— 49 
Ornamental Work. 
Beam Hangers. 
Expansion Rollers. 
Boiler Frames. 
Fillers for Pins. 
Tee Iron Fillers over End Floor Beauas. 
Shoe Pin Supporting Pieces. 
Turn-buckles. 
Sie eve -nuts. 511 
Angles for sides of Roller Plates. 
Anchor Pieces for sides of Roller Plates. 
Stringer Bracing Fraraes. 
Rails and tlieir Connections. I 
Spikes. 
Washers. 
Nuts. 
(Rails to Ties •十 
( Foot Planks to Ties, t 
(On Shim Bolts. 
(On Guard Kail Bolts •十 
，〇 n Pins. 
On Bolts. 
Oil Beam Hangers. 
Lock Nuts. 
、 Pilot Nats. I 
/Upper Plates to Chord Channels. 
Upper Plates to Batter Brace Channels. 
Latticing and Lacing to Channels. 
Latticing to Latticing. 
Tho various Stay Plates to Channels. 
Tlio various Reinforcing Plates to Channels <fec. 
The various Connecting Plates to the parts wliicli tlioy connect. 
Cover Plates to Channels. 
Extcusiou Plates to Channels. 
. Upper Plates of Batter Braces to Shoe Plates. 
Rivet Heads. Batter Brace Connections to Blioc Plates. 
Trussing to parts trussed. 
Ornamental Work Connection. 
Brackets to the parts which they connect. 
Jaw Plates to struts 
Jaw Plates to Jaw Plates. 
Side Braces to Top Chords. 
Angle Irons to Roller Plates. 
Bracing Frames to Stringers. 
Track Ötringcrs to Floor Beam Connecting Plates. 
\Posfc Iloinforcing Plates to Floor Beams. 
* Weight included in that of Rods. 
十 Weight included in that of Floor System Proper. 
I Weight not to bo included in dead load. 
