This is a dinner presentation of the PA Convention Center Expansion.

1. Presentation of Expansion Project to Joint Engineering Societies Meeting December, 2009 LOOKING SOUTH ON BROAD STREET ARCHITECTS RENDERING LOOKING SOUTH ON BROAD STREET

5. $786,000,000 total project cost Under delegation from the Commonwealth of Pennsylvania, Department of General Services: $223,626,000 – Site Acquisition via Condemnation, Business Relocation, Demolition by the Redevelopment Authority of the City of Philadelphia $562,374,000 – Design & Construction of the Expansion and Renovation to the Pennsylvania Convention Center by the Pennsylvania Convention Center Authority 5 WEST SIDE CONSTRUCTION SITE – LOOKING NORTH E xpansion P roject P resentation PROJECT BACKGROUND

8. PROJECT MANAGEMENT TEAM AND PRESENTERS Design Richard Holland, Vitetta (Architecture) Todd Gerhart, Vitetta (Structural Engineering) Mark Celoni, Pennoni (Civil & Geotechnical) Property Acquisition and Demolition Mark Dickinson, Hill International Expansion Construction Management Steve Burke, Tishman/Jingoli/Perryman Expansion Construction Contractor Tom Broadhurst, The Keating J.V. 8 ARCH STREET CONCOURSE – LOOKING TOWARDS BROAD STREET E xpansion P roject P resentation

9. Insert fly-bye animation film here

10. E xpansion P roject P resentation 9 LOCATION PLAN

11. LEVEL 1 - MEETING ROOMS EXPANSION EXISTING CENTER READING TERMINAL MARKET Broad St. 13 th St. 12 th St. Arch Street Race Street Exhibit Hall F Broad St. Atrium Exhibit Hall G (present Hall D) Arch St. Concourse 11 th St. Juniper St. 115b 115a 115c 121c 125 117 116 118a 118b 118c 120a 119a-b 124 123 121a 122a 121b 122b 120c 120b 126 b 126 a Cherry St. 10 E xpansion P roject P resentation

12. EXPANSION EXISTING CENTER TRAINSHED Meeting Rooms Ballroom Grand Hall Broad St. 13 th St. 12 th St. Arch Street Race Street Exhibit Hall A Exhibit Hall B Exhibit Hall C Exhibit Hall D Exhibit Hall E LEVEL 2 - EXHIBITION 11 E xpansion P roject P resentation

13. TERRACE BALLROOM LEVEL EXPANSION EXISTING CENTER Broad Street 13 th St. 12 th St. Arch Street Race Street Ballroom Ballroom Pre-Function TRAINSHED Meeting Rooms Ballroom Grand Hall 11 th St. 12 E xpansion P roject P resentation

14. ARCH STREET CONCOURSE Similar to existing 2 concourses 40 feet Wide, 83 feet High, 450 feet Long Structural frame 100% CIP Concrete Roof – Welded Steel Trusses, Metal Deck 13 EXISTING ARCH STREET CONCOURSE E xpansion P roject P resentation Arch Street Elevation

15. MEETING ROOM CONCOURSES DIMENSIONS Existing Concourse 13 th St. East Width - 29 feet Ceiling – 15 feet New Concourses 13 th St. West & Juniper St . Width – 21 feet Ceiling – 17 to 18 feet FINISHES Existing Concourses Floors – Carpet w/ Wood Base Walls – Drywall with Wainscot Windows – Aluminum Exterior Doors – Aluminum Ceiling – Acoustical Tile and Drywall New Concourses All Finishes - Same as Existing Carpet will be of similar complexity 14 NEW 13 th STREET WEST CONCOURSE E xpansion P roject P resentation

16. MEETING ROOMS FINISHES Existing Meeting Room Floor – Carpet w/ Wood Base Walls – Drywall with Wainscot Windows – Aluminum Exterior Doors – Aluminum Ceiling – Acoustical Tile and Drywall New Meeting Rooms All Finishes - Same as Existing 15 EXISTING MEETING ROOM Meeting Room Capacities 10 new meeting rooms. Operable Partitions can subdivide into 23 rooms Capacity 6,200 people E xpansion P roject P resentation

