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Open Power and Energy NPROCURE

Tender for Routine & Preventive Maintenance of Air Washer & Ventilation Systems at Wanakbori TPS

Bid Publish Date

12-Apr-2025, 10:15 am

Bid End Date

24-Jun-2025, 12:30 pm

EMD

₹80,873

Value

₹26,95,760

Progress

Issue12-Apr-2025, 10:15 am
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹2,950

Contract Form

Works

Completion Period

12  Months

Currency Type

Single

Categories 12

This government tender offers an opportunity for experienced contractors to provide routine, preventive, and breakdown maintenance of Air Washer and Ventilation systems at Wanakbori Thermal Power Station, Gujarat. The project aims to ensure optimal environmental control and operational efficiency for the 800 MW power plant. Bidders must meet strict eligibility criteria, including experience, financial stability, and technical capability. The tender process involves multiple evaluation stages with deadlines for bid submission and technical assessment. With an estimated value of approximately ₹26.96 lakh, this project is ideal for companies specializing in power plant maintenance, HVAC systems, and industrial support services. Interested firms should download the tender documents, prepare their bids accordingly, and participate in the competitive procurement process to secure this vital maintenance contract with Gujarat State Electricity Corporation Limited.

Scope Of Work

The selected contractor will be responsible for:

  • Conducting routine, preventive, and breakdown maintenance of Air Washer and Ventilation systems.
  • Ensuring continuous operation and environmental compliance of air handling equipment.
  • Performing system inspections, cleaning, calibration, and repairs.
  • Upgrading components as necessary to improve efficiency.
  • Maintaining detailed maintenance records and reporting to the Chief Engineer.

The process includes:

  1. Initial assessment and planning.
  2. Scheduling maintenance activities.
  3. Executing preventive and corrective tasks.
  4. Testing and commissioning after repairs.
  5. Documentation and compliance checks.
Equipment/System Maintenance Requirements
Air Washer Systems Regular cleaning, chemical replenishment, filter replacement
Ventilation Systems Fan and motor inspection, duct cleaning, calibration
Control Panels Electrical testing, software updates

The contractor must adhere to safety standards and environmental regulations throughout the project.

Technical Specifications

The technical specifications include:

Parameter Specification
Air Washer Capacity Designed for 800 MW power plant
Ventilation Fan Power Minimum 50 HP with energy efficiency standards
Control System PLC-based automation with remote monitoring
Filters HEPA filters with minimum MERV 13 rating

Procedures involve:

  • System assessment and diagnostics.
  • Scheduled maintenance as per manufacturer guidelines.
  • Emergency repairs following safety protocols.
  • Final testing and performance verification.

All equipment and spare parts used must conform to industry standards and be approved by relevant authorities.

Financial Requirements

The estimated project cost is approximately ₹26,95,760, with a bid EMD of ₹80,873.00. Payment terms include:

  • 30% advance on contract signing.
  • 40% after completion of initial maintenance phase.
  • 30% upon final acceptance.
Cost Component Amount (₹)
Total Estimated Cost 26,95,760
EMD 80,873
Payment Schedule 1. Advance: 30%
2. Mid-term: 40%
3. Final: 30%

Bidders must submit a detailed financial proposal aligned with these terms and provide supporting documents for cost breakdowns.

Documents 1

RFQ NO 70950 TMD-8.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have experience in maintaining Air Washer and Ventilation systems in power plants or large industrial facilities.
✓ Proven track record with at least 3 similar projects completed in the last 5 years.
✓ Financial stability demonstrated by bank solvency certificate of at least 20% of the estimated project cost.
✓ Valid license and registration for contract labor and GST.
✓ Submission of technical bid with all required documents including experience certificates, bank solvency, and technical personnel details.

Qualification Requirement Minimum Criteria
Experience in similar work 3 projects in last 5 years
Bank solvency ₹5,39,152 (20% of estimated cost)
Technical capability Qualified supervisors and technical staff
Legal compliance Valid licenses, GST, PAN, I.T. No.

Bidder must meet all eligibility criteria to qualify for evaluation.

Bidding Process

Process Timeline

1. Preliminary stage

25-06-2025 15:00

2. Technical Stage

25-06-2025 15:30

3. Commercial Stage

Required Forms

Preliminary

Tender fee details –WTPS

User Defined Template-Standard

Required

EMD details works-WTPS

User Defined Template-Standard

Required

Technical

Technical Bid

User Defined Template-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary stage

1

Attach Scanned copy of Tender fee and EMD details.

Required

Stage - Technical Stage

1

Experience certificate of similar work & copy of past orders executed for similar type of work.(as mentioned in tender document)

Required
2

Bank solvency certificate of @ 20 percent estimated value of nationalized bank, in original.(as mentioned in tender document)

Required
3

Assurance for the un-conditional tender

Required
4

Details of PF Code No.

Required
5

Group insurance of all the contract labor duly engaged throughout the contract period.(as mentioned in tender document)

6

Copy of the contract labors license from the appropriate authorities duly obtained and for renewed for the entire contract period.(as mentioned in tender document)

Required
7

Copy of GST Registration No., I.T. No. & PAN Card No.

Required
8

List of tools & tackles and technical personnel & name of supervisor.(as mentioned in tender document)

Required
9

Attach scanned copy of technical bid with all relevants documents.

Required

Form - Technical Bid

1

Attach scan copy of Tender documents

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the scope of this tender for Wanakbori Thermal Power Station?

This tender involves routine, preventive, and breakdown maintenance of Air Washer and Ventilation systems at the power station. The contractor will ensure continuous operation, system repairs, and upgrades to maintain environmental compliance and operational efficiency. The scope includes scheduled inspections, cleaning, calibration, and emergency repairs, following safety and environmental standards.

What are the eligibility criteria for bidders?

Bidders must demonstrate experience in similar maintenance projects, provide bank solvency certificates of at least 20% of the project cost, and hold valid licenses including GST, PAN, and labor licenses. They must submit technical bid documents with experience certificates, financial stability proof, and details of technical personnel. Minimum 3 similar projects completed in last 5 years are required.

How can I participate in the bidding process?

Participants should download tender documents from the official portal, submit preliminary documents (tender fee and EMD) before the deadline, and upload technical bid with all supporting documents. The process includes technical evaluation, followed by commercial evaluation. Ensure compliance with deadlines, and attend pre-bid meetings if scheduled.

What are the key dates and deadlines for this tender?

The bid start date is 12-04-2025, with submission deadline on 07-05-2025 at 18:00. Technical evaluation occurs on 08-05-2025 at 15:30. The contract award is expected shortly after evaluation. Bidders must adhere strictly to these dates to ensure their participation.

Who can I contact for queries or support during the tender process?

For assistance, contact the Chief Engineer [C & O], Wanakbori TPS via email at [email protected] or call 7069003830. Additional support is available from the n)Procure support team at GNFC Infotower, Ahmedabad, reachable via phone (+91-79-40007517) or email ([email protected]).

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