AECOM Report B&W - N - City of Guelph

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City of Guelph2008 Annual ReportClosed Eastview Road Landfill Site3.6.4 Summary.........................................................................................................................143.7 Need to Implement Contingency Plans for Leachate Control....................................... 143.8 Operational Problems and Remedial Actions............................................................... 143.8.1 General PLCCS Operation .............................................................................................143.8.2 Methane in the Leachate Collection System ..................................................................143.9 Recommended/Approved Changes to the Leachate Control System .......................... 154. Groundwater Monitoring .............................................................................. 174.1 The 2008 Groundwater Monitoring Program ................................................................ 174.2 Groundwater Elevations and Flow Directions............................................................... 184.3 Leachate Quality........................................................................................................... 204.4 Shallow Groundwater Quality....................................................................................... 234.4.1 Measured Exceedances of Reasonable Use .................................................................234.4.2 Predicted Exceedances of Reasonable Use ..................................................................254.5 Bedrock Groundwater Quality ...................................................................................... 264.5.1 Measured Exceedances of Reasonable Use .................................................................264.5.2 Predicted Exceedances of Reasonable Use ..................................................................304.5.2.1 Target Elevations ..................................................................................................304.5.2.2 Lower Till Groundwater Quality.............................................................................334.6 Private Water Well Quality............................................................................................ 354.7 Effects of Municipal Water Supply Pumping................................................................. 364.8 Need to Implement Contingency Plans ........................................................................ 374.9 Adequacy of the Monitoring Program and Recommended Changes ........................... 375. Surface Water Monitoring............................................................................. 415.1 Objectives..................................................................................................................... 415.2 Sampling Methodology and Site Descriptions .............................................................. 425.2.1 Background water Quality Stations.................................................................................425.2.2 On-Site Water Quality Stations.......................................................................................425.2.3 Downstream Surface Water Stations..............................................................................435.3 2008 Sampling Program............................................................................................... 435.4 2008 Sampling Data..................................................................................................... 445.4.1 Additional Parameters ....................................................................................................465.4.2 Suspended Sediments....................................................................................................475.4.3 Summary.........................................................................................................................485.5 Adequacy of the Monitoring Program and Recommended Changes ........................... 486. Landfill Gas Monitoring ................................................................................ 496.1 Gas Control System ..................................................................................................... 496.2 Landfill Gas Monitoring................................................................................................. 496.2.1 On-Site Structure Monitoring ..........................................................................................496.3 Combustible Gas Monitoring Program ......................................................................... 496.3.1 Monitors Within the Landfill (“BH” series) .......................................................................49(111414_2ra_apr29-09_city_of_guelph.doc)
City of Guelph2008 Annual ReportClosed Eastview Road Landfill Site6.3.2 Monitors Adjacent to the PLCCS (C and D Series Monitors) .........................................50West Side of the Site............................................................................................. 50South Side of the Site ........................................................................................... 506.4 Measured or Predicted Off-Site Occurrences of Combustible Gas .............................. 526.5 Need to Implement Contingency Plans ........................................................................ 526.6 Adequacy of the Monitoring Programs and Recommended Changes ......................... 526.6.1 Monitors Within the Waste..............................................................................................526.6.2 Monitors Adjacent to the PLCCS (“C” and “D” Series Probes).......................................526.6.3 Buffer Lands Near the Property Boundary .....................................................................526.6.4 Southwest Corner of the Site..........................................................................................536.6.5 PLCCS Gas Monitoring ..................................................................................................537. Air Quality Monitoring................................................................................... 537.1 Ambient Conditions ...................................................................................................... 537.1.1 Background.....................................................................................................................537.1.2 Year 2007 Ambient Survey Results................................................................................547.2 Adequacy of the Monitoring Program and Recommended Changes ........................... 588. Noise Monitoring ........................................................................................... 588.1 Introduction................................................................................................................... 588.1.1 Scope of Work ................................................................................................................588.1.2 Noise Guidelines.............................................................................................................598.1.3 Noise Monitoring Equipment...........................................................................................598.1.4 Weather Conditions During Noise Measurements .........................................................598.2 Impact Assessment ...................................................................................................... 