Hidden fields
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" Every such plan must be on a scale of not less than that of the Ordnance Survey of twenty-five inches to the mile, or on the same scale as the plan for the time being in use at the mine. "
Field and Colliery Surveying: A Primer Designed for the Use of Students of ... - Página 248
por Thomas Aloysius O'Donahue - 1911 - 263 páginas
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A Treatise on Mine-surveying

Bennett Hooper Brough - 1888 - 366 páginas
...statement of the depth of the shaft, with a section of the seam. Every such plan must be on a scale not less than that of the Ordnance Survey of 25 inches to the mile. Representing collieries on a plan is a much more simple operation than representing metalliferous mines....
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Mining Accidents and Their Prevention

Sir Frederick Augustus Abel - 1889 - 452 páginas
...section, showing the particulars hereinbefore required, to be made within a reasonable time at the expence of the owner of the mine. Every such plan must be...scale of not less than that of the Ordnance Survey of twenty-five inches to the mile or on the same scale as the plan for the time being in use at the mine....
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Mining Accidents and Their Prevention

Sir Frederick Augustus Abel - 1889 - 452 páginas
...seam. Every such plan must be on a scale of not less than that of the ordnance survey of twenty-five inches to the mile, or on the same scale as the plan used at the mine at the time of its abandonment. (2.) The plan and section shall be preserved under...
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The Colliery Manager's Handbook: A Comprehensive Treatise on the Laying-out ...

Caleb Pamely - 1891 - 666 páginas
...to one inch, and the Mines Act, 1887, states that these plans shall not be kept on a smaller scale than that of the Ordnance Survey of 25 inches to the mile, or ^^Vs- A good form is to have a scale 2 feet long, of box-wood or ivory, and marked in links on one...
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The Acts of the Parliament of Western Australia

Western Australia - 1902 - 726 páginas
...the owner of the mine, an accurate plan and section, showing the particulars hereinbefore required. Every such plan must be on a scale of not less than one inch to two chains. (4.) If the owner or manager fails, within twenty days after the requisition...
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Mining: A Journal Devoted to the Interests of Mines and Mining ..., Volumen2

1894 - 330 páginas
...shaft with a section of the seam. The general direction and rate of dip must be given in either case. Every such plan must be on a scale of not less than twenty-five inches to the mile, or on the same scale as the plan used at the mine. QUESTION 3. —...
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Parliamentary Papers, Volumen1

Great Britain. Parliament. House of Commons - 1895 - 668 páginas
...is not reasonably practicable, a statement of the depth of the shaft with a section of the seam. " Every such plan must be on a scale of not less than that of the 25 ordnance survey of twenty-five inches to the mile, or on the same scale as the plan used at the...
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Mining: A Journal Devoted to the Interests of Mines and Mining ..., Volumen4

1896 - 330 páginas
...is not reasonably practicable, a statement of the depth of the shaft with a section of the seam. " Every such plan must be on a scale of not less than that of the ordnance survey of twenty-five inches to the mile, or on the same scale as the plan used at the mine at the time of its...
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The Scots Statutes Revised ...: The Public General Statutes Affecting ...

Scotland - 1901 - 620 páginas
...not reasonably " practicable, a statement of the depth of the shaft with a section " of the seam. " Every such plan must be on a scale of not less than that of the Ordnance " survey of twenty-five inches to the mile, or on the same scale as the plan " used at the mine at the time of...
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A Practical Treatise on Mine Surveying

Arnold Lupton - 1902 - 494 páginas
...inches in length, graduated in the same manner as 1 The exact wording of the Act of 1887 is as follows: "Every such plan must be on a scale of not less than that of the Ordnance Survey of twenty-five inches to the mile, or on the same scale as the plan for the time being in use at the mine."...
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