求翻译：各施工段基础施工时同时进行，基础完成后，根据段内的工程量按照进度计划的要求，穿插组织附属房及设备基础的施工。是什么意思？

The construction segment based construction at the same time, the basis is complete, according to the section of the schedule of quantities in accordance with the requirements, interspersed with organizations affiliated with room and equipment-based construction.

Foundation construction of the construction section at the same time, based upon completion, according to the period required under the schedule of quantities, interspersed with subsidiary housing and equipment for construction of Foundation of the organization.