LEED BD+C AP Exam

A project is planning how to respond to a DR event. Which of the following DR management strategies are eligible for EA Credit Demand Respose? (Choose 2)

- Fully automated demand response to a DR event with an Energy Management System and BAS control sequence initiated strategy (no human intervention) - Semiautomated demand response to a DR event with an Energy Management System and DR coordinator initiates control strategy programmed into BAS Completely manual systems are not eligible for the credit. Demand response signals are received and acted on manually or through an energy management control system, which may include a building automation system (BAS), a building management system, and a programmable load control. Refer to the table in the guide.

A healthcare project is pursuing PBT Source Reduction— Lead, Cadmium, and Copper. Which of the following should the project teams do specify Lead? - None - Specify and use electrical wire and cable with lead content less than 500 parts per million - Specify and use lead-free roofing and flashing - Specify Lead used for radiation shielding and copper used for MRI shielding - Specify products with the "lead free" label as defined by the Safe Drinking Water Act (SDWA)

- Specify and use lead-free roofing and flashing - Specify and use electrical wire and cable with lead content less than 300 parts per million - Lead used for radiation shielding and copper used for MRI shielding is exempt products with the "lead free" label as defined by the Safe Drinking Water Act (SDWA) don't quality

The project team for a new construction project in downtown Portland is analyzing transit services in order to earn LT credit Access to Quality Transit. What MUST be true for transit services?

1. Planned stops and stations may count if they are sited, funded, and under construction by the date of the certificate of occupancy and are complete within 24 months of that date. 2. Both weekday and weekend trip minimums must be met. 3. Qualifying transit routes must have paired route service (service in opposite directions). 4. For each qualifying transit route, only trips in one direction are counted towards the threshold. 5. If a qualifying transit route has multiple stops within the required walking distance, only trips from one stop are counted towards the threshold.

An office project in Denver, Colorado is planning to use on-site renewable energy to offset 15% of the building's energy cost as determined from energy simulation data used for EA Prerequisite Minimum Energy Performance. Using more than 12% Renewable Energy for a LEED projects is a regional priority credit in Denver, Colorado. How many total points can the project earn this design?

3 Points + 1 Point Exemplary Performance + 1 Point RP = 5 Points 15% renewable energy or 10% for Core and Shell project (another possible question) earns a project exemplary points. The fact that the question states "105 renewable energy is identified as a RP credit" allows the project to earn one additional point under RP credit category

How much rainwater (Gallons per 1 inch of rain) can a New Construction Project with a 10,000 square feet roof area catch?

6,000 Rainwater harvesting from roof Gallons per 1 inch of rain = Roof area in ft^2 × 0.6 10,000 X .6 = 6,000 Gallons

Which water end use, if present on a project, does NOT need to be metered for WE Prerequisite Building-Level Water Metering?

A rainwater collection system. Only potable water end uses must be metered.

demand response (DR) event

A specific period of time when the demand response program administrator (utility company) calls for load curtailment from its program participants

Which of the following factors are taken into account while performing a water budget under discovery phase - water related systems?

A water budget is a project-specific method of calculating the amount of water required by the building and associated grounds. The budget takes into account indoor, outdoor, process, and makeup water demands and any on site supply including estimated rainfall

Which of the following are acceptable glare control devises for EQ Credit Daylight?(Choose 3)

Acceptable glare-control devices include interior window blinds, shades, curtains, movable exterior louvers, movable screens, and movable awnings. All glare-control devices must be operable by the building's occupants to address unpredicted glare. Automatic devices with user override are acceptable. Diffused and translucent glazing systems do not require glare-control devices.

A new Construction project was registered in December of 2013. In May, 2014 USGBC published Addenda for a credit the project team is pursuing. What statements are true regarding this project?(Choose 2)?

All LEED Projects must follow Addenda published prior to their project's registration date. Addendas can be located on USGBC website. It's also recommended that project teams also follow Addenda published after their registration date but it's upto the project team In this particular question, the project must follow addenda prior to December 2013 (project registration date) and may choose to follow any addenda released after the project is registered. For more guidance on addenda, please visit http://www.usgbc.org/help-topic/addenda-(corrections-+-interpretations)

Apart from scope, owner goals, budget and schedule, which of the following aspects are also addressed as part of the initial integrative charrette for a healthcare project? (Choose 3)

An initial integrative charrette helps to align the project team around the owner's goals for the project, including budget, schedule, functional programmatic requirements, scope, quality and performance expectations, and occupants' expectations.

A new courthouse project in Austin, Texas has a baseline irrigation case use of 25,350 gallons of water. Included in the design case are shrubs, mixed vegetation, and turf. The project also has graywater harvesting system that will make contribute 12,145 gallons available for irrigation in the month of July, 4,350 gallons in August and 8,855 gallons in. In order to earn 2 points under WE Credit1: Water-Efficient Landscaping, how many more gallons of water does the project need to save?

Baseline case = peak watering month No irr = 1 pt. 50% reduction = 1 pt 100% reduction = 2 pt Additional reductions beyond 30% may be achieved using any combination of efficiency, alternative water sources, and smart scheduling technologies.

BECx

Building Envelope Commissioning

A project used prescriptive compliance path for EA Prerequisite Minimum Energy Performance. Which of the following resources can the project use to compute energy cost for EA Credit Renewable Energy Production?

CBECs Data

A project located in high density urban development chose to pursue LT Credit Reduced Parking Capacity using Case 2 - Case 2. Dense and/or Transit-Served Location. The project designed it's parking to achieve a 40% reduction from the base ratios. Which other credits must have the project already earned? (Choose 2)

Case 2 - Dense and/or Transit-Served Location is only eligible for Projects earning 1 or more points under either LT Credit Surrounding Density and Diverse Uses or LT Credit Access to Quality Transit

CBECS

Commercial Buildings Energy Consumption Survey

Recommended strategies for a hotel project with an atrium pursuing EQ credit Quality Views?

