Identify the likely cause of the following types of maintenance problems and outline how the problem would be rectified: 

a. Ravelled Surface 

b. Shoving 

c. Rutting

ASKED a. Check your slope condition (steep or mild slope) and proceed for calculations accordingly, b. Find out the discharge for your design problem, c. Find out the ccitical depth Jon d. Find out normal depths of y and ya e. Ifhydraulie jump exists, give the location of the jump (on steep slope channel or on mild slope channel), total length and, depths before and after the hydraulic jump. . If there is no hydraulie jump expected, find out total length of the gradually varied flow eurve using appropriate intervals and caleulate flow depths for each interval. g. Imagine y; depth is required further down the Soz. Set your water depth and design your channel accordingly (ie change width, elevation etc.). SKETCH v/2g HA Yer Lake (rezervoir) So steeper siope long reach y2 y3 Yer milder siope Soz iong reach m3 NOTES i Depending on the change of slope, hydraulic jump may or may not exist. If exists, there is no need to check for GVF calculations. GVF calculations are required for those works where hydraulic jump does not exist. Therefore, you should solve ONLY e or f i Sketch above is for illustrative purposes ONLY and may not represent the correct flow regimes, GVF curves, hydraulic jump occurrence, etc., so please check your values, draw your own sketch, indicate flow regimes and comment on your calculations accordingly, ii. Formal submission is required! Your format will value your wwork, so you need to submit your work in an appropriate format.