How to get your site ready for a ready mix concrete delivery
https://foundationmatters.birchreport.com/posts/how-to-get-your-site-ready-for-a-ready-mix-concrete-delivery
Before your ready mix concrete truck arrives, clear the driveway and any obstacles along the route to the pour site. Mark the exact pour area with stakes or flags, and ensure there's a solid, level path for the truck to back up to. Have a wheelbarrow, shovel, and water hose ready for adjustments. Cover any surfaces you don't want concrete on, and confirm the access width is at least 12 feet with no low-hanging branches or wires.