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2009 1209 Asce Powerpoint Presentation

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

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2009 1209 Asce Powerpoint Presentation

  1. 1. Presentation of Expansion Project to Joint Engineering Societies Meeting December, 2009 LOOKING SOUTH ON BROAD STREET ARCHITECTS RENDERING LOOKING SOUTH ON BROAD STREET
  2. 2. <ul><li>The EXPANSION PROJECT will have: </li></ul><ul><li>Nearly One Million Square Feet of New Construction </li></ul><ul><li>Largest Convention Center Ballroom on the East Coast </li></ul><ul><li>260,000sq. ft. of new Exhibition Space </li></ul><ul><li>Additional 63,000 sq. ft. of Meeting Space Accommodates 6000 </li></ul><ul><li>The NEW PENNSYLVANIA CONVENTION CENTER will provide: </li></ul><ul><li>One Million Square Feet of Saleable Space of the 2.3 Million Total Space </li></ul><ul><li>Largest Contiguous Exhibition Space in the North East </li></ul><ul><li>Two Ballrooms Seating 6000 and 3400 </li></ul><ul><li>83 Meeting Rooms seating 21,300 </li></ul><ul><li>The Ability to Host Larger and More Events Simultaneously, </li></ul><ul><ul><li>for example, a major trade show and a large medical convention </li></ul></ul>2 E xpansion P roject P resentation
  3. 3. Influence on the CITY <ul><li>2,000 New Hotel Rooms </li></ul><ul><li>Cornerstone of the </li></ul><ul><li>Avenue of the Arts North </li></ul><ul><li>Initiative </li></ul><ul><li>Portal to Cultural Assets </li></ul><ul><li>West of Broad Street </li></ul><ul><li>Largest Convention </li></ul><ul><li>Center in the Heart of </li></ul><ul><li>a Major City </li></ul><ul><li>Highlight Philadelphia </li></ul>E xpansion P roject P resentation 3
  4. 4. <ul><li>280,000 Additional Room Nights with </li></ul><ul><li>$140M Economic Impact per Year </li></ul><ul><li>18,700 Additional Jobs with $1 Billion </li></ul><ul><li>Economic Impact after opening </li></ul><ul><li>1,800 Construction and Construction </li></ul><ul><li>Related Jobs </li></ul><ul><li>Increase Tourism throughout </li></ul><ul><li>the Region </li></ul><ul><li>Showcase the Region to Potential </li></ul><ul><li>Businesses </li></ul>Influence on the REGION E xpansion P roject P resentation 4 BROAD STREET ATRIUM
  5. 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
  6. 6. <ul><li>Contract 1 – Superstructure </li></ul><ul><li>Competitive Public Works Single Prime Bid </li></ul><ul><li>Awarded to the Keating Joint Venture, June 30, 2008 </li></ul><ul><li>Base contract amount $154,893,000 </li></ul><ul><li>Approximately 92% complete </li></ul><ul><li>Contract 2 – General Construction </li></ul><ul><li>Competitive Public Works Single Prime Bid </li></ul><ul><li>Awarded to the Keating Joint Venture, October 21, 2008 </li></ul><ul><li>Base contract amount $294,499,000 </li></ul><ul><li>Approximately 39% complete </li></ul><ul><li>Approximately 58% complete overall </li></ul><ul><li>Scheduled Completion, end of 1 st quarter, 2011 </li></ul>6 EAST SIDE CONSTRUCTION SITE – LOOKING NORTH E xpansion P roject P resentation CONTRACT BACKGROUND