17. EXHIBIT HALLS EXHIBIT HALL FLOOR AREAS & CAPACITIES Sq. Ft. Capacity A – Existing 135,000 10,000 B – Existing 90,000 6,000 C – Existing 90,000 6,000 D – New 109,000 8,800 E – New 104,000 7,800 F – Existing 125,000 9,000 (Formerly D) G – New 26,000 1,700 Grand Hall Not Included ** Capacities are subject to verification by PCCA Marketing ** The Level 2 Exhibition Halls could contain four complete – 1500 Student High Schools! FINISHES The finishes in the new Exhibit Halls MATCH the Existing Halls 16 NEW EXHIBITION HALL “D” E xpansion P roject P resentation

18. BALLROOM BALLROOM AREAS & CAPACITIES Sq. Ft. Capacity Trainshed A 11,620 1,235 Trainshed B 18,333 2,039 Trainshed A-B 31,512 3,360 Terrace A 18,400 2,000 Terrace B 9,600 1,000 Terrace C 9,600 1,000 Terrace D 18,440 2,000 Terrace A-D 56,000 6,000 ** Capacities are subject to verification by PCCA Marketing ** FINISHES New Terrace Ballroom Floor – Carpet w/ Wood Base Walls – Combination of Stretch-Wrapped Panels and Drywall with Battens Doors – Aingre Wood Ceiling – Acoustical Tile in 12’ Wide Bands with openings between for rigging access 17 NEW TERRACE BALLROOM E xpansion P roject P resentation

19. BROAD STREET ATRIUM ATRIUM DIMENSIONS Height 116’ Width Entrance/Pre-Function 130’ Exhibit Hall Atrium 48’ Pre-Function 30’ Ballroom Atrium 46’ Pre-Function 50’ 18 E xpansion P roject P resentation ATRIUM FINISHES Floor - Level 1 Entrance – Terrazzo Pre-Function - Carpet Floor - Exhibit Hall Level - Carpet w/ Wood Base Floor - Ballroom Pre-Function – Carpet w/ Wood Base Walls - Broad Street - Glass Curtain Wall Rear Wall -Limestone, Granite and Wood Paneling

20. VIEW FROM NORTH BROAD STREET Network Carries All Building Systems All Systems IP Addressable Robust WiFi 19 TECHNOLOGY E xpansion P roject P resentation

21. BUILDING CONSTRUCTION Caissons – 80’ below grade Concrete Superstructure – 26’ Concrete Columns - 30’ Steel Roof & Trusses – 22’ Ballroom Steel Structure – 80’ Atrium Curtain Wall – 100’ E xpansion P roject P resentation 21

22. EXPANSION EXISTING CENTER TRAINSHED Meeting Rooms Ballroom Grand Hall Broad St. 13 th St. 12 th St. Arch Street Race Street Exhibit Hall A Exhibit Hall B Exhibit Hall C Exhibit Hall D Exhibit Hall E LEVEL 2 - EXHIBITION 22 E xpansion P roject P resentation

24. 24 OVERALL SITE LOOKING NORTH NOVEMBER 2008 SUPERSTRUCTURE E xpansion P roject P resentation

26. 26 OVERALL SITE LOOKING NORTH DECEMBER 2008 SUPERSTRUCTURE E xpansion P roject P resentation

27. 27 OVERALL SITE LOOKING NORTH JANUARY 2009 SUPERSTRUCTURE E xpansion P roject P resentation

30. 30 OVERALL SITE LOOKING NORTH JANUARY 2009 SUPERSTRUCTURE E xpansion P roject P resentation

33. 33 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH APRIL 2009 SUPERSTRUCTURE

34. 34 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH MAY 2009 SUPERSTRUCTURE

35. LOADING DOCK EXPANSION 35 EDGE OF EXISTING TO EXHIBIT HALL “E” CANTILEVER OVER SIDEWALK Views of Expanded Loading Dock 18 FOOT CANTILEVER E xpansion P roject P resentation

