Certificate No. : GA 1/2007 (3.5 MB)

Anchor System:

Dywidag Single Bar Anchor System

Anchor Type:

Dywidag single bar anchors (diameter 26.5mm, 32mm and 36mm) with fixed anchor length installed in rock of permeability of less than 10^-10m/sec

Certificate Holder:

DYWIDAG-Systems International GmbH, Room 2306, C C Wu Building, 302-308 Hennessy Road, Wanchai, Hong Kong

Nominated Anchor Contractor:

Geotech Engineering Ltd, Room 2207, 22/F., CCT Telecom Building, 11 Wo Shing Street, Fotan, N.T.

Hong Kong Grouting Company Limited, 12/F., Supreme Commercial Building, 368 King’s Road, North Point, Hong Kong.

Mada Construction & Engineering Limited, M/F., 45 Pau Chung Street, To Kwa Wan, Kowloon.

Expiry Date:

14 March 2009