Roof Construction. The roof must be
elevated 1 ft (0.31 meters) above the top of the wall. The
roof consists of two 10 foot (300 cm) pieces of 4" x 4"
(10.16 cm) lumber or logs on which cross planking is
layed to support the sand bag covering.
Miscellaneous Construction. Construct a
fuel storage area outside the revetment as shown in
figures 4-8 and 4-11. The size of the fuel storage area
will vary according to the size of the fuel containers being
used. Locate the fuel supply outside the revetment and
use the outside fuel supply instead of that furnished with
Vent the exhaust gases outside the revetment using an
exhaust duct and flexible pipe in a similar manner to that
shown in figure 4-14. The chimney shown in figure 4-8
may be used to discharge exhaust gases.
Arrangement Within the Revetment. Place
only one generator set in each revetment. Position the
generator set so that it is centered with the engine end
toward the revetment entrance.
Figure 4-14. Revetment, exhaust duct.