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我单位在某工程土方开挖中 ,因甲、乙双方均不知道地下有一已废弃的直径１８００ｍｍ污水管 ,不慎将其侧面挖破 ,形成了一个直径约１ｍ的洞口 ,管内污水随即涌出 ,压力很大。采用普通的强行堵漏方法不能封堵 ,因而采取如下技术措施。１．配备一台污水泵 ,将涌出的污水抽走。２
I unit in a project earthwork excavation, because A, B both sides do not know the underground has an abandoned diameter of 1800mm sewage pipe, accidentally dug its side, forming a hole about 1m in diameter, the tube then effluent ,A lot of pressure. The use of ordinary methods of forced plugging can not be blocked, thus taking the following technical measures. 1. Equipped with a sewage pump, the effluent will be pumped away. 2