Shared Flashcard Set

Details

LEED CI 2.0
Sustainable Site: SS Section
95
Architecture
Professional
05/05/2009

Additional Architecture Flashcards

 


 

Cards

Term

What is the Percentage of Green House Gas Emissions in the US annually?

A. 30%

B. 40%

C. 20%

D. 10%

Definition

Answer: C. 20%

Page 19

Term

What site attributes should Commercial Interior Projects consider when selecting a site? 

(Hint, there are 4)

Definition

1. Location that enhances existing neighborhoods.

2. Transportation networks.

3. Urban Infrastructures

4. Shell buildings that have already acquired a LEED rating. 

Page 19

Term
How many points can be earned for locating a Tenant in an Existing LEED Certified building?
Definition

Answer: 3 Points

Page 21

Term
If the Tenant is not located in a LEED Certified Building, how many points possible are there in the SS section?
Definition
Answer: 3 points total, earned in 1/2 point increments.
Term
What are the two requirements that must be met to earn points in the SS section?
Definition

Answer:

1. Select a LEED certified building

2. Locate the Tenant Space in a building that has two or more options listed in the SS section.

 

Page 21

Term
What is SS option A, and how many  points can be earned?
Definition

Answer: Brownfield redevelopment. 

1/2 Points can be earned.

Page 21

Term
What are the Requirements for SS option A?
Definition

Answer: 

1. Site documented in ASTM E 1903-97

2. A building on a site that has been classified as a brownfield by a local, state, or federal, governmental agency. 

Term
What is SS option B and how many points can you earn?
Definition

Answer: Option B Stormwater Management, Rate and Quantity.

1/2 Points can be earned. 

Term
What are the requirements for SS Option B?
Definition

1. A building prior to land development had less than or equal to 50% imperviousness and has implemented a stormwater management plan that equals or is less than the pre-developed. 1.5 year/24 hour rate and quantity discharge. 

or

2. If greater than 50% imperviousness has implemented a stormwater management plan that reduced pre-developed 1.5 year/ 24 hour rate and quantity discharge by 25% of the annual stormwater load falling on the site. 

Term
What is SS Option C and how many points can you earn? 
Definition

Option C Storm Water MAnagement, Treatment

1/2 Point

Term
What are the requirements for SS Option C?
Definition
A Building that has in place stormwater treatment systems designed to remove 80% of the average site area total suspended solids and 40% of the annual site area total Phosphorous.
Term
What is SS Option D and how many points can be earned?
Definition

Option D Heat island effect, non-roof.

Up to 1 point.

Term
What are the three different Option requirements that must be met for SS Option D?
Definition

1. A building that provides shade, and/or uses light colored/ high-albedo solar reflectance materials with an Solar Reflectance Index of 30 and or open grid pavement that individually or totally equals 30% of sites non-roof impervious surfaces.

or

2. Has a minimum of 50% of parking spaced underground or covered by structural parking.

or

3. Used an open grid pavement system for 50% of the parking area.

Term
What is SS option E and how many points can be earned? 
Definition

Option E is Heat Island effect, Roof

1/2 Points can be earned.

Term
What does SRI Stand for?
Definition

Solar Reflectance Index.

 

Page 22

Term
What are the requirements for the SRI on a low sloped roof when a minimum of 75% of the roof surface is of an SRI material?
Definition
Low sloped roof, < or Equal to 2:12, SRI 78
Term
What are the Requirements for a Steep sloped roof that has at least 75% of the surface covered in an SRI material?
Definition
Steep sloped roof, > 2:12, SRI 29
Term
What are the three options for the for SS Option E? 
Definition

1. A buildings roof that is in compliance with Table 1;

Low sloped roof: SRI 78

Steep Sloped roof: SRI 29

OR

2. A building that has installed a "Green" Roof for at least 50% of the roof area.

OR

3. A building that has a combined high SRI roof and Vegetated roof that satisfy the following:

Total roof area <or equal to [(Area of SRI roof x 1.33) + (Area of Vegetated roof x 2)

Term
What is SS Option F and how many points can be earned?
Definition

Option F is Light Pollution Reduction

and 1/2 Point can be earned.

