USGBC LEED AP O+M LEED AP Operations + Maintenance (LEED AP O+M) Online Training

Question #31

When sampling a population in a multi-tenant building, how can the transportation surveys be distributed to meet Location and Transportation Credit, Alternative Transportation, Option 1. Transportation Survey?

A . Distribute the total number of surveys across all tenants evenly
B . Distribute the total number of surveys across all tenants proportionately, according to their populations
C . Distribute the total number of surveys across all tenants proportionately, according to their gross floor area
D . Distribute the total number of surveys across all tenants proportionately, according to their regularly occupied Area

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Question #32

An office building has an average annual occupancy of 75% and 30,000 ft2 (2 787 m2) of completely vacant space.

How many occupants should be entered into Portfolio Manager for the vacant office space?

A . Zero occupants
B . 100 occupants
C . 150 occupants
D . 200 occupants

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Question #33

Which of the following is an environmentally friendly technology for controlling erosion?

A . Mulching
B . Laying asphalt
C . Laying tarpaulin material
D . Spraying water to contain dust

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Question #34

How long should a commercial kitchen prep sink be metered to establish a baseline when pursuing the Water Efficiency Prerequisite, Indoor Water Use Reduction, Option 2?

A . Six months
B . 12 months
C . 18 months
D . This type of fixture should not be metered

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Correct Answer: B
B

Explanation:

For establishing a baseline in the context of the Water Efficiency Prerequisite, Indoor Water Use Reduction, Option 2, it’s critical to have an accurate understanding of the current water usage patterns. This involves metering various water fixtures, including those in commercial kitchens. The goal is to determine the potential for water savings by comparing the baseline data to reduced usage scenarios through efficiency measures.

A 12-month metering period is typically recommended for a few key reasons:

Seasonal Variability: A year-long period captures the seasonal variations in water use, providing a comprehensive understanding of usage patterns. Commercial kitchens might have fluctuating usage based on seasonal menus, events, and peak times, which shorter periods might not fully capture. Data Reliability: A longer data collection period enhances the reliability of the data. It mitigates the impact of any anomalies or outliers that could skew the results in shorter metering durations. Consistency with LEED Requirements: LEED guidelines emphasize the importance of thorough and accurate baseline measurements to inform effective water reduction strategies. A 12-month period aligns with the comprehensive approach LEED encourages for sustainable practices.

Operational Changes: A year gives enough time to observe the effects of any operational changes,

special events, or other factors that might influence water usage. This ensures that the baseline is

representative of typical operations.

Reference: The approach aligns with the general LEED principles for establishing baselines for water and energy use, which advocate for capturing data over significant periods to ensure accuracy and reliability. Although the specific LEED BD+C or O+M documentation does not detail the metering period for each specific fixture type, the 12-month period is a widely accepted standard for establishing baselines in building operations, including water usage in commercial kitchens. This duration provides a comprehensive view of water use, accommodating seasonal changes and varying operational activities, which is essential for setting realistic and achievable water reduction goals in line with LEED’s sustainability objectives.

Question #35

To determine possible credit compliance for Energy and Atmosphere Credit, Advanced Energy Metering, what information needs to be verified?

A . That the meter data is remotely accessible
B . That the meter is capable of storing data for at least 12 months
C . That the meter(s) can be manually read
D . That the meter(s) record data at a minimum of 15 minute intervals

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Question #36

One tenant occupying 50% of a commercial office building pursuing LEED® O+M certification has provided purchasing data. The other tenants in the building occupying the remaining 50% have chosen not to provide purchasing data.

For credits related to purchasing, the LEED applicant must

A . estimate the purchases of the other tenants and assume they are compliant in the Materials and Resources credit calculations
B . estimate the purchases of the other tenants and assume they are noncompliant in the Materials and Resources credit calculations
C . estimate the purchases of the other tenants and apply the compliance rate from LEED applicant in the Materials and Resources credit calculations
D . exclude the purchases of the other tenants from the Materials and Resources credit calculations

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Question #37

A property manager is evaluating various bids from pest management services.

Which of the following service certifications would assist the existing building in achieving Indoor Environmental Quality Credit, Integrated Pest Management?

A . GreenPro, Ecowise, Greenshield
B . Quality Pro, Ecowise, Greenshield
C . San Francisco Tier 3, CRI, Green Seal
D . Green Seal, San Francisco Tier 3, QualityPro

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Question #38

Presuming all water fixtures meet the LEED Operations and Maintenance Rating System requirements, which of the following statements is correct when considering baseline water usage in relation to water use?

A . For a building with a certificate of occupancy dated 1993 or later, the baseline water usage is 120% of the water use
B . For a building with a certificate of occupancy dated 1995 or later, the baseline water usage is 120% of the water use
C . For a building with a certificate of occupancy dated 1993 or later, the baseline water usage is 150% of the water use
D . For a building with a certificate of occupancy dated 1995 or later, the baseline water usage is 150% of the water use

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Question #39

Which of the following is a low impact development (LID) technique for rainwater management?

A . Storm inlet
B . Rain garden
C . Detention basin
D . Impervious pavement

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Question #40

In order for a project team to meet the requirements of Indoor Environmental Quality Credit, Integrated Pest Management, how much advanced notice to building occupants is needed after the emergency application of a pesticide other than the least toxic pesticide?

A . 12 hours
B . 24 hours
C . 48 hours
D . 72 hours

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Correct Answer: B
B

Explanation:

The Indoor Environmental Quality Credit for Integrated Pest Management within LEED criteria focuses on minimizing the exposure of building occupants and maintenance personnel to potentially hazardous chemical pesticides. This credit emphasizes the use of non-chemical pest management methods as the primary strategy and advocates for the least toxic chemical interventions as a last resort.

When an emergency situation necessitates the application of a pesticide that is not classified as the least toxic option, LEED guidelines require the project team to inform the building occupants in advance to ensure their safety and well-being. The stipulated advance notice period in such scenarios is 24 hours.

This 24-hour notice period serves multiple purposes:

Occupant Preparation: It allows occupants to make necessary arrangements to minimize their exposure to the chemicals used, especially for those who might be particularly sensitive or vulnerable.

Transparency: Providing advance notice upholds the principle of transparency in building management practices, reinforcing trust between the building management and the occupants.

Safety Measures: It gives the facility management time to implement any additional safety measures or signage to prevent unintended exposure during and immediately after the pesticide application.

Compliance and Documentation: Meeting this requirement is also crucial for LEED documentation and compliance, showcasing the project team’s commitment to maintaining high indoor environmental quality standards.

Reference: The requirement for a 24-hour notice aligns with the LEED O+M: Existing Buildings v4 and v4.1 reference guide’s emphasis on sustainable and occupant-friendly pest management practices. These practices are part of a broader approach to enhance the indoor environmental quality, ensuring that all building stakeholders are informed and protected from potential chemical exposure risks. This approach is detailed in the LEED O+M guide under the Indoor Environmental Quality category, where Integrated Pest Management strategies are discussed, emphasizing least toxic methods and occupant safety.