Make an economical analysis for this project as per the

Make an economical analysis for this project as per the followings :

1- Use any one of the analysis methods ( PW or AW ) using excel sheet

2- use 5.5% per year MARR compounded monthly .

3- Assume that the payments from the government to the company be based on every three months a payment and a last payment be after 6 months after the period of one year , ( for maintenance assurances  )

4- draw the cash flow diagram

Division/Description Total Costs ($) Work Completed Total Completed to Previous Application date ($) (5) 1,537,400.00 1,537,4