额外工程 meaning in Chinese

extra works

To extend the work period and shoulder half of the expenditures of the additional work in the event of unforeseen difficult ground condition in piling work performed according to the contractor s design
又或在打桩工程按承建商的设计进行而遇到不可预知复杂岩土的情况时，房委会会予以延长施工期，并承担相关额外工程支出的半数。
Other divisions also provide responsive services for departments which require additional engineering work to minimise the spread of virus . for example , we carry out thorough inspections and cleansing of hvac systems in client venues
对需要进行额外工程以防止病毒扩散的政府部门，本署亦提供了迅速快捷的服务。举例说，我们为客户场地的空调系统进行了彻底检查和清洗，亦更换清洗各部门车辆的空调管道。