(2)The committee shall make a report in writing to the [Board] [Substituted by Act 24 of 1936, S.69, for "Cantonment Authority" ] regarding the sanitary condition of the block, and if it considers that the condition thereof is likely to cause risk of disease to the inhabitants of the building or of the neighborhood or otherwise to endanger the public health, it shall clearly indicate on a plan verified by the Executive Engineer or the person deputed by him to serve on the committee, the buildings which should in its opinion wholly or in part be removed in order to abate the unhealthy condition of the block.