Laserfiche WebLink
19 <br />1st Quarter 2013 <br />Harney Lane landfill <br />Date: 02/12/2013 By: B Closs / S Kong <br />Ambient <br />Baro <br />02 <br />(% by vol) <br />Balance <br />(% by vol) <br />Structure Foundation 1 <br />(Northern -most structure) <br />Temp <br />Press <br />General <br />Wind <br />Wind <br />(deg F) <br />(in -Hg) <br />Weather <br />Speed (MPH) <br />Direction <br />61 <br />30.31 <br />Clear, Sunny <br />Calm <br />None <br />Location <br />Methane <br />(% by vol) <br />Carbon <br />Dioxide <br />(% by vol) <br />02 <br />(% by vol) <br />Balance <br />(% by vol) <br />Structure Foundation 1 <br />(Northern -most structure) <br />0.0 <br />1.0 <br />19.1 <br />79.9 <br />Structure Foundation 2 <br />0.0 <br />0.3 <br />20.2 <br />79.5 <br />Structure Foundation 3 <br />0.0 <br />0.4 <br />20.0 <br />79.6 <br />Structure Foundation 4 <br />0.0 <br />0.2 <br />20.3 <br />79.5 <br />Structure Foundation 5 <br />0.0 <br />0.2 <br />20.5 <br />79.3 <br />Structure Foundation 6 <br />0.0 <br />1.3 <br />19.6 <br />79.1 <br />Structure Foundation 7 <br />0.0 <br />0.3 <br />20.4 <br />79.3 <br />Structure Foundation 8 <br />0.0 <br />0.1 <br />20.5 <br />79.4 <br />Structure Foundation 9 <br />0.0 <br />0.2 <br />20.2 <br />79.6 <br />Structure Foundation 10 <br />0.0 <br />0.3 <br />20.1 <br />79.6 <br />Structure Foundation 11 <br />0.0 <br />0.1 <br />20.3 <br />79.6 <br />Structure Foundation 12 <br />0.0 <br />0.4 <br />19.8 <br />79.8 <br />Structure Foundation 13 <br />(Southern -most structure) <br />0.0 <br />0.7 <br />19.9 <br />79.4 <br />Note: these data represent the conditions in the aggregate base beneath the structural foundation slab of <br />these strurcures, measured through a tube inserted to the aggregate base through a vertical vent that <br />extends from below the slab through the building roof. These data do not represent the conditions in the <br />occupied area of the structure above the slab. <br />N:\1 Harney Lane\LFG Migration Monit\Repts 2013\1 st Qtr\ <br />HL 1 st Qtr 2013 Structure Monit Dataa.xls <br />Printed 2/14/2013 <br />