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Appendix D <br />United - Gunnison West Pit <br />SWSP Accounting Form <br />Month <br />Month <br />Volumene <br />shed <br />and Washed <br />Depletions <br />Fro m <br />Material <br />Processed <br />Water Used <br />for Dust <br />Control <br />Dust Control <br />Depletions <br />Total <br />Surface Area <br />Exposed <br />Pond Area <br />within <br />Pre-81 <br />Exposure <br />Total <br />Surface Area <br />to be <br />Augmented <br />Average <br />Monthly <br />Temperature <br />Gross <br />Evaporation <br />Rate <br />Gross <br />Evaporation <br />Depletions <br />Potential CU <br />Rate <br />Potential CU <br />credits <br />Total <br />Depletions <br />percent of <br />Month Out- <br />of- Pnonty <br />Potential Out <br />of- Pnority <br />Depletions <br />HCU Credits <br />from Dry-up <br />Remaining <br />Out-of- <br />Priority <br />Depletions <br />Tons <br />AF <br />Gallons <br />Acre-ft. <br />Acres <br />Acres <br />Acres <br />AF <br />ft <br />AF <br />k <br />AF <br />AF <br />% <br />AF <br />AF <br />AF <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />B <br />9 <br />10 <br />11 <br />12 <br />13 <br />14 <br />15 <br />18 <br />17 <br />January <br />120 <br />00 <br />0 0 <br />00 <br />February <br />120 <br />01 <br />0 0 <br />00 <br />March <br />120 <br />02 <br />00 <br />00 <br />April <br />120 <br />03 <br />00 <br />01 <br />May <br />120 <br />04 <br />04 <br />76 <br />June <br />120 <br />05 <br />05 <br />109 <br />July <br />120 <br />05 <br />05 <br />98 <br />Au ust <br />120 <br />04 <br />04 <br />73 <br />September <br />120 <br />04 <br />04 <br />55 <br />October <br />120 <br />03 <br />00 <br />0 0 <br />November <br />120 <br />0 1 <br />00 <br />0 0 <br />December <br />120 <br />0 1 <br />00 <br />0 0 <br />Total <br />— <br />33 <br />22 <br />1 <br />413 <br />Current Dry-Up Outside Pit Area During SWSP 28.0 acres <br />Notes <br />t <br />(1) User input Tons of sand and aggregate mined and washed during specified month <br />(2) Calculated Depletions from processed materials in Acre -feet, Column 2 x 0294 acre- feet/ton If materials are not washed, multiply by 50% for reduction in depletion. <br />(3) User input Measured gallons of water used for dust suppression <br />(4) Calculated Depletions from dust suppression Column 3 / 325850 gallons per acre -foot <br />(5) User input Surface area of exposed groundwater as measured in field or from current aerial imagery <br />(6) Calculated Measured surface area minus 12 0 acres of pre -1981 area in existing pit area. If pit area changes significantly GIS analysis will be completed to verify portion of area that is post -1980 <br />(7) Calculated Column 5 - Column 6 <br />(8) User input Equals monthly average temperature based on Gunnison 1 N Climate station <br />(9) Equals Gross Evaporation Rate from Table 1 <br />(10) Calculated If Column 8 132 degrees, equals Column 9 x Column 7 If Column 8 < 32 degrees, equals zero <br />(11) Equals Potential Consumptive Use Rate from Table 1 <br />(12) Calculated Equals Column 11 x Column 7 <br />(13) Calculated Equals Column 2 + Column 4 + Column 10 - Column 12 <br />(14) User input From CDWR administration records for current water year Number of days of month on call expressed as a percentage of total number of days per month <br />(15) Calculated Equals Column 13 x Column 14 <br />(16) Calculated Dry-up area outside of Pit (28 acres) x Unit HCU Rate (see Table 3, Column 6) <br />(17) Calculated Equals Column 12 - Column 16 Negative values indicate excess HCU accretion to the stream system <br />Cells requiring user input are highlighted <br />^ If there are additional water demands at the Gunnison West Pit, they will be added to this accounting form to address depletions <br />P \061 -052\030. Gunnison West \SWSP Renewal 2013 \1)raft - Do Not ose\ Wright Wale, Engineers Inc <br />G West 2013 SWSP - Nov 2013 October 2013 des RKH <br />Pscounbng -DRAFT DRAFT ckd PRF <br />