Conference rooms, Gymnasiums and Conference rooms that are dedicated to video conferencing may be excluded The reference standard for this credit is Windows and Offices: A Study of Office Worker Performance and the Indoor Environment Atriums qualify for up to 30% of the total area. View factors should be more than 3 Multiple lines of sight to vision glazing must be 90 degrees apart

A project in Raleigh, North Carolina was originally registered under BD+C: New Construction. Later during the pre-design stage, the owner finds 3 tenants to occupy the building space upon completion and hence wants to change the rating system to Core and Shell. Which action should be taken by the project team?

Contact LEED technical customer service - This path is meant to provide assistance with existing LEED guidance or processes.

A project team in Philadelphia, Pennsylvania has completed preliminary energy and water research as well as analysis for their new prospective LEED school project. What should be the project team's next step?

Convening a goal setting workshop is the next step where the data collected from previous step is used to help make decisions.

A project team in Houston, Texas is preparing for a design charrette and a goal setting-workshop to identify and use opportunities to achieve synergies across disciplines and building systems as well as meet the requirements for IP Credit Integrative process. In addition, the project team performed various analyses to evaluate energy and water related systems for the project. Which of the following should the project team do to document for IP Credit Integrative Process?

Document how the above analysis informed design and building form decisions in the project's OPR and BOD and the eventual design of the project, including the following, as applicable: ·· Building and site program; ·· Building form and geometry; ·· Building envelope and façade treatments on different orientations; ·· Elimination and/or significant downsizing of building systems (e.g., HVAC, lighting, controls, Exterior materials, interior finishes, and functional program elements); and ·· Other systems.

EA Credit Green Power - Requirements as it applies to CS projects

EA Credit Green Power - Requirements as it applies to CS projects A core and shell building's energy is defined as the energy usage of the core and shell floor area as defined by the Building Owners and Managers Association (BOMA) standards, but not less than 15% of the project's floor area.

What must be true of EPDs to qualify for MR Credit Building Product Disclosure and Optimization EPD?

EPDs must be at least cradle-to-gate

Integrated Process Requirements

Energy-Related Systems: Perform a preliminary "simple box" energy modeling analysis before the completion of schematic design that explores how to reduce energy loads in the building and accomplish related sustainability goals by questioning default assumptions. Assess at least two potential strategies associated with the following: ·· Site conditions. Assess shading, exterior lighting, hardscape, landscaping, and adjacent site conditions. ·· Massing and orientation. Assess how massing and orientation affect HVAC sizing, energy consumption, lighting, and renewable energy opportunities. ·· Basic envelope attributes. Assess insulation values, window-to-wall ratios, glazing characteristics, shading, and window operability. ·· Lighting levels. Assess interior surface reflectance values and lighting levels in occupied spaces. ·· Thermal comfort ranges. Assess thermal comfort range options. ·· Plug and process load needs. Assess reducing plug and process loads through programmatic solutions (e.g., equipment and purchasing policies, layout options). ·· Programmatic and operational parameters. Assess multifunctioning spaces, operating schedules, space allotment per person, teleworking, reduction of building area, and anticipated operations and maintenance. Water-Related Systems Perform a preliminary water budget analysis before the completion of schematic design that explores how to reduce potable water loads in the building and accomplish related sustainability goals. Assess and estimate the project's potential nonpotable water supply sources and water demand volumes, including the following: ·· Indoor water demand. Assess flow and flush fixture design case demand volumes, calculated in accordance with WE Prerequisite Indoor Water-Use Reduction. ·· Outdoor water demand. Assess landscape irrigation design case demand volume calculated in accordance with WE Credit Outdoor Water-Use Reduction. ·· Process water demand. Assess kitchen, laundry, cooling tower, and other equipment demand volumes, as applicable. ·· Supply sources. Assess all potential nonpotable water supply source volumes, such as on-site rainwater and graywater, municipally supplied nonpotable water, and HVAC equipment condensate.

A project design with mechanical ventilation should use which of the following filtration to earn EQ Credit Enhanced IAQ Strategies?

For EQ Credit Enhanced IAQ Strategies, Each ventilation system that supplies outdoor air to occupied spaces must have particle filters or air-cleaning devices that meet one of the following filtration media requirements: ·· minimum efficiency reporting value (MERV) of 13 or higher, in accordance with ASHRAE Standard 52.2-2007; or ·· Class F7 or higher as defined by CEN Standard EN 779-2002, Particulate Air Filters for General Ventilation, Determination of the Filtration Performance. Projects should also replace all air filtration media after completion of construction and before occupancy.

What must be true for a healthcare project pursuing MR Credit Medical Furniture and Furnishings and MR Credit Building Product Disclosure and Optimization?

For Healthcare projects, the scope of MR Credit Medical Furniture and Furnishings includes all freestanding furniture and medical furnishings. Freestanding furniture items included in this credit cannot be counted in any Building Product Disclosure and Optimization credits, to avoid double-counting

EA Prerequisite 2 Minimum Energy Performance Option 1 Requirements Retail only

For Option 1, Whole-Building Energy Simulation, process loads for retail may include refrigeration equipment, cooking and food preparation, clothes washing, and other major support appliances. Many of the industry standard baseline conditions for commercial kitchen equipment and refrigeration are defined in Appendix 3, Tables 1-4. No additional documentation is necessary to substantiate these predefined baseline systems as industry standard.

When should you use the feedback button via LEED online?

For assistance with broken prerequisite/credit forms and/or functionality within leedonline.com, submit issues via the feedback button, found on every page in leedonline.com. The following are examples of LEED Online issues: Requirements as described in the form do not match the rating system and/or reference guide material, or the project team member is having problems logging in, joining a team, or accessing projects or credits.

