Presentation of Expansion Project to Joint Engineering
Societies MeetingDecember, 2009
LOOKING SOUTH ON BROAD STREET
ARCHITECTS RENDERING LOOKING SOUTH ON BROAD STREET
The EXPANSION PROJECT will have: Nearly One Million Square Feet of New Construction
Largest Convention Center Ballroom on the East Coast
260,000sq. ft. of new Exhibition Space
Additional 63,000 sq. ft. of Meeting Space Accommodates 6000
The NEW PENNSYLVANIA CONVENTION CENTER will provide:
One Million Square Feet of Saleable Space of the 2.3 Million Total Space
Largest Contiguous Exhibition Space in the North East
Two Ballrooms Seating 6000 and 3400
83 Meeting Rooms seating 21,300
The Ability to Host Larger and More Events Simultaneously, for example, a major trade show and a large medical convention
2Expansion Project Presentation
Influence on the CITY
2,000 New Hotel Rooms
Cornerstone of the Avenue of the Arts North Initiative
Portal to Cultural Assets West of Broad Street
Largest Convention Center in the Heart of a Major City
Highlight Philadelphia Expansion Project
Presentation3
280,000 Additional Room Nights with $140M Economic Impact per Year
18,700 Additional Jobs with $1 Billion
Economic Impact after opening
1,800 Construction and Construction
Related Jobs
Increase Tourism throughout
the Region
Showcase the Region to Potential
Businesses
Influence on the REGION
Expansion Project Presentation
4BROAD STREET ATRIUM
$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
5WEST SIDE CONSTRUCTION SITE – LOOKING NORTH
Expansion Project Presentation
PROJECT BACKGROUND
Contract 1 – Superstructure• Competitive Public Works Single Prime Bid• Awarded to the Keating Joint Venture, June 30, 2008• Base contract amount $154,893,000• Approximately 92% complete
Contract 2 – General Construction• Competitive Public Works Single Prime Bid• Awarded to the Keating Joint Venture, October 21, 2008• Base contract amount $294,499,000• Approximately 39% complete
Approximately 58% complete overall
Scheduled Completion, end of 1st quarter, 2011
6EAST SIDE CONSTRUCTION SITE – LOOKING NORTH
Expansion Project Presentation
CONTRACT BACKGROUND
ANTI-DISCRIMINATION POLICY
Minority/Women/Disabled-Owned Business EnterprisesThe 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.
Contracts - Professional & Direct Services, Construction ServicesTotal Contract Awards $510,324,460Total M/W/DsBE Awards $145,623,025Overall Percentage 28.5%
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EmploymentTotal Hours 609,745Total Minority/Female220,863Overall Percentage 36.2%
PROJECT MANAGEMENT TEAM
AND PRESENTERSDesignRichard Holland, Vitetta (Architecture)Todd Gerhart, Vitetta (Structural Engineering)Mark Celoni, Pennoni (Civil & Geotechnical)
Property Acquisition and DemolitionMark Dickinson, Hill International
Expansion Construction Management Steve Burke, Tishman/Jingoli/Perryman
Expansion Construction ContractorTom Broadhurst, The Keating J.V.
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ARCH STREET CONCOURSE – LOOKING TOWARDS BROAD STREET
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Insert fly-bye animation film here
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LOCATION PLAN
LEVEL 1 - MEETING ROOMSEXPANSION EXISTING CENTER
READING TERMINAL MARKETBroad St. 13th St. 12th St.
Arch Street
Race Street
Exhibit Hall F
Broad St. Atrium Exhibit Hall G
(present Hall D)
Arch St. Concourse
11th St. Juniper St.
115b
115a
115c 121c
125 117
116
118a
118b
118c 120a119a-b
124
123
121a
122a
121b
122b
120c
120b 126
b126
a
Cherry St.
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Expansion Project Presentation
EXPANSION EXISTING CENTER
TRAINSHED Meeting Rooms Ballroom
Grand HallBroad St. 13th St. 12th St.
