Government Tender for Storm Water Trunkmain Laying Using Microtunneling in Ahmedabad

This government tender invites qualified contractors to undertake the providing and laying of a 1800 mm diameter RCC storm water disposal trunkmain using Microtunneling methodology in Ahmedabad. The project aims to enhance drainage infrastructure by installing a high-capacity trunkmain from Anjali Cross Road to Sabarmati River, ensuring efficient stormwater management. The tender is issued by Ahmedabad Municipal Corporation, targeting experienced civil engineering firms specializing in large-scale pipeline projects. The project duration is 12 months, with a total estimated cost of approximately Rs. 703.23 crore. Bidders must submit their proposals by June 30, 2025, with bid validity of 180 days. The tender process includes preliminary and commercial evaluation stages, with detailed technical and financial documentation required for submission. This opportunity is ideal for contractors with expertise in microtunneling, large pipeline installation, and urban drainage projects seeking to contribute to Ahmedabad’s civic infrastructure development.

The scope includes providing all necessary materials, equipment, and labor for the installation of a 1800 mm diameter RCC storm water trunkmain using Microtunneling Method. Key deliverables include:

• Conducting detailed site surveys and feasibility assessments.
• Procuring high-quality RCC pipes and microtunneling equipment.
• Executing trenchless pipeline installation from Anjali Cross Road to Sabarmati River.
• Ensuring minimal disruption to existing urban infrastructure.
• Complying with all technical specifications and safety standards.

The process involves:

1. Mobilization of equipment and personnel.
2. Site preparation and setup.
3. Microtunneling operations following approved alignment drawings.
4. Quality control and inspection at each stage.
5. Final testing and commissioning of the pipeline.

• ✓ Must have valid registration and licenses for large civil engineering projects.
• ✓ Proven experience in microtunneling and pipeline installation of similar scale.
• ✓ Financial stability demonstrated by turnover and balance sheet.
• ✓ Submission of all required documents including Tender Fee, EMD, and other supporting certificates.

Qualification Criteria	Minimum Requirements
Turnover	Rs. 100 crore in last 3 years
Experience	At least 2 projects of similar size and complexity
Certification	Valid ISO or equivalent quality certifications
Documents	Submission of scanned copies of Tender Fee, EMD, and other relevant documents

Bidders must meet all eligibility criteria to qualify for the tender process.

The technical specifications for the project include:

• RCC pipes of 1800 mm diameter conforming to IS 458:2003 standards.
• Microtunneling equipment capable of handling the specified pipe size.
• Tunneling operations to be carried out with precision alignment and minimal ground disturbance.
• All materials must be tested and certified for durability and safety.

Technical procedures:

• Pre-construction survey and ground assessment.
• Deployment of microtunneling rigs.
• Sequential pipe installation with jointing as per specifications.
• Continuous monitoring of tunneling parameters.
• Post-installation testing for leakage and structural integrity.

The estimated project cost is Rs. 703.23 crore, with a bid security (EMD) of Rs. 70,32,310. Bidders are required to submit financial proposals based on the percentage rate for executing the work. Payment terms will be milestone-based, including:

• 10% advance upon contract signing.
• 40% after completion of 50% of the work.
• 50% after final completion and acceptance.

The financial bid should include detailed cost breakdowns for materials, labor, equipment, and overheads. All prices must be quoted in INR, and bidders should ensure their proposals are competitive and compliant with the tender guidelines.

The bidding process involves the following steps:

1. Download and review the tender documents from the official portal.
2. Submit the required documents, including Tender Fee, EMD, and technical proposals, by June 30, 2025.
3. Attend pre-bid meetings if scheduled.
4. Technical evaluation will be conducted on July 1, 2025.
5. Commercial bids will be opened for qualified bidders.
6. Final evaluation and award of contract will be based on combined technical and financial scores.

Key dates:

Date	Event	Details
09-06-2025	Bid Submission Start	Bidders can begin submitting proposals
30-06-2025	Bid Submission End	Last date for submission of bids
01-07-2025	Technical Evaluation	Evaluation of technical bids
15-07-2025	Contract Award	Expected date for contract signing

All submissions must be complete and in accordance with the tender instructions.

The evaluation will be based on:

Criteria	Weightage
Technical competence and experience	50%
Financial proposal	30%
Compliance with technical specifications	10%
Past project performance	10%

Minimum qualifying scores: - ✓ 70% in technical evaluation. - ✓ Financial proposals within the competitive range.

Bidders must demonstrate capability, experience, and financial stability to qualify for award consideration.

Date	Event	Details
09-06-2025	Bid Submission Start	Bidders can submit their proposals
30-06-2025	Bid Submission End	Last date for bid submission
01-07-2025	Technical Evaluation	Evaluation of technical bids
15-07-2025	Contract Award	Expected date for announcement

All deadlines are strict; late submissions will not be accepted.

For queries and assistance, contact:

| Department | Ahmedabad Municipal Corporation |
| Contact Person | Mr. Rakesh Pravinkumar Bodiwala |
| Phone | 7925391811 |
| Email | addcedp@ahmedabadcity.gov.in |
| Address | Sardar Patel Bhavan, Danapith, Ahmedabad, Gujarat - 380001 |

Support for digital submission and clarifications is available during office hours. Bidders are encouraged to reach out early to avoid last-minute issues.

All interested bidders must carefully review the detailed tender documents available for download. Participation requires a valid Digital Certificate for electronic signing. Free vendor training sessions are organized every Saturday at (n)code solutions, Ahmedabad. Ensure compliance with all technical, financial, and procedural requirements to enhance your chances of success. The project aims to improve Ahmedabad's urban drainage infrastructure, providing a significant opportunity for experienced civil engineering firms to contribute to civic development.