Hi, Im kinda new with this but I am trying to make a cost/benefit analysis for a client of ours. The customer wants me to prepare an estimate on the savings that can be incurred once NPP is purchased and used for the following IS service cycles: maintenance, application development and enhancements. The customer wants a 3 year estimate on this.
From the technical briefing document, the figures given is way too high and overly optimistic and I want to be as realistic as possible. Is there any template available or at least assist me in conducting this study so I can make the appropriate and justified estimates? What is the bare minimum that can be saved in the 3 service cycles mentioned above?