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LEED AP BD&C > Sustainable Site SS > Flashcards

Sustainable Site SS Flashcards

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1
Q

Name two authority references for controlling soil erosion, waterway sedimentation, and airborne dust.

A

2003 EPA and Local erosion & sediment controls

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2
Q

List four authority references that may determine if a site is inappropriate to develop.

A

U.S. Department of Agriculture, FEMA, Threatened/Endangered Species List, U.S. Code for defining Wetlands

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3
Q

What are six land types that should not be developed?

A

Prime Farmland, Undeveloped land less than 5 feet above 100 year floodplain, Undeveloped land with 50 feet of water body, Land with Endangered or Threatened Species, Within 100 feet of wetlands, Public Parkland

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4
Q

To increase Develop Density, you can construct/renovate on a Previously Developed site AND with a Community Development Density of _________ ft2/acre.

A

60,000

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5
Q

To increase Community Connectivity, you can construct/renovate on Previously Developed site AND within ____ mile of Residential Community with ____units/acre AND within ____ mile from at least ____ basic services AND _______ access between buildings and services.

A

To increase Community Connectivity, you can construct/renovate on Previously Developed site AND within 1/2 mile of Residential Community with 10 units/acre AND within 1/2 mile from at least 10 basic services AND Pedestrian access between buildings and services.

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6
Q

How many square feet to one acre?

A

43,560 square feet

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7
Q

What is the calculation to determine the Density Radius?

A

Square root of Property Area X 3

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8
Q

When can Parking be included in the Development Density calculation?

A

Must be multi-story, but 2-Story is maximum contribution toward development density.

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9
Q

What is the minimum average building size (sq ft/acre) required for Development Density?

A

60,000 sq ft/acre excluding streets, sidewalks, and public property.

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10
Q

What are considered “Basic Services” for Community Connectivity?

A

Bank, Place of Worship, Convenience Grocery, Day Care, Cleaners, Fire Station, Beauty Shop, Hardware, Laundry, Library, Medical/Dental, Senior Care Facility, Park, Pharmacy, Post Office, Restaurant, School, Supermarket, Theater, Community Center, Fitness Center, Museum.

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11
Q

Which basic service can be counted up to 2 services for Community Connectivity?

A

Restaurants

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12
Q

What are three authorites for identifyiing Brownfields?

A

ASTM E-1903-97 Phase II Site Assessment, Local Voluntary Cleanup Program or Local/State/Federal Agency.

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13
Q

Gasoline is responsible for _____% of U.S. CO2 emissions.

A

20%

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14
Q

Public Transportation Access credit is achieved by locating the site within ____ mile from rail or subway OR within ______ mile from TWO public or campus bus line stop.

A

Public Transportation Access credit is achieved by locating the site within 1/2 mile from rail or subway OR within 1/4 mile from TWO public or campus bus line stop.

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15
Q

To obtain Exemplary Performance for Public Transportation Access, locate near _____ the number of campus/Public bus lines AND with ____bus/rail stops per day.

A

Double, 200

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16
Q

For non-residential, provide bike racks for ____% of ________

A

5% of Peak Building Occupancy. (FTE + Peak Visitors)

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17
Q

For non-residential, provide showers for ____% of ______

A

1/2% (or .5%) of FTE (Full Time Workers)

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18
Q

Bike racks and showers should be provided within ______ yards of main entrance. (Non Residential)

A

200 yards

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19
Q

For residential, provide ______ and _____ bike racks for ____% of building occupants.

A

Secure and Covered, 15%

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20
Q

To achieve EP for Alternative Transportation, the management plan must demonstrate what?

A

A Quantifiable Reduction in automobile use by implementing Multiple Alternative Options.

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21
Q

____% of the Site’s Parking Capacity should be provided for preferred parking for LEFE (Low Emission and Fuel Efficient) vehicles

A

5%

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22
Q

As an option for LEFE preferred parking, what can be provided?

A

LEFE refueling capacity for 3% of Parking Capacity or provide LEFE vehicles for 3% of FTE along with preferred parking.

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23
Q

What two authorites define a LEFE vehicle?

A

CA Air Resources Board or ACEEE minimum green score of 40.

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24
Q

To achieve non-residential alternative transportation parking capacity credit, parking cannot exceed _________ and preferred carpool parking spots must be provided for ____% of total parking spots.

