The following successive reading were taken with a level of 4m levelling staff on a continuously sloping ground at 15m interval.

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written 6.6 years ago by

teamques10 ★ 69k

• modified 5.4 years ago

1.500 (on P), 1.785, 2.490, 2.995, 3.555, 3.905, 0.600, 1.410, 2.510, 2.915, 3.105, 3.995, 0.960, 1.500, 1.675, 2.410, 2.995, 3.615( on Q)RL of P is 590.100m. Calculate the gradient of P Q.(HI Method)

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written 6.6 years ago by

teamques10 ★ 69k

• modified 6.6 years ago

*after reading 3.905 next reading 0.600 is decrease and then increase 1.410

Then 0.600 is entered in FS and 1.410 enter on BS

Staff reading	chainage	B.S	I.S	H.I	R.L	Remark
P	0	1.500		591.6	590.100	RL of BM
1	15		1.785		589.815
2	30		2.490		589.11
3	45 …

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