8月20日上午，一场由定标委员会、代理机构、监督人员、公证人员、交易中心、投标单位6方参与的项 目定标会在商丘市公共资源交易中心举行。 20家中标候选人通过网络直播平台参与定标，并按照签到顺序现场排号。定标委员会负责人随机抽取了 招标使用的代码球颜色，随后对该颜色的代码球进行了拆封，并随机抽取标有序号的代码球。最终，19 号公司中标该项目的第一标段。 河南鼎义建设集团有限公司经理张治国评价："商丘现在实行的'评定分离'招标机制很好，非常公平合 理，避免了违规竞标现象的发生。" 为持续优化招投标领域营商环境，积极融入服务全国统一大市场建设，商丘市公共资源交易中心聚焦工 程建设项目招标投标"评定分离"改革，创新完善"评标""定标"体制机制，保障阳光交易，激发企业参与 竞争活力。 "评定分离"招标机制，是将传统招标模式下"专家一评定终身"划分为"评标专家评标"和"招标人定标"两 个独立环节。让评标专家回归专业顾问角色，杜绝专家直接确定中标人带来的一系列廉政问题，并将决 定权、定标权还给招标人，进一步压实招标人的主体责任，实现权责统一。 在评标环节，评标委员会对所有投标企业进行筛查，围绕符合项目要求、综合评分优秀等方 ...

Core Points - The article discusses the implementation of a "separation of evaluation and determination" bidding mechanism in Shangqiu City, which aims to enhance fairness and transparency in the bidding process [1][2][3] - The mechanism divides the traditional bidding process into two independent stages: evaluation by experts and determination by the bidding party, thereby reducing corruption risks and ensuring accountability [1][2] - The Shangqiu Public Resource Trading Center has successfully implemented this mechanism across all types of construction projects, significantly improving compliance and competitive participation [2][3] Group 1 - The bidding meeting involved six parties, including the bidding committee and various stakeholders, with 20 candidate companies participating via live streaming [1] - The "separation of evaluation and determination" mechanism has been praised for its fairness and effectiveness in preventing irregular bidding practices [1] - The mechanism allows evaluation experts to focus on their advisory roles, while the bidding party retains the decision-making power, enhancing responsibility and accountability [1][2] Group 2 - The evaluation process includes a "qualified system + reasonable low price + comprehensive review" model to select high-quality candidates [2] - Shangqiu City was the first in the province to implement this bidding mechanism for all construction projects and introduced an intelligent inspection system for bidding documents [2] - In 2023, 145 projects with a total transaction amount of 7.048 billion yuan adopted this mechanism, increasing the average number of participating companies per bid from 4 to 20 [3]