Arch Street
Race Street
Exhibit Hall AExhibit Hall BExhibit Hall CExhibit Hall D
Exhibit Hall E
LEVEL 2 - EXHIBITION
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Expansion Project Presentation
TERRACE BALLROOM LEVEL
EXPANSION EXISTING CENTER
BroadStreet
13th St. 12th St.
Arch Street
Race Street
Ballroom
Ballroom Pre-
Function
TRAINSHED Meeting
Rooms Ballroom Grand Hall
11th St.
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Expansion Project Presentation
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
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EXISTING ARCH STREET CONCOURSE
Arch Street Elevation
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MEETING ROOM CONCOURSESDIMENSIONS
Existing Concourse 13th St. EastWidth - 29 feet Ceiling – 15 feetNew Concourses 13th St. West & Juniper St.Width – 21 feet Ceiling – 17 to 18 feet
FINISHESExisting ConcoursesFloors – Carpet w/ Wood BaseWalls – Drywall with WainscotWindows – AluminumExterior Doors – AluminumCeiling – Acoustical Tile and Drywall
New ConcoursesAll Finishes - Same as ExistingCarpet will be of similar complexity
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NEW 13th STREET WEST CONCOURSE
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MEETING ROOMS
FINISHESExisting Meeting RoomFloor – Carpet w/ Wood BaseWalls – Drywall with WainscotWindows – AluminumExterior Doors – AluminumCeiling – Acoustical Tile and Drywall New Meeting RoomsAll Finishes - Same as Existing
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EXISTING MEETING ROOM
Meeting Room Capacities10 new meeting rooms. Operable Partitions can subdivide into 23 roomsCapacity 6,200 people
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EXHIBIT HALLS
EXHIBIT HALL FLOOR AREAS & CAPACITIES
Sq. Ft. CapacityA – Existing 135,00010,000B – Existing 90,000 6,000C – Existing 90,000 6,000D – New 109,000 8,800E – New 104,000 7,800F – Existing 125,000 9,000 (Formerly D) G – New 26,000 1,700Grand Hall Not Included
** Capacities are subject to verification
by PCCA Marketing **
The Level 2 Exhibition Halls could contain four complete – 1500 Student High Schools!
FINISHESThe finishes in the new Exhibit Halls MATCH the Existing Halls
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NEW EXHIBITION HALL “D”
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BALLROOM
BALLROOM AREAS & CAPACITIES
Sq. Ft. CapacityTrainshed A 11,620
1,235Trainshed B 18,333
2,039Trainshed A-B 31,512
3,360Terrace A 18,400 2,000Terrace B 9,600 1,000Terrace C 9,600 1,000Terrace D 18,440 2,000Terrace A-D 56,000 6,000
** Capacities are subject to verification
by PCCA Marketing **
FINISHESNew Terrace BallroomFloor – Carpet w/ Wood BaseWalls – Combination of Stretch-Wrapped Panels and Drywall with BattensDoors – Aingre Wood Ceiling – Acoustical Tile in 12’ Wide Bands with openings between for rigging access
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NEW TERRACE BALLROOM
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BROAD STREET ATRIUM
ATRIUM DIMENSIONSHeight116’
Width Entrance/Pre-Function 130’Exhibit Hall Atrium 48’ Pre-Function 30’Ballroom Atrium 46’ Pre-Function 50’
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ATRIUM FINISHESFloor - Level 1 Entrance – Terrazzo Pre-Function - CarpetFloor - Exhibit Hall Level - Carpet w/ Wood BaseFloor - Ballroom Pre-Function – Carpet w/ Wood BaseWalls - Broad Street - Glass Curtain Wall Rear Wall -Limestone, Granite and Wood Paneling
VIEW FROM NORTH BROAD STREET
Network Carries All Building Systems
All Systems IP Addressable
Robust WiFi
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TECHNOLOGY
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BUILDING CONSTRUCTION
Caissons – 80’ below grade
Concrete Superstructure – 26’
Concrete Columns - 30’
Steel Roof & Trusses – 22’
Ballroom Steel
Structure – 80’
Atrium Curtain Wall – 100’
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EXPANSION EXISTING CENTER
TRAINSHED Meeting Rooms Ballroom
Grand HallBroad St.
13th St.
