2016-03-30_HYDROLOGY - M1986015

• Permit No: M1986015
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/30/2016
• Doc Name Note: February 1, 2016 through January 31, 2018
• Doc Name: SWSP February 1, 2016 through January 31, 2018
• From: DNR Water Resources
• To: DRMS
• Email Name: TOD
• Media Type: D
• Archive: No

Table 1
Transit Mix of Pueblo,Inc.-East Pit Phase I
Projected Depletion Analysis(February 2016-January 20]8)
Surface Ata Total Natural Vegetation Credit Pond Total
of Exposed Gross Gross Effective Effective Phreatoph)te Phreatophyte Total Natural Evaporation Replacement
Ground water Evaporation Evaporation Precipitation Precipitation CU Reduction Vegetation Replacement Dust Control Requirement
(Sc) Rate(ft) (ac-ft) Rate(ft) Credit(ac-ft) (ft) Credit(ac-ft) Credit(ac-ft) Requirement(ac-ft) (ac-ft) (ac-ft)
Month [I] [21 f31 [41 [51 [61 171 [81 [91 [t0] [Ill
Feb-16 31.0 0.15 4.65 0.02 0.44 0.00 0.00 0.44 4.21 0.87 5.08
Mar-16 31.0 0.23 7.13 0.05 1.21 0.06 0.34 135 558 0.93 6.51
Apr-16 31.0 0.38 11.78 0.07 I 78 0.38 2.13 3.91 7.87 0.90 8.78
May-16 31.0 0.50 15.50 0.09 2.16 0.50 2.80 4.96 10.54 0.93 11.47
Jun-16 31.0 0.60 18.60 0.08 I 94 0.60 3.36 5.30 13.30 0.90 1420
Jul-16 31.0 0.63 19.53 0.11 2.90 0.63 3.53 6.43 13.10 0.93 14.03
Aug-16 31.0 0.56 17.36 0.12 314 0.56 3.14 6.28 11.08 0.93 12.01
Sep-16 31.0 0.42 13.02 0.05 1.20 0.42 2.35 3.55 9.47 0.90 10.37
Oct-16 31.0 0.29 8.99 0.04 114 0.29 1.62 2.76 6.23 0.93 7.16
Nov-16 31.0 0.17 527 0.03 0.70 0.04 0.21 0.90 4.37 0.90 5.27
Dec-16 31.0 012 3.72 0.02 0.50 0.00 0.00 0.50 3.22 0.93 4.15
Jan-17 31.0 0.12 3.72 0.02 0.46 0.00 0.00 0.46 3.26 0.93 4.19
Feb-17 31.0 0.15 4.65 0.02 0.44 0.00 0.00 0.44 421 0.84 5.05
Mar-17 31.0 0.23 7.13 0.05 1.21 0.06 0.34 1.55 558 0.93 6.51
Apr-17 31.0 0.38 11.78 0.07 178 0.38 2.13 3.91 7.87 0.90 8.78
May-17 31.0 0.50 15.50 0.09 2.16 0.50 2.80 4.96 10.54 0.93 11.47
Jun-17 31.0 060 19.60 0.119 194 0.66 3 16 5 30 13.30 0.90 14.20
Jul-17 31.0 0.63 19.53 0.11 2.90 0.63 3.53 6.43 13.10 0.93 14.03
Aug-17 31.0 0.56 17.36 0.12 3.14 0.56 3.14 6.28 11.08 0.93 12.02
Sep-17 31.0 0.42 13.02 0.05 1.20 0.42 2.35 3.55 9.47 0.90 1037
Oct-17 31.0 0.29 8.99 0.04 114 0.29 1.62 2.76 6.23 0.93 716
Nov-17 31.0 017 517 0.03 0.70 0.04 0.21 0.90 437 0.90 5.27
Doc-17 31.0 0 12 3 72 0 02 0.50 0.00 0.00 0.50 3.22 0.93 4.15
Jan-18 31.0 0 12 3 72 0.02 0.46 0.00 000 0.46 326 0.93 4.19
2016.2017 Total - 4 17 129.3 0.69 17.6 3.48 19.5 37 1 92.2 11.0 1032
2017-2018 Total - 4.17 129.3 0.69 17 6 - 3.48 19.5 37 1 92.2 :1.0 103.2
II]Phase 1 maximum anticipated exposed ground water surface area is 31.0 acres.
(21 Gross Evaporation Rate equals 4.17 feet per year.based upon NOAA Evaporation Atlas.Monthly distribution based upon SB-120 Guidelines.
[3]Gross Evaporation equals(1]x[2].
[41 Effective Precipitation Rate equals 70%of total precipitation,based upon NOAA Pueblo Memorial Airport weather station.
[5]Effective Precipitation Credit equals[4]x([1]-5.6).based upon 25.4 acres of non imgated and non-phreatophyte area an Phase 1
[6J Average monthly potential consumptive use in Blaney-Cnddlc analyses for Phase 1 based on a depth to ground water of 6 feel.Values limited on monthly basis to gross evaporation in I2(.
[7]Phreatophytc Reduction Credit equals[6)x 5.6 ac.based upon 5.6 acres of 100%canopy cover.
(8]Total natural vegetation credit equals[5]+[7]
[91 Pond Evaporation Replacement Requirement equals[3 -[8].
[10]Dust enntml depletions are assumed to he 100%consumptive and are hated upon recent annual dust control pumpim volumes.distributed on a pm-rata hosts
[III Phase I replacement requirement equals pond evaporation depletion plus the water used fur dust control(91+(10]
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