All old plank and concrete sidewalks upon the site of any proposed new concrete sidewalk shall be carefully removed and neatly piled up by the contractor constructing such sidewalk upon the adjoining roadway or upon the adjoining lots, immediately within the near property line of the same, if requested by the owner or tenant of the property in front of or along which new sidewalks are to be constructed.
The debris of all old sidewalks or crossways which are to be rebuilt by them shall become the property of the contractor and shall be removed and disposed of by him without extra cost. (Ord. 97, 8-5-1910)