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SAMPLE LOCATION / AMW 62 DATE:11/21/2024 <br /> PROJECT NAME: ANALYSIS PERFORMED:SEE CHAIN OF CUSTODY <br /> ADDRESS: SAMPLE TIME:15:21 <br /> CITY, STATE: SAMPLE CONTAINERS:SEE CHAIN OF CUSTODY <br /> SITE CONTACT: PRESERVATIVES:SEE CHAIN OF CUSTODY <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 / TAN TO CLEAR <br /> DEPTH TO WATER:(feet.100th's)66.70 FEET CALC. MICRO PURGE TUBE VOLUME:0.75 GALLONS <br /> DEPTH OF WELL:(feet.100th's)80.00 FEET TOTAL VOLUME PURGED:8.00 GALLONS <br /> STANDING WATER COLUMN:13.30 FEET DEPTH OF PUMP:74 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 />14:35 0.75 0.0 <br />14:40 ROUNDED UP 1.00 67.45 0.20 7.16 873 20.0 179 612 <br />14:45 1.00 67.45 "7.16 875 20.5 192 101 <br />14:50 1.00 67.45 "7.15 875 20.7 199 61 <br />14:55 1.00 67.45 "7.11 875 20.8 208 31 <br />15:00 1.00 67.45 "7.18 878 20.7 240 9 <br />15:05 1.00 67.45 "7.18 877 20.8 247 5 <br />15:00 1.00 67.45 "7.13 880 20.8 254 4 <br />15:20 1.00 67.45 "7.15 885 20.6 260 4 <br />15:21 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:67.45' <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 />AUSTIN ROAD <br />MANTECA, CA. <br />OSVALDO CORDERO <br />ARCADIS <br />ARCADIS <br />DEL-TECH / ANTONIO MORALES <br />GROUNDWATER <br />FIELD PARAMETERS <br />READINGS EVERY 5 MINUTES - AFTER TUBING PURGE - NOT TO EXCEED 1 LITER PER MINUTE. <br />CLOUDY / COOL <br />FORWARD LANDFILL - AUSTIN UNIT <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 2024