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Table No.1 <br />R.M. Hiner Construction Co., Inc. <br />Greeley Pit (M-1977-151) <br />Evaporative Consumptive Use (aka Evap CU) <br />From Pond Surface <br />Date Revised: 5/21/2010 <br />AG Job #: 08-127 <br />h...-.... <br />on. t, <br />r Q <br /> <br />riu <br /> <br /> <br />i r. <br />ors' ot>ith <br />t_.t <br /> <br />Q -Montfi <br /> <br /> <br /> <br />v <br /> <br /> <br /> <br />'t?% bn <br />=ail <br /> <br />edi ~.NI <br />ntla <br /> <br /> <br /> <br />e <br />?=:? <br /> <br /> <br /> <br /> <br />- =Ev <br />Apr-10 - - - - - - - <br />May-10 12.0% 5.40 2.45 1.72 58.6 3.69 8.54 <br />Jun-10 14.5% 6.53 1.90 1.33 68.1 5.20 12.04 <br />Jul-10 15.0% 6.75 1.48 1.04 73.8 5.71 13.24 <br />Aug40 13.5% 6.08 1.15 0.81 71.7 5.27 12.21 <br />Sep-10 10.0% 4.50 1.11 0.78 63.0 3.72 8.62 <br />Oct-10 7.0% 3.15 1.03 0.72 50.9 2.43 5.63 <br />Nov-10 4.0% 1.80 0.78 0.55 37.5 1.25 2.91 <br />Dec 10 3.0% 1.35 0.41 0.29 29.4 ICE 0.00 <br />Jan-11 3.0% 1.35 0.48 0.34 28.6 ICE 0.00 <br />Feb-11 3.5% 1.58 0.37 0.26 33.5 1.32 3.05 <br />Mar-11 5.5% 2.48 1.07 0.75 41.1 1.73 4.00 <br />Total 91% 40.95 12.23 8.56 - 30.31 70.22 <br />Gross Annual Evaporation = 45 Inches per NOAA Technical Report NWS 33 <br />Historical Consumptive Use Credit = 70% of monthly precipitation <br />Freezing Point of Water = 32 °F <br />WY 2010 Exposed Water Surface = 27.8 acres within permit area <br />Notes: <br />(A) Taken from General Guldelines forSubstitute Water Supply Plans for Sand and Gravel PRs Submitted to the State Engineer for <br />elevations below 65W ft MSL <br />(8) Gross monthly evaporation = (Gross Annual Evaporation) * (A) <br />(C) Monthly precipitation from GREELEY UNC, COLORADO (053553) weather station. Period of record Is 1967 to 2005 <br />(D) Monthly consumptive use credit = (Historical Consumptive Use Credit) * (C) <br />(E) Monthly average temperature from GREELEY UNC, COLORADO (053553) weather station. Period of record Is 1967 to 2005 <br />(F) Net evaporation = (8) - (D) if the monthly average temperature Is greater than freezing. Otherwise, the pond Is assumed to be frozen <br />(G) Evap CU = (Exposed Water Surface Requiring Augmentation) * (E)/12 <br />le <br />Group. Inc. <br />N:\09131 Rex Hiner-Greeley Pit SWSP\Disciplines (Technical)\WRPM\Water Rights\SWSP\2010 SWSP\Greeley Pit <br />2010 SWSP.xlsx