Preheat the oven to 325˚F. Lightly spray a loaf pan and set aside.
In a large bowl, combine the sugars, oil and eggs. Beat the mixture until smooth. Mix in the water and pumpkin until fully incorporated.
In a medium bowl, combine the flour, ginger, allspice, cinnamon, cloves, baking soda, salt and baking powder until fully mixed. Add the flour mixture to the wet ingredients, slowly mixing until fully incorporated.
Pour the batter into pan, and bake for 1 hour, or until a toothpick inserted comes out clean.