1.   After the repair, Leinbach said, engineers will X-ray the weld to see whether it is solid and perform a gas test on the pipe to detect leaks.

2.   Gas detectors are mounted like security cameras on every walkway, calibrated to shut down the rig if a gas leak is detected.

3.   His machine contains a variety of sensors that detect leaks and monitor the temperature and composition of the chemical solution used by the machine.

4.   It is unlikely that you will ever detect a leak, anyway.

5.   Scientists tried to see if they could detect sewage leaks by testing for caffeine in Puget Sound.

6.   Several workers said alarms intended to detect chemical leaks were often ignored.

7.   SCADA is a computerized system by which Olympic controls, monitors and detects leaks in the pipeline.

8.   The additional system would be able to detect major leaks even if the computer was down.

9.   The Coast Guard said it had detected a leak from a giant fuel tank along the Hudson River in the Albany vicinity.

10.   The settlement also requires Koch to improve its program of preventing and detecting pipeline leaks and to better inspect and maintain its pipelines.