37. 37 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH JUNE 2009 SUPERSTRUCTURE

38. UTILITES 38 Views of Exhibit Hall Floor Box and Slab Conduits E xpansion P roject P resentation

39. 39 UTILITIES Views of Exhibit Hall Column Utilities E xpansion P roject P resentation

40. 40 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH JULY 2009 SUPERSTRUCTURE

42. 42 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH AUGUST 2009 SUPERSTRUCTURE

43. 43 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH NOVEMBER 2009 SUPERSTRUCTURE

45. BALLROOM FLOOR 45 View of E/W Girder Truss View of Intermediate Truss Erection E xpansion P roject P resentation

46. 46 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH DECEMBER 2009 SUPERSTRUCTURE

47. SUPERSTRUCTURE 47 View from Broad Street looking North E xpansion P roject P resentation

48. SUPERSTRUCTURE 48 Broad Street Façade looking South E xpansion P roject P resentation

49. 49 E xpansion P roject P resentation SUPERSTRUCTURE Loading Dock 13 th & Arch Streets

50. AERIAL VIEW OF PROJECT AREA E xpansion P roject P resentation 50

51. Expansion Area AERIAL VIEW OF EXPANSION AREA E xpansion P roject P resentation 51

52. SITE UTILITY PLAN E xpansion P roject P resentation 52

53. TYPICAL SECTION – 13 TH STREET E xpansion P roject P resentation 53

54. EXISTING UTILITY MANHOLE E xpansion P roject P resentation 54 EXISTING PECO, VERIZON, PGW LINES AT SEWER TIE-IN

55. Race Street Arch Street Broad Street SITE COORDINATION WITH FOUNDATIONS E xpansion P roject P resentation 55

62. SITE CLEARING & DEMOLITION EXECUTION National Building 62

66. Regulatory & agency approvals Zoning overlay, vacating streets, overbuilds Utility Relocations by 7 companies Demo & Construction under separate agencies 67 E xpansion P roject P resentation EXPANSION CONSTRUCTION MANAGEMENT Preparation of a Project Master Schedule

67. 68 OVERBUILD OF 13 TH STREET WITH MASONRY BAYS IN EXPANSION (LEFT SIDE) E xpansion P roject P resentation EXPANSION CONSTRUCTION MANAGEMENT Cost Estimates and Value Engineering 2 Independent Estimates, Reconciliation Process Fixed costs – legislative actions, bonds Value Engineering to offset cost escalation Inflationary Pressures threatened project MONTHLY STEEL PRICE INCREASES FROM 2003-PRESENT

68. 69 JULY 2008 SITE PHOTO – ONGOING DEMO 2 WEEKS AFTER CONTRACT 1 NTP E xpansion P roject P resentation EXPANSION CONSTRUCTION MANAGEMENT Creating bid packages Develop boilerplate bid documents for PCCA Include Anti-Discrimination, PLA, etc Coordinate demolition vs. expansion contracts Identify urban site constraints Attracting bidders Prequalification for single-prime contract National Search and Market Realities Intense effort to break project into 2 contracts Community Outreach

69. 70 E xpansion P roject P resentation EXPANSION CONSTRUCTION MANAGEMENT Project Controls for large-scale construction Web-based Primavera Contract Manager system. Electronic submission of all documents. CPM schedule – cost loaded, in Primavera Expedition Bottom line: reduced turnaround time, all documents and revisions at fingertips. JAN 2008 – 13 TH STREET Change Management Largest cost exposure is schedule delay Project Exec has authority beyond typical public project. CM can issue Field Directives. Dispute Resolution Process SEPT. 2008 - UST HIT BY DRILL RIG

70. EXPANSION PROJECT CONSTRUCTION MANAGEMENT SUMMARY Expansion Contracts competitively bid Accepted site turnovers on-schedule (demo & utilities) Contract 1 ($155m) 92% complete, only $200k in open Change Orders Contract 2 ($295m) 39% complete Last 4 months - $20+ million per month of work being installed, 500+ workers on-site 71 BROAD & RACE - JULY 2008 (START OF CONTRACT 1) E xpansion P roject P resentation BROAD & RACE - DECEMBER 2009