12th St.
Arch Street
Race Street
Exhibit Hall AExhibit Hall BExhibit Hall CExhibit Hall D
Exhibit Hall E
LEVEL 2 - EXHIBITION
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Expansion Project Presentation
EXPANSION EXISTING CENTER
TRAINSHED Meeting Rooms Ballroom
Grand HallBroad St.
13th St.
12th St.
Arch Street
Race Street
Exhibit Hall AExhibit Hall BExhibit Hall CExhibit Hall D
Exhibit Hall E
STRUCTURE
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Area 1: Ballroom/Atrium/Exhibit Hall E
Area 2: Loading Dock Expansion
Area 2 West
Area 2 East
Area 3: Exhibit Hall D
Area 4: Arch Street Concourse
Area 4 West
Area 4 East
Expansion comprised of six independent structures
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OVERALL SITE LOOKING NORTH
NOVEMBER 2008
SUPERSTRUCTURE
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DRILLED PIERS
Drilled Pier Design ValuesWeathered Schist Bedrock:
bearing 40 ksfskin friction 5 ksf
Fresh Schist Bedrock:bearing 80 ksf
skin friction 10 ksf
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Weathered Rock
Fresh Rock
Case APier Loads < 1000
kipsAvg. Length of 50
feet
Case BPier Loads > 1000
kipsAvg. Length of 70
feet
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OVERALL SITE LOOKING NORTH
DECEMBER 2008
SUPERSTRUCTURE
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OVERALL SITE LOOKING NORTH
JANUARY 2009
SUPERSTRUCTURE
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EXHIBIT HALL FLOOR
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Beam and Girder Formwork
Formwork View from Below
With Tables Removed
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EXHIBIT HALL FLOOR
One-Way Slab and BeamLive Load 350 psf and HS25
Truck Load•Girders:
• N/S span of 60 feet• 72 x 70•Beams:
• E/W span of 60 feet• 12 x 58
•Slab: • N/S span of 10 feet
• 8 inches
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Views of Concrete Placement
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OVERALL SITE LOOKING NORTH
JANUARY 2009
SUPERSTRUCTURE
Expansion Project Presentation
December 2008
February 2009
CHANGES TO EXISTING CENTER
•Partial Demolition of Existing Loading Dock
• Truck Access to Expanded Loading Dock
• Elevator Access to Expansion
• Replaced Fire Command Center
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View from Exhibit Hall Level
View of 13th Street
CHANGES TO EXISTING CENTER
•Partial Demolition of Existing Exhibit Hall
• Maintain 13th Street ROW• New Columns and
Foundations
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OVERALL SITE LOOKING NORTH
APRIL 2009
SUPERSTRUCTURE
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OVERALL SITE LOOKING NORTH
MAY 2009
SUPERSTRUCTURE
LOADING DOCK EXPANSION
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EDGE OF EXISTING
TO EXHIBIT
HALL “E”
CANTILEVER OVER
SIDEWALK
Views of Expanded Loading Dock
18 FOOT CANTILEVER
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LOADING DOCK EXPANSION
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View of South Elevation before Exhibit Hall Roof
Erection
Level 2 Connection
Steel Structure•Live Loads; 250 psf and HS25
Truck•Girders:
• E/W span of 40 to 60 feet
• Built-up Sections•Composite Beams:
• N/S span of 40 to 60 feet•Columns: Built-up
Sections•Braced and Moment Frames
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OVERALL SITE LOOKING NORTH
JUNE 2009
SUPERSTRUCTURE
UTILITES
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Views of Exhibit Hall Floor Box and Slab Conduits
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UTILITIES
Views of Exhibit Hall Column Utilities
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OVERALL SITE LOOKING NORTH
JULY 2009
SUPERSTRUCTURE
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• Rigging Loads•Continuous Girder Trusses:
• E/W span of 120 feet•Roof Joists spaced @ 7’-6• N/S span of 120 feet
• 68 inch depth•Ballroom Roof Similar w/ 180
foot spans
EXHIBIT HALL ROOF
Views of Exhibit Hall Bowstring Trusses
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OVERALL SITE LOOKING NORTH
AUGUST 2009
SUPERSTRUCTURE
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Expansion Project Presentation
OVERALL SITE LOOKING NORTH
NOVEMBER 2009
SUPERSTRUCTURE
BALLROOM FLOOR
