I-1 - 2021A Refunding Bond Summary

EXHIBIT C - DEBT SERVICE COMPARISON <table> <tr> <th>Date</th> <th>Total P+I</th> <th colspan="2">Existing D/S</th> <th>Net New D/S</th> <th>Old Net D/S</th> <th>Savings</th> </tr> <tr> <td></td> <td></td> <td>D/S</td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>06/01/2021</td> <td>-</td> <td>373,757.50</td> <td></td> <td>369,645.85</td> <td>373,757.50</td> <td>4,111.65</td> </tr> <tr> <td>06/01/2022</td> <td>391,634.44</td> <td>-</td> <td></td> <td>391,634.44</td> <td>419,265.00</td> <td>27,630.56</td> </tr> <tr> <td>06/01/2023</td> <td>388,600.00</td> <td>-</td> <td></td> <td>388,600.00</td> <td>415,425.00</td> <td>26,825.00</td> </tr> <tr> <td>06/01/2024</td> <td>386,700.00</td> <td>-</td> <td></td> <td>386,700.00</td> <td>415,765.00</td> <td>29,065.00</td> </tr> <tr> <td>06/01/2025</td> <td>384,700.00</td> <td>-</td> <td></td> <td>384,700.00</td> <td>415,115.00</td> <td>30,415.00</td> </tr> <tr> <td>06/01/2026</td> <td>392,600.00</td> <td>-</td> <td></td> <td>392,600.00</td> <td>418,800.00</td> <td>26,200.00</td> </tr> <tr> <td>06/01/2027</td> <td>390,200.00</td> <td>-</td> <td></td> <td>390,200.00</td> <td>416,640.00</td> <td>26,440.00</td> </tr> <tr> <td>06/01/2028</td> <td>392,700.00</td> <td>-</td> <td></td> <td>392,700.00</td> <td>418,770.00</td> <td>26,070.00</td> </tr> <tr> <th>Total</th> <th>$2,727,134.44</th> <th>$373,757.50</th> <th></th> <th>$3,096,780.29</th> <th>$3,293,537.50</th> <th>$196,757.21</th> </tr> </table> PV Analysis Summary (Net to Net) Gross PV Debt Service Savings......................... 186,525.29 Net PV Cashflow Savings @ 0.804%(Bond Yield)..... 186,525.29 Contingency or Rounding Amount....................... 4,111.65 Net Present Value Benefit $190,636.94 Net PV Benefit / $2,823,183.46 PV Refunded Debt Service 6.753% Net PV Benefit / $2,580,000 Refunded Principal... 7.389% Net PV Benefit / $2,510,000 Refunding Principal.. 7.595%