Immediately on receipt of 30% advance, technical configuration, working parameters of the machine was submitted before them, physically inspected, load tested under witness of mutually accepted independent surveyors (SGS India) with photos, small video, SGS India certifying all parameters of the machine in order. Despite such certification from surveyors like SGS acceptable worldwide, client insisted to conduct physical checking and second load testing in presents of Nigerian delegates, which happened after two and half months from first inspection, and the purchase was confirmed.