PERFORMANCE EVALUATION
Date
HEMTT Tire pres.
Test section type
Test area
Observer:
Front
L
R
chunkwood
wooded road
HEMTT Driver:
L
R
tire chips
slopes
Experience (yr)
L
R
tire mat
corners
Vehicle condition:
Rear
L
R
wood mats
other
Maintenance current?
slash
M1 Driver:
PVC fascine
Experience (yr)
geosynthetic
Vehicle condition:
other
Maintenance current?
Driver/Observer Survey
M1
HEMTT
pickup 1 pass 10 passes 25 passes 50 passes 1 pass 10 passes 25 passes 50 passes pickup
truck
truck
Slipping or
traction loss
Material
w/ vehicle
Vehicle handling
Vehicle speed
Mat'l response
to vehicle load
(No. holes, breaks)
Adjustments,
repairs?
Lateral dimension
Rut depth
Profilometer
--
--
--
--
YES
--
--
--
YES
--
Comments
Figure F8. Performance evaluation sheet.
67
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