Some of you have received my spreadsheets and given very valuable comments for my improvement. Most notably comments are from the Iran and India engineering community that have responded and tested the Excel spreadsheets and given positive feedback. So far there is no error found except some improvement suggested from the users. I am so busy with my current works that simply can't find time to update further. Well, hopefully, this year I will be able to incorporate all the comments and resend to all the reviewers.
If you like my works, please send me a email or just post your comments. I really hope the Canadian Engineering communities can also read this and appreciate the works that I have done.