A 250 mm diameter and 3 km long straight pipe connects two reservoirs of water surface elevations 135.00 m and 60.00 m. A 1.5 km long, 300 mm diameter pipe is laid parallel to 250 mm diameter pipe from its mid-point to the lower reservoir. Neglecting minor losses and assuming friction factor as 0.02 for both the pipes. Find the original discharge and the increased discharge

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