天津保税区给水管网改造工程

Reconstruction Project of Water Supply Network in Tianjin Free Trade Zone

为解决天津保税区给水管网老化、漏损严重、水质二次污染、消防隐患等问题,需对区内给水管网进行改造。在充分调研保税区现状与规划用水量的基础上,依据不同工况的管网平差计算结果,提出了科学合理的管网改造方案,使改造后的给水管网既能满足保税区现状用水需求,又能满足未来发展的需要。

The reconstruction of water supply network in Tianjin Free Trade Zone was carried out to solve the problems such as pipe ageing, serious leakage, water quality secondary pollution, hidden danger of the fire hazard. Based on the full investigation of the current and planning water use condition in the zone, a scientific and feasible reconstruction plan was proposed according to the adjustment calculation of the network under different operation regime. The network after reconstruction will meet the present water demand in the zone and give assurance to the future development demand.