2014-08-05_HYDROLOGY - M1977344 ‎(2)‎

• Permit No: M1977344
• IBM Index Class Name: Hydrology
• Doc Date: 8/5/2014
• Doc Name: Amended SWSP
• From: DWR
• To: Brown and Caldwell
• Permit Index Doc Type: Hydrology Report
• Email Name: TC1
• Media Type: D
• Archive: No

Table 1. Holcim(US)Inc.-Portland Plant 2014 Substitute Water Supply Plan Projection
Dust Suppression Evaporative Consumptive Use Total Depletions
Total Water Pumped Water Pumped from
Projected Usage from Duck Pond' Other Ponds° Total Open Pond Percent of Gross Evap° Preclp° Net Evap Net Evap
Month (Ac-Ft) (Ac-Ft) (Ac-Ft) Area`(Ac) Annual Evap (In) (In) (ft) (Ac-Ft) (Ac-Ft)
Jan-14 3.40 1.00 2.40 4.8 5.5% 2.80 1.05 0.17 0.82 3.22
Feb-14 3.40 1.00 2.40 4.8 9.0% 4.59 1.38 0.30 1.45 3.85
Mar-14 3.40 1.00 2.40 4.8 12.0% 6.11 1.12 0.44 2.13 4.53
Apr-14 4.84 1.00 3.94 4.8 14.5% 7.39 0.81 0.57 2.72 6.56
May-14 5.20 1.00 4.20 4.8 15.0% 7.64 1.98 0.52 2.50 6.70
Jun-14 7.12 1.00 6.12 4.8 13.5% 6.88 1.71 0.47 2.27 8.39
Jul-14 7.12 1.00 6.12 4.8 10.0% 5.10 0.94 0.37 1.77 7.89
Aug-14 7.12 1.00 6.12 4.8 7.0% 3.57 0.94 0.25 1.19 7.31
Sep-14 6.40 Lao 5.40 4.8 4.0% 2.04 0.42 0.15 0.70 6.10
Oct-14 4.84 1.00 3.84 4.8 3.0% 1.53 0.53 0.09 0.43 4.27
Nov-14 3.40 1.00 2.40 4.8 3.0% 1.53 0.70 0.09 0.41 2.81
Dec-14 2.20 1.00 1.20 4.8 3.5% 1.78 0.51 0.121 0.57 1.77
Total 1 58.44 12.00 46.44 na lc)0.0%1 50.951 12.101 3.541 16.96 63.40
'These diversions are covered under water rights decreed in Case No.92CW35
These diversions may result in out-of-prority depletions
`Open quarry pond areas delineated from aerial photo of Quarry dated September 26,2013(7.45 acres),minus acres covered under temporary change of Porter Ditch water rights(2.66 acres)
°Gross Annual Evaporation is taken from Table 3,NOAA Technical Report NWS 33
50.95 in of Annual Evaporation
`Precip is avg of 2000-2012 values at NOAA climate station,Canon City