2016-01-12_REVISION - M1985112 ‎(7)‎

• Permit No: M1985112
• IBM Index Class Name: Revision
• Doc Date: 1/12/2016
• Doc Name: 3rd Adequacy Letter Response AM01
• From: Loloff Construction, Inc.
• To: DRMS
• Type & Sequence: AM1
• Email Name: PSH
• Email Name: WHE
• Media Type: D
• Archive: No

2015 Water Balance:toloff Pit Substitute Water Supply Plan
Table 4 VIitam and Wed CpssuAis LLC
Submitted by:
Paul Weiss,P.E.
5255 Ronald Reagan Boulevard,Suite 220
Johnstown,CO 80534
Depletions Replacements
Monthly Exposed Water Water GIC Return GIC Greeley
Net Water Evaporative Mining Retained Used For Total Lagged GIC Flow Net Leased Water
Evap Surface Area Losses Production in Material Dust Control CU Depletions Deliveries Obligation Credit Effluent Balance
Month (ft) (acres) (ac-ft) _ (tons) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft)
(A) (B) (C) _ (D) (E) (F) (G) (H) (i) (J) (K) (1) (M)
Jan-15 0.09 1.520.13 24,000 0.35 0.20 0.69 1.26 0.00 0.35 -0.35 _ 1.75 0.14
Feb-15 0.10 1.52 r 0.16 24,000 0.35 0.20 0.71 1.19 0.00 0.33 -0.33 1.75 0.23
Mar-15 0.16 1.52 0.24 24,000 0.35 0.40 1.00 1.19 0.00 0.31 -0.31 1.75 0.25
Apr-15 0.26 1.52 0.40 36,000 0.53 0.40 1.33 1.28 1.18 0.57 0.61 1.50 0.83
May-15 0.35 1.52 0.53 60,000 0.88 0.40 1.81 1.44 3.14 1.09 2.05 0.00 0.61
Jun-15 0.42 1.52 0.64 60,000 0.88 0.40 1.93 1.61 3.33 1.19 2.15 0.00 0.54
Jul-15 0.44 1.52 0.67 64,000 0.94 0.50 2.11 1.74 4.31 1.46 2.86 0.00 1.12
Aug-15 039 1.52 0.60 64,000 0.94 0.50 2.04 1.82 3.72 1.35 2.38 0.00 0.56
Sep-15 0.29 1.52 _ 0.4460,000 0.88 0.40 1.73 1.81 2.35 1.02 1.33 1.00 0.52
Oct-15 0.20 1.52 0.31 _ 36,000 0.53 0.30 1.14 1.66 1.57 0.82 0.75 1.00 0.09
Nov-15 0.12 1.52 0.18 24,000 0.35 0.20 0.73 1.43 0.00 0.41 -0.41 2.00 0.16
Dec-15 0.09 1.52 0.13 24,000 0.35 0.20 0.69 1.24 0.00 0.39 -0.39 2.00 0.37
TOTAL 2.92 _ 4.43 _ 500,000 7.36 4.10 15.89 17.67 _ 19.6 9.28 10.32 12.75 5.40
Notes:
(A) Monthfyevaporation
(B)Exposed water surface
(C)Monthly evaporation=(C)x(B)
(0)Estimated Production
(E)Water Retained in Material,assuming 2%Retention
(F)Estimated Water Use for Dust Control
(G)Total Consumptive Use=(C)+(E)+(F)
(H)Lagged Depletions computed with AWAS
(I) Estimated GIC Deliveries per share
(J) Return Flow associated with one share of GIC
(K) Net River Credit for GIC share
(1) Effluent Credit from City of Greeley
(M) Net Impact to Poudre River=(K)+(L)-(H)
WWC Water Resource engineering