Carwash site customer throughput study

Seeking two civil engineers (uni student acceptable) to count customers and car types through two seperate car wash sites in Melbourne for a week. Output will be a spreadsheet including number of cars per day, types of car, time of visit, etc.

Seeking a hourly rate (hours will likely be 7am-8pm Mon-Fri and 830am to 630pm Sat-Sun, ie before and after car wash opening hours).