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U.S. Public Land Survey Monument Record city o Madison 709065 Southeast Corner of Section 12, TO7N RO9E, Dane County Wisconsin NOTES: �'!^' 1. Date of field work: Mar 18 2016 ,�� 2.This is a found perpetuated monument. Monument(P1)and witness ties(P2-P6)recovered from ��'" of monument record dated Dec 19 2008 by Frank Lapacek. LAKE 3. Horizontal coordinates are Dane County Coordinates, U.S. Survey feet, NAD83(2007)datum, MENDOTA 41 I i computed from a combined adjustment of total station measurements and RTK GPS 1 _ ��*`A measurements from the Emil Street base station(MAON)at 43°02'12.78285"N, 89°24'34.27099"W (Easting 814396.30, Northing 469050.00 U.S. Survey feet)and geodetic control point Burr Jones 4 jif�(A!;s 1'�4 GPS(NGS PID#DG4237)at 43°05'30.82375"N 89°21'44.57028"W(Easting 826985.70, Northing Ii ••,,4 489106.80 U.S.Survey feet).The Wisconsin Coordinate Reference Systems(WISCRS) g Alfa_� �� parameters were used to compute Easting, Northing coordinates. See fA"'/1 , � .+7�..∎ :1,, 117....h.‘"f _ http://gis.cityofmadison.com/Madison_GPS/and www.sco.wisc.edu Horizontal 95% uncertainty from adjustment=+/-0.03 ft(from fixed control) 4. Elevations are in the NAVD88(1991)datum(the original adjustment), determined by same adjustment used for horizontal position, relative to an elevation of 852.25 ft for the brass cap for the southwest corner of Section 6,T7N R1OE(point P7 below) per monument record dated 12/21/2009 by Bob O'Neill, and an elevation of 851.69 ft for Burr Jones GPS as leveled by Ayres Associates circa 2002 for the city.Vertical 95% uncertainty from adjustment=+/-0.02 ft(from fixed control) 5. My coordinates for P1 are 0.10 ft east and 0.05 ft north compared to the monument record dated Mar 21 2007 by Carl Sandsnes.Some of the shift is datum shift. POINT TABLE&NOTES Monument dimensions in inches,outside diameter(unless noted) Elevations for witness monuments are shown to allow verification of section corner monument. Note that witness monuments may not be stable vertically(or horizontally) Pt Northing Easting Elev Monument fp Found chiseled X on east rim of water valve box representing SE P1 488361.6500 826483.9200 853.31 corner Section 12 T7N R9E P2 488351.0500 883.3600 856.18 Found hydrant top nut P3 488350.0600 8 6471.7500 853.84 Found corner of brick wall (elevation at concrete floor) P4 488437.2300 826500.0500 n/a Found corner of brick wall P5 488386.9500 826543.6200 851.67 Found chiseled X on NE rim of storm inlet Found brass cap witness monument in E Washington Ave P6 487934.6200 826483.5300 854.09 median strip -65 feet NE of Dickinson St centerline Found brass cap monument in concrete representing SW corner P7 488817.2400 826490.1100 852.25 Secton 6 T7N R1OE Mill LINE TABLE&NOTES P7 Distances are horizontal. P4 Distances in italics per Lapacek 2008 monument record. ll From To Bearing Distance �o, P1 P2 S03°01'27"W 10.61 ft • v` , 10.53 ft tab I P1 P3 S46°23'54"W 16.81 ft QJo 16.80 ft �o��' ��\� P1 P4 N12°02'50"E 77.28 ft rcA ocP N . 77.27 ft X05 G P5 P1 P5 N67°02'00"E 64.84 ft \ f 1 a 64.85 ft sQ\\ 0 30 ft ■ P1 P6 S00°03'08"W 427.03 ft o 427.00 ft ■ P1 P7 N00°46'42"E 455.63 ft ��``�``�cJ C,o IV s/4/i��-,9,o� •P1 Vv I here by certify that the corner location DANIEL C. '� `r�Go P3 �, P2 on this record was determined by or RODMAN �6 00, ■ under my direction and control and = S-2793 = Gf ono that this US Land Survey Monument =_ Adis• ° 2,-;, ■ Record is correct and complete to the = ,. . ,. 9 best of my . ovule a II .: f. �� ,. Signed: _ .�..[, �i/� �i��q t r Z p� ` Date: (� , i�� S U Rv`E`\`��``� P6 �munnu► "M:\DESIGN\PARKS\Survey\BurrJones\Section Corner 709065 Tie Sheet 2016.dