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.