rate until the end of the 10-year period. Both options have a life span of 10 years and the prevailing annual interest rate is 5%. The council will pay for 90% of the capital cost of the preferred option while households will pay 10% of the capital cost PLUS 100% of the Operation, Maintenance and Replacement (OMR) costs. The OMR cost will increase by a fixed amount annually from the end of the 2nd year. Develop a matrix to screen the two options below. After developing the matrix, screen the 2 options and recommend the preferred option to the Mayor. Table Q3b lists the typical steps involved in developing a screening matrix and the mark allocation