What must be true of products reused and including recycled content contributing towards MR Credit Building Product Disclosure and Optimization - Sourcing of Raw Materials using option 1. Raw Material Sourcing and Extraction Reporting?

For credit achievement calculation, the base contributing cost of individual products compliant with multiple responsible extraction criteria is not permitted to exceed 100% its total actual cost (before regional multipliers) and double counting of single product components compliant with multiple responsible extraction criteria is not permitted and in no case is a product permitted to contribute more than 200% of its total actual cost.

Which of the following actions should a HVAC contractor take when the air quality test for some of the spaces show concentration more than the the limits set in EQ Credit IAQ Assessment?

For each sampling point where the concentration exceeds the limit, projects should take corrective action (e.g., clean and flush out the space) and retest for the noncompliant contaminants at the same sampling points. Repeat until all requirements are met.

A healthcare project with mechanical ventilation is implementing interior cross-contamination prevention, filtration and adding an entry way system. Which of the following must a healthcare project do in addition to the entryway systems to earn EA Credit Enhanced Indoor Air Quality Strategies using Option 1. Enhanced IAQ Strategies?

For healthcare projects - In addition to the entryway system, provide pressurized entryway vestibules at high-volume building entrances. Option c - only applies to projects with natural ventilation or mixed mode. In our question it says the project is mechanically ventilated.

A hotel project decides to do air-testing to achieve EQ Credit IAQ Assessment. Which of the following must be true in order for the project to earn the credit?

For offices, retail, schools, hospitality, and multifamily residential projects, test areas no larger than 5,000 square feet (465 square meters). The test should be done in breathign zone - 3 and 6 feet . The test should be done during normal occupied hours Other scenarios For warehouses or large open spaces in other building types (e.g., ballrooms in hospitality, gymnasiums in schools), a limit of 50,000 square feet (4 654 square meters) may be used. If there is evidence that the air in the space is well mixed and sources of contaminants of concern are uniform, project teams may test a single location in that space.

The HVAC contractor for a small office project is planning to perform flush-out construction ends and the building has been completely cleaned in order for the project to earn EQ Credit Indoor Air Quality Assessment. Which of the following actions he must take If occupancy is desired before the flush-out is completed?

For option 1 flush-out - if occupancy is desired before the flush-out is completed, the space may be occupied only after delivery of a minimum of 3,500 cubic feet of outdoor air per square foot (1 066 260 liters per second of outdoor air per square meter) of gross floor area while maintaining an internal temperature of at least 60°F (15°C) and no higher than 80°F (27°C) and relative humidity no higher than 60% (another possible question). Air testing is option 2 which cannot be combined with option 1 for credit achievement.

A New Construction project planning for LEED certification should adhere by which of the following requirements for process water under WE Prerequisite Indoor Water Use Reduction?

Heat rejection and cooling No once-through cooling with potable water for any equipment or appliances that reject heat Cooling towers and evaporative condensers Equip with • makeup water meters • conductivity controllers and overflow alarms • efficient drift eliminators that reduce drift to maximum of 0.002%... ...of recirculated water volume for counterflow towers and 0.005% ...of recirculated water flow for cross-flow towers

Which of the following resources should be used to identify RP credits for a project?

Identify applicable RP credits Through the USGBC website RP credit librray. Review the credits flagged for regional priority in the project's area. Consider how achievement of these credits will affect the project.

For a project, if all water comes from a public water supply, which of the following elements regarding the utility meters should be looked at by the project team or owner with the public water supplier? (Choose 3)

If all water comes from a public water supply and the utility's water meter provides monthly consumption data. This meets the prerequisite requirements. However, the project owner or team should confirm the following with the public water supplier ·· Location: where the meter will be located (e.g., inside the building, under or above ground outside) ·· Accessibility: how the building manager will reach the meter ·· Reporting: how the meter will be read (e.g., manually or via remote transmission)

Which of the following is/are true for the EQ low emitting materials if using the budget calculation methods (Choose2): If less than 50% of the assembly meets the criteria,the assembly counts as 0% compliant The percentage for entire category,including all assemblies ,is calculated toward the credit compliance If 90% of the assembly meets the criteria,the system counts as 100 % compliant If less than 90% of the assembly meets the criteria,the assembly counts as 0% compliant If 75% of the assembly meets the criteria,the system counts as 100 % compliant

If less than 50% of the assembly meets the criteria,the assembly counts as 0% compliant If 90% of the assembly meets the criteria,the system counts as 100 % compliant

What is true of projects located in EPA Radon Zone 1?

If the project building contains residential units, each dwelling unit must meet all of the following requirements. ·· Unvented combustion appliances (e.g., decorative logs) are not allowed. ·· Carbon monoxide monitors must be installed on each floor of each unit. ·· All indoor fireplaces and woodstoves must have solid glass enclosures or doors that seal when closed. ·· Any indoor fireplaces and woodstoves that are not closed combustion or power-vented must pass a backdraft potential test to ensure that depressurization of the combustion appliance zone is less than 5 Pa. ·· Space- and water-heating equipment that involves combustion must be designed and installed with closed combustion (i.e., sealed supply air and exhaust ducting) or with power-vented exhaust, or located in a detached utility building or open-air facility. ·· For projects in high-risk areas for radon, EPA Radon Zone 1 (or local equivalent for projects outside the U.S.), design and construct any dwelling unit on levels one through four above grade with radon-resistant construction techniques. Follow the techniques prescribed in EPA Building Radon Out; NFPA 5000, Chapter 49; International Residential Code, Appendix F; CABO, Appendix F; ASTM E1465; or a local equivalent, whichever is most stringent (possible quesiton).

