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
• (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

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

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
• 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

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

CONCOURSE D ANNEX
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

Anticipate LEED Silver

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.

7

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

•

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

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