AssumptionsIndicates that cell Input required and can be modifiedIndicates that cell is being used by "Calc Tab"New Subheading

Resource Assumptions/AnnotaionsGPD Gallons Per DayGPPPD Gallons Per Person Per DayNos. Number

Technology Performance Metric Assumptions# Phases of contruction 4The following are adjustable based on users requirement:Sewer Treatment EfficiencyOverall LifespanNumber of Trains per PhaseOperating Costs

Financial Assumptions$ United States Dollar% PercentageCapEx Capital ExpenditureCD Certificate of Deposit

Market AssumptionsThe following are adjustable based on users requirement:Sewer Treatment Efficiency

Indicates that cell Input required and can be modifiedIndicates that cell is being used by "Calc Tab"

Gallons Per Person Per Day

Project Type WaterDesign Phase

Input resource# People

Units of resource use per person per dayTotal Demand

Output ResourceToilet Fushing per person

Total FlushingSewer Use Factor

Sewer UsageSewer Treatment Efficiency (0-100%)

Recycled Water ProductionType of TechnologyLifespan (in years)

PhasingPreferenceType WaterTotal Requirement 110077.5 GPD# of Phases 4 Nos.Per Phase Requirement 27519.375 GPD

Cost Estimate Per PhaseType of Technology Water

Living MachineLiving Machine Treatment SystemPrimary ConstructionEffluent DisinfectionStartup and CommissioningSite PipingCollection TanksTotal

Aqua CellAquaCell MBR System Cost (4x25,000 GPD)Pipework Collection and DispersalLabor/Construction Site prep and InstallationPumps Re-Use pumpingTanksTotal

O&M Costs

Number of Trains per Phase 4 BKFMaintenance per Train $ 1,200.00 Total Maitainanace for trains per Phase $ 4,800.00 Operational Cost for a 25K systemElectical Fees $ 2,044.00 Maintenance $ 2,400.00 Bio Solids Disposal $ 640.00 Operator $ 75,000.00 Monitoring and Sampling $ 15,000.00 Total $ 95,084.00

Financial Indicators

Amount Paid Upfront (0 to 100%) 50%Construction Loan (Decimal term Accepted) 5.25%Construction Loan Period 2.00 YearsTerm of Construction LoanProperty Financing (Decimal Input accepted) 4%Term of Property Financing 15.00 YearsRisk Free Interest Rate1 Yr CD 3.00%2 Yr CD 5.00%2-3 Yr CD 10.00%3-4 Yr CD 12.00%4-5 Yr CD 15.00%Sales Tax 8.00%

Selling Resource Constants

Selling Price of Recycled water factored (0 to 1) 0.7% Water Sold (0 to 100%) 70%% Water to be Disposed 30%

Special GrantsOne Time Grant $ 500,000.00

Primary Resource Costing

Year 2000 2001Cost for Potable 748 Gallons $ 1.65 $ 1.65 Cost Per Gallon $ 0.00220 $ 0.00220

Bank of America

Cost for Sewage disposal of 748 Gallons $ 7.14 $ 7.44 Cost Per Gallon $ 0.00954 $ 0.00994

Growth Rate for Potable (Decimal Input Accepted) 8.00%Growth Rate for Sewage (Decimal Input Accepted) 2.50%

Design PhaseUnit Source

1950 Nos. BKF56.45 GPPPD LEED

110077.5 GPD

6.4 GPPD LEED12480 GDP

0.999069.75 GPD

80%79255.8 GPD

Living Machine50

Living Machine 2016$500,000$225,000$110,000$130,000$100,000

$62,500$1,127,500

Aqua Cell 2016System Cost (4x25,000 GPD) $800,000Collection and Dispersal $100,000Site prep and Installation $200,000Re-Use pumping $100,000

$200,000$1,400,000

Infation Rate2004 1.90%2005 3.00%2006 4.00%2007 2.10%2008 4.30%2009 0.00%2010 2.60%2011 1.60%2012 2.90%2013 1.60%2014 1.60%

