EA Credit 3: Enhanced Commissioning 2 Points Intent To begin th

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试卷: EA 节能与大气[查看]
EA Credit 3: Enhanced Commissioning
2 Points

Intent
To begin the commissioning process early in the design process and execute additional activities after systems performance verification is completed.

Requirements
Implement, or have a contract in place to implement, the following additional commissioning process activities in addition to the requirements of EA Prerequisite 1: Fundamental Commissioning of Building Energy Systems and in accordance with the LEED Reference Guide for Green Building Design and Construction, 2009 Edition:
-- Prior to the start of the construction documents phase, designate an independent commissioning authority
(CxA) to lead, review and oversee the completion of all commissioning process activities.
-- The CxA must have documented commissioning authority experience in at least 2 building projects.
-- The individual serving as the CxA:
– Must be independent of the work of design and construction.
– Must not be an employee of the design firm, though he or she may be contracted through them.
– Must not be an employee of, or contracted through, a contractor or construction manager holding
construction contracts.
-- May be a qualified employee or consultant of the owner.
-- The CxA must report results, findings and recommendations directly to the owner.
-- The CxA must conduct, at a minimum, 1 commissioning design review of the owner’s project requirements
basis of design, and design documents prior to the mid-construction documents phase and back-check the
review comments in the subsequent design submission.
-- The CxA must review contractor submittals applicable to systems being commissioned for compliance with
the owner’s project requirements and basis of design. This review must be concurrent with the review of the architect or engineer of record and submitted to the design team and the owner.
-- The CxA or other project team members must develop a systems manual that gives future operating staff the
information needed to understand and optimally operate the commissioned systems.
-- The CxA or other project team members must verify that the requirements for training operating personnel and building occupants have been completed.
-- The CxA must be involved in reviewing the operation of the building with operations and maintenance
(O&M) staff and occupants within 10 months after substantial completion. A plan for resolving outstanding
commissioning-related issues must be included.

Potential Technologies & Strategies
Although it is preferable that the CxA be contracted by the owner, for the enhanced commissioning credit the CxA may also be contracted through the design firms or construction management firms not holding construction
contracts.The LEED Reference Guide for Green Building Design and Construction, 2009 Edition provides detailed guidance on the rigor expected for the following process activities:
-- Commissioning design review
-- Commissioning submittal review
-- Systems manual.

EA C3: 增强运行调试
2分

目的
在设计早期阶段开始运行调试措施，并在系统能效检查确认结束后，再进行一些附加的活动。

要求
实施，或有一个合同将要实施，在基本运行调试EAP1工作之外，依照LEED参考手册2009版的规
定，再进行以下的附加运行调试活动：
-- 在施工计划计划前，指派一个运行调试机构(CxA)来指导、评审和监控所有运行调试活动
的实施。
-- 该CxA必须证明做过两个工程的运行调试机构；
-- 作为CxA的个体；
– 必须独立于设计、施工工作；
– 必能不能是相关设计公司的员工，但可通过他们获得该工作；
– 不能是相关施工公司、承包商或施工经理、或拥有合同；
– 可以是业主的有有资格的员工或顾问；
-- CxA必须可以直接向业主汇报发现、建议；
-- 该CxA必须在中期施工文件前，进行一次业主要求、设计依据资料和设计文件的评审，并
回查设计根据评审意见进行的变更；
-- 该CxA必须根据业主要求和设计资料评审承包商对于运行调试系统的提交资料，该评审必
须与建筑师和工程师的评审同步进行；
-- 该CxA或工程人员必须编制一个系统手册，供运行调试系统的运行管理人员将来对系统的
理解、运行和管理；
-- 该CxA或工程人员必须确认运行和建筑用户已得到需要的培训；
-- 该CxA必须在运行调试结束后从事一个与建筑运行管理人员进行为期10个月的建筑运行
和维护评审。必须包括一个运行调试发现的问题解决方案；

技术措施和策略
虽然最好是CxA与业主直接签订合同进行增强运行调试，但也可以设计公司或施工单位签订运行
调试合同。LEED参考手册2009给出了实施以下活动的详细指南：
-- 设计运行调试评审；
-- 提交资料的运行调试评审；
-- 系统手册；