Term
What are the requirements for SS Option F Light pollution Reduction?
Definition

1. A building Meets or provides lower light levels than that listed in the IESNA.

2.  The buildings exterior lighting must be such that all luminaries with more than 1000 initial lamp lumens are shielded and all luminaries with more than 3500 initial lamp lumens meet full cutoff IESNA.

3. The max candela value of all interior lighting walls within the property.

4. Any luminaire within a distance of 2.5 times its mounting height from property boundary shall have a shield so no light crosses property line.

Term
What is SS option G and how many points can be earned?
Definition
Option G: Water Efficient Irrigation, Reduced Potable Water Consumption. 1/2 point.
Term
What are the requirement for Option G: Water Efficient Irrigation, Reduced Potable water consumption?
Definition
Building uses High efficiency Irrigation technology or captures rain/recycled site water, which will reduce potable water use for irrigation by 50% over conventional. 
Term
What is SS Option H and how many points can be earned? 
Definition

Option H: Water Efficient Irrigation, No potable water used or no Irrigation. 

1/2 point in addition to Option G point.

Term
What are the requirements for Option H: Water Efficient Irrigation, no potable use or no irrigation?
Definition

Building uses only captured rain or recycled water to eliminate all potable water use for site irrigation. 

Or 

Does not have a permanent landscaping irrigation system. 

Term
What is Option I and how many points can be earned?
Definition

Option I: Innovative wastewater technologies

1/2 Points.

Term
What are the Requirements for SS Option I; Innovative waterwaste technologies?
Definition
Building reduces use of Municipally provided potable water for sewage conveyance by a min. of 50% or treats 100% of waste water on-site to tertiary standards. 
Term
What is SS Option J and how many points can be earned? 
Definition

Option J: Water use reduction, 20% Reduction

1/2 Points

Term
What are the Requirements for SS Option J Water use reduction 20% reduction?
Definition
Building meets the 20% reduction in water use requirements and has a plan requiring all future occupants to comply. 
Term
What is SS Option K and how many points can be earned? 
Definition

Option K; On Site renewable energy

Up to 1 point. 

Term
What are Option K: On site renewable energy requirements? 
Definition

A building that Supplies at-least 5% of the buildings total energy use through on site renewable energy systems.

5% = 1/2 point

10% = 1 point

Term
What is Option L and how many points can be earned?
Definition

Option L Other Quantifiable Environmental Performance 

Up to 3 Points

Term
What are the Requirements for Option L: Other quantifiable environmental performance?
Definition
A building that has in place other quantifiable environmental performance characteristics. Requirements may be found in other LEED Rating systems. 
Term
What is a CIR?
Definition

Credit Interpretation Ruling.

Page 24

Term
How Many Exemplary Performance Points can be achieved if your building is already LEED certified?
Definition

None - Trick Question. 

Page 27

 

Exemplary Performance Points can be achieved in options A-K.

Term
How many Exemplary Performance Points can be achieved in SS Option A Brownfield Redevelopment?
Definition

No exemplary Performance points can be achieved. 

 

Page 29

Term
What does Redemption mean?
Definition

The Process of cleaning up a contaminated site by physical, chemical, or biological means.

