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DWR_3391228
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DWR_3391228
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Last modified
2/20/2019 9:08:58 AM
Creation date
2/20/2019 7:37:38 AM
Metadata
Fields
Template:
Dam Safety
Document Date
10/1/1982
Document Type - Dam Safety
Report
Division
3
Dam ID
200224
Subject
HOMESTAKE TAILING POND, LOWER DAM - REMEDIAL MEASURES CONSTRUCTION REPORT
DWR Send/Recipient
DSB
Outside Send/Recipient
DAPPOLONIA CONSULTING ENGINEERS, INC.
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I <br />I* <br />I <br />I <br />I <br />I <br />I <br />I <br />r <br />I <br />i <br />I <br />j <br />I <br />I <br />I <br />DATEBEGAN: 6-29-82 BORING NO. P-16 FIELD ENGINEER: R.L.Beauheim <br />DATE FINISHED: -3o-82 CHECKED BY: J.W.Nelson <br />8830.7 N 700,334 E 115,]15 <br />GROUND SURFACE EL.: <br />ELEV. <br />(FEET) <br />DEPTH <br />(FEET) <br />SAMPLE <br />TYPE <br />�.. <br />= <br />¢ <br />a <br />DESCRIPTION <br />y <br />y <br />> <br />PENETRATION <br />RESISTANCE <br />(BLOWS PER FOOTI <br />10 30 50 <br />WATER CONTENT <br />(PERCENT) <br />20 40 <br />8820 <br />5 <br />SS <br />/ <br />l <br />S: <br />:S <br />Very loose to medium dense, <br />brown, interbedded silty fine <br />to coarse sand and sandy clay, <br />moist to wet <br />19.5' <br />sc- <br />c1 <br />ji501z <br />N <br />A <br />A <br />s <br />10 <br />s <br />2 <br />15 <br />8810 <br />s <br />20 <br />(5) <br />0o <br /><o) <br />00 <br />o) <br />Ioo <br />(53) <br />too <br />(951 <br />Top of Creede Fm. <br />Very soft to medium hard, gray, <br />fine to coarse grained sandstone, <br />micaceous and calcareous, <br />weathered to approx. 21', <br />fractures along bedding planes <br />(approx. 10 dip); <br />Carbonaceous shale lense from <br />30' to 31', highly fractured at <br />35' and 46' to 50', shale <br />stringers below 36'. <br />NA <br />25 <br />8800 <br />30 <br />_ <br />- <br />35 <br />8790 <br />40 <br />45 <br />I <br />50 <br />PROJECT NO. RM82-1544 <br />Boring P-16 <br />Sheet 1 of 2 � <br />® ILONILIL <br />
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