The basic conditions of the erection of Chongqing light track PC track-beam and the application of highway &railway quota to the bid quotation are introduced in the paper.

• 摘要在简述重庆轻轨PC轨道梁架设工程的基础上，介绍公路和铁路定额在重庆轻轨PC轨道梁架设工程投标报价中的应用情况。