Cdn V1.0ci Calculations
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Section
Credit
Cagbc LEED CI v1.0 Calculations Category
Sustainable Sites SSc
1B
Stormwater Management Rate & Quantity
1 .D
Heat Island Reduction/Non Roof
1 .E
Heat Island Reduction/ Roof
1 G/H
Water Efficient Irrigation
Equati on
prep: Teeceeetee
Impervious Area ( m2)
SS1
Impervious Area by type of surface
SS2
% Impervious Area calculation
SS3
Shade of Impervious areas
Impervious %
Shade %
=
Surface Area
X Runoff Coefficient
=
Total Impervious Area ( m2) Total Site Area ( m2)
=
Shaded Impervious Area ( m2) Total Impervious Area ( m2)
Total roof area≤ (area of SRI roof x 1.33) + ( area of vegetated roof x 2)] SS4
Landscape Coefficient
SS5
Evapotranspiratin Rate per Region
SS6
Total Potable Water Applied (L)
Klandscape ETL
(mm)
TPWA (L)
=
KSpecies x KDensity x Kmicroclimate
=
ET0 (mm) x Klandscape
=
Area (m2) X
ETL
(mm)
IE (Irrigation Efficiency) SS10 Rainwater Volume Collected
1I
1J
Innovative WasteWater Technology
SS7
Sewage Volume
SS8
Daily Sewage Generation
SS9
Annual Sewage Generation
Water Use Reduction 20% or 30%
Daily Water Use Total Annual Water Use Volume
1 .K
OnSite Renewable Energy
2
Development Density
3 .2
Alternate Transportation
prep Teeceetee
SS11
Renewable Energy
SS12
Development Density
SS13
Density Radius ( m)
SS14
Full Time Employee
SS15
Secure Bicycle Spaces
SS16
Showering Facilities for Bucycle user
=
Collection area (m2) X Collection Efficiency ( %) X Average Rainfall (mm)
Sewage Volume Generate (L)
=
Uses X Duration (mins or flushes) X
Daily Sewage Generation ( L/day)
=
(Male Occup X Male Sewage Volume Generated) L (Female Occup X Female Sewage Volume Generated) L +
Annual Sewage Generation (L)
=
Daily sewage Genration ( L/day) X
Daily Water Use ( L/day)
=
(Male Occup X Male Water Use )L + (Female Occup X Female Water USe) L
Rainwater Volume ( L)
% Renewable Energy
= = =
Development Density ( m2/ heactare)
=
Building are ( m2) / Property Area ( Hectare)
Density Radius ( m)
=
3x √(propety area ( hectares) x 10 000 m2/hectare)
FTE
= =
Worker Hours ( hrs) /8
Bicycle Spaces Showering Facilities
=
Annual Water Use (L)
Daily Water use ( L/day) X Workdays -
Water Volume ( L) Use ( mins or flushe)
Workdays
Grey/Storm Water Reuse
REC/ DEC
FTE of Tenant Occupants X 5% Bicycle Spaces / 8
11/6/2009
Cagbc LEED CI v1.0 Calculations Water Efficiency Wec
1
prep: Teeceeetee
Water Reduction Use
Daily Water Use Total Annual Water Use Volume
Daily Water Use ( L/day)
=
(Male Occup X Male Water Use )L + (Female Occup X Female Water USe) L
Annual Water Use (L)
=
Daily Water use ( L/day) X Workdays -
Installed Interior Lighting Power
=
(Qunatiy by type of Luminaires) X Rated Wattage by Type Luminaire (watts)
Grey/Storm Water Reuse
Energy and Atmosphere Eac
1 .1
Optimize Energy Performance: Lighting Power
1.3 .3
EA1
Installed Lighting Power
EA2
Interior Lighting Power Allowance using Building Area Method
Interior Lighting Power Allowance (watts)
=
Gross Lighted Floor Area ( m2) X Building area Type Lighting Power Allowance (Watts/m2)
EA3
Interior Lighting Power Allowance using Space by SPace Method
Interior Lighting Power Allowance (watts)
=
Space Floor Area ( m2) X Space Type Lighting Power Allowance (Watts/m2)
EA4
Lighting Power Reduction Achieved (watts)
Lighting Power reduction achieved (watts)
=
Interior Lighitng Power Allowance(watts) - Installed Interior Lighitng Power ( watts)
EA5
Lighitng Power rReduction Achieved (%)
Lighitng Power redcutgions achieved (%)
=
