Does Closing a traverse save your arse
10
Does Closing a traverse save your arse
description
Does Closing a traverse save your arse. The Job. The Backsight. The Backsight. The Benchmark. Which One. Which One. The Benchmark – Or is it neither. Simple Rules. Never assume UNSKILLED labour has the same knowledge or understanding - PowerPoint PPT Presentation
Transcript of Does Closing a traverse save your arse
Does Closing a traverse save your arse
The Job
The Backsight
The Backsight
The Benchmark
Which One
Which One
The Benchmark – Or is it neither
BacksightIntermediate
SightForesight Rise/Fall
Reduced Level Remarks
2.097 186.0001.170 0.927 186.927 Stn I0.174 0.996 187.923 Stn Q0.325 -0.151 187.772 Stn E0.549 -0.224 187.548 Stn C0.439 0.110 187.658 Stn P1.385 -0.946 186.712 74 CL of Green3.120 -1.735 184.977 73 CL of Green3.920 -0.800 184.177 75 CL of Green4.490 -0.570 183.607 77 CL of Green
2.198 2.292 185.899 Nail in Pad with Post 9 -Pt 10.463
1.635 -1.172 184.727 Reo at post 301.665 -0.030 184.697 Reo at post 83.430 -1.765 182.932 Valve Cover S/W Corner - Orange - Pt 24.350 -0.920 182.012 Road Base at Post 294.110 0.240 182.252 Road Base at Post 72.185 1.925 184.177 75 CL of Green
1.765 0.420 184.597 CP0.124
2.570 -2.446 182.151 Reo at post 63.595 -1.025 181.126 Reo at post 281.320 2.275 183.401 72 CL of Green
3.635 -2.315 181.086 cp2.807
4.371 -1.564 179.522 Nail in Peg at F4.440 -0.069 179.453 Reo at Post 272.540 1.900 181.353 Reo at Post 5
4.678 -2.138 179.215 CP3.179
3.710 -0.531 178.684 Nail in Peg at E1.390 2.320 181.004 71 CL of Green1.970 -0.580 180.424 70 CL of Green
0.123 1.847 182.2712.740
2.480 0.260 182.531 76 CL of Green0.319 2.161 184.692 CP
2.9161.610 1.306 185.998 Close
14.326 14.328 -0.00214.328-0.002
Simple Rules
• Never assume UNSKILLED labour has the same knowledge or understanding
• Always supervise the first backsight and any other future backsights & foresights.
• Consider closing on a alternate known Benchmark