Average 2.33%

2002 2003 2004 2005 2006 2007 $ 1.65 $ 1.65 $ 1.65 $ 1.90 $ 2.18 $ 2.51 $ 0.00220 $ 0.00220 $ 0.00220 $ 0.00253 $ 0.00292 $ 0.00335

$ 7.74 $ 8.04 $ 8.34 $ 8.64 $ 8.94 $ 9.24 $ 0.01034 $ 0.01074 $ 0.01114 $ 0.01154 $ 0.01195 $ 0.01235

Energy

Type A 2016Line Item 1Line Item 2Line Item 3Line Item 4Line Item 5Line Item 6

Total $0

Type B 2016Line Item 1Line Item 2Line Item 3Line Item 4Line Item 5

Total $0

2008 2009 2010 2011 2012 2013 2014 $ 2.88 $ 3.32 $ 3.81 $ 4.39 $ 5.04 $ 5.80 $ 6.67 $ 0.00386 $ 0.00443 $ 0.00510 $ 0.00586 $ 0.00674 $ 0.00775 $ 0.00892

$ 9.54 $ 9.84 $ 10.14 $ 10.44 $ 10.74 $ 11.04 $ 11.48 $ 0.01275 $ 0.01315 $ 0.01355 $ 0.01395 $ 0.01435 $ 0.01475 $ 0.01535

2015 2016 2017 2018 2019 2020 2021 $ 7.48 $ 8.23 $ 8.81 $ 9.51 $ 10.28 $ 11.10 $ 11.99 $ 0.01000 $ 0.01100 $ 0.01178 $ 0.01272 $ 0.01374 $ 0.01484 $ 0.01602

$ 11.51 $ 11.75 $ 12.40 $ 12.71 $ 13.03 $ 13.35 $ 13.69 $ 0.01539 $ 0.01571 $ 0.01658 $ 0.01699 $ 0.01742 $ 0.01785 $ 0.01830

2022 2023 2024 2025 2026 2027 2028 $ 12.94 $ 13.98 $ 15.10 $ 16.31 $ 17.61 $ 19.02 $ 20.54 $ 0.01731 $ 0.01869 $ 0.02019 $ 0.02180 $ 0.02354 $ 0.02543 $ 0.02746

$ 14.03 $ 14.38 $ 14.74 $ 15.11 $ 15.49 $ 15.87 $ 16.27 $ 0.01876 $ 0.01922 $ 0.01971 $ 0.02020 $ 0.02070 $ 0.02122 $ 0.02175

2029 2030 2031 2032 2033 2034 2035 $ 22.19 $ 23.96 $ 25.88 $ 27.95 $ 30.18 $ 32.60 $ 35.20 $ 0.02966 $ 0.03203 $ 0.03459 $ 0.03736 $ 0.04035 $ 0.04358 $ 0.04707

$ 16.68 $ 17.09 $ 17.52 $ 17.96 $ 18.41 $ 18.87 $ 19.34 $ 0.02229 $ 0.02285 $ 0.02342 $ 0.02401 $ 0.02461 $ 0.02522 $ 0.02586

2036 2037 2038 2039 2040 2041 2042 $ 38.02 $ 41.06 $ 44.35 $ 47.90 $ 51.73 $ 55.87 $ 60.34 $ 0.05083 $ 0.05490 $ 0.05929 $ 0.06403 $ 0.06915 $ 0.07469 $ 0.08066

$ 19.82 $ 20.32 $ 20.83 $ 21.35 $ 21.88 $ 22.43 $ 22.99 $ 0.02650 $ 0.02716 $ 0.02784 $ 0.02854 $ 0.02925 $ 0.02998 $ 0.03073

