Appendix G 
 G-1 
COTTER RIVER CROSS-SECTIONAL DATA 
Table G-1 Spur Hole Site 
Cross-section 1 Cross-section 2 Cross-section 3 Cross-section 4 Cross-section 5 
Ch H SC Ch H SC Ch H SC Ch H SC Ch H SC 
0.00 99.55 9.0 0.00 98.92 9.0 0.00 99.53 9.0 0.00 99.17 9.0 0.00 99.17 9.0 
0.50 99.43 9.0 0.50 98.83 9.0 0.50 98.76 9.0 0.50 99.02 9.0 0.50 99.02 9.0 
1.00 99.01 9.0 1.00 98.73 9.0 1.00 98.66 9.0 1.00 98.82 9.0 1.00 98.82 5.0 
1.50 98.83 5.3 1.50 98.46 7.0 1.50 98.59 2.0 1.50 98.74 7.0 1.50 98.88 5.0 
2.00 98.80 5.9 2.00 98.52 7.0 2.00 98.40 7.0 2.00 98.98 7.0 2.00 98.97 5.0 
2.50 98.64 5.8 2.50 98.41 7.0 2.50 98.14 7.0 2.50 98.65 7.0 2.50 98.97 5.2 
3.00 98.56 5.2 3.00 98.67 7.0 3.00 98.17 7.0 3.00 98.44 3.0 3.00 98.96 5.1 
3.50 98.63 5.4 3.50 98.69 7.0 3.50 98.24 6.6 3.50 98.35 5.0 3.50 98.91 5.1 
4.00 98.37 5.9 4.00 98.03 6.9 4.00 98.17 6.5 4.00 98.42 5.7 4.00 98.93 6.7 
4.50 98.27 6.0 4.50 98.05 6.8 4.50 98.55 7.0 4.50 98.27 5.7 4.50 98.77 6.7 
5.00 98.25 5.9 5.00 98.12 5.8 5.00 98.24 6.8 5.00 98.45 5.8 5.00 98.51 6.0 
5.50 98.38 5.8 5.50 98.09 5.9 5.50 98.26 6.0 5.50 98.44 5.7 5.50 98.55 5.5 
6.00 98.41 5.7 6.00 98.14 5.9 6.00 98.29 5.9 6.00 98.38 5.6 6.00 98.59 5.7 
6.50 98.56 8.0 6.50 98.18 6.3 6.50 98.40 5.8 6.50 98.39 5.7 6.50 98.64 5.7 
7.00 98.67 8.0 7.00 98.18 5.9 7.00 98.47 6.2 7.00 98.43 6.6 7.00 98.57 5.2 
7.50 98.64 8.0 7.50 98.25 5.9 7.50 98.49 5.0 7.50 98.43 6.2 7.50 98.65 5.3 
8.00 98.69 8.0 8.00 98.19 6.1 8.00 98.46 5.9 8.00 98.40 5.4 8.00 98.61 5.2 
8.50 98.89 8.0 8.50 98.23 5.8 8.50 98.41 5.7 8.50 98.37 6.3 8.50 98.48 5.6 
9.00 99.14 9.0 9.00 98.21 5.8 9.00 98.45 5.8 9.00 98.36 6.8 9.00 98.42 5.6 
9.50 99.11 9.0 9.50 98.28 6.2 9.50 98.39 5.3 9.50 98.44 6.6 9.50 98.43 5.4 
10.00 99.15 9.0 10.00 98.28 6.1 10.00 98.30 5.8 10.00 98.42 5.6 10.00 98.49 5.7 
10.50 99.18 9.0 10.50 98.34 5.9 10.50 98.30 5.8 10.50 98.43 5.7 10.50 98.56 5.8 
11.00 99.23 9.0 11.00 98.27 6.1 11.00 98.29 5.2 11.00 98.40 5.4 11.00 98.43 5.6 
11.50 99.40 9.0 11.50 98.62 7.0 11.50 98.26 5.4 11.50 98.48 5.7 11.50 98.47 5.6 
12.00 99.62 9.0 12.00 98.38 5.9 12.00 98.26 5.6 12.00 98.49 6.7 12.00 98.36 5.7 
12.08 100.0 9.0 12.50 98.41 5.9 12.50 98.24 5.4 12.50 98.92 7.0 12.50 98.26 5.8 
   13.00 98.56 6.8 13.00 98.30 5.5 13.00 99.02 7.0 13.00 98.36 5.7 
   13.50 98.45 6.0 13.50 98.27 5.2 13.50 98.84 7.0 13.50 98.27 5.4 
   14.00 98.45 8.0 14.00 98.31 6.6 14.00 98.63 6.7 14.00 98.29 5.6 
   14.50 98.41 6.8 14.50 98.44 6.6 14.50 98.55 5.2 14.50 98.32 5.6 
   15.00 98.76 7.0 15.00 98.48 6.4 15.00 98.60 5.6 15.00 98.41 5.4 
   15.50 98.72 5.5 15.50 98.46 5.2 15.50 98.54 5.7 15.50 98.47 5.3 
   16.00 98.90 6.1 16.00 98.45 5.8 16.00 98.60 5.5 16.00 98.56 5.0 
   16.50 98.90 6.0 16.50 98.41 5.4 16.50 98.62 6.2 16.50 98.62 5.0 
Appendix G 
 G-2 
Cross-section 1 Cross-section 2 Cross-section 3 Cross-section 4 Cross-section 5 
Ch H SC Ch H SC Ch H SC Ch H SC Ch H SC 
   17.00 98.98 9.0 17.00 98.52 6.2 17.00 98.98 9.0 17.00 98.66 5.0 
   17.50 99.00 9.0 17.50 98.61 2.0 17.50 99.17 9.0 17.50 98.71 9.0 
   17.68 99.04 9.0 18.00 98.74 2.0 17.65 99.22 9.0 18.00 99.10 9.0 
      18.50 98.93 9.0    18.50 99.53 9.0 
      18.80 99.03 9.0    18.83 100.0 9.0 
Ch ? Distance across from Left Bank 
H ? Adjusted Bed Height 
SC ? Substrate Code 
 
Sub Code = Substrate Code FT = Flow Type Q=Discharge (Ml/d) 
1 = plant detritus BSW = Broken Standing Wave WL = Water Level 
2 = mud / clay USW = Unbroken Standing Wave LB = Left Bank 
3 = silt RIPP = Rippled d/s = downstream 
4 = sand SBT = Smooth Boundary Turbulent u/s = upstream 
5 = gravel NPF = No Perceptible Flow  
6 = cobble BOI ? Boil (Upwelling)  
7 = boulder   
8 = bedrock   
9 = terrestrial vegetation  
Substrate sizes ? If x.0, then 100% of size ?x? present.  Other decimals indicate a mix of 
neighbouring size classes.  No. after decimal is the proportion of next size up that is 
present.  E.g. 5.7 = 30% gravel and 70% cobbles. 
