Laserfiche WebLink
Page 015 <br />• '~ <br />', Northern ~''' :+ <br />Coal ~~:. <br />Company ~;. <br />CURTIS CREEK SUBSIDENCE MONUMENTS <br />Eleventh week of weekly monitoring Rienau ll 2, 1st East, 2-Right is 120 feet from <br />Curtis Creek When monitored for elevation. ~ DIFFERENCE <br /> ORIGINAL PRESENT FROH ORIGINAL <br />MONUHENT 0 ELEVATION ELEVATION TO PRESENT <br />8 6,405.36"' b,905.43"~ ~ +0.07.'' <br />10 6.905.891° 6,905.85' -0.04' / <br />11 6,906.00'/ 6,905.95 -0.05'~ <br />12 6,910.53 "~ 6,910.41'l -0.12'/ <br />13 6,908.90 ' 6,908.74 ' -0.16 ~ <br />14 6,904.20' ~ 6,903.98 / -0.22'.~ <br />15 6,900.09' ~ 6,899.85'/ -0.24'/ <br />16 6,907.66' V 6,907.65'/ -0.01'/ <br />17 6,908.33 ' 6,908.32'x -0.01' <br />18 6,909.07' ~ 6,909.07'/ -0.00'~ <br />NOTE5 : ,. <br />j 1) Vertical co~rol for monuments ar based on the U.S.G.S. Bench Marks H-384 <br />~ (6,927.535) and G-384 (6,381.089 <br />Survey done on April 2, 1981. <br />Notes are recorded in Book No. 42 on pages 1 through 4. <br />JB/mjb <br />pc: File <br />I <br />I <br />-~, _ . <br />