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■r r w r r ■� r ■�■ wr �■ r �■ w w � w■ w� <br /> TABLE II <br /> VAPOR EXTRACTION DATA SUMMARY <br /> 92CFM REGENERATIVE BLOWER <br /> OCTOBER 9, 1992 <br /> Well No. Elapsed Air flow Vacuum Adjacent Wells *OVA Diameter of Well <br /> Time (cfm) (inches of water (inches of water) (ppm) (inches) <br /> (min) <br /> MW-1-P Start 22 46 MW-2-P 2800 4 <br /> 5 24 43 15 2804 <br /> 10 22 42 2 3500 <br /> 15 22 42-43 3 4000 <br /> 20 21 42 3 3200 <br /> 25 20 42 3 3600 <br /> 30 20 42 3 3800 <br /> MW-2 Start 37 30 MW-2-P MW-1-P* 8800 2 <br /> 5 37 32 2 >2 0 2000 <br /> 10 37 32 35 >2 0 2400 <br /> 15 37 32 - >20 2600 <br /> 20 37 32 5 >20 2800 <br /> 25 36 32 5 >2 0 3500 <br /> 30 36 32 55 >2 0 <br /> MW-2-P Start 14 48 VEW-1-P MW-3-P 19,000 4 <br /> 5 14 48 2 0 1 19,000 <br /> 10 14 47-48 2 015 17,000 <br /> 15 14 47 2 02 15,000 <br /> 20 14 46-48 2 02 14,000 <br /> 25 14 47-48 2 025 14,000 <br /> 30 14 4648 2 025 5,000 <br /> VEW-1-P Start 22 42 MW-3-P MW-1-P 100-700 4 <br /> 5 22 40 0 02 700 <br /> 10 22 40 0 02 500-700 <br /> 15 22 40 0 02 800 <br /> 20 22 40 0 0 15 950 <br /> 25 22 40 0 0 15 900 <br /> * Manometer used had maximum sensitivity of 2 0 inches of vacuum <br /> B 112511 RPT 7 <br />