If compliance with any of the requirements of this chapter would
result in an exceptional hardship to a prospective builder, developer
or landowner, the Township may, upon request, grant relief from the
strict application of the requirements.
All subdivision proposals and development proposals containing
at least 10 lots or at least five acres, whichever is the lesser,
in flood hazard areas where base flood elevation data are not available
shall be supported by hydrologic and hydraulic engineering analyses
that determine base flood elevations and floodway information. The
analyses shall be prepared by a licensed professional engineer in
a format required by FEMA for a conditional letter of map revision
or letter of map revision.