Page 374 - Pipelines and Risers

Pipeline Inspection, Maintenance and Repair 345

PIPELINE
GROUTED CONCRETE
N* SLEEVE (SEE NOTE)
GROUTED CONCRETE SLEEVE
INSTALLED OVER OAWGEO
PIPELINE AN0 GROUTEO UP
GROUTED SLEEVE REPAIR

SANUEACS
(SEE NOTE

CONCRETE COAT I NG
CONCRETE COATING
A /
- PIPELINE

N E
RANOMY PLACE0 INOIVIOUAL GGUUTEAG OR SANDBAG REPAIR
BAGS PRODUCING PIPELINE
SUPPORT OR COVER
Figure 18.1 Typical methods of concrete sleeves gmutbags and sandbags.