2043 2044 2045 2046 2047 2048 2049 $ 65.16 $ 70.37 $ 76.00 $ 82.09 $ 88.65 $ 95.74 $ 103.40 $ 0.08711 $ 0.09408 $ 0.10161 $ 0.10974 $ 0.11852 $ 0.12800 $ 0.13824

$ 23.56 $ 24.15 $ 24.76 $ 25.38 $ 26.01 $ 26.66 $ 27.33 $ 0.03150 $ 0.03229 $ 0.03310 $ 0.03392 $ 0.03477 $ 0.03564 $ 0.03653

2050 2051 2052 2053 2054 2055 2056 $ 111.68 $ 120.61 $ 130.26 $ 140.68 $ 151.93 $ 164.09 $ 177.22 $ 0.14930 $ 0.16124 $ 0.17414 $ 0.18807 $ 0.20312 $ 0.21937 $ 0.23692

$ 28.01 $ 28.71 $ 29.43 $ 30.16 $ 30.92 $ 31.69 $ 32.48 $ 0.03745 $ 0.03838 $ 0.03934 $ 0.04033 $ 0.04133 $ 0.04237 $ 0.04343

20162017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Costs

Capital Expenditures

Living Machine Treatment System $500,000 $560,954 $629,338 $706,059

Primary Construction $225,000 $252,429 $283,202 $317,727

Effluent Disinfection $110,000 $123,410 $138,454 $155,333

Startup and Commissioning $130,000 $145,848 $163,628 $183,575

Site Piping $100,000 $112,191 $125,868 $141,212

Collection Tanks $62,500 $70,119 $78,667 $88,257

Total Capex $1,127,500 $1,264,951 $1,419,157 $1,592,163

$2,392,451 $3,811,608 $5,403,771

50% $563,750 $632,475 $709,579 $796,082

Cumulative CapEx $563,750 $563,750 $563,750 $563,750 $563,750 $1,196,225 $1,196,225 $1,196,225 $1,196,225 $1,196,225 $1,905,804 $1,905,804 $1,905,804 $1,905,804 $1,905,804 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885 $2,701,885

Operations and Maintenance

Operating Cost $95,084 $97,297 $99,561 $101,878 $104,249 $106,675 $109,158 $111,698 $114,298 $116,958 $119,680 $122,465 $125,315 $128,232 $131,216 $134,270 $137,395 $140,592 $143,864 $147,212 $150,638 $154,144 $157,731 $161,402 $165,159 $169,002 $172,935 $176,960 $181,078 $185,293 $189,605 $194,017 $198,533 $203,153 $207,881 $212,719 $217,670 $222,735 $227,919 $233,223

Maintenance @ $1200/ Train $4,912 $5,026 $5,143 $5,263 $5,385 $5,510 $5,639 $5,770 $5,904 $6,042 $6,182 $6,326 $6,473 $6,624 $6,778 $6,936 $7,097 $7,263 $7,432 $7,604 $7,781 $7,963 $8,148 $8,337 $8,532 $8,730 $8,933 $9,141 $9,354 $9,572 $9,794 $10,022 $10,256 $10,494 $10,738 $10,988 $11,244 $11,506 $11,774 $12,048

Total O&M $99,996 $102,323 $104,704 $107,141 $109,634 $112,186 $114,797 $117,468 $120,202 $123,000 $125,862 $128,791 $131,789 $134,856 $137,994 $141,206 $144,492 $147,855 $151,296 $154,817 $158,420 $162,107 $165,879 $169,740 $173,690 $177,732 $181,869 $186,101 $190,432 $194,864 $199,399 $204,040 $208,788 $213,647 $218,620 $223,707 $228,914 $234,241 $239,693 $245,271

Financing

Construction Loan @ 5.25% $29,597 $29,597 $33,205 $33,205 $37,253 $37,253 $41,794 $41,794