Lighting Power reduction achieved (watts) Lighting Power Allowance (watts)
EA6
%Annual HVAC ECR Baseline
Reduction
=
(ECBHVAC - DEC HVAC) (EBC hvac) x (Project Area / Total Segment Area)
EA6
%Annual HVAC ECR Alternative Baseline
Reduction
=
(A- EBC HVAC - DEC HVAC) (A- EBC hvac)
Optimize Energy Performance -HVAC
1.4 .4
Equipment and Appliances
Item and its Rated Power
% Energy Star Rated Power 4
∑Total Power in Project ( No of total items x rated power)
Number items in Project Number of Energy Star Items
=
∑Energy star Power ( total energy star items x rated power) ∑Total Power in Project ( No of total items x rated power)
Green Power
Indoor Enviromental Quality Eqc
Eqc
8 .1&.2
8 .1&.2
∑Energy star Power ( total energy star items x rated power)
Daylight
Daylight
prep Teeceetee
thresholds EQ1
Daylight Factor =
Window Height Factor
X
Window Geometry
8
.3
X
Window area (m2) Floor Area (m2)
X
Atcutal T vis) Min T vis
Views
11/6/2009
Cagbc LEED CI v1.0 Calculations Materials and Resources MRc
thresholds
material credits total cost same for MR 3,4,5,6
1 .2&.3
Building Reuse
MR1
2 .1&.2
Construction Wate Management
MR2
Determination of Maintained Area
Interior Non-Structural Component Reuse (%)
=
Recycling Rate (%)
=
Diversion rate
(Total Retained Components Area m²) Larger of Prior Completed Design Area Condition or
40%, 60%, 80%
Recycled Waste Recycled Waste +
50%, 75%, 95%
Garbage
Replacement Value of Reused Furniture and Furnishings 3 .3
Resource Reuse: Furniture and Furnishings
MR3 Salvage Rate for Furnishing and Furniture
Salvaging Rate (%)
=
Replacement Value of Reused Furniture and Furnishings Total Value of New and Reused Furniture and Furnishings
5%, 10%, 15%
4 .1&.2
Recycled Content
MR4 Salvage Rate for Furnishing and Furniture
Salvaging Rate (%)
=
Replacement Value of Reused Furniture and Furnishings Total Value of New and Reused Furniture and Furnishings
10%, 20%, 30%
Assembly Recycled Content (%)
=
MR5
Assembly Recycled Content
MR6 Percentage Portland Cement Reduction
6
7
Rapidly Renewable Materials
Certified Wood
MR7
MR8
Rapidly Renewable Material Portion
Percentage Portland Cement Reduction (%)
=
Rapidly Renewable Material Portion (%)
=
Certified Wood Material Portion
Certified Wood Material Portion (%)
MRc 1 .2&.3
Building Reuse
40%, 60%, (EP 80%) Area
MRc 2 .1&.2
Construction Wate Management
50%, 75%, (EP 95%) Volume or Weight
MRc 3 .1&.2 MRc 3 .3
Resource Reuse: Resource Reuse: Furniture and Furnishings
MRc 4 .1&.2
Recycled Content
MRc 5 .1&.2
=
Material Weight (kg) x Recycled Content (%)
10%, 20%, 30% Total Weight Portland Cement Content of Base Mix - Portland Cement Content inActual SCM Mix ) x 100 x2
10%, 20%, 30%
Portland Cement Content of Base Mix
Rapidly Renewable Material Portion Cost ($)
5%, 10%
Total Project Material Cost ($) FSC Certified Wood Material Portion ($)
50%, 95%
Total New Wood Material Cost ($)
5% or 10% (EP 15%) of Net Construction Material Cost
= Total Material Cost- MEP -Div 12
30 % (EP 60%) of Division 12 Total
= Salvaged FF /Div 12
10% or 20% (EP 30%)of Net Construction Material Cost
= Total Material Cost- MEP -Mr 3.1, 3.2, 3.3 + Div 12
Regional Material
20% (40%) or 10% (20%)of Net Construction Material Cost
= Total Material Cost- MEP + Div 12
MRc 6
Rapidly Renewable Materials
5% (EP 10%) of Total Construction Material Cost
= Total Material Cost- MEP -Mr 3.1, 3.2,+ Div 12
MRc 7
Certified Wood
50% (95%) of Total wood Cost
= Total Wood Cost - MEP -Wood Mr 3.1, 3.2, 3.3 - Mr 4.1
post-consumer wood
prep: Teeceeetee
prep Teeceetee
11/6/2009
Credit
Cagbc LEED CI v1.0 Calculations Category
Sustainable Sites SSc
1B
Stormwater Management Rate & Quantity
1 .D
Heat Island Reduction/Non Roof
1 .E
Heat Island Reduction/ Roof
1 G/H
Water Efficient Irrigation
Equati on
prep: Teeceeetee
Impervious Area ( m2)
SS1
Impervious Area by type of surface
SS2
% Impervious Area calculation
SS3
Shade of Impervious areas
Impervious %
Shade %
=
Surface Area
X Runoff Coefficient
=
Total Impervious Area ( m2) Total Site Area ( m2)
=
Shaded Impervious Area ( m2) Total Impervious Area ( m2)
Total roof area≤ (area of SRI roof x 1.33) + ( area of vegetated roof x 2)] SS4
Landscape Coefficient
SS5
Evapotranspiratin Rate per Region
SS6
Total Potable Water Applied (L)
Klandscape ETL
(mm)
TPWA (L)
=
KSpecies x KDensity x Kmicroclimate
=
ET0 (mm) x Klandscape
=
Area (m2) X
ETL
(mm)
IE (Irrigation Efficiency) SS10 Rainwater Volume Collected
1I
1J
Innovative WasteWater Technology
SS7
Sewage Volume
SS8
Daily Sewage Generation
SS9
Annual Sewage Generation
Water Use Reduction 20% or 30%
Daily Water Use Total Annual Water Use Volume
1 .K
OnSite Renewable Energy
2
Development Density
3 .2
Alternate Transportation
prep Teeceetee
SS11
Renewable Energy
SS12
Development Density
SS13
Density Radius ( m)
SS14
Full Time Employee
SS15
Secure Bicycle Spaces
SS16
Showering Facilities for Bucycle user
=
Collection area (m2) X Collection Efficiency ( %) X Average Rainfall (mm)
Sewage Volume Generate (L)
=
Uses X Duration (mins or flushes) X
Daily Sewage Generation ( L/day)
=
(Male Occup X Male Sewage Volume Generated) L (Female Occup X Female Sewage Volume Generated) L +
Annual Sewage Generation (L)
=
Daily sewage Genration ( L/day) X
Daily Water Use ( L/day)
=
(Male Occup X Male Water Use )L + (Female Occup X Female Water USe) L
Rainwater Volume ( L)
% Renewable Energy
= = =
Development Density ( m2/ heactare)
=
Building are ( m2) / Property Area ( Hectare)
Density Radius ( m)
=
3x √(propety area ( hectares) x 10 000 m2/hectare)
FTE
= =
Worker Hours ( hrs) /8
Bicycle Spaces Showering Facilities
=
Annual Water Use (L)
Daily Water use ( L/day) X Workdays -
Water Volume ( L) Use ( mins or flushe)
Workdays
Grey/Storm Water Reuse
REC/ DEC
FTE of Tenant Occupants X 5% Bicycle Spaces / 8
11/6/2009
Cagbc LEED CI v1.0 Calculations Water Efficiency Wec
1
prep: Teeceeetee
Water Reduction Use
Daily Water Use Total Annual Water Use Volume
Daily Water Use ( L/day)
=
(Male Occup X Male Water Use )L + (Female Occup X Female Water USe) L
Annual Water Use (L)
=
Daily Water use ( L/day) X Workdays -
Installed Interior Lighting Power
=
(Qunatiy by type of Luminaires) X Rated Wattage by Type Luminaire (watts)
Grey/Storm Water Reuse
Energy and Atmosphere Eac
1 .1
Optimize Energy Performance: Lighting Power
1.3 .3
EA1
Installed Lighting Power
EA2
Interior Lighting Power Allowance using Building Area Method
Interior Lighting Power Allowance (watts)
=
Gross Lighted Floor Area ( m2) X Building area Type Lighting Power Allowance (Watts/m2)
EA3
Interior Lighting Power Allowance using Space by SPace Method
Interior Lighting Power Allowance (watts)
=
Space Floor Area ( m2) X Space Type Lighting Power Allowance (Watts/m2)
EA4
Lighting Power Reduction Achieved (watts)
Lighting Power reduction achieved (watts)
=
Interior Lighitng Power Allowance(watts) - Installed Interior Lighitng Power ( watts)
EA5
Lighitng Power rReduction Achieved (%)
Lighitng Power redcutgions achieved (%)
=
Lighting Power reduction achieved (watts) Lighting Power Allowance (watts)
