ROUTE 72 BRIDGE IMPROVEMENTS TP 708 PreProposal Meeting
ROUTE 72 BRIDGE IMPROVEMENTS TP 708 Pre-Proposal Meeting May 2, 2008
Agenda n n Introduction Existing Conditions Preferred Alternative Questions
Project Location
Project Location
Marsha Drive Intersection
Hilliards Thorofare
Manahawkin Bay Bridge
East and West Thorofare
Long Beach Island Business District
Typical Bridge Lane Configuration
Existing Bay Bridge n n 2500’ Long, 17 spans 4 -Girder System with Transverse Floor Beams and Deck Tall Hammerhead Piers on Timber Pile Foundations Generally Good Condition
Bay Bridge - Typical Fatigue Cracks
Bay Bridge - Fatigue Repairs
Trestle Bridges n n n Simple Span Precast Concrete I Beams Hilliards Thorofare 475’, 11 spans West Thorofare 368’, 9 spans East Thorofare 485’, 11 spans Timber Pile Bent Piers
Trestle Bridges n Generally Good Condition
Trestle Bridges - Typical Pier Spalls
Trestle Bridges Undermining of Bearings
Trestle Bridges Typical Pier Repairs
Alternatives n n Original IPA Developed in 2005 Original IPA Revised by Smart Solutions
Marsha Drive Improvements - IPA n n Add Turning Lane at Marsha Drive Prohibit left turn from 72 westbound
Previous IPA Bay Bridge • New parallel Bridge • Replace Existing Superstructure • 2 Lanes Full Shoulders each way • In the future can accommodate 3 lanes each way
Revised IPA Bay Bridge • New parallel Bridge • 2 Lanes and Shoulders (wide enough to carry 4 11’ Lanes for the rehabilitation of the existing structure) • Rehabilitate the existing superstructure • Bike/ped accommodations
Previous IPA Trestle Bridges • Replace 3 Trestle Bridges • Temporary Trestle for MPT • 2 lanes and Full Shoulders each way • In the future can accommodate 3 lanes each way
Revised IPA Trestle Bridges • Rehabilitate 3 trestle bridges • Deck • Piers • Superstructure • Bike/ped accommodations • Preferred lane configuration to be determined
Contract Sequence
Cost Summary PROPOSED IPA Total Construction Cost CONTRACT No. CONTRACT 1 Bay Bridge - Minor Rehab & Marsha Drive Intersection 7. 34 CONTRACT 2 New Bay Bridge 110. 08 CONTRACT 3 Trestle Bridges - Major Rehab 13. 57 CONTRACT 4 Bay Bridge - Major Rehab 32. 00 * $163 mill * Price reflects 2007 dollars PREVIOUS IPA $235 mill
Proposal Scoring n STEP 1: Technical Proposal 40% n STEP 2: Oral Presentation 60% Federal Goal of 15. 6% ESBE
Technical Proposal Evaluation Criteria n n Project Manager Key Staff Project Approach Firm’s Capability / Performance 20% 40% 20%
Oral Presentation Evaluation Criteria n n n Team Organization Results Oriented Strategies Project Schedule/Network Logic Risk Analysis Strategies Project Management Strategies 40 pts. 70 pts. 50 pts. 30 pts. 20 pts. (Scope, schedule, budget and Quality) Total Points for Oral Presentation 210 pts.
Questions?
- Slides: 30