Where unique or severe problems of topography, wetlands or other conditions exist which affect the subject land and are not generally applicable to other land in the area, the Commission may, by affirmation vote of three-quarters (3/4) of all its members, waive certain requirements of these Regulations and may approve alternate standards when

a) such standards are prepared by a professional engineer licensed as such by the State Board of Registration for Professional Engineers and Local Surveyors of the State of Connecticut and,

b) the Commission determines that such waiver and alternate standards will not have a significant adverse effect on adjacent property or on public health and safety or in any way impair the purpose and intent of these Regulations.

c) the Commission shall state upon its records the reasons for which a waiver is granted in each case.