NTPC Limited Biennial Maintenance Contract for Water Purifiers Angul Odisha 2025
Ntpc Limited
ANGUL, ODISHA
Posted:
10 November 2025
Closed:
6 December 2025
GEM
Open State Governments & UT NPROCURE
Surat Municipal Corporation Tender for 3-Year Laboratory Instrument Maintenance & Calibration
Progress
Issue12-Jan-2026, 6:15 pm
AwardPending
Tender Type
Open
Sector
State Governments & UT
Tender Fee
₹1,770
Contract Form
Works
Completion Period
3 Years
Currency Type
Single
The Surat Municipal Corporation invites qualified service providers to bid for a 3-year Laboratory Instruments Maintenance & Calibration Contract. This tender aims to ensure the accuracy and reliability of water quality testing equipment installed across various water treatment and distribution stations. The project involves routine maintenance, calibration, and technical support for instruments such as pH meters, turbidity meters, and spectrophotometers. With an estimated value of INR 34,90,779, this opportunity is ideal for companies specializing in water sector instrumentation services. The tender process is managed electronically via the nProcure portal, emphasizing transparency and efficiency. Bidders must meet strict eligibility criteria, submit all required documents, and adhere to the specified timelines. The contract duration is 3 years, with provisions for renewal based on performance. Participation offers a strategic opportunity to contribute to water quality assurance and infrastructure development in Surat, supporting the city’s commitment to safe and clean water supply.
Scope Of Work
The selected contractor will be responsible for providing comprehensive maintenance and calibration services for laboratory instruments installed at various water treatment and distribution stations under Surat Municipal Corporation.
Key deliverables include:
- Routine preventive maintenance of all instruments
- Calibration and re-calibration of laboratory equipment
- Troubleshooting and repairing faulty instruments
- Providing technical support and training to municipal staff
- Maintaining detailed service records and reports
Process for service delivery:
- Conduct initial assessment and inventory of instruments
- Schedule routine maintenance activities
- Perform calibration as per manufacturer specifications
- Document all maintenance and calibration activities
- Address any faults or issues promptly
- Submit periodic reports to the Surat Municipal Corporation
| Instrument Type | Calibration Frequency | Service Standards |
|---|---|---|
| pH meters | Quarterly | ISO 17025 compliant |
| Turbidity meters | Bi-monthly | Manufacturer standards |
| Spectrophotometers | Semi-annual | NABL accredited labs |
- Contract Duration: 3 years with options for renewal based on performance.
Technical Specifications
The laboratory instruments covered include pH meters, turbidity meters, and spectrophotometers.
| Instrument | Technical Parameters | Calibration Standards |
|---|---|---|
| pH meters | Range: 0-14 pH | NIST traceable calibration solutions |
| Turbidity meters | Range: 0-1000 NTU | Standardized calibration beads |
| Spectrophotometers | Wavelength range: 200-1100 nm | Certified reference materials |
- Procedures for calibration:
- Prepare calibration solutions as per manufacturer instructions
- Perform calibration in a controlled environment
- Record calibration data and verify accuracy
- Adjust instruments if deviations are observed
- Validate calibration before deployment
All instruments must meet the technical standards specified in the tender documents and be compliant with national and international calibration norms.
Financial Requirements
The total estimated cost for the 3-year contract is approximately INR 34,907,79.
| Cost Component | Amount (INR) |
|---|---|
| Service Fee | 34,907,79 |
| Tender Fee | 1770.00 |
| EMD | As per tender guidelines |
- Payment Terms:
- 30% advance upon contract signing
- 40% after completion of first year’s maintenance
- 30% after successful completion and acceptance of the contract
- Payments will be made via bank transfer upon submission of detailed service reports and invoices.
- All costs must be inclusive of taxes and applicable charges.
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Eligibility Criteria
- ✓ Must have valid registration and licensing for instrument maintenance services.
- ✓ Proven experience in calibration and maintenance of laboratory instruments, especially in water quality testing.
- ✓ Must submit Scan Copy of Tender Fee, EMD, and all required documents as per tender conditions.
- ✓ Financial stability evidenced by annual turnover of at least INR 10 lakh in the last fiscal year.
- ✓ Must possess valid ISO 9001 or equivalent certification.
- Table of Financial Criteria:
| Criteria | Minimum Requirement |
|---|---|
| Annual Turnover (Last 3 years) | INR 10 lakh minimum |
| Certification | ISO 9001 or equivalent |
| Experience in Water Sector | At least 3 years |
- ✓ Bidders should have a valid Digital Signature Certificate (DSC) for online submission.
Bidding Process
Process Timeline
1. Preliminary Stage
2. Commercial Stage
Required Forms
Preliminary
SMC etender 100 per EMD and Tender fee
User Defined Template-Standard
Commercial
Percentage Rate
Library-Secured
Required Documents
Stage - Preliminary Stage
1
Scan Copy of Tender Fee
Required 2
Scan Copy of EMD
Required 3
Scan Copy of all required documents as per tender condition.
RequiredFrequently Asked Questions
Key insights about GUJARAT tender market
What is the deadline for bid submission?
The last date for submitting bids is 29th January 2026 at 18:00. Bidders must ensure all documents are uploaded and complete before this deadline. Late submissions will not be accepted under any circumstances.
What documents are required to participate in the tender?
Bidders must submit Scan Copies of Tender Fee, EMD, and all relevant documents as specified in the eligibility criteria. Additional documents include technical certifications, experience proof, and company registration details. All documents must be valid and up-to-date.
How is the evaluation process conducted?
Evaluation is based on technical competence (40%), financial proposal (30%), past performance (20%), and eligibility compliance (10%). Bids must meet a minimum score of 70% to qualify for award. The process involves detailed technical and financial assessment by the evaluation committee.
Can I participate if my company is outside Surat?
Yes, companies with relevant experience and certifications in instrument maintenance and calibration are eligible, regardless of location, provided they meet all eligibility criteria and submit valid documents. The tender is open to qualified service providers across regions.
What are the technical standards for calibration?
Calibration must adhere to ISO 17025 standards with traceable calibration solutions. Instruments like pH meters, turbidity meters, and spectrophotometers should meet manufacturer specifications and be validated with certified reference materials before deployment.
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Documents 2
Volume 1 Technical Bid lab AMC and Callibration.pdf
TENDER_DOCUMENT
Volume 2 Price Bid lab AMC and Callibration.pdf
TENDER_DOCUMENT