  7. 7. <ul><li>ANTI-DISCRIMINATION POLICY </li></ul><ul><li>Minority/Women/Disabled-Owned Business Enterprises </li></ul><ul><ul><li>The PCCA is committed to fostering an environment in which businesses are free to participate in business opportunities without impediment of discrimination, on an equitable basis. </li></ul></ul><ul><li>Contracts - Professional & Direct Services, Construction Services </li></ul><ul><ul><li>Total Contract Awards $510,324,460 </li></ul></ul><ul><ul><li>Total M/W/DsBE Awards $145,623,025 </li></ul></ul><ul><ul><li>Overall Percentage 28.5% </li></ul></ul>7 E xpansion P roject P resentation <ul><li>Employment </li></ul><ul><ul><li>Total Hours 609,745 </li></ul></ul><ul><ul><li>Total Minority/Female 220,863 </li></ul></ul><ul><ul><li>Overall Percentage 36.2% </li></ul></ul>
  8. 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. 9. Insert fly-bye animation film here
  10. 10. E xpansion P roject P resentation 9 LOCATION PLAN
  11. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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
  23. 23. 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 STRUCTURE 23 <ul><li>Area 1: Ballroom/Atrium/Exhibit Hall E </li></ul><ul><li>Area 2: Loading Dock Expansion </li></ul><ul><ul><ul><li>Area 2 West </li></ul></ul></ul><ul><ul><ul><li>Area 2 East </li></ul></ul></ul><ul><li>Area 3: Exhibit Hall D </li></ul><ul><li>Area 4: Arch Street Concourse </li></ul><ul><li>Area 4 West </li></ul><ul><li>Area 4 East </li></ul>Expansion comprised of six independent structures E xpansion P roject P resentation
  24. 24. 24 OVERALL SITE LOOKING NORTH NOVEMBER 2008 SUPERSTRUCTURE E xpansion P roject P resentation
  25. 25. <ul><li>DRILLED PIERS </li></ul>Drilled Pier Design Values Weathered Schist Bedrock: bearing 40 ksf skin friction 5 ksf Fresh Schist Bedrock: bearing 80 ksf skin friction 10 ksf 25 Weathered Rock Fresh Rock Case A Pier Loads < 1000 kips Avg. Length of 50 feet Case B Pier Loads > 1000 kips Avg. Length of 70 feet E xpansion P roject P resentation
  26. 26. 26 OVERALL SITE LOOKING NORTH DECEMBER 2008 SUPERSTRUCTURE E xpansion P roject P resentation
  27. 27. 27 OVERALL SITE LOOKING NORTH JANUARY 2009 SUPERSTRUCTURE E xpansion P roject P resentation
  28. 28. <ul><li>EXHIBIT HALL FLOOR </li></ul>28 Beam and Girder Formwork Formwork View from Below With Tables Removed E xpansion P roject P resentation
  29. 29. <ul><li>EXHIBIT HALL FLOOR </li></ul><ul><li>One-Way Slab and Beam </li></ul><ul><li>Live Load 350 psf and HS25 Truck Load </li></ul><ul><li>Girders: </li></ul><ul><ul><li>N/S span of 60 feet </li></ul></ul><ul><ul><li>72 x 70 </li></ul></ul><ul><li>Beams: </li></ul><ul><ul><li>E/W span of 60 feet </li></ul></ul><ul><ul><li>12 x 58 </li></ul></ul><ul><li>Slab: </li></ul><ul><ul><li>N/S span of 10 feet </li></ul></ul><ul><ul><li>8 inches </li></ul></ul>29 Views of Concrete Placement E xpansion P roject P resentation
  30. 30. 30 OVERALL SITE LOOKING NORTH JANUARY 2009 SUPERSTRUCTURE E xpansion P roject P resentation
  31. 31. December 2008 February 2009 <ul><li>CHANGES TO EXISTING CENTER </li></ul><ul><li>Partial Demolition of Existing Loading Dock </li></ul><ul><ul><li>Truck Access to Expanded Loading Dock </li></ul></ul><ul><ul><li>Elevator Access to Expansion </li></ul></ul><ul><ul><li>Replaced Fire Command Center </li></ul></ul>E xpansion P roject P resentation 31
  32. 32. 32 View from Exhibit Hall Level View of 13 th Street <ul><li>CHANGES TO EXISTING CENTER </li></ul><ul><li>Partial Demolition of Existing Exhibit Hall </li></ul><ul><ul><li>Maintain 13 th Street ROW </li></ul></ul><ul><ul><li>New Columns and Foundations </li></ul></ul>E xpansion P roject P resentation
  33. 33. 33 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH APRIL 2009 SUPERSTRUCTURE
