USGBC LEED-AP-O+M Exam With Confidence Using Practice Dumps

For the Materials and Resources Credit, Purchasing - Facility Maintenance and Renovations, there is no specified minimum amount of renovation or new construction work required. The project team determines what qualifies for this credit based on the scope of their project.

References: The LEED v4.1 O+M reference guide does not specify a minimum renovation requirement for this credit, allowing the project team to define the scope of work that meets the intent of the credit1.

The calculation used to achieve the Materials and Resources Credit, Purchasing - Ongoing, focuses on the cost of compliant furniture. This approach aligns with the intent of the credit, which is to encourage the purchase of sustainable and environmentally friendly products. By assessing the cost of compliant furniture, the credit incentivizes the selection of products that meet specific environmental criteria, thereby contributing to a more sustainable procurement practice.

Increasing the treatment levels of potable makeup water is an allowable method to increase cooling tower cycles of concentration. This is because treating the makeup water can help control the buildup of minerals and other impurities, allowing the system to operate more cycles before requiring blowdown.

References: The LEED v4.1 O+M reference guide and other LEED resources emphasize the importance of water treatment to manage cycles of concentration in cooling towers.Proper treatment helps maintain water quality and efficiency, which is crucial for achieving higher cycles of concentration without causing scale and corrosion problems1.