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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' A.S.T. MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION /MW- 5 DATE: 8/1101 <br /> ' PROJECT NAME TO PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 1445 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 2 VOA'S 1 I LITER <br /> SITE CONTACT PRESERVATIVES HCL <br /> ' CONSULTANT DEI.,-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER DON LIGHT 1 RAY KABLANO MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA DIESEL <br /> ' TOP OF CASING ELEVATION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 995 FEET CALC PURGE VOL 1 70 GAL <br /> DEPTH OF WELL (feet 100this) 2038 FEET TOTAL VOLUME PURGED 6 GAL <br /> STANDING WATER COLUMN 1111 FEET DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPHILPM) (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> ' 0 N/A 5 GPM 755 526 226 -95 NIA GREY <br /> 2 " " 751 518 222 —80 " ol <br /> 4 to <br /> " 750 514 221 —76 If CLEAR <br /> ' 6 it to <br /> 750 513 23 -68 To <br /> ' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> t D T W AFTER PURGE D T W AT SAMPLE TIME 1174' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NW10 <br /> QUALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 G,4L STEEL DRUM OR 60 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLTMST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br /> 1 <br /> i <br />