Specific identification features include log and lumber piles,
log conveyors and sawmill (Figure 2-24).
Figure 2-24. Sawmill.
NOTE: Logs from the river or from storage enter the sawmill on three conveyors, and
cut lumber passes to the sorting section at the other end. On one side slabs
are cut into usable lumber; on the other is a boiler house.
(8) Sewage disposal and water purification.
Specific identification features
include sedimentation tanks, pump houses or stations, incinerator buildings and
reservoir (Figure 2-25 and 2-26).
NOTE: Pump houses are small, flat roof buildings which shelter pumping equipment
which handles the sewage.