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San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Contractor Information Meeting Construction Contract 0

San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Contractor Information Meeting Construction Contract 04-0120F4 August 16, 2005. Welcome. Janet Adams SFOBB East Span Project Manager, Caltrans. Welcome. Bijan Sartipi District 4 Director, Caltrans. Welcome. Ann Flemer

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San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Contractor Information Meeting Construction Contract 0

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  1. San Francisco-Oakland Bay BridgeEast Span Seismic Safety Project Contractor Information Meeting Construction Contract 04-0120F4 August 16, 2005

  2. Welcome Janet Adams SFOBB East Span Project Manager, Caltrans

  3. Welcome Bijan Sartipi District 4 Director, Caltrans

  4. Welcome Ann Flemer Deputy Director, BATA

  5. DVBE - Civil Rights Angel Carrera DBE Program Manager, Caltrans Civil Rights Program • Disabled Veteran Business Enterprise (DVBE) goal • Prime Contractor’s commitment

  6. Rick Morrow SFOBB East Span SAS Construction Manager, Caltrans Overview

  7. East Span Seismic Safety Replacement Project San Francisco - Oakland Bay Bridge

  8. East Span Replacement

  9. Elevation

  10. East Span Replacement Contracts Segment YBI SAS Skyway Oakland Hinge A Hinge E Frame 1 Frame 2 Frame 3 Frame 4 • 04-0120F4 SAS Superstructure

  11. Pier W2W Tower Hinge A C C C C C L L L L L Pier E2W Hinge K Self Anchored Suspension (SAS) Mean Sea Level Elev 0.000 Approx OG along PG Line 04-0120F4 SAS Superstructure Bid Opening 2/1/06

  12. Project Schedule Contract 04-0120E4 (E2/T1) Complete All Work Required for Westbound Traffic E2/T1 Available Contract 04-0120F4 (SAS) Complete All Work Construct E2 Crossbeam, Temporary Towers, Deck Sections, Cable System And Transfer Load to Cable System Construct W2 Capbeam Area FP Available To SAS Phase 3 Phase 1 Phase 4 Phase 2 WB Open Contract 04-0120P4 (YBI Structures) Complete Hinge KW Complete Eastern YBI Frames Not Time Scaled

  13. Contract 04-0120F4 • This contract incorporates addenda from prior SAS advertisement • Bidder inquiries from the previous SAS advertisement are considered no longer relevant • Project funded by Toll revenues and State funds, therefore Buy America is not required

  14. Contract 04-0120F4 • Contract sections of interest • Bidder compensation SP 2-1.09 • Submittals with bid SP 2-1.10 • Reduced performance and payment bond requirements SP 5-1.017 • Payments for materials furnished but not incorporated into the work (materials on hand) SP 5-1.25 • Mobilization payments modified from Standard SP 10-1.21 • Marine access SP 10-1.215

  15. Contract 04-0120F4 • Working Drawing Campus SP 10-1.16 • Contractor and Department staff in the same building • Streamlines decision-making processes for shop drawing technical decisions

  16. Contract 04-0120F4

  17. Contract 04-0120F4 • Pier 7 – Port of Oakland CT SAS Caltrans KFM Concrete Batch Plant

  18. Contract 04-0120F4 • Cost Reduction Incentive Proposals SP 5-1.15 • Cost savings split 60% contractor / 40% Department • Provisions for non-compensable time extensions • Facilitated CRIP meetings • Also facilitated Corridor Value Analysis meetings SP 5-1.114

  19. Permits • Requirements/restrictions • Specifications • Plans • Information Handout • Contractor’s operations will need approval by outside agencies

  20. Fabrication Jim Merrill Caltrans, Office of Structural Materials

  21. SFOBB Steel Fabricators Outreach Material Quality Items • Fabricator Audits – Special Provisions, Section 8-4 • Manufacturing and Fabrication Self Qualification Audit (MFSQA): • “The Contractor shall submit a MFSQA of each facility considered for use by the Contractor or any subcontractor, supplier, or fabricator …” • Department Audit • “Manufacturing or fabrication … shall not commence at a facility … prior to the Engineer … completing or waiving a facility audit (Department audit) …”

  22. SFOBB Steel Fabricators Outreach Material Quality Items (cont) • Welding Quality - Special Provisions, Section 8-3 • Quality Control Manager (QCM): • “The Contractor shall designate in writing a welding Quality Control Manager (QCM). The QCM shall be responsible directly to the Contractor for the quality of welding, including materials and workmanship, performed by the Contractor and subcontractors.” • Pre-weld Meeting: • “Prior to submitting the Welding Quality Control Plan (WQCP) required herein, a pre-welding meeting … shall be held to discuss the requirements for the WQCP.” • Quality Control Plan (QCP): • “No welding shall be performed until the WQCP is approved in writing by the Engineer.”

  23. Technical Issues Brian Maroney SFOBB East Span Technical Manager, Caltrans

  24. Structure Plans

  25. Tower Layout – Looking East

  26. Tower Shaft Details

  27. Tower Bolted Splice Details

  28. Tower Diaphragm Details

  29. Tower Strut Facade Details

  30. Tower Saddle Details

  31. Typical Cross Section

  32. Partial Typical Section – “E” Line

  33. Pier E2 Details

  34. Pier E2 Bearing and Shear Key Layout

  35. Pier E2 Bearing Details

  36. Pier E2 Shear Key Details

  37. West Cable Anchorage Layout

  38. West Cable Anchorage Layout – Elevation

  39. Hinge K Layout

  40. SAS Construction Sequence

  41. Guidelines for Q&A • Please submit questions in writing on cards provided • Any answers provided today are preliminary and not considered final until posted on the bidder inquiry web site

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