1. 4th Quarter Contractor Business Meeting December 14, 2012 Mike Kehoe Plant Engineering Facilities Session

2. Agenda –Product use in sensitive areas –Access to Life Saving stations –No parking or material in crane paths –Hydrostatic testing IAW Ch. 8 of Health and Safety Manual –Scheduling of shutdown work LOTO or 3 rd rail tagging from O43 during shutdown –FMEDs –SAFETY Cutting/sawing/core drilling into concrete decks Contractor’s not using their LOTO tags with NNS tags. Second leading finding in monthly audits. H&S Audit findings 2

3. Product Use in Sensitive Areas All products must be approved for use in the plant –MSDS approval required by 027 Environmental Health & Safety Avoid opportunity for generation of mixed waste Review with your coordinator before using products 3

4. Access to Life Saving Station During construction, be aware of locations of the life saving stations on water front areas Maintain clear access to the life saving stations 4

5. Crane Path REMINDER Do not park vehicles in crane path Do not obstruct crane path with material 5

6. Unplanned Event – B4636 River Water Pump House Leak 6 October 16, 2012 - B4636 river water pump house River water system was being modified System was pressurized Hydrostatic testing failed Test was not conducted in accordance with Chapter 8 of H&S Manual

7. Scheduling of shutdown work On, or before December 17, provide information to your coordinator if you are planning to work between December 21 and January 2. Need location and point of contact. If any work requires technical support for LOTO or 3 rd rail tagging from O43, PLAN AHEAD. We have a lot of work that will occur during shutdown. We do not want to slow 043 work by emergent LOTO issues. 7

8. FMED’s FMED - Foreign Material Exclusion Device Use from the start of the project Maintain cleanliness of pipe systems –Tape, cuttings, and dirt were found in our pipe systems Foreign material in process gas piping is dangerous to the user 8

9. O27 - Safety Cutting/sawing/core drilling into concrete decks Contractors are not using their LOTO tags with NNS tags. Second leading finding in monthly audits 9

10. O27 - Safety 2012 H&S Audit Findings 20% of hot work operations requiring fire watches did not have fire watches on duty 47% of fire watch trained employees were not able to identify the different classes of fire, extinguishing agents, the stages of fires and methods for extinguishing fires 53% of employees failed to recognize that CO 2 can displace oxygen in a confined space 20% of hot workers observed did not have the required 8-inch boots or spats 10

11. Comments? 11

12. QUESTIONS???? If you have questions regarding this presentation, please contact your Contract Coordinator or: Mike Kehoe O41 – Plant Engineering 757-534-3241 Michael.T.Kehoe@hii-nns.com 12