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Rod Man

problem in setting out

what is the limitation of total station during lay out of  a building? why it some time shows error in lay out  thought it does not show any error in orientation.( in respect of two well known point).present lay out llocation does not match with previous ( error limitation -10-50mm)***
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  • chek your bubble ons your prism pole have always the prism bubble facing the assitant do not rotate the above part of the prism . do always collimation before starting , and level your instrument digitaly to 0,0 and also have the compensators on .  instrument point should be as small as possible as the backsight point. also chek your ppm grapgh for teh correct temp and prsessure . the smaal things help alot . rmemeber to put your gun to averge edm or at least fast but accurate.

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