A

Minimum zoning, 5%

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25
Q

Another method for obtaining alternative parking capacity credit is to keep parking below ______% of _____ and provide ____% preferred carpool spots.

A

5% of FTE, 5%

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26
Q

SS-C5.1 intends to ______ OR _______ the habitat.

___% of site including building or ____ % of site excluding building

A

Protect or Restore, 20%, 50%

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27
Q

Greenfield shall be protected beyond _____ feet of building perimeter.

A

40 feet

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28
Q

Greenfield shall be protected beyond _____ feet of constructed permeable surfaces (Sports Field)

A

25 feet

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29
Q

Greenfield shall be protected beyond _____ feet of primary roads and main utility

A

15 feet

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30
Q

Greenfield shall be protected beyond _____ feet of sidewalks, parking, or patio and ___ feet from a utility.

A

10 feet, 1 foot

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31
Q

To obtain SS-C5.1, habitat shall restore _____% of site (excluding building) or ____% of site including building.

A

50% excluding building or 20% including building

32
Q

To obtain EP on SS-C5.1, the site restoration excluding building shall be ___% OR including the building ____%

A

75%, 30%

33
Q

To maximize open space, provide ___% more than required by ______.

A

25% more than local zoning

34
Q

For areas with no zoning, open space must be the same size as ______ OR if no minimum open space is required _____% of _______ with __________. If counting green roof and pedestrian hardscape, then at least ____% must be vegetated. Wetlands and ponds count if _______________.

A

Building footprint, 20% of site area with vegetation.
25%.
Less than 1/4 slope and vegetated.

35
Q

If located within the city, what items count as open space?

A

Pedestrian hardscape and garden space. (> 25% must be vegetated.)

36
Q

In all cases, which additional site properties qualify as open space?

A

Wetlands, ponds and vegetated side slopes. (Must be < 1/4” slope and vegetated)

37
Q

How can EP be earned for “Site Development Maximize Open Space” ?

A

Double the standard option.

38
Q

How can impervious cover be reduced?

A

Use grassy pavers or open grid pavement.

39
Q

If existing imperviousness is less than or equal to 50% of the site, stormwater quantity control is achieved by ___________

A

keeping the post development stormwater quantity the same as the predevelopment.

40
Q

If existing imperviousness is greater than 50% of the site, the post development stormwater quantity must be reduced by ______%

A

25%

41
Q

What are effective strategies for reducing the amount of impervious area?

A

Smaller building footprint, pervious paving materials, stormwater harvesting for reuse, green roofs, bioswales/vegetated filter strips, retention ponds, bioretention/rain gardens, clustering development to reduce roads & sidewalks

42
Q

To increase stormwater quality, ____% of ____must be captured and treated?

A

90% of annual rainfall

43
Q

What are some stormwater pollutants?

A

Nutrients, sediment, heavy metals, hydrocarbons, gas additives, pathogens, de-icers, herbicides & pesticides.

44
Q

What are two strategies for improving stormwater quality?

A

Reduce impervious area and collect or intercept.

45
Q

What are the two factors for SRI?

A

Albedo (reflectance) and Emittance (radiation)

46
Q

To reduce nonroof heat island effect, provide ____% of site hardscape with a combination of what four items?

A

50%, Shade (within 5 years of occupancy), Shade from Solar Panels, Paving Material with SRI of 29 or higher, Open Grid Paving System

47
Q

Another option for reducing non roof heat island effect is to place ___% of _______ under cover. The cover must have SRI value of ____ or higher.

A

50% of parking. SRI 29 or higher

48
Q

To reduce roof heat island effect, what can be provided?

A

High SRI for 75% of roof OR vegetated roof for 50% of roof area OR combination of both.

49
Q

What should the SRI factor be for a low slope (< 2:12) roof? and for a high slope roof? (>2:12)

A

78 for low slope, 29 for high slope

50
Q

To obtain EP for reducing roof heat island effect, what % should be a garden roof?

A

100%

51
Q

What are excluded from EP credit calc for garden roof?

A

Skylights, solar panels, HVAC Equipment, ducts, penetrations.

52
Q

What is the reference guide for reducing light pollution?

A

IESNA/ASHRAE 90.1-2007

53
Q

What are two strategies for reducing light pollution from indoor lighting?

A

Reduce power to non-emergency lights after hours by 50% (shining out of exterior windows) and use automatic shielding (shades) for windows.

