Government Tender for Providing and Installing 315mm HDPE Pipelines for Village Tank Filling in Gandhinagar

• Supply and installation of 315 mm diameter HDPE pipelines at designated locations.
• Connecting pipelines to existing water supply systems via scour valves.
• Ensuring proper alignment and secure fixing of pipelines.
• Testing and commissioning of the pipeline network.
• Compliance with technical specifications outlined in the tender documents.

1. Preparation of site and laying of pipelines as per approved drawings.
2. Installation of necessary fittings, valves, and supports.
3. Conducting pressure tests to verify leak-proof connections.
4. Final inspection and handover after successful testing.

• Pipe Material: HDPE conforming to IS 4984.
• Pressure Rating: PN 10 or higher.
• Fittings: Fused or flanged as per technical drawings.
• Installation: According to approved drawings and standards.
• Testing: Hydrostatic pressure testing at 1.5 times the working pressure.

Technical steps include:

1. Site survey and marking.
2. Pipe laying as per approved layout.
3. Connection of pipes using fused joints.
4. Pressure testing and quality checks.
5. Final inspection and documentation.

The estimated project cost is Rs. 1,992,3426.14. Bidders must submit a bid security as specified in the tender documents, along with a detailed financial proposal. Payment terms include an initial mobilization advance, progress payments linked to project milestones, and a final payment upon completion. The bid offer must be valid for 120 days. The financial bid should include itemized costs for materials, labor, testing, and other expenses, ensuring transparency and compliance with tender guidelines.