A project outside the U.S is finding it difficult to identify and procure WaterSense labeled fixtures. In addiiton, there is no acceptable substitute for the country in the International Water Labeling Program. What is true about the project team's ability to earn WE Prerequisite Indoor Water Use Reduction?

If the project doesn't have an acceptable WaterSense substitute as found in the International Water Labeling Programs on USGBC's website: http://www.usgbc.org/resources/international-water-labeling-programs The project must comply with the fixture performance requirement for water use at least 20% below baseline requirements.

A project is planning on increasing ventilation for enhanced Indoor environment quality. Which of the following may be a side-effect due to increasing the ventilation in a building?

Increase in ventilation would mean more work for the HVAC system. Increased filtration and increased ventilation affect energy consumption. Projects should consider incorporating energy efficiency measures, such as dedicated outdoor air systems, economizers, and demand-controlled ventilation, to reduce or eliminate potential energy penalties.

The project team is identifying at least one on-site, non-potable water source that could be used to offset water demand. Which of the following credits are they working on?

Integrative Process For IP credit, discovery requires assessing and estimating potential non-potable water supply sources. Projects should demonstrate how at least one non-potable water supply source was used to offset at least two water demand components (indoor, outdoor, process).

The project team for a mixed use project located in Washington D.C. has more than 50% of it's space for retail and remaining 40% or less for office space. How should the project team decide which rating system to use?

LEED projects have a 40/60 rule to help project teams decide on a rating system: If a particular rating system is appropriate for 40% or less of a LEED project building or space, then that rating system should not be used. If a particular rating system is appropriate for 60% or more of a LEED project building or space, then that rating system should be used. Project teams with buildings and spaces that do not fall into the scenarios described in a) and b) must independently assess their situation and decide which rating system is most applicable.

Which of the following is TRUE regarding brownfield remediation and LT credit Sensitive Land Protection - Minor improvements within the wetland and water body buffers?

LT Credit High-Priority Site. Locating the project on any of the site conditions listed in the related credit increases the likelihood of avoiding the sensitive areas protected under this credit. Brownfield remediation activities pursued as part of Option 3 of the related credit are considered acceptable minor improvements in wetland and water body buffers.

Scope of Monitoring-based Commissioning?

MBCx is an ongoing performance analysis of an operational building that provides real-time equipment performance information to the building operators. In other words, MBCx allows the user to track energy consumption, detect faulty equipment operations, and identify unusual energy or power consumption patterns as they occur. Monitoring-based commissioning is the integration of three components: permanent energy monitoring systems, real-time energy analysis, and ongoing commissioning (Another possible question). Ongoing Cx is a component of MBCx but should not be confused with it. MBCx can be accomplished via systems submetering, operational points trending, and real-time analyses, such as fault detection and sequence verification. The real-time analyses can be performed by either a service provider or an on-site energy manager who uses software to monitor data from building meters and the building automation system (Another possible question). MBCx is most cost-effective when the metering and energy analysis software are integrated into the initial design of a building

MR Credit Building Product Disclosure and Optimization— Material Ingredients using Option 1. Material Ingredient Reporting to comply with credit requirements. Which of the following materials would comply? - The end use product has been certified at the Cradle to Cradle v2 Basic level - A product with recycled content - The end use product has been certified at the Cradle to Cradle v3 Bronze level. - The end use product has been certified at the Cradle to Grave v3 Bronze level. - The end use product has a published, complete Health Product Declaration - A product with EPD

Manufacturer Inventory - The manufacturer has published complete content inventory for the product following these guidelines: °° A publicly available inventory of all ingredients identified by name and Chemical Abstract Service Registration Number (CASRN) °° Materials defined as trade secret or intellectual property may withhold the name and/or CASRN but must disclose role, amount and GreenScreen benchmark, as defined in GreenScreen v1.2 (another possible question). ·· Health Product Declaration. The end use product has a published, complete Health Product Declaration with full disclosure of known hazards in compliance with the Health Product Declaration open Standard. ·· Cradle to Cradle. The end use product has been certified at the Cradle to Cradle v2 Basic level or Cradle to Cradle v3 Bronze level. ·· USGBC approved program. Other USGBC approved programs meeting the material ingredient reporting

Minimum Program Requirements (MPRs)

Minimum characteristics/conditions that make a project appropriate to pursue LEED certification: 1) Must be in a permanent location on existing land 2) Must use reasonable LEED boundaries (include the landscaping, septic or stormwater treatment equipment, parking, sidewalks, and even more.) 3) Must comply with project size requirements LEED BD+C and LEED O+M rating systems: The project must include a minimum of 1,000 square feet (93 square meters) of gross floor area.

MBCx

Monitoring-based Commissioning

What more should a project do to submit and document RP credits for LEED certification?

No additional documentation is required to earn Regional Priority credits. When projects document compliance for the selected credits, the related RP bonus points for their achievement will be awarded automatically

The project team for a healthcare project is meeting to discuss LEED criteria to meet the requirements for EQ credit Acoustic Performance. In addition to sound isolation and background noise what else would the project need to address to earn EQ Credit Acoustic Performance?

