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MARTIN AND WOOD WATER CONSULTANTS, INC.
<br />641.1: Green/Croissant Pit
<br />11/1312008 - CRR
<br />TABLE 2: GREENICROISSANT PIT OPERATIONAL LOSSES FOR YEAR 2009
<br />(1) 121 !31 Idt fr.% iatik -
<br />
<br /> NET
<br />EVAPORATION
<br />ANNUAL
<br />DUST TOTAL TOTAL CITY OF
<br />
<br />FOR
<br />AGGREGATE
<br />SUPPRESSION
<br />CONCRETE EVAPORATION
<br />AND EVAPORATION
<br />AND LOVELAND
<br />
<br />2009
<br />PRODUCTION
<br />WATER
<br />CONCRETE
<br />PRODUCTION
<br />OPERATIONAL
<br />OPERATIONAL
<br />LAGGING TOTAL
<br />LAGGED LEASE
<br />WATER
<br />MONTH Table 1 PERCENT AMOUNT WATER LOSS PRODUCTION WATER LOSS WATER LOSSES WATER LOSSES FACTORS DEPLETIONS NEEDED
<br />
<br />JAN ACRE-FE
<br />1
<br />84 % (TONS) (ACRE-FEET) GALLONS ACREFEE CU YD (ACRE-FEET) (ACRE-FEET) GPM % ACRE-FE ACRE-FE
<br /> . 2.0% 2,000 0.06 46,000 0.14 11,428.0 1.05 3.09 23.00 6.7 6.90 7
<br />03
<br />FEB
<br />M 2.30 4.8% 4,800 0.14 46,000 0.14 11428.0 1.05 3.63 27.01 5.8 5.98 .
<br />6.09
<br />AR 2.76 8.4% 8,400 0.25 122,666 0.38 11,428.0 1.05 4.44 33.01 73 5
<br />46 5
<br />56
<br />APR 6.41 13.6% 13,600 0.40 122,666 0.38 14,288.0 1.32 8.50 83.25 5.7 .
<br />5
<br />87 .
<br />5
<br />98
<br />MAY 7.63 1346% 13,600 0.40 230,000 0.71 14,286.0 1.32 10.05 74.77 6.7 .
<br />6.90 .
<br />7
<br />03
<br />JUN 11.29 13.6% 13,600 0.40 276,000 0.85 22,858.0 2.10 14.63 108.86 8.2 8
<br />45 .
<br />8
<br />61
<br />JUL 12.51 13.6% 13,600 0.40 352,667 1.08 22,858.0 2.10 16.09 119.68 10.1 .
<br />10.41 .
<br />10
<br />60
<br />AUG 11.59 8.8% 8,800 0.26 352,667 1.08 20000.0 1.84 14.77 109.90 11.5 11.85 .
<br />12
<br />07
<br />SEP 7.93 8.8% 8,800 0.26 352,667 1.08 20,000.0 1.84 11.11 82.67 11.7 12.05 .
<br />12.27
<br />OCT 5.49 6.0% 6,000 0.18 230,000 0.71 20,000.0 1.84 8.22 61.12 10.9 11
<br />23 11
<br />44
<br />NOV .2.75 4.8% 4,800 0.14 122,887 0.38 17,142.0 1.58 4.84 38.02 9.5 .
<br />9.79 .
<br />9
<br />97
<br />DEC 2.14 2.0% 2,000 0.08 46,000 0.14 14286.0 1.32 3.86 27.20 7.9 8.14 .
<br />8
<br />29
<br />TOTAL 74.61 100.0% 100 000 2.95 2,300,000 7.06 2w,000 1&41 103.03 63.87 100.0 103.03 .
<br />104.94
<br />NOTES: (1) FROM TABLE 1, COLUMN 7
<br />(2) BASED ON INFORMATION FROM OPERATOR
<br />(3) BASED ON TOTAL ANNUAL PRODUCTION OF 100,000 TONS
<br />(4) WATER LOSS = (PRODUCTION, COL 3) • 2000 LBSITON - (4%)/(62.4 LBSICU FT)/43560 CU FT/ACRE-FOOT)
<br />(5a and 5b) BASED ON INFORMATION FROM OPERATOR
<br />(6) BASED ON ANNUAL PRODUCTION OF 200,000 CU YDS
<br />(7) BASED ON 30 GALLONS PER CU YD OF CONCRETE
<br />(8) TOTAL LOSSES = (NET EVAP, COL 1) + (WATER LOSS, COL 4) + (DUST SUPP, COL 5b) + (CONCRETE PROD WATER LOSS, COL 7)
<br />(9) (TOTAL LOSSES, COL 8) -325851 / 1440 / 30.4167 (average number of day per month) da)ID i
<br />(10) BASED ON A STREAM DEPLETION MODEL WITH D = FT, D TO BOUNDARY = ;160 FT, S = 0.20, T = 50,000 GPD/FT
<br />(11) TOTAL DEPLETION = (SUM OF TOTAL LOSSES, COL 8y* (LAGGING FACTORS, COL 9)
<br />(12) CITY OF LOVELAND LEASE WATER INCLUDING 1.8504 TRANSIT LOSS = (TOTAL LAGGED DEPLETIONS, COL 11) - 1.01115
<br />/ Kg'G'
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