EA6
%Annual HVAC ECR Baseline
Reduction
=
(ECBHVAC - DEC HVAC) (EBC hvac) x (Project Area / Total Segment Area)
EA6
%Annual HVAC ECR Alternative Baseline
Reduction
=
(A- EBC HVAC - DEC HVAC) (A- EBC hvac)
Optimize Energy Performance -HVAC
1.4 .4
Equipment and Appliances
Item and its Rated Power
% Energy Star Rated Power 4
∑Total Power in Project ( No of total items x rated power)
Number items in Project Number of Energy Star Items
=
∑Energy star Power ( total energy star items x rated power) ∑Total Power in Project ( No of total items x rated power)
Green Power
Indoor Enviromental Quality Eqc
Eqc
8 .1&.2
8 .1&.2
∑Energy star Power ( total energy star items x rated power)
Daylight
Daylight
prep Teeceetee
thresholds EQ1
Daylight Factor =
Window Height Factor
X
Window Geometry
8
.3
X
Window area (m2) Floor Area (m2)
X
Atcutal T vis) Min T vis
Views
11/6/2009
Cagbc LEED CI v1.0 Calculations Materials and Resources MRc
thresholds
material credits total cost same for MR 3,4,5,6
1 .2&.3
Building Reuse
MR1
2 .1&.2
Construction Wate Management
MR2
Determination of Maintained Area
Interior Non-Structural Component Reuse (%)
=
Recycling Rate (%)
=
Diversion rate
(Total Retained Components Area m²) Larger of Prior Completed Design Area Condition or
40%, 60%, 80%
Recycled Waste Recycled Waste +
50%, 75%, 95%
Garbage
Replacement Value of Reused Furniture and Furnishings 3 .3
Resource Reuse: Furniture and Furnishings
MR3 Salvage Rate for Furnishing and Furniture
Salvaging Rate (%)
=
Replacement Value of Reused Furniture and Furnishings Total Value of New and Reused Furniture and Furnishings
5%, 10%, 15%
4 .1&.2
Recycled Content
MR4 Salvage Rate for Furnishing and Furniture
Salvaging Rate (%)
=
Replacement Value of Reused Furniture and Furnishings Total Value of New and Reused Furniture and Furnishings
10%, 20%, 30%
Assembly Recycled Content (%)
=
MR5
Assembly Recycled Content
MR6 Percentage Portland Cement Reduction
6
7
Rapidly Renewable Materials
Certified Wood
MR7
MR8
Rapidly Renewable Material Portion
Percentage Portland Cement Reduction (%)
=
Rapidly Renewable Material Portion (%)
=
Certified Wood Material Portion
Certified Wood Material Portion (%)
MRc 1 .2&.3
Building Reuse
40%, 60%, (EP 80%) Area
MRc 2 .1&.2
Construction Wate Management
50%, 75%, (EP 95%) Volume or Weight
MRc 3 .1&.2 MRc 3 .3
Resource Reuse: Resource Reuse: Furniture and Furnishings
MRc 4 .1&.2
Recycled Content
MRc 5 .1&.2
=
Material Weight (kg) x Recycled Content (%)
10%, 20%, 30% Total Weight Portland Cement Content of Base Mix - Portland Cement Content inActual SCM Mix ) x 100 x2
10%, 20%, 30%
Portland Cement Content of Base Mix
Rapidly Renewable Material Portion Cost ($)
5%, 10%
Total Project Material Cost ($) FSC Certified Wood Material Portion ($)
50%, 95%
Total New Wood Material Cost ($)
5% or 10% (EP 15%) of Net Construction Material Cost
= Total Material Cost- MEP -Div 12
30 % (EP 60%) of Division 12 Total
= Salvaged FF /Div 12
10% or 20% (EP 30%)of Net Construction Material Cost
= Total Material Cost- MEP -Mr 3.1, 3.2, 3.3 + Div 12
Regional Material
20% (40%) or 10% (20%)of Net Construction Material Cost
= Total Material Cost- MEP + Div 12
MRc 6
Rapidly Renewable Materials
5% (EP 10%) of Total Construction Material Cost
= Total Material Cost- MEP -Mr 3.1, 3.2,+ Div 12
MRc 7
Certified Wood
50% (95%) of Total wood Cost
= Total Wood Cost - MEP -Wood Mr 3.1, 3.2, 3.3 - Mr 4.1
post-consumer wood
prep: Teeceeetee
prep Teeceetee
11/6/2009
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