Property Financing $55,235 $55,235 $55,235 $55,235 $55,235 $117,203 $117,203 $117,203 $117,203 $117,203 $186,725 $186,725 $186,725 $186,725 $186,725 $209,488 $209,488 $209,488 $209,488 $209,488 $147,520 $147,520 $147,520 $147,520 $147,520 $77,998 $77,998 $77,998 $77,998 $77,998 $77,998

Total Financing Cost $29,597 $29,597 $55,235 $55,235 $55,235 $88,440 $88,440 $117,203 $117,203 $117,203 $154,456 $154,456 $186,725 $186,725 $186,725 $228,520 $228,520 $209,488 $209,488 $209,488 $209,488 $209,488 $147,520 $147,520 $147,520 $147,520 $147,520 $77,998 $77,998 $77,998 $77,998 $77,998 $77,998

Cost Per Year $563,750 $129,593 $131,920 $159,939 $162,376 $797,344 $200,625 $203,236 $234,671 $237,405 $949,781 $280,318 $283,247 $318,514 $321,581 $1,120,801 $369,725 $373,011 $357,343 $360,784 $364,305 $367,908 $371,595 $313,400 $317,260 $321,210 $325,253 $329,389 $264,099 $268,430 $272,862 $277,397 $282,038 $286,786 $213,647 $218,620 $223,707 $228,914 $234,241 $239,693 $245,271

Cumulitive Costs $563,750 $693,343 $825,262 $985,201 $1,147,577 $1,944,921 $2,145,547 $2,348,783 $2,583,454 $2,820,859 $3,770,640 $4,050,958 $4,334,205 $4,652,719 $4,974,300 $6,095,101 $6,464,826 $6,837,838 $7,195,181 $7,555,965 $7,920,270 $8,288,178 $8,659,773 $8,973,173 $9,290,433 $9,611,643 $9,936,896 $10,266,285 $10,530,384 $10,798,814 $11,071,676 $11,349,073 $11,631,110 $11,917,896 $12,131,544 $12,350,163 $12,573,871 $12,802,784 $13,037,025 $13,276,718 $13,521,989

Savings/Earnings

Special Grants $500,000

Non Potable Water Sales Per Year $41,738 $45,077 $48,684 $52,578 $56,784 $122,654 $132,467 $143,064 $154,509 $166,870 $270,329 $291,956 $315,312 $340,537 $367,780 $529,603 $571,972 $617,729 $667,148 $720,519 $778,161 $840,414 $907,647 $980,259 $1,058,679 $1,143,374 $1,234,844 $1,333,631 $1,440,322 $1,555,547 $1,679,991 $1,814,390 $1,959,542 $2,116,305 $2,285,609 $2,468,458 $2,665,935 $2,879,209 $3,109,546 $3,358,310

Sewer Savings $58,746 $60,215 $61,720 $63,263 $64,845 $132,932 $136,255 $139,662 $143,153 $146,732 $225,600 $231,240 $237,021 $242,947 $249,021 $340,328 $348,837 $357,557 $366,496 $375,659 $385,050 $394,676 $404,543 $414,657 $425,023 $435,649 $446,540 $457,704 $469,146 $480,875 $492,897 $505,219 $517,850 $530,796 $544,066 $557,668 $571,609 $585,899 $600,547 $615,561

Earnings Per Year $500,000 $100,485 $105,292 $110,404 $115,841 $121,629 $255,586 $268,722 $282,726 $297,662 $313,602 $495,930 $523,196 $552,334 $583,484 $616,801 $869,932 $920,808 $975,287 $1,033,644 $1,096,178 $1,163,211 $1,235,090 $1,312,190 $1,394,916 $1,483,703 $1,579,023 $1,681,384 $1,791,335 $1,909,468 $2,036,422 $2,172,888 $2,319,610 $2,477,391 $2,647,101 $2,829,675 $3,026,126 $3,237,544 $3,465,109 $3,710,093 $3,973,871

