ARCHIVED REPORTS_1994_1 - Laserfiche WebLink

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Attachment 1 Harney Lane Landfill - (Project 939-01.09 Gas Monitoring Well Data GW-1S GW-1 I GW-1D GW-2S GW-21 GW-2D GW-3S GW-31 GW-3D Date T Bar. CH4% 02% P CH4% 02% P CH4%102% P CH4% 029,10 i P CH4%1 02% P CH4% 02% 1 P CH4% 02% P CH4%1 02% 1 P CH4% 02% P Init. 320/92 65 10 0.03 42 0.35 35 1.25 0 1 0.01 0 0.18 5 125 4 0.02 5 ( 0.05 0 1.08 8GL 220/92 65 30.06 17 1.5 -0.42 1 51 0 -0.87 22 1 12.5 -1 59 0 13 1 -03 7 0 -0.34 20 1 -1 39 0 1 -0.01 29 0 0.05 22 0 -1.11 BGL I I � 10/18/91 75 30.20 18 15 0.01 42 T 0.04 20 I 14 -0.36 30 0 _01 T -0.26 14 2 -2.43 0.01 20 7 0 1 23 0 1 34 APW i 10/11/91 70 20 12 0.02 22 13 006 30 5 0.74 0 18 1 5 1 -0.24 13 3 05 17 0.03 5 I 015 T 0 0.5 BGL i i I I I Gas Monitoring Well Data GW-4S GW-41 GW-4D GW-5S GW-51 GW-5D GW-6S GW-61 GW-6D Date T Bar. CH4% 02% P CH4% 02% P CH4% 02% P CH4% 02% P CH4% 02% P CH4% 02% P CH4% 02% P CH4% 02% 1 P CH4% 02% P Init. 3/20/92 7 0.02 25 0.06 22 0.05 0 0.05 7 0.28 8 0.28 0 0.02 0 0.08 0 0.2 BGL 2/20/92 16 1 0.05 51 0 0.11 43 0 0.1 FLOODED 36 0 -0.28 0 15 -0.03 0 3 -0.09 0 0 0.12 0 0 -0.12 BGL 10/18/91 1.5 7 0.01 50 0 1 0.01 40 0 0.06 37 0 0.01 30 0 -0.35 1 32 0 -0.45 0 13 0.02 0 12 -0.06 0 1 -0.4 APW 10/11/91 5 12 0.02 51 0 0.24 23 0 0.15 0 18 0.01 25 4 0.1 31 0 0.13 0 18 0.01 0 7 0.2 0 1 0.25 BGL I i I i Legend: T =Ambient temperature (degrees F) Bar. = Barometric pressure (inches Hg.) S = shallow probe (yellow); I = intermediate probe (red); D =deep probe (blue) ( ) = Percent of the lower explosive limit (LEL) concentration for methane (5% methane by volume in air) Tr =Trace concentrations; low level of methane is detectable but not quantifiable P = Probe pressure (inches static water column, gauge)