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2016-05-02_REPORT - C2009087 (6)
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2016-05-02_REPORT - C2009087 (6)
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Last modified
3/29/2017 10:06:34 AM
Creation date
5/2/2016 1:45:30 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C2009087
IBM Index Class Name
REPORT
Doc Date
5/2/2016
From
Twentymile Coal, LLC
To
DRSM
Annual Report Year
2015
Permit Index Doc Type
Annual Reclamation Report
Email Name
JLE
DIH
Media Type
D
Archive
No
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* Broadcast seeding is double the rate indicated. <br />• Grazing <br />Cattle (800 yearling steers) were moved onto the PSCM reclaimed area in late July 2015 <br />and moved off by mid-September 2015. See attached 2013 Grazing Plan Map, for pasture <br />locations (areas grazed in 2015 are the same as those shown on the 2013 map). This <br />grazing schedule resulted in a total of 960 (800 x 1.5 mo x 0.8) AUM's for 2015. <br />Assumptions: <br />I yearling 0.8 AUM, requiring 648 pounds of forage per month (one AUM requires <br />810 pounds of forage) <br />The AUM's and utilization are calculated using the following assumptions: <br />Assumptions: <br />Average production 3,410 lbs/acre <br />Optimal usage would call for half of forage to be grazed. Equal to 1, 560 lbs/acre <br />Total grazed area 2,541 acres (includes Seneca II area of 351.2 acres, because a <br />single pasture extends into both permit areas <br />2015 ARR 5 <br />Scientific Name <br />Common Name <br />PLS Pounds <br /># Seeds/sq. ft. <br />per Acre <br />Pascopyrum smithii <br />Western wheatgrass <br />2.0 <br />5.0 <br />Elymus trachycaulus ssp. <br />trachycaulus <br />Slender wheatgrass <br />2.0 <br />7.4 <br />Agrostis alba (gigantea) <br />Redtop <br />0.1 <br />11.2 <br />Alopecurus arundinaceus <br />Creeping foxtail <br />0.25 <br />4.5 <br />Bromus marginatus <br />Mountain brome <br />2.0 <br />3.0 <br />Leymus cinereus <br />Great Basin wildrye <br />1.0 <br />3.0 <br />Leymus triticoides <br />Creeping wildrye <br />2.0 <br />3.9 <br />Carex nebrascensis <br />Nebraska sedge <br />0.25 <br />3.1 <br />Carex rostrata <br />Beaked sedge <br />0.25 <br />2.6 <br />Achillea millefolium var. <br />occidentalis <br />Western yarrow <br />0.1 <br />6.4 <br />Aster chilensis (adsenduns) <br />Pacific aster <br />0.1 <br />6.1 <br />Lotus corniculatus <br />Bird's -foot trefoil <br />0.25 <br />2.1 <br />Artemisia cana <br />Silver sagebrush <br />0.25 <br />4.9 <br />Rosa woodsii <br />Woods rose <br />1.0 <br />1.0 <br />Ribes aureum <br />Golden currant <br />0.25 <br />2.0 <br />Total <br />11.80 <br />66.2 <br />* Broadcast seeding is double the rate indicated. <br />• Grazing <br />Cattle (800 yearling steers) were moved onto the PSCM reclaimed area in late July 2015 <br />and moved off by mid-September 2015. See attached 2013 Grazing Plan Map, for pasture <br />locations (areas grazed in 2015 are the same as those shown on the 2013 map). This <br />grazing schedule resulted in a total of 960 (800 x 1.5 mo x 0.8) AUM's for 2015. <br />Assumptions: <br />I yearling 0.8 AUM, requiring 648 pounds of forage per month (one AUM requires <br />810 pounds of forage) <br />The AUM's and utilization are calculated using the following assumptions: <br />Assumptions: <br />Average production 3,410 lbs/acre <br />Optimal usage would call for half of forage to be grazed. Equal to 1, 560 lbs/acre <br />Total grazed area 2,541 acres (includes Seneca II area of 351.2 acres, because a <br />single pasture extends into both permit areas <br />2015 ARR 5 <br />
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