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If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.
Add 8.923m to data values 1955-1963 to refer to RLR
Add 5.923m to data values 1964 onwards to refer to RLR
RLR is 14.884m below primary benchmark Attaced-16 (ii)