1. Mount Vernon Yacht Club Long Range Projects

2. Projects under consideration Replace/repair bulkhead along parking lot Dredging Replace/Upgrade of C and D Docks – Include upgrade of electric for E Dock Resurface parking lot, driveway

3. Bulkhead -- 450 Linear Feet

4. Bulkhead – Possible Soil Loss

7. Bulkhead – Sheeting Old, deteriorating sheeting – 25+ years old – 2x10 – Rotting?

8. Bulkhead – Sheeting

13. Bulkhead Replace or Repair Two experts recommend replacing entire bulkhead – Cost estimates range from $400/ LF and up – There are 450 linear feet of bulkhead ($180k) – Permitting could get extensive and expensive Three experts recommend replacing only the sheeting – Replace all sheeting with 3x10 boards ($90k) – Piles, whalers (Cross timbers) and tie rods are in good shape – Permitting should be simple – do job gradually as a repair MVYC expert (Ricky) recommends replacing only the bad sheeting – Do it as normal maintenance – no permitting – In-house project, a few hundred dollars at a time – We will investigate these options over the summer

14. Bulkhead Replace or Repair PROJECTCOSTALTERNATE APPROACHESCOST Bulkhead replacement180,000Bulkhead sheeting only90,000 Engineering & permits5,000 Engineering & permits0 Total185,000Total90,000

15. Dredging Need to establish maintenance level for future dredging Need to start permit process now – 6 months to 1 year to obtain permit – Permit process will be more difficult from 2013 on – Economical disposal of spoils until end of 2012 Dont think VMRC will exercise jurisdiction over man- made boat basin Army Corps of Engineers approval may be uncomplicated Fairfax County permit process is unknown Team has been organized to apply for permit

16. Dry Marina – January 2006

18. Dredging – Estimated Costs Dredging200,000 Engineering/ permit fees 10,000 Total210,000

19. C & D Docks + Electrical for E Dock

20. C Dock

21. Finger Pier – C Dock

22. C Dock Electrical Service

23. D Dock

24. E Dock

25. New Pedestals for C, D and E Docks Provide electrical and water service

26. C Dock Layout

27. D Dock Layout

28. C & D Docks + Electrical for E Dock Considerations: Complete replacement of C&D a significant outlay ($186k) Need longer fingers plus more piles to accommodate medium- sized boats on south side of C Dock Main decking 6 years old – At a minimum finger piers need replacing on both docks Need updated electrical and plumbing – Add pedestals for C Dock (8), D Dock (1), E Dock (4) – Install new Dominion Power 200 amp panel for C and D docks – Install electrical service from new panel to C and D Docks Feed E Dock from house panel – Connect pedestals to electric and water sources Could be a lengthy permit process

29. C & D Docks plus E Dock Electrical C & D Dock ReplacementC & D Dock Upgrade Remove and dispose existing * 5,000 Remove and dispose existing 1,000 Docks and piles installed 115,000 Finger piers @ 20/SF 14,500 Piles 12 @ $450** 5,400 Electrical installation 24,000 Electrical installation 24,000 Electrical Hook up & Water install 5,000 Electrical Hook up & Water install 5,000 Pedestals: 12 dual, one single 9,000 Pedestals: 12 dual, one single** 9,000 Engineering/permit fees 4,000 Electrical permit fees 0 Total 162,000 Total 58,900 Contingency @ 15% 24,300 Contingency @ 20% 11,780 Total C & D Dock 186,30070,680 * 2005 cost for A & B Docks $32,500 ** Could be fewer piles and pedestals PROJECTCOSTALTERNATE APPROACHESCOST

30. Parking Lot/Driveway resurfacing Should be done, but only after heavy equipment work is finished on site – Dredging – Bulkhead work – Material delivery for C & D

31. Parking Lot/Driveway resurfacing

34. Driveway-Repair, repave75,000

35. Project Capital Cost Summary Min Max Bulkhead – repair/replacement $ 0 - $ 90,000 $185,000 Dredging 210,000 210,000 C & D Dock repair/replace 71,000 186,000 Parking lot resurfacing 75,000 75,000 Totals $356,000 - $446,000 $656,000

36. Recommended sequence Depends on approaches, but in general: 1.Beging Dredging effort – Apply for dredging permit now – Permit process will be more difficult from 2013 on – There is a time constraint on economics of spoils disposal (end of 2012 calendar year) 2.Bulkhead repair/replace – investigate extent of problem 3.C & D Dock repair/replace, + electrical service for E Dock – Set panel and run new electric service for C, D and E Docks (Could be done at any time) 4.Resurface parking lot after all heavy equipment work for dredging, bulkhead and dock work is finished