 

Page 29

Term
What is a constructed wetland?
Definition
An engineered system designed to simulate natural wetland functions for water purification. They remove contaminants from wastewater. 
Term
What is an Impervious Surface?
Definition
A surface that promotes runoff precipitation volumes instead of infiltration into the subsurface. 
Term
What is stormwater runoff?
Definition
Water volumes that are created during precipitation events and flow over surfaces into sewer systems or receiving systems.
Term
What is Total Phosphorous (TP)?
Definition
Organically bound Phosphates, poly-phosphates and orthophosphates in the stormwater. The majority comes from fertilizers.
Term
What is Total Suspended Solids (TSS)?
Definition
Particles or flocs that are to small to be removed from stormwater via gravity settling.
Term
What are Infiltration basins and trenches?
Definition
Devices used to encourage subsurface infiltration of runoff that temporarily stores the runoff. The need to drain within 72 hours to maintain aerobic conditions and to be available for the next storm. 
Term
What are Vegetated filter strips and Grassed Swales?
Definition

Strips are used to treat low velocity surface sheet flows in areas where runoff is not concentrated. They are often used as pretreatment for other stormwater measures.

Swales are a ditch or trench that has vegetation that would require occasional mowing. 

Term
What is a filtration basin?
Definition
They remove sediment and pollutants from stormwater runoff using a filter media such as sand or gravel. 
Term
What is a constructed wetland? 
Definition
Engineered systems that are designed to mimic natural wetland treatment properties. 
Term
What is a detention Pond?
Definition
A pond that captures stormwater runoff and allows pollutants to drop out before release to a stormwater or water body. 
Term
What Exemplary Performance Points can be earned for SS option C Stormwater management treatment?
Definition
No Exemplary performance points exist.
Term
How many Exemplary performance points can be earned in Option D; Heat Island reduction, non-roof?
Definition

Up to two 1/2 points possible. 

 

Page 40

Term
What is a heat island effect? 
Definition
Heat Island Effect occurs when warmer temperatures are experienced in urban landscapes compared to adjacent rural areas. 
Term
What is open grid pavement?
Definition
Pavement that is less than 50% impervious and contains vegetation in the open cells. 
Term
What is the Solar Reflectance Index?
Definition
A yardstick that compares different materials based on their reflectance and emissivity characteristics. It is based on the relative temperature of a material with respect to a standard white surface. 
Term
What is Emissivity?
Definition
The ratio of the radiation emitted by a surface to the radiation emitted by black body at the same temperature.
Term
What is infrared emittance? 
Definition
A parameter between 0 and 1 that indicated the ability of a material to shed infrared radiation. 
Term
How many Exemplary Performance points can be earned in SS option E; Heat Island reduction, roof?
Definition
1/2 points may be earned if 100% of roof area is vegetated.
Term
What is Thermal Emittance?
Definition
The ratio of radiant heat flux emitted by a sample to that emitted by a blackbody radiator at the same temperature.
Term
What is Weather radiative properties?
Definition
The solar reflectance and thermal emittance of a roofing product after three years of exposure to the weather.
Term
How many Exemplary performance points can be earned in SS option f; Light pollution reduction?
Definition
No exemplary performance points can be earned.
Term
What are Curfew hours?
Definition
Locally determined times when greater lighting restrictions are imposed.
Term
What is a cutoff angle?
Definition
The angle between the vertical axis of a luminiare and the first line  of sight at which the light source is no longer visible.
Term
What is illuminance?
Definition
The amount of light falling on a surface, measured in units of footcandles. 
Term
What is a Full cutoff?
Definition
A full cutoff luminaire has zero candela intensity at an angle of 90 degrees above the vertical axis and at all angles greater than 90 degrees from straight down. 
Term
What is Light pollution?
Definition
Typically made up of three different types of errant light; Glare, Light Trespass, and/or sky glow.
Term
What is Light trespass?
Definition
"The light shining through my window" It is defined as obtrusive light that is unwanted, because of quantiative, directional,  or spectral attributes. 
Term
What is Shielding, in terms of Light pollution?
Definition
A term that describes devices or techniques that are used as part of a luminaire or lamp to limit glare, light trespass, and or sky glow. 
Term
What exemplary performance points can be earned for SS option G; water efficient irrigation, reduced potable water consumption?
Definition
No exemplary performance points can be earned.
Term
What exemplary performance points can be earned for SS option H; Water efficient irrigation, no potable water use or irrigation?
Definition
No Exemplary performance points can be earned.
Term
What is Evapotranspiration?
Definition
The loss of water by evaporation from the soil and transpiration from plants. 
Term
What is Graywater?
Definition

Defined by UPC "Untreated household waste water that has not come in contact with toilet waste."

