求翻译：1.1向委托人提供与工程造价咨询业务有关的资料，包括工程造价咨询的资质证书及承担本合同业务的专业人员名单、咨询工作计划等，并按合同专用条件中约定的范围实施咨询业务。是什么意思？

1.1 to provide the client with information related to the project cost consulting business, including engineering cost consulting qualification certificate and the list of professionals to undertake the contract business, consulting work plan, the scope of the special conditions in accordance with t

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1.1 to provide the client with information about engineering cost consulting business, including engineering cost consulting qualification certificate and the list of business professionals, the advisory work of the contract plan and in accordance with the special conditions of the contract agreed i