Cumilitive Earnings $500,000 $600,485 $705,777 $816,180 $932,022 $1,053,651 $1,309,238 $1,577,960 $1,860,685 $2,158,348 $2,471,950 $2,967,879 $3,491,076 $4,043,409 $4,626,893 $5,243,694 $6,113,626 $7,034,434 $8,009,720 $9,043,364 $10,139,542 $11,302,753 $12,537,844 $13,850,034 $15,244,950 $16,728,652 $18,307,675 $19,989,059 $21,780,394 $23,689,862 $25,726,284 $27,899,172 $30,218,782 $32,696,173 $35,343,274 $38,172,949 $41,199,075 $44,436,619 $47,901,727 $51,611,821 $55,585,691

Depreciation $22,550 $22,550 $22,550 $22,550 $22,550 $22,550 $53,166 $53,166 $53,166 $53,166 $53,166 $95,290 $95,290 $95,290 $95,290 $95,290 $154,393 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903 $108,903

Taxable Income $477,450 $77,935 $82,742 $87,854 $93,291 $99,079 $202,421 $215,556 $229,560 $244,497 $260,436 $400,640 $427,906 $457,043 $488,194 $521,511 $715,538 $811,905 $866,384 $924,741 $987,275 $1,054,308 $1,126,187 $1,203,287 $1,286,013 $1,374,800 $1,470,120 $1,572,481 $1,682,432 $1,800,565 $1,927,519 $2,063,985 $2,210,707 $2,368,488 $2,538,198 $2,720,772 $2,917,223 $3,128,641 $3,356,206 $3,601,190 $3,864,967

Sales Tax $38,196 $6,235 $6,619 $7,028 $7,463 $7,926 $16,194 $17,245 $18,365 $19,560 $20,835 $32,051 $34,232 $36,563 $39,056 $41,721 $57,243 $64,952 $69,311 $73,979 $78,982 $84,345 $90,095 $96,263 $102,881 $109,984 $117,610 $125,798 $134,595 $144,045 $154,202 $165,119 $176,857 $189,479 $203,056 $217,662 $233,378 $250,291 $268,496 $288,095 $309,197

After Tax Income $461,804 $94,250 $98,673 $103,375 $108,378 $113,703 $239,393 $251,477 $264,361 $278,103 $292,767 $463,879 $488,964 $515,770 $544,429 $575,080 $812,689 $855,856 $905,976 $959,665 $1,017,196 $1,078,867 $1,144,995 $1,215,927 $1,292,035 $1,373,719 $1,461,413 $1,555,585 $1,656,740 $1,765,423 $1,882,221 $2,007,769 $2,142,753 $2,287,912 $2,444,045 $2,612,013 $2,792,748 $2,987,253 $3,196,612 $3,421,998 $3,664,673

After Tax Cumulative Income $461,804 $556,054 $654,727 $758,102 $866,480 $980,183 $1,219,576 $1,471,053 $1,735,414 $2,013,517 $2,306,284 $2,770,163 $3,259,126 $3,774,896 $4,319,325 $4,894,405 $5,707,093 $6,562,949 $7,468,925 $8,428,590 $9,445,786 $10,524,652 $11,669,648 $12,885,575 $14,177,609 $15,551,328 $17,012,741 $18,568,327 $20,225,067 $21,990,490 $23,872,710 $25,880,480 $28,023,233 $30,311,145 $32,755,190 $35,367,204 $38,159,951 $41,147,204 $44,343,816 $47,765,814 $51,430,488

Net ResultAnnual Net Result -$101,946 -$35,343 -$33,247 -$56,563 -$53,997 -$683,641 $38,767 $48,241 $29,690 $40,698 -$657,014 $183,561 $205,717 $197,256 $222,848 -$545,721 $442,963 $482,844 $548,633 $598,881 $652,891 $710,958 $773,400 $902,528 $974,775 $1,052,508 $1,136,161 $1,226,196 $1,392,641 $1,496,993 $1,609,359 $1,730,372 $1,860,716 $2,001,126 $2,230,398 $2,393,394 $2,569,040 $2,758,339 $2,962,371 $3,182,305 $3,419,402

