Grain Systems PNEG-366 - Manual

1
18' Autoflow
Grain Systems, Inc. Assumption, Ill.
2 x 4 Center Stake
Spike
Foundation Radius
Two Feet
Pointed Stake
Foundation Line
Figure #1
SITE PREPARATION
1. SELECTING THE PROPER SITE
The selected site should be level, firm, and free from underlying debris. The bin can be installed satisfactorily
on slopes, but as the slope increases, additional labor and materials are required for the foundation. The
concrete foundation surface must be level. If some fill is required, it should be watered and tamped thoroughly
to prevent uneven settling from the weight of the bin. Naturally, the site must allow convenient access for easy
loading and unloading, plus provide additional space for future units. Also, consider the positioning of
handling equipment, availability of electricity, and the placement of fans, heaters, and gas tanks.
2. SCRIBE THE DIAMETER
Having determined the center of the site, drive a small 2 x 4 in the ground to mark the center point of the
foundation. The top of the stake should be the same height as the finished foundation will be. Using one large
spike, nail a straight 2 x 4 (approximately 2 feet longer than the radius of the bin) to the top of the center stake.
This will enable it to swivel. Along the opposite end at a distance given in the foundation layout table, attach
a sharply pointed stake. The swiveling 2 x 4 will act as a compass, enabling you to scribe the correct diameter
of your foundation and later locate the anchor and stiffener bolt locations. (NOTE: Making the 2 x 4 two feet
longer than the radius will allow the 2 x 4 to also be used as a leveling device and for pulling concrete.)
FOUNDATION REQUIREMENTS
ALL FOUNDATION SPECIFICATIONS SHALL BE CONSTRUED AS RECOMMENDATIONS ONLY.
BECAUSE OF THE MANY VARIABLE CONDITIONS IN AN ACTUAL INSTALLATION, GRAIN
SYSTEMS, INC. ASSUMES NO LIABILITY FOR RESULTS ARISING FROM THE USE OF SUCH
RECOMMENDATIONS.
REV. 11-20-96