
Contents
Chapter 1 Safety Precautions ....................................................................................................................5
Safety Guidelines........................................................................................................................5
Cautionary Symbol Definitions......................................................................................................6
Safety Precautions ......................................................................................................................7
Safety Sign-off Sheet.................................................................................................................12
Chapter 2 General Information ................................................................................................................13
Overview ..................................................................................................................................14
Required Specifications .............................................................................................................14
Hole Preparation .......................................................................................................................14
Elevator Guy Bracket.................................................................................................................15
Anchor Washers........................................................................................................................16
Bin Guy Kit for 2-Leg Towers ......................................................................................................17
Seal Plate Kit ............................................................................................................................17
Top Tower Beams......................................................................................................................18
Catwalk Location.......................................................................................................................18
Tower Erection ..........................................................................................................................19
Chapter 3 Hardware Requirements..........................................................................................................21
Chapter 4 2-Leg Towers...........................................................................................................................25
2-Leg Tower Layout...................................................................................................................25
Assembling the 2-Leg Tower Section (Chevron Bracing) ..............................................................26
Assembling the 2-Leg Tower Section (Warren Bracing) ................................................................28
Stacking the 2-Leg Tower Section...............................................................................................31
Chapter 5 4-Leg Towers...........................................................................................................................33
4-Leg Tower Layout...................................................................................................................33
Assembling the 4-Leg Tower Section (Chevron Bracing) ..............................................................34
Assembling the 4-Leg Tower Section (Warren Bracing) ................................................................38
Assembling the 4-Leg Tower Section (Chevron and Warren Bracing) ............................................44
Stacking the 4-Leg Tower Section...............................................................................................49
GSI Group, LLC Limited Warranty ...........................................................................................51
PNEG-2115 2-Leg and 4-Leg Towers 3