators, HT & LT Panels, Soft Starter, Capacitor Bank, C and R Panels, Battery Charger, Temperature Scanner and other items which are given in tender to be completely overhauling, Servicing and All Faulty Component to be Replacement with the same Make/Reputed brands, in the Guidance of electrical Sub Division and presence of work in charge Engineer. all power and Control cables and all other Allied Electrical Materials, QAP, Drawing approvals, Pre-delivery Inspection and work supervision must be carried out under the guidance and approval from the CNNL Electrical Sub Division office mysuru Concerned CNNL officials and consultant.

After completion of tender items work the bidder should give Defect liability period as 1 Year.

Security deposit, Within 20 days of receipt of the Letter of Acceptance, the successful Tenderer shall deliver to the Employer a Security deposit in any of the forms given below for an amount equivalent to 5% of the Contract price plus additional security for unbalanced tenders. 1) Bankers cheque/Demand Draft/Pay Order in favour of Executive Engineer, CNNL, KRSM & MIP Division, Malavalli Payable or 2) Specified Small Savings Instruments pledged to Executive Engineer, CNNL, KRSM & MIP Division, Malavalli, 3) The security deposit if furnished in cash or demand draft can, if requested, be converted to interest bearing securities at the cost of the contractor. 4) Failure of the successful Tenderer to comply with the requirements of Sub-Clause 24.1 shall constitute sufficient grounds for cancellation of the award and forfeiture of the Earnest money deposit.

Further details and information, if any, required can be had from the Office of the Executive Engineer, CNNL, KRSM & MIP Division, Malavalli, Mandya District, Karnataka, on all working days during office hours.

The bidder should have super grade Electrical license holder for 66/6.6 Kv Sub Station work, Like CT,PT,LA,SF6 breaker and Power Transformer and all allied works.

The bidder should carried out the work by synchronizing with the existing systems and successfully commission after completion of the work.

During the defect Liability Period any material/Items/ equipments are not working condition the bidder should rectify/replace(If any) and correct it within a week, if Fails to do so liquidity damages will be applicable on bidder till it rectify.

Work Locations

Fee & Financial Details

Tender Fee Amount

₹1,000

EMD Fee Amount

₹68,000

Important Dates

Last Activity

5 Feb 2025

Published

5 Feb 2025

Download Ends

20 Feb 2025

BOQ Preview

•

Supplying and fixing new 66Kv CTs in place of Faulty CTs to 66/6.6 KV substation at Nanjapura LIS and Repair and servicing of Electro-mechanical equipments in Nanjapura Lift Scheme

•

Inspection of wires and ferrules. Inspection of wiring of protective devices, cooling fans, oil flow pumps, OLTC, RTCC, bushing etc.,.Complete with all lead and lifts & as directed by the Engineer-in-...

•

Testing : 1. Ratio Test 2. SC Test 3. Excitation Current Test/ Highpot Test 4. Magnetic Balance Test 5. Vector Group Test 6. Induced High Voltage Test 7. OLTC Operation - Local and Remot...

•

Top up of EHV Grade New transformer oil. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Work of repairs/servicing and overhauling of on load tap changer (OLTC) of upto 66KV/6.6KV 8MVA transformer as specified below: A). Removing the supply connection of diverter switch draining out the d...

•

Reconditioning of RTCC Panel and modification for SCADA compatability, replacement of all types switches, indicating lamps, annunciator windows, ROTI, RWTI, Tap position indicator etc, if required. Co...

•

Supervising and Commissioning of Transformer 66/11Kv Class. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Supplying and installation of RUBBER MAT 1mtr x 1mtr -1Omm thick.complete including cost of materials, labour, usage charges of machinery. Complete with all lead and lifts & as directed by the Enginee...

•

Rubberised corksheet/Neoprene rubber Gaskets as necessary for complete Transformer , 110 kV and below class. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Supplying and fixing of Dehydrating Silicagel Breather Assembly. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Silica gel. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Tools & Plants : SF6 Gas filled in 50 kg Cylinders (including non returnable carbon steel cylinders. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Filtration of oil using filter set of the contractor to bring the insulation value to I.E. specification. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

66Kv SF6 Breaker- overhauling, servicing and Replacement of Faulty component like, actuator coils, switches, spring charging motor, Arresting gas leakage, refilling of SF6 gas etc. and all other Fault...

•

C&R Panels of 66KV Incomer and Transformers,-Overhauling, servicing and Replacement of Faulty Components like relays, Switches, indicators, CT/PT, Meters and all other faulty components, including te...

•

Battery charger for 110V 100AH -Overhauling, servicing and Replacement of all Faulty component like, testing. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

66 kv CTs -Overhauling, servicing and Replacement of Faulty component like, gaskets, bushes, topping of oil and Painting and all faulty components etc. Testing. Complete with all lead and lifts & as d...

•

66 kv PTs -Overhauling, servicing and Replacement of Faulty component like, gaskets, bushes, topping of oil and Painting and all faulty components etc. Testing. Complete with all lead and lifts & as ...

