Termidor SC should be applied in a trench and drilled holes to provide a barrier around the structure where the termites can gain access. They travel beneath the soil so this application is necessary for eradication and protection.
When getting ready to treat with Termidor SC and digging a trench, you can use whatever equipment you have at your disposal as long as you're able to safely trench the perimeter of your home. Also, when trenching and if it rains, you could use a tarp to cover up the area to protect what's already been done.
No, Termidor SC is water based. There are no petroleum distillates in it.