c&d waste recycling at yale university · leed consultant: atelier ten- paul stoller &...
TRANSCRIPT
C&D Waste Recycling at Yale University
Building Materials Reuse Association, Annual Conference- May 2007
April 2000
”In the future, Yale could also explore reducing and reusing construction waste- the debris
generated and discarded on construction projects.”
July 2003-July 2005
Yale Chemistry Research Building
Architect: Bohlin Cywinski Jackson
Contractor: William A. Berry & Son, Inc
LEED Consultant: Debra Lombard (RETEC) 72%
28%
Total Waste Diverted
Total Waste Disposed
July 2003- July 2005
Wood
Concrete
Metal
Mixed C&D(45%)RelocatedHouseMixed C&D(Landfill)MSW (Trash toEnergy)
July 2003- July 2005
Wood (83 tons)3B Ranch, LLC - Northford, CT
Concrete (171 tons)Valley Sand and Gravel – North Haven, CTModern Material – Hamden, CT
Metal (10 tons)Metal Management – North Haven, CT
Municipal Solid Waste (362 tons)Wheelabrator Bridgeport Burner – Bridgeport, CT
Mixed C&D (625 tons)New Haven Transfer –New Haven, CT
July 2003- July 2005
2004
84722501
2282ERB
CRB
Operational YaleWaste
2005
Requirement: 50% diversion of construction and
demolition waste as defined in LEED
2005
Goal of 75% recycling of all waste materials
February 2004-January 2006
February 2004-January 2006
Yale Engineering Research Building
Architect: Cesar Pelli and Associates
Contractor: Whiting- Turner
LEED Consultant: Atelier Ten- Paul Stoller & Claire Johnson
93%
7%
Total Waste Diverted
Total Waste Disposed
February 2004-January 2006
Concrete/Asphalt/Brick Stumps
Scrap/Waste Wood Metal
Sheetrock Cardboard
Office Paper
April 2006 – June 2007
7%
93%
Total Waste Diverted
Total Waste Disposed
Yale Sculpture Building
Architect: Kieran Timberlake Associates
Contractor: Shawmut
LEED: Atelier Ten, Anne Nicklin
MRc2.1 - 2.2, Construction Waste Management TrackingSample Calculations: Note that these numbers are purely fictitious and should not be used for reference.
MaterialsEstimated Total Quantity
Actual Quantity to Date
Disposal Method
Estimated Quantity Recycled
Estimated Quantity Disposed
Actual Quantity Recycled
Actual Quantity Disposed
Estimated Tip Fee, Recycling
Estimated Trans., Recycling
Estimated Cost, Recycling
Estimated Cost, Disposal
Estimated Savings
[tons] [tons] [R/D] [tons] [tons] [tons] [tons] [$/ton] [$] [$] [$] [$]Land clearing debris 25 27.5 D 0 25 0 27.5 $7.50 $200.00 $406.25 $25.00 -381.25Cardboard 0.75 0.65 R 0.75 0 0.65 0 $5.00 $90.00 $93.25 $1,450.00 1356.75Poly, Shrink wrap 0.25 0.45 D 0 0.25 0 0.45 $10.25 $35.00 $39.61 $75.00 35.3875Carpet & pad 0.5 0.35 D 0 0.5 0 0.35 $7.00 $100.00 $102.45 $212.00 109.55Asphalt 250 345 R 250 0 345 0 $3.25 $50.00 $1,171.25 $2,314.00 1142.75Block & brick 25 65 R 25 0 65 0 $2.50 $35.00 $197.50 $215.00 17.5Concrete 20 10 R 20 0 10 0 $5.00 $45.00 $95.00 $260.00 165Brown glass bottles 0.1 0.04 R 0.1 0 0.04 0 $2.00 $20.00 $20.08 $30.00 9.92Green glass bottles 0.05 0.075 R 0.05 0 0.075 0 $2.00 $20.00 $20.15 $30.00 9.85clear glass bottles 0.2 0.15 R 0.2 0 0.15 0 $2.00 $20.00 $20.30 $30.00 9.7Aluminum cans 0.45 0.35 R 0.45 0 0.35 0 $2.00 $20.00 $20.70 $30.00 9.3Plastic bottles 0.35 0.55 R 0.35 0 0.55 0 $2.00 $20.00 $21.10 $30.00 8.9Clean wood, Pallets 1.5 3.45 D 0 1.5 0 3.45 $5.50 $50.00 $68.98 $50.00 -18.975Plywood, Particle board 4.5 4.05 R 4.5 0 4.05 0 $5.50 $50.00 $72.28 $85.00 12.725Gypsum drywall 5.75 6.25 R 5.75 0 6.25 0 $3.50 $120.00 $141.88 $350.00 208.125Metal 4.75 5.15 R 4.75 0 5.15 0 $2.50 $30.00 $42.88 $65.00 22.125Paint 0.35 0.25 D 0 0.35 0 0.25 $10.00 $85.00 $87.50 $12.00 -75.5General Refuse 1.25 1.54 D 0 1.25 0 1.54 - - $320.00 $320.00 0TOTALS: 340.75 470.805 311.9 28.85 437.265 33.54 $2,941.14 $5,583.00 $2,641.86ESTIMATED WASTE RECYCLED: 91.5%
ACTUAL WASTE RECYCLED: 92.9%
This worksheet should be filled in by the contactor at regular intervals during construction.
Existing Foundations (Concrete)
Existing Foundations ( Metal Rebar)
Existing ChainLink Fence
Existing Metal GuardRail
Site Clearings (Trees)
Site Clearings (Branches, Brush, Stumps, Etc.)
Asphalt Paving
Miscellaneous Site Debris
Concrete
CMU Block
Metal
Wood
Insulation
Gypsum
Carpet
Packaging: Plastic
Packaging - Cardboard
Packaging - Paper
Cans / Bottles
Packaging - Metal
General Refuse
Estimated Quantity Demolition /Site Clearing Phase
Estimated Quantity Construction Phase (tons)
April 2006 – June 2007
Waste Handler by Date
0.0
5.0
10.0
15.0
20.0
25.0
April '06 - May '07
Ton
s
Camputaro - Asphalt from Site Clearing Greencycle / Grillo - Wood Chips from Site Clearing Debris
Citilogs - Logs from Site Clearing .) Metal Mgmnt - Metal from Z site Clearing (Fence, Guardrail etc
) Metal Mgmnt - Concrete attached to metal in #4 (Landfilled ) Johns Refuse - Mixed Debris to Landfill (30 Yd Box
Johns Refuse - Concrete Debris to Recycle ) John's Refuse - Metal (12yd
) John's Refuse - Wood (30 yd ) John's Refuse - Cardboard (6yds
Johns Refuse - White Paper Associated Carting - Gypsum Drywall
April 2006 – June 2007
2006
7500
1608 Sculpture
Operational YaleWaste
April 2007- December 2008
• Yale Stoeckel Hall
Yale Stoeckel Hall
Architect: Charney Architects
Contractor: Daniel O’Connell’s Sons
LEED: Atelier Ten