HYDRO23738

• Permit No: C1981013
• IBM Index Class Name: Hydrology
• Doc Date: 1/30/1997
• Doc Name: 3rd Qtr 1996 INSPECTION
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

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JAN 3 01997 °--
BASIN RESOURCES, INC.
SECZIN~F~NTATION POND INSPECTION FORM
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Date of Inspecti
PDES No. 4D Z Z~~ 2.3
EMBANKMENT
1. Adequacy of the vegetative cover: Excellent, ~'' toderate, Few,
2. Erosion forming gullies: Extensive, Some, ery Few,
3. Is wave action causing erosion:
On the upstream embankment? Yes
At the principal spillway inlet? Yes
4. Erosion of the downstream toe of the embankment? Yes
The cause of the erosion is attributed to:
~. Is s:; page occ;unng through the dam? Ya _
Co:dd ;his seepage cause potential instahiliry? Yes _
E.~cplain: _ __
PRINCIPAL SPILLWAY
1. Is [he pnncipal spillway system in working order? Yes
2. Is the inlet free of debris and restrictive material? ~LP~ L/n e- Yes
(~ L J ri"L ~~ O
3. Is the discharge outlet free of restrictive material? Yes
v
Poor
None
No ~'
No ~
No v
Nv ~!
No _
No
No
/~ No
4. Is erosion occurring at the discharge outlet? Yes No /
Evaluate the severity: Extensive Moderate Just Starting; None
EMERGEIVCY SPILLWAY
1. Is the overall emergency spillway ystem capable of passing design storm discharge?
Yes e~ 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 extent:
SEDIMENT STORAGE CAPACITY
1. Has the design storage capacity of the reservoir been surpassed? Yes
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Inspected by: ~.~"