Pass the USGBC Leadership in Energy and Environmental Design (LEED) LEED-AP-O+M Questions and answers with CertsForce

Developing the LEED Scorecard is the process of selecting the credits and options that align with the project goals and are feasible for the project team to achieve. The LEED Scorecard is a tool that helps track the progress and performance of the project against the LEED rating system requirements. Discussing the project goals is an important step in developing the LEED Scorecard, as it helps the team prioritize the credits and options that bring the most value to the project owner, environment, and community.

References: =LEED v4.1 OPERATIONS AND MAINTENANCE - WAP Sustainability Consulting, page 17;LEED v4: Building Operations + Maintenance Guide | U.S. Green Building Council, page 17;LEED v4.1 O+M: Existing Buildings Scorecard, page 5

Air conditioner condensate is considered a non-potable water source that can be used for cooling towers. This is because air conditioner condensate is essentially distilled water, which is produced as a by-product of the air conditioning process. It is free from most impurities found in other water sources, making it an ideal choice for use in cooling towers. Using this source not only conserves potable water but also reduces the load on municipal water supplies.

References: LEED v4: Building Operations + Maintenance Guide1, LEED AP with specialty | U.S. Green Building Council2, LEED v4.1 Fact Sheet - BuildingGreen3, LEED v4.1 OPERATIONS AND MAINTENANCE - GreenCE4, Guide to the LEED AP Operations and Maintenance (O+M) Exam5.

In the Materials and Resources (MR) section of LEED, furniture is included in credit calculations, particularly in credits related to sustainable purchasing and waste management. Furniture plays a significant role in the environmental impact of a building's interior due to its material content, durability, and potential for reuse or recycling. Including furniture in MR calculations encourages the selection of sustainable products and practices, such as purchasing reused or recycled furniture, and implementing take-back programs or recycling initiatives at the end of the furniture's life cycle.

References:This inclusion is outlined in the LEED AP Operations + Maintenance reference materials, where it details how furniture contributes to various MR credits, emphasizing the importance of sustainable purchasing decisions and waste management practices that encompass furniture.

The intent of Indoor Environmental Quality Credit, Daylight and Quality Views is D: to provide a connection between building occupants and the outdoor environment1.This credit aims to enhance the well-being, productivity, and satisfaction of building occupants by introducing natural light and views into the regularly occupied spaces2. The other options are incorrect because they either describe different aspects of the credit requirements or are not part of the credit intent.

1:Daylight and Views - Daylight - Chaney Enterprises2:LEED v4.1 O+M Reference Guide, page 249

The intent of the Indoor Environmental Quality Credit, Daylight and Quality Views, is to provide a connection between building occupants and the outdoor environment. This credit emphasizes the importance of natural light and outside views in creating healthy and productive indoor spaces. By ensuring that interior spaces have access to daylight and views of the outdoors, buildings can enhance occupant well-being, reduce the need for artificial lighting, and promote a connection to the natural world. This credit encourages the design and orientation of buildings and interior spaces in a way that maximizes the penetration of natural light and provides clear lines of sight to outdoor environments.

The LEED AP O+M Reference Guide states that “If a meter fails during the performanceperiod, the project team must extend the performance period to obtain the required three months of data.” Therefore, the best advice is to extend the performance period to gain the full three months of weekly water meter readings.

References:

LEED AP O+M Reference Guide, Water Efficiency Credit, Water Metering, page 114

LEED QUALIFICATION GUIDE - v4 - Sloan, page 2

Building-Level Water Metering and Water Metering | LEEDuser

The use of products with low emissions is a strategy that reduces the impact of materials used in building operation and maintenance on indoor air quality. These products, which include paints, adhesives, furniture, and flooring, emit fewer volatile organic compounds (VOCs) and other harmful substances into the indoor environment, thereby improving indoor air quality.

References: LEED v4: Building Operations + Maintenance Guide, LEED v4 | U.S. Green Building Council, Improving Indoor Air Quality | US EPA, Sustainable O&M Practices | WBDG - Whole Building Design Guide

The correct answer is B because the transportation surveys must be distributed across all tenants proportionately, according to their populations, as stated in the LEED v4.1 O+M Reference Guide1. This ensures that the survey results are representative of the actual transportation patterns of the building occupants and avoids sampling bias. The other options are incorrect because they either do not account for the population size of each tenant or are not relevant for the survey distribution.

References: =

LEED v4.1 O+M Reference Guide, page 123

Guide to the LEED AP Operations and Maintenance (O+M) Exam, page 83

LEED v4 AP O+M Mock Exam, page 89 =========================================

The Indoor Environmental Quality Prerequisite, Green Cleaning Policy, requires a plan for hazardous spill cleanup. This prerequisite focuses on reducing the exposure of building occupants and maintenance personnel to potentially hazardous chemical, biological, and particulate contaminants, which adversely affect air quality, human health, building finishes, building systems, and the environment. A well-defined spill cleanup plan is crucial for maintaining a safe and healthy indoor environment.References:LEED AP Operations + Maintenance Reference Guide, Indoor Environmental Quality section.

The building engineer is ideally positioned to serve as the Indoor Environmental Quality Manager for implementing the Indoor Environmental Quality Credit, Indoor Environmental Quality Management Program. Their expertise in building systems and operations ensures that indoor environmental quality strategies are effectively integrated into the building's daily maintenance and operation procedures, enhancing the well-being of occupants.

References:The role and responsibilities of the Indoor Environmental Quality Manager in implementing the Indoor Environmental Quality Management Program are detailed in the LEED AP Operations + Maintenance reference materials. These resources underline the importance of having a dedicated professional, like a building engineer, oversee indoor environmental quality initiatives.

Evapotranspiration data is used in the calculation of landscape water requirements, which is a key component of the Outdoor Water Use Reduction credit under the LEED AP Operations + Maintenance (LEED AP O+M) V4.1. This credit encourages strategies that reduce outdoor water use, and using evapotranspiration data can help to more accurately estimate the water needs of the landscape, thereby reducing unnecessary water use1.

References: LEED v4: Building Operations + Maintenance Guide