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SFOBB New East Span

San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pre-Bid Meeting for Construction Contract 04-0102E4 March 12, 2003. SFOBB New East Span. Welcome - my name is Sarah Picker Purpose : networking for business relationships to construct SFOBB East Span Agenda Sign-In Please.

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SFOBB New East Span

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  1. San Francisco-Oakland Bay BridgeEast Span Seismic Safety Project Pre-Bid Meeting for Construction Contract 04-0102E4 March 12, 2003

  2. SFOBB New East Span • Welcome - my name is Sarah Picker • Purpose : networking for business relationships to construct SFOBB East Span • Agenda • Sign-In Please

  3. General • collect business cards • other cost savings measures • handouts • sign-in sheets

  4. Welcome • Opening Remarks by: Dan McElhinney Chief Deputy District Director Toll Bridge Program

  5. San Francisco - Oakland Bay Bridge East Span Seismic Safety Replacement Project West Approach West Span Retrofit

  6. SFOBB East Span Seismic Safety Project

  7. East Span Replacement

  8. Project Limits San Francisco Oakland Project Limits

  9. East Span Replacement Contracts Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 Segment YBI SAS Skyway Oakland 1. 04-012054 Oakland Touchdown Geofill

  10. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04-012054 Oakland Touchdown Geofill 2. 04-012044 Oakland Touchdown Structures

  11. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04a1701 (R/W) YBI Building Demolition

  12. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04a1701 (R/W) YBI Building Demolition 2. 04-0120G4 YBI Substation, Viaduct Retrofit

  13. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04a1701 (R/W) YBI Building Demolition 2. 04-0120G4 YBI Substation, Viaduct Retrofit 3. 04-0120C4 SAS W2 Substructure 4. 04-0120E4 SAS E2/T1 Substructures 5. 04-0120F4 SAS Superstructure

  14. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04a1701 (R/W) YBI Building Demolition 2. 04-0120G4 YBI Substation, Viaduct Retrofit 3. 04-0120C4 SAS W2 Substructure 4. 04-0120E4 SAS E2/T1 Substructures 5. 04-0120F4 SAS Superstructure 6. 04-0120P4 YBI Transition Structures

  15. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04a1701 (R/W) YBI Building Demolition 2. 04-0120G4 YBI Substation, Viaduct Retrofit 3. 04-0120C4 SAS W2 Substructure 4. 04-0120E4 SAS E2/T1 Substructures 5. 04-0120F4 SAS Superstructure 6. 04-0120H4 YBI Transition Structures 7. 04-0120Q4 USCG Road Relocation

  16. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04a1701 (R/W) YBI Building Demolition 2. 04-0120G4 YBI Substation, Viaduct Retrofit 3. 04-0120C4 SAS W2 Substructure 4. 04-0120E4 SAS E2/T1 Substructures 5. 04-0120F4 SAS Superstructure 6. 04-0120H4 YBI Transition Structures 7. 04-0120Q4 USCG Rd. Relocation 8. 04-0120R4 South-South Detour

  17. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 1. 04a1701 (R/W) YBI Building Demolition 2. 04-0120G4 YBI Substation, Viaduct Retrofit 3. 04-0120C4 SAS W2 Substructure 4. 04-0120E4 SAS E2/T1 Substructures 5. 04-0120F4 SAS Superstructure 6. 04-0120H4 YBI Transition Structures 7. 04-0120Q4 USCG Rd. Relocation 8. 04-0120R4 South-South Detour 9. 04-012074 YBI Midden Site

  18. East Span Replacement Contracts Oakland Skyway SAS Segment YBI Hinge A Hinge E Nine Contracts One Contract Two Contracts Frame 1 Frame 2 Frame 3 Frame 4 Skyway Contract No. 04-012024

  19. Self Anchored Suspension (SAS) Pier W2W Tower Hinge A C C C C C L L L L L Pier E2W Hinge K Pier W2 Pier 1 (Tower) Pier E2 Mean Sea Level Elev 0.000 Approx OG along PG Line 04-0120C4 W2 Structures Bid Opening 4/29/03 04-0120E4 E2/T1 Structures Bid Opening 4/15/03 04-0120F4 SAS Superstructure Bid Opening 6/03/03

  20. Aerial View of Self Anchored Suspension (SAS)

  21. Elevation

  22. 04-0120P4 YBI Transition Structure YBI Viaduct W2 Transition Structure 04-0120P4 Scheduled Bid Opening: 6/22/04

