It is imperative that a person or organizational unit within the LGU be given the responsibility for project management, and be equipped with all the necessary manpower and logistical support to supervise project implementation. Lines of authority and responsibility should also be clearly defined. For some PPP projects, which tend to be large in scale, the demands on existing structure of the LGUs may exceed their capabilities. Planning for project implementation and operation should be flexible enough to include private sector inputs later on, but comprehensive enough to pinpoint relationships with other implementing agencies. Also important is the appraisal of operational aspects which considers non-quantifiable but equally important factors that may impinge on the project's implementation and operations.