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Open State Governments & UT NPROCURE

Surat Municipal Corporation Tender for 3-Year PLC-Based SCADA System Maintenance Contract

Bid Publish Date

12-Jan-2026, 6:15 pm

Bid End Date

12-Feb-2026, 6:00 pm

Value

₹34,90,170

Progress

Issue12-Jan-2026, 6:15 pm
AwardPending
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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 has issued an open tender for a 3-year Annual Maintenance Contract focused on PLC-based SCADA systems at various Water Treatment Plants. This opportunity is ideal for experienced companies specializing in industrial automation, water infrastructure, and system maintenance. The project aims to ensure reliable operation, system upgrades, and troubleshooting of critical water management systems. Bidders must meet eligibility criteria including experience, technical capability, and financial stability. The tender process involves online submission, technical and financial evaluation, and award to the most suitable bidder. With an estimated contract value of INR 34,901,70, this tender offers a significant opportunity for firms in the water treatment and automation sectors to contribute to public water supply infrastructure. The process is managed by the Surat Municipal Corporation, with deadlines set for January 29, 2026. Interested companies are encouraged to review detailed documents and participate in the competitive bidding process to secure this vital government contract.

Scope Of Work

The scope of work for this tender includes:

  • Routine maintenance and servicing of PLC-based SCADA systems at multiple Water Treatment Plants.
  • Troubleshooting and fault rectification to ensure system uptime.
  • System upgrades and software updates as required.
  • Calibration and testing of instrumentation components.
  • Documentation and reporting of maintenance activities.

Key deliverables:

  • Fully operational SCADA systems with minimal downtime.
  • Maintenance reports and system health reports.
  • Timely completion of scheduled inspections.

Process flow:

  1. Initial assessment of existing systems.
  2. Development of maintenance schedules.
  3. Implementation of maintenance activities.
  4. Troubleshooting and repairs.
  5. Final reporting and documentation.
Parameter Specification
System Type PLC-based SCADA
Duration 3 Years
Location Water Treatment Plants, Surat
Contract Value Approx. INR 34,901,70

Bidder must ensure compliance with all technical standards and safety regulations specified in the tender documents.

Technical Specifications

The SCADA systems involved should adhere to the following technical parameters:

Parameter Specification
System Type PLC-based SCADA for water treatment
Compatibility Compatible with existing infrastructure
Software Latest version with remote monitoring capability
Hardware Industrial-grade PLCs and instrumentation
Communication Ethernet, RS485, or other industrial protocols

Sequential procedures:

  1. Review existing system documentation.
  2. Conduct site assessment.
  3. Develop maintenance plan.
  4. Execute routine and corrective maintenance.
  5. Document all activities and system status.

Bidder must ensure all technical standards are met and provide detailed technical documentation as part of the bid submission.

Financial Requirements

The estimated contract value for this maintenance project is approximately INR 34,901,70. Bidders should submit a detailed financial proposal, including breakdowns for routine maintenance, repairs, and system upgrades. The payment terms are as follows:

  • Initial payment upon contract signing.
  • Quarterly payments based on completed maintenance milestones.
  • Final payment after successful system validation.
Cost Element Estimated Cost (INR)
Routine Maintenance 50%
Repairs & Upgrades 30%
Miscellaneous & Contingency 20%

All financial proposals must be inclusive of applicable taxes and duties, and conform to the guidelines specified in the tender documents.

Documents 3

Volume 1 Technical Bid PLC AMC.pdf

TENDER_DOCUMENT

Volume 2 Price Bid PLC AMC.pdf

TENDER_DOCUMENT

264331 Addenda-1 Work No 7.pdf

TENDER_DOCUMENT

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Eligibility Criteria

  • ✓ Must have valid registration and licenses to operate in Gujarat.
  • ✓ Proven experience in maintenance of PLC and SCADA systems in water treatment or similar industrial setups.
  • Financial stability with annual turnover of at least INR 10 lakh in the last 3 years.
  • ✓ Submission of EMD (Earnest Money Deposit) as per tender guidelines.
  • ✓ Submission of all required documents including tender fee, EMD, and technical certifications.
Criterion Requirement
Experience Minimum 3 years in automation system maintenance
Financials Turnover ≥ INR 10 lakh annually
Certification Relevant ISO or industry certifications
EMD As specified in tender document

Note: Bidders must meet all eligibility criteria to qualify for the technical and financial evaluation stages.

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

Required

Commercial

Percentage Rate

Library-Secured

Required

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.

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the scope of work for this tender?

The scope includes routine maintenance, troubleshooting, system upgrades, calibration, and documentation for PLC-based SCADA systems at Water Treatment Plants. Bidders must ensure system uptime and reliability over a 3-year period.

What are the eligibility criteria to participate?

Eligible bidders must have valid licenses, experience in automation systems maintenance, and meet financial stability requirements. Submission of EMD, tender fee, and all required documents is mandatory. Refer to detailed criteria in the tender document.

How is the bid evaluation conducted?

Evaluation is based on technical competence (50%), financial proposal (30%), and eligibility compliance (20%). Bidders must meet minimum thresholds and submit complete documentation to qualify.

What are the key dates for this tender?

Bid submission opens on 12th January 2026 and closes on 29th January 2026. The bid opening is scheduled for 30th January 2026. Download of tender documents ends on the same day as bid submission deadline.

How can I contact the Surat Municipal Corporation for queries?

Bidders can contact the Deputy Municipal Commissioner at 9909903350 or visit the Hydraulic Department at Khatodra WDS, Surat. For technical support, contact (n)Code Solutions support team via email or phone as provided in tender documents.

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