Hello Sir,
I understand that you look for someone to help you clean up your attached list and I think that you should hire me for that job. I understand that it can be a frustrating task for 74 rows but I will ensure to finish it upon the stated time for columns A, B, G, and I. I have had experience with long tasks and I will try to get us to work together soon. If you're willing to hire me for the job, you can contact me about the tasks and we will start. I'll try to be available at all times required. Thank You!