LEED-AP-O+M Exam Dumps - USGBC Leadership in Energy and Environmental Design (LEED) Questions and Answers

Training building operations staff on operating schedules and requirements is appropriate when implementing changes in the sequence of operation for boilers. This ensures that the staff can effectively manage the new operating sequence to match heating demand, as identified by the ASHRAE Level 2 analysis.

References: The LEED v4.1 O+M reference guide suggests that training should focus on areas directly affected by implemented changes.Since the sequence of operation for boilers has been modified, staff training should cover the new operating schedules and requirements to ensure continued implementation of the change1.

After implementing changes in the sequence of operation for boilers based on an ASHRAE Level 2 analysis, an appropriate topic for training building operations staff is operating schedules and requirements. This training ensures that staff understand and can effectively implement the new operating procedures, maintaining the improved efficiency and performance of the boilers.

1.Food waste must be diverted from disposal in landfills or incineration facilities by donating, composting, or anaerobic digestion1. The other options are incorrect because they are product recycling requirements that apply to all LEED AP O+M projects, not just Schools and Hospitality.

References: =

• LEED v4.1 O+M Reference Guide, page 223
• Guide to the LEED AP Operations and Maintenance (O+M) Exam, page 105
• LEED v4 AP O+M Mock Exam, page 82 =========================================
• Within the LEED AP Operations + Maintenance rating system, particularly for Schools and Hospitality projects, there is a heightened focus on sustainable waste management practices, including the recycling of specific products. One area of particular importance for these project types is the management of food waste due to the significant volumes generated and the opportunities for diversion from landfills through composting, donation, or other sustainable waste management practices.
• Recycling requirements for batteries and lamps, electric-powered equipment, and office equipment, appliances, and audiovisual equipment are generally applicable across various project types. However, the specific emphasis on food waste recycling in Schools and Hospitality projects aligns with the operational characteristics of these facilities, where food service and preparation are integral activities. By focusing on food waste recycling, these projects can significantly reduce their environmental impact, contribute to community well-being, and often achieve operational cost savings.
• References:The LEED v4 for Building Operations and Maintenance reference guide provides a detailed overview of the Materials and Resources credit category, which includes requirements for waste management. It outlines the specific emphasis on food waste management for Schools and Hospitality projects, recognizing the unique opportunities and challenges these project types face in achieving sustainable waste management practices.

The required frequency for conducting a waste stream audit in maintaining a high-performing solid waste management program is annually. Regular annual audits help in evaluating the effectiveness of waste management strategies, identifying areas for improvement, and ensuring continued progress towards waste reduction and sustainability goals.References:LEED Operations and Maintenance Reference Guide, Materials and Resources section.

Evaluating the project’s outdoor water budget and irrigation water demand early in the Establishment Period in Water Efficiency Credit, Outdoor Water Use Reduction allows projectteams to determine water use in landscape designs. This is because the outdoor water budget takes into account the water needs of the landscape, including plant types and climate conditions. By understanding this, teams can design landscapes that are water-efficient and meet the requirements for the Water Efficiency Credit.

References: LEED v4: Building Operations + Maintenance Guide1, LEED v4.1 OPERATIONS AND MAINTENANCE - WAP Sustainability Consulting2

The view factor is the percentage of the floor area that has a direct line of sight to the perimeter vision glazing. According to the LEED Reference Guide for Building Operations and Maintenance, the view factor for the diagram below is 2, which means that 75% or more of the floor area has a direct line of sight to the perimeter vision glazing.

References: = LEED Reference Guide for Building Operations and Maintenance, v4 Edition, Indoor Environmental Quality, Daylight and Quality Views, page 5811

When the building type is not covered by the ENERGY STAR® rating tool, the energy baseline for Minimum Energy Performance can be determined using historical energy consumption data or a calibrated energy simulation. This approach allows for a tailored assessment of the building’s energy use that is specific to its actual performance.

References: The LEED v4.1 O+M reference materials provide guidance on establishing an energy baseline using historical data or energy simulation methods when ENERGY STAR® ratings are not applicable1234.

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 actual diversion rate is calculated by dividing the total weight of the diverted waste by the total weight of the generated waste. In this case, the project generated 2,000 lbs. ofsteel, 900 lbs. of carpet, 1,100 lbs. of wood, and 1,500 lbs. of wallboard, making a total of 5,500 lbs. of waste. The project diverted 1,800 lbs. of steel, 900 lbs. of carpet, 1,000 lbs. of wood, and 250 lbs. of wallboard, making a total of 3,950 lbs. of waste. Therefore, the actual diversion rate achieved is approximately 71.8%.

References: LEED AP O+M Exam

Low Impact Development (LID) practices manage stormwater by using natural or man-made systems to filter and recharge stormwater into the ground12. A rain garden is an example of a LID technique for rainwater management3. It is a planted depression that allows rainwater runoff from impervious urban areas, like roofs, driveways, walkways, parking lots, and compacted lawn areas, to be absorbed. This reduces rain runoff by allowing stormwater to soak into the ground (as opposed to flowing into storm drains and surface waters which causes erosion, water pollution, flooding, and diminished groundwater).

References:

• Low Impact Development (LID) Practices: A Review on Recent Developments, Challenges and Prospects | Water, Air, & Soil Pollution
• Enhancing stormwater management with low impact development (LID): a review of the rain barrel, bioretention, and permeable pavement applicability in Indonesia | Water Science & Technology | IWA Publishing
• Managing Rainwater with Low-Impact Development (LID) for LEED Credits

The LEED for Existing Buildings: Operations & Maintenance (LEED EB: O&M) rating system includes a credit category called Materials and Resources (MR). Under this category, there is a credit called “Sustainable Purchasing – Ongoing Consumables” (MR Credit 1). This credit covers product purchases for the building and areas within the site manager’s control. One of the criteria for this credit is that food and beverages must be labeled USDA Organic1. Therefore, a USDA organic food product would qualify under this credit.

References:

• LEED Requirements: Meet the Prerequisites
• Policy 8-105 Sustainability Purchasing Policy
• EBOM-v4 MRc1: Purchasing - ongoing