Gujarat Gas Limited Tender for PE Laying & PNG Connections - 685 Connections at Valsad

The scope of work includes:

• Registration of PNG connections for domestic, commercial, non-commercial, NDEC, and industrial users.
• Obtaining ROU (Right of Use) permissions from relevant authorities.
• Welded approach work at basement locations to ensure leak-proof pipeline connections.
• Welded riser work for connecting pipelines to individual PNG connections.
• Pipe laying work involving the installation of high-quality polyethylene (PE) pipelines.
• Welding and jointing of pipelines according to industry standards.
• Testing and commissioning of the pipeline network.

The project involves approximately 685 PNG connections across Cluster 1-Sarigam-Bhilad and surrounding villages. The work must comply with all safety, quality, and technical standards specified in the tender documents. The contractor shall coordinate with Gujarat Gas Limited for site access, approvals, and inspections. All work must be completed within the stipulated completion period, as detailed in the tender document. The bidder is responsible for providing all necessary equipment, manpower, and materials to execute the project efficiently and in accordance with regulatory requirements.

The process involves sequential steps:

1. Submission of technical and financial bids.
2. Evaluation of bids based on technical compliance and financial competitiveness.
3. Awarding of contract to the qualified bidder.
4. Execution of pipeline laying and connection works.
5. Final inspection and approval by Gujarat Gas Limited.

The technical specifications require the use of HDPE pipes conforming to IS 4984 standards, with diameters suitable for PNG distribution as detailed in the tender documents. Welding must adhere to IS 8134 standards, ensuring leak-proof joints. The pipeline must withstand operating pressures specified in the tender. All materials should be certified and tested before installation. The installation process involves sequentially laying pipelines, welding, testing, and commissioning. The work must follow safety protocols and environmental guidelines. The project will include hydrostatic testing with pressure ratings specified in the technical annexure. The contractor shall perform all necessary inspections and submit test reports for approval. The technical process includes:

• Site preparation and marking
• Pipe laying and welding
• Hydrostatic testing
• Final inspection and handover

The project budget is structured with a fixed-rate contract, with an estimated value between Rs. 20 Lakhs and Rs. 30 Lakhs, depending on the final scope and materials used. The breakdown includes:

Payments will be made in phases:

1. 30% advance upon contract signing.
2. 40% after completion of pipeline laying.
3. 30% after successful testing and commissioning.
   All payments are subject to submission of valid invoices, test reports, and compliance certificates. The bidder must ensure that the bid price covers all costs including materials, labor, testing, and overheads.