Tender for Laying and Welding of 610mm MS Pipe from Dwarka & Kalyanpur WTP to Harshad RWSS

This government tender invites qualified contractors to undertake water supply infrastructure works in Gujarat, specifically focusing on the lowering, laying, jointing, and welding of 610mm diameter MS pipes. The project involves connecting Dwarka and Kalyanpur Water Treatment Plants to the Harshad Rural Water Supply Scheme (RWSS), including the construction of a 40 lakh liter sump. The tender is issued by the Gujarat Water Supply and Sewerage Board (GWSSB) under the P.H. Works Division in Devbhumi Dwarka. The project aims to enhance water distribution capacity and ensure reliable water supply to the targeted regions. The tender offers an opportunity for experienced civil and water supply contractors to contribute to critical infrastructure development in Gujarat. The project completion period is 2 months, with a total estimated cost of approximately ₹5,69,582. The tender is open to eligible firms with appropriate registration and technical qualifications, and the bidding process is scheduled to commence shortly after the preliminary evaluation.

The scope of work includes the following key activities:

• Lowering, laying, jointing, and welding of 610mm diameter MS pipes from Dwarka WTP and Kalyanpur WTP to Harshad RWSS.
• Construction of a 40 lakh liter sump as part of the M&R (Maintenance & Repair) work.
• Installation and testing of pipelines ensuring leak-proof joints and adherence to technical standards.
• Compliance with technical specifications outlined in the tender documents.

The process involves:

1. Site preparation and excavation for pipeline installation.
2. Pipe laying following the approved alignment and specifications.
3. Jointing and welding of MS pipes using approved techniques.
4. Pressure testing and quality checks to ensure pipeline integrity.
5. Backfilling and restoration of the site after installation.

✓ Must have valid registration with the Gujarat Water Supply and Sewerage Board or equivalent authorities.
✓ Must possess experience in laying and welding of large-diameter MS pipelines.
✓ Must submit valid certificates for technical qualification and past project references.
✓ Must provide a solvency certificate of at least 150% of the estimated project cost.
✓ Must have a valid GST registration, PAN card, and other necessary statutory documents.

Qualification Requirement	Minimum Criteria
Registration	Valid registration with GWSSB or equivalent
Experience	At least 2 similar projects involving pipelines of ≥610mm diameter
Solvency Certificate	Minimum of ₹8,54,372 (150% of estimated cost)
Technical Certification	Certified welders and technical staff
Financial Stability	Demonstrated financial capacity to undertake the project

**Note:** All documents must be valid, up-to-date, and uploaded as per tender instructions.

The pipeline must conform to IS standards for MS pipes (IS 1239 or equivalent). The pipes should be of high quality, with corrosion-resistant coatings suitable for water supply.

Parameter	Specification
Material	Mild Steel (MS) with protective coating
Diameter	610mm
Wall Thickness	As per IS standards, typically 8-10mm
Joint Type	Butt fusion or approved welding techniques
Pressure Rating	Designed for operating pressures up to 16 bar

Sequential procedures include:

The estimated project cost is approximately ₹5,69,582. The bid security or EMD amount is set at ₹5,700, which must be submitted along with the bid. The tender fee for participation is ₹900.

Cost Component	Amount
Estimated Cost	₹569,582
EMD (Earnest Money Deposit)	₹5,700
Tender Fee	₹900

Payment terms include: - **Advance payment** upon work order issuance. - **Milestone payments** based on completion stages. - **Final payment** after successful project completion and approval.

The bidding process involves the following steps:

1. Registration and document submission: Bidders must register on the designated portal and upload all required documents before the deadline.
2. Bid submission: Submit technical and financial bids as per the prescribed formats.
3. Preliminary evaluation: Conducted on 01-07-2025 at 15:00, where submitted documents are verified.
4. Commercial evaluation: Followed at 15:30 on the same day.
5. Bid opening: Official bid opening by the authorized committee.

Key timelines:

Event	Date & Time	Details
Bid Submission Start	13-06-2025 15:00	Bidders can start submitting bids
Bid Submission End	30-06-2025 18:00	Last date for bid submission
Evaluation	01-07-2025	Preliminary and commercial evaluation
Award Notification	To be communicated post-evaluation

**Important:** All bids must be submitted electronically through the official portal, and no physical submissions are accepted. Ensure compliance with all submission guidelines and deadlines.

The evaluation will be based on the following criteria:

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

Minimum thresholds: - **Technical score must be at least 70%**. - **Financial capacity must meet or exceed the specified solvency criteria**.

Bidders will be scored on their technical proposal, experience, and financial documents. The highest-scoring bidder will be awarded the contract, subject to compliance with all tender conditions.

Date	Event	Details
13-06-2025	Bid Submission Start	Bidders can begin submitting their bids
30-06-2025	Bid Submission End	Last date for bid submission at 18:00
01-07-2025	Evaluation & Preliminary Stage	Evaluation scheduled at 15:00
01-07-2025	Commercial Stage	Evaluation scheduled at 15:30
To be notified	Contract Award	Post-evaluation decision and notification

**Note:** All deadlines are strict. Bidders are advised to submit all documents well before the closing date to avoid last-minute issues.

For further details and clarifications, interested bidders can contact:

Name	Designation	Contact Number	Address
G. Gaurang Meriya	Executive Engineer, P.H. Works Division	9978406847	JalBhavan, Near S.T. Bus station, Khambhaliya 361 305

All inquiries should be made during official working hours. Bidders are encouraged to review the tender documents available for download and adhere to the specified procedures for queries.

Participants must ensure their registration and all required documents are valid and up-to-date. The tender documents are available for download via the provided links, and bidders should carefully review all technical and contractual conditions. The project aims to improve water supply infrastructure in Gujarat, contributing to regional development. Bidders are advised to prepare comprehensive proposals demonstrating technical expertise and financial stability. The process emphasizes transparency, compliance, and timely submission to ensure fair evaluation and award of the contract.