Grain Systems Tanks PNEG-4075A - Manual (Page 100)

Chapter 7: Roof Assembly
Figure 7-24 Lifting the center collar channels and cap plates assembly onto the center collar
O Appropriate lifting chains Q Cap plate assembly, approximately 1700 lb (771.1
kg)
P Appropriate lifting device R Center collar assembly
16.After tightening the hardware in the center collar assembly, remove the center collar channels and
cap plates assembly (Q) from the center collar assembly (R) and keep it aside at a clean place.
Center Collar Placement
The following figure gives the approximate height needed to install the center collar.
With two sidewall rings in place, position the center collar at the height specified, measuring from the
bottom of the center collar to the foundation as shown. If additional rings are required for construction pur-
poses, add 32 in. for each additional ring.
100 Pneg-4075A 75 Ft Diameter 40-Series Bin