Specifications include, but are not limited to: Review and analyze all case documents: Review RMP’s initial request, direct testimony, exhibits, work-papers and other relevant background information. Analyze the reasonableness and technical accuracy of RMP’s filed cost-of-service study/model and results by class. Examine the appropriateness of the methods, data and assumptions that RMP relies on to functionalize, classify and allocate costs. It may be necessary for the expert to develop and propose an alternative cost allocation framework for purposes of spreading costs among customer classes. Analyze the reasonableness of RMP’s rate spread proposal from the perspective of residential, small commercial, and irrigation customers.