Clay, Since time is expiring Sunday we will be required to pour the new manhole tomorrow and some panel replacement as well to avoid damages. I know you wont allow custom crete for anything so we have sought a redi-mix company that will stay open tomorrow for us so we can avoid damages. Please see the mix designs for the 4,000 PSI for the manhole and the 5,500 PSI high Early for the paving panels. Please review and give this special attention so we can get concrete set up for tomorrow. This is the only option to get the work required done on time. These mixes should match the already approved mixes on the project. Zach Fusilier North Texas Contracting 4999 Keller Haslet Road Keller, Texas 76248 Office - 817-430-9500 Cell - 817-819-6691