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对加拿大ＣＩＰＭ公司所提出的总干线一、二级泵站合并方案进行泵型与参数的比选，并与原一、二级泵站分散布置方案做了简要的技术经济分析论证比较，对合并方案存在的诸多问题做了说明，建议优先考虑两站分散布置方案，对合并方案应慎重考虑。
The comparison of pump type and parameters between the first and the second pumping stations proposed by Canadian CIPM Company was carried out. The technical and economic analysis of the first and the second pumping stations was made. Many problems existed in the program have been described, it is recommended to give priority to two stations scattered arrangement, the merger program should be carefully considered.