Engineering and Contracting . ga 3x%-in. track spike through four thick-nesses of red bunting. These points weretemporary, and were used in taking topog-raphy of fences, poles, houses, culverts, the center line was run, the party wouldplace construction stakes, one on each sideof the center line at each station and half the stake on the left-hand side opposite eachpoint was marked on the side toward Station <0 with its distance out from the center line,and on the opposite side with its station num-ber. Cross sections were next taken in suffi-cient detail to show all data necessary
Engineering and Contracting . ga 3x%-in. track spike through four thick-nesses of red bunting. These points weretemporary, and were used in taking topog-raphy of fences, poles, houses, culverts, the center line was run, the party wouldplace construction stakes, one on each sideof the center line at each station and half the stake on the left-hand side opposite eachpoint was marked on the side toward Station <0 with its distance out from the center line,and on the opposite side with its station num-ber. Cross sections were next taken in suffi-cient detail to show all data necessary to cal- ?culate yardages: special refinement was em-ployed in determining cross sections astreams and other places, where a new struc- J ebniary 11, 1914. Engineering and Contracting 181 ture was required or revetting was needed ing, based an actual work, is the cost of fore about cts. Compared with this, an.\ccurate notes were taken on all existing hard rooting, using teams: 18-ton Kelly Springfield road roller
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherchicago, bookyear19
