Government Tender for Water Line Laying & Leak Repair in Ahmedabad South Zone

The scope of work encompasses:

• Laying new water pipelines in designated areas including Ranipur, Mariya Park, and Lambha ward.
• Repair and leak detection on existing water lines.
• Installation of pipeline accessories such as valves, fittings, and meters.
• Testing and commissioning of water lines to ensure leak-proof connections.
• Restoration of affected areas post-construction.

The process involves:

1. Site assessment and survey.
2. Procurement of materials as per technical specifications.
3. Execution of pipeline laying and leak repairs.
4. Quality inspection and testing.
5. Final handover and documentation.

Key deliverables include completed pipelines, repaired leak points, and compliance with safety standards. The project must be completed within 12 months from the award date, adhering to all technical and safety specifications outlined in the tender documents.

The project requires pipelines made of UPVC or Ductile Iron (DI) with diameters ranging from 50mm to 150mm, capable of withstanding pressures up to 16 bar. The pipes should meet IS standards specified by BIS. Testing procedures include pressure testing at 20 bar, with results documented for approval. The installation process involves trench excavation, pipe laying, jointing, backfilling, and surface restoration. Sequential steps:

• Site survey and marking.
• Material procurement.
• Trench excavation.
• Pipe laying and jointing.
• Pressure testing.
• Backfilling and surface restoration.
• Final inspection and commissioning.

Technical parameters are summarized in the table below:

The estimated project cost is INR 14,50,000. Bidders must submit a bid security (EMD) of INR 14,500, payable via demand draft or bank guarantee. The bid validity period is 120 days from the bid submission deadline. Payment terms are as follows:

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

The bid price should include all costs, taxes, and contingencies. The contract will be awarded to the lowest responsive bidder meeting all technical and financial criteria. Payment will be processed based on milestone achievements, verified through site inspections and documentation.