How does it work?

All you need to provide is a method of collecting daily tank tank readings. We will perform an on-site inspection and gather information about your Site and Tanks and create your profile on your behalf.

Using SIRvey in 3 easy steps...

1. Dip the Tank	2. Record the Readings	3. Enter them in SIRvey

Your tank readings are collected through our easy to use Daily Inventory Collection form. This form is to be used on a day to day basis after you have collected the necessary information of an evening from your tanks.

An introduction to SIR

Statistical Inventory Reconciliation (SIR) is a proven methodology to accurately manage fuel inventories. Through and algorithm process, SIR analyses fuel inventory data (sales, deliveries, product levels, and meter readings). From this analysis it is possible to determine:

• Tank and Line Integrity
• Delivery Accuracy
• Tank Tilt / Incorrect Tank Charts
• Miscalibrated Meters
• Pilferage

In underground storage tank (UST) systems, there are three areas where fuel can be lost: sales, deliveries or a leak in the tank and lines. In order to lose fuel through sales, the dispenser pumps more fuel than the meters register.

The only way to lose fuel through deliveries is a discrepancy in the number of gallons reported delivered and the number of gallons actually received. If the integrity of the tank or line is compromised, then fuel can be lost as a result.

The most common area where fuel losses are identified is in the sales process with the miscalibration of meters. While individual meter miscalibrations may appear to be small and insignificant, the aggregate of these miscalibrations results in the loss of significant profits.

- "The Silent Thief", Simmons-Corp

What are the advantages of using Petrolink's SIRvey?

We can provide you with the facilities to enter your tank readings on a daily basis into the system. These readings are then sent to a Certified EPA 3^rd party company (Simmons-Corp, Richardson, Texas) who analyze the readings and provide a report containing the summary of the SIR analysis. As a client you will be able to log in to our website and download completed analysis reports.