TM 5-623
severity's. Until data are compiled, sections should be
Pavement Structure Record Card, must be updated.
reviewed at least annually to observe this change in
Also, as work is completed, information from the DA
condition. Once the rate of deterioration is determined,
Form 5155-R, Branch M&R Requirements, must be
sections with low rates may be inspected at more
transferred to the DA Form 5156R, Section M&R
infrequent intervals. If the filing system is updated
Record. Performance of maintenance activities will also
continuously as work is performed and inspections are
change the condition of the section; thus, the condition
completed, it should not be necessary for the pavement
survey should also be updated.
engineer to perform a condition survey of the entire
system all at one time.
b. Updating of condition survey. If a section
c. Economic analysis. Any economic analysis
receives no maintenance, the condition survey should
performed to determine M&R strategies for given
be updated based on the rate of deterioration. Initially,
sections should also be filed with the section information
this rate can be estimated by briefly inspecting the
cards.
section to observe changes in distress types or
Figure 6-9. Example of a filing sequence for a manual record keeping system.
6-15
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