Bed Heights and Water Levels are in metres above an arbitrary datum.  Bed Height in 
bold is thalweg. 
 
Appendix G 
 G-3 
 
 
 
Spur Hole Cross-section No. 1 (d/s)
 Distance Adjusted Low 24/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=29.6 WL= 98.673 Q=109.6 WL= 98.845 Q=194.4 WL= 98.801
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 99.546 9.0
 0.50 99.432 9.0
 1.00 99.005 9.0
 1.50 98.829 5.3
 2.00 98.801 5.9 0.05 0.03 SBT
 2.50 98.641 5.8 0.03 0.00 NPF 0.19 0.11 SBT
 3.00 98.565 5.2 0.11 0.18 SBT 0.32 0.76 SBT
 3.50 98.625 5.4 0.12 0.42 RIPP 0.33 0.67 RIPP
 4.00 98.374 5.9 0.31 0.59 RIPP 0.51 0.76 RIPP
 4.50 98.267 6.0 0.45 1.03 BSW 0.66 0.93 USW
 5.00 98.252 5.9 0.40 0.50 USW 0.68 1.08 BSW
 5.50 98.379 5.8 0.30 -0.12 RIPP 0.56 -0.13 BSW
 6.00 98.408 5.7 0.25 -0.01 SBT 0.5 0.1 BSW
 6.50 98.561 8.0 0.12 -0.05 NPF 0.32 0.92 BSW
 7.00 98.672 8.0 0.07 -0.03 NPF 0.21 0.42 RIPP
 7.50 98.635 8.0 0.06 -0.03 NPF 0.33 0.05 SBT
 8.00 98.685 8.0 0.23 -0.03 SBT
 8.50 98.894 8.0
 9.00 99.142 9.0
 9.50 99.111 9.0
 10.00 99.152 9.0
 10.50 99.182 9.0
 11.00 99.227 9.0
 11.50 99.396 9.0
 12.00 99.618 9.0
 12.08 100.000 9.0
 unsafe to measure depth & velocity
Appendix G 
 G-4 
Spur Hole Cross-section No. 2 (d/s)
 Distance Adjusted Low 24/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=29.6 WL= 98.460 Q=109.6 WL= 98.634 Q=194.4 WL= 98.723
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 98.922 9.0
 0.50 98.833 9.0
 1.00 98.729 9.0
 1.50 98.455 7.0 0.02 0.00 NPF 0.17 0.22 SBT 0.28 0.17 SBT
 2.00 98.515 7.0 0.10 0.21 SBT 0.36 0.22 SBT
 2.50 98.406 7.0 0.08 0.17 SBT 0.33 0.24 RIPP 0.46 0.48 RIPP
 3.00 98.671 7.0 0.06 0.41 RIPP
 3.50 98.694 7.0 0.05 0.34 RIPP
 4.00 98.026 6.9 0.36 0.00 NPF 0.55 0.00 RIPP 0.65 -0.01 RIPP
 4.50 98.047 6.8 0.34 0.11 SBT 0.39 0.42 RIPP 0.69 0.16 SBT
 5.00 98.116 5.8 0.37 0.21 SBT 0.54 0.37 SBT 0.66 0.42 SBT
 5.50 98.093 5.9 0.34 0.18 SBT 0.48 0.27 SBT 0.60 0.39 SBT
 6.00 98.140 5.9 0.30 0.06 SBT 0.46 0.24 SBT 0.56 0.25 SBT
 6.50 98.183 6.3 0.30 0.23 SBT 0.38 0.26 SBT 0.55 0.37 SBT
 7.00 98.179 5.9 0.25 0.22 SBT 0.41 0.39 SBT 0.56 0.31 SBT
 7.50 98.248 5.9 0.22 0.27 SBT 0.41 0.43 SBT 0.55 0.44 SBT
 8.00 98.192 6.1 0.25 0.26 SBT 0.43 0.43 SBT 0.53 0.48 SBT
 8.50 98.233 5.8 0.24 0.33 SBT 0.41 0.36 SBT 0.52 0.53 SBT
 9.00 98.212 5.8 0.23 0.21 SBT 0.42 0.34 RIPP 0.49 0.45 RIPP
 9.50 98.277 6.2 0.12 0.24 RIPP 0.36 0.47 SBT 0.48 0.50 RIPP
 10.00 98.283 6.1 0.17 0.18 SBT 0.40 0.45 SBT 0.44 0.61 RIPP
 10.50 98.336 5.9 0.15 0.34 RIPP 0.34 0.60 RIPP 0.46 0.65 RIPP
 11.00 98.273 6.1 0.19 0.24 SBT 0.39 0.46 RIPP 0.43 0.54 RIPP
 11.50 98.619 7.0 0.01 - SBT 0.12 0.61 RIPP
 12.00 98.384 5.9 0.09 0.05 SBT 0.25 0.37 RIPP 0.39 0.47 SBT
 12.50 98.408 5.9 0.04 0.05 SBT 0.24 0.22 SBT 0.37 0.31 SBT
 13.00 98.556 6.8 0.12 0.32 SBT 0.16 0.29 SBT
 13.50 98.452 6.0 0.02 0.00 NPF 0.20 0.22 SBT 0.25 0.27 SBT
 14.00 98.453 8.0 0.01 0.00 NPF 0.20 0.17 SBT 0.27 0.31 SBT
