Government Tender for Labour Work: Repair of Leaks, Water Pressure & Pollution in Ahmedabad

• Repair and maintenance of CI/Di pipelines at designated locations in Vatva Ward.
• Leak detection and rectification to ensure water pressure stability.
• Water pressure management to prevent pollution and water wastage.
• Pollution control measures including pipeline sealing and pollution mitigation.
• Inspection and testing of pipelines post-repair to ensure compliance.

1. Site assessment and identification of leak points.
2. Preparation of repair plan including materials and manpower.
3. Execution of pipeline repairs as per approved standards.
4. Pressure testing to verify leak-free operation.
5. Final inspection and documentation.

The pipelines to be repaired are primarily CI/Di pipes with diameters ranging from 100mm to 300mm. Technical parameters include:

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• Material: Cast Iron / Ductile Iron
• Diameter: 100mm, 150mm, 200mm, 250mm, 300mm
• Pressure Rating: 10-16 bar
• Temperature Range: Up to 60°C

Sequential procedures involve:

1. Site inspection and leak identification.
2. Material procurement and preparation.
3. Pipeline excavation and repair.
4. Pressure testing to ensure leak-proof operation.
5. Final sealing and backfilling.

All repairs must conform to the standards specified in the tender documents and relevant Indian standards (IS).

The total estimated cost for the project is ₹9,998,880. Bidders must submit a bid security (EMD) of ₹10,000 along with their proposal. The financial proposal should include detailed cost breakdowns for materials, labor, and miscellaneous expenses. Payment terms are aligned with project milestones, with 30% advance, 40% upon midway completion, and 30% after final inspection and approval. Bidders should ensure their financial documents demonstrate the capacity to undertake projects of this scale, with clear proof of funds and previous financial performance.