2016-03-08_REPORT - M1977342

• Permit No: M1977342
• IBM Index Class Name: Report
• Doc Date: 3/8/2016
• Doc Name: Annual Fee, Report & Map
• From: Henderson Mine
• To: DRMS
• Annual Report Year: 2016
• Email Name: PSH
• Media Type: D
• Archive: No

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COMPLETED BY 27107 ON 5/19/2015 . COPIES GIVEN TO TIM HAYNES &
CURTIS BROWN.
LEAK DOWN TEST OF SEEP WATER LINE
SUPRVSR. APPROVAL: Lenny Owens
LAST REVIEW DATE: 05/22/2015
PROVIDE COPIES TO TIM HAYNES .AND CURTIS BROWN UPON
COMPLETEION.
1 .X Shut the Intake Valves and make sure that they do
not leak by - checking discharge valves for water
flow.
1b.X Shut off lower ball valves East side of road I70 gate
2 ._X Close discharge valves for drain line and overflow
line.
3 . X Fill drain line and overflow line and check discharge
valves for leaks.
4 ._X Lock all valves and read pressure gauge at the
discharge valves .
5 ._X Lock all valves and read pressure gauges at the
discharge valves :
Drain Line Pressure_75psi Date/Time_5-18-15
Overflow Line Pressure 70 Date/Time 5-18-15
G. Wait over 24 hours and read Pressure gauges:
Drain Line Pressure 75 Date/Time 5-19-15
Overflow Line Pressure 70 Date/Time 5-19-15
7 ._x If there isn' t a drop in pressure in the 24 hour
period you can remove the locks . Open the intake
valves first, then the discharge valves and return
the system back to the pond operators .
8 . -
If there is a drop in pressure note the pressure drop
and repair the system, possible leaking pipes or
valves.
9 ._x All machine guards are in good condition, have no
open holes and are properly installed.
10 .x Pickup area after PM is done. Ensure housekeeping is
in good order.