 14.50 98.410 6.8 0.03 0.00 NPF 0.21 0.14 SBT 0.39 0.18 SBT
 15.00 98.762 7.0
 15.50 98.721 5.5 0.06 0.00 NPF
 16.00 98.899 6.1
 16.50 98.904 6.0
 17.00 98.977 9.0
 17.50 99.001 9.0
 17.68 99.036 9.0
Appendix G 
 G-5 
Spur Hole Cross-section No. 3 (mid)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=29.6 WL= 98.499 Q=109.6 WL= 98.658 Q=194.4 WL= 98.755
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 99.529 9.0
 0.50 98.757 9.0
 1.00 98.655 9.0 0.01 0.00 NPF 0.11 0.00 NPF
 1.50 98.587 2.0 0.16 0.00 NPF 0.27 0.01 NPF
 2.00 98.397 7.0 0.24 0.00 NPF 0.46 0.00 NPF 0.53 0.04 NPF
 2.50 98.143 7.0 0.39 0.00 NPF 0.51 0.02 NPF 0.68 0.06 SBT
 3.00 98.170 7.0 0.30 0.00 NPF 0.51 0.05 SBT 0.56 0.08 SBT
 3.50 98.236 6.6 0.26 0.00 SBT 0.45 0.02 SBT 0.55 0.05 SBT
 4.00 98.173 6.5 0.31 0.17 SBT 0.44 0.26 SBT 0.57 0.22 SBT
 4.50 98.547 7.0 0.08 0.20 SBT 0.18 0.25 SBT
 5.00 98.240 6.8 0.15 0.05 SBT 0.41 0.21 SBT 0.41 0.25 SBT
 5.50 98.261 6.0 0.22 0.13 SBT 0.49 0.36 SBT 0.56 0.44 SBT
 6.00 98.286 5.9 0.04 0.26 SBT 0.22 0.16 SBT 0.34 0.12 SBT
 6.50 98.402 5.8 0.06 0.00 NPF 0.29 0.08 SBT 0.40 0.07 SBT
 7.00 98.468 6.2 0.02 0.02 SBT 0.22 0.43 SBT 0.31 0.46 RIPP
 7.50 98.489 5.0 0.06 0.00 NPF 0.24 0.20 SBT 0.36 0.17 SBT
 8.00 98.462 5.9 0.04 0.18 SBT 0.16 0.04 SBT 0.30 0.01 SBT
 8.50 98.413 5.7 0.09 0.22 RIPP 0.24 0.37 SBT 0.32 0.64 RIPP
 9.00 98.445 5.8 0.10 -0.04 RIPP 0.21 0.08 SBT 0.36 0.24 BOI
 9.50 98.387 5.3 0.13 0.24 RIPP 0.34 0.48 SBT 0.44 0.46 SBT
 10.00 98.304 5.8 0.21 0.25 RIPP 0.34 0.46 SBT 0.44 0.52 SBT
 10.50 98.295 5.8 0.20 -0.01 NPF 0.34 0.07 SBT 0.49 0.11 SBT
 11.00 98.287 5.2 0.20 -0.02 NPF 0.35 0.24 SBT 0.49 0.45 SBT
 11.50 98.255 5.4 0.25 0.28 SBT 0.43 0.61 RIPP 0.50 0.73 RIPP
 12.00 98.255 5.6 0.23 0.48 RIPP 0.46 0.55 RIPP 0.56 0.58 RIPP
 12.50 98.239 5.4 0.25 0.52 RIPP 0.43 0.57 RIPP 0.55 0.62 SBT
 13.00 98.297 5.5 0.21 0.15 SBT 0.36 0.45 RIPP 0.53 0.67 SBT
 13.50 98.268 5.2 0.20 0.24 RIPP 0.36 0.46 SBT 0.49 0.53 SBT
 14.00 98.308 6.6 0.03 0.22 RIPP 0.38 0.51 SBT 0.44 0.59 SBT
 14.50 98.442 6.6 0.09 0.19 RIPP 0.28 0.26 SBT 0.42 0.34 SBT
 15.00 98.475 6.4 0.05 -0.07 SBT 0.16 0.25 SBT 0.36 0.30 RIPP
 15.50 98.462 5.2 0.06 0.01 NPF 0.18 0.40 SBT 0.34 0.47 RIPP
 16.00 98.452 5.8 0.01 0.00 NPF 0.24 0.16 SBT 0.33 0.25 SBT
 16.50 98.413 5.4 0.09 0.04 NPF 0.27 0.13 SBT 0.34 0.35 SBT
 17.00 98.519 6.2 0.11 0.08 SBT 0.10 0.20 SBT
 17.50 98.605 2.0 0.06 0.00 NPF 0.16 0.01 SBT
 18.00 98.741 2.0 0.06 0.00 NPF
 18.50 98.929 9.0
 18.80 99.029 9.0
Appendix G 
 G-6 
Spur Hole Cross-section No. 4 (u/s)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=29.6 WL= 98.641 Q=109.6 WL= 98.766 Q=194.4 WL= 98.842
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 99.171 9.0
 0.50 99.016 9.0
 1.00 98.821 9.0 0.02 0.00 NPF
 1.50 98.744 7.0 0.05 0.00 NPF 0.11 0.00 NPF
 2.00 98.983 7.0
 2.50 98.648 7.0 0.05 0.00 NPF
 3.00 98.437 3.0 0.28 -0.01 NPF 0.32 0.02 SBT 0.44 0.04 SBT
