maintainableable to be repaired or kept in good order(4) The Department may include in street works to be executed under paragraph (1) any works which it thinks necessary for bringing the street as regards sewerage, drainage, level, [F007 lighting] or other matters into conformity with other streets, whether maintainable at the public expense or not, including the provision of separate sewers for the reception of sewage and of surface water respectively. I've given the website a comprehensive rewrite to bring it up to date, as well as making it more maintainable and secure. An easily maintainable garden with available parking for all that live in the close. able to be kept at the same rate, level, or standardOne of the main requirements of this type of system is that it needs to be economically viable and maintainable on a long-term basis. In such cases the stations may be sacrificing volume for enhanced margin, therefore the actual volume may need to be uplifted to arrive at a maintainable throughput. If however the 1997 throughput was a peak not reached in the previous 2/3 years, the hypothetical tenant might well take a cautious view as to whether that level would be maintainable and it is accepted that, at the very least, at the AVD his decision would be informed by the first 3 months trading in the 1998 calendar year.