2012-11-01_HYDROLOGY - C1981018

• Permit No: C1981018
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/1/2012
• Doc Name: 3rd Quarter 2012 Sediment Pond Inspection Report & Subsidence Report
• From: Blue Mountain Energy
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: ZTT
• Email Name: DIH
• Media Type: D
• Archive: No

Appurtenant Structures
Defective
Spillways
Name Date Yes T No
2 ; RP -1 9/27 X
3 RP -2/3 9/27 X
4 RP -4 9/27 + X
5 RP -5 9/27 t t X
6 RR -1 9/27 X
7 RRS 9/27 + X
8 SS -1 9/27 X
9 SS -2 9/27 X
X
X
X
1 — -
10 HSL -1
4 11 SDH -2U
12 SDH -2L
13 SDH -3/5
14 TS -1
15 TS -2
16 + TS -2a
17 BD -1
18 BD -2
119 BD -3
20 BD -4
21 BD -5 L
;L22 BD -6
I 23 BD -LC
24 PP -1
i 25 . PP -2
26 RW -1
9/27 +-
inactive,
inactive
inactive
9/27
9/27
9/27
9/27
9/27
9/27
9/27
9/27
9/27
9/27
9/27
9/27
9/27
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Inspection Categories
Dewatering Faulty Gates,
Device Clogged Baffles, Pumps
Yes T No Yes No
X
X
X
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Third Quarter 2012
Other
Yes No Comments /Maintenance Required
X ..T
X
X
X
X I.
X -
X Shut off 2/96 due to mine sealing
X Shut off 2/96 due to mine sealing
X Shut off 2/96 due to mine sealing
X
X { .
X ' New construction
X New construction
X New construction
X New construction
X New construction
X New construction
X New construction
X
X
X I
I am a professional engineer registered in the State of Colorado and my experience fulfills the
requirements of the Colorado Surface Coal Mining Reclamation Act.
My certification fulfills the requirements for an annual inspection for impoundments required by
Section 4.05.9(14) and quarterly inspections of such by Section 4.05.9(17) of the Rules and
Regulations of the Colorado Mined Land Reclamation Board Pursuant to the Colorado Surface Coal
Mining Reclamation Act.
I certify, based on my field observations and those observations of my qualified designates and
professional investigations, as detailed above, that the each pond referenced above, at Blue Mountain
J
Energy, Inc., Desera.._ ,.- ; located in Rio Blanco County, Colorado, was constructed and maintained in
accordance with _• c t .' : and to comply with the requirements of Section 4.05.9.
43992
Jason L. Tuttle it
Project Engineer P ONM - E N �
Colorado Registered P.E. o . 62