Cold Planing & Micro Milling

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As with all road construction projects, keeping residents and road users notified and informed of upcoming activities is helpful in minimizing confusion, motorist delays and complaints. Extra care should be taken to adequately inform the public and other stakeholders regarding the work.

Notification practices vary from agency to agency and from job to job, but some common forms of notification include one or more of the following:

  • Letters and/or emails to all affected parties
  • Hand-delivered notices to properties abutting the project
  • Temporary "No Parking" signs at appropriate intervals on the project
  • Electronic message boards set up in advance of the work
  • Reverse 911 automated telephone messages to property owners
  • Posting project information on the agency's website
  • Social media messaging of the upcoming work
  • Conventional media (TV, radio and newspaper) notices

Notification message content varies, but usually includes the following information to address six basic questions:

  • What? (a brief description of the treatment being used)
  • Where? (the street names and limits of the work for each)
  • When? (the days, dates and hours of work including a proviso for weather or other unforseen delays)
  • Why? (an explanation of the treatment being applied and the expected benefits)
  • How? (a general sequence of construction events including their potential impacts on travel times and roadway use)
  • Who? (the names of those involved with the project including who to contact with questions)

A thoughfully concieved and executed notification plan can greatly enhance public satisfaction with pavement preservation and recycling.

General Preparation

• Pre-construction personnel training on CP or Micro Milling for agency, contractor, quality assurance, inspectors

• Identify all utilities and any underground obstructions within the cold planing area to prevent damage to obstructions and equipment

• Identify source of water for cold planer. for dust control and project efficiency Depending on the size of the mill water consumption can range from 100 to 1,000 gallons per hour

• Identify staging areas and plan for hauling and disposition of removed RAP

• Remove any raised roadway markings such as reflectors and delineators to avoid damage to equipment and produce a better RAP product

• In urban areas, notify the public about upcoming work. Inform residents that the project allows quick return to traffic, with minimal impact to businesses.

• Set up traffic control so traffic can be safety piloted around the cold planer