Last year, I made a difference when i created a visual report of our diesel consumption levels recorded by our site engineers daily,using pivot tables in microsoft excel. The report revealed an increasing trend in diesel consumption of some BTS cell sites monthly, whereas the load on the sites had not changed. After inspection of the said sites it was discovered that there was diesel theft going on those sites. This issue normalised when the supervisors were changed. As a result, visual reporting was made compulsory during our operational meetings