Scope of Work Rotomill and Paving Repair I-15 SB MP 329.4-330.2, I-15 Exit 334 SB on-ramp & NB off-ramp, I-15 Exit 352 SB on-ramp Description:

There is cracking and rutting in the existing pavement which is in need of repair. This project is to Rotomill 2-3 inches of asphalt pavement and pave back with ½” HMA. The specific work at each location is as follows:

· Rotomill and pave 2”, I-15 southbound milepost 329.4-330.2 (number 2 & 3 lanes), estimated 1285 tons of asphalt

· Rotomill and pave 3”, I-15 Exit 334 southbound on-ramp, 1300’x40’, estimated 660 tons of asphalt

· Rotomill and pave 2”, I-15 Exit 334 northbound off-ramp, 1200’x42’, estimated 640 tons asphalt

· Rotomill and pave 3”, I-15 Exit 352 southbound on-ramp, 1900’x14’, estimated 500 tons of asphalt The following items will need to be done on this project. Rotomill 2 inches of the existing HMA 22,640 SQ YD, rotomill 3 inches of the existing HMA 2,955 SQ YD, Place HMA 1/2” PG 64-34. All pavement markings will be repainted in the same locations with two coats of paint, Traffic control will be provided by the contractor.

Locations:

I-15 southbound milepost 329.4-330.2 (number 2 & 3 lanes) I-15 Exit 334 southbound on-ramp I-15 Exit 334 northbound off-ramp I-15 Exit 352 southbound on-ramp

General Notes:

Items of work to be included in Rotomill and Paving repair are included in the summary below:

SUMMARY

ROTOMILLING 3 INCH

All work to be done within the UDOT Right of Way. All work to be done in conformance to current UDOT Standard Specifications and Standard Drawings. All Traffic Control must adhere to the MUTCD, UDOT Standard Drawings, and UDOT Standard Spec.

A stamped Traffic Control plan must be submitted a minimum of seven working days before work begins to be reviewed by Brad Loveless, see contact information below.

Work needs to match surrounding area pavement smoothness or better, any bumps will be ground for smoothness as per UDOT Special Provisions.

Repair and/or restore any portion of the roadway or surrounding objects you damage during construction.

Price of HMA to include CSS-1H tack to be applied to milled surfaces and vertical edges.

Work must be completed by June 14TH, 2026.

Lane Closures:

All traffic control to be provided by the contractor.

For I-15 southbound between mileposts 329.4-330.2, two lanes may be closed between 10:00 pm and 5:00 am. One lane may be closed between 8:00 pm and 6:00 am.

For the Exit 334 southbound on and northbound off-ramps, one lane and shoulder may be closed between 8:00 pm and 5:00 am.

Exit 352 northbound on-ramp may be closed between 8:00 pm and 4:00 am with approved detour.

All Traffic Control Devices, Contractor Equipment and Personnel must be completely off the roadway outside of above closure windows.

Any HMA that is Rotomilled must be paved back during the same closure time period and ready to have traffic drive on the new pavement surface due to the traffic volumes in these areas.

ALL LANE CLOSURES, AND TIMES, AND OPENINGS MUST BE COORDINATED WITH THE TRAFFIC OPERATIONS CENTER.

Coordinate Work with the Following Contacts:

Contact Mitch Shaw Region One Communications Manager and Brad Loveless Assistant District Engineer a minimum of 7 days before work begins.

Mitch Shaw Region One Communications Manager Email: mshaw@utah.gov

Arthur Estes UDOT Maintenance Supervisor (I-15 329.4-330.2, Exit 334)

(801) 388-8637 Email: aestes@utah.gov

Kendall Hatch UDOT Maintenance Supervisor (Exit 352) (801) 394-2234 Email: klhatch@utah.gov

Brad Loveless UDOT Assistant District Engineer (801) 940-2583 Email: bloveless@utah.gov, Please contact with any questions.

UDOT Traffic Operations Center (801) 887-3700 Extension 1