  34. 34. 34 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH MAY 2009 SUPERSTRUCTURE
  35. 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
  36. 36. LOADING DOCK EXPANSION 36 View of South Elevation before Exhibit Hall Roof Erection Level 2 Connection <ul><li>Steel Structure </li></ul><ul><li>Live Loads; 250 psf and HS25 Truck </li></ul><ul><li>Girders: </li></ul><ul><ul><li>E/W span of 40 to 60 feet </li></ul></ul><ul><ul><li>Built-up Sections </li></ul></ul><ul><li>Composite Beams: </li></ul><ul><ul><li>N/S span of 40 to 60 feet </li></ul></ul><ul><ul><ul><li>Columns: Built-up Sections </li></ul></ul></ul><ul><li>Braced and Moment Frames </li></ul>E xpansion P roject P resentation
  37. 37. 37 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH JUNE 2009 SUPERSTRUCTURE
  38. 38. UTILITES 38 Views of Exhibit Hall Floor Box and Slab Conduits E xpansion P roject P resentation
  39. 39. 39 UTILITIES Views of Exhibit Hall Column Utilities E xpansion P roject P resentation
  40. 40. 40 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH JULY 2009 SUPERSTRUCTURE
  41. 41. 41 <ul><li>Rigging Loads </li></ul><ul><li>Continuous Girder Trusses: </li></ul><ul><ul><li>E/W span of 120 feet </li></ul></ul><ul><li>Roof Joists spaced @ 7’-6 </li></ul><ul><ul><li>N/S span of 120 feet </li></ul></ul><ul><ul><li>68 inch depth </li></ul></ul><ul><li>Ballroom Roof Similar w/ 180 foot spans </li></ul>EXHIBIT HALL ROOF Views of Exhibit Hall Bowstring Trusses E xpansion P roject P resentation
  42. 42. 42 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH AUGUST 2009 SUPERSTRUCTURE
  43. 43. 43 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH NOVEMBER 2009 SUPERSTRUCTURE
  44. 44. BALLROOM FLOOR 44 <ul><li>Live Load 150 psf </li></ul><ul><li>Floor Vibration Considerations </li></ul><ul><li>Double Continuous Girder Trusses: </li></ul><ul><ul><li>E/W span of 90 feet </li></ul></ul><ul><ul><li>18 foot depth </li></ul></ul><ul><li>Intermediate Trusses </li></ul><ul><ul><li>N/S span of 120 feet </li></ul></ul><ul><ul><li>20 foot depth </li></ul></ul><ul><li>W24 Composite Beams: </li></ul><ul><ul><li>E/W span of 90 feet </li></ul></ul><ul><li>Slab spans N/S of 10 feet </li></ul>Views of Ballroom Floor Framing E xpansion P roject P resentation
  45. 45. BALLROOM FLOOR 45 View of E/W Girder Truss View of Intermediate Truss Erection E xpansion P roject P resentation
  46. 46. 46 E xpansion P roject P resentation OVERALL SITE LOOKING NORTH DECEMBER 2009 SUPERSTRUCTURE
  47. 47. SUPERSTRUCTURE 47 View from Broad Street looking North E xpansion P roject P resentation
  48. 48. SUPERSTRUCTURE 48 Broad Street Façade looking South E xpansion P roject P resentation
  49. 49. 49 E xpansion P roject P resentation SUPERSTRUCTURE Loading Dock 13 th & Arch Streets
  50. 50. AERIAL VIEW OF PROJECT AREA E xpansion P roject P resentation 50
  51. 51. Expansion Area AERIAL VIEW OF EXPANSION AREA E xpansion P roject P resentation 51
  52. 52. SITE UTILITY PLAN E xpansion P roject P resentation 52
  53. 53. TYPICAL SECTION – 13 TH STREET E xpansion P roject P resentation 53
  54. 54. EXISTING UTILITY MANHOLE E xpansion P roject P resentation 54 EXISTING PECO, VERIZON, PGW LINES AT SEWER TIE-IN
  55. 55. Race Street Arch Street Broad Street SITE COORDINATION WITH FOUNDATIONS E xpansion P roject P resentation 55
