BILL ANALYSIS Ó
SENATE TRANSPORTATION & HOUSING COMMITTEE BILL NO: AB 812
SENATOR MARK DESAULNIER, CHAIRMAN AUTHOR: Ma
VERSION: 1/12/12
Analysis by: Art Bauer FISCAL: yes
Hearing date: June 12, 2012
SUBJECT:
Reclaimed asphalt pavement
DESCRIPTION:
This bill authorizes the California Department of Transportation
(Caltrans) to establish specifications for the use of up to 40
percent reclaimed asphalt pavement (RAP) for hot asphalt mixes
on or before January 1, 2014.
ANALYSIS:
Existing law:
1. Requires Caltrans to use recycled materials unless it
determines that the use of these materials is not cost
effective.
2. Defines "recycled materials" to include, but not limited to,
glass, glassy aggregates, and paving materials utilizing
crumb rubber from automobile tires.
3. Requires state agencies to make maximum use of recycled
products.
This bill :
1. Authorizes Caltrans to establish specifications where RAP
may constitute up to 40 percent of hot asphalt mixes on or
before January 1, 2014.
2. Requires Caltrans to report to the Legislature regarding the
progress toward developing and implementing the specification
on or before March 1, 2016.
COMMENTS:
AB 812 (MA) Page 2
1.Purpose . The purpose of this bill is to encourage increased
use of recycled materials, thereby enhancing the conservation
of natural resources. The author argues that the "Re- use of
asphalt rubble conserves natural aggregate resources and
reduces transport distances, particularly if done on a
construction site. In addition, re-use of asphalt rubble in
surface pavement allows re-use of the oil content."
2.Background . RAP is created when asphalt pavements are
crushed, screened, and recoated with a binder before being
re-applied as pavement. In discussions on this bill last
year, Caltrans committed to the author to "fast track"
completion of a specification allowing for the use of up to 25
percent RAP for surface paving projects following the June
2011 release of a study by the California State Polytechnic
University, Pomona , demonstrating the utility of this blend
of RAP. The study was favorable, and Caltrans developed the
draft specification in October 2011. It is now in use.
Recycled RAP is already in widespread use by asphalt producers
and contractors throughout California on projects that are not
on the state highway system. The industry believes the use of
RAP does not compromise the quality of the projects. More
than a half dozen other states have specifications that allow
up to 100 percent RAP.
3.What does this bill do ? Caltrans will embark on testing RAP
specifications in the coming year in anticipation of allowing
the percentage of RAP to be up to 40 percent of the mix by
January 1, 2014. The actual percentage of RAP used on a
project varies based on local conditions, including the
availability of RAP. This bill simply codifies Caltrans'
efforts in this regard. The bill also requires Caltrans to
report to the Legislature on its progress toward the
development of the specification no later than March 1, 2016.
4.Double-referral . The Rules Committee referred this bill to
both the Transportation and Housing Committee and to the
Environmental Quality Committee. Therefore, if this bill
passes this committee, it will be referred to the Committee on
Environmental Quality.
Assembly Votes:
Floor: 70-2
Appr: 17-0
Trans: 14-0
AB 812 (MA) Page 3
POSITIONS: (Communicated to the committee before noon on
Wednesday,
June 6, 2012)
SUPPORT: Associated General Contractors
California Asphalt Pavement Association
California Construction and Industrial Materials
Association (sponsor)
California Construction Trucking Association
California Rock Crusher Corp.
CalPortland Construction
Holliday Companies
Lehigh Hanson, Inc.
Los Angeles County Solid Waste Management
Committee/Integrated Waste Management Task Force
Minerals Technologies
Specialty Materials, Inc.
Teichert Rock Products
United Contractors
Vulcan Materials Company
OPPOSED: None received.