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1/4/2020

1/4/2020. AASHTO Subcommittee on Maintenance Louisville, KY. 1. 1/4/2020. AASHTO Subcommittee on Maintenance Louisville, KY. 2. 1/4/2020. AASHTO Subcommittee on Maintenance Louisville, KY. 3. 1/4/2020. AASHTO Subcommittee on Maintenance Louisville, KY. 4. 1/4/2020.

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1/4/2020

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  1. 1/4/2020 AASHTO Subcommittee on Maintenance Louisville, KY 1

  2. 1/4/2020 AASHTO Subcommittee on Maintenance Louisville, KY 2

  3. 1/4/2020 AASHTO Subcommittee on Maintenance Louisville, KY 3

  4. 1/4/2020 AASHTO Subcommittee on Maintenance Louisville, KY 4

  5. 1/4/2020 AASHTO Subcommittee on Maintenance Louisville, KY 5

  6. UDOT’s Pavement Marking Warranty Contract UDOT Maintenance Planning Division Rich Clarke, PE Engineer for Maintenance AASHTO Subcommittee on Maintenance Louisville, KY

  7. Background • 17 miles of I-15 reconstruction completed in time for the 2002 Olympics • 600 N to 10600 S • Design/Build contract with Pavement marking warranty attached • Contractor-Epoplex • Time-8 years (4 years initially with 4 year extension) • Material-Epoxy was a result of the contractor’s proposal to change from tape • Measures-Retroreflectivity & Presence AASHTO Subcommittee on Maintenance Louisville, KY

  8. 600 N. 10600 S. Salt Lake City Center Background (cont.) • Data collection subcontractor • 1st 4 years-Precision Scan • 2nd 4 years-BC Traffic • Expiration-summer 2010 • Evaluation • Epoplex did a good job • Easy to work with • Conscientious • Extra mile • Started looking at another contract in early spring 2010 • Suppliers approached us with interest in the contract I-15 AASHTO Subcommittee on Maintenance Louisville, KY

  9. Parameters • $5,000,000 budget • 5 year warranty • Established suppliers to act as prime contractor • Supplier chooses durable marking • Not solvent or waterborne • One application to last 5 years • Match existing marking geometry and contrasting • Remove all existing striping and messages • Recessing optional • Performance criteria • Striping • 200 mcd min. (white) • 125 mcd min. (yellow) • 90% presence/mile • Messages • 95% presence/message • Required to obligate mobile retroreflectometer data collection services • Data collection frequency • Just after installation • Annually in the spring for life of contract AASHTO Subcommittee on Maintenance Louisville, KY

  10. Parameters (cont.) • Additive bidding for the 3 prioritized segments • Price + Time bidding w/ incentives/disincentives • Lump sum payments yearly when all markings meet performance criteria AASHTO Subcommittee on Maintenance Louisville, KY

  11. Funding & Process • Initially planned on state maintenance funds • Put RFI out for comment & worked on RFP (Mar. 2011) • Federal IM money became available • Changed the process which added 2 months • Required 2 phases • RFQ-short listed qualified suppliers • Bid package AASHTO Subcommittee on Maintenance Louisville, KY

  12. Process Seg. 3 3rd Priority I-215 MP 26.75 to 28.35 Legacy Highway connection to Beck Street • Developed list of routes • High AADT • Too far away • Prioritized list • Developed quantities and estimate • Had to make product assumptions: • Couldn’t use solvent or waterborne • Used average of bid prices found for modified urethane, polyurea and epoxy • Initially had 20+ segments to choose from • Refined route list as we refined the estimate • Result was these segments: Seg. 1 1st Priority I-15 MP 292 to 309.65 114 S. north gore to 600 N. north gore Seg. 2 2nd Priority I-15 MP 285.93 to 291.79 Utah Co. line to 114th S. south gore AASHTO Subcommittee on Maintenance Louisville, KY

  13. Segment 1 • Highest priority • 114th S. north gore to 600 N. north gore • 17 miles-scope of previous warranty contract • Highest AADT (179,726) • 10 interchanges • 7 SPUIs • 3 freeway to freeway • 1 collector system • 2,144,986 ft. of striping • 255 messages Seg. 1 114th S. to 600 N. AASHTO Subcommittee on Maintenance Louisville, KY

  14. Segment 1 (cont.) • I-15/I-80/2100 S. freeway • Aka (Spaghetti Bowl) • Our messiest interchange • AADT spikes at 248,925 AASHTO Subcommittee on Maintenance Louisville, KY

  15. Segment 2 • 2nd highest priority • 114th S. gore to Salt Lake/Utah County line • 6.1 miles • 3 interchanges • 2 SPUI • 1 Diamond • 298,000 ft. of striping • 160 messages Seg. 2 114th S. to Salt Lake/Utah County line AASHTO Subcommittee on Maintenance Louisville, KY

  16. Seg. 3 I-215 Legacy Highway connection to Beck St. interchange Segment 3 • 3rd highest priority • I-215-Salt Lake /Davis county line to Beck Street interchange • 1.6 miles • 1 diamond interchange • 1 freeway/highway connection • 40,215 ft. of striping • 8 messages AASHTO Subcommittee on Maintenance Louisville, KY

  17. Status • Bid open in August • Too late to start work • Will start next spring • Good • Will allow better planning and scheduling • Will extend the 5 year warranty to 2017 • Condition of existing epoxy on I-15 is pretty good • Requires some minimal touch-up with waterborne to get through the winter • Interested to see what products and prices are bid: • We think: • Epoxy, or • Modified urethane ,or • Polyurea, or • A combination • Unique • Had previous warranty contracts via change order but this is the first time to solicit bids for only a pavement marking warranty scope • First time federal IM funds used for pavement markings AASHTO Subcommittee on Maintenance Louisville, KY

  18. Thanks! • Rich Clarke • richardclarke@utah.gov • 801-965-4120 • Ken Berg • kenberg@utah.gov • 801-965-4321 1/4/2020 AASHTO Subcommittee on Maintenance Louisville, KY 18

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