“Nucor Road Industrial Corridor – Sanitary Sewer Project”

1. “Nucor Road Industrial Corridor – Sanitary Sewer Project” Presented by: Justin Longstreth, P.E. Brian Hannon, P,E, Moore & Bruggink, Inc. October 14th, 2010

2. Design Team Introduction ________________________ Brian Hannon, P.E. Moore & Bruggink, Inc. Justin Longstreth, P.E. Moore & Bruggink, Inc. Matt Healy, P.L.S., E.I.T VS Engineering, Inc. Doug Baldessari, CPA H.J. Umbaugh & Associates

3. Presentation Outline ________________________ Project Necessity Project Area Overview Sewer Collection & Treatment System Components Sustainable Design & Minimizing Environmental Impacts What does it cost? How do we pay for it?

4. ____________ Project Area Overview

5. Septic Tanks, Drainfields and Wells ________________________ Well Septic Tank Drainfield Groundwater Level

6. Sanitary Sewer Forcemain (Pressurized) Pump to Treatment Plant Sanitary Sewer Forcemain (Pressurized) Sanitary Sewer (Gravity) Sanitary Sewer (Gravity) Sewage Lift Station Sewage Lift Station Typical Sanitary Sewer Collection System ________________________

7. Project Necessity ________________________ Soil Conditions Existing Septic Systems Failing Potential Future Growth

8. __________ Project Necessity

9. Alternative Design Considerations ________________________ • Option 1: Do Nothing • Option 2: Build Large, Centralized Wastewater Treatment Facility • Option 3: Pump Sewage To Crawfordsville Wastewater Treatment Facility • Option 4: Two Smaller Collection Systems And Treatment Facilities

10. ____________ Project Phasing

11. ____________ Phase I Sanitary Sewer System

12. ___________ Chigger Hollow Sanitary Sewer

13. ___________ Chigger Hollow Sanitary Sewer

14. Phase I Sanitary Sewer System ________________________ • 30,000 Feet of Gravity Sewer • 3,000 Feet of Pressurized Forcemain • 1 Lift Station • 1 Sequencing Batch Reactor Waste • Water Treatment Plant

15. Phase II Sanitary Sewer System ________________________

16. Phase II Sanitary Sewer System ________________________ • 13,000 Feet of Gravity Sewer • 9,000 Feet of Pressurized • Forcemain • 2 Lift Stations • 1 Sequencing Batch Reactor • Waste Water Treatment Plants

17. SBR Wastewater Treatment System ________________________ Sequencing Batch Reactor 100,000 GPD Aerobic Digester Laboratory Tertiary Filtration City of Grant SBR WWTP

18. Implementation of Sustainable Design ________________________ Tertiary Filtration and Reuse at Nucor Maximize use of gravity in collection system Variable Frequency Drives on Premium Efficiency Motors Use of Stabilized Sludge as Fertilizer

19. Minimization of Environmental Impacts ________________________ Reuse of Water Energy Efficiency Will improve water quality No destruction of habitat No structures in wetlands Quiet Enclosures on Generators

20. Estimated Project Costs - Phase I ________________________ Phase I Collection/Transport System Cost: $2,300,000 Phase I Sanitary Treatment System Cost: $2,309,000 Phase I Design & Construction Engineering Cost: $ 855,000 Phase I Contingency Cost: $ 455,000 Phase I Total Cost: $5,920,000 Phase I Land Acquisition Cost TBD

21. Estimated Project Costs – Phase II ________________________ Phase II Collection/Transport System Cost: $2,776,000 Phase II Sanitary Treatment System Cost: $2,100,000 Phase II Design & Construction Engineering Cost: $ 908,000 Phase II Contingency Cost: $ 481,000 Phase II Total Cost: $6,265,000 Phase II Land Acquisition Cost: TBD

22. Montgomery County Regional Sewer DistrictProposed Construction Project and Financing- October 14, 2010 -

23. Proposed Phase I Project and Financing • Proposed project financing through the Indiana State Revolving Fund Loan Program (“SRF”) • Phase I – $6,365,000 SRF subsidized interest rate bonds • Interest rate assumed at 3% (current rate 2%) • SRF interest rates adjust quarterly • 20-year bond issue with amortization structured to match the estimated Tax Increment Financing (“TIF”) available revenues • Anticipated bond closing in early 2011, subject to availability of funding 23

24. Proposed Phase I Project Project and Financing (Cont’d) • $100,000 Grant • Cash on Hand of $100,000 for use in Land & Rights of Way Acquisition which cannot be financed through SRF 24

25. Proposed Phase II Project and Financing • Proposed project also assumed to be financed through SRF • Financing – $6,560,000 SRF subsidized interest rate bonds • Interest rate assumed at 3.50% • 20-year bond issue with amortization structured to match the estimated Tax Increment Financing (“TIF”) available revenues • Anticipated bond closing in mid-2011, subject to availability of funding 25

26. Proposed Phase II Project and Financing (Cont’d) Cash on Hand of $80,000 for use in Land & Rights of Way Acquisition which cannot be financed through SRF 26

27. Estimated Available TIF Revenues and SRF Debt Service 27

28. Estimated Monthly Sewer Bills for Assumed EDUs Note: Interim sewer rates during construction or non-SRF available funds may be required to pay for interest during construction. 28

29. “Nucor Road Industrial Corridor” Questions or Comments?