. Railway age . tem of coal dis-tribution, and that of the proposed distribution, are. shown in twolarge tables not reproduced here. The following totals, made upfrom these tables, show the amount of each kind of coal used underthe present and proposed distributions: , rresent distribution , , Proposed distribution , liciulvalent l.(iuiral^Dtfullowlne tons to following tons to Tons used. of standard coal. 7110 400 55.^.5 500 800 400 700 2, 2,300 700 1, 1,100 700 700 1,100 UU( 800 700400 Below are given the average
. Railway age . tem of coal dis-tribution, and that of the proposed distribution, are. shown in twolarge tables not reproduced here. The following totals, made upfrom these tables, show the amount of each kind of coal used underthe present and proposed distributions: , rresent distribution , , Proposed distribution , liciulvalent l.(iuiral^Dtfullowlne tons to following tons to Tons used. of standard coal. 7110 400 55.^.5 500 800 400 700 2, 2,300 700 1, 1,100 700 700 1,100 UU( 800 700400 Below are given the averages and totals of these tables, andthe savings to be made by adopting the proposed distribution: . Coa 1 , Distribution. Tons. Present 6, _. Proposed ...5, 136 ,—Average , Haul-age. « 1,084,035783,140 / Cost of coal 1 First cost. Haulage. Handling. Total.$8, $2, $ $, 1, 10, Klfference . 40 300,803 $ $ $ $1,423~!42. U-/lO%-^Zf> point the following would be the cost ofcoal on the engine: Goal E. Coal II. F. 0. b. station No. 13 No. 37 First cost $1-30 ?l-20 Haulage •» -74 Handling at chute 10 .10 i-AOO^ Cost Cost on engine, per engine of nmt. equal1 Ion standard coal. . $ $ ..-^f-i The competitive point of coals C and F, Fig. 7, is found fromthe following equation: $ +$+ x ($0,002), ,$+ $+ (150 —x) $ no pel-Sent. 100 per cent. X ^ that x is a negative quantity which shows that .F canbe hauled miles more than the above 150 miles and then costthe same on the engine at station No. 22, the point of distributionof C, as the amount of C coal equivalent to one ton of standardcoal. This is proven by the following table: Coal C. F. o. b. station No. 22 First cost ?l-30 Haulage no Handling at chute .10 Cost on engine, per ton $ Cost on engine of amount equal to 1 ton standard coal ^.- CO/IL Ol
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Keywords: ., bookcentury1800, bookdecade1870, bookidrailwayage44, bookyear1870
