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More than 200 construction sites in the urban area have been tested for flood control in urban areas, allowing the city to enjoy heavy rain in flood season in Guangzhou and flooding the city in many places, causing serious impact on the work and life of citizens. Due to the heavy rainfall in Qingdao, the city is safe due to the strong underground pipe network. The same weather leads to two different results. The main flood season is approaching, due to the construction of more than 200 urban construction sites this year, to the city flood control a severe test. How to take precautions, so that our city safe flood? The construction area should focus on fortification At present, the city underground pipe network of about 1,000 kilometers, the flow rate of 50 cubic meters / second. According to the person in charge of drainage management introduced prone to waterlogging in the region about 10. Part of the problems left over by history, a greater part of the internal injuries caused by construction. These areas need to be strictly guarding and focusing on fortification. In addition to Zhufang Road in previous years, Huangshan East Railway Bridge, Peach West Road, Bajiaoting, Zhoujiahe district, the old Nan Xu Road Port section and other easy water area is still the focus of this year's fortification area. Matsuyama Furniture Harbor, Zhang Temple Miaogou, Xiao Nanhai Ming ditch and other lots can not be completed before the flood season, have given floods caused a lot of hidden dangers. Ruyi Jiangnan construction, Dashikou Fortune Plaza, underground passage and other projects under construction, but also to bring these regions the possibility of waterlogging. In addition, due to the demolition on the lower reaches of Lin An Um Street, the drainage pipes are damaged. Construction of the Yushan East Road has damaged the original drainage system, resulting in easy accumulation of water during dormitory areas in Dantu Tools Factory. To this end, the city water supply and drainage departments have been ready to set up a temporary pump drainage preparation. In the meantime, rainwater ditches and debris are being removed in time to ensure rainwater harvesting capability and promptly handle the problems discovered. Maintenance work is fully promoted According to the flood control work in previous years, combined with the status quo of urban construction and flood control work this year, revised and perfected the 2010 flood control plan, this year, the city water supply and drainage management department ahead of the organization, preparation before the flood, pumping station operation, drainage inspection Management, implementation of flood control responsibility system, material preparation and other six aspects of targeted arrangements for the layout and equipped with shovels, woven bags and other flood control materials, maintenance and repair of all kinds of flood control emergency vehicles, pumps, emergency generators in place to reserve oil . Municipal Water Supply and Drainage Management Office official told reporters that by the end of April before the completion of the 36 rainwater pump inspection, cleaning, test machine work, complete overhaul maintenance of rain pump 4. Completion of various pump station auxiliary equipment maintenance work. Complete the rain pool pumping station before the pool dredging work. Not long ago, relevant departments examined the drainage of construction sites such as Dashichi mouth and took out concrete measures to clear up and completed a number of emergency plans. Wishful Jiangnan site also purchased a large diameter pipeline, temporary diversion. As a result of railway construction, the pipeline network was blocked, and the water supply and drainage departments are actively consulting with the railway department and strive to come up with solutions in the near future. Part of the regional remediation completed as the head of the water supply and drainage departments introduced in the event of a heavy rainfall process, water supply and drainage departments must fully respond. Zhu Fang Road has been completed (Zhenzhong - Runzhou District Government), Light Industry Machinery Factory ditches, Beigu solidification of the east side of the culvert, Dantu community water renovation, 171 dormitory (Zhu Fang Road 92), Soochow Road rain diversion, small Wei sub-road rain and sewage diversion area remediation projects. Completed Jingkou Road, Xuefu Road, Shipyard Outlet, Lijiashan 11 Terminal, Happy Valley Road, Nanshui Bridge Water Conservancy, Green Bamboo Alley, Railway Station Square, Ancient Simon Street, Huangshan East Road, Dawn River Estuary, Dongwu Road , Mengxi Road, Zhufang Road, Changjiang Road, Erdaogou, Daxi Road, the canal of the ancient canal, Zhongshan Road, Jiefang Road, the main row of San Guan Tang, Bajiao Pavilion, Taoxi Road, Zhoujiahe and Xiahetou, Main and secondary trunk drainage pipes, clear ditch dredge conservation work, patrol drainage pavement, to ensure good. Strengthen the low-lying flood prone waterlogging point of emergency drainage work, in the Dayu Street, Union quarters, such as comb Lane 16 and other places equipped with eight emergency drainage pumps. Yesterday, apart from the resumption of water supply and drainage departments, the Municipal Housing Authority responsible for multi-rate team for field visits, first-hand information. According to the person in charge of the Municipal Housing Authority introduced the department has set up mobile draining team and flood control team, 24 hours a day, at any time to set up temporary floodwater drainage area drainage. Arrange special staff responsible for heavy rains Jiang Ke Da, Dawn Estuary, Dawn Henan Branch of trash trash clean-up and Tashan Bridge, Yingjiang Road, Dawn River outlet gate management. At the same time, pay close attention to changes in the weather during the flood season, in the event of heavy rainfall, the timely start pumping drainage pumping station drainage.