“ GEM”  stands for  “ Giant Excavating Machine” “ Egypt”  stood for the  mine  in which the  stripping shovel  started working :  the  Egypt Valley Mine  in  Barnesville ,  OH .
Assembly Pit Underframe
36 Ton Block & Hook Crawlers
100 … 16 inch Circle Rollers Circle Rollers 800 lbs. each Shafts 400 lbs each
Gantry Leg
House Skin
Depositing  Ballast  into back for  Counter Weight Deposited 38 Rail Cars 40 Tons each Approximately 1500 Ton Ballast  consisted of nuts, bolts & washers
Boom Head of  Boom
Stick 4  Hoist Cables 3 in. Diameter 750 ft. Long
Bucket “Dipper” Scrubber Brakes For Door Bucket Teeth 700 lbs each 130 Cubic Yard 200 Ton Capacity Bucket  door weighs Over 20 Ton
 
 

Assembly Of The Gem