Who must be a member of the integrated project team for the Integrative Process Prerequisite, Integrative ProjectPlanning and Design?
Correct Answer: D
Explanation According to the LEED v4: Building Design + Construction Guide, the owner or an owner's representative must be a member of the integrated project team for the Integrative Process Prerequisite, Integrative Project Planning and Design.The owner or an owner's representative is responsible for establishing the project's vision, goals, budget,and schedule, as well as defining the owner's project requirements (OPR) and participating in the design charrettes and reviews1.The owner or an owner's representative also plays a key role in ensuring the continuity and alignment of the project's performance and environmental objectives throughout all phases of the project1. The other choices are not mandatory members of the integrated project team, although they may be involved in the integrative process depending on the project's scope and needs.The general contractor is typically hired after the design phase and may not be involved in the predesign and schematic design analyses required by the prerequisite1.A LEED AP is a professional who has demonstrated knowledge and experience in applying the LEED rating system, but is not required to be part of the integrated project team, although it is recommended and rewarded by the LEED credit, Integrative Process1.The project's mechanical engineer is one of the possible design consultants who may contribute to the integrative process, especially for the energy-related systems analysis, but is not required to be part of the integrated project team1. References: LEED v4: Building Design + Construction Guide, Integrative Process Prerequisite, Integrative Project Planning and Design, Requirements1
Question 277
A design team is working on a new building project and is employing an integrated, whole-building approach. The architects want to increase the size of a glazed opening on the south facing wall. Which team members are first affected by this change?
Correct Answer: D
According to the LEED v4: Building Design and Construction Guide, an integrated, whole-building approach is a process that requires collaboration and communication among all project team members and stakeholders throughout all phases of a project, from pre-design to occupancy and operations. The goal of this approach is to optimize the environmental and human health performance of a building as a whole, rather than focusing on individual components or systems1. One of the benefits of an integrated, whole-building approach is that it allows the project team to identify and evaluate the interrelationships and trade-offs among various design strategies and decisions, and to optimize the synergies and minimize the conflicts among them1. For example, increasing the size of a glazed opening on the south facing wall may have implications for the daylighting, solar heat gain, thermal comfort, energy use, and mechanical system design of the building2. Therefore, the team members who are first affected by this change are the mechanical engineers, who are responsible for designing the heating, ventilation, and air conditioning (HVAC) system of the building, and ensuring that it meets the thermal comfort and energy performance requirements of the project3. The mechanical engineers may need to adjust the size, type, and location of the HVAC equipment, ductwork, and controls, as well as perform energy modeling and analysis to evaluate the impact of the change on the building's energy consumption and emissions3. The mechanical engineers may also need to coordinate with the architects, lighting designers, and other team members to ensure that the change does not compromise the other design goals and criteria of the project3.
Question 278
Which of the following strategies would be considered an acceptable minor improvement within the wetland buffer for Location and Transportation Credit, Sensitive Land Protection?
Correct Answer: C
Providing a vehicular access drive that is less than 16 ft. (5 m) in width is considered an acceptable minor improvement within the wetland buffer for Location and Transportation Credit, Sensitive Land Protection. This credit requires avoiding development on land that meets one or more of the following criteria: prime farmland, floodplains, threatened or endangered species habitat, water bodies, wetlands, or land within 100 feet (30 meters) of these water bodies or wetlands1. However, the credit allows minor improvements within the wetland buffer if they are necessary for the project and have minimal environmental impact2. Examples of minor improvements include trails, boardwalks, stormwater outfalls, and utility crossings2. References: * Credit: Sensitive land protection | U.S. Green Building Council * NC-v4.1 LTc2: Sensitive land protection | LEEDuser
Question 279
A new Science Education Center is pursuing LEED certification. Which of the following strategies could be submitted to earn an Innovation in Design credit?
Correct Answer: B
This strategy could be submitted to earn an Innovation in Design credit because it addresses a green building topic not covered by any existing LEED credit. The air-purifying facade material is a novel and sustainable feature that can reduce the environmental impact of the building by removing pollutants from the air and improving the outdoor air quality1. References: = LEED v4: Building Design + Construction Guide, Air-purifying facade material.
Question 280
Which of the following components is critical for developing a successful water-balance model for WEc2: Enhanced Water Efficiency, Option 1. Whole-Project Water Use?
Correct Answer: A
A reliable water-balance model must begin by identifying every applicable water end use within the project scope. These may include plumbing fixtures, irrigation, cooling towers, process equipment, commercial kitchens, laundry, pools, humidification, and other building-specific demands. The team then establishes baseline and proposed consumption for each end use and determines where alternative water supplies can be applied. Prioritising alternative sources before quantifying demand could result in an incorrectly sized or operationally unsuitable system. Coordinating specifications with contract documents is important for implementation, but it does not establish the water balance itself. A complete inventory prevents major demands from being omitted and allows the team to calculate total consumption, potable-water reductions, reuse opportunities, treatment needs, and storage requirements accurately.
