Write windows service

Hello, I would like to create a windows service, which does 1 call to a dll I will provide, and write some data to excel. - It must be a windows service using .NET 4.5+ - A dll will be provided. All you will have to do is do a call to that dll, to get trade positions. - All trade positions must be aggregated per hour (local/wall clock time). Note that for a given day, the actual local start time of the day is 23:00 (11 pm) on the previous day. Local time is in the GMT time zone. -CSV filename could be [login to view URL] where YYYYMMDD is year/month/day e.g. 20141220 for 20 Dec 2014 and HHMM is 24hr time hour and minutes e.g. 1837. The date and time are the local time of extract. -The location of the CSV file should be stored and read from the application configuration file -An extract must run at a scheduled time interval; every X minutes where the actual interval X is stored in the application configuration file. This extract does not have to run exactly on the minute and can be within +/-1 minute of the configured interval. -It is not acceptable to miss a scheduled extract -An extract must run when the applicationfirst starts and then run at the interval specified as above. -t is acceptable for the applicationto only read the configuration when first starting and it does not have to dynamically update if theconfiguration file changes. It is sufficient to require a service restart when updating the configuration. -Some basic logging for failures or information. I will implement more detailed logging myself. Picture of expected input and output below. It is expected that an experienced windows developer should take less than 3.5 hours to do this. Budget for this project is 80 Euro.