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i <br />,, <br />FIELD PERMEABILITY TESTS <br />FALLING HEAD <br />PROJECT CNI New Portal TESTED BY VB AND JN <br />PROJECT N0. CALC. BY JNS <br />BORING ND. SM - 10 CHECKED BY VB <br />D[AM OF BORING 4 3/4• 11.07 ca <br />DIAM. OF CAS1Nfi 2.067' IID) 5.25 ca PERMEABILITY fK1 <br />HEIGHT OF CASING fAEFf <br />ABOVE GROUND SURFACE l.4 Ft. FILLED FROM <br />PERFORATED CASING FROM 26.00 TO <br />TYPE OF PERFORATION Saw Slotted <br />DEPTH TO GROUND MATER FROM TOP OF CASING 42.13 <br />FILLING RATE t <br />TIME ELASPED DEPTH SYL-DEPTN H / Ho <br />TIME TO 10 YATEfl <br /> PATER IFt) H <br /> IFt) <br />1:18 PM 0.00 10.58 31.55 0,749 <br />1. D0 I7.BB 24.25 0,576 <br />2.00 20.42 21.71 0.515 <br />3.00 23.27 18.88 0.44A <br />4.00 25.81 16.48 0.391 <br />5.00 27,50 14.63 0.347 <br />B.OD 2B. b3 13.50 0.32D <br />7.00 30.00 12.13 0.288 <br />8.00 31.77 10.38 0.248 <br />4.00 34.00 8.13 0.193 <br />10.00 35.42 8.71 0.159 <br />12,00 37. b0 4.53 O,10B <br />14.00 39,04 3.09 0.073 <br />16.00 40.13 2.00 0.047 <br />18.00 41.00 1.13 0.027 <br />20.00 41.45 0.48 0.011 <br />25.00 41. B8 0.25 0,006 <br />30.00 41.98 0.15 0.004 <br />35.00 42.13 - 0.00 0.000 <br /> <br />DATE 7-24-B6 <br />DALE 5-01-86 <br />DATE <br />5.821E-OS ca/sec <br />1:07 TO 1:18 <br />46.00 Ft. <br />Ft. <br />NYDAO-6EO CONSULTANTS <br />; Variable Head Method <br />u, <br />; d = 5.25 <br />dlsouarel= 21.58 <br />D = 12.04 <br />~ = 1.00 ; <br />L = 609.60 <br />; H1= 14. b3 ; <br />; H2= 4.57 ; <br />sec ; <br />; t1= 1200.00 ; <br />t2= 1800.00 ; <br />; ca/sec 1 <br />; Kh= 5.821E-0S ; <br />