概算定额是初步设计或技术设计阶段采用的定额，它是在预算定额基础上加以综合而成的。因而产品常使用更大的单位来表示，如小桥涵以座道)、桥涵上部构造以10m标准跨径、路面以100 cm 计算等其定额水平比预算定额低。它是编制设计概算和修正概算的依据，是编制估算指标的基础。
概算定额是确定一定计量单位扩大分部分项工程的人工、材料和机械消耗数量的标准。
The budgetary estimate fixed quantity is the determination certain measuring unit expands the branch sub-item project the man-power, the material and the machinery consumption quantity standard.
改进措施主要是转变思想观念、加强与设计专业沟通、修订概算编制规定及概算定额等。
The improvement measures is to change ideas, strengthen the communication with design professional, and revise budget requirements and budget quota, etc.
摘要：水利工程设计概算必须依据设计工程量、施工组织设计，按概算编制规定及概算定额进行编制。
Abstract: Hydraulic engineering design budget must be based on the design engineering, construction management planning, budget preparation and budget quota.
应用推荐