. Railroad structures and estimates . nters. Turnout No. 12 ft. 13 ft. 14 ft. as ft. 12 ft. 13 ft. 14 ft. loft. lead, ft. 6 78910111215161820 | 1
. Railroad structures and estimates . nters. Turnout No. 12 ft. 13 ft. 14 ft. as ft. 12 ft. 13 ft. 14 ft. loft. lead, ft. 6 78910111215161820 | 1 RELATIVE SPEEDS THROUGH LEXEL TURNOUTS (A. R. E. A.).To GIVE THE Equivalent Riding Conditions to Track elevated Three Inches THAN THEORETICALLY REQUIRED. Turnout. Speed, miles per hour. Frog number. Length of switch. 7 17 8-10 20 11-14 22 27 15 33 37 16-24 33 40 TYPU AL CROSSOVERS. llssi q^ticri = o. 228 BILL OF SWITCH TIES. Turnout and Slip Switch. Ties. BILL OF iL\TERL\L FOR A. R. E. A. SLIP SWITCH 8. Double Slip. F. B. M. 5828. 80 pieces. Bill of material of ties. 1010 07X9X11 6X9X12 07X9X12 6 6 464 07X9X13 67X9X14 07X9X14 6 646 4 07X9X15 67X9X16 07X9X16 6 12 6 2 6 No. 11. Double Slip. F. B. M. 7182. 100 pieces. Bill of material of ties. B/il. 1412 07X9X11 67X9X12 07X9X12 6 8866 07X9X13 07X9X14 07X9X14 6 4666 07X9X15 67X9X16 07X9X16 6 12 6 6 6 No. 16. Double Slip. F. B. M. pieces. Bill of material of ties. B/M. 1810 22 67X9X11 07X9X11 67X9X12 0 8 101010 67X9X13 07X9X13 67X9X14 0 81010 8 67X9X15 07X9X15 67X9X16 0 1012 67X9X16 6 4 No. 8. Main Line Turnout. BillofmateriaL 58 pieces. 86 track tie. Pces. 8 .754 7X9X 9 07X9X 9 67X9X10 07X9X10 6 7X9X11 07X9Xir 67X9
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