1. Marine Dock Facilities

2. Marine Dock Facilities Project Experience  Design and inspection of construction of New Oil Docks – Port of CC  Rehabilitation of 30’ diameter steel sheet piling breasting structures.  Gas Loading Facility. Install new loading arm/derrick, model existing dock and modifications. - El Paso Gas, NJ.  Designs for rehabilitation of Cargo Docks. Concrete piling were replaced and spalled concrete areas were repaired.  Rehabilitation of numerous Cargo Docks which included new concrete piling and repair of spalled concrete.  New barge dock facility with steel sheet piling, secondary containment, mooring structures and finger pier. – Union Carbide Corp. (DOW)  Dock analysis and design for loading facility upgrade - CITGO

3. Marine Dock Facilities Projects Continued  Rehabilitation of Cargo Dock piling by replacing timber piling that were damaged beyond usefulness by marine borers (Limnoria and Teredo)  Designs and contract documents for replacement of breasting structures  Preparation of plans and contract documents for dredging  Monitoring of dredging contractors’ progress  Dock and warehouse facilities design - Brazos River Harbor Navigation District  Marshalling yard for van box loading at docks - Brazos River Harbor Navigation District  Barge dock retaining wall rehabilitation. Add new loading facility, pipe racks, loading derrick and operator’s shelter. Getty Oil, Delaware City

4.  Designed barge dock improvements for Union Carbide, Seadrift Texas. o Impermeable vertical barrier between old sheet pile wall and new sheet pile wall o New pier to access barges o Construction accomplished during the day with the barge loading and unloading being accomplished during the night. See next slide The project included: o New coated steel sheet pile wall o Separate containment cells at each hose or loading arm o Process water is collected and pumped to the plant’s waste treatment system Marine Dock Facilities Projects Continued

5.  Designed barge dock improvements for Union Carbide, Seadrift Texas.

6. Marine Dock Facilities Projects Continued  Loading / Unloading Dock Rehabilitation, Structural deck, piles, beams, bracing, dolphins and moorings – Valero

7. Marine Dock Facilities Projects Continued Corpus Christi Ship Channel – CITGO – FHR – Valero Docks Areas CITGO – Dock 7 CITGO – Dock 1

8. Marine Dock Facilities Projects Continued  CITGO Refining -- Dock 7 – Barges Transfer BHP provided structural assessment of this facility and the project engineering and construction package to add barge on/off loading facilities to the dock.

9. Marine Dock Facilities Projects Continued  CITGO Refining -- Dock 1 – Ship Dock BHP provided structural assessment of this facility and the project engineering and construction package to add additional on/off loading facilities to the dock.