The Guide specifies:

“Use nonpotable water for irrigation such as captured rainwater, graywater or municipally reclaimed wastewater…”

Potable water use is discouraged, and blackwater cannot be used unless treated.

Developing a construction purchasing policy is a strategy that promotes sustainable purchasing during construction. A construction purchasing policy is a document that outlines the criteria and requirements for selecting materials, products, and services that have lower environmental impacts and support human health during construction. A construction purchasing policy can address issues such as recycled content, regional materials, certified wood, low-emitting materials, rapidly renewable materials, durability, life cycle assessment, waste reduction, and indoor air quality. The other options are not strategies that promote sustainable purchasing during construction. Specifying green electronic equipment is relevant for operations purchasing, not construction purchasing. Reducing regional materials expense by 10% does not necessarily imply sustainable purchasing, as regional materials may have higher or lower environmental impacts depending on their source and transportation methods. Implementing an erosion and sedimentation plan is a strategy that protects water quality during construction, but does not address sustainable purchasing. References: LEED Green Associate Candidate Handbook, page 24; USGBC, [Guide to LEED Certification: Commercial], page 12.

Rainwater Management is a credit that aims to reduce runoff, improve water quality, and restore natural hydrology1. It is part of the Sustainable Sites category, which addresses the environmental impacts of the site selection, design, and construction23.

LEED v4 | HPAC Engineering2

LEED v4 for BUILDING DESIGN AND CONSTRUCTION - USGBC3

NC-v4.1 SSc4: Rainwater management | LEEDuser1

To qualify for any level of LEED certification, a project must meet all the prerequisites and achieve a minimum number of points based on the ratingsystem and the certification level1. The prerequisites are mandatory requirements that must be met before a project can earn any points2. The points are awarded for achieving optional credits that demonstrate environmental performance and innovation2. The LEED rating system consists of five broad categories: Building Design and Construction (BD+C), Interior Designand Construction (ID+C), Building Operations and Maintenance (O+M), Neighborhood Development (ND), and Homes3. Each category has different adaptations for specific project types and scopes, such as Schools, Retail, Hospitality, Data Centers, Warehouses and Distribution Centers, Healthcare, etc3. Each adaptation has a different number of prerequisites and credits, and a different point scale for each certification level4. The certification levels are: Certified, Silver, Gold, and Platinum1. The minimumpoints required for each level vary depending on the rating system and the adaptation, but generally range from 40 to 80 points1.

In this question, the project has achieved 53 points and six of eight prerequisites. This means that the project has failed to meet two prerequisites, which are mandatory requirements. Therefore, the project does not qualify for any level of LEED certification, regardless of the rating system or the adaptation. The answer is A. None.

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The 4 Levels of LEED Certification and How to Achieve Them

LEED credits, prerequisites and points: How are they different?

LEED rating system

LEED rating system selection

A site map is required to show the locations of community resources within the specified radius to meet Location and Transportation credits. It visually demonstrates compliance with LEED requirements for access to diverse uses​​.

The Facility Manager is typically responsible for monitoring ongoing energy performance over the life of a building. They oversee the operation and maintenance of building systems, including HVAC, lighting, and other energy-using equipment, and can implement energy management strategies to optimize performance. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

A charrette is an intensive planning session where citizens, designers, and others collaborate on a vision for development. It provides a forum for ideas and offers the unique advantage of giving immediate feedback to the designers. More importantly, it allows everyone who participates to be a mutual author of the plan. This should be conducted first to ensure all stakeholders are aligned on the project goals and strategies before proceeding with detailed analyses or modeling. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

Designing buildings to shade each other can help reduce energy demand by decreasing cooling loads. By strategically positioning buildings on a site, it’s possible to use the buildings themselves to block solar heat gain, reducing the need for air conditioning. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources