The middle 200m of a 600m long HDPE pipe (e=0.00015) with a diameter of 0.75m was damaged in a recent earthquake. Due to supply shortages, the middle 200m of pipe was replaced with a HDPE pipe 0.5m in diameter. If the entire pipe is required to carry 2m 3 /s of water (20°C), determine the total head loss across the entire 600m long pipeline. Ignore minor losses.

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.