Figure 1-2. 500-barrel capacity steel tank.
b. 1000 and 3000-Barrel Capacity Tanks. The
rings of assembled side staves (12, 13 and 14). Both
tanks have an assembled umbrella type deck support,
1000 and 3000-barrel tanks are constructed of
an assembled deck or roof with a manhole (3, fig. 1-3),
preformed and punched metal sections bolted together
and an assembled access ladder (3, fig. 1-4).
with %'2-inch diameter bolts.
Both tanks have
assembled bottoms. The 1000-barrel tank (fig.
1-3) has one ring of assembled side staves (8, 11, 13
and 15) while the 3000-barrel tank (fig. 1-4) has three