This includes water from bathtubs,  showers, bathroom wash basins, and water from clothes-washer and laundry tubs. It does not include water from kitchen sinks or dishwashers.

Term
What is potable water?
Definition
Water that is suitable for drinking and supplied from wells or municipal water systems. 
Term
What is Xeriscape?
Definition
"Dry Landscape design" They are based on sound horricultural practices and incorporate native plant species that are adapted to local climate conditions. 
Term
What is Tertiary Treatment?
Definition
The highest form of wastewater treatment and includes removal of organics, solids, and nutrients. Generally  to effluent limits of 10 mg/L BOD5 and 10 mg/ L TSS
Term
What are aquatic systems?
Definition
Ecologically designed treatments systems that utilize a diverse community of biological organisims to treat wastewater advanced levels. 
Term
What are compositing toilets?
Definition
Dry plumbing fixtures that contain and treat human waste via microbiological processes. 
Term
How many exemplary performance points can be earned in SS option J water use reduction, 20% reduction?
Definition
1/2 Point may be earned by demonstrating a 30% water use reduction. 
Term
What is a biomass?
Definition
A plant material such as trees, grasses, and crops which can be converted to heat energy to produce electricity. 
Term
What is SS Credit 2?
Definition
Development and Density Community connectivity.
Term
How many points can be earned in SS credit 2?
Definition
1 point can be earned.
Term
What are the requirements for SS credit 2?
Definition

1. Select a space that is located in established walkable community with a minimum density of 60,000 sq ft per acre net. 

or

2. Select a building that is within 1/2 mile of residence zone with average density of 10 units per acre net. 

 and 

Building has pedestrian access to atleast 10 of the basic services within 1/2 mile.

Term
What are the 20 basic services? (SS credit 2)
Definition
1. Bank, 2. Place of worship, 3. Convenience Grocery, 4. Day Care, 5. Cleaners, 6. Fire Station, 7. Hair Care, 8. Hardware, 9. Laundry, 10. Library, 11. Medical/Dental, 12. Senior Care Facility, 13. Park, 14. Pharmacy, 15. Post Office, 16. Restaurant, 17. School, 18. Supermarket, 19. Commercial Office, 20. Community center. 
Term
What is a green field?
Definition
an Underdeveloped land or land that has not been impacted by human activity. 
Term
What is SS Credit 3?
Definition
Alternative Transportation
Term
What is SS Credit 3.1?
Definition
Alternative Transportation; public transportation access.
Term
What are the requirements for SS Credit 3.1?
Definition
Selection of tenant space that is within 1/2 mile of a commuter rail, light rail, or subway station, or 1/4 mile of two or more public or campus bus lines usable by tenant occupants.
Term
What is SS credit 3.2?
Definition
Alternative transportation; Bicycle storage and changing room.
Term
How many points can be earned in SS credit 3.2?
Definition
1 Point
Term
How many points can be earned in SS credit 3.1?
Definition
1 Point.
Term
What are the requirements for SS Credit 3.2?
Definition
Provide bicycle storage, with convenient changing/shower facilities within 200 yards of building for 5% or more of tenant occupants.
Term
What is SS credit 3.3 and how many points can be earned?
Definition

Alternative transportation; parking availability

1 point

Term
What are the requirements for SS credit 3.3; Alternative transportation; parking availability?
Definition

Case A: Projects occupying less than 75% of gross building square footage: Parking spaces provided shall not exceed minimum number required by local zoning regulations. and Priority parking for car-pools or van-pools for 5% of occupants.

Case B: For projects occupying over 75% of gross building square footage; parking capacity of the building will not exceed minimum zoning requirements.  and Priority parking for car pools and van pools serving 5% of building occupants.

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