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HKM GROUNDWATER MONITORING <br /> P O_ BOX 1105 * RIVERBANK, CA 95367 * (209)869-9138 _ <br /> FIELD LOG <br />' PROJECT NAME Langston's Market DATE 3-30-95 _ jr <br /> CLIENT WHF Environmental, Inc. SAMPLE LOCATION I D MW#4 <br />' SAMPLER David Adams <br /> GROUNDWATER X OTHER <br /> CASING DIAMETER 2 INCH X 3 INCH 4 INCH 6 INCH OTHER <br /> DEPTH OF WELL(FT) 29.13 CALCULATED PURGE VOL (GAL) 2.490 rf} <br /> DEPTH TO WATER(FT) 1387 ACTUAL PURGE VOL(GAL) 2.5 ` <br /> FIELD MEASUREMENTS s - <br /> TIME VOLUME pH EC =EMPERATURE COLOR ' <br /> (GAL) (UNITS) (UMHOS/CM) (DEGREES C) (VISUAL) <br /> 1148 2.5 700 1173. 23.8 <br /> 1156 5.0 705 1114. 23.7 <br /> 1204 7.5 7.07 1105. 23.9 = ; <br /> PURGE METHOD <br /> 2'BLADDER PUMP X WELL WIZARD - DIPPER <br /> SUBMERSIBLE PUMP PNEUMATIC DISPLACEMENT PUMP OTHER - <br /> CENTRIFUGAL PUMP FULTZ PUMP <br /> BAILER DEDICATED <br /> SAMPLE Mgld= <br /> 2' BLADDER PUMP DIPPER DEDICATED <br /> SURFACE SAMPLER WELL WIZARD OTHER <br /> BAILER (TEFLON) X FULTZ PUMP <br /> WELL INTEGRITY <br /> IREMARKS <br /> I <br /> SIGNATURE - <br /> VOLUMES PER UNIT LENGTH OF SELECTED WELL CASING DIAMETERS CONVERSION FACTORS <br /> EVOLUME PER UNIT LENGTHWELL CASING TO CONVERT I INTO IMULTIPLY <br /> 10 (INCHES) GAL/FT FT/FT Lim LIFT FT OF WATER ,LB INCH- 04335 <br /> 1 50 00918 00123 11480 03475 LBSISQ INCH FT OF WATER Z3870 <br /> 2.00 01632 00218 2 0270 06178 CUBIC FEET GALLONS 74800 <br /> 2.00 0 3612 00491 45600 1 3900 GALLONS LITERS 37850 <br /> 400 06528 00873 81070 24710 FEET METE-qS 02040 <br /> 500 14690 01963 10.240 55600 INCHES 'CENTIMETERS 23400 <br />