Laserfiche WebLink
OEL—TECH <br /> or DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 2026 <br /> SAMPLE LOCATION/ 7833-MW-02 DATE: 2/5/2026 <br /> PROJECT NAME: FORWARD LANDFILL ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 9999 S AUSTIN ROAD SAMPLE TIME: 11:21 <br /> CITY,STATE: MANTECA,CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY <br /> SITE CONTACT: OSVALDO CORDERO PRESERVATIVES: SEE CHAIN OF CUSTODY <br /> CONSULTANT: ARCADIS LAB.ANALYSIS BY: PACE ANALYTICAL <br /> PROJECT MANAGER: ARCADIS MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/MANUEL MORENO WELL CASING MATERIAL: PVC <br /> SIGNED: — � WELL CASING DIAMETER: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 52.70 FEET CALC.PURGE VOLUME: 4.40 GALLONS <br /> DEPTH OF WELL: (feet.100th's) 79.65 FEET TOTAL VOLUME PURGED: 15.00 GALLONS <br /> STANDING WATER COLUMN: 26.95 FEET DEPTH OF PUMP: — 78 FEET <br /> FIELD PARAMETERS <br /> TIME FULL WET ACTUAL DEPTH PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> WELL CASING GALLONS TO RATE OXYGEN <br /> VOLUME (GAL.) PURGED WATER (GPM) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 11:00 4.40 0 <br /> 11:05 5.0 53.00 1.0 8.02 1167 18.6 13 <br /> 11:10 5.0 53.00 7.88 1162 18.7 9 <br /> 11:15 5.0 53.05 7.85 1 1165 18.7 8 <br /> 11:20 5.0 53.10 7.84 1164 18.6 7 <br /> 11:21 SAMPLED <br /> PURGE METHOD: STANDARD WATERRA INERTIAL PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 53.10' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR/COOL WIND: NONE <br /> QUALITY CONTROL: WATER DEPTH METER&MONITORING PROBE CLEANED WITHALCONOX SOAP AND <br /> WATER. NEWNITRILE GLOVES. <br /> CONTAINMENT: NONE/TO THE GROUND SURFACE. <br /> INSTRUMENTATION: MYRON 6P MULTI METER HANNA TURBIDITY METER <br /> HERON D.T.W.METER <br />