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• Live Load 150 psf• Floor Vibration
Considerations• Double Continuous Girder
Trusses:• E/W span of 90 feet
• 18 foot depth• Intermediate Trusses• N/S span of 120 feet
• 20 foot depth• W24 Composite Beams:
• E/W span of 90 feet• Slab spans N/S of 10 feet
Views of Ballroom Floor Framing
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BALLROOM FLOOR
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View of E/W Girder Truss
View of Intermediate Truss Erection
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OVERALL SITE LOOKING NORTH
DECEMBER 2009
SUPERSTRUCTURE
SUPERSTRUCTURE
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View from Broad Street looking North
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SUPERSTRUCTURE
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Broad Street Façade looking South
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SUPERSTRUCTURE
Loading Dock
13th & Arch Streets
AERIAL VIEW OF PROJECT AREA
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Expansion Area
AERIAL VIEW OF EXPANSION AREA
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SITE UTILITY PLAN
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TYPICAL SECTION – 13TH STREET
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EXISTING UTILITY MANHOLE
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EXISTING PECO, VERIZON, PGW LINES AT SEWER TIE-IN
Race Street
Arch Street
Bro
ad
Str
eet
SITE COORDINATION WITH FOUNDATIONS
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SITE CLEARING & DEMOLITION PLANNING
•21 Buildings•+/- 9 Acres Site Area•8.3 M Cu. Ft. of Bldg. Volume•13 Month On-Site Duration•Phased Plan for Fast Start•Maximize Local and M/WBE
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ExistingPennsylvania
Convention Center
Race Street
Bro
ad
Str
eet
Arch Street
13
th
Str
eet
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Environmental Investigation
•Buildings•Intrusive Investigations•Complete Remediation
•Sub-grade•Strategic Locating of . 232 Test Pits at Future . Caisson Positions•Use Cutting Edge . ..Field Analytical . .,Techniques
•ACT 2 Process•Voluntary Clean-Up to . ..Acceptable PADEP . ..and US EPA Standards
SITE CLEARING & DEMOLITION PLANNING
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Traffic & Pedestrian Safety
•Full Closures
•Full Covered .Pedestrian .Bridges
•Parking Lane Closures
•Lay-By Cut-Ins
•Maintain Tunnel .Emergency Egress
•Allow Utility Work .“Behind the Fence”
SITE CLEARING & DEMOLITION PLANNING
Ped
estr
ian
Bri
dg
e
Eg
ress
Ped
estr
ian
Bri
dg
e
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Active Utilities•Verizon 4’ x 8’ Duct Bank•Primary & Secondary Electric•Sewer•Steam Lines•Water•Telephone &.Communications•High Pressure Gas
Integration & Meetings•All Utilities Represented•All Location, Relocation Design, .and Implementation Completed .within 12 Months•Seamless Transition from .Design and Demolition to .Construction
SITE CLEARING & DEMOLITION PLANNING
SITE CLEARING & DEMOLITION EXECUTION
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General•Traffic & Pedestrian ..Safety•Dust Control•Vibration Control
•Full-Time On-Site .Monitoring
•Awareness of .Live & .Unmapped .Utilities•Sharing of Phase 1 .and .Phase 2 Areas with .PCCA’s GC
•Specific Challenges
•National Building•International Order.of Odd Fellows .Temple
SITE CLEARING & DEMOLITION EXECUTION
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National Building
•13 Stories, Steel Frame, .Brick Walls
•PECO Transformer & .Primary Attached
•PGW High-Pressure Line .Adjacent to Foundation
•Adjacent Significant .Buildings
•Implosion Determined to .be Lowest Risk
•Pre-Implosion Vibration .Study & Forecast
•6-Hours Total Interruption•No Damage
SITE CLEARING & DEMOLITION EXECUTIONNational Building
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SITE CLEARING & DEMOLITION EXECUTION
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International Orderof Odd Fellows Temple
•11-Stories•Composite Construction•Difficult to Control
•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
•At the Recommendation of .Deputy Mayor Rina Cutler, .Mayor Nutter Approved a 6-Day Full-Closure of Broad Street.
