My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
HYDRO20117
DRMS
>
Back File Migration
>
Hydrology
>
HYDRO20117
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 8:41:31 PM
Creation date
11/20/2007 1:22:04 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980005
IBM Index Class Name
Hydrology
Doc Date
7/11/2005
Doc Name
2nd Quarter 2005 Inspection Report
From
Seneca Coal Company
To
DMG
Permit Index Doc Type
Sediment Pond Inspections
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
17
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
PHRIODIC INSPECTION FORM <br />' Water, Sediment, or Slurry I//m'~poun^^dffinents <br />INSPECTOR'S NAME: Dennis Jones DATE: b '~ O~"~ 5 <br />FADILITYDCONFIGURATIOONOODiked Pond 003 DATE LAST INSPECTION: 3'a 1' 0 S <br />SITE NAME: Northwest Impoundment #003 LOCATION: SE',{ SW;{, Sec. 27, T6N, R87W <br />MINE NAME: Seneca II Mine (Seneca Coal Co) LOCATION: 7.1 mi. SE of Hayden, CO <br />MINE I.D. NO.: CMLRD Permit No. C-80-005 OWNER'S REP.: Gregg Kitchen, Gen Mgr <br />Circle or write is appropriate response <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7. <br />8. <br />9. <br />10 <br />I1 <br />12 <br />13 <br />14 <br />15 <br />16 <br />17 <br />18 <br />19 <br />Foundation preparation (removal of vegetation, stumps, topsoil: Yes <br />Lift thickness: 12 in. <br />Compaction according to approved plan: Yes <br />Burning (specify extent and location): No <br />Angle of slope: 2:1 upstream, 3:1 downstream Total = 5:1 <br />*Seepage (specify location, color, and approximate volume) <br />From underdrain pipes: <br />At isolated points on embankment slopes: <br />At natural hillside: <br />Over widespread areas; <br />From downstream foundation area: <br />"Boils" beneath stream or ponded water: <br />Cracks or scarps on crest: <br />Cracks or scarps on slope: <br />Sloughing or bulging on slope: <br />*Major erosion problems: <br />Surface movements in valley bottom or on hillside: <br />*Erosion of toe: <br />*Water impounded against toe: <br />Existing embankment freeboard: (normal = 4.9') <br />Increase Decrease in water level: k,~ c~a4~ <br />Cracks, bulging, or erosion on upstream face: <br />Visible sumps or sinkholes in slurry surface: <br />*Clogging <br />Spillway channels and pipes: <br />Decant system: <br />Diversion ditches: <br />*Cracking or crushing of pipes <br />N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Yes No N/A <br />Y05 NO N/A <br />Yes No N/A <br />~j.9 feet <br />_ feet <br />Yes ~ N/A <br />N/A <br />Yes No N/A <br />N/A <br />Y2S NO N/A <br />Spillway pipes: Yes <br />Decant system: N/A <br />20. Trash racks clear and in place: Yes <br />CN~ N/A <br />No N/A <br />*Major adverse changes in these items could cause instability and should be reported to the <br />Engineering Manager and Mine Superintendent for further evaluation. Adverse conditions noted in <br />these items should normally be described (extent, location, volume, etc.) in the space on the <br />back of this sheet. <br />
The URL can be used to link to this page
Your browser does not support the video tag.