598.2.1 On-Site Measurements...................................................................................................598.2.2 Off-Site Haul Route (Eastview Road) Noise...................................................................608.3 Need to Implement Contingency Plans ........................................................................ 608.4 Adequacy of the Monitoring Programs and Recommended Changes ......................... 609. Overall Compliance with the Conditions of the Certificate ofApproval......................................................................................................... 6010. Conclusions and Recommendations .......................................................... 6110.1 Conclusions.................................................................................................................. 6110.1.1 Operations ......................................................................................................................6110.1.1.1 Monitoring .............................................................................................................6110.2 Response to the 2007 Recommendations ................................................................... 6310.2.1 Operations ......................................................................................................................6310.2.2 Monitoring .......................................................................................................................6310.2.2.1 Collection System .................................................................................................6310.2.2.2 Surface Water .......................................................................................................6310.3 Recommendations for 2009 ......................................................................................... 64(111414_2ra_apr29-09_city_of_guelph.doc)
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City of Guelph2008 Annual ReportClo
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CollectionSystemWestPumpingStationL
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345Invert MH 2W MH 4W MH 5W WEST TA
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343.0342.552-ITarget ElevationEleva
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3.0C3-I - MH 6W C2-II - M H 4W C1-I
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Jul-10Jan-10Jul-09Jan-09Jul-08Jan-0
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Appendix AGroundwater Monitoring Da
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A1: Monitor Construction DetailsBor
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A2: Groundwater Elevations - - East
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(appendix ti pgs.doc)A3. Collection
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(appendix ti pgs.doc)A4. Detailed B
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A4 : Selected Bedrock and Lower Til
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A5 : Routine Leachate Groundwater E
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GRAPHICS, SYMBOLS AND ABBREVIATIONS
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BOREHOLE LOGFurther Drilling at Eas
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BOREHOLE LOGFurther Drilling at Eas
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BOREHOLE LOGPROJECT:70-131BOREHOLE:
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MOE Water Well Records ReportGLL 80
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36019-I 20-I 4-IR 53-I 54-I North O
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36015-I 15-II 15-III 15-IV 15-V3553
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35553-I 53-II 53-IIR C2-I C2-II3503
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B1. Flow Meter Readings and Summary
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TABLE B1 - SUMMARY OF LEACHATE DISC
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B2. South and West Pump Stations, H
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B3. Monthly Leachate Quantities and
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B4. Manhole Leachate Elevations, So
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B5. Manhole Leachate Elevations, We
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Appendix CGroundwater, Surface Wate
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C1: Routine Leachate Quality - Gene
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C1: Routine Leachate Quality - Trac
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(appendix ti pgs.doc)C2. Groundwate
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C2: Routine Groundwater Quality - G
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C2: Routine Groundwater Quality - T
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C3: Routine Surface Water Quality -
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(appendix ti pgs.doc)C4. Surface Wa
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C4: Surface Water Field Measurement
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(appendix ti pgs.doc)C5. Leachate M
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Table C5: CofA MISA Priority Pollut
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Table C5: CofA MISA Priority Pollut
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C6: VOLATILE ORGANIC ANALYSIS - 200
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(appendix ti pgs.doc)C7. Comparison
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Table C7: Comparison of Downgradien
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Table C8: Comparison of Downgradien
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504510-III 13 - I V 16 - IV2-I 9-I
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50045026-I 28-I 30-I C2-I CHLORIDE4
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2000180026-I 28-I 30-I C2-I ALKALIN
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PRIVATE WATER WELL QUALITY - GENERA
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PRIVATE WATER WELL QUALITY - TRACE
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Appendix ECombustible Gas Monitorin
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TABLE E1 - GAS CONCENTRATIONS READI
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TABLE E2 - GAS CONCENTRATIONS IN C
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TABLE E3 - GAS CONCENTRATIONS IN C
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TABLE E4 - GAS CONCENTRATION READIN
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TABLE E5 - GAS CONCENTRATION AND PR
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TABLE E6 - METHANE GAS CONCENTRATIO
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TABLE E6 - METHANE GAS CONCENTRATIO
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TABLE E7 - METHANE GAS READINGS - W
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Appendix FAir Quality Monitoring Re
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2.94.14.91.00.016%14%12%10%8%6%4%2%
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10.00.00.00.00.040%35%30%25%20%15%1
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City of GuelphAppendix G - Water Bu
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250200MM PER MONTH150100500-50Jan F
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AECOM Report B&W - N - City of Guelph

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