 3.50 98.345 5.0 0.29 0.07 SBT 0.41 0.24 SBT 0.50 0.19 SBT
 4.00 98.423 5.7 0.22 0.20 SBT 0.28 0.14 SBT 0.44 0.41 SBT
 4.50 98.269 5.7 0.36 0.07 SBT 0.50 0.12 SBT 0.59 0.29 SBT
 5.00 98.454 5.8 0.27 0.02 SBT 0.36 0.39 SBT 0.41 0.56 SBT
 5.50 98.444 5.7 0.13 0.30 SBT 0.42 0.44 SBT 0.48 0.62 RIPP
 6.00 98.383 5.6 0.26 0.26 SBT 0.41 0.42 SBT 0.51 0.44 RIPP
 6.50 98.391 5.7 0.25 0.32 RIPP 0.41 0.33 SBT 0.50 0.46 RIPP
 7.00 98.434 6.6 0.21 0.23 SBT 0.38 0.54 SBT 0.45 0.63 RIPP
 7.50 98.429 6.2 0.24 0.11 RIPP 0.28 0.51 SBT 0.49 0.64 RIPP
 8.00 98.399 5.4 0.24 0.20 SBT 0.36 0.31 SBT 0.51 0.49 RIPP
 8.50 98.368 6.3 0.27 0.14 SBT 0.39 0.02 RIPP 0.51 0.46 RIPP
 9.00 98.365 6.8 0.27 0.16 RIPP 0.41 0.38 RIPP 0.55 0.53 RIPP
 9.50 98.439 6.6 0.18 0.13 SBT 0.33 0.38 RIPP 0.37 0.64 RIPP
 10.00 98.420 5.6 0.23 0.23 RIPP 0.36 0.44 RIPP 0.49 0.59 RIPP
 10.50 98.433 5.7 0.20 0.20 RIPP 0.36 0.40 SBT 0.45 0.56 RIPP
 11.00 98.403 5.4 0.23 0.05 SBT 0.38 0.31 SBT 0.46 0.58 RIPP
 11.50 98.475 5.7 0.24 0.01 NPF 0.29 0.02 SBT 0.36 0.10 RIPP
 12.00 98.491 6.7 0.18 0.23 RIPP 0.06 0.32 RIPP 0.31 0.76 USW
 12.50 98.922 7.0
 13.00 99.021 7.0
 13.50 98.844 7.0
 14.00 98.629 6.7 0.06 0.30 SBT 0.21 0.69 RIPP 0.32 0.82 RIPP
 14.50 98.549 5.2 0.09 0.07 SBT 0.19 0.49 RIPP 0.34 0.41 RIPP
 15.00 98.595 5.6 0.05 0.00 SBT 0.16 0.30 RIPP 0.29 0.50 SBT
 15.50 98.535 5.7 0.12 0.17 SBT 0.25 0.14 SBT 0.34 0.21 SBT
 16.00 98.604 5.5 0.07 0.00 SBT 0.08 0.00 NPF 0.02 0.00 NPF
 16.50 98.621 6.2 0.02 0.00 NPF 0.04 0.00 NPF 0.12 0.00 NPF
 17.00 98.984 9.0
 17.50 99.172 9.0
 17.65 99.218 9.0
Appendix G 
 G-7 
Spur Hole Cross-section No. 5 (u/s)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=29.6 WL= 98.671 Q=109.6 WL= 98.800 Q=194.4 WL= 98.893
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 99.172 9.0
 0.50 99.016 9.0
 1.00 98.822 5.0 0.08 0.00 NPF
 1.50 98.884 5.0 0.04 0.00 NPF
 2.00 98.969 5.0
 2.50 98.967 5.2
 3.00 98.959 5.1
 3.50 98.912 5.1
 4.00 98.930 6.7
 4.50 98.773 6.7 0.02 0.00 NPF 0.09 0.00 NPF
 5.00 98.506 6.0 0.07 0.00 NPF 0.28 0.02 NPF 0.36 -0.01 NPF
 5.50 98.553 5.5 0.08 0.03 NPF 0.23 0.07 SBT 0.31 0.03 SBT
 6.00 98.593 5.7 0.09 -0.03 SBT 0.24 0.11 SBT 0.35 0.12 SBT
 6.50 98.639 5.7 0.04 0.07 SBT 0.27 0.26 RIPP 0.35 0.27 SBT
 7.00 98.568 5.2 0.09 0.08 SBT 0.23 0.43 RIPP 0.34 0.68 RIPP
 7.50 98.652 5.3 0.04 0.01 SBT 0.22 0.12 SBT 0.31 0.40 RIPP
 8.00 98.607 5.2 0.06 0.10 SBT 0.31 0.49 RIPP 0.39 0.44 RIPP
 8.50 98.476 5.6 0.16 -0.03 NPF 0.36 0.43 RIPP 0.45 0.55 RIPP
 9.00 98.416 5.6 0.22 -0.01 SBT 0.39 0.09 SBT 0.46 0.63 RIPP
 9.50 98.427 5.4 0.22 0.03 SBT 0.39 -0.07 SBT 0.49 0.09 SBT
 10.00 98.488 5.7 0.20 0.17 SBT 0.36 0.13 SBT 0.50 0.32 RIPP
 10.50 98.559 5.8 0.19 0.24 SBT 0.35 0.54 RIPP 0.46 0.87 RIPP
 11.00 98.432 5.6 0.25 0.22 SBT 0.42 0.49 RIPP 0.51 0.51 SBT
 11.50 98.474 5.6 0.26 0.18 SBT 0.43 0.22 SBT 0.55 0.56 SBT
 12.00 98.363 5.7 0.27 0.19 SBT 0.48 0.34 SBT 0.60 0.47 SBT
