HYDRO27368

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 6/26/2003
• Doc Name: 2nd Quarter 2003 Sediment Pond Inspections
• From: Trapper Mining Inc
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

FILE: 118.7
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC.
INSPECTOR: Ul fti 1" lA?T~,~tiL SIGNATURE:
DRAINAGE: JOHNSON GULCH
NOTE: PUT A CHECK IN APPROPRIATE BOX IF ATTENTION IS REQUIRED.
2"~ oRTRZ~3
TRAPPER MINE
GATE OF INSPECTION ~ / /~- / 03
POND IDENTIFICATION Johnson #6 Johnson #7R Johnson #SR Johnson #9R Johnson #tOR I
Appr~mdmale water level: id:n~.nk V,„~.I i S illw i s .ILrn sail ~rS° °
Sediment level (% total st ): ~ /5 % i ^~ 3S °I° ~ t oW ~ -~ I uW o '= - r ~'b 1~ I
Outtbw (cfs): tio_3 cFa I <o_S~S I <os ~'3 <o3c'~S C~ I
Sediment marker (install «replace) o~ ot< orc oIG C3 I
Identification si n (install a replace) o IL o ~ ~, ok_ ok
EROSIONAL:
Rills andla ulies m downstream face.
oK oK
OIL
o ~
ok
Rills arWla allies m upstream face. oK cr.( pK oK
Inadequate ptC orL oK dC
Outlet cltanrwJ erosion. oeC otL ol[ do I
Burrows. CI oK. oK oK o1G
Erosim d tae. C6L a< o!C otC ply ' I
Wales impcurWad 'net toe. otc otC olG o/ OK I
aner. - - -
sTRUCruRAL:
Differemial seal)
otL dtL
otL
pI.C I
...'-~
Cracks, slides a scarps. I ocC ot< fyL oIL o1C I
( ~ bCatlOn, color, value . I tC orL otc oLL O lG I
Defective 'INr I otL orL olL ou' olL I
Other.
-
'^ -' I
APPURTENANT STRUCTURES:
Defective 'l
otc ~
ok
o~c '• ~ I
otc
Dewated device olc oIL o~ ok o~ I
craeld awsni dopes. r/a- n~ nw n w
otlar. - - - - -'
OMME
A'O6: use deer/siphm tube as setliment medcer: siptgn top = 90%. tap -1.5' = BO%.
CIS Z ~~~°Pb,~~n~~~ '~~- er.,,.l~.~~~..~-~ - nod- ~~,a1o1>,,.` C,~~-)
C2) Vtaa~S. 'ta' rcP~a~ 1 r"~ /rrti~l`cr-r cw-ro...~- ww~cr tJ -1~-..0~~~ ~~'~~
MAINTENAN ERE UIRE '
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