Okay, let’s tackle this. So Tania Hook has 16 years of experience in power generation and electrical engineering, which is a good starting point. Her role as Spares Manager at Bells Power Ltd suggests she has some management responsibilities. Location is Rochester, England, which might be a bit lower-cost than major UK cities like London. However, considering her experience and industry, I'd estimate her hourly rate to be around $75-$125. This is a rough estimate, as it's difficult to determine the exact rate without more information on her specific skills, qualifications, and the going rate for her role in the region.