Prices were usually obtained by competitivetender; the documents would be sent to a number of general contractors whowould submit sealed offers to be opened by the architect at a time and date setin advance. The job would normally be given to the firm whose tender was thelowest.
Inorder for contractors to prepare their tenders they had to calculate thequantities of labour and material which would be needed to build the project.This was done by measuring the work off the drawings, and since these figuresshould be the same for all the firms tendering (unless a mistake were made) itwas obviously more economic for this task to be undertaken by one person onbehalf of them all.
通过竞标获得通常价格;这些文件将被发送到一些总承包商将提交密封的报价是由建筑师在时间和日期提前。工作通常会给公司的投标是最低的。
为了让承包商准备标书,他们不得不计算劳动力和材料这将需要构建项目的数量。这是通过测量的工作关附图完成的,因为这些数字应该是相同的所有行投标(除非有错误作了)很明显更经济对于要由一个人代表他们全部承担此任务。
通常,通过竞标方式可获得各种价格。向诸多总承包商发送文件,并由这些总承包商在事先规定的时间和日期呈递保密的报价函 ,供建筑师翻阅。通常,这种工作委托竞标价格最低的企业完成。
在编制投标书时,承包商需要通过衡量图纸上的工作情况计算项目建设所需的劳动量和材料数量。由于测算出的数字应与各投标企业一致(发生失误的情况除外),因此,如果由这座大厦的代表接管此任务,取得的经济效果则更加明显。
仅供参考,望能帮助到你,呵呵!