54 



Eye bars boring 165 



general 164 



nickel steel 197 



packing of 100 



pin holes in 166, 167 



tests.. 194 to 199 



Facilities for inspection 188, 241 



Falsework 210, 211A 



Field connections 150 



Inspection 241, 242 



painting 233A to 236 



riveting 216, 217, 218 



rivets 161, 162 



Fillers 122, 155 



Filling rings 104 



Finish 141 



Finished surfaces treatment of 205 



Fit of stiffeners 154 



Flange angles 69, 108 



compression 67 



cover plates 68, 70 



outstanding 63 



rivets 108, 109 



sections 69, 70 



splices 7 1 A 



Floor beams ends milled to exact length 156 



general 78, 79 



solid decks 23 



Floor connection rivets allowable Unit Stresses 51 



Floor iron 2 IB, 24 



Force centrifugal 26, 34 



lateral 18, 26, 31, 32, 33 



longitudinal 26, 35, 36 



Forging of pins 170 



Forked ends at ends of compression members 102 



Framing and placing deck timber 221 



Freight rates 12D 



Full size tests of eye bars 194 to 199 



Girders connections viaducts 94, 95, 96 



depths of viaducts 93 



long loading of 185 



plate 66 



spacing of 18 



supporting of inner lines on viaducts 94 



transverse, in solid decks 23 



Guard rails on decks 21B 



Guard timbers on decks 21B 



Gusset plates in through girders 90, 91 



Heads of rivets 158 



Heavy decks provision for 41 



Highway traffic provision for 7 



Hinged bearings 134 



Holes accuracy of punching 146 



accuracy of reaming and drilling 148 



drilled 142, 149, 150 



pin 166, 167 



punched 142, 143, 146 



reamed 142, 144, 145, 147, 150 



rivet 142 



unfilled.. 220 



Impact 26, 30A 



Inaccessible surfaces painting of 204A 



Inclination and spacing of lattice bars 129 



Inclined bearings 135 



Indirect splices 121 



Injured material in transit 215 



Inspection facilities for 188, 241 



Inspector authority erection 242 



authority shop 192 



definition of term 4A 



notification of rolling 190 



to Contractor 187A 



Intermediate brace frames 87, 88 



stiffeners 74, 75, 76, 77 



tie plates 125 



Invoices shipping 186 



Iron castings 47, 48, 175 



floor 24 



Jacking spans facilities for 79, 80 



Joints abutting 153 



Knee braces T. P. G. spans 90, 91 



Lateral bracing 83, 84, 85 



force 18, 26, 31, 32, 33 



Lattice bars inclination and spacing 129 



minimum size 128 



Latticing 127 



Lead under P. M.'s 135A 



Lengths of members limiting 



compression 56 



tension 57 



Limiting lengths of compression members 56 



Live load 26, 28 



Loading of long girders for shipment 185 



Loads centrifugal forces 34 



dead 27 



general for proportioning structure 26 



impact 30A 



lateral force 31, 32, 33 



live. . . 28 



longitudinal forces 35, 36 



Locomotive for erection purposes 23 ID 



Long girders loading of for shipment 185 



rivets 112 



Longitudinal forces 26, 35, 36 



Machine finished surface protection of 205 



Maintenance of traffic during erection 223, 224A, 225A 



Marking and shipping 184, 185 



Masonry allowable bearing on 50 



Matching of punched holes 143 



Match marking in shop 152 



of old structures : 228 



Materials arrangement of in splices 123 



injured in transit 215 



minimum 61, 62, 82 



orders 11, 189 



rejected removal of 211 A 



storing of 213A 



straightening of 139, 140 



transportation of 23 1 E 



unit weights of 27 



unloading and storing of 212A, 213A, 214 



to be used 14 



Members limiting lengths of 56, 57 



weighing of 183 



Mill inspection 190 



Minimum connections 1 19 



material 61, 62, 82 



size of lattice bars 128 



Mixing of paint 207, 238 



