QDORTM has been designed to assist regulatory officials, designers,
engineers and contractors with a uniform system by which to select, specify, and
use quality rolled erosion control products. The data presented is based upon
index testing from AASHTO-NTPEP program and large scale performance data,
specifically ASTM D 6459 and ASTM D 6460. The QDORTM program will
continue to evolve as the state of the practice evolves. Additionally, the data
on products will be continually updated as the large scale testing is completed.
There are a limited number of large scale facilities that can test in accordance
with ASTM D 6459 and ASTM D 6460. The leading manufacturers all have products in
the process of completing the QDORTM requirements.
For Government Regulators:
To implement this in your regulations, include language that requires the use of
QDORTM verified products in your agencies specifications for rolled
erosion control products. The following is suggested language for incorporation
into your agencies’ regulations.
“The rolled erosion control product shall
have current QDORTM status issued by the Erosion Control Technology Council (plus your state- or
agency-specific requirements). Evidence of approval shall accompany the product
shipped to the job site for ready identification by the inspector or
contractor.”
To utilize QDORTM for developing your approved or qualified products
list it is recommended that you refer to the QDORTM website for a
list of products in compliance with the program. Products are monitored and
added or removed in accordance with the rules of the program.
For Engineers & Specifiers:
Engineers and specifiers can require that the products supplied for their
projects are QDORTM verified. The ECTC suggests the following
language be added to the specification or bid contract:
“The rolled erosion control product (type of RECP [i.e. single net, double net,
TRM]) shall have current QDORTM status issued by the Erosion Control Technology Council plus (your
company-specific requirements.) Evidence of approval shall accompany the product
shipped to the job site for ready identification by the inspector or
contractor.”
Approved QDORTM products are listed on the QDOR website and updated
three times per year after each review session.
For Inspectors:
Your job is simplified. When you are
on the project, look for the QDORTM mark on the product, packaging or
insert materials. If you have any questions about the status of a product on
your job site, view the complete list at
www.qdor.org under the “listed
products” section.