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NUCLA EAST MINE GROUND WATER QUALITY -- FIELD REMARKS <br /> SAMPLE POINT GW-N14(WB0014) <br /> LOCATION 47N16W36DAC <br /> GEOLOGIC UNIT DAKOTA COAL <br /> DATE OF COLLECTION <br /> 07/15/86 SWL ON 7-13, 1 CV = 22.4 GAL, PUMP AT 95 FT, PUMP 38 GAL IN 6.5 MIN, PUMP TRIPPED, REST 10 MIN, PUMP 1 MIN AT <br /> 4.5 GPM TO DRYNESS, RECOVER 35 MIN, PUMP 1.75 MIN AT 4.5 GPME TO DRYNESS, SAMPLE LAST OF DISCHARGE. <br /> 10/14/86 1 CV = 18.1 GAL, BAIL < 1 CV TO DRYNESS, LET RECOVER, BAIL 4 GAL, THEN SAMPLE <br /> O1/28/87 1 CV = 20.1 GAL, BAIL < 1 CV TO DRYNESS, LET RECOVER, BAIL 4 GAL, THEN SAMPLE <br /> 04/29/87 1 CV = 19.8 GAL, BAIL < 1 CV TO DRYNESS, LET RECOVER, BAIL 4 GAL, THEN SAMPLE <br /> 10/29/87 PUMP SET AT 90FT. T = 2.5 MIN @6.8GPM, LET RECOVER 10 MIN, PUMPED DRY (1 MIN), THEN SAMPLED LAST 2 GAL. <br /> V <br /> .p <br /> 1 <br /> N <br /> N <br /> (D <br /> N <br /> (D <br /> d <br /> O <br /> 4:7- <br /> F-+ <br /> W <br /> 00 <br />