The officers say the formal investigation is proceeding quickly.
The investigatory powers bill is proceeding quickly through parliament, with a second reading scheduled for Tuesday.
But on Thursday, in response to an inquiry about the problem, the Metropolitan Transportation Authority, which is responsible for the shutdown, said the replacement work had been proceeding quickly, and gas could be restored as soon as Friday.
Ghana's economy was one of the fastest growing in the world last year, and economic growth is proceeding quickly across the whole continent – even at a time of global recession, and not simply in commodity-driven markets.
Rearmament is proceeding apace.
Labour leaders have not abandoned their view that Mr Osborne's cuts are proceeding too quickly.
The recommendation bolstered arguments by several commissioners that the regulations are proceeding too quickly and that the agency should postpone or abandon the effort.
But I think the Republicans are proceeding rather quickly.
The company failed to demonstrate that its recovery efforts are proceeding more quickly than anticipated.
But, "sentiment can turn when prices are proceeding very quickly," says Chen, referring to post-bust buyer reaction.
