C&D & MRFs Willamette Resources, Inc. Wilsonville, OR Armando Arellano, LEED AP BD+C, O+M Willamette Resources, Inc. Wilsonville, OR Armando Arellano, LEED AP BD+C, O+M

Material Recovery Facility, (MRF) Non recoverable residual waste is transferred to a landfill  Purpose Accept and process industrial, commercial, demolition and construction debris to recover recyclable and reusable materials, and process source separated recycling for follow-on markets.  Purpose Accept and process industrial, commercial, demolition and construction debris to recover recyclable and reusable materials, and process source separated recycling for follow-on markets.

MRF Benefits  Benefits of MRFs  Higher recovery rates are attained  Familiar with diverse markets  Space limitations at job sites  Can save contractors time and money  Benefits of MRFs  Higher recovery rates are attained  Familiar with diverse markets  Space limitations at job sites  Can save contractors time and money

Tipping Operations  Loads identified at the scale house  Mixed waste, LEED, wood, etc.  Loads tracked from scale  Tipping area is isolated  Inspection  Recovery method accessed  Floor  Mechanical  Loads identified at the scale house  Mixed waste, LEED, wood, etc.  Loads tracked from scale  Tipping area is isolated  Inspection  Recovery method accessed  Floor  Mechanical

Recovery Methods  Floor Sort  Negative sort  Minimal contamination  Example – All wood with a small amount of trash bags  Mechanical Sort Line  Positive sort  Various materials  Example – Demolition debris containing wood, metal, cardboard, wire, piping, trash, etc.  Floor Sort  Negative sort  Minimal contamination  Example – All wood with a small amount of trash bags  Mechanical Sort Line  Positive sort  Various materials  Example – Demolition debris containing wood, metal, cardboard, wire, piping, trash, etc.

Processing line  Straight line  Through put  C&I 25 TPH  C&D 15 TPH  ADC Screen  1” minus  C&D %  Six upper level, sorting stations  Versatile  Straight line  Through put  C&I 25 TPH  C&D 15 TPH  ADC Screen  1” minus  C&D %  Six upper level, sorting stations  Versatile

Processing line  2011 Results  EDWRP  1.55%  Diversion From Landfill  40%  2011 Results  EDWRP  1.55%  Diversion From Landfill  40%

Market Sensitive  Contamination Sensitive  Clean sheetrock, film plastics, paper, carpet pad, etc.  Contamination Sensitive  Clean sheetrock, film plastics, paper, carpet pad, etc.

LEED and MRFs MR2 Points  Divert 50% waste from Landfill or incineration = (1 point)  Divert 75% waste from Landfill or incineration = (2 points)  Divert 95% waste from Landfill or incineration attains exemplary performance 1 additional point  Total possible points under MR credit 2 = (3 points) MR2 Points  Divert 50% waste from Landfill or incineration = (1 point)  Divert 75% waste from Landfill or incineration = (2 points)  Divert 95% waste from Landfill or incineration attains exemplary performance 1 additional point  Total possible points under MR credit 2 = (3 points)

LEED Reporting LEED team Project Site Const. / Demo. Contractor MRF Recycling Markets Landfill Hauling Company MRF Recycling Market Landfill Recycling Markets

Sample Project Report

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