Base & Sill Foundation
AssemblyTwo horizontal sill beams set at a right angle, forming the base the stifflegs anchor to. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Base & Sill Foundation
6 top-level lines as of r44980| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Sill Beam | derrick-crane-sill-beam | 2× | 2 | · | part |
| 2 | Sole Plate | derrick-crane-sole-plate | 2× | 2 | · | part |
| 3 | Ballast Block | derrick-crane-ballast-block | 4× | 4 | · | part |
| 4 | Foundation Anchor Bolt | derrick-crane-anchor-bolt | 16× | 16 | · | part |
| 5 | Mast Foot Socket 4 parts | derrick-crane-mast-foot-socket | 1× | 1 | 0 | assembly |
| 6 | Fastener Set | fastener-set | 1× | 1 | · | part |