AECOM Report B&W - N - City of Guelph

TABLE E7 - METHANE GAS READINGS - WEST COLLECTION SYSTEM AND MAIN STATIONDate MPS OMPS MH 1W MH 2W MH 3W MH 4W MH 5W WPS OWPS MH 6W MH 7W MH 8W MH 9W% vol % vol % vol % vol % vol % vol % vol % vol % vol % vol % vol % vol % vol10-Feb-93 0 0 0 0 0 0 0.25 0 0 0.6 0.2 0.35 5026-Mar-93 0 0 0 0 0 0 0.7 0 0 0 0 16 4529-Apr-93 0 0 0 0 0 0 0 0 0 0 0 48 5521-May-93 0 0 0 0 0 0 0 0 0 0 0 48 5521-Jun-93 0 0 0 0 0 0 0 0.3 0 0 0 25 5516-Jul-93 0 0 0 0 0 0 0.35 0 0.3 10 35 50 5510-Aug-93 0 0 0 0 0 0 1.95 5 0.2 10 35 55 5516-Sep-93 0 0 0 0 0 0 0.9 2.2 0.4 2.8 4.45 45 5513-Oct-93 0 0 0 0 0 0 0 0.65 0 2 18 35 5524-Nov-93 0 0 0 0 0 0 0 0.35 0 1.6 12 50 5017-Dec-93 0 0 0 0 0 0 0 0.8 0.3 18 25 50 5019-Jan-94 0 0 0 0 0 0 0 0.4 0.3 15 17 50 4811-Feb-94 0 0 0 0 3.9 0.8 0.65 0.45 0.05 15 5 50 5510-Mar-94 0 0 0 0 0 0 0 0.85 0.25 0 3.6 6 619-Apr-94 0 0 0 0 0 0 0 0.8 0 0 17 8 2512-May-94 0 0 0 0 0 0 0.75 2.75 0.4 0.05 2.95 5 2523-Jun-94 0 0 0 0 0 0 0 0.5 3.1 0 0 0 1312-Jul-94 0.85 0 0 0 0 0 0 0.1 8 0 0.05 0.2 810-Aug-94 0 0.1 0 0 0 0 0 0.1 0.15 0 0 8 1516-Sep-94 0.05 0.2 0 0 0 0 0 0.55 1.2 0 0 2.45 512-Oct-94 0 0 0 0 0 0 0 0.45 0.85 0 0.2 3.15 1011-Nov-94 0.15 0.05 0 0 0 0 0 0.05 0.1 0 0.1 3.75 514-Dec-94 0 0 0 0 0 0 0 0.85 0 0 0.9 4 1817-Jan-95 0.4 0 0 0 0 0 0 0.95 0.55 0.65 0.15 0.85 509-Feb-95 0.2 0 0 0 0 0 0 0.85 0.1 0 0 1.05 510-Mar-95 0 0 0 0 0 0 0.65 1.25 2.75 2.1 0.6 25 5213-Apr-95 0 0 0 0 0 0 2.55 1.1 2 4.4 9 22 5718-May-95 0.35 0.45 0 0 0 0 0 1.4 0.15 0 0 1.4 6030-Jun-95 0.15 0.1 0 0 0 0 0.5 1 0 0.15 0.3 1 1.920-Jul-95 1.8 0.35 0 0 0 0 0.35 1.45 0 0.45 0.35 1.45 2.8521-Sep-95 0 0 0 0 0 0 0.4 0.3 0.5 1.1 0.6 0.3 5018-Oct-95 0 0 0 0 0 0 0 0.4 0.3 1.5 2.3 0.4 5422-Nov-95 0.1 0.45 0 0 0 0 0.9 0 1.95 0.4 0.6 0 0.921-Dec-95 0 0.65 0 0 0 0 1.2 0 3.55 3 0.2 0 0.8509-Jan-96 0.2 2.75 0 0 0 0.55 2.45 4.95 3.05 5 1.1 4.95 1.608-Feb-96 0.55 0.6 0 0.4 1.25 2.25 12 0 5.45 5.3 10 0 2008-Mar-96 0.05 3.95 0.05 0.05 0.4 3.55 2.55 0 0.2 0.55 0.6 0 1918-Apr-96 0.35 0.05 0 0 0 0.35 0.55 0 0.15 0.1 0.35 0 0.0516-May-96 0.15 0.65 0 0 0 0.05 0.35 0 0 0.15 0.1 0 4904/22/2009 GLL 08 TAB-E6 and E7 TABLE E7 Gas Concentrations are measured in per cent by volume in air Page 1