Net Result -$101,946 -$137,289 -$170,536 -$227,099 -$281,097 -$964,738 -$925,971 -$877,730 -$848,040 -$807,342 -$1,464,356 -$1,280,795 -$1,075,079 -$877,823 -$654,975 -$1,200,696 -$757,733 -$274,889 $273,744 $872,625 $1,525,516 $2,236,474 $3,009,874 $3,912,402 $4,887,177 $5,939,685 $7,075,846 $8,302,042 $9,694,683 $11,191,676 $12,801,035 $14,531,407 $16,392,122 $18,393,249 $20,623,646 $23,017,040 $25,586,081 $28,344,420 $31,306,791 $34,489,096 $37,908,499

Net Present Value $33,846,874 $33,937,897 $33,969,453 $33,999,138 $34,049,641 $34,097,853 $34,708,247 $34,673,634 $34,630,561 $34,604,052 $34,567,715 $35,154,335 $34,990,441 $34,806,766 $34,630,644 $34,431,673 $34,918,924 $34,523,421 $34,092,310 $33,602,460 $33,067,745 $32,484,806 $31,850,022 $31,159,486 $30,353,658 $29,483,323 $28,543,584 $27,529,155 $26,434,336 $25,190,907 $23,854,306 $22,417,379 $20,872,403 $19,211,050 $17,424,330 $15,432,904 $13,295,945 $11,002,159 $8,539,356 $5,894,382 $3,053,038

Loan Amortisation

Principal Rate Loan Period Payment

Phase 1 $563,750 5.25% 15.00 $55,235

Phase 2 $632,475 5.25% 15.00 $61,968

Phase 3 $709,579 5.25% 15.00 $69,522

Phase 4 $796,082 5.25% 15.00 $77,998

Amount Left for financing

$0

$10,000,000

$20,000,000

$30,000,000

$40,000,000

$50,000,000

$60,000,000

Cash Flow

Cumulitive Costs

Cumilitive Earnings

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

$0

$50,000

$100,000

$150,000

$200,000

$250,000

PropertyFinancing

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

$0

$50,000

$100,000

$150,000

$200,000

$250,000

PropertyFinancing

$0

$10,000,000

$20,000,000

$30,000,000

$40,000,000

$50,000,000

$60,000,000

Cash Flow

Cumulitive Costs

Cumilitive Earnings

0 500 1000 1500 2000 2500$0

$500,000

$1,000,000

$1,500,000

$2,000,000

$2,500,000

$3,000,000

$3,500,000

$4,000,000

Annual Cost vs Benefit

Cost Per YearEarnings Per Year

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

20462047

2048

-$5,000,000

$0

$5,000,000

$10,000,000

$15,000,000

$20,000,000

Break Even Analysis

Net Result

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

$0

$50,000

$100,000

$150,000

$200,000

$250,000

PropertyFinancing

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

20462047

2048

-$5,000,000

$0

$5,000,000

$10,000,000

$15,000,000

$20,000,000

Break Even Analysis

Net Result

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

$0

$50,000

$100,000

$150,000

$200,000

$250,000

PropertyFinancing

0 500 1000 1500 2000 2500$0

$500,000

$1,000,000

$1,500,000

$2,000,000

$2,500,000

$3,000,000

$3,500,000

$4,000,000

Annual Cost vs Benefit

Cost Per YearEarnings Per Year

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

20462047

2048

-$5,000,000

$0

$5,000,000

$10,000,000

$15,000,000

$20,000,000

Break Even Analysis

Net Result

20162017

20182019

20202021

20222023

20242025

20262027

20282029

20302031

20322033

20342035

20362037

20382039

20402041

20422043

20442045

20462047

2048

-$5,000,000

$0

$5,000,000

$10,000,000

$15,000,000

$20,000,000

Break Even Analysis

Net Result