政府、顾问和融资机构将审查与发展中国家水和卫生项目总体规划和可行性研究相关的几个延误原因，以供考虑。这种延误与成本超支密切相关。包括2个参考文献和表格。

Several causes of delay associated with producing master plans and feasibility studies for water and sanitation projects in developing countries are examined for consideration by governments, consultants, and financing agencies. Such delays are strongly related to cost overruns. Includes 2 references, tables.