8
ITEM QTY.
DESCRIPTION
2
3" PORT HOLE WITH KNOCK OUTS FOR PVC PIPE CABLE ROUTING
1
13/16" DIA. BOLT HOLES
10
2
SUB FLOOR
1
3
2" x 3" ANGLE IRON FLOOR SUPPORTS
4
4
8
5
6
BACK
7
8
4
1
1
4
10
4
3
4
1-1/8" DIA. HOLES (HINGED POLE HOLE PATTERN
5" DIA. HOLE
SUB BASE PLATE
PAD EYES FOR LIFTING EMPTY BALLAST TRAY
3/4" A325 BOLT/NUTS/LOCK WASHERS
1" X 12" A325 THREADED RODS WITH NUTS
1" X 1/8" BAR WALK GRATING FOR TOP (NOT SHOWN FOR CLARITY)
2500 LB EMPTY WEIGHT
SUGGESTED BALLAST MATERIAL WEIGHT:
30' HT - 1 YDS GRAVEL OR 3,00O LBS OF WT. OR .75 CU. YDS REDI MIX
40' HT - 2 YDS GRAVEL OR 6000 LBS OF WT. OR 1.5 CU. YDS REDI MIX
50' HT - 3 YDS GRAVEL OR 9,000 LBS OF WT. OR 2.5 CU. YDS REDI MIX
60' HT - 4 YDS GRAVEL OR 12,000 LBS OF WT. OR 3.0 CU YDS REDI MIX
4 CU. YD MAX CAPACITY VOLUME
4
1
7
2
5
6
SQ.
3
4
4
2
TOP
LEFT SIDE
RIGHT SIDE
SUB BASE PLATE
List Update Authorization here.
Approved By:
Drawn:
8
1
FRONT
8
J.Heer
Great Plains Towers
DD/MM/YY
2/11/15
Checked:
126 Sixth Street West
West Fargo, ND USA
58078
Phone: 701-282-2236
K.Reski
2/11/15
Ballast Tray Assembly Kit
Revision 1
Revision 2:
Revision 3:
Scale: N/A
Part #: GPT/BT/01
Sheet [1] of [1]