Q.1
14 MarksThe following staff readings were observed successively with a level, the instrument having been shifted after the fourth and eighth readings: 1.143, 1.765, 2.566, 3.820, 1.390, 2.262, 0.664, 0.433, 3.722, 2.886, 1.618, 0.616. Enter these readings in a page of the level book and compute the Reduced Levels of the points by the Rise and Fall method, given that the first reading was taken on a Bench Mark of 112.280m.