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Exhibit
<br />GCC Rio Grande, Inc. — Pueblo Cement Plant and Limestone Vuarry
<br />TABLE 5 PERMANENT VEGETATION SEED MIXTURE - PRAIRIE S
<br />ALE
<br />Total seeds per acre= 696,960
<br />Pure Live Seed
<br />foot
<br />per square 16.00
<br />Scientific Name
<br />Common Name
<br />°
<br />'a °\-
<br />W
<br />y m
<br />d
<br />o a
<br />W
<br />No. Seeds/
<br />Pound
<br />PLS i
<br />f
<br />Des
<br />Ble
<br />Mix
<br />ed
<br />id
<br />Pounds
<br />PLS per
<br />Acre
<br />PLS per
<br />Square
<br />Foot
<br />Grasses
<br />Andropogon hallii
<br />sand bluestem
<br />2
<br />100,000
<br />13,139
<br />0.139
<br />0.32
<br />Aristida purpurea (longisesta)
<br />red threeawn
<br />5
<br />500,000
<br />34,
<br />48
<br />0.070
<br />0.80
<br />Bouteloua curtpendula
<br />sideoats grama
<br />3
<br />191,000
<br />20,
<br />09
<br />0.109
<br />0.48
<br />Bouteloua gracilis
<br />blue grama
<br />5
<br />711,000
<br />34,
<br />48
<br />0.049
<br />0.80
<br />Buchloe dactyloides
<br />buffalo grass
<br />7
<br />275,000
<br />48,
<br />87
<br />0.177
<br />1.12
<br />Elymus lanceolatus
<br />streambank wheatgrass
<br />5
<br />153,000
<br />34,1:48
<br />0.228
<br />0.80
<br />Hesperostipa (Stipa) comam
<br />needle and thread
<br />3
<br />165,000
<br />20,1009
<br />0.127
<br />0.48
<br />Koeleria macrantha
<br />prairie Junegrass
<br />5
<br />1,465,000
<br />34
<br />48
<br />0.024
<br />0.80
<br />Muhlenbergia asperifolia
<br />alkali muhly
<br />5
<br />2,400,000
<br />341348
<br />0.015
<br />0.80
<br />Nassella (Stipa) viridula
<br />green needlegrass
<br />5
<br />181,000
<br />34,348
<br />0.193
<br />0.80
<br />Pascopyrum (Agropyron) smithii
<br />western wheatgrass
<br />10
<br />115,000
<br />69
<br />96
<br />0.606
<br />1.60
<br />Pleuraphis (Hilaria) jamesii
<br />galleta
<br />5
<br />160,000
<br />34
<br />948
<br />0.218
<br />0.80
<br />Schizachyrium scoparium
<br />little bluestem
<br />5
<br />225,000
<br />34
<br />48
<br />0.155
<br />0.80
<br />Sporobolus cryptandrus
<br />sand dropseed
<br />4
<br />5,298,000
<br />27878
<br />0.005
<br />0.64
<br />Grass Total ( %, PLS /Acre, PLS Pounds /Acre, PLS /Square Foot) 69 48(,902
<br />2.114 11.04
<br />Forbs
<br />Dalea (Petalostemon) purpurea
<br />violet prairie clover
<br />4
<br />300,000
<br />2
<br />878
<br />0.093
<br />0.64
<br />Gaillardia aristata
<br />common gaillardia
<br />3
<br />50,000
<br />2
<br />909
<br />0.418
<br />0.48
<br />Gaillardia pulchella
<br />Indian blanket
<br />2
<br />56,700
<br />1
<br />939
<br />0.246
<br />0.32
<br />Onobrychis viciifolia
<br />sainfoin
<br />2
<br />235,000
<br />1
<br />939
<br />0.059
<br />0.32
<br />Ratibida columnifera
<br />upright prairie coneflower
<br />3
<br />1,032,000
<br />2
<br />909
<br />0.020
<br />0.48
<br />Forb Total ( %, PLS /Acre, PLS Pounds /Acre, PLS /Square Foot) 14 9',574
<br />0.837 2.24
<br />Sub - Shrubs
<br />Artemisia frigida
<br />fringed sagebrush
<br />5
<br />1,000,000
<br />3
<br />,848
<br />0.035
<br />0.80
<br />Gaillardia pinnatifida
<br />blanket flower
<br />4
<br />134,000
<br />2
<br />,878
<br />0.208
<br />0.64
<br />Heterotheca (Chrysopsis) villosa
<br />hairy goldenaster
<br />3
<br />500,000
<br />2
<br />,909
<br />0.042
<br />0.48
<br />Krascheninnikovia (Ceratoides) lanata
<br />winterfat
<br />5
<br />123,000
<br />3
<br />,848
<br />0.283
<br />0.80
<br />Sub - Shrubs Total ( %, PLS /Acre, PLS Pounds /Acre, PLS /Square Foot) 17 118,483
<br />0.568 2.72
<br />Seed Mixture Total ( %, PLS /Acre, PLS Pounds /Acre, PLS /Square Foot) 100 6%,960
<br />3.519 16.00
<br />Revised June 29, 2011 E -19 Exhibit E— Reclamation Plan
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