(2)The Committee shall make a report in writing to the Board 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 neighbourhood 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.