1. May 14, 2014 RAMSHORN POND DAM REHABILITATION PUBLIC INFORMATION SESSION PARE CORPORATION, FOXBORO, MA Allen R. Orsi, P.E., Managing Engineer

2.  Additional Evaluations  Proposed Design Approach  Additional Design Considerations OUTLINE

3.  Upstream Membrane Option ADDITIONAL EVALUATIONS

4.  Upstream Membrane Option ADDITIONAL EVALUATIONS

5.  Toe Drain Impacts  Reviewed improvements provided by downstream toe drain  Existing Seepage Exit Gradient Factor of Safety = 1.2  With Toe Drain Exit Gradient Factor of Safety = 2.0  Dam safety practice designs for a Factor of Safety = 5.0 ADDITIONAL EVALUATIONS

6.  Opinions of Cost  Significant cost impacts associated with contingencies and early stage of design ADDITIONAL EVALUATIONS

7.  Recommended Approach  Upstream Cutoff Wall  Durability  Permittability  Schedule  Drawdowns ADDITIONAL EVALUATIONS

8.  Proposed Site Plan DESIGN APPROACH

9.  Proposed Spillway DESIGN APPROACH

10.  Proposed Low Level Outlet DESIGN APPROACH

11.  Proposed Upstream Wall DESIGN APPROACH

12.  Proposed Parking DESIGN APPROACH

13.  Proposed Public Access DESIGN APPROACH

14.  Proposed Drainage DESIGN APPROACH

15.  Control of Water  Drawdowns  Bypass / Flow Maintenance  Cofferdams  Construction Phasing  Detours / Road Closure  Public Access Information / Signage ADDITIONAL DESIGN CONSIDERATIONS

16. QUESTIONS