Pennsylvania’s general permit for discharges from hydrostatic testing of tanks and pipelines expired on December 20, 2014. Companies who have not previously obtained a general permit and are planning ...

Pacific Gas and Electric Co. chose its controversial pipeline-testing methods for efficiency and safety and not — as prosecutors claim — to cut costs, a former PG&E supervising engineer testified ...

Update: PG&E completed its natural gas transmission pipeline hydrostatic testing on September 1. UCSC and the surrounding area service were returned to normal operations. PG&E sends its appreciation ...

SF6 leak detection of non-surfacing leaks during hydrostatic or pneumatic pressure test, sonic leak detection, portable hydraulic pipeline fill pumps, turnkey pipeline hydro-test, ASTM section 5 ...

In preparation for the hydro-test, construction began in June 2024 and is expected to be completed in October 2024 barring bad weather or other factors, SoCalGas spokesperson Denise Campos told the ...

Over 100 years of combined experience and expertise. Water transfer for tank & pipeline hydro testing and other remote site applications, including water transfer for water treatment plants, ...