|
Table 1
<br />Average Values of Temperature and Precipitation Calculated for Maryland Creek Ranch
<br />Mean` Monthly
<br />Table 2
<br />Calculated Evaporative Losses from Exposed Groundwater
<br />i
<br />Month ,.Evap
<br />y
<br />Mean-Tempe}ratures,at_
<br />Neta.
<br />rw-
<br />Evaporation
<br />Mean Monthl Y
<br />Month
<br />Precipitation at
<br />Vlleather'Stations (°F)
<br />Temperature
<br />Temperature`s at
<br />33.18
<br />MCR (inches)
<br />Lapse Rate
<br />('F/7,000 ft)
<br />MCR (°F)
<br />Green Mtn�Dam
<br />Dillon 1E (elev.
<br />April
<br />0.13
<br />(elev. 7,740 ft)
<br />9,060 ft)
<br />May
<br />(elev. 8,850 ft)
<br />Jan
<br />1.1
<br />16.5
<br />15.1
<br />-1.06
<br />15.6
<br />Feb
<br />1.2
<br />20.0
<br />17.6
<br />-1.82
<br />18.5
<br />Mar
<br />1.4
<br />28.3
<br />23.4
<br />-3.71
<br />25.3
<br />Apr
<br />1.6
<br />384
<br />32.6
<br />-439
<br />34.8
<br />May
<br />1.4
<br />47.9
<br />42.0
<br />-4.47
<br />44.3
<br />Jun
<br />1.1
<br />56.3
<br />50.1
<br />A.70
<br />52.5
<br />Jul
<br />1.9
<br />61.9
<br />55.8
<br />-4.62
<br />58.2
<br />Aug
<br />1.8
<br />60.1
<br />54.3
<br />-4.39
<br />56.5
<br />Sep
<br />1.3
<br />52.9
<br />47.5
<br />-4.09
<br />49.6
<br />Oct
<br />1.1
<br />427
<br />37.7
<br />-3.79
<br />39.6
<br />Nov
<br />1.0
<br />29.4
<br />25.5
<br />-2.95
<br />27.0
<br />Dec
<br />1.1
<br />19.4
<br />17.0
<br />-1.82
<br />17.9
<br />Annual 16.0 -
<br />August
<br />Table 2
<br />Calculated Evaporative Losses from Exposed Groundwater
<br />i
<br />Month ,.Evap
<br />+q
<br />Unit
<br />o:
<br />ration,
<br />(AF/acre)_`:
<br />Area 1of x.r
<br />M Exposed,:
<br />Groundwater
<br />-,'•(acres)
<br />Neta.
<br />rw-
<br />Evaporation
<br />January
<br />0.00
<br />33.18
<br />0.00
<br />February
<br />0.00
<br />33.18
<br />0.00
<br />March
<br />0.00
<br />33.18
<br />0.00
<br />April
<br />0.13
<br />33.18
<br />4.18
<br />May
<br />0.27
<br />33.18
<br />8.85
<br />June
<br />0.37
<br />33.18
<br />12.19
<br />July
<br />0.33
<br />33.18
<br />11.10
<br />August
<br />0.26
<br />33.18
<br />8.60
<br />September
<br />0.23
<br />33.18
<br />7.59
<br />October
<br />0.15
<br />33.18
<br />4.88
<br />November
<br />0.01
<br />33.18
<br />0.18
<br />December
<br />0.00
<br />33.18
<br />0.00
<br />1,142
<br />4,567
<br />5,709
<br />1,361
<br />Table 3
<br />Mined Material and First Fill Losses Estimated for 2015 and 2016
<br />•
<br />y
<br />- . � - •, z N=.,_�'$i 3�4t
<br />X2015 a":
<br />.oma,_ '
<br />Month
<br />•Mirie`ci
<br />;Material- tr
<br />) -. _ -
<br />,
<br />a135 k6 ili_=
<br />-" (Tons)!
<br />First Fill ,,
<br />z1(AF)-
<br />M cid Ma talons
<br />.., _ .tT
<br />A_ bove,GW_ +_Belo_ �GW
<br />Tota4 .
<br />Bacldill>•
<br />First.Fill"
<br />Ab G
<br />Below -'GW
<br />To I
<br />January
<br />1,486
<br />5,944
<br />7,429
<br />1,772
<br />0.94
<br />1,560
<br />6,241
<br />7,801
<br />1,943
<br />0.97
<br />February
<br />1,196
<br />4,782
<br />5,978
<br />1,426
<br />0.76
<br />1,255
<br />5,022
<br />6,277
<br />1,563
<br />0.78
<br />March
<br />1,239
<br />4,957
<br />6,197
<br />1,478
<br />0.79
<br />1,301
<br />5,205
<br />6,507
<br />1,621
<br />0.81
<br />April
<br />1,142
<br />4,567
<br />5,709
<br />1,361
<br />072
<br />1,199
<br />4,796
<br />5,994
<br />1,493
<br />074
<br />May
<br />1,692
<br />6,767
<br />8,459
<br />2,017
<br />1.07
<br />1,776
<br />7,106
<br />8,882
<br />2,212
<br />1.10
<br />June
<br />2,636
<br />10,542
<br />13,178
<br />3,142
<br />1.67
<br />2,767
<br />11,069
<br />13,836
<br />3,446
<br />1.72
<br />July
<br />2,877
<br />11,507
<br />14,383
<br />3,430
<br />1 82
<br />3,020
<br />12,082
<br />15,102
<br />3,762
<br />1.87
<br />August
<br />3,508
<br />14,032
<br />17,541
<br />4,183
<br />2.23
<br />3,684
<br />14,734
<br />18,418
<br />4,588
<br />2.28
<br />September
<br />3,118
<br />12,474
<br />15,592
<br />3,718
<br />1.98
<br />3,274
<br />13,098
<br />16,372
<br />4,078
<br />203
<br />October
<br />3,856
<br />15,424
<br />19,280
<br />4,598
<br />245
<br />4,049
<br />16,195
<br />20,244
<br />5,042
<br />251
<br />November
<br />1,769
<br />7,076
<br />8,845
<br />2,109
<br />1.12
<br />1,857
<br />7,430
<br />9,287
<br />2,313
<br />1.15
<br />December
<br />1,482
<br />5,927 1
<br />7,409 1
<br />1,767
<br />0.94 1
<br />1,556 1
<br />6,223 1
<br />7,779 1
<br />1,938 1
<br />0.96
<br />Annual 1_
<br />26,000"
<br />104,000' ,
<br />130;000„
<br />--`�3, 000..1
<br />27t3'w'00 '-
<br />1p9 0p"
<br />.136'500 434`•"R'
<br />16.93+"•'K
<br />Note: the following assumptions were used for the calculation of First Fill Losses:
<br />1. Unit weight of gravel = 120 pounds per cubic foot; and
<br />2. Average porosity of mined material = 0.30.
<br />
|