All sums collected by the County for benefits
levied against the property for water, sewerage, or drainage construction
shall be set aside as a separate fund to be known as the "Front Foot
Benefit Assessment Fund."
The benefit charge shall be paid annually by all properties covered by this Article
IV of this Part
1 for a period of years coextensive with the period of maturity of the bonds out of the proceeds of which the construction was done.