The porta potty is coming Tuesday. What do I need to have ready for the delivery?

Ray covered the truck access and pallet. I'll add that you need to confirm the exact placement spot with the driver before they leave. The driver will place the standard unit and use their own blocks, but you must point out where you want it for the duration of the job. That spot needs to be clear for every service visit, not just the delivery. Also, check if your city requires a right-of-way placement permit for a unit on the sidewalk; the rental company usually handles this, but they need your address details in advance. For a home remodel, one unit is sufficient under OSHA 1926.51.

Clear your entire driveway and leave it empty on Tuesday morning. The vacuum truck needs to back in and maneuver, and it needs at least 25 feet of clear, straight-line access to the placement spot. Do not block your neighbor's driveway; the driver will not park illegally or obstruct access. You do not need to provide a pallet. The driver carries wood blocks to level the unit on your slightly sloped driveway. Choose a spot that is stable, not muddy, and away from overhead obstacles. The standard unit weighs about 200 pounds empty and is roughly four feet by four feet. Once placed, keep the area around it clear so the service truck can reach it on pump days. Your rental includes weekly service, which is the norm for a construction site.