It is urgent we make changes this year to ensure we can continue to maintain a reliable, accessible postal service for all Australians".
They have to maintain a reliable wood supply, which can be difficult; they sometimes have to hassle with local environmental authorities.
Of course, in a world where maintaining a reliable link to the Internet from even a fixed desk is sometimes a challenge, trying to do the same thing in an airplane is particularly daunting.
The Midland electrification had been described as "critical to maintaining a reliable railway", and the Conservative party's manifesto said the work would "put the Midlands at the centre of a modern, inter-connected transport network for the UK".
The electrification of the Midland mainline linking London to Sheffield, described as "critical to maintaining a reliable railway", is likely to be axed from the schedule as ministers attempt to get to grips with Network Rail's soaring costs.
Besides the cultural obstacles, the clinic faces enormous logistical problems — maintaining a reliable supply of medications, for example, or trying to integrate its services, and psychiatry and counseling in general, with the larger Sierra Leonean health care system.
Correction: July 7, 2000, Friday An article in Business Day on Monday about the challenge of maintaining a reliable flow of electricity to meet the needs of the computerized economy miscalculated the amount of time that a user would be without electricity if the power supply were 99.99999999percentt reliable.
"The labor issue is the No. 1 reason why farmers are signing up for the buyout," he said, referring to the increasing problems of maintaining a reliable flow of seasonal fieldworkers for the crop, which must be cut, stored and stripped by hand.
The peak research body's chief economist, Paul Graham, said it was entirely possible with the right policies to maintain a reliable, stable electricity grid while achieving zero net emissions by 2050, which would ensure Australia kept its international undertakings made in the Paris climate agreement.
To maintain a reliable and stable power grid there must be balance between consumption and production.
