1. (33pts) Koa Ridge is a new development in Central Oahu. There will be 3,700 single-family homes and 1,700 townhouse condominiums (low-rise). There will be a new elementary school for 750 students. There will also be a senior-only low-income housing facility with 250 units (low rise). There will be four parks with a total of 40 acres. Using the Hawaii regulations: a) Determine the Average Daily Demand, Max Daily Demand, and Peak Hour demand (MGD) b) If the project were on Kauai, determine the flows (MGD) c) If the project were on Maui, determine the flows (MGD) d) For each location, what is the minimum standard size pipe diameter to serve this new development (inches)? Note: standard water pipe sizes are: 3/8, 2, , 1, 1 4, 1 2, 2, 2 2, 3, 4, 5 , 6, 8, 10, 12, 16, 18, 20, 24, 27, 30, 36, 42, 48, 54, and 60 inches