Title: Environmental Groups
1San Francisco-Oakland Bay BridgeEast Span
Seismic Safety Project Contractor
Information Meeting Construction Contract
04-0120F4 August 16, 2005
2Welcome
- Janet Adams
- SFOBB East Span Project Manager, Caltrans
-
3Welcome
- Bijan Sartipi
- District 4 Director, Caltrans
4Welcome
- Ann Flemer
- Deputy Director, BATA
5DVBE - Civil Rights
- Angel Carrera
- DBE Program Manager, Caltrans Civil Rights
Program - Disabled Veteran Business Enterprise (DVBE) goal
- Prime Contractors commitment
6Overview
- Rick Morrow
- SFOBB East Span SAS Construction Manager,
Caltrans -
7San Francisco - Oakland Bay Bridge
8East Span Replacement
9Elevation
10East Span Replacement Contracts
Segment
YBI
SAS
Skyway
Oakland
Hinge A
Hinge E
Frame 1
Frame 2
Frame 3
Frame 4
- 04-0120F4 SAS Superstructure
11Self Anchored Suspension (SAS)
Mean Sea Level Elev 0.000
Approx OG along PG Line
04-0120F4 SAS Superstructure Bid Opening
2/1/06
12Project 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
13Contract 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
14Contract 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
15Contract 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
16Contract 04-0120F4
17Contract 04-0120F4
Pier 7 Port of Oakland
CT
SAS
Caltrans
KFM
Concrete Batch Plant
18Contract 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
19Permits
- Requirements/restrictions
- Specifications
- Plans
- Information Handout
- Contractors operations will need approval by
outside agencies
20Fabrication
- Jim Merrill
- Caltrans, Office of Structural Materials
21SFOBB 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)
22SFOBB 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.
23Technical Issues
- Brian Maroney
- SFOBB East Span Technical Manager, Caltrans
24Structure Plans
25Tower Layout Looking East
26Tower Shaft Details
27Tower Bolted Splice Details
28Tower Diaphragm Details
29Tower Strut Facade Details
30Tower Saddle Details
31Typical Cross Section
32Partial Typical Section E Line
33Pier E2 Details
34Pier E2 Bearing and Shear Key Layout
35Pier E2 Bearing Details
36Pier E2 Shear Key Details
37West Cable Anchorage Layout
38West Cable Anchorage Layout Elevation
39Hinge K Layout
40SAS Construction Sequence
41Guidelines for QA
- 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