Grain Systems Tanks PNEG-4054A - Manual (Page 101)

Chapter 7: Roof Assembly
IMPORTANT: The ladder assembly (A or B) and the manway hole (G or H) locations must be determined
before the center collar is positioned. The relationship between the center collar channel
clip (C), long center collar channel (D) and the spice plate (E) will dictate the orientation of
the ladder assembly on top of the roof. The possible locations where the ladder assembly
can be oriented are shown.
Figure 7-20 Ladder assembly orientation
A Ladder assembly location 1 E Splice plate
B Ladder assembly location 2 F Center collar
C Center collar channel clip G Manway hole location 1
D Long center collar channel H Manway hole location 2
Refer to Assembling the Center Collar, page 98 for center collar clip assembly. Also refer to Assemble and
Install Center Collar Channels and Cap Plates, page 113 for long center collar channel and splice plate
assemblies.
Pneg-4054A 54 Ft Diameter 40-Series Bin 101