 12.50 98.263 5.8 0.37 0.22 SBT 0.54 0.28 SBT 0.61 0.38 SBT
 13.00 98.357 5.7 0.38 0.14 SBT 0.56 0.25 SBT 0.64 0.37 SBT
 13.50 98.267 5.4 0.37 0.10 SBT 0.55 0.23 SBT 0.64 0.31 SBT
 14.00 98.291 5.6 0.37 0.19 SBT 0.53 0.23 SBT 0.56 0.39 SBT
 14.50 98.317 5.6 0.35 0.30 RIPP 0.51 0.26 SBT 0.63 0.44 SBT
 15.00 98.408 5.4 0.26 0.29 RIPP 0.40 0.43 SBT 0.52 0.65 RIPP
 15.50 98.466 5.3 0.17 0.08 SBT 0.35 0.39 RIPP 0.46 0.60 SBT
 16.00 98.562 5.0 0.11 -0.01 NPF 0.26 0.31 RIPP 0.39 0.24 SBT
 16.50 98.625 5.0 0.05 0.00 NPF 0.21 0.11 SBT 0.31 0.34 SBT
 17.00 98.663 5.0 0.01 0.00 NPF 0.16 0.00 NPF 0.26 0.01 SBT
 17.50 98.708 9.0 0.11 0.00 NPF 0.20 0.00 NPF
 18.00 99.098 9.0
 18.50 99.526 9.0
 18.83 100.000 9.0
Appendix G 
 G-8 
Table G-2 Vanity's Crossing Site 
Cross-section 1 Cross-section 2 Cross-section 3 Cross-section 4 Cross-section 5 
Ch H SC Ch H SC Ch H SC Ch H SC Ch H SC 
0.00 98.409 9.0 0.00 98.811 8.0 0.00 98.889 9.0 0.00 99.424 8.0 0.00 100.000 8.0 
0.50 98.285 9.0 0.50 98.517 8.0 0.50 98.733 9.0 0.50 99.253 8.0 0.50 99.668 8.0 
1.00 98.280 8.0 1.00 98.618 8.0 1.00 98.582 9.0 1.00 98.969 8.0 1.00 99.487 8.0 
1.50 98.189 8.2 1.50 98.421 8.0 1.50 98.440 8.0 1.50 98.767 8.0 1.50 99.361 8.0 
2.00 98.056 8.0 2.00 98.209 8.0 2.00 98.389 8.0 2.00 98.798 8.0 2.00 99.180 8.0 
2.50 97.847 8.0 2.50 98.098 8.0 2.50 98.203 8.0 2.50 98.804 8.0 2.50 99.199 8.0 
3.00 98.185 8.0 3.00 98.310 8.0 3.00 98.271 8.0 3.00 98.761 8.0 3.00 99.328 8.0 
3.50 98.394 8.0 3.50 98.319 8.0 3.50 98.428 8.0 3.50 98.721 8.0 3.50 98.892 8.0 
4.00 98.389 8.0 4.00 98.325 8.0 4.00 97.965 6.3 4.00 98.779 8.0 4.00 98.642 8.0 
4.50 98.196 8.0 4.50 98.310 8.0 4.50 98.064 6.8 4.50 98.781 8.0 4.50 98.285 8.0 
5.00 97.981 8.0 5.00 98.214 8.0 5.00 98.285 6.7 5.00 98.670 7.3 5.00 98.294 6.2 
5.50 98.191 7.2 5.50 98.019 8.0 5.50 98.049 6.8 5.50 98.598 6.6 5.50 98.139 6.2 
6.00 97.928 8.0 6.00 97.930 8.0 6.00 97.875 6.8 6.00 98.360 6.6 6.00 98.020 6.2 
6.50 97.945 6.0 6.50 97.898 8.0 6.50 98.108 7.2 6.50 98.254 6.7 6.50 98.125 6.2 
7.00 97.860 6.1 7.00 97.693 6.6 7.00 98.881 8.0 7.00 98.233 6.8 7.00 98.258 5.7 
7.50 97.865 6.2 7.50 97.838 6.6 7.50 98.736 8.0 7.50 98.468 8.0 7.50 98.344 6.0 
8.00 97.882 5.9 8.00 98.080 5.8 8.00 98.262 5.7 8.00 98.288 7.8 8.00 98.888 8.0 
8.50 97.847 5.7 8.50 98.098 5.8 8.50 98.277 6.8 8.50 98.461 7.6 8.50 98.885 8.0 
9.00 97.821 5.9 9.00 98.181 5.8 9.00 98.189 7.0 9.00 98.561 6.7 9.00 98.963 8.0 
9.50 97.819 5.8 9.50 98.236 5.8 9.50 98.489 6.9 9.50 98.425 6.0 9.50 98.958 8.0 
10.00 97.901 6.0 10.00 98.205 5.7 10.00 98.082 6.6 10.00 98.492 5.9 10.00 98.881 8.0 
10.50 98.182 7.0 10.50 98.421 5.7 10.50 98.418 7.3 10.50 99.008 6.4 10.50 99.309 8.0 
11.00 97.780 6.1 11.00 98.326 5.7 11.00 98.433 6.6 10.60 99.079 6.4 11.00 99.420 5.0 
11.50 97.917 6.1 11.50 98.456 5.6 11.50 98.343 6.7    11.50 99.167 5.2 
12.00 97.861 6.2 12.00 98.680 9.0 12.00 98.328 6.8    12.00 99.347 5.7 
