《铁路工程概算指标》信号分册(以下简称本册指标)由出版发行后,各单位在执行中提出了许多宝贵意见,也有对情况不太了解的同志提出一些不同看法,为沟通情况,特作以下几点说明。 一、项目划分的原则 本册指标是在现行“铁路工程概预算定额”基础上综合扩大的,按三阶段初步设计文件的深度可以确定的工程数量的单位为基 After the issuance of the “Railway Project Budget Indicators” (hereinafter referred to as the index for this project), all units have put forward many valuable suggestions in the implementation of the project. Some comrades who do not know much about the situation have come up with some different opinions on communications. The following points. I. Principles for Project Demarcation The index of this project is based on the current comprehensive estimate of railroad project budget. Based on the depth of three-phase preliminary design documents, the unit of construction quantity can be based on