McCarthy Improvement & C.W. Matthews Contracting Co., Inc. a Joint Venture. FC-6610 Runway 8L/26R Pavement Replacement Project

Transcription

1 McCarthy Improvement & C.W. Matthews Contracting Co., Inc. a Joint Venture FC-6610 Runway 8L/26R Pavement Replacement Project

2 Demo Time Lapse Demo Video (not available in presentation mode)

3 Project Stakeholders Taxiway Phase Success Runway Phase Goals Schedule Pre-sawing Demolition Milling and Paving Electrical PCC Paving Striping Blast Pad Modifications Contents

4 Stakeholders McCarthy Improvement CW Matthews Contracting Co. Brooks-Berry-Haynie Department of Aviation Hartsfield-Jackson Development Program Aviation Infrastructure Solutions Federal Aviation Administration Airlines

5 Job Overview

6 Challenges Schedule 29 days for all removal, paving, grooving and striping $850,000/Day Liquidated Damages Badging All workers had OCIP training All supervision and lead men had SIDA training OCIP insurance Safety requirements Questionable Aggregate workable mix design that could achieve strength:500 psi at 12-14hr, and 650 around 36-48hr; at the same time forgiving mix and workable Trucking Trucking shortage in Atlanta Gate Access All removed slabs, asphalt, CTB millings and PCC through one small gate that required all entering vehicles to be checked in Escorts One escort s vehicle per 2 trucks Smoothness Maintain 5 PI on a.2 blanking band check on 7 pathways

7 Taxiway Phase Success

8 Runway Phase Goals Safety Protecting employees and traveling public Quality Ensuring strength, smoothness, and accuracy are paramount Schedule Meeting or ahead of 29 day requirement; No rain delays Production Performance Partnering Closely coordinated with HJDP, DOA, COA, OPS, FAA, Airlines, AIS, etc

9 Job Overview Runway Closure September 2300 October 14, 2330 Magnitude of Scope 99,684 SY of concrete removal and replacement 58,723 CY of concrete 835,444 SF of welded wire fabric 45,334 Dowels to drill and epoxy 530+ light cans to install and pave around

10 Closure Plan

11 Schedule Phase 1A Runway 8L East and West, B3 and B11 Phase 2 Center of Runway 8L Phase 3A Eastern half of ramp 2N Phase 3B Western half of ramp 2N Blast Pad Modifications Approach end of 8L

12 Schedule Phase 1 Pre-sawing started 8/17/14 Runway closed 9/15/14 at 2300 Demolition started immediately after runway closed, on western half Lighting installation preceded PCC Paving sequence PCC Paving Sequence Lane 3W 200 to open western end of Runway

13 Schedule Western Half of Runway PCC Paving Sequence Pilots = Lane 4W, 2W, then pilots on eastern half, then fill in 5W, 3W

14 Schedule - Eastern Half of Runway PCC Paving Sequence Pilots = Lane 4E, 2E then fill in lanes on Western half, then fill in 5E, 3E

15 Schedule Phase 1B Modified to allow Bravo to stay open during phase 1 PCC Paving began with lane 6 of runway for eastern tieins

16 Paved pilot lanes between 3W/6W for phase 1A and Pilots 4W for western half Required full strength for swapping to phase 2, reopened to air traffic. Schedule - B11

17 Schedule Phase 3A (12 days) 12 days Concurrent with runway closure No lights Demolition started with dedicated machine as runway closed Pilot lanes 1,3,5,7,9 Fill in lanes 2,4,6,8

18 Schedule Phase 3B (12 Days) 12 days Concurrent with runway closure No lights Demolition started with dedicated machine as runway closed Pilot lanes 1,3,5,7,9,11 Fill in lanes 2,4,6,8,10

19 Closure Plan

20

21 Schedule Phase 2 Available once B11 was able to reopen Pilot lanes 2,4,6 Hand pours 1,7 Fill in lanes 3,5

22 Pre-sawing

23

24 Photos from Runway 8R replacement 2006, pre-sawing phase

25 Western Half of Runway Demolition Five Slab Crab Excavators 48,000 SY Removal of 16 Concrete 15,800 Tons Removal CTB 4500 LF 4,500 Tons Asphalt Subbase Installed

26 Eastern Half of Runway Demolition Five Slab Crab Excavators 30,900 SY Removal of 16 Concrete 11,700 Tons Removal CTB 3650 LF 3,250 Tons Asphalt Subbase Installed

27 Phase 3A Demolition Four Slab Crab Excavators 3,275 SY Removal of 16 Concrete 1,100 Tons CTB

28 Phase 2 of Runway Demolition Four Slab Crab Excavators 13,350 SY Removal of 16 Concrete 4,400 Tons CTB 950 LF 1,500 Tons Asphalt

29 Phase 3B Demolition One Slab Crab Excavators 2,940 SY Removal of 16 Concrete 1,000 Tons CTB

30 Gate 26 All trucks access through this gate Escorts can take 2 trucks at a time

31 Demolition

32

33 RUNAWAY DEMOLITION

34 Milling and Paving

35 Electrical

36 Striping

37 20 Pavement Section 15 PCC is placed Mesh D10 x D6 is laid in 5 PCC Cover

38 Batch plants MCI CENTRAL MIX BATCH PLANT REXCON LOGO 12 TERRELL MATERIAL BATCH PLANT ERIE STRAYER

39 Paving Crews Dedicated paving train 24/7 for runway paving 3W, 6W, B11 Pilot, 4W, 2W, 4E, 2E, 5W, 3W, 5E, 3E Second train for Taxiway paving B3, 3A and 3B 3A pilot, B3 Pilot, 3A fill in, B3 fill in, 3B Pilot, 3B fill in

40 Concrete Paving Train RUNWAY RTP 500 Gomaco GSI G&Z Texture / Cure G&Z 850 Mesh Cart Gomaco 2600

41 Paving Crews

42 Paving Crews

43 Paving Crews

44 Paving Crews

45 Paving Crews

46 Paving Train

47 Concrete Paving Equipment Utilized Concrete Plants 1 North plant from Taxiway Phases 1 New plant on North side mobilized by Terrell Materials. Test slab performed 8/22/14 1 Backup plant on Sullivan Road Runway 8L/26R Concrete Placers 2 Gomaco 2600 equipped with vibrators and hydraulic lift gates one back up 1 - WWF cart 2 Gomaco RTP 500 one back up 1 Terex 30 Ton Rubber Tire Crane (Bellamy) Concrete Pavers 1 G&Z S Gomaco 2800 back up Texture/Cure Machines 1 G&Z TC Machine 1 Gomaco TC/600 Machine Smoothness Indicators 2 Gomaco GSI one back up

48 Concrete Paving Equipment Utilized Taxiway B3 Concrete Placer 1 CMI MTP 4004 Concrete Paver 1 Gomaco 2800 Texture/Cure Hand Finish Taxiway B11 Concrete Placer 1 CMI MTP 4004 (shared with Taxiway B3) Concrete Paver 1 Gomaco 2800 (shared with Taxiway B3) Texture/Cure Hand Finish

49 Concrete Paving Equipment Utilized North Apron Concrete Placer 1 CMI MTP 4004 Concrete Paver 1 Gomaco 2800 Texture/Cure Hand Finish

50 Paving Train Paving Train Video

51 PCC Paving

52 FINISHED PRODUCT

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57 FINISHED PRODUCT