12.50 97.952 5.7 12.50 98.722 5.0 12.50 98.529 6.0    12.50 99.586 5.1 
13.00 98.254 5.0 13.00 98.743 4.8 13.00 98.780 4.8    12.70 99.687 5.1 
13.50 98.546 5.3 13.25 98.690 4.3 13.50 99.019 9.0       
14.00 98.646 5.3    13.60 99.225 9.0       
14.50 98.653 5.0             
14.85 99.114 5.2             
Ch ? Distance across from Left Bank 
H ? Adjusted Bed Height 
SC ? Substrate Code 
Appendix G 
 G-9 
 
Vanity's Crossing Cross-section No. 1 (d/s)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=28.6 WL= 98.073 Q=113.1 WL= 98.195 Q=182.5 WL= 98.260
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 98.409 9.0
 0.50 98.285 9.0
 1.00 98.280 8.0
 1.50 98.189 8.2 0.03 0.00 NPF 0.10 0.04 NPF
 2.00 98.056 8.0 0.03 0.00 NPF 0.12 0.00 NPF 0.16 0.05 NPF
 2.50 97.847 8.0 0.25 0.00 NPF 0.37 0.01 NPF 0.40 0.07 NPF
 3.00 98.185 8.0 0.01 0.00 NPF 0.07 0.05 NPF
 3.50 98.394 8.0
 4.00 98.389 8.0
 4.50 98.196 8.0 0.08 0.12 SBT
 5.00 97.981 8.0 0.02 0.00 NPF 0.21 0.03 SBT 0.24 0.14 RIPP
 5.50 98.191 7.2 0.19 0.09 RIPP 0.27 0.37 RIPP
 6.00 97.928 8.0 0.19 -0.03 SBT 0.31 0.06 SBT 0.41 0.37 RIPP
 6.50 97.945 6.0 0.12 0.35 RIPP 0.33 0.69 RIPP 0.36 0.82 RIPP
 7.00 97.860 6.1 0.23 0.14 RIPP 0.37 0.41 RIPP 0.37 0.84 RIPP
 7.50 97.865 6.2 0.21 0.10 SBT 0.39 0.46 RIPP 0.36 0.49 RIPP
 8.00 97.882 5.9 0.20 0.33 SBT 0.38 0.46 RIPP 0.42 0.66 RIPP
 8.50 97.847 5.7 0.22 0.39 SBT 0.38 0.43 RIPP 0.32 0.72 RIPP
 9.00 97.821 5.9 0.15 0.20 SBT 0.31 0.73 RIPP 0.38 0.62 USW
 9.50 97.819 5.8 0.15 0.12 SBT 0.37 0.78 RIPP 0.38 1.27 USW
 10.00 97.901 6.0 0.22 0.62 RIPP 0.33 1.03 RIPP 0.39 1.23 USW
 10.50 98.182 7.0 0.37 0.52 BSW 0.41 0.70 RIPP
 11.00 97.780 6.1 0.18 0.58 USW 0.38 0.82 RIPP 0.44 0.81 RIPP
 11.50 97.917 6.1 0.23 0.19 RIPP 0.35 0.59 RIPP 0.40 1.09 RIPP
 12.00 97.861 6.2 0.23 0.48 RIPP 0.36 0.53 RIPP 0.36 0.57 RIPP
 12.50 97.952 5.7 0.08 0.18 SBT 0.28 0.09 SBT 0.31 0.41 SBT
 13.00 98.254 5.0 0.10 -0.06 SBT
 13.50 98.546 5.3
 14.00 98.646 5.3
 14.50 98.653 5.0
 14.85 99.114 5.2
Appendix G 
 G-10 
Vanity's Crossing Cross-section No. 2 (d/s)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=28.6 WL= 98.198 Q=113.1 WL= 98.319 Q=182.5 WL= 98.456
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 98.811 8.0
 0.50 98.517 8.0
 1.00 98.618 8.0
 1.50 98.421 8.0
 2.00 98.209 8.0 0.03 0.00 NPF
 2.50 98.098 8.0 0.09 0.00 NPF 0.29 0.15 RIPP
 3.00 98.310 8.0 0.08 0.11 RIPP
 3.50 98.319 8.0
 4.00 98.325 8.0
 4.50 98.310 8.0 0.02 - RIPP
 5.00 98.214 8.0 0.08 0.03 NPF 0.36 0.73 RIPP
 5.50 98.019 8.0 0.12 0.29 RIPP 0.34 1.21 USW
 6.00 97.930 8.0 0.05 0.55 RIPP 0.32 1.03 BSW
 6.50 97.898 8.0 0.20 0.27 RIPP 0.58 0.63 BSW
 7.00 97.693 6.6 0.50 1.01 BSW 0.56 0.92 BSW
 7.50 97.838 6.6 0.32 0.33 RIPP 0.39 0.73 RIPP
 8.00 98.080 5.8 0.20 0.01 RIPP 0.26 0.54 RIPP
 8.50 98.098 5.8 0.10 0.10 RIPP 0.22 0.21 SBT
 9.00 98.181 5.8 0.03 0.00 NPF 0.10 0.49 RIPP
 9.50 98.236 5.8 0.16 0.21 RIPP
 10.00 98.205 5.7 0.12 0.37 RIPP
 10.50 98.421 5.7
 11.00 98.326 5.7
