Indiana DOT In House Chip Seal Productivity
Indiana DOT In House Chip Seal Productivity
• In house chip seals constitute the vast majority of Indiana’s pavement preservation surface treatments • Preservation candidates/needs are determined by District Pavement Engineer
Preservation Surface Treatment Accomplishments 374
FY 2015 (Planned)
1642 302
FY 2014
1411 371
FY 2013
1514 283
FY 2012
Contract
1424
In-House
296
FY 2011
1161 210
FY 2010
705
92
FY 2009
444 0
200
400
600
800
1000
1200
1400
1600
1800
• As always, do more with less… • Conducted efficiency study to determine “opportunities for improvement”
• Developed “Value Stream Maps” for each District’s operation
Low Hanging Fruit • Switching Trucks (19% of time) • Waiting on Trucks (13% of time) • Waiting on Emulsion (11% of time) • Closing Roads – What are other state’s doing?
• How we are tracking – Accomplishment/Manhour Chip Seal CY 2014 Productivity 8/26/14 0.05 0.045 0.04 0.035 0.03
CY 14 Acc/MH
0.025
CY 13 Acc/MH
0.02
Goal
0.015 0.01 0.005 0 610
620
630
640
650
660
• Potential Benefits – Getting to 55% “uptime” would mean a 31% increase in lane miles covered • FY 15 1,642 Lane Miles could go to 2,150
– Chip seal philosophy – “get in, get out” – Closing roads – reduced complaints/tort claims
Questions??? Todd Shields (317) 233-4726
• In house chip seals constitute the vast majority of Indiana’s pavement preservation surface treatments • Preservation candidates/needs are determined by District Pavement Engineer
Preservation Surface Treatment Accomplishments 374
FY 2015 (Planned)
1642 302
FY 2014
1411 371
FY 2013
1514 283
FY 2012
Contract
1424
In-House
296
FY 2011
1161 210
FY 2010
705
92
FY 2009
444 0
200
400
600
800
1000
1200
1400
1600
1800
• As always, do more with less… • Conducted efficiency study to determine “opportunities for improvement”
• Developed “Value Stream Maps” for each District’s operation
Low Hanging Fruit • Switching Trucks (19% of time) • Waiting on Trucks (13% of time) • Waiting on Emulsion (11% of time) • Closing Roads – What are other state’s doing?
• How we are tracking – Accomplishment/Manhour Chip Seal CY 2014 Productivity 8/26/14 0.05 0.045 0.04 0.035 0.03
CY 14 Acc/MH
0.025
CY 13 Acc/MH
0.02
Goal
0.015 0.01 0.005 0 610
620
630
640
650
660
• Potential Benefits – Getting to 55% “uptime” would mean a 31% increase in lane miles covered • FY 15 1,642 Lane Miles could go to 2,150
– Chip seal philosophy – “get in, get out” – Closing roads – reduced complaints/tort claims
Questions??? Todd Shields (317) 233-4726
