1.1. Estimate the average annual daily demand design flow (ML/day) for a water supply scheme servicing a new development area close to Boksburg, in Gauteng Province. The following data have been used for the water services (on daily basis): The area has an abattoir of 50 cattle heads and has 3 schools having each 300 learners and operating between 8 h 00 and 14 h00. There are 4 churches of 1000 m each and 3 sports grounds covering 4000 m each. The community has a combined stand size area of 120 ha and is assumed to be highly dense area. The inhabitants of the area will enjoy a wellness center of 1000 m. Municipal offices will be on a site of 6000 m. 1.1. Calculate the corresponding peakflow (Megaliter/day) (30) 1.2. Based on design guidelines, approximate the real water loss from the water supply system of the development. (5) 1.3. Give a rational assessment of your results (5) Note: For question 1.1 and 1.2, where applicable use strictly UPPER values in the bracket, as per newly design guidelines developed by Department of Human Settlements of South Africa strictly apply. Failure to adhere to new guidelines nullifies your answer.