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r <br /> PERMEABLITY TEST DATA <br /> JOB Unil GAS- ,UNIT NO.-- BORING 11 A CONSOL. PRESS. Q psi <br /> NO. t- - 7-01L-7.037 DATE ,,SZ ''7 DEPTH ��'��� PRESS. HEAD psi <br /> _ aL h 1 Type of Test FALLING HEAD Chamber 1:11el Back <br /> k 2-At loge o hf cm./sec. Press. psi Press. psi <br /> where: Burettes <br /> Ext. Bott. A Sum Top <br /> Ent, Int. int. Int. Time Date <br /> a = .080Z� L = 7�.bD in. _ f`$ cc cc cc cc <br /> cm. <br /> L-4,D t3_so n.te .�10�7 <br /> A _ E B•g� cm t - . — In min. <br /> s ¢ <br /> _ I x/sec. <br /> o <br /> del <br /> k .v eaf 9.I d l3.30 <br /> Tested by. <br /> Computed by- t <br /> Checked by. <br />