2009 1209 Asce Powerpoint Presentation

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

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

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%

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.

ARCH STREET CONCOURSE – LOOKING TOWARDS BROAD STREET

Insert fly-bye animation film here

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.

115c 121c

125 117

118c 120a119a-b

120b 126

Cherry St.

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

TERRACE BALLROOM LEVEL

BroadStreet

13th St. 12th St.

Arch Street

Race Street

Ballroom

Ballroom Pre-

Function

TRAINSHED Meeting

Rooms Ballroom Grand Hall

11th St.

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

EXISTING ARCH STREET CONCOURSE

Arch Street Elevation

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

NEW 13th STREET WEST CONCOURSE

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

EXISTING MEETING ROOM

Meeting Room Capacities10 new meeting rooms. Operable Partitions can subdivide into 23 roomsCapacity 6,200 people

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

NEW EXHIBITION HALL “D”

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

NEW TERRACE BALLROOM

BROAD STREET ATRIUM

ATRIUM DIMENSIONSHeight116’

Width Entrance/Pre-Function 130’Exhibit Hall Atrium 48’ Pre-Function 30’Ballroom Atrium 46’ Pre-Function 50’

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

TECHNOLOGY

BUILDING CONSTRUCTION

Caissons – 80’ below grade

Concrete Superstructure – 26’

Concrete Columns - 30’

Steel Roof & Trusses – 22’

Ballroom Steel

Structure – 80’

Atrium Curtain Wall – 100’

Grand HallBroad St.

13th St.

12th St.

Arch Street

Race Street

Exhibit Hall E

LEVEL 2 - EXHIBITION

Grand HallBroad St.

13th St.

12th St.

Arch Street

Race Street

Exhibit Hall E

STRUCTURE

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

OVERALL SITE LOOKING NORTH

NOVEMBER 2008

SUPERSTRUCTURE

DRILLED PIERS

Drilled Pier Design ValuesWeathered Schist Bedrock:

bearing 40 ksfskin friction 5 ksf

Fresh Schist Bedrock:bearing 80 ksf

skin friction 10 ksf

Weathered Rock

Fresh Rock

Case APier Loads < 1000

kipsAvg. Length of 50

Case BPier Loads > 1000

kipsAvg. Length of 70

DECEMBER 2008

SUPERSTRUCTURE

JANUARY 2009

SUPERSTRUCTURE

EXHIBIT HALL FLOOR

Beam and Girder Formwork

Formwork View from Below

With Tables Removed

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

Views of Concrete Placement

JANUARY 2009

SUPERSTRUCTURE

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

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

APRIL 2009

SUPERSTRUCTURE

MAY 2009

SUPERSTRUCTURE

LOADING DOCK EXPANSION

EDGE OF EXISTING

TO EXHIBIT

HALL “E”

CANTILEVER OVER

SIDEWALK

Views of Expanded Loading Dock

18 FOOT CANTILEVER

LOADING DOCK EXPANSION

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

JUNE 2009

SUPERSTRUCTURE

UTILITES

Views of Exhibit Hall Floor Box and Slab Conduits

UTILITIES

Views of Exhibit Hall Column Utilities

JULY 2009

SUPERSTRUCTURE

• 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

AUGUST 2009

SUPERSTRUCTURE

NOVEMBER 2009

SUPERSTRUCTURE

BALLROOM FLOOR

• 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

BALLROOM FLOOR

View of E/W Girder Truss

View of Intermediate Truss Erection

DECEMBER 2009

SUPERSTRUCTURE

View from Broad Street looking North

SUPERSTRUCTURE

Broad Street Façade looking South

SUPERSTRUCTURE

Loading Dock

13th & Arch Streets

AERIAL VIEW OF PROJECT AREA

Expansion Area

AERIAL VIEW OF EXPANSION AREA

SITE UTILITY PLAN

TYPICAL SECTION – 13TH STREET

EXISTING UTILITY MANHOLE

EXISTING PECO, VERIZON, PGW LINES AT SEWER TIE-IN

Race Street

Arch Street

SITE COORDINATION WITH FOUNDATIONS

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

ExistingPennsylvania

Convention Center

Race Street

Arch Street

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

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”

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 EXECUTION

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

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

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.

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

•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

EXPANSION CONSTRUCTION MANAGEMENT

Preparation of a Project Master Schedule

OVERBUILD OF 13TH STREET WITH MASONRY BAYS IN EXPANSION (LEFT SIDE)

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

JULY 2008 SITE PHOTO – ONGOING DEMO 2 WEEKS AFTER CONTRACT 1 NTP

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

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

BROAD & RACE - JULY 2008 (START OF CONTRACT 1)

BROAD & RACE - DECEMBER 2009

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

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

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

Demolition of the West side of the existing Center also progressesfrom South to North, as does sewerReplacement in 13th Street

November 2008

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

January 2009

February 2009

February 2008

February 2009

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

March 2009

April 2009

May 2009

June 2009

Once drilled piers are completed in the South-West corner, construction of the elevated waffle slab proceeds from both North and South

July 2009

August 2009Expansion Project

Presentation

August 2009

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

Steel for trusses is

delivered via the loading

Presentation

September 2009

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

With steel, equipment and labor all available, a third crane is added to the erection effort

October 2009

November 2009

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

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