Pavement Management

March 2010

 

Why Now?

  • Decline in housing market and private development has resulted in the lowest contractor bid
  • prices in years.
  • Bolton & Menk, Inc. can combine your project with others in the area, creating lower
  • contractor bid prices and administrative costs, due to economy of scale.
  • A certified engineer will design and oversee the construction of your project, resulting in
  • proper materials and testing procedures to assure you of maximum quality.
  • Bolton & Menk can simplify this necessary process by serving as a single source, from start
  • to finish, providing the following services:
    • pavement evaluation
    • site survey
    • presentation to staff or school board
    • design plans and specs
    • permitting
    • advertise project and open bids
    • construction administration (agreements, materials testing, quantity tracking, payment
    • applications, on-site inspection, quality control, project-close out, etc.
  • Other site specific issues can be addressed at the same time to reduce restoration costs
  • (curb repair, striping, drainage issues, utility repairs/replacements, etc.)

What?

  • Systematic and objective pavement evaluation.
  • Determination of Age and Pavement Condition Index (PCI). (See graphic left)
  • Age and PCI correlation can be utilized to predict pavement deterioration and effects of
  • maintenance over time.
  • Can evaluate an entire system or only one parking lot/driving area that is a nuisance.

 

Why?

Numerous studies indicate that if a pavement is properly maintained in “good” condition, the total annual maintenance investment is less than if the pavement is allowed to cycle to “poor” condition prior to rehabilitation.

  • Good pavement costs less to maintain.
  • Failure of pavements is not linear. The worse they get, the faster they fail.
  • Extend useful life of pavements in most economical manner.
  • Maintain functionality and serviceability of transportation and parking facilities.

How?

Utilize inventory and PCI information to predict timing for maintenance needs.

  • Minor maintenance: seal coat (generally extends pavement life by 3.5 years)
  • Special maintenance: overlay (generally extends life 10-15 years)
  • Major maintenance: reconstruction

 

A combined maintenance program can extend a pavement life cycle from 20 - 30 years
to 40 - 60 years prior to reconstruction.