Tender for Phased Array Ultrasonic Testing (PAUT) at Wanakbori Power Plant

The scope of work involves performing Phased Array Ultrasonic Testing (PAUT) on all relevant joints during AOH, COH, and as and when required at Wanakbori TPS. Key deliverables include:

• Conducting ultrasonic inspections with state-of-the-art PAUT equipment.
• Preparing detailed inspection reports for each joint.
• Ensuring adherence to safety and quality standards.
• Coordinating with plant maintenance teams for scheduled inspections.

The process involves:

1. Preparation of inspection tools and calibration.
2. Accessing and cleaning joints for testing.
3. Performing ultrasonic scans and data collection.
4. Analyzing data and preparing reports.
5. Submitting reports for review and record-keeping.

Bidder must ensure all testing is performed by certified NDT personnel, using calibrated equipment, and following all safety protocols.

The completion period will be as specified in the tender document, aligned with plant maintenance schedules.

The ultrasonic testing shall conform to industry standards such as ASME and ASTM. Equipment used must be calibrated and capable of high-resolution PAUT data collection. The process involves:

• Calibration of ultrasonic probes
• Surface preparation of joints
• Performing scans with phased array probes
• Data analysis using industry-standard software
• Final reporting with detailed joint evaluations

Technical parameters include:

Sequential procedures include preparation, calibration, inspection, data analysis, and reporting, ensuring comprehensive and accurate testing.

The estimated project budget is detailed as follows:

Payment terms include:

• 30% advance upon contract signing
• 50% after completion of inspections
• Remaining 20% after submission of final reports

Bidders must submit a detailed financial proposal aligned with these terms and adhere to the budget constraints specified in the tender document.