5/26/2011Tom Herlihy West Newton Street Steam System Upgrade

2 Contents 1.Who We Are 2.Why We Are Doing The Work 3.What We Are Doing 4.Where We Are Working 5.When We Are Working There 6.Questions

Creative Solutions for our Environment 313,000 Veolia Personnel Delivering Sustainable Solutions in 74 Countries The only company in the world able to cover the entire range of environmental services (NYSE: VE) The standard for water services The standard for waste management and resource recovery The standard for managing safe and sustainable mobility solutions 2010 Revenue $16.2 billion 2010 Revenue $10.1 billion 2010 Revenue $12.4 billion 2010 Revenue $7.7 billion The standard for energy efficient solutions 2010 Global Revenue $46.5 billion 3

Veolia Environnement North America The Standard for Integrated Environmental Management Total Revenue: Approximately $4.7 billion Total Employees: Approximately 30,000 No.1 in municipal partnerships & industrial outsourcing Employees: 3,400 Top 1-4 in various categories of waste management Employees: 10,000 Owns largest portfolio of heating and cooling systems in the USA Employees: 625 No.1 in U.S. surface passenger transportation Employees: 16, Revenue: $1.0 Billion 2010 Revenue: $1.9 Billion 2010 Revenue: $0.4 Billion 2010 Revenue: $1.3 Billion 4

5 Veolia Energy North America Operating Sustainable Energy Systems across the Continental USA

24 hour a day presence Energy services support the following systems: o Heating o Air conditioning and refrigeration o Humidification control o Sterilization systems o Food & beverage preparation Energy company of choice for more than 44 million square feet of commercial, institutional and governmental facilities. Boston District Energy System 6

Why We Are Doing The Work We invest in our energy infrastructure and seek continuous improvements in our networks’: o Safety o Reliability o Efficiency Expansion joints are a critical component Found a better alternative to existing Bellows material of some joints in the area Approximately 130 expansion joints to be replaced Upgrade in joint quality 7

What We Are Doing In Coordination with all Applicable City Agencies Dig an 8x10 excavation Break out concrete Remove the asbestos insulation Cut & weld new expansion joints X-Ray & insulate Replace concrete, backfill & pave 8

Where We Are Working West Newton Street Between Tremont Street and Columbus Avenue West Newton Street & Columbus Avenue Columbus Avenue and Southwest Corridor Path Southwest Corridor Path and St. Botolph Street St Botolph Street & Huntington Avenue 9

When We Are Working Tremont to Columbus June7 – July 7 West Newton & ColumbusJuly 25 – August 9 Titus Sparrow Park June 28 – July 20 Titus Sparrow to St. BotolphJuly 7 – July 25 St. Botolph to Huntington Av July 15 – August 2 11

12 Questions?