Item No. 7b_supp 
Meeting Date: April 23, 2019 
Environment and Sustainability
in Capital Projects 

1

P69 Solar Panels 
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 
Supports local economy and Green Tech economy in Washington 
2

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 
Water Conservation                            Energy Conservation 
(2) 15,000 gallon tanks and piping being         Energy savings, 17% below code
installed for rainwater harvesting use in            Entire building LED lighting 
restrooms 
Daylighting optimization and
Use of ultra-low flow fixtures in restrooms           lighting controllability 
Waste Reduction                                 Insulation and glass 
95% construction waste diverted from            Baggage, escalator, elevator
landfills:  Copper wire, wood, steel, pipe,              motor efficiency 
aluminum, plastic, concrete, rebar, and
other construction debris                        LEED Status 
Design credits complete. Tracking
construction credits (50% complete) 
On track to achieve LEED Silver                                          4

International Arrivals Facility 
Natural lighting and glare
control 
Energy efficient lighting and
roofing material 
Enhanced commissioning 
- Air pressure testing 
- Field water testing 
Construction waste recycling 

Pursuing LEED Silver V4 
5

INTERNATIONAL ARRIVAL FACILITY 
Water Conservation                           Energy Conservation 
Installation of "purple pipe" for future           Energy savings, 12% below code
use of recycled water                              Entire building LED lighting 
Use of ultra-low flow fixtures in restrooms         Daylighting optimization and
lighting controllability 
Waste Reduction                                 Advanced metering 
95% construction waste diverted from            Baggage, escalator, elevator 
landfills:  Copper wire, wood, steel, pipe,              motor efficiency 
aluminum, plastic, concrete, rebar, and
other construction debris                        LEED Status 
Design credits complete. Tracking
construction credits (50% complete) 
On track to achieve LEED Silver                                          6

CONCOURSE D ANNEX 
Water Conservation                           Energy Conservation 
Use of ultra-low flow fixtures in restrooms       Energy savings, 20% below code
Entire building LED lighting 
Daylighting optimization and
Waste Reduction                                   lighting controllability 
98% construction waste diverted from            Insulation and glass 
landfills:  Copper wire, wood, steel, pipe,            Radiant floor heating/cooling 
aluminum, plastic, concrete, rebar, and
other construction debris                        LEED Status 
LEED process complete. Awaiting
response from USGBC.

Anticipate LEED Silver                                               7

SEA-TAC AIRPORT LEED "MASTER SITE" 
Water                                    Energy 
Outdoor Water Use Reduction                   Refrigerant Management 
Metering 
Rainwater Management 
Metering 
Materials 
Storage and Collection of
Innovation & Design                                 Recyclables 
Salmon Safe Certification 
Pollinator Conservation Program               Land Use 
Sensitive Land Protection 
Vehicle Fuel Reduction Program 
Density and Diverse Use 
Food Donation Program                        High Priority Site 
Green Janitorial Contract                          Access to Quality Transit 
Anticipate 27 "pre-approved" LEED credits                                   8

Greenhouse Gas Reductions 
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 
Multiple programs to reduce or remove Carbon 
9