Route I880 is planned to be re-paved in Hayward, California. The entire route within the city limits of Hayward is 7.7 miles. The plan is for 0.77 miles to be complete each month for 10 months. The estimated cost of the entire project is $1,470,000. The following table represents the status of the project at the end of month 4: Miles Completed Cost Month Planned Earned Planned Actual Earned 1. 0.77 0.77 $147,000 $173,531 $147,000 2. 0.77 0.62 $14,000 $161,711 $118,364 3 0.77 0.64 $147,000 $154,089 $122,182 4 0.77 0.72 $147.000 $199,213 $137,455 0.77 0.77 0.77 0.77 0.77 10 0.77 1. Calculate the cumulative planned and earned value, as well as the cumulative actual costs. Calculate the CPI and SPI using the cumulative values for each month. 2. Estimate the final cost.