Gujarat Government Tender for Operation & Maintenance of Sewage Treatment Plant (7.6 MLD) for 5 Years

This government tender invites qualified contractors to provide operation and maintenance services for a Sewage Treatment Plant (STP) with a capacity of 7.6 MLD in Dehgam, Gandhinagar, Gujarat. The project spans 5 years and involves open technology with Biological Nutrient Removal (BNR). The scope includes civil, electrical, mechanical, piping, instrumentation, MCC panel room, and DG set installation. The tender is issued by Dahegam Nagar Palika, targeting experienced firms in urban infrastructure and wastewater management. The project offers a substantial estimated cost of ₹40.5 million, with a bid validity of 180 days. Bidders must meet eligibility criteria including submission of tender fee, EMD, and technical documentation. The tender process is structured into preliminary, technical, and commercial stages, with clear deadlines for bid submission and opening. This opportunity is ideal for companies specializing in water treatment, civil engineering, electrical systems, and urban infrastructure development seeking government contracts in Gujarat.

The scope of work includes:

• Operation & maintenance of the existing Sewage Treatment Plant (7.6 MLD) based on open technology with Biological Nutrient Removal (BNR).
• Civil works related to plant infrastructure, including civil, electrical, mechanical, piping, and instrumentation.
• Installation and commissioning of MCC panel room, DG set, and all associated electrical and mechanical systems.
• Regular monitoring and reporting of plant performance, ensuring compliance with environmental standards.
• Preventive and corrective maintenance of all plant equipment.
• Management of spare parts and consumables to ensure uninterrupted operation.
• Documentation and record-keeping for operational activities.

The project duration is 5 years, with detailed deliverables outlined in the tender documents. Bidders must provide a comprehensive plan demonstrating technical capability and experience in similar projects.

Key Deliverables	Specifications
Civil Works	Complete civil infrastructure for STP
Electrical Systems	MCC panels, DG sets, wiring
Mechanical Equipment	Pumps, filters, aeration systems
Instrumentation	Sensors, control panels
Maintenance Schedule	Preventive & corrective procedures

The process involves: 1. Submission of bid documents including technical and financial proposals. 2. Evaluation of technical competence. 3. Price bid opening for qualified bidders. 4. Contract award and project initiation.

All work must adhere to the standards specified in the tender documents, available for download from the official portal.

Bidders must meet the following eligibility criteria:

• ✓ Must have valid Tender Fee and EMD submissions.
• ✓ Proven experience in operating and maintaining sewage treatment plants of similar capacity.
• ✓ Possession of necessary licenses and certifications.
• ✓ Financial stability with minimum turnover as specified in the tender.
• ✓ Submit all required documents for preliminary and technical stages.

Qualification Criteria	Details
Tender Fee	Rs. 6,000 (non-refundable)
EMD	Rs. 405,000
Minimum Turnover	As per tender document
Experience	At least 3 similar projects in last 5 years
Certification	Valid ISO or equivalent for wastewater treatment

All documents must be valid and submitted before the deadline. Non-compliance will lead to disqualification.

The technical specifications include:

Parameter	Specification
Capacity	7.6 MLD
Technology	Biological Nutrient Removal (BNR)
Civil Works	As detailed in tender documents
Electrical	MCC panels, DG sets, wiring standards
Mechanical	Pumps, aerators, filters
Instrumentation	Sensors, SCADA system

Sequential procedures involve: 1. Site assessment and preparation. 2. Installation of mechanical and electrical systems. 3. Calibration of instrumentation. 4. Testing and commissioning. 5. Handover after successful trial runs.

All technical equipment must meet the standards specified in the detailed tender documents, available online.

The estimated project cost is Rs. 40.5 million, with a lump-sum contract form. Payment terms are as follows:

Payment Schedule	Details
Mobilization Advance	10% of contract value
Progress Payments	Based on milestones achieved
Final Payment	After project completion and acceptance

Bidders must submit a detailed financial proposal, including breakdowns of costs for civil, electrical, mechanical, and instrumentation works. All financial offers should be valid for 180 days from bid submission date.

The bidding process involves three main stages:

1. Preliminary Stage: Submission of tender fee, EMD, and required documents. Evaluation scheduled for 04-07-2025 at 12:00.
2. Technical Stage: Submission and evaluation of technical bid documents. Scheduled for 04-07-2025 at 12:05.
3. Commercial Stage: Opening and evaluation of price bids. Scheduled for 04-07-2025 at 12:10.

Bidders must submit all documents electronically through the official portal before the stipulated deadlines. Late submissions will be rejected. The process ensures transparency and fairness, with clear evaluation criteria outlined in the tender documents.

The evaluation will be based on:

Criteria	Weightage
Technical competence and experience	50%
Financial proposal	30%
Compliance with technical specifications	20%

Minimum qualifying marks are **70% in technical evaluation**. Bidders must demonstrate relevant experience, technical capability, and financial stability. The highest-scoring bid will be awarded the contract, subject to compliance with all terms and conditions.

Date	Event	Details
29-05-2025	Bid Submission Start	Bidders can begin submitting bids online
27-06-2025	Bid Submission End	Last date for bid submission at 18:00
04-07-2025	Evaluation & Opening	Preliminary, technical, and commercial evaluations
10-07-2025	Contract Award	Expected date for contract notification
**Bid Opening**	**27-06-2025**	**Final date for bid submission**

All deadlines are strict; bidders are advised to submit early to avoid last-minute issues.

For queries and assistance, contact:

Name	Designation	Email	Phone
Chief Officer, Dahegam Nagar Seva Sadan	Tender Inviting Authority	dahegamnp@gmail.com	N/A

Additional support can be obtained from (n)Code Solutions at: - **Address:** GNFC Infotower, S.G. Road, Ahmedabad - **Email:** nprocure@ncode.in - **Phone:** +91-79-40007517, 40007514, 40007515 - **Toll-Free:** 73590 21663

Bidders are encouraged to attend the free vendor training sessions organized every Saturday from 4:00 to 5:00 PM at (n)Code Solutions, Ahmedabad. All tender documents are available for download from the official portal. Ensure compliance with all technical and eligibility requirements to participate successfully in this transparent government procurement process. Detailed terms, conditions, and technical specifications are outlined in the tender documents accessible online.