Problem on Levelling No 1 - Rise & Fall Method and Height of Collimation Method

Following readings were observed successively with a levelling instrument. The instrument was shifted after 5th and 11th readings. Following readings were observed successively with a levelling instrument. The instrument was shifted after 5th and 11th readings. Draw up a page of level book and determine the RL of various points, if RL of first point is 134.00 m. Use Height of Collimation Method & Rise & Fall Method.