RECONSTRUCTION OF THE WATER SUPPLY AND SEWERAGE SYSTEMS OF A CAST-IRON FOUNTAIN IN PAVLOVSK

Introduction: The restoration of old fountains is essential to the cultural life society since it preserves architectural spirit past and conveys historical heritage present day. Besides, create a favorable atmosphere in summer, humidifying air. In course study, we developed an approach engineering systems technology operation fountain St. Petersburg. Methods: We performed detailed survey cast-iron body pits next discover catchment basin establish its dimensions, assess similar fountains, analyze documents (old photos), design systems. Results discussion: As result dimensions as well diameters orifices were obtained. trajectories water jets scheme fountain’s determined. hydraulic analysis selected necessary equipment. this paper, also following modes: filling with water, normal operation, shut-down for winter.