Combine all crust ingredients in a large bowl and mix well
Place half of the mixture in the bottom of a greased 13 x 9-inch baking pan
Press evenly along bottom of pan
Bake at 350 degrees for 10 minutes
Meanwhile, combine caramel, flour, pecans and chocolate chips and mix
Remove crust from oven and pour caramel mixture over crust and spread evenly
Sprinkle remaining crust mixture over the top and bake for about 20 minutes more at 350 degrees
Allow to cool and refrigerate for several hour before cutting into squares and serving