Option 1 for the credit requires addressing speech privacy, sound isolation, and background noise. Option 2 for the credit address acoustical finishes and site exterior noise. (another possible question)

Which of the following are requirements for EQ credit interior lighting - option 1 - lighting controls? (Choose 2) - Projects should provide individual lighting controls that enable occupants to adjust the lighting to suit their individual tasks and performance for at least 75% of individual occupant spaces - Projects should provide individual lighting controls that enable occupants to adjust the lighting to suit their individual tasks and performance for at least 90% of individual occupant spaces - For at least 90% of individual occupant spaces,provide individual lighting controls with at least three lighting levels or scenes(on,off,mid level) - For at least 90% of individual occupant spaces,provide individual lighting controls with at least two lighting levels or scenes(on,off)

Option 1. Lighting Control (1 point) For at least 90% of individual occupant spaces, provide individual lighting controls that enable occupants to adjust the lighting to suit their individual tasks and preferences, with at least three lighting levels or scenes (on, off, midlevel). Midlevel is 30% to 70% of the maximum illumination level (not including daylight contributions). For all shared multioccupant spaces, meet all of the following requirements. ·· Have in place multizone control systems that enable occupants to adjust the lighting to meet group needs and preferences, with at least three lighting levels or scenes (on, off, midlevel). ·· Lighting for any presentation or projection wall must be separately controlled. ·· Switches or manual controls must be located in the same space as the controlled luminaires. A person operating the controls must have a direct line of sight to the controlled luminaires.

(MR Credit) Building Product Disclosure and Optimization- Environmental Product Declarations - Opt. 2 Multi-Attribute Optimization. Exemplary Performance requirements?

Option 1. Source at least 40 qualifying products from five manufacturers. Option 2. Purchase 75%, by cost, of permanently installed building products that meet the required attributes

EA Prerequisite 2 Minimum Energy Performance Option 1 Requirements

Option 1. Whole-Building Energy Simulation Demonstrate an improvement of 5% for new construction, 3% for major renovations, or 2% for core and shell projects in the proposed building performance rating compared with the baseline building performance rating. Calculate the baseline building performance according to ANSI/ASHRAE/IESNA Standard 90.1-2010, Appendix G, with errata (or a USGBC-approved equivalent standard for projects outside the U.S.), using a simulation model.

A school project is pursuing option 2- green buses and school owned vehicles to earn LT Credit Green Vehicles. The project must do which of the following to earn LT Credit Green Vehicles using option 2? (Choose 2)

Option 2. Green buses and school-owned vehicles required school projects to develop and implement a plan for every bus serving the school to meet the emissions standards ( Nitrogen Oxide and particulate matter emissions) within seven years of the building certificate of occupancy: Emission standards must be met for each bus and not by an average of the entire fleet serving the school. (another possible question) Project should also develop and implement a plan for 100% of all other (non-bus) vehicles owned or leased to serve the school to be green vehicles. Green vehicles must achieve a minimum green score of 45 ACEEE

EQ credit interior lighting - option 2 - Lighting Quality

Option 2. Lighting Quality (1 point) Choose four of the following strategies. A. For all regularly occupied spaces, use light fixtures with a luminance of less than 2,500 cd/m2 between 45 and 90 degrees from nadir. Exceptions include wallwash fixtures properly aimed at walls, as specified by manufacturer's data, indirect uplighting fixtures, provided there is no view down into these uplights from a regularly occupied space above, and any other specific applications (i.e. adjustable fixtures). B. For the entire project, use light sources with a CRI of 80 or higher. Exceptions include lamps or fixtures specifically designed to provide colored lighting for effect, site lighting, or other special use. C. For at least 75% of the total connected lighting load, use light sources that have a rated life (or L70 for LED sources) of at least 24,000 hours (at 3-hour per start, if applicable). D. Use direct-only overhead lighting for 25% or less of the total connected lighting load for all regularly occupied spaces. E. For at least 90% of the regularly occupied floor area, meet or exceed the following thresholds for areaweighted average surface reflectance: 85% for ceilings, 60% for walls, and 25% for floors. F. If furniture is included in the scope of work, select furniture finishes to meet or exceed the following thresholds for area-weighted average surface reflectance: 45% for work surfaces, and 50% for movable partitions. G. For at least 75% of the regularly occupied floor area, meet a ratio of average wall surface illuminance (excluding fenestration) to average work plane (or surface, if defined) illuminance that does not exceed 1:10. Must also meet strategy E, strategy F, or demonstrate area-weighted surface reflectance of at least 60% for walls. H. For at least 75% of the regularly occupied floor area, meet a ratio of average ceiling illuminance (excluding fenestration) to work surface illuminance that does not exceed 1:10. Must also meet option E, option F, or demonstrate area-weighted surface reflectance of at least 85% for ceilings.

EA Prerequisite 2 Minimum Energy Performance Option 2 Requirements

Option 2. Prescriptive Compliance: ASHRAE 50% Advanced Energy Design Guide Comply with the mandatory and prescriptive provisions of ANSI/ASHRAE/IESNA Standard 90.1-2010, with errata (or a USGBC-approved equivalent standard for projects outside the U.S.). Comply with the HVAC and service water heating requirements, including equipment efficiency, economizers, ventilation, and ducts and dampers, in Chapter 4, Design Strategies and Recommendations by Climate Zone, for the appropriate ASHRAE 50% Advanced Energy Design Guide and climate zone: ·· ASHRAE 50% Advanced Energy Design Guide for Small to Medium Office Buildings, for office buildings smaller than 100,000 square feet (9 290 square meters); ·· ASHRAE 50% Advanced Energy Design Guide for Medium to Large Box Retail Buildings, for retail buildings with 20,000 to 100,000 square feet (1 860 to 9 290 square meters); ·· ASHRAE 50% Advanced Energy Design Guide for K-12 School Buildings; or ·· ASHRAE 50% Advanced Energy Design Guide for Large Hospitals. Over 100,000 square feet (9 290 square meters)

EA Prerequisite 2 Minimum Energy Performance Option 3 Requirements

Option 3. Prescriptive Compliance: Advanced Buildings™ Core Performance™ Guide The project team must analyze at least three alternative building configurations to maximize passive reduction of building energy loads Comply with the mandatory and prescriptive provisions of ANSI/ASHRAE/IESNA Standard 90.1-2010, with errata (or USGBC approved equivalent standard for projects outside the U.S.). Comply with Section 1: Design Process Strategies, Section 2: Core Performance Requirements, and the following three strategies from Section 3: Enhanced Performance Strategies, as applicable. Where standards conflict, follow the more stringent of the two. For projects outside the U.S., consult ASHRAE/ASHRAE/IESNA Standard 90.1-2010, Appendixes B and D, to determine the appropriate climate zone. 3.5 Supply Air Temperature Reset (VAV) 3.9 Premium Economizer Performance 3.10 Variable Speed Control To be eligible for Option 3, the project must be less than 100,000 square feet (9 290 square meters). Note: Healthcare, Warehouse or Laboratory projects are ineligible for Option 3.

