MIAMI-DADE AVIATION DEPARTMENT. Civil Environmental Engineering Division

Transcription

1 MIAMI-DADE AVIATION DEPARTMENT MIA Runway 8R8R-26L Pavement Pavement Rehabilitation Civil Environmental Engineering Division The Project Team

2 Mission Statement C EXPERTISE + COMMITMENT = OWNERSHIP Project Site Limits of Construction

3 Program Summary Cost and Time Design Fee: $3.3 Million Duration: 6 Months Construction Cost: $27.6 Million (75% FAA Funding) Duration: 454 Calendar Days Project Understanding Scope of Work and Key Issues Pavement Rehabilitation Airfield Electrical Phasing and Maintenance of Traffic Coordination Safety and Security

4 Pavement Rehabilitation Surface Deficiencies Oxidation / Weathering Longitudinal & Transverse Cracking Surface Deformations Depressions Rutting Scope of Work Pavement Rehabilitation Runway 8R-26L Mill 1 and overlay with 3 of asphalt on keel section and connectors Texturize and overlay with 2 of asphalt outside of keel section and between connectors Overlay shoulders with 2 of asphalt Full depth reconstruction ti of taxiway pad area between Runways and 8R-26L Groove runway surface and high speed connectors

5 Pavement Rehabilitation Taxiway M and N Mill variable thickness and overlay with variable thickness to restore cross sectional slope a width of 62 feet Scope of Work Pavement Rehabilitation MILL 1 SURFACE COURSE 1.5 INTERMEDIATE COURSE 1.5 EXISTING SURFACE ASPHALT 15.5 LIME ROCK BASE 12 COMPACTED SUBGRADE 24 Proposed Pavement Section

6 Light Replacement Taxiway centerline and edge quartz fixtures replaced with LED fixtures Hold bar location between Runway and 8R-26L Light Adjustment Taxiway centerline Runway centerline, touchdown zone, edge, RGL and MALSR Duct bank and Wiring / Cable Replacement Scope of Work Existing Light Assembly

7 Remover Fixture and Top Can Scope of Work Install Cover Plate Over Bottom Can

8 Fill Space Over Plate with Asphalt Scope of Work Mill 1 of Existing Pavement

9 Overlay Milled Surface with 3 of Asphalt Scope of Work Pilot Core to Measure Depth and Order Top Can

10 Core New Pavement in Preparation For Top Can Scope of Work Install Top Can and Epoxy

11 Install Wiring, Transformer, Dam Ring and Fixture Key Issues Overall Project Layout H024C-1 RUNWAY 8R-26L PAVEMENT REHABILITATION Duration (Days): 60 Mobilization o : Sept. 14, 2009 to Nov. 12, 2009

12 Key Issues Construction Phasing H024C-1 RUNWAY 8R-26L PAVEMENT REHABILITATION Duration (Days): 120 Nov. 13, 2009 to Mar. 12, Key Issues Construction Phasing H024C-1 RUNWAY 8R-26L PAVEMENT REHABILITATION Duration (Nights): Mar. 13, to Apr. 15,

13 Key Issues Construction Phasing H024C-1 RUNWAY 8R-26L PAVEMENT REHABILITATION Taxiways L3 and M3 OPEN TO TRAFFIC Taxiways L9 and M9 OPEN TO TRAFFIC Runway 12 OPEN TO TRAFFIC Duration (Days): Apr. 16, to May 24, Key Issues Construction Phasing Taxiways L2 and M2 OPEN TO TRAFFIC Taxiways L10 and M10 OPEN TO TRAFFIC Runway 12 OPEN TO TRAFFIC Duration (Days): May 25, to June 7,

14 Key Issues Construction Phasing H024C-1 RUNWAY 8R-26L PAVEMENT REHABILITATION Duration (Nights): June 8, to Nov. 20, Key Issues Construction Phasing H024C-1 RUNWAY 8R-26L PAVEMENT REHABILITATION Duration (Days): June 8, to Nov. 20,

15 Expertise + Commitment Equals On Time Under Budget No Claims