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1. Buying Green at Big Blue Big Blue Bus’ Eco-friendly Maintenance Practices____________________________________________ Presenter
Ralph Merced, Transit Maintenance Manager
City of Santa Monica
2. City’s Sustainability Program Est. September 1994
Conserve/enhance local resources
Safeguard health of humans & environment
Maintain a diverse economy
Improve quality of life for all community members
3. Green Questions for Vendors: What happens to the product at the end of its “life”?
Can it be recycled?
Taken back?
Need special disposal?
Does it perform well and is it cost effective?
4. First Alternative Fuel
5. Biodiesel
6. BBB New Eco-Maintenance Facility 66,000 square feet of workspace
21 service bays
Operates 24 hours a day, 365 days a year
7. Energy Efficiency Measures Include:
Energy management system
Minimum energy factor water heaters
Fluorescent and metal halide lighting
8. 600 80-kilowatt photovoltaic panels on the roof to help reduce energy costs by up to 15% a year
9. Green Supply Idea: A Cleaner Bus Wash Biodegradable Soap
25% higher costs, but reusable
Reclaim your water:
BBB recycles 85% of wash water
Directly impacts health of Santa Monica Bay
10. Rubbersidewalks Saves money, saves trees, and keeps tires out of landfills
Made of 60% plastic and 40% passenger tires
11. Another Green Supply Idea: Plastic Window Inserts
12. More Green Product Ideas:
13. HEPO Microfilter BBB Test Controlled test on six Big Blue transit buses to evaluate crankcase microfiltration
On 3 test buses, the centrifuge devices were replaced with HEPO microfilter devices, and 3 control buses continued to operate with centrifuge devices
All 6 vehicles received the same maintenance and were operated over comparable city routes
Oil samples were sent to independent oil laboratory for oil analysis
14.
Cut oil change intervals by 50%
Reduce oil consumption and hazardous waste oil generated by 50%
Reduce labor cost HEPO Microfilter Results Sustainability Benefits
15. The End