Tender for Increasing Dam Height at Valsad Nagar Seva Sadan - Civil Water Works 2025

This government tender invites qualified contractors to undertake civil water works at Valsad Nagar Seva Sadan. The project involves increasing the dam height by 6 feet over a length of 137 meters using gravel, soil, plastic liners, and other materials. The initiative aims to improve water storage capacity and ensure better water management for the Valsad region during 2025-2026. The project is managed by Valsad Municipality, with the tender open to experienced civil contractors specializing in water infrastructure projects. The tender process includes multiple stages, starting with preliminary documentation and ending with bid evaluation and award. The project duration is 12 months, with a bid validity of 120 days. Key documents include tender notices, BOQ, registration certificates, and EMD proof. Bidders must adhere to the specified eligibility criteria and technical specifications to qualify for participation.

The scope of work encompasses the following activities:

• Construction of a temporary dam height increase of 6 feet on the existing dam structure.
• Installation of a 137-meter long gravel, soil, and plastic liner Patti to reinforce the dam.
• Preparation and clearing of the site including excavation and foundation work.
• Placement of soil, gravel, and liner materials as per technical specifications.
• Ensuring structural stability and safety during and after construction.
• Final testing and inspection to confirm compliance with project standards.

The process involves these sequential steps:

1. Site assessment and preparation.
2. Delivery of materials including gravel, soil, and liners.
3. Construction of dam height extension using specified materials.
4. Quality checks and safety inspections.
5. Final approval and project completion.

Material	Specifications
Gravel	Clean, well-graded
Soil	Suitable for dam construction
Plastic Liner	Durable, water-resistant

**Important Requirements:** - All materials must meet quality standards. - Construction must adhere to safety regulations. - Environmental considerations must be followed. - Proper documentation and reporting are mandatory throughout the project.

Bidders must meet the following eligibility criteria:

• ✓ Must have valid registration certificates relevant to civil water infrastructure projects.
• ✓ Proven experience in dam construction or similar water projects.
• ✓ Must submit scanned copies of all required documents including registration, bid EMD, and tender fee.
• ✓ Financial stability demonstrated through recent financial statements.
• ✓ No pending legal disputes related to previous projects.

Qualification Criteria	Details
Registration	Valid civil works license
Experience	Minimum 3 completed projects in dam or water infrastructure
Financials	Annual turnover of at least ₹50 lakhs in the last 2 years
Documents	Registration certificate, EMD proof, Tender fee receipt

**Note:** All documents must be valid, legible, and submitted before the deadline.

The technical specifications for the dam height increase include:

Parameter	Requirement
Dam Height	6 feet increase over existing structure
Length	137 meters
Material Quality	Gravel, soil, and liner must meet IS standards
Soil Compaction	Minimum 95% Proctor density
Liner Thickness	As per manufacturer specifications

Construction procedures involve:

• Site clearance and excavation.
• Layer-wise placement of soil and gravel.
• Installation of plastic liner with proper sealing.
• Structural stability checks.
• Final water tightness testing.

All work must comply with the relevant safety and environmental standards, and be completed within the stipulated 12 months period.

The estimated project budget ranges from ₹20 lakh to ₹30 lakh, inclusive of all materials, labor, and overheads. The financial breakdown is as follows:

Cost Component	Estimated Cost
Materials	40%
Labor	30%
Equipment & Machinery	15%
Miscellaneous & Contingency	15%

Payment terms are as follows: - 20% advance payment upon contract signing. - 50% progress payment based on milestones. - 30% upon project completion and approval.

Bidders must submit detailed financial proposals along with their technical bids. All costs should be inclusive of applicable taxes and duties.

The bidding process involves these steps:

1. Download tender documents from the official portal.
2. Submit the technical and financial bids electronically before the deadline.
3. Ensure all mandatory documents and EMD are uploaded.
4. Attend the bid opening scheduled on the specified date.
5. Evaluation of bids based on predefined criteria.
6. Awarding of contract to the successful bidder.

Timeline	Date & Time
Bid Submission Start	28-05-2025 17:00
Bid Submission End	12-06-2025 18:00
Preliminary Evaluation	18-06-2025 11:00
Commercial Evaluation	18-06-2025 11:05

**Important:** Bidders must ensure submission within the stipulated timelines and follow all technical guidelines to avoid disqualification.

Bid evaluation will be based on the following criteria:

Criteria	Weightage
Technical competence and experience	40%
Financial proposal	30%
Compliance with technical specifications	20%
Past project performance	10%

Minimum qualifying score for technical evaluation is 70%. Bids will be scored on quality, experience, and cost-effectiveness. The highest scoring bid will be considered for award. Bidders must meet all mandatory requirements to qualify for the final evaluation.

Date	Event	Details
28-05-2025	Bid Start	Bid submission opens at 17:00
12-06-2025	Bid End	Last date for bid submission at 18:00
18-06-2025	Bid Evaluation	Preliminary and commercial evaluation at 11:00 and 11:05 respectively
20-06-2025	Award Notification	Expected date for contract award

**Note:** All deadlines are strict; late submissions will not be entertained.

For any queries or assistance, bidders can contact:

Contact Person	Phone	Email
The Chief Officer, Valsad Municipality	9033517199	N/A

Address: - Nagar Seva Sadan, Valsad, Gujarat - For support regarding tender procedures, contact (n)Procure Support Team at +91-79-40007517 or nprocure@ncode.in. - Support hours: Monday to Saturday, 4:00 PM to 5:00 PM.

All interested bidders are encouraged to review the detailed tender documents available for download. A free vendor training session is organized every Saturday to assist bidders in understanding the electronic submission process. Ensure all required documents, including registration, EMD, and tender fee, are submitted in the prescribed format. The project aims to enhance water infrastructure and requires adherence to safety and environmental standards. Bidders should verify their eligibility before participating.