Environment and Sustainability
in Capital Projects
1
Item No. 7b_supp
Meeting Date: April 23, 2019
P69 Solar Panels
Supports local economy and Green Tech economy in Washington
2
• Designed to generate approximately
127,000 kWh annually
• Offset greenhouse gas emissions by
1.8MtCO2 annually (4,400 miles)
• Projected to save $10,000 in energy
costs per year
• Grant funds from Dept of Commerce
• Photovoltaic panels constructed in
Washington
• Designed and installed by Puget Sound
Solar
North Satellite
• Water conservation
– Rainwater harvesting
– Low-flow fixtures
• Energy Conservation
– 17% better than code
– LED fixtures, daylighting
– Insulation and glass
– Efficient motors
Pursuing LEED Silver
3
NORTH SATELLITE
Energy Conservation
• Energy savings, 17% below code
– Entire building LED lighting
– Daylighting optimization and
lighting controllability
– Insulation and glass
– Baggage, escalator, elevator
motor efficiency
LEED Status
• Design credits complete. Tracking
construction credits (50% complete)
On track to achieve LEED Silver
4
Water Conservation
• (2) 15,000 gallon tanks and piping being
installed for rainwater harvesting use in
restrooms
• Use of ultra-low flow fixtures in restrooms
Waste Reduction
• 95% construction waste diverted from
landfills: Copper wire, wood, steel, pipe,
aluminum, plastic, concrete, rebar, and
other construction debris
International Arrivals Facility
Pursuing LEED Silver V4
5
• Natural lighting and glare
control
• Energy efficient lighting and
roofing material
• Enhanced commissioning
- Air pressure testing
- Field water testing
• Construction waste recycling
INTERNATIONAL ARRIVAL FACILITY
Energy Conservation
• Energy savings, 12% below code
– Entire building LED lighting
– Daylighting optimization and
lighting controllability
– Advanced metering
– Baggage, escalator, elevator
motor efficiency
LEED Status
• Design credits complete. Tracking
construction credits (50% complete)
On track to achieve LEED Silver
6
Water Conservation
• Installation of “purple pipe” for future
use of recycled water
• Use of ultra-low flow fixtures in restrooms
Waste Reduction
• 95% construction waste diverted from
landfills: Copper wire, wood, steel, pipe,
aluminum, plastic, concrete, rebar, and
other construction debris
CONCOURSE D ANNEX
Energy Conservation
• Energy savings, 20% below code
– Entire building LED lighting
– Daylighting optimization and
lighting controllability
– Insulation and glass
– Radiant floor heating/cooling
LEED Status
• LEED process complete. Awaiting
response from USGBC.
Anticipate LEED Silver
7
Water Conservation
• Use of ultra-low flow fixtures in restrooms
Waste Reduction
• 98% construction waste diverted from
landfills: Copper wire, wood, steel, pipe,
aluminum, plastic, concrete, rebar, and
other construction debris
SEA-TAC AIRPORT LEED “MASTER SITE”
• Water
– Outdoor Water Use Reduction
– Rainwater Management
– Metering
• Innovation & Design
– Salmon Safe Certification
– Pollinator Conservation Program
– Vehicle Fuel Reduction Program
– Food Donation Program
– Green Janitorial Contract
Anticipate 27 “pre-approved” LEED credits
8
• Energy
– Refrigerant Management
– Metering
• Materials
– Storage and Collection of
Recyclables
• Land Use
– Sensitive Land Protection
– Density and Diverse Use
– High Priority Site
– Access to Quality Transit
Greenhouse Gas Reductions
Multiple programs to reduce or remove Carbon
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• Carbon reductions
• Renewable Natural Gas
• Energy Conservation
• Solar
• PCA/EGSE
• Sustainable Aviation Fuels
• Carbon Capture/Sequestration
• Smith Cove Blue Carbon Project
• Trees planting
• Land Stewardship Planning
• Habitat Banking
