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CLAM RIVER DAM BENCH MARK SECTION 26, T39N R16W, BURNETT CO . WI <br /> FIELD WORK 4/8/2020, MFN <br /> Clam River Dam Bench Mark #1 : Elevation 962 . 97 US Feet NAVD 88 <br /> Top of Brass Cap in Concrete 190' North and 55'West of the North end of the <br /> Clam River Dam. <br /> Burnett County WISCRS NAD83 (2007) North 174453. 960 East 247170 . 812 <br /> Elevation was computed using GNSS observations using NAD83 (2007) and <br /> Geodl2b. Two NGS Bench Marks were observed and a correction factor computed <br /> and applied see below. <br /> Measured GNSS NGS Data Sheet Recorded <br /> NAD83 (2007) GEOD12b NAVD88 <br /> Point Ortho. Height US Feet Ortho. Height US Feet Correction <br /> 7P11 960 . 080 959 . 99 -0 . 090 <br /> CLAM LAKE 1 955 . 744 955. 64 -0 . 104 <br /> Average -0 . 097 <br /> CLAM RIVER DAM 963 . 066 962 . 97 -0 . 097 <br /> BENCH MARK #1 <br /> '.`,_ 4 <br /> , <br /> 0,', ii-.2i: , <br /> "" Clam River Dam Bench Mark#1 <br /> . <br /> �,� Elevation 962.97 US Feet <br /> k ,,,,4„,„ :„...:4, w <br /> Illik. .,---,-- ; N..' . -1. . . 1 , ,--' . ,,, _ <br /> , .- - 4_ ,. ,,,3,--_--.., 4/ -.. .- 1 , . .1 , , . <br /> '. <br /> , - <br /> �• a'. ,., -4;41,4t. „„.4' ,,,:`';::',, - -- ''' . ` •' mow, <br /> '..., ., 7.741*"- <br /> • <br /> i <br /> art. <br /> V <br />