The land is listed as not perked so it would have to be done as part of the study period. The notation is that the owner would reimburse for the expense at settlement but of course the terms would have to be added to the Contract to Purchase.
Ragged Mountain is a residential community. I represent Piedmont Realty and Construction who builds there. The home you inquired about is proposed. There are currently 18 vacant lots for sale in there roughly 2-4 acres. The price range for the lots are $200-$350k.
If you would like more information on this community or the area, feel free to contact me at email@example.com or 4334-981-6655. I would be happy to help you.