HYDRO23841

• Permit No: C1981012
• IBM Index Class Name: Hydrology
• Doc Date: 10/23/2002
• Doc Name: 3rd Quarter 2002 Sediment Pond Inspections
• From: Peak Project Management, LLC
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

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~' SEDIMENTATION POND INSPECTION-FORM :
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r„ Pond "/~10 ~ !' ~Lr c'P c~J NPDES No
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Date of Inspection c5T' -Z_ ~~~ -.

- EMBANKMENT--.:
` 1 Adequacy of the vegetative"cover -Excellent; . Modemte, ew
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`Pool
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Extensive; Some, :' Very Fe
2 Erosiori formmg gullies.
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~ None
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3. Is wave acfion causing erosion: ~
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On the upstream embankment? Yes _ No ~
- At the principal spillway inlet? ~f/p ~~- Yes No
4. Erosion of the downstream toe of the embank- ment? Yes No ~
-The cause of the erosion is attributed to:

5. Is seepage occurring through the dam? Yes No !1
Could this seepage cause potential instability? Yes No
Explain:

PRINCIPAL SPILLWAY /j/~ 5vpc~j
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1. Is the principal spillway system in worfttrtg orde
Yes No
2. Is the inlet free of debris and restrictive material? Yes No
3. Is the discharge outlet free of restrictive material? Yes No
4. Is erosion occurring at the discharge outlet? Yes No
Evaluate the severity: Extensive Moderate Just Starting None
EMERGENCY SPILLWAY ~~ S
1. Is the overall emergency spillway system ca able of pass' g design storm discharge?
Yes No
2. Does it appear as if the emergency spillway has discharged water since the last inspection?
- Yes No
3. Is erosion occurring at any section of the emergency spillway? Yes No
Describe the eetent
SEDIMENT STORAGE CAPACITY
1. Has the design stqrage c pacify the r ervou been surpassed?
If yes, explain: Yv-~ ~ ~ 1~ etrr`
Yes No
Please add any special comments cooceming potentially dangerous probl son the back of this
sheet!
InspeMed by: "-