建设事业总部合同管理实施细则前言............................................................4第一章 定义..................................................4第一条 公开招标........................................................................................................................................4第二条 邀请招标........................................................................................................................................4第三条 直接谈判........................................................................................................................................4第四条 竞争性谈判...................................................................................................................................4第五条 工程类合同...................................................................................................................................4第六条 采购类合同...................................................................................................................................4第七条 服务类合同...................................................................................................................................4第八条 前期类合同...................................................................................................................................4第九条 承包商.............................................................................................................................................4第十条 授权与授信范围内......................................................................................................................4第十一条 授权与授信范围外...............................................................................................................5第十二条 合同变更.................................................................................................................................5第二章 招投标管理规定............................