Who must be included in the integrative design team for a healthcare project?

Owner, Designer, Builder During predesign or at the start of the design process, healthcare projects are required to assemble an integrative project team with at least four members in addition to the owner or owner's representative. The recommended roles include : a representative from the builder or construction manager so that cost and construction considerations are integrated into the development of design concepts. If possible, include a representative from the health care facility's staff. ·· Ensure that the team members have broad enough experience to contribute meaningfully to the major areas of focus.

Which action does a project team need to take in the discovery phase for water-related systems to earn IP Credit Integrative Process?

Please refer Step 6 under integrative credit After evaluating possible water strategies, project team should Identify at least one on-site nonpotable water source that could supply a portion of at least two demand components

A project is located in an area where DR programs are not currently offered through the utility company. Which of the following actions should the project team take if attempting EA Credit Demand Response? (Choose 3)

Projects should provide infrastructure to take advantage of future demand response programs or dynamic, real-time pricing programs and complete the following activities: - Install interval recording meters with communications and ability for the building automation system to accept an external price or control signal. - Develop a comprehensive plan for shedding at least 10% of building estimated peak electricity demand. Peak demand is determined under EA Prerequisite Minimum Energy Performance (same as case 1). - Include the DR processes in the scope of work for the commissioning authority, including participation in at least one full test of the DR plan (same as case 1). Contact local utility representatives to discuss participation in future DR programs.

What 2 items does the project team need to document from the integrative charrette for IP Prerequisite Integrative Project Planning and Design?

Projects should submit a) Narrative explaining how the health mission statement addresses the credit requirements and b) An action plan from preliminary rating goals

A project team is in the process of determining location of threatened or endangered species habitat. Which resource might the team find useful?

Projects teams in the U.S have several options for gathering imperiled species and communities information from NatureServe. County-level data is available on the NatureServe website. Teams can also work with NatureServe directly to find more site-specific information if results are inconclusive or a more detailed survey is necessary (Another Question). Project teams outside the U.S. should use local equivalents to these agencies. If an equivalent to the U.S. Natural Heritage Program or the state wildlife agency cannot be determined (Another Possible Question)

A small office building in Cleveland, Ohio met the requirements of EA Prerequisite Minimum Energy Performance through option 3 - prescriptive compliance path using the Advanced Building Core Performance Guide. Which of the following is true regarding the project's ability to earn EA Credit Optimize Energy Performance?

Projects that use Option 3 cannot achieve points under EA Credit Optimize Energy Performance.

Orienting a building to take advantage of natural shading features of the site are likely to have which results? (Choose 2)

Reduce cooling load requirements Shading will help cool the building. Increase energy load for electrical lighting The shading will also decrease the opportunities for daylighting, increasing the need for electric lighting.

Earning which of the following credit will be helpful for a project trying to earn EQ Credit IAQ Assessment through option 2. air-quality testing? (Choose 2)

Refer related credits under EQ Credit Low-Emitting Materials and EQ Credit Construction IAQ Mgmt plan. Specifying low-emitting materials and keeping the construction site clean help reduce indoor contaminants. Both of these help reduce the contaminants that would cause an air-quality test to fail.

What variables affect LEED Certification cost?

Refer the certification cost slide where we talk about the variables, circumstances, costs for appeal, CIR, pre-certification, etc. The certification fee is based your project's rating system and size; it is calculated and paid when the project team submits documentation for review in LEED Online. Registration and certification fees are subject to change and are calculated on the dates of registration and certification submission. Your registration or certification cost also depends on USGBC membership. Either the project owner or the project administrator (who ever registers) the project can take advantage of their USGBC membership to get discount (Silver and up members get discounts). Organizational members (lowest tier) and non-members don't get discounts on registration or certification fees

A LEED project integrated team is iteratively testing many strategies as part of pursuing LEED credit integrative process. Which of the following strategies is an example of an overlapping benefit that a project team might find during the ongoing discovery phase of energy and water systems?

Refer the discovery phase slide related to energy and water. Under this phase, the project should ideally perform a simple energy modelling analysis and water budget to analyze various strategies. Utilizing waste heat or energy from the mechanical system to heat hot water affects positively both energy and water usage of the project

The project owner has designated the LEED AP on the project to identify and make a recommendation to hire the Enhanced Commissioning Authority for a 100,000 sq. ft. office project. Which of the following restrictions apply to the CXA to qualify for the LEED EA credit Enhanced Commissioning?(Choose 2)

Refer the qualifications table for CXA as it applies to the prereq and the credit. The CXA cannot be a member of the design team or construction team when pursuing enhanced commissioning credit. With respect to experience, the CxA must have documented experience on at least two (not five) other building projects that have a similar scope of work. The CxA must have documented commissioning process experience on at least two building projects with a similar scope of work. The experience must extend from early design phase through at least 10 months of occupancy; ·· The CxA may be a qualified employee of the owner, an independent consultant, or an employee of the design or construction firm who is not part of the project's design or construction team, or a disinterested subcontractor of the design or construction team. °° For projects smaller than 20,000 square feet (1 860 square meters), the CxA may be a qualified member of the design or construction team In all cases, the CxA must report his or her findings directly to the owner.

