Government Tender for Water Pipeline Construction: Augmentation of Sonariya RWSS

The scope includes:

• Supply and delivery of PVC pipes suitable for water transmission.
• Lowering and laying pipelines along designated routes in Gujarat.
• Jointing and sealing pipelines to ensure leak-proof connections.
• Testing and commissioning of the pipeline network.

The process involves:

1. Preparation of site and material.
2. Delivery of PVC pipes and fittings.
3. Excavation and pipeline installation.
4. Jointing, sealing, and testing.
5. Final inspection and commissioning.

All work must adhere to technical specifications outlined in the tender documents, including safety standards, quality control, and environmental considerations. The project scope also includes restoring the site post-installation and ensuring compliance with government water resource standards.

Bidders should review the detailed project scope and technical specifications available in the tender documents for comprehensive understanding.

The project requires PVC pipes conforming to IS standards, with specifications including:

plaintext

• Pipe Diameter: 110 mm to 315 mm
• Material: PVC-U (Unplasticized Polyvinyl Chloride)
• Pressure Rating: Class 9 or higher
• Length per pipe section: 6 meters
• Jointing: Solvent cement joints with rubber gaskets
• Testing: Hydrostatic pressure test at 1.5 times working pressure

Sequential procedures:

1. Material procurement as per specifications.
2. Site preparation including trench excavation.
3. Pipe laying ensuring alignment and proper bedding.
4. Jointing using approved solvent cement and gaskets.
5. Hydrostatic testing to check for leaks.
6. Backfilling and site restoration.

All activities must follow technical guidelines outlined in the tender documents, ensuring durability and compliance with safety standards.

The estimated project cost is approximately INR 62,18,442.16, with a bid EMD of INR 62,185. Payment terms include:

• Bid Security (EMD) to be submitted along with bid.
• Payment schedule will follow project milestones, including mobilization, execution, and completion.
• Bid validity period is 180 days from bid submission.
• Successful bidder must furnish performance security as per tender conditions.

Bidders should prepare detailed financial proposals, including breakdowns of costs for materials, labor, equipment, and overheads, adhering to the guidelines specified in the tender documents.