Laserfiche WebLink
L� <br />• <br />LANDFILL GAS MONITORING <br />GEM 2000 CALIBRATION AND PERTINENT ,DATA <br />Date: <br />Site Name: Tt 5 <br />Technician: Job No. np_ r <br />WEATHER OBSERVATIONS <br />Wind Speed: aaMPH Wind Direction: Barometric Pressure "Hg <br />Air Temperature: -La OF General Weather Conditions: („��"t'3�1-a t,'A <br />CALIBRATION INFORMATION <br />Pre -mon Loring Cali..br~ation Precision Check <br />F, ocedurF:' Cairbrate'- the. instrument. Make a total of three measurements by alternating zero air and the <br />calibratiomgas. Record the readings and calculate the average algebraic difference between the <br />instrumentreading and the calibration gas as a percentage. The calibration precision test be less than <br />or equat to 2% of the calibration gas value. <br />Instrument Serial N a vQ m <br />Calibration Gas: %C'H415()i6 %CO2 %02 <br />02 • <br />- ---- _ <br />%!s +• ; i <br />Post-monitonng uaiiorajon unuc:r, -- <br />Time CH4 CO2 02 <br />NOTES: <br />Calibration Form GEM <br />10/30/06 7:36 AM <br />