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Page 3 PROPOSED SERVICES: 1. Furnish and Install 1 ea. 42” demonstration Drilled shafts consisting of full length 42” I.D. leave in place steel casing. The Casing for the drilled shaft shall be removed prior to concrete initial set and the drilled shaft concrete to be cut off and removed, after concrete curing, to 2ft below the mudline, reinforcing shall not be utilized. Location and length of demonstration shaft shall be determined by the Engineer and Owner at the time contract. Demonstration shaft shall be installed with the same equipment as utilized for the production drilled shafts. 2. Furnish and Install 20 ea. 42” Drilled shafts consisting of full length 42” I.D. leave in place steel casing. Casing to be cut off and removed, after concrete curing, from cutoff elevation to a minimum of 2ft below the mudline. Drilled shafts to be installed in two end bents and 4 in water bents. Bent No. 1 drilled shaft length to be 43.09 ft., Bent No. 2 drilled shaft length to be 51.61 ft., Bent No. 3 drilled shaft length to be 86.81 ft., Bent No. 4 drilled shaft length to be 79.85 ft., Bent No. 5 drilled shaft length to be 79.01 ft., Bent No. 6 drilled shaft length to be 43.09 ft. Drilled shaft concrete to be a minimum of 4,000 psi class IV concrete; Reinforcing to be Grade 6 uncoated with 6” cover; shaft inspection is not required, Cross hole Sonic Logging shall be performed by a 3rd party testing lab. 3. Ebsary shall provide design, furnish, install and remove the temporary access trestle to provide access for foundation installation. In the event that the trestle is deemed impractical, then Ebsary shall utilize deck barges and push boats to work from the water. 4. Furnish, Install and remove all required Turbidity Curtain and Silt Fence 5. Turbidity testing and endangered species watch in accordance with the construction permits 6. Demolition and removal of existing seawall section that interferes with bridge construction. 7. Furnish and install Tensar or Reinforced Earth Proprietary Earth MSE walls for wall numbers MSE Walls MSEW-1A, MSEW-1C, MSEW-2A, MSEW-2B, MSEW-2C. Walls to include all necessary footings and leveling pads. 8. All required marine and road Maintenance of Traffic to include temporary signage and barricades 9. Temporary and permanent construction fencing. 10. Provide for Stormwater Pollution Prevention Plan, to include necessary inlet protection, silt fencing 11. Protection of existing structures and vibration monitoring 12. Ground Improvement by either soil mixing or chemical grouting from station 20+70 to 21+70 and from 24+12 to 26+40 to a minimum depth of 20ft below grade and a minimum of 10ft beyond he edge of the MSE wall or toe of the embankment slope or up to the property line. Final ground improvement to be performed by the specialty contractor. 13. Class 5 Applied finish coating to all exposed surfaces that are not walk surfaces. 14. Fabric Formed Concree Slope stabilization at each end bent. 15. Form, Pour and Strip 4 ea. in water Cast in Place Concrete Drilled Shaft Pile Caps. Pile caps to consist of 5,500 PSI Class IV concrete and Grade 60 uncoated reinforcing. 16. Form, Pour and Strip 2 ea. End Bent Cast in Place Concrete Drilled Shaft Pile Caps. Pile caps