USGBC Updated LEED-AP-BD+C Exam Questions and Answers by camille

The Owner’s Project Requirements (OPR) is the document that should be used to record the project goals to be used throughout the design of the project. The OPR is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project1. The OPR is developed during the pre-design phase and is used as a basis for the design team to prepare the Basis of Design (BOD), which describes how the design of the building systems meets the OPR2. The OPR is also used to evaluate the design, construction, and commissioning of the project to ensure that the owner’s expectations are met3.

References:

•LEED v4 for Building Design and Construction, p. 63

•LEED v4 for Building Design and Construction, p. 64

•SECTION 018114 - SUSTAINABLE DESIGN REQUIREMENTS - LEED v4 BD+C, p. 5

These design elements are examples of low-impact development (LID) and green infrastructure (GI) practices that can reduce runoff volume and improve water quality by replicating the natural hydrology and water balance of the site1. Cisterns can collect and store rainwater for reuse or infiltration, porous pavement can allow water to seep into the ground, swales can convey and filter stormwater runoff, and vegetated roofs can reduce runoff and evapotranspiration2.

References: = LEED v4: Building Design + Construction Guide, Achieving SSc Rainwater Management in LEED v4.1.

According to the LEED minimum program requirements, the LEED project must include a minimum of 1000 square feet (93 square meters) of gross floor area for the LEED BD+C and LEED O+M rating systems1.

References:

LEED v4: Building Design + Construction Guide

LEED minimum program requirements

For the Sustainable Sites (SS) Prerequisite: Construction Activity Pollution Prevention, a compliant Erosion and Sedimentation Control (ESC) plan can be developed or modified during the design phase of LEED certification (B). This flexibility allows the project team to adjust the plan as needed to ensure proper site protection measures before and during construction. An ESC plan is essential to prevent soil erosion, waterway sedimentation, and airborne dust, aligning with LEED’s environmental protection standards.