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Active Open State Governments & UT NPROCURE

Tender for SITC of Non-Intrusive Acoustic Transit-Time Fluid Velocity Measurement Infrastructure at Sardar Sarovar Dam

Bid Publish Date

16-Jul-2026, 2:00 pm

Bid End Date

05-Aug-2026, 12:30 pm

Value

₹77,11,350

Location

NARMADA , GUJARAT
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Progress

Issue16-Jul-2026, 2:00 pm
AwardPending
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Tender Type

Open

Sector

State Governments & UT

Tender Fee

₹2,832

Contract Form

Works

Completion Period

10  Months

Currency Type

Single

Categories 11

DAM SPORT VEHICLE HYDRO-MECHANICAL EQUIPMENT TELEMETRY ELECTRONIC PRODUCTS AND APPLIANCES WEATHER STATIONS CONSTRUCTION OF MAJOR PROJECT BARRAGE OF CONSTRUCTION POWER BUILDING INFRASTRUCTURE SWITCH GEAR

This government tender offers a unique opportunity for experienced civil and instrumentation contractors to participate in the SITC of Non-Intrusive Acoustic Transit-Time Fluid Velocity Measurement Infrastructure at the iconic Sardar Sarovar Dam. The project aims to enhance dam safety, operational efficiency, and real-time water flow monitoring through advanced ultrasonic measurement systems. Bidders must meet stringent eligibility criteria, including relevant project experience, technical certifications, and financial stability. The tender process is conducted electronically via the NPROCURE portal, with clear deadlines and evaluation criteria. With an estimated project cost of INR 77,11,350 and a completion timeline of 10 months, this tender is ideal for firms specializing in civil works, instrumentation, and dam safety infrastructure. Secure your bid now and contribute to a critical government initiative that safeguards water resources and supports sustainable development in Gujarat.

Scope Of Work

The scope of work includes:

  • Supply of Non-Intrusive Acoustic Transit-Time Flow Measurement Systems compatible with existing dam infrastructure.
  • Installation of Primary Sensing Elements within penstock conduits, ensuring minimal disruption to ongoing operations.
  • Electro-Mechanical Integration of sensors with telemetry enclosures for real-time data transmission.
  • Calibration and Testing of the installed systems to ensure accuracy and reliability.
  • Commissioning and Handover of the complete system to the dam authorities.

The process involves:

  1. Site Survey and Preparation to assess existing infrastructure.
  2. Delivery of Equipment to the site.
  3. Installation and Integration of sensing and telemetry components.
  4. System Calibration and initial testing.
  5. Final Commissioning and documentation.

Key deliverables include detailed installation reports, calibration certificates, and operational manuals. The work must comply with all safety standards and technical specifications outlined in the tender documents.

Specification Details
Measurement Range Suitable for high-flow penstock conditions
Accuracy ±2% of reading
Power Supply 220V AC, 50Hz
Data Transmission Wireless telemetry with secure encryption
Environmental Conditions Designed for high humidity, temperature variations

Bidders must ensure all equipment is compliant with relevant standards and certified for dam safety applications.

Technical Specifications

The technical specifications for the fluid velocity measurement system include:

Parameter Specification
Measurement Technology Transit-Time Ultrasonic Flow Measurement
Sensor Type Non-Intrusive, Clamp-on
Measurement Range 0.5 m/sec to 20 m/sec
Accuracy ±2%
Power Supply 220V AC, 50Hz
Data Interface Wireless (Wi-Fi or RF) with encryption
Environmental Conditions Suitable for high humidity, temperature -10°C to 50°C

The installation process involves:

  • Site assessment and preparation
  • Delivery of sensors and telemetry units
  • Mounting sensors on penstock conduits
  • Connecting sensors to telemetry enclosures
  • Calibration using standard procedures
  • System testing and validation

All equipment must be compliant with relevant IS standards and certified for use in dam infrastructure projects.

Financial Requirements

The estimated project cost is INR 77,11,350. Bidders should submit a detailed financial proposal including itemized costs for equipment, installation, testing, and commissioning. The bid must specify the percentage rate for any additional charges or discounts. Payment terms are linked to project milestones:

  • 10% advance payment upon contract signing
  • 40% after delivery and installation completion
  • 30% after successful calibration and testing
  • 20% after final commissioning and handover

All costs must be inclusive of taxes, duties, and incidental expenses. Bidders should provide a comprehensive breakdown in the financial bid form, ensuring transparency and compliance with tender guidelines.