  56. 56. SITE CLEARING & DEMOLITION PLANNING <ul><li>21 Buildings </li></ul><ul><li>+/- 9 Acres Site Area </li></ul><ul><li>8.3 M Cu. Ft. of Bldg. Volume </li></ul><ul><li>13 Month On-Site Duration </li></ul><ul><li>Phased Plan for Fast Start </li></ul><ul><li>Maximize Local and M/WBE </li></ul>56 Existing Pennsylvania Convention Center Race Street Broad Street Arch Street 13 th Street
  57. 57. 57 <ul><li>Environmental Investigation </li></ul><ul><li>Buildings </li></ul><ul><ul><li>Intrusive Investigations </li></ul></ul><ul><ul><li>Complete Remediation </li></ul></ul><ul><li>Sub-grade </li></ul><ul><ul><li>Strategic Locating of . 232 Test Pits at Future . Caisson Positions </li></ul></ul><ul><ul><li>Use Cutting Edge . .. Field Analytical . ., Techniques </li></ul></ul><ul><li>ACT 2 Process </li></ul><ul><ul><li>Voluntary Clean-Up to . .. Acceptable PADEP . .. and US EPA Standards </li></ul></ul>SITE CLEARING & DEMOLITION PLANNING
  58. 58. 58 <ul><li>Traffic & Pedestrian Safety </li></ul><ul><ul><li>Full Closures </li></ul></ul><ul><ul><li>Full Covered . Pedestrian . Bridges </li></ul></ul><ul><ul><li>Parking Lane Closures </li></ul></ul><ul><ul><li>Lay-By Cut-Ins </li></ul></ul><ul><ul><li>Maintain Tunnel . Emergency Egress </li></ul></ul><ul><ul><li>Allow Utility Work . “Behind the Fence” </li></ul></ul>SITE CLEARING & DEMOLITION PLANNING Pedestrian Bridge Egress Pedestrian Bridge
  59. 59. 59 <ul><li>Active Utilities </li></ul><ul><li>Verizon 4’ x 8’ Duct Bank </li></ul><ul><li>Primary & Secondary Electric </li></ul><ul><li>Sewer </li></ul><ul><li>Steam Lines </li></ul><ul><li>Water </li></ul><ul><li>Telephone & . Communications </li></ul><ul><li>High Pressure Gas </li></ul><ul><li>Integration & Meetings </li></ul><ul><li>All Utilities Represented </li></ul><ul><li>All Location, Relocation Design, . and Implementation Completed . within 12 Months </li></ul><ul><li>Seamless Transition from . Design and Demolition to . Construction </li></ul>SITE CLEARING & DEMOLITION PLANNING
  60. 60. SITE CLEARING & DEMOLITION EXECUTION 60 <ul><li>General </li></ul><ul><li>Traffic & Pedestrian .. Safety </li></ul><ul><li>Dust Control </li></ul><ul><li>Vibration Control </li></ul><ul><ul><li>Full-Time On-Site . Monitoring </li></ul></ul><ul><li>Awareness of . Live & . Unmapped . Utilities </li></ul><ul><li>Sharing of Phase 1 . and . Phase 2 Areas with . PCCA’s GC </li></ul><ul><li>Specific Challenges </li></ul><ul><ul><li>National Building </li></ul></ul><ul><ul><li>International Order . of Odd Fellows . Temple </li></ul></ul>
  61. 61. SITE CLEARING & DEMOLITION EXECUTION 61 <ul><li>National Building </li></ul><ul><li>13 Stories, Steel Frame, . Brick Walls </li></ul><ul><li>PECO Transformer & . Primary Attached </li></ul><ul><li>PGW High-Pressure Line . Adjacent to Foundation </li></ul><ul><li>Adjacent Significant . Buildings </li></ul><ul><li>Implosion Determined to . be Lowest Risk </li></ul><ul><li>Pre-Implosion Vibration . Study & Forecast </li></ul><ul><li>6-Hours Total Interruption </li></ul><ul><li>No Damage </li></ul>
  62. 62. SITE CLEARING & DEMOLITION EXECUTION National Building 62
  63. 63. SITE CLEARING & DEMOLITION EXECUTION 64 <ul><li>International Order of Odd Fellows Temple </li></ul><ul><li>11-Stories </li></ul><ul><li>Composite Construction </li></ul><ul><li>Difficult to Control </li></ul><ul><li>Lower Floor Transfer Beams . Field Laminated and Riveted . 8-Foot Tall x 2-Inch Thick Web . 24-Inch Wide x 3-1/2-Inch . Thick Flange, 2 Beams . Weighed 250-Tons </li></ul><ul><li>At the Recommendation of . Deputy Mayor Rina Cutler, . Mayor Nutter Approved a 6-Day Full-Closure of Broad Street. </li></ul>
