According to the deputy for civil affairs and infrastructure of the region, due to the implementation of water and gas throughout the zone, as well as the digging of canals and the formation of holes in the asphalt of the roads, the coloring operation was necessary. For this reason, the contractor for this operation was identified and started at the beginning of the week. According to this report, the coloring operation covering an area of 1,000 square meters was completed yesterday.