I'm estimating Marquise's hourly rate to be around $25 based on the limited information provided. This is a very rough estimate, as the provided data does not include specific details about Marquise's skills, experience, or industry standards. Typically, platform operators with experience in the steel industry can earn higher rates, but without more information, it's difficult to determine a more accurate estimate. For reference, entry-level platform operator salaries in the Columbia, SC area might range from $20-$30 per hour, but this is highly speculative without more data.