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DWR_3391228
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DWR_3391228
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Entry Properties
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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7ATEBEGAN <br />TATE FINISHED: 7-9-82 <br />;ROUND SURFACE EL.: 9870.1 <br />BORING NO? -20 <br />N 100,860 E 115,335 <br />FIELD ENGINEER: J. G. Franzone <br />CHECKED BY: J.W.Nelson <br />(rcc T) <br />DEPTH <br />(FEET) <br />SAMPLE <br />TYPE <br />J <br />0 <br />¢ <br />DESCRIPTION <br />N <br />u <br />a <br />D <br />PENETRATION <br />RESISTANCE <br />(BLOWS PER FOOT) <br />10 30 50 <br />WATER CONTENT <br />(PERCENT) <br />20 60 <br />7? <br />N A <br />5 <br />5 <br />Z7' <br />'silt, <br />Very loose to loose, brown inter - <br />silty sand and clayey <br />wet, some gravel below 15' <br />sm- <br />e <br />ml <br />3860 <br />10 <br />SS <br />15 <br />0 <br />'o <br />16.8' <br />s <br />z <br />0 p <br />e; <br />Coarse gravel and cobbles <br />(o) <br />38500 <br />20 <br />10 <br />(°Iee <br />0 <br />009 <br />0 <br />21.1' <br />— <br />Top of Creede Fm. <br />NA <br />(o) <br />79 <br />Hard, brown to gray, medium to <br />Ii <br />coarse grained sandstone, <br />severely to moderately weathered <br />27.2' <br />.. <br />to) <br />-' <br />100 <br />-_ <br />3840 <br />30 <br />°) <br />zs <br />_Medium <br />= <br />hard, gray, shale, slightl <br />weathered, closely bedded, <br />s <br />7 <br />- <br />calcareous <br />35 <br />too <br />- <br />3832.1 <br />38.0 <br />97 <br />--- <br />38.0' <br />40 <br />Bottom of boring, 38.0' <br />Piezometer No. P-20 installed <br />in boring, at a depth of 30.0'. <br />',OJECT NO. RM82-1544 Boring P-20 <br />Sheet 1 of 1 <br />0 N <br />
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