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ROUTE 72 BRIDGE IMPROVEMENTS TP 708 Pre-Proposal Meeting May 2, 2008.

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Presentation on theme: "ROUTE 72 BRIDGE IMPROVEMENTS TP 708 Pre-Proposal Meeting May 2, 2008."— Presentation transcript:

1 ROUTE 72 BRIDGE IMPROVEMENTS TP 708 Pre-Proposal Meeting May 2, 2008

2 Agenda Introduction Introduction Existing Conditions Existing Conditions Preferred Alternative Preferred Alternative Questions Questions

3 Project Location

4

5 Marsha Drive Intersection

6 Hilliards Thorofare

7 Manahawkin Bay Bridge

8 East and West Thorofare

9 Long Beach Island Business District

10 Typical Bridge Lane Configuration

11 Existing Bay Bridge 2500’ Long, 17 spans 2500’ Long, 17 spans 4-Girder System with Transverse Floor Beams and Deck 4-Girder System with Transverse Floor Beams and Deck Tall Hammerhead Piers on Timber Pile Foundations Tall Hammerhead Piers on Timber Pile Foundations Generally Good Condition Generally Good Condition

12 Bay Bridge - Typical Fatigue Cracks

13 Bay Bridge - Fatigue Repairs

14 Trestle Bridges Simple Span Precast Concrete I Beams Simple Span Precast Concrete I Beams Hilliards Thorofare 475’, 11 spans Hilliards Thorofare 475’, 11 spans West Thorofare 368’, 9 spans West Thorofare 368’, 9 spans East Thorofare 485’, 11 spans East Thorofare 485’, 11 spans Timber Pile Bent Piers Timber Pile Bent Piers

15 Trestle Bridges Generally Good Condition Generally Good Condition

16 Trestle Bridges - Typical Pier Spalls

17 Trestle Bridges Undermining of Bearings

18 Trestle Bridges Typical Pier Repairs

19 Alternatives Original IPA Developed in 2005 Original IPA Developed in 2005 Original IPA Revised by Smart Solutions Original IPA Revised by Smart Solutions

20 Marsha Drive Improvements - IPA Add Turning Lane at Marsha Drive Add Turning Lane at Marsha Drive Prohibit left turn from 72 westbound Prohibit left turn from 72 westbound

21 Previous IPA Bay Bridge New parallel Bridge New parallel Bridge Replace Existing Superstructure Replace Existing Superstructure 2 Lanes Full Shoulders each way 2 Lanes Full Shoulders each way In the future can accommodate 3 lanes each way In the future can accommodate 3 lanes each way

22 Revised IPA Bay Bridge New parallel Bridge New parallel Bridge 2 Lanes and Shoulders (wide enough to carry 4 11’ Lanes for the rehabilitation of the existing structure) 2 Lanes and Shoulders (wide enough to carry 4 11’ Lanes for the rehabilitation of the existing structure) Rehabilitate the existing superstructure Rehabilitate the existing superstructure Bike/ped accommodations Bike/ped accommodations

23 Previous IPA Trestle Bridges Replace 3 Trestle Bridges Replace 3 Trestle Bridges Temporary Trestle for MPT Temporary Trestle for MPT 2 lanes and Full Shoulders each way 2 lanes and Full Shoulders each way In the future can accommodate 3 lanes each way In the future can accommodate 3 lanes each way

24 Revised IPA Trestle Bridges Rehabilitate 3 trestle bridges Rehabilitate 3 trestle bridges Deck Deck Piers Piers Superstructure Superstructure Bike/ped accommodations Bike/ped accommodations Preferred lane configuration to be determined Preferred lane configuration to be determined

25 Contract Sequence

26 Cost Summary PROPOSED IPA CONTRACT No. Total Construction Cost CONTRACT 1Bay Bridge - Minor Rehab & Marsha Drive Intersection7.34 CONTRACT 2New Bay Bridge CONTRACT 3Trestle Bridges - Major Rehab13.57 CONTRACT 4Bay Bridge - Major Rehab32.00 * $163 mill * Price reflects 2007 dollars PREVIOUS IPA $235 mill

27 Proposal Scoring STEP 1: Technical Proposal40% STEP 1: Technical Proposal40% STEP 2: Oral Presentation60% STEP 2: Oral Presentation60% Federal Goal of 15.6% ESBE

28 Technical Proposal Evaluation Criteria Project Manager 20% Project Manager 20% Key Staff 20% Key Staff 20% Project Approach 40% Project Approach 40% Firm’s Capability / Performance 20% Firm’s Capability / Performance 20%

29 Oral Presentation Evaluation Criteria Team Organization40 pts. Team Organization40 pts. Results Oriented Strategies70 pts. Results Oriented Strategies70 pts. Project Schedule/Network Logic50 pts. Project Schedule/Network Logic50 pts. Risk Analysis Strategies30 pts. Risk Analysis Strategies30 pts. Project Management Strategies20 pts. Project Management Strategies20 pts. (Scope, schedule, budget and Quality) (Scope, schedule, budget and Quality) Total Points for Oral Presentation210 pts.

30 Questions?


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