46 blackstone street leed-nc v2.1 platinum 46 blackstone, leed platinum
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46 Blackstone Street
LEED-NC v2.1 Platinum
46 Blackstone, LEED Platinum
46 Blackstone, LEED Platinum
Sustainable Sites
Erosion and Sedimentation Control: Filter fabric/silt fences, hay bales, sprinkling for dust control, temporary sediment basins
Brownfield remediation
Site characterization program – soil samples in 2002
Oil and other hazardous materials found – i.e. PCBs – polychlorinated biphenyl
150 tons of contaminated soil removed – taken to Turnkey Recycling in NH and Ensco in AR
Y Prereq 1 Erosion & Sedimentation Control
1 Credit 1 Site Selection
1 Credit 2 Urban Redevelopment
1 Credit 3 Brownfield Redevelopment
SUSTAINABLE SITES
1 Credit 4.1 Alternative Transportation, Public Transportation Access
1 Credit 4.2 Alternative Transportation, Bicycle Storage & Changing Rooms
1 Credit 4.3 Alternative Transportation, Alternative Fuel Vehicles
1 Credit 4.4 Alternative Transportation, Parking Capacity and Carpooling
46 Blackstone, LEED Platinum
Sustainable Sites
. [Bioswale secction by Bruner Cott]
1 Credit 5.2 Reduced Site Disturbance, Development Footprint (Open Space)
1 Credit 6.1 Stormwater Management, Rate and Quantity
1 Credit 6.2 Stormwater Management, Treatment
1 Credit 7.1 Landscape & Exterior Design to Reduce Heat Islands, Non-Roof
1 Credit 7.2 Landscape & Exterior Design to Reduce Heat Islands, Roof
46 Blackstone, LEED Platinum
SSc7.1: 35.5% of impervious surfaces are high albedo
Water Efficiency1 Credit 1.1 Water Efficient Landscaping, Reduce by 50%
1 Credit 1.2 Water Efficient Landscaping, No Potable Use or No Irrigation
1Credit 3.1
Water Use Reduction, 20% Reduction
1Credit 3.2
Water Use Reduction, 30% Reduction: 42%
46 Blackstone, LEED Platinum
Honey locust, river birch, scarlet oak, no-mow fescue
Energy and Atmosphere
Y Prereq 1 Fundamental Building Systems Commissioning
Y Prereq 3 CFC Reduction in HVAC&R Equipment
1 Credit 3 Additional Commissioning
1 Credit 4 Ozone Depletion
46 Blackstone, LEED Platinum
No HCFCs or halons in HVAC equipment
RDK: third party CxA
document review
re-commissioning manual
meet with operations staff
Energy and AtmosphereY Prereq 2 Minimum Energy Performance
8 Credit 1 Optimize Energy Performance: 45.2%
46 Blackstone, LEED Platinum
100% demand-control outside air w/enthalpy wheel heat recovery
Steam for heating; ground source heat pumps for cooling
Decoupled systems – valance units
46 Blackstone, LEED Platinum
Energy and Atmosphere
1 Credit 5 Measurement & Verification
1 Credit 6 Green Power
46 Blackstone, LEED Platinum
Meters
Whole building energy use
Lighting
Elevator
Plug loads
Operations center
Mechanical system
Operations Center
Domestic water
Individual HVAC motors – constant and VFDs
Building cooling load
Building heating load
Air distribution static pressure
Ventilation air volume
Materials and ResourcesY Prereq 1 Storage & Collection of Recyclables
1 Credit 1.1 Building Reuse, Maintain 75% of Existing Shell
1 Credit 2.1 Construction Waste Management, Divert 50%
1 Credit 2.2 Construction Waste Management, Divert 75%: 99.42%
46 Blackstone, LEED Platinum
Materials and Resources
1 Credit 4.1 Recycled Content, Specify 5% (post-consumer + ½ post-industrial)
1 Credit 4.2 Recycled Content, Specify 10% (post-consumer + ½ post-industrial): 10.46%
1 Credit 5.1 Local/Regional Materials, 20% Manufactured Locally: 33.48%
1 Credit 5.2 Local/Regional Materials, of 20% Above, 50% Harvested Locally: 11.48%
1 Credit 7 Certified Wood, 50% FSC: 59.63%
46 Blackstone, LEED Platinum
Recycled content: steel, concrete, carpet, aluminum windows, gypsum boardRegional: concrete, rebar, plantings, masonry, aluminum frames, gypsumCertified: wood doors, veneers
Indoor Environmental Quality
Y Prereq 1 Minimum IAQ Performance
Y Prereq 2 Environmental Tobacco Smoke (ETS) Control
46 Blackstone, LEED Platinum
Indoor Environmental Quality
Credit 1 Carbon Dioxide (CO2 ) Monitoring
Credit 2 Ventilation Effectiveness
Credit 3.1 Construction IAQ Management Plan, During Construction
Credit 3.2 Construction IAQ Management Plan, Before Occupancy
46 Blackstone, LEED Platinum
Indoor Environmental QualityCredit 4.1 Low-Emitting Materials, Adhesives & Sealants
Credit 4.2 Low-Emitting Materials, Paints
Credit 4.3 Low-Emitting Materials, Carpet
Credit 4.4 Low-Emitting Materials, Composite Wood & Agrifiber
46 Blackstone, LEED Platinum
Indoor Environmental Quality
Credit 5 Indoor Chemical & Pollutant Source Control
Credit 6.1 Controllability of Systems, Perimeter
Credit 6.2 Controllability of Systems, Non-Perimeter
Credit 7.1 Thermal Comfort, Comply with ASHRAE 55-1992
Credit 7.2 Thermal Comfort, Permanent Monitoring System
Credit 8.1 Daylight & Views, Daylight 75% of Spaces
Credit 8.2 Daylight & Views, Views for 90% of Spaces
46 Blackstone, LEED Platinum
Innovation and Design
1 Credit 1.1 Innovation in Design: Exemplary Performance MR c2: 99.42%
1 Credit 1.2 Innovation in Design: Exemplary Performance SS c4 (Commuter Choice)
1 Credit 1.3 Innovation in Design: Exemplary Performance WE c3: 43%
1 Credit 1.4 Innovation in Design: Green Cleaning
1 Credit 2 LEED™ Accredited Professional
46 Blackstone, LEED Platinum
http://greencampus.harvard.edu/theresource/case-studies/Blackstone.php
For a tour of 46 Blackstone, email: [email protected]
The Green Engineer, LLPSustainable Design Consulting
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