1726 - IMPACT ATTENUATORS AND REPLACEMENT MODULES 1700-40
1726.1 Description
This specification covers impact attenuators and replacement modules.
1726.2 Requirements
Provide an impact attenuator and replacement modules as shown in the Contract Documents. Temporary impact attenuators may be previously used.
1726.3 Test Methods
None specified.
1726.4 Prequalification
All impact attenuators must be prequalified as a unit. Manufacturers wishing to supply impact attenuators to KDOT projects must send a complete evaluation package including the FHWA letter of acceptance and all design and testing information to the KDOT Bureau of Road Design. The information will be reviewed and the manufacturer will be notified of the re sults. Those systems that are satis factory for use will be placed on a prequalified list maintained by the Bureau of Construction and Materials.
1726.5 Basis of Acceptance
The complete system or module must be currently prequalified as specified in subsection 1726.4. Receipt and approval of a Type C certification as specified in DIVISION 2600. Visual inspection of the completed installation.
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