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Concrete Paving on I-95 in Brevard County

Items Covered in Today's Presentation. Project OverviewProject Phasing / Sequence of Construction3D DesignBatch PlantConcrete PavingDBITest Sections / MIT ScanWireless pavingJoint DesignGSIMaturity Meters. Project Location

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Concrete Paving on I-95 in Brevard County

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    1. Concrete Paving on I-95 in Brevard County Brian Watkinson Kiewit Southern Co.

    2. Items Covered in Today’s Presentation Project Overview Project Phasing / Sequence of Construction 3D Design Batch Plant Concrete Paving DBI Test Sections / MIT Scan Wireless paving Joint Design GSI Maturity Meters

    3. Project Location – Cocoa, FL

    4. Project Overview Contract value - $148 million Design Build NTP – 3/1/07 Completion date – 10/5/09 10 miles long (8 miles PCC and 2 miles AC) Road widened to inside – close up grass median Go from 2 lanes to 3 in each direction 2 mainline bridge widening and one overpass bridge

    5. PCC Facts 13” thick PCC 400,000 SY 145,000 CY

    6. The good ‘old’ days!? Does this look efficient? 6

    7. Welcome to the future!! Much better? 7

    8. 3D Design 8

    9. 3D Design 9

    10. 3D Design 10

    11. Phasing – Widen to the Outside

    12. Phasing – Switch Traffic to Outside

    13. Phasing – Embank Median

    14. Phasing – Stabilized S/G & Barrier Ftg.

    15. Asphalt Test Section

    16. Variable Depth Milling

    17. 1” Asphalt Layer – Non-Permeable

    18. Edge Drain

    19. 4” Asphalt Treated Permeable Base

    20. 13” PCC

    21. Batch Plant Site Prior to Development

    22. Batch Plant Site Prior to Development

    23. Completed Batch Plant Site

    24. Aggregate Unloading

    25. Drive Over Trap

    26. Radial Stacker

    27. Erie Strayer Double Drum Plant

    28. Cement Storage in the Past

    29. Erie Strayer Double Drum Plant

    30. Cyclone Aire System

    31. Concrete is Loaded into Dump Trucks

    32. Mix Design – 50/50 Mix

    33. PCC Specifications

    34. Gomaco 4000 Paver – 26’ wide

    35. Tough Access with Dowel Baskets

    36. Dowel Bar Inserter (DBI)

    37. DBI

    38. DBI

    39. DBI in Operation

    40. DBI in Operation

    41. DBI in Operation

    42. DBI in Operation

    43. DBI in Operation

    44. DBI in Operation

    45. Test Section

    46. Bar Verification

    47. Additional DBI Test Sections

    48. Still Better Than This!

    49. MIT Scan (magnetic imaging technology)

    50. MIT Scan

    51. MIT Scan

    52. Wireless Paving

    53. Where do you put wire line?

    54. Data from 3D Model Used for Machine Control 54

    55. Leica System Equipment

    56. Computer on Paver

    57. With no Wire and Baskets Can Dump on Grade

    58. Most Important Thing to Traveling Public

    59. Gomaco Smoothness Indicator

    60. Gomaco Smoothness Indicator

    61. Gomaco Smoothness Indicator

    62. Maturity Meters - Logger

    63. Maturity Meters

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