Additional Tender Data

Commercial Details

Tender Category

Service

Tender Value

₹77,11,350

Bid To RA

No

Item Category

Civil Works - Others

Authority & Contact

Officer Inviting Bids

Executive Engineer, N. P. P. H. C. C. Div. No. 4, Ekta Nagar

Bid Opening Authority

Executive Engineer, N. P. P. H. C. C. Div. No. 4, Ekta Nagar.

Address

Executive Engineer, N. P. P. H. C. C. Div. No. 4, Ekta Nagar.

Contact Details

9313459933

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Documents 2

uploaded SITC SBD.pdf

TENDER_DOCUMENT

004-NHCDC-UA-C-4.pdf

TENDER_DOCUMENT

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Eligibility Criteria

  • ✓ Must have valid registration and licenses as per Gujarat State regulations.
  • ✓ Proven experience in civil and instrumentation works related to dam projects.
  • ✓ Demonstrated capability to execute projects of similar scope and scale.
  • ✓ Financial stability with last five years' audited balance sheets showing positive net worth.
  • ✓ Submission of EMD as prescribed in the tender notice.
  • ✓ Technical staff with relevant qualifications and experience.
  • ✓ Valid GST, Labour License, EPF, and ESI registrations.
  • ✓ Site visit certificate issued by authorized personnel.
Qualification Requirement Minimum Criteria
Registration Certificate Valid and active
Financial Turnover Minimum INR 50 Lakhs annually for last 3 years
Past Projects At least 1 similar project completed in last 5 years
Technical Staff Minimum 3 qualified engineers with relevant experience
Certification GST, Labour License, EPF, ESI certificates valid

Bidders must provide all documents in the specified format and ensure authenticity.

Bidding Process

Process Timeline

1. Preliminary Stage

10-08-2026 11:00

2. Financial Stage

10-08-2026 12:00

Required Forms

Preliminary

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

Details of Registration

User Defined Template-Standard

Required

Financial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary Stage

1

Scanned copy of DD of Tender Fee (of amount as prescribed in tender notice)

Required
2

Scanned copy of EMD (of amount as prescribed in tender notice)

Required
3

Scanned copy of Valid Registration certificate/renewal receipt of registration fee (for those bidders who are registered in equivalent to ‘B’ Class and above of Gujarat State).

Required
4

Scanned copy of Valid Bank certificate/ Undertaking (as per Format specified in QUALIFICATION INFORMATION)

Required
5

Scanned copies of a Power of Attorney duly authorized by a notary public, if power is delegated for signing the Bid to other person by the Bidder.

Required
6

Scanned copy of the Audited Balance Sheets of last Five years/CA Certificate.

Required
7

Scanned copy of GST Certificate.

Required
8

Scanned copy of Labour License.

Required
9

Scanned copy of EPF and ESI Registration certificate with paid challan for (Month)(Year) which is paid before end of (Month)(Year) of (Nos)

10

Details of Technical Staff employed along with educational qualification certificate and appointment letter.

11

Any other documents as per requirement of the tender/SBD.

12

Site visit certificate issued by authority.

Required

Form - Tender Fee Form

1

Provide any proof of Bid Processing Fee

Form - Emd Fee Form

1

Provide any proof of EMD Document

Stage - Financial Stage

1

Form of Bid

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the primary objective of this tender?

This tender aims to procure and install Non-Intrusive Acoustic Transit-Time Fluid Velocity Measurement Systems at the Sardar Sarovar Dam to enhance real-time monitoring of water flow within penstock conduits, ensuring dam safety and operational efficiency.

Who is eligible to participate in this tender?

Eligible bidders must possess valid registration, relevant experience in civil and instrumentation projects, financial stability, and necessary certifications such as GST, Labour License, EPF, and ESI. They must also meet technical staff requirements and have completed similar projects in the last five years.

What are the key dates and deadlines for this tender?

The bid submission opens on 16-07-2026 at 19:30 and closes on 05-08-2026 at 18:00. The technical evaluation will be conducted on 10-08-2026 at 11:00, followed by financial evaluation at 12:00 on the same day. Bidders should ensure timely submission to avoid disqualification.

What technical specifications must the equipment meet?

The systems must utilize Transit-Time Ultrasonic Technology, with a measurement range of 0.5 m/sec to 20 m/sec, ±2% accuracy, and be suitable for high-flow dam conditions. Wireless data transmission with secure encryption and environmental resilience are mandatory features.

How can I get assistance with the bidding process?

Bidders can contact the (n)Procure Support Team at GNFC Ltd., Ahmedabad, via phone at +91-79-40007517 or email [email protected]. Free vendor training sessions are organized regularly, and detailed guidelines are available on the NPROCURE portal.

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