A project team in Houston, Texas is scheduling to convene for a goal setting workshop in 2 weeks. Which of the following should occur prior to the goal setting workshop to successfully implement IP Credit Integrative process? (Choose 2)

Refer to all the steps for implementing the IP Credit Integrated Process Step 1. Become familiar with integrative process . Step 2. Conduct preliminary energy research and analysis ( in concert with step 3) - simple energy model Step 3. Conduct preliminary water research and analysis Step 4. Convene goal-setting workshop Step 5. Evaluate possible energy strategies (in concert with step 6) - preliminary comparative energy modeling Step 6. Evaluate possible water strategies Step 7. Document how analysis informed design and building form

Which of the following improvements with respect to tree removal is considered minor for LT credit Sensitive Land Protection.

Removal of the following tree types are considered minor °° Hazardous trees, up to 75% of dead trees °° Trees less than 6 inches (150 millimeters) diameter at breast height °° Up to 20% of trees more than 6 inches (150 millimeters) diameter at breast height with a condition rating of 40% or higher. °° Trees under 40% condition rating

A school project is located within one-half mile (800 meters) from a busy highway. Which of the following must be true for the project t earn LEED certification?

School project at least one-half mile (800 meters) from any significant noise source (e.g., aircraft overflights, highways, trains, industry) are exempt.

What type of location would be considered special considerations part of the LEED project scope?

Shared facilities or facilities outside the LEED Project Boundary are special considerations.

During construction, a project team prepares a plan to perform building flush-out to achieve EQ Credit IAQ Assessment. Due to some delays, the construction schedule gets extended. Which of the following could the project do if they run out of time to complete a flush-out?

Since in this case, they run out of time to complete a flush-out - project could pursue Option 2 which can typically be completed in less time than a flush-out, but the cost of air quality testing must be factored into the project budget (another possible question)

When/why should you submit a LEED Interpretation?

Submit a LEED interpretation - This type of formal inquiry is relevant to many projects. These are examples of inquires that, after receiving a Project CIR, would also result in a LEED interpretation if the project team opted into the LEED-interpretations process.

When/why should you submit a CIR?

Submit a project CIR - If a project team needs guidance on an issue before submitting for certification review, the project CIR process is available to them. The project CIR will be determined by a GBCI Certification Reviewer familiar with the project's specific circumstances. The advantage of a project CIR is that the timeline for a ruling is relatively quick, and the project team can have certainty about the applicability of their strategy early in the design or implementation process.

Which of the following apply to alternate water uses for projects pursuing WE Credit Outdoor Water Use Reduction?

Testing site-derived alternative water to confirm its suitability for irrigation uses is recommended not mandated. Salinity is one concern. Irrigation with saline water in an arid environment causes salt buildup in the soil, eventually degrading it. Condensate and cooling tower blowdown in particular may have salinity levels precluding use for irrigation. A second concern is that alternative water supplies must be stored until needed for irrigation; the timing and reliability of the supply must be assessed.

The project team for a new office building plans to purchase 50% green power. However, an energy model was not done for EA Credit Optimize Energy Performance. What information is required when determining the quantity of RECs to purchase? (Choose 2)

The CBECS database can be used in that case. However, building type and total building area is needed to determine the default electricity consumption. The median electrical intensity from CBECs will be used to determine the required green power quantity.

What information/tools will help a CxA during the ten-month operation review for Enhanced Commissioning?

The CXA will review building operations 10 months after substantial completion which includes analyzing building systems (energy and water). Simulation reports (planned value) and data from building meter (actual performance date) will help the CXA review building operations and look at actual performance as compared to simulated data. MBCx is also related to "Metering credit" - achievement of the "building level metering" credit will ease the execution of the MBCx plan (Another possible question).

Which of the following defines the LEED boundary for a single building development?

The LEED boundary is the portion of the project site submitted for LEED certification. For single-building developments, this is the entire project scope and is generally limited to the site boundary. For multiple building developments, the LEED project boundary may be a portion of the development as determined by the project team.

Who is responsible for updating the BOD document in the event that project requirements are changed and thereby design changes are made?

The design team is responsible for the BOD and updating it throughout the project life cycle when changes are made Similarly, the owner or his rep. is responsible for the OPR and updating it throughout the project life cycle when changes are made The CxA is responsible for the Cx plan and updating it throughout the project life cycle when a change is made in BOD and OPR

A new construction project will include a unique process resulting in non-regulated load savings (not included in ASHRAE standard). The project is using whole building energy simulation to earn EA Credit Optimize Energy Performance. Which of the following is true regarding how these savings can be documented and factored in using energy simulation?

The exceptional calculation method can be used to document load savings. In ASHRAE 90.1-2010, Appendix G, Section G2.5, an exceptional calculation method (ECM) is used when the simulation program that is generating the energy model is incapable of modeling a certain design, material, or device of the proposed design. LEED has adopted and slightly expanded use of exceptional calculations to cover any savings claimed for a nonregulated load, defined as any building load, end use, or control without an Appendix G baseline modeling requirement that allows the load, end use, or control to be modeled differently in the proposed and baseline buildings.

A project team used the prescriptive requirements to meet EA Prerequisite Minimum Energy Performance. Which of the following is true about the project's ability to participate in a demand response program?

The project may use space peak-load calculations to estimate overall building peak demand. In order to establish the peak demand estimate for EA Credit demand response, a project may use: Energy Modeling used to achieve EA Prerequisite Minimum Energy Performance Projects that followed a prescriptive path may use space peak load calculations to estimate overall building peak demand, or other methods or calculations based on information available

A whole building energy simulation resulted in a baseline building performance of $100,000 for a new construction project. What minimum improvement in building performance is needed for LEED certification?