71. E xpansion P roject P resentation The Keating Joint Venture (KJV) is a partnership between Daniel J. Keating Company and Keating Building Corporation KJV is a unique combination of builders with large project experience and hard bid general contractors Awarded Contract 1 in June 2008 and Contract 2 in October 2008 Total current combined contract value $470,998,117

72. E xpansion P roject P resentation Site turn over from Demolition Contractor in 2 phases, East to West, split at Juniper Street Contract 1 milestones with liquidated damages ensure readiness for Contract 2 and set initial sequence and schedule Drilled pier operations needed to begin immediately. Two shifts for two rigs, 6 days/week Starting point of Concrete Superstructure is T line with Expansion Hall slab to the North and 5 story Arch Street Concourse to the South

73. E xpansion P roject P resentation Schedule is divided along expansion joints.

74. Existing Convention Center Expansion 1992 E xpansion P roject P resentation The best planning aid we had were photographs of the original construction and the world’s largest mock up, the existing Center. Studied difficulties encountered by original contractor in forming waffle slab. Constructing and poured full scale mock ups of waffle slab, done off site.

75. September 2008 E xpansion P roject P resentation Work initiated September 3, 2008 Work planned to progress on East side from South to North, starting at T line After drillers reached Race Street, The rigs would return to the West side at T line and progress South to North again

76. October 2008 E xpansion P roject P resentation Demolition of the West side of the existing Center also progresses from South to North, as does sewer Replacement in 13 th Street

77. November 2008 E xpansion P roject P resentation

78. E xpansion P roject P resentation In October and November of 2008 the redesign of the southwest corner of the Expansion building requires rethinking of the schedule Caisson rigs will now complete East half of site and work West half from North to South

79. December 2008 E xpansion P roject P resentation

80. January 2009 E xpansion P roject P resentation

81. February 2009 E xpansion P roject P resentation

82. February 2008 E xpansion P roject P resentation

83. February 2009 E xpansion P roject P resentation The new construction sequence requires change in logistics planning. Demolition of the existing façade and 13 th Street utility work is accelerated. This allows for an earlier start and completion of Area 2, which in turn allows construction of temporary ramps to the Exhibit Hall floor. Materials and equipment now flow through the loading dock. The Mechanical/Electrical nerve center gets a much earlier start in Contract 2.

84. February 2009 E xpansion P roject P resentation

85. March 2009 E xpansion P roject P resentation

86. April 2009 E xpansion P roject P resentation

87. May 2009 E xpansion P roject P resentation

88. May 2009 E xpansion P roject P resentation

89. June 2009 E xpansion P roject P resentation Once drilled piers are completed in the South-West corner, construction of the elevated waffle slab proceeds from both North and South

90. July 2009 E xpansion P roject P resentation

91. August 2009 E xpansion P roject P resentation

92. August 2009 E xpansion P roject P resentation Once enough waffle slab is completed, steel trusses are constructed on the deck and lifted into place in sections by tower cranes. Steel also progresses in both directions.

93. August 2009 E xpansion P roject P resentation Steel for trusses is delivered via the loading dock

94. September 2009 E xpansion P roject P resentation

95. September 2009 E xpansion P roject P resentation

96. September 2009 E xpansion P roject P resentation

97. E xpansion P roject P resentation Economic conditions benefit the schedule as skilled labor is more readily available and material and equipment lead times are significantly reduced September 2009

98. October 2009 E xpansion P roject P resentation With steel, equipment and labor all available, a third crane is added to the erection effort

99. October 2009 E xpansion P roject P resentation

100. November 2009 E xpansion P roject P resentation

101. E xpansion P roject P resentation The project is currently a few weeks ahead of schedule The critical path for the remaining work runs through the Broad Street Curtain Wall and Lobby The Curtain Wall is currently in the mock up stage and construction should begin in the spring.

102. QUESTIONS & ANSWERS ADD PICTURES E xpansion P roject P resentation