Trying to create calculation based on particular criteria

Ok forum I need your help again!!!

I have 2 worksheets with data. One of them is a bench mark template or expected times to complete devices based on batch size and product. The other worksheet is a report generated that shows the actual time techs worked on batches of equipment by product type. I am trying to automate a report that I will need to run every week. I have most of it automated but need some help with some calculations. I want to calculated the expected time to complete the work, based on the data provided in the benchmark worksheet. I do not want to use an average, and I want to use the expected time of completion based on batch size and product relative to the tech report. Column T is highlighted and where I want this formula to be entered. So if the Total Batch items is 1, then the expected calculation uses that time relative to the product and then multiplies that number to the batch size. Or if the batch size is 3, then it uses the time relative to a batch size of 3 and then multiplies that number by the batch size on the tech report and is entered in the highlighted column.

I have attached the workbook I am working with.

Look forward to any of the input and assistance I can get!!!!!!

Thanks!!!!!!!