Your agent should have had the contract state the the unrented unit would be delivered vacant. 

We have owned the land for about a year and the manufactured home gets delivered to the lot next month.

The method of payment and where the payment must be delivered to should be in every rental agreement, or lease.

We believe that the best way to deliver returns on investment for our property management clients is to achieve long-term tenant stays with rent escalations. 

You will need waivers for any and all materials delivered to your property as the supplier has "lien rights" as long as they deliver.I have a full packet of documents you will require to navigate the Construction Loan process with a title company. 

I explain WHY a maximum over-funded policy can deliver more after-tax income than money in a brokerage account, Roth, or Traditional IRA/401(k). 

The other thing you can do is you can have the material delivered to the site, or you can get it carried to the site or you can cure it to the site.

In KC MO, what are the requirements for delivering a "Rent Raise Notice" (or any other notice for that matter)?

That's almost always a 1099 situation, because you're one of multiple people they serve and you don't micromanage them about when they work, where they work, and in what manner they do it as long as they delivered a completed task at the right time.

If there is no additional agreement, your purchase agreement should stipulate the property is delivered vacant upon closing.