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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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TABLE 1 <br />Packer Test Results <br />Boring <br />Depth <br />Description of <br />Permeability <br />No. <br />Tested (ft) <br />Rock Tested <br />(cm/sec) <br />G-1 <br />86.5-96.5 <br />Interbedded sandstone silt- <br />4x10-4 <br />stone and claystone, broken <br />and jointed, extremely weathered <br />G-1 <br />96.5-106.5 <br />Interbedded sandstone, silt- <br />3x10-4 <br />stone and claystone, broken <br />and jointed, slightly to highly <br />weathered <br />G-1 <br />106.5-116.5 <br />as above <br />2x10-4 <br />G-2 <br />95.0-99.0 <br />Sandstone, soft to hard, <br />4x10-4 <br />broken and jointed, extremely <br />weathered <br />G-2 <br />99.0-108.0 <br />Sandstone, broken and <br />4x10-4 <br />jointed, slightly weathered <br />G-2 <br />108.0-117.1 <br />as above <br />2x1O-4 <br />4G-2 <br />117.1-127.1 <br />Sandstone, hard, intact <br />7x10-6 <br />G-3 <br />100.5-109.4 <br />Sandstone, soft to hard, <br />8X10-4 <br />broken and jointed, extremely <br />weathered <br />G-3 <br />149.4-119.8 <br />Sandstone, jointed, moderately <br />5x10-4 <br />weathered <br />G-3 <br />119.8-129.8 <br />Sandstone, hard, intact <br />3x10-6 <br />G-4 <br />100.0-108.0 <br />Sandstone, jointed, extremely <br />3x10 4 <br />weathered <br />G-4 <br />108.0-118.0 <br />Sandstone, jointed, slightly <br />1x10-4 <br />weathered <br />1G-4 <br />118.0-128.0 <br />Sands -tone, intact <br />5x10-6 <br />G-5 <br />92.0-97.0 <br />Sand, hard, occasional <br />5X10-4 <br />gravel, some clay <br />G-5 <br />111.7-119.6 <br />Sandstone, hard to soft, <br />3x10 4 <br />broken and jointed, extremely <br />weathered <br />
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