SPECIFICATIONS FOR GRADING, MASONRY, &C. ON THE NORTHERN RAILROAD.| 1. THE GRADING SHALL BE FOR A SINGLE TRACK, WITH A ROAD BED 20 FEET WIDE IN THE CUTS, AND 15 FEET ON THE EMBANKMENTS. THE SLOPES SHALL BE 1 1/2 FEET TO 1 FOOT, EXCEPTING IN THE ROCK CUTS, WHRE THEY SHALL BE 1 IN 6.| 2. UNDER THE HEAD OF GRADING. 18. OTHER SPECIFICATIONS AND PARTICULARS WILL BE GIVEN BY THE ENGINEER, AND STATED IN THE CONTRACTS
Northern Railroad
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