6 投标和裁决投标过程从对承包者预先具有资格审查开始,要求8家公司提供有关整体经验、专门人员和设备、财务实力和在加拿大有无分部的细节。资格审查只关系到建筑低强度深防渗墙的直接经验。此外,为了确定工程质量细节、遵守预定计划、合同价格及工作关系,矿山人员接触了以前的委托人。 Bid and Award The bidding process begins with a prequalification of the contractor and requires eight companies to provide details about overall experience, specialization and equipment, financial strength and presence or absence of divisions in Canada. Qualification reviews relate only to the direct experience of building low-strength deep cutoff walls. In addition, in order to determine the details of the quality of the project, comply with the planned schedule, the contract price and the working relationship, the mine personnel contacted the former clients.