  23. YBI Transition Structure

  24. 04-0120Q4 USCG Road Relocation USCG Access

  25. 04-012044Oakland Touchdown Structures CL Hinge E Advertise 12/1/03 Bid Opening: 3/2/04

  26. 04-0120R4 South-South Detour South-South Detour

  27. readvertisement • YBI Foundation W2 04-0120C4 • a contract to construct Self Anchored Suspension Span Land Foundation W2 • advertise 3/17/03 • bid opens 4/22/03

  28. SAS E2/T1 Structures 04-0120E4 • a contract to construct the Self-Anchored Suspension bridge in-bay foundations, the main tower (T1) and pier E2 just to the east of YBI • advertise Jan 21, 2003 • bid open April 15, 2003

  29. SAS Superstructures 04-0120F4 • a contract to construct the tower and superstructure of the Self-Anchored Suspension bridge • advertise Feb 3, 2003 • bid open June 3, 2003

  30. South-South Detour 04-0120R4 • a contract to construct a 580 meter temporary two-level traffic bypass structure • Contractor required to design according to criteria, means and methods to be described in advertised documents and to prepare construction plans and specifications • advertise 4/7/03 • bid open 8/5/03

  31. Recap of SFOBB East Span Seismic Safety Project • PIDP 04-012084 • Skyway 04-012024 • Geofill 04-012054 • Archeological Excavation and Midden Site 04-012074 • YBI Building Demolition(R/W) • SAS W2 Structures 04-0120C4

  32. Recap of SFOBB East Span Seismic Safety Project • YBI Substation & Viaduct Retrofit 04-0120G4 • SAS E2/T1 Structures 04-0120E4 • SAS Superstructures 04-0120F4 • YBI Structures 04-0120P4 • south south detour 04-0120R4 • 04-0120Q4 New Road for USCG • Oakland Touchdown 04-012044 • Existing Bridge Demolition 04-012094

  33. SFOBB East Span • Today’s discussions relate to the Construction Contract In Bay Foundation T1 and E2 04-0120E4 • advertised for bid January 21, 2003 • bid opens April 15, 2003

  34. Other Introductions • Will the Potential Prime Contractors in the room volunteer to raise their hands? • Would the DBE certified businesses raise their hands? • Would the potential DBE or small businesses raise their hands?

  35. San Francisco-Oakland Bay BridgeEast Span Seismic Safety Project

  36. Roadway Items Bob Zandipour Branch Chief, Toll Bridge Program

  37. T1/E2 foundations (04-0120E4) Transition structure (04-0120H4) E2 Retrofit/Substation (04-0120G4) T1 SAS superstructure (04-0120F4) W2 foundation (04-0120C4) Building demolition (04A1701) Yerba Buena Island YBI/SAS Contracts

  38. Yerba Buena Island • Varied topography -- 60 meter elevation change • Steep slopes • Narrow winding roads • USCG base for 24 hour Search and Rescue unit • Lots of underground utilities

  39. Environmental Constraints at YBI Historic Structures USCG Facilities

  40. Special Aquatic Site and Trestle Locations-Yerba Buena Island Trestle locations T1 E2 Yerba Buena Island

  41. Elevation and Plan

  42. Roadway Items Items Description Unit Quantity Electronic Mobile Daily Diary Computer System Data Delivery LS Lump Sum Transportation for the Engineer LS Lump Sum Construction Surveying LS Lump Sum Pile Corrosion Monitoring System LS Lump Sum Progress Schedule (Critical Path) LS Lump Sum Time Related Overhead LS Lump Sum Prepare Storm Water Pollution Prevention Plan LS Lump Sum Water Pollution Control LS Lump Sum Non Storm Water Discharge LS Lump Sum Turbidity Control LS Lump Sum Temporary Concrete Washout Facility LS Lump Sum Chain Link Fence (Type CL-1.8) M 146 Concrete Barrier (Type K) M 72 Grounding for Pier E2 and T1 Foundations LS Lump Sum Navigation Lighting System LS Lump Sum Strong Motion Detection Downhole LS Lump Sum

  43. San Francisco-Oakland Bay BridgeEast Span Seismic Safety Project

  44. Structure Items Structural Design, Toll Bridge Program

  45. Self-Anchored Suspension Bridge (E2 & T1)

  46. Self-Anchored Suspension Bridge (E2 & T1)

  47. Pile Data

  48. Tower Footing – Plan View

  49. Tower Footing – Elevation A-A

  50. Tower Footing – Elevation B-B

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