54
Q

What are three strategies for reducing light pollution from outdoor lighting?

A

Limit the amount of light pointed at the sky, limit power density (watts/sq ft) limit light levels at property lines. (Don’t exceed ASHRAE 90.1 2007)

55
Q

What prerequisite is required for School site selection?

A

Perform Phase I Environmental Site Assessment. (ASTM E1527-05) If contamination is found perform Phase II. (ASTM E1903-97) Must not build on landfills.

56
Q

What strategies can be used to select a school site to make sure its not contaminated?

A

Review Historical records, visit site and look for hazards, interview people who know site history.

57
Q

What two strategies help prevent prevent pollution during construction?

A

1 - Structural (Earth dike, silt fence, sediment trap or basin.
2- Stabilization (temp or permanent seeding or mulching

58
Q

A Construction General Permit is normally required for greater than ___ acre sites, but applies to ALL LEED projects.

A

1 acre

59
Q

____% total pref parking space to LEFE or ____% alternative refuel stations, or 1 shared LEFE for _____ FTE.

A

5%, 3%, 267

60
Q

What are 7 strategies for protecting and restoring habitat?

A

1- Pick build site carefully
2- Mark disturbance boundaries
3- Use paved areas for staging
4- Assign and mark recycling areas
5- Fence drip line of existing trees
6- Replace pavement and turf grass with native
7- If eligible for SScr2 - Garden Roof = Open Space

61
Q

A 2nd method for Quality Control of Stormwater Design is to use BMP to remove _____% of _____ as accepted by ______ or ________

A

Use Best Management Practices to remove 80% of TSS (Total Suspended Solids) as accepted by TARP (Technology Acceptance Reciprocity Partnership OR State/Local Standards

62
Q

Arid = Less than ___ per year, or ____” per 24 hrs

A

20” year , 1/2” in 24 hrs

63
Q

Semi Arid = ___ per year, or ____” per 24 hrs

A

20” - 40” or 3/4” in 24 hrs

64
Q

Humid = ____ per year or _____ “ per 24 hrs

A

More than 40”, 1” in 24 hrs

65
Q

Stormwater Design-Quantity: What are the two option plans?

A

1 - Plan for 1 and 2 year 24 hour design storm discharge.
2 - Plan for the 2 year storm only.
(Both rate and quantity are important)

66
Q

SS-C9 - Schools-Site Master Plan: Schools achieve ___ out of 7 of these credits for Site Selection.

A 
4 out of these 7
SS-C1 Site Selection
SS-C5.1 Protect and Restore Habitat
SS-C5.2 Maximize Open Space
SS-C6.1 Stormwater Quantity Control
SS-C6.2 Quality Control
SS-C7.1 Heat Island Effect - Non Roof
SS-C8 Light Pollution Reduction
67
Q

SS C-10 Schools - How can schools integrate into the community (3 Options)

A

1- Ensure 3 spaces are available to public or
2- Provide community at least 2 dedicated spaces
3- At least 2 spaces are owned by public and open to students.

68
Q

SS C-4.1 Alt Transportation - ____% of students need to be within walking distance. K-8 is ___miles and 9-12 is ___ miles. What is required in both directions?

A

80%, .75 miles for K-8 and 1.5 miles for 9-12

Bike/Walking paths required to end of property in two directions.

69
Q

SS C-4.1 Alt Transportation - If a project is too far to walk to public transportation, what can be used?
What advantage do schools have?

A

Shuttle, School buses count

70
Q

SS C-4.1 Alt Transportation - For Core and Shell projects. Bike Racks for ___% of occupants and showers for ___%

A

3% and .5%

71
Q

If using $ discount for LEFE cars, what is the minimum discount needed?

A

20%

72
Q

Which lighting zone is used for Commercial & High Density Residential?

A

Zone 3

73
Q

Which lighting zone is used for Park and Rural Settings?

A

Zone 1

74
Q

Which lighting zone is used for Residential?

A

Zone 2

75
Q

Which lighting zone is used for Major City Centers and Entertainment?

A

Zone 4

76
Q

What are the FC at property boundary for LZ1, 2, 3, & 4?

A

.01, .10, .20, .60

77
Q

What is the distance from the property boundary for LZ1, 2, 3, & 4 to achieve 0.10 FC?

A

0, 10, 15, 15 (feet)

LEED AP BD&C (8 decks)

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