By Jessica Hodgson

LONDON--RWE AG (RWE.XE), Germany's second-largest utility by market value, is moving ahead with a plan to dispose of net4gas, a Czech-based long distance gas transmission business, which is expected to fetch around 1.4 billion euros, people familiar with the matter told Dow Jones Newswires.

Net4Gas is one of a clutch of assets being sold by RWE as the firm struggles with slumping energy consumption across Europe and seeks to reposition itself in the wake of Germany's decision to pull out of the nuclear market.

RWE in May reported a drop in first-quarter earnings, saying the renewed economic downturn is depressing energy consumption across Europe. It has responded by cutting costs, selling assets and trimming investment. RWE intends to sell assets worth 7 billion euros by the end of next year and cut costs by 1 billion euros through 2014, which could include job cuts.

People familiar with the matter said that a number of bidders are expected to submit offers for net4gas in time for an indicative bids deadline of July 27th.

Companies expected to bid include Polish state-owned pipeline operator Gaz-System SA, which sees Net4Gas fitting into its strategy to build a north-south pipeline across Poland to supply its southern neighbors with gas, which it in turn plans to import via its liquefied natural gas terminal being build on the Baltic coast. Gaz-System said it plans to bid earlier this year.

Energeticky a Prumyslovy Holding (EPH) also plans to bid for net4gas, a spokesman said. EPH is a Czech closely-held entity with investments focused on the energy and industrial sectors of central Europe.

A number of energy and infrastructure funds, including funds controlled by Macquarie Group Ltd. (MQG.AU), Global Infrastructure Partners LLC, and Australian investment fund IFM Investment Funds, are also expected to look at the asset, people familiar with the matter said Tuesday, although the people caution that the auction is in its early stages and many of those assessing the asset may not bid at the final stage.

Funds controlled by German insurance giant Allianz SA (ALIZF) in a consortium with Borealis Infrastructure Management Inc.--part of Canada's Ontario Municipal Employees Retirement System--are also expected to look, the people said. Czech financial investor KKCG is also expected to bid, the people said.

RWE is under great pressure to deliver on its asset sales, with analysts noting recently that the company is some way off achieving its stated target by the end of 2013.

Net4Gas, despite its strategic importance, isn't considered as attractive an asset as it has been in the past, in large part because new alternatives like Nord Stream have been coming. And with plans for other pipelines like South Stream proceeding, there could be more competition yet.

RWE declined to comment on net4gas.

-Write to Jessica Hodgson at jessica.hodgson@dowjones.com (Sean Carney, Marynia Kruk, Jan Hromadko and Marietta Cauchi contributed to this article.)