1. TCA LOG FILES

2. WHAT ARE THEY? Text files produced by TCA Programs They provide useful easy to read information They are proof of work completed by a survey crew

3. GEOMETRONICS Record a log file each time a program is used Log file is part of the field notes Log file is part of the documentation Log file can be proof of a staked position: –If a position is questioned by a contractor –Can potentially save money in a claim –Gives our people confidence in staked positions

4. PROGRAMS WITH LOG FILES

5. STAKEOUT LOG FILE SHORT VERSION

6. STAKEOUT LOG FILE LONG VERSION

7. SETS OF ANGLES LOG FILE

8. ROAD PLUS STAKEOUT LOG

9. ORI. HEIGHT TRANS LOG Leica VIP Orientation + Ht. Transfer V 2.22 Instrument : TCA1800, Serial 419551, 98-TS11 User Templ. : METERS Meas. File : FILE01.GSI Program Start : 27/02/2001 at 03:02 Station : 201 E= 2245698.848m N= 154862.360m Elev.= 210.566m hi= 1.680m Using Least-Squares Solution Station Ht. : 210.535m Ori.Corr. : 000'39" Std.Dev. Ht. : 0.000m Std.Dev. Ori. : 000'00" 1 point(s) measured : ## Point Id. Delta Hz Delta Ht Delta Sd 1 102 000'00" -0.000m 0.000m

10. TIE DISTANCE LOG Leica VIP Tie Distance V 2.22 Instrument : TCA1800, Serial 419551, 98-TS11 User Templ. : METERS Meas. File : FILE01.GSI Program Start : 27/02/2001 at 02:59 Station : 201 E= 2245698.848m N= 154862.360m Elev.= 210.566m hi= 1.680m Point No. 1 : 103 E= 2245780.229m N= 154841.746m Elev.= 209.738m Hr= 1.503m Point No. 2 : 102 E= 2245688.508m N= 154918.960m Elev.= 210.055m Hr= 1.503m Point No. 1 : 103 Point No. 2 : 102 Hori. Dist. : 119.895m Azimuth : 31005'30" ëHeight : 0.317m Slope Dist. : 119.895m

11. ROAD PLUS SLOPE STAKE LOG Point No. : 537 Chainage : 77330.000, Offset= 0.000m HghtOffset= 0.000m Staked : E= 377671.434m, N= 176339.170m Elev.= 136.335m Deltas : dCL Offset= -19.196m dXS HgtDiff= -0.001m dChainage= 0.000m Point No. : 538 Chainage : 77330.000, Offset= 0.000m HghtOffset= 0.000m Staked : E= 377674.238m, N= 176340.218m Elev.= 136.253m Deltas : dCL Offset= -22.189m dCL HgtDiff= -136.253m dChainage= 0.008m dCatch Offs= -2.993m dCatch HgtD= 0.081m dHinge Offs= -13.889m dHinge HgtD= 5.529m