Bechtel, which designed the plant, helped BGIT carry out the repairs including redesigning the control system.
Under a deal signed with STEG in 1995, BGIT was committed to sell 4.
BGIT is Tunisia's main explorer for gas, having found the Hasdrubal gas/condensate field in 1994.
has pledged to raise the volume to more than 350 MCF/day from 2007 or before.
Under a contract signed with STEG in 1995, BGIT was committed to supply 4.
BGIT had refused to develop Hasdrubal since 1996 because it first wanted a better E&P regime for the Amilcar block and a better pricing formula for the gas.
BGIT, which has been the leading lobbyist for the new system for many years, has said it would like to see tax relief on 30% of profits reinvested in Tunisia.
BGIT, the biggest foreign investor in Tunisia, was the main company to benefit from the new law.
Bechtel of the US, which designed the plant, helped BGIT carry out the repairs, including redesigning the control system.
In addition, BGIT is exporting LPG directly from Miskar.