Best Practice

BEST PRACTICE:

E1−3: Formal Constructability Review Process

DESCRIPTION:

The constructability review process (CRP) is an iterative, multi−disciplinary review of the Plans, Specifications, and Estimates documents (PS&Es) at various defined stages of the project development process. This review will include all functional areas including, but not limited to: traffic, design, construction, and maintenance. The CRP has been implemented on all projects greater than $25 million since July 1997 and implemented for all major projects (>$750,000) since July 1998.

REASON(S) FOR ADOPTING:

To improve overall constructability in an effort to reduce contract time extensions and delay claims and the overall cost/duration of construction.

PRIMARY BENEFIT(S):

The CRP would address many of the root causes leading to constructability problems, contract change orders, and delay claims. Constructing a project right the first time would not only minimize contract time, but also reduce or eliminate some future maintenance problems. All of this adds up to less inconvenience to the traveling public and a better perception by the public of the State Department of Transportation.

MOST APPLICABLE LOCATION(S)/PROJECT(S):

All types. All locations.

STATE(S) WHERE USED:

California

SOURCE/CONTACT(S):

Jim Deluca, Supervising Transportation Engineer, Caltrans
Phone: (916) 653−4067
E−mail: jim_deluca@dot.ca.gov