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SAMPLE LOCATION / AMW -54R DATE:11/21/2024 <br /> PROJECT NAME: ANALYSIS PERFORMED:SEE CHAIN OF CUSTODY <br /> ADDRESS: SAMPLE TIME:13:51 <br /> CITY, STATE: SAMPLE CONTAINERS:SEE CHAIN OF CUSTODY <br /> SITE CONTACT: PRESERVATIVES: <br /> CONSULTANT: LAB. ANALYSIS BY:PACE ANALYTICAL <br /> PROJECT MANAGER: MONUMENT:POST <br /> SAMPLER: WELL CASING MATERIAL:PVC <br /> SIGNED: WELL CASING DIAMETER:2" /0.1632 <br /> SAMPLE MEDIA: P.I.D. READING / ODOR:N/A NONE <br /> TOP OF CASING ELEVATION:MSL COLOR:CLOUDY LT BROWN TO CLEAR <br /> DEPTH TO WATER:(feet.100th's)29.58 FEET CALC. MICRO PURGE TUBE VOLUME:0.44 GALLONS <br /> DEPTH OF WELL:(feet.100th's)45.00 FEET TOTAL VOLUME PURGED:4.00 GALLONS <br /> STANDING WATER COLUMN:15.42 FEET DEPTH OF PUMP:43 FEET <br />TIME CALCULATED ACTUAL DRAW PUMPING pH E. C.TEMP.O.R.P.DISSOLVED TURBIDITY <br />SYSTEM GALLONS DOWN RATE OXYGEN <br />VOLUME (GAL.)PURGED (D.T.W.)(GPM)(units)(uS/cm)(Celsius)(Mvolts)(PPM)(N.T.U.) <br />13:10 0.44 0.0 <br />13:15 ROUNDED UP 0.50 31.04 0.10 7.72 1059 19.7 224 117 <br />13:20 0.50 33.50 "7.81 1063 20.3 205 194 <br />13:25 0.50 33.55 "7.62 1061 20.5 205 41 <br />13:30 0.50 33.60 "7.63 1060 20.4 226 34 <br />13:35 0.50 33.62 "7.64 1064 20.5 216 20 <br />13:40 0.50 33.65 "7.61 1062 20.6 214 7 <br />13:45 0.50 33.65 "7.64 1065 20.6 215 5 <br />13:50 0.50 33.65 "7.68 1061 20.5 233 5 <br />13:51 SAMPLED <br /> PURGE METHOD:MICRO-PURGE MEGA MONSOON PORTABLE SUBMERSIBLE PUMP. <br /> SAMPLE METHOD:MEGA MONSOON PORTABLE SUBMERSIBLE PUMP. <br /> D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME:33.65' <br /> WELL INTEGRITY:CAP & SEAL ARE SECURE. <br /> WELL LOCATION:SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: WIND:NONE <br /> QUALITY CONTROL:WATER DEPTH METER & MONITORING PROBE CLEANED WITH ALCONOX SOAP AND <br />WATER. NEW NITRILE GLOVES. <br /> CONTAINMENT:NONE / TO THE GROUND SURFACE. <br /> INSTRUMENTATION:MYRON 6P MULTI METER OAKTON TURBIDITY METER <br />HERON D.T.W. METER <br />ARCADIS <br />ARCADIS <br />DEL-TECH / ANTONIO MORALES <br />GROUNDWATER <br />FIELD PARAMETERS <br />TUBING PURGE <br />READINGS EVERY 5 MINUTES - AFTER TUBING PURGE - NOT TO EXCEED 1 LITER PER MINUTE. <br />CLOUDY / COOL <br /> MONITORING WELL FIELD LOG 2024 <br />FORWARD LANDFILL - AUSTIN UNIT <br />AUSTIN ROAD <br />MANTECA, CA. <br />OSVALDO CORDERO SEE CHAIN OF CUSTODY <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC.