Water Audit and Water Efficiency Assessment – PT Pertamina Patra Niaga Aviation Fuel Terminal Ngurah Rai, Bali

This project covers a Water Audit for PT Pertamina Patra Niaga at Aviation Fuel Terminal (AFT) Ngurah Rai, Bali, supporting the evaluation of water consumption and more efficient water resource management at the aviation fuel distribution facility. The work focuses on identifying water supply sources, inspecting distribution systems, collecting consumption data, and assessing water requirements across terminal operations. The audit aims to provide a clearer understanding of water use patterns while identifying practical opportunities to improve efficiency.

The audit considers the operational characteristics of an Aviation Fuel Terminal, including water requirements for utilities, maintenance, offices, sanitation, and operational safety systems. The assessment may involve inspecting piping networks, reviewing water meters, analyzing consumption data, and developing a water balance to understand the relationship between water supply, consumption, and potential losses. It also explores conservation opportunities, such as improving consumption monitoring, addressing leaks, optimizing water use, and considering alternative water sources where technically feasible and compatible with safety requirements.

The Water Audit findings are expected to help PT Pertamina Patra Niaga strengthen water management practices at Aviation Fuel Terminal Ngurah Rai, making them more efficient, measurable, and sustainable. Beyond supporting better consumption and operating cost control, the assessment can provide a foundation for water conservation programs and environmental performance documentation. The project may also support the company’s resource efficiency performance under Indonesia’s PROPER program without compromising the terminal’s operational reliability or safety systems.

Scope of PROPER Services – Water Audit and Water Resource Conservation

1. Preparation and Initial Data Collection

2. Identification of Water Supply Sources and Systems

3. Site Survey and Water Infrastructure Inspection

4. Water Requirements Inventory Across Terminal Operations

5. Water Consumption Data and Usage Pattern Assessment

6. Water Metering and Recordkeeping System Assessment

7. Water Balance Development

8. Identification of Potential Water Leaks and Losses

Project Objectives and Benefits

The Water Audit for PT Pertamina Patra Niaga Aviation Fuel Terminal Ngurah Rai aims to provide technical information on water consumption, supply requirements, distribution systems, and opportunities to improve water efficiency and conservation within terminal operations. Through facility inspections, consumption data analysis, and water balance development, the audit is expected to help the company better understand its water usage patterns and identify potential losses or inefficient practices.

The audit findings are expected to support the development of water-saving programs, improved consumption monitoring, and more efficient resource management without compromising operational safety or reliability. Beyond helping control operating costs and improve environmental performance, the report may also provide supporting information for water conservation initiatives and PROPER environmental performance assessments, reinforcing the company’s commitment to responsible and sustainable resource management.