PERMFILE61494

• Permit No: M1977378
• IBM Index Class Name: Permit File
• Doc Date: 7/20/1983
• Doc Name: TAILINGS POND 4 SEAPAGE CONTROL PLANS
• From: STANDARD METALS CORP
• To: WQCD
• Media Type: D
• Archive: No

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(•7""1 MAH-MADE FILL, mill tailings, fine to coarse grained, well graded, moderately moist, loose to medium dense,
LJJ gray Su
SAr1D E GRAVEL, glacial outwa sh, well graded, some cobbles and small boulders, slightly clayey, medium dense,
° to else, sTTgh tly moist to mots[ (SC-GC)
lrm ica [es water table a[ [line of drilling.
lndica [es frze-water level 9 days after drilling when checked on 6/3/82.
,v p. Indicates no sample recovered,
d0. lndica tes interval of difficult drilling.
dotes: 1. Test hales were drilled on Flay 26, 1982, with a 4 inch diameter, continuous flight auger,
2. (C /12) lucan on of Standard Penetration Test; indicates that 4 blows with a CO pound hammer, falling 30
inches, Ne re required to drive a 2 inch diameter sampler 12 inches.
3. Elevations [alen irons sm-vcy data supplied by Standard Metals Company.
C. Tne s[ra tifica ti on lines re Uresunt the approximate boundary be [ween soil type antl the transition may he
gradual.
5, ?he location of ho rings were approai mately determined by survey supplied by Stond and Metals Company,
The 1o[etion znd e~eva[ion of [he burings should be considered accurate only [o t[ie degree in plied by
the nee tnod used.
6. eater level rczd inys have been made in [he test holes at ti noes and wider conditions slated on the Goring
logs. ~ This data I~as Lezn review ed and in[erp re tations made in the test of [his report. However, it
most De noted [hat fluctuations in [he level of the groundwater inay occur due to :aria [ions in rainfall,
+z^pera CUre, and other f+c[ors at the time measurements were made.