WAPA UGP requires testing services for approximately 200 hot line tools at four separate locations in North Dakota: Bismarck Warehouse, Jamestown Substation, Fargo Substation, and Devils Lake Substati... WAPA UGP requires testing services for approximately 200 hot line tools at four separate locations in North Dakota: Bismarck Warehouse, Jamestown Substation, Fargo Substation, and Devils Lake Substation.