  64. 64. SITE CLEARING & DEMOLITION EXECUTION 65 <ul><li>Odd-Fellows Temple </li></ul><ul><li>Basement Under Broad . Street in Immediate . Proximity to Walls of . Broad Street Tunnel </li></ul><ul><li>Filled Basement Was . Used to Minimize . Vibration </li></ul><ul><li>Operated 24/7 for 5- . Days, . Finishing 1-Day Early </li></ul><ul><li>No Peripheral Damage </li></ul>
  65. 65. SITE CLEARING & DEMOLITION SUMMARY 66 <ul><li>No Pedestrian or Traffic Incidents </li></ul><ul><li>No Unplanned Utility Interruptions </li></ul><ul><li>No Property Damage Claims from Adjacent Buildings </li></ul><ul><li>No Regulatory Violations from Federal, Commonwealth, or City </li></ul><ul><li>Early Completion </li></ul><ul><li>LEED </li></ul><ul><ul><li>Over 93% Material Recycled </li></ul></ul><ul><ul><ul><li>48,195 Tons Reused On-Site </li></ul></ul></ul><ul><ul><ul><li>33,189 Tons Recycled Off-Site </li></ul></ul></ul><ul><ul><ul><li>Only 5,673 Tons to Landfill </li></ul></ul></ul><ul><li>Participation &Utilization </li></ul><ul><ul><li>M/WBE Participation: 39% </li></ul></ul><ul><ul><ul><li>MBE Participation: 29% </li></ul></ul></ul><ul><ul><ul><li>WBE Participation: 10% </li></ul></ul></ul>
  66. 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. 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. 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. 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. 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. 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. 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. 73. E xpansion P roject P resentation Schedule is divided along expansion joints.
  74. 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. 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. 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. 77. November 2008 E xpansion P roject P resentation
  78. 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. 79. December 2008 E xpansion P roject P resentation
  80. 80. January 2009 E xpansion P roject P resentation
  81. 81. February 2009 E xpansion P roject P resentation
  82. 82. February 2008 E xpansion P roject P resentation
  83. 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. 84. February 2009 E xpansion P roject P resentation
  85. 85. March 2009 E xpansion P roject P resentation
  86. 86. April 2009 E xpansion P roject P resentation
  87. 87. May 2009 E xpansion P roject P resentation
  88. 88. May 2009 E xpansion P roject P resentation
  89. 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. 90. July 2009 E xpansion P roject P resentation
  91. 91. August 2009 E xpansion P roject P resentation
  92. 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. 93. August 2009 E xpansion P roject P resentation Steel for trusses is delivered via the loading dock
  94. 94. September 2009 E xpansion P roject P resentation
  95. 95. September 2009 E xpansion P roject P resentation
  96. 96. September 2009 E xpansion P roject P resentation
  97. 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. 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. 99. October 2009 E xpansion P roject P resentation
  100. 100. November 2009 E xpansion P roject P resentation
  101. 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. 102. QUESTIONS & ANSWERS ADD PICTURES E xpansion P roject P resentation

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