CO129-584-9 Water Supply- Tai Lam Chung Valley reservoir 23-1-1940 - 30-3-1940 — Page 22

22

TAI LAM CHUNG VALLEY

Bore Hole Record

Takin from Pages

xtract made by

73-100 in Daily Log Books Nos. 1/7 Dat

J.G. Campo lives.

11/1/40

Checked by.......

HOLE No. 10.

Original Ground Level

235.37

Level of Top of Bore Hole (zero) 230.37

Depth

Nature of Ground

Below Zéro

0

66'-6"

78'

105'-1

-12

Soft

Soft and decomposed

Hard, medium grained grey granite, only

slightly jointed, improving with depth

Reduced Level

Developed

Geological

230.37

163.87

152.37

125.28

Section

.Enginees-in-Charge.