The question tests your knowledge on EA Prereq Minimum Energy Performance. Projects should demonstrate an improvement of 5% for new construction, 3% for major renovations, or 2% for core and shell projects in the proposed building performance rating compared with the baseline building performance rating. Since the project in our question is "New Construction" - a 5% improvement would be $5,000 ( $100,000 x 5%). Remember thresholds for CS and Major renovations too (5% for NC,3% for Major Reno.,2% for CS). The same question could be asked in a different way to test your knowledge on EA credit optimize energy performance (6% for NC, 4% for Major Reno.,3% for CS)

Which of the following variables are required to determine the design case water use for outdoor water use reduction using the WaterSense Water Budget tool?

The tool uses the location's ZIP code to estimate the evapotranspiration rate for the peak watering month. The tool uses historical data to determine rainfall. landscape area should also be entered in the tool to determine a landscape water allowance.

IP Goal-Setting Workship Tasks

This workshop should accomplish the following: ·· Introduce all project team members to the fundamentals of the integrative process. ·· Share initial background research and analysis findings from Steps 2 and 3. ·· Elicit the owner's and stakeholders' values and aspirations. ·· Clarify functional and programmatic goals. ·· Establish initial principles, benchmarks, metrics, and performance targets. ·· Identify targeted LEED credits. ·· Generate potential integrative strategies for achieving performance targets. ·· Determine the questions that must be answered to support project decisions. ·· Identify initial responsibilities and deliverables. ·· Initiate documentation of the owner's project requirements (OPR). All principal project team members should be present at the goal-setting workshop.

The project owner has designated the CXA to perform BECx. To complete BECx, the CxA should have access to what equipment?

To complete BECx, the CxA should have access to the equipment required for completing all envelope-testing activities, including the following: ·· Infrared camera ·· Tracer smoke ·· Water bottle ·· Calibrated water hose ·· Moisture meter ·· Field mock-up ·· Blower door assembly

How many RP Credits are identified for every location?

USGBC established a process that identified six RP credits for every location and every rating system within chapter or country boundaries Four points maximum tho

A project pursuing MR Credit Building Product Disclosure and Optimization— Sourcing of Raw Materials is using Option 2. Leadership Extraction Practices to comply with credit requirements. Which of the following products have the greatest impact towards credit achievement?

Under Option 2. Leadership Extraction Practices (1 point) - projects should use products that meet at least one of the responsible extraction criteria below for at least 25%, by cost, of the total value of permanently installed building products in the project Extended producer responsibility: valued at 50% of their cost All others are valued at 100% Bio-based materials. Bio-based products must meet the Sustainable Agriculture Network's Sustainable Agriculture Standard. (ASTM Test Method D6866 and be legally harvested, as defined by the exporting and receiving country) Wood products (FSC or approved equivalent) Materials reuse Recycled content. Recycled content is the sum of postconsumer recycled content plus one-half the preconsumer recycled content, based on cost. USGBC approved program. Other USGBC approved programs meeting leadership extraction criteria. + products sourced (extracted, manufactured, purchased) within 100 miles (160 km) of the project site are valued at 200% of their base contributing cost. Also note that for credit achievement calculation, the base contributing cost of individual products compliant with multiple responsible extraction criteria is not permitted to exceed 100% its total actual cost (before regional multipliers) and double counting of single product components compliant with multiple responsible extraction criteria is not permitted and in no case is a product permitted to contribute more than 200% of its total actual cost.

After identifying the location of each measurement node in the actual space, a project team took daylight measurements in all regularly occupied spaces in January after project completion. Which action must occur for the project to earn EQ Credit Daylight using option 3 measurement?

Use a light meter to take a daylight illuminance measurement at workplane height (30 inches) [750 millimeters] above finished floor, unless otherwise defined) between 9 A.M. and 3 P.M. ·· Identify the location of each measurement node in the actual space. ·· Record the measured illuminance at each node on the floor plan or in a tracking table. ·· If measurements cannot be completed for the entire project in one day, continue the following day between 9 A.M. and 3 P.M. ...Repeat the process using the same nodes for the second measurement. Usually they are 3 months apart. If the 1st measurements were taken in June, the 2nd set could be done after October.

When a DR event is called, the DR program provider sends a signal as specified in the program enrollment contract. Based on which of the following factors is the signal sent? (Choose 3)

When a DR event is called, the DR program provider sends a signal as specified in the program enrollment contract. The signal may be based on price, reliability, or supply and demand.

Apart from required volume of makeup water, which of the following should be considered when using non-potable water sources by projects pursuing WE Credit Cooling Tower Water?

When selecting a nonpotable source, consider the factors that affect makeup water quality - 1. Sources should have relatively low levels of dissolved solids. 2. Sources should have relatively low levels dissolved chlorides 3. Relatively low mineral content. 4. Ease of transport to the cooling tower 5. Required volume of makeup water

In IP Process: The narrative for how the analysis informed the OPR and BOD occurs _____ the water budget and energy model. (important to remember)

after

In IP Process: The water budget analysis occurs ______ the goal setting workshop.

after

SS Credit Rainwater Management has exemplary performance

managing 100% of the rainwater that falls within the project boundary.

What data should be collected as part of discovery - preliminary data collection for water for IP process?

preliminary data collection - water slide in the module or study guide. Location (distance from site), capacity, and type and level of treatment for the sewage system serving the site, including any sewage plant facilities. Location, capacity, and type of water sources serving the site, such as reservoirs, aquifers, wells, lakes, rivers, non-potable sources, and municipal supply. Include monthly and annual rainfall data and the average cost of potable (and/or non-potable) water. Microclimate, utility providers, potential financial incentives, and other issues likely to affect water-related systems

Exemplary Performance for Heat island reduction credit

requires achieving both Options 1 and 2 ( for roof and non-roof) and Locating 100% of parking under cover.