SITE CLEARING & DEMOLITION EXECUTION
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Odd-Fellows Temple•Basement Under Broad .Street in Immediate .Proximity to Walls of .Broad Street Tunnel•Filled Basement Was .Used to Minimize .Vibration•Operated 24/7 for 5-.Days, .Finishing 1-Day Early•No Peripheral Damage
SITE CLEARING & DEMOLITION SUMMARY
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•No Pedestrian or Traffic Incidents•No Unplanned Utility Interruptions•No Property Damage Claims from Adjacent Buildings•No Regulatory Violations from Federal, Commonwealth, or City •Early Completion
•LEED•Over 93% Material Recycled
•48,195 Tons Reused On-Site•33,189 Tons Recycled Off-Site•Only 5,673 Tons to Landfill
•Participation &Utilization
•M/WBE Participation: 39%
•MBE Participation: 29%•WBE Participation: 10%
Regulatory & agency approvals
Zoning overlay, vacating streets, overbuilds
Utility Relocations by 7 companies
Demo & Construction under separate agencies
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EXPANSION CONSTRUCTION MANAGEMENT
Preparation of a Project Master Schedule
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OVERBUILD OF 13TH STREET WITH MASONRY BAYS IN EXPANSION (LEFT SIDE)
Expansion Project Presentation
EXPANSION CONSTRUCTION MANAGEMENT
Cost Estimates and Value Engineering2 Independent Estimates, Reconciliation Process
Fixed costs – legislative actions, bonds
Value Engineering to offset cost escalation
Inflationary Pressures threatened projectMONTHLY STEEL PRICE INCREASES FROM 2003-PRESENT
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JULY 2008 SITE PHOTO – ONGOING DEMO 2 WEEKS AFTER CONTRACT 1 NTP
Expansion Project Presentation
EXPANSION CONSTRUCTION MANAGEMENT
Creating bid packagesDevelop 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
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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 – 13TH 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
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
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BROAD & RACE - JULY 2008 (START OF CONTRACT 1)
Expansion Project Presentation
BROAD & RACE - DECEMBER 2009
Expansion Project Presentation
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
Expansion Project Presentation
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 Concourseto the South
Expansion Project Presentation
Schedule is divided along expansion joints.
Existing Convention
Center Expansion
1992Expansion Project
Presentation
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.
September 2008Expansion Project
Presentation
Work initiated September 3, 2008
Work planned to progress on East sidefrom South to North, starting at T line
After drillers reached Race Street,The rigs would return to the West side at T line and progressSouth to North again
October 2008
Expansion Project Presentation
Demolition of the West side of the existing Center also progressesfrom South to North, as does sewerReplacement in 13th Street
November 2008
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Expansion Project Presentation
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 Northto South
December 2008
Expansion Project Presentation
January 2009
Expansion Project Presentation
February 2009
Expansion Project Presentation
February 2008
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February 2009
Expansion Project Presentation
The new construction sequence requires change in logistics planning. Demolition of the existing façade and 13th 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.
February 2009
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March 2009
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April 2009
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May 2009
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May 2009
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June 2009
Expansion Project Presentation
Once drilled piers are completed in the South-West corner, construction of the elevated waffle slab proceeds from both North and South
July 2009
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August 2009Expansion Project
Presentation
August 2009
Expansion Project Presentation
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.
August 2009
Expansion Project Presentation
Steel for trusses is
delivered via the loading
dock
September 2009Expansion Project
Presentation
September 2009
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September 2009Expansion Project
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Expansion Project Presentation
Economic conditions benefit the schedule as skilled labor is more readily available and material and equipment lead times are significantly reduced
September 2009
October 2009
Expansion Project Presentation
With steel, equipment and labor all available, a third crane is added to the erection effort
October 2009
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November 2009
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Expansion Project Presentation
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.
QUESTIONS & ANSWERS
ADD PICTURES
Expansion Project Presentation
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