ROCK BOLT DRILLING
SITE 1A
SHAFTING OPERATIONS SHOWING STEEL
RING BEAMS AND APPLYING GUNITE
LAUNCHER #1
SITE 1A
LINER PLATE
LAUNCHER #2
SITE 1A
ROCK BOLTS SEEN UNDER CONTROL CENTER
SITE 1A
|
|
|
ROCK BOLT DRILLING SITE 1A
SHAFTING OPERATIONS SHOWING STEEL RING BEAMS AND APPLYING GUNITE LAUNCHER #1 SITE 1A
LINER PLATE LAUNCHER #2 SITE 1A
ROCK BOLTS SEEN UNDER CONTROL CENTER SITE 1A
|
|
Copyrighted © 1996-2007 The Housing Group, Inc. All Rights Reserved. |