•

66 Kv Isolators -Overhauling, servicing and Replacement of faulty components like connectors, blade and all faulty components, etc. Complete with all lead and lifts & as directed by the Engineer-in-c...

•

11/6.6Kv/433v, 100 Kva Auxiliary Transformer- Oil Leakage arresting, gasket replacement, oil filtration, topping up oil, painting, testing and commissioning etc. Complete with all lead and lifts & as...

•

66 Kv LA Reconditioning Replacement of faulty connectors and Mechanical alignment etc. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Over head Hoist up to 20+5 Tonns Capacity- Overhauling and servicing of Motors, rope, Guider, Control Switches, Mechanical Spares, greasing and replacement of all Faulty components and Testing etc. C...

•

Supplying of Hand gloves. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Work of repairing and servicing of capacitor isolator panel of motors as specified below: A) Dismantling the closing and tripping mechanism, removing the broken, closing lever, cylinder, moving contac...

•

Working of repairing and overhauling of upto 800/1600 amps as specified below: Complete dismantling of breaker units of upto 800 amps breaker of filter house taking out the fixed and moving contacts o...

•

Supplying fixing and wiring earth electrode for grounding of lifts,transformers,DG setsetc.using40mm dia 2.9mm thick 2.5mlong GI pipe with GI funnel with mesh and suitable size reducer fixed on the to...

•

Supplying heavy gauge PVC conduit pipe 19/20 mm dia 2 mm thick confirming to IS 2509 with suitable size bends, junction boxes, adhesive paste etc , and fixing using inverted wood plugs in case of RCC ...

•

Supplying and wiring adopting loop system in existing PVC Conduit /casing capping using 2x1.5Sqmm (Phase & Neutral) & 1x1.0 sqmm (Earth wire) FRLS multi strand PVC insulated copper wire (confirming to...

•

Supplying and fixing/replacing of fluorescent tube of 65 to 80W . Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Supply of LED floodlight luminaire with pressure die cast aluminium housing body for optimal thermal dissipation. Lamp compartment comprising of anti glare clear diffuser with Injection moulded polyca...

•

Supply of LED Streetlight luminaire with pressure die cast aluminium housing body for optimal thermal dissipation. Lamp compartment comprising of anti glare clear diffuser with Injection moulded poly ...

•

Releasing of CTs and wiring including movement from the point of unloading to the point of errection. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Supplying of Oil filled Current Transformer 0.2s class with terminal connector suitable for Al. tube/conductor with marshalling box etc., complete as per technical specification. 66KV class-200-100-1-...

•

Errection of CTs and wiring including movement from the point of unloading to the point of errection. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Assisting in Testing and Commissioning of Current Transformer. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Wiring: Inspection of wiring, ferruling, crimping of lugs, connections in CT, marshalling box & control

•

panel, extension of earth mat etc., Complete with all lead and lifts & as directed by the Engi...

•

Testing and Commissioning of CT: Insulation resistance, polarity, ratio, excitation, Core identification, tan-delta & capacitance test.. Complete with all lead and lifts & as directed by the Engineer-...

•

Jelly Spreading (20-25 mm) : Supplying and providing jelly in the station yard of uniform thickness of 100 mm including the cost of materials, labour charges, required tools and plants etc., Complete...

•

Supplying of four bucket stand along with buckets. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Caution/Danger Board. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Painting with aluminium paint of approved brand and manufacture to give an even shade: One coats on old work as per specifications. Complete with all lead and lifts & as directed by the Engineer-in-ch...

•

Supplyand installationof 5kg Fire Extinguisher Mono Ammonium Phosphate Powder90, Stored Pressure Type, Pressure Gauge, Gross Weight 7. Kg, empty weight 2. 7Kg, Can Height 264 MM, Diameter 240 MM, Dis...

•

LT Panels- Overhauling, servicing and Replacement of all faulty components, Testing and wiring etc. Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Temperature Scanner of all motors Overhauling, servicing and Replacement of all faulty components, Testing etc . Complete with all lead and lifts & as directed by the Engineer-in-charge.

•

Calibration of all electrical equipment’s inside the 66/6.6KV Substation, Control Room and pump house of lift schemes and detail report to be submit. Complete with all lead and lifts & as directed b...

•

All Earthing Pits inside the sub station, control room and pump house electro-mechanical equipment’s body earthing pits(for/up to 10 Earth Pit) resistance value must be checked and take corrective m...

Documents

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NIT Documents

kw-2 2472.doc

Tender Document • 2.00 MB

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Tender ID

Karnataka

Retender

Works

Lift Irrigation Scheme

Supplying and fixing new 66Kv CTs in place of Faulty CTs to 66/6.6 KV substation at Nanjapura LIS and Repair and servicing of Electro-mechanical equipments in Nanjapura Lift Scheme

Cauvery Neeravari Nigam Limited

CNNL KRSM and MIP Div Malavalli | Karnataka

Amount: ₹40.0 LCloses: 22 Feb 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

Published5 Feb 2025
Closed22 Feb 2025
Retendered5 Feb 2025