 11.50 98.456 5.6
 12.00 98.680 9.0
 12.50 98.722 5.0
 13.00 98.743 4.8
 13.25 98.690 4.3
 unsafe to measure depth & velocity
Appendix G 
 G-11 
Vanity's Crossing Cross-section No. 3 (mid)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=28.6 WL= 98.472 Q=113.1 WL= 98.494 Q=182.5 WL= 98.579
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 98.889 9.0
 0.50 98.733 9.0
 1.00 98.582 9.0 0.09 0.00 NPF
 1.50 98.440 8.0 0.04 0.00 NPF 0.23 0.01 SBT
 2.00 98.389 8.0 0.04 0.00 NPF 0.34 0.03 SBT
 2.50 98.203 8.0 0.20 0.00 NPF 0.46 0.06 SBT
 3.00 98.271 8.0 0.15 -0.01 SBT 0.41 0.05 RIPP
 3.50 98.428 8.0 0.06 -0.21 SBT 0.25 -0.03 RIPP
 4.00 97.965 6.3 0.53 -0.09 RIPP 0.72 0.65 RIPP
 4.50 98.064 6.8 0.35 0.30 RIPP 0.66 0.72 RIPP
 5.00 98.285 6.7 0.28 0.45 RIPP 0.53 0.59 USW
 5.50 98.049 6.8 0.28 0.82 USW 0.56 0.75 USW
 6.00 97.875 6.8 0.45 0.70 USW - 1.38 USW
 6.50 98.108 7.2 0.23 0.28 RIPP 0.51 0.47 USW
 7.00 98.881 8.0
 7.50 98.736 8.0
 8.00 98.262 5.7 0.08 0.00 NPF 0.10 0.00 NPF
 8.50 98.277 6.8 0.15 0.00 SBT 0.26 -0.06 RIPP
 9.00 98.189 7.0 0.12 0.27 SBT 0.31 0.47 RIPP
 9.50 98.489 6.9 0.06 0.39 RIPP
 10.00 98.082 6.6 0.30 0.01 SBT 0.42 0.39 RIPP
 10.50 98.418 7.3 0.33 0.57 RIPP
 11.00 98.433 6.6 0.28 0.82 RIPP
 11.50 98.343 6.7 0.13 0.09 RIPP
 12.00 98.328 6.8 0.13 0.72 RIPP
 12.50 98.529 6.0
 13.00 98.780 4.8
 13.50 99.019 9.0
 13.60 99.225 9.0
 unsafe to measure depth & velocity
Appendix G 
 G-12 
Vanity's Crossing Cross-section No. 4 (u/s)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=28.6 WL= 98.809 Q=113.1 WL= 98.940 Q=182.5 WL= 99.032
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 99.424 8.0
 0.50 99.253 8.0
 1.00 98.969 8.0
 1.50 98.767 8.0 0.07 0.00 NPF 0.12 0.01 NPF
 2.00 98.798 8.0 0.23 0.00 NPF 0.46 0.05 SBT
 2.50 98.804 8.0 0.05 0.00 NPF 0.25 0.04 SBT
 3.00 98.761 8.0 0.07 0.00 NPF 0.23 0.09 SBT
 3.50 98.721 8.0 0.10 0.00 NPF 0.26 0.14 SBT
 4.00 98.779 8.0 0.10 0.00 NPF 0.11 0.55 RIPP
 4.50 98.781 8.0 0.03 0.00 NPF 0.21 1.17 RIPP
 5.00 98.670 7.3 0.15 0.00 NPF 0.22 0.69 RIPP
 5.50 98.598 6.6 0.32 -0.03 NPF 0.54 0.06 RIPP
 6.00 98.360 6.6 0.35 -0.01 SBT 0.42 0.13 RIPP
 6.50 98.254 6.7 0.49 0.08 SBT 0.69 0.25 RIPP
 7.00 98.233 6.8 0.43 0.03 SBT 0.72 0.51 RIPP
 7.50 98.468 8.0 0.41 0.27 SBT 0.56 1.05 RIPP
 8.00 98.288 7.8 0.64 0.25 SBT 0.74 0.66 RIPP
 8.50 98.461 7.6 0.46 0.21 SBT 0.65 0.92 RIPP
 9.00 98.561 6.7 0.40 -0.06 SBT 0.61 0.43 SBT
 9.50 98.425 6.0 0.28 0.20 SBT 0.56 0.52 SBT
 10.00 98.492 5.9 0.22 -0.04 SBT 0.55 0.23 SBT
 10.50 99.008 6.4
 10.60 99.079 6.4
 unsafe to measure depth & velocity
Appendix G 
 G-13 
Vanity's Crossing Cross-section No. 5 (u/s)
 Distance Adjusted Low 23/4/02 Med 20/6/02 High 30/5/02
 Across Bed Q=28.6 WL= 98.874 Q=113.1 WL= 98.983 Q=182.5 WL= 99.101
 from LB Height Sub Depth Velocity FT Depth Velocity FT Depth Velocity FT
 (m) (m) Code (m) (m/s) (m) (m/s) (m) (m/s)
 0.00 100.000 8.0
 0.50 99.668 8.0
 1.00 99.487 8.0
 1.50 99.361 8.0
 2.00 99.180 8.0
 2.50 99.199 8.0
 3.00 99.328 8.0
 3.50 98.892 8.0 0.12 -0.22 RIPP
 4.00 98.642 8.0 0.36 0.09 RIPP 0.34 0.16 RIPP
 4.50 98.285 8.0 0.56 0.28 RIPP 0.32 0.79 RIPP
 5.00 98.294 6.2 0.61 0.24 RIPP 0.72 0.75 RIPP
 5.50 98.139 6.2 0.70 0.25 RIPP 0.93 0.73 RIPP
 6.00 98.020 6.2 0.65 0.05 RIPP 0.84 0.36 RIPP
 6.50 98.125 6.2 0.56 -0.01 RIPP 0.76 0.49 RIPP
 7.00 98.258 5.7 0.46 0.12 RIPP 0.66 0.45 RIPP
 7.50 98.344 6.0 0.44 -0.01 RIPP 0.62 0.09 RIPP
 8.00 98.888 8.0 0.10 -0.12 RIPP
 8.50 98.885 8.0 0.01 - SBT
 9.00 98.963 8.0 0.04 - USW
 9.50 98.958 8.0 0.26 0.25 USW
 10.00 98.881 8.0
 10.50 99.309 8.0
 11.00 99.420 5.0
 11.50 99.167 5.2
 12.00 99.347 5.7
 12.50 99.586 5.1
 12.70 99.687 5.1
 unsafe to measure depth & velocity
Appendix G 
 G-14 
Spur Hole C/S 1
 98.000
 98.500
 99.000
 99.500
 100.000
 0 5 10 15 20
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 29.6 Ml/d wsl 194.4 Ml/d wsl 109.6 Ml/d
 Spur Hole C/S 2
 97.500
 98.000
 98.500
 99.000
 99.500
 0 5 10 15 20
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 29.6 Ml/d wsl 194.4 Ml/d wsl 109.6 Ml/d
 Spur Hole C/S 3
 97.500
 98.000
 98.500
 99.000
 99.500
 0 5 10 15 20
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 29.6 Ml/d wsl 194.4 Ml/d wsl 109.6 Ml/d
  
Figure G-1 Bed profiles for cross-sections 1, 2 and 3 at Spur Hole 
Appendix G 
 G-15 
Spur Hole C/S 4
 97.500
 98.000
 98.500
 99.000
 99.500
 0 5 10 15 20
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 29.6 Ml/d wsl 194.4 Ml/d wsl 109.6 Ml/d
 Spur Hole C/S 5
 98.000
 98.500
 99.000
 99.500
 100.000
 0 5 10 15 20
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 29.6 Ml/d wsl 194.4 Ml/d wsl 109.6 Ml/d
  
Figure G-2 Bed profiles for cross-sections 4 and 5 at Spur Hole 
 
Appendix G 
 G-16 
Vanity's Crossing C/S 1
 97.500
 98.000
 98.500
 99.000
 99.500
 0 2 4 6 8 10 12 14 16
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 28.6 Ml/d wsl 182.5 Ml/d wsl 113.1 Ml/d
 Vanity's Crossing C/S 2
 97.500
 98.000
 98.500
 99.000
 99.500
 0 2 4 6 8 10 12 14 16
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 28.6 Ml/d wsl 182.5 Ml/d wsl 113.1 Ml/d
 Vanity's Crossing C/S 3
 97.500
 98.000
 98.500
 99.000
 99.500
 0 2 4 6 8 10 12 14 16
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 28.6 Ml/d wsl 182.5 Ml/d wsl 113.1 Ml/d
  
Figure G-3 Bed profiles for cross-sections 1, 2 and 3 at Vanity's Crossing 
 
Appendix G 
 G-17 
Vanity's Crossing C/S 4
 97.500
 98.000
 98.500
 99.000
 99.500
 0 2 4 6 8 10 12 14 16
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 28.6 Ml/d wsl 182.5 Ml/d wsl 113.1 Ml/d
 Vanity's Crossing C/S 5
 98.000
 98.500
 99.000
 99.500
 100.000
 0 2 4 6 8 10 12 14 16
 Distance Across Channel From Left Bank (m)
 Re
 lat
 ive
  H
 eig
 ht
  (m
 )
 bed profile wsl 28.6 Ml/d wsl 182.5 Ml/d wsl 113.1 Ml/d
  
Figure G-4 Bed profiles for cross-sections 4 and 5 at Vanity's Crossing