New construction and not familiar with seeing swales ,etc.
Neighbor tells me this is a flood area and there are underground drains from the home to this drainage area all over the place.
Buyer is asking if the pit needs to be this large as it takes up half the yard.
What would be recommended here ?
Who or what kind of specialist gets called for something like this ?
The neighbor claims he is getting flooded out more since construction along the driveway side.
Looks like I will be calling out the grade under the rear deck.