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=IE!0 PEPMEABiL1TY TESTS <br />• FR!LINfi HEAC <br />• PFOJECT CN] Yew Portal 1ESTED BY <br />PROJECT N0. CALC. 8Y J95 <br />BCRIN6 N0. DH 8: C CHECF.EO BY VS <br />DIAK D' 80RINo d 3t+' 1:.07 cc <br />DIAM. OF CASiNS ..061• !ID) 5.25 a FEPMEAEILITY IK1 <br />HE!EN.T OF CAEINE IREF1 <br />ABOVE GROUND SUF.FRCE :.~ Ft. FILLED FF.ON <br />PEFFORATEP CASINE FF.OM 197.60 TO <br />TTPE OF PEPFCRAT!ON Saw Slotted <br />pEFTH TO GROUND NATEP. FROM TOP OF CASING 189.50 <br />F]LLINfi RATE : <br />i <br />TIME ELASPED <br />BEFTH <br />5N!-OEFTH <br />H ! Ho <br />TIME TC TO NATEA <br /> NATEF. 1Ft1 H <br /> IFtI <br />12::5 Ph 1.00 ;3.00 156.50 O,B26 <br />2,00 41.58 14?.92 0.781 <br />3.00 Sb.1? 133,33 0.704 <br />4.00 6`.00 114.50 O.b57 <br />• <br />5.00 b9.75 119.75 0,632 <br />b.OO 71.5? 11E.17 0,624 <br />1.00 75.8? 115.87 0,610 <br />8.00 id~J2 l1J.17 0.597 <br />9.00 ?8.75 110.'5 0.584 <br />10.00 81.35 1D8.17 0,571 <br />12.00 85.58 103.92 0.548 <br />14.00 89.08 100.42 0.530 <br />i 16.00 92.83 96.67 0.510 <br />j IB.00 98.00 43.50 0.493 <br />20.00 99.92 89.58 0.413 <br />25.00 10:.17 84.33 0.445 <br />~ J0.00 110.50 74.00 D, 41' <br />~~ 35.00 1:4.87 74.83 0.395 <br />'40.00 118.58 70.92 0.374 <br />50.00 125.00 64.50 0,340 <br />60.70 131.00 58.50 0.309 <br />DATE 8-11-Bb <br />DATE 8-13-86 <br />DATE <br />5.752E-Ob n/sec <br />12:00 PM TO 12125 PN <br />222.00 Ft. <br />Ft. <br />HYOAO-6E0 CONSULTANTS <br />Variable Head Method <br /> <br /> u. <br />: d = 5.25 <br />: dfsouare)= 27.56 1 <br />D = 12.04 <br />: e = 1. D0 <br />1 L = 554.70 <br />H1= 84.58 1 <br />N2= 58.50 <br /> sec <br />t1= 1200.00 : <br />t2= 3800,00 <br /> ce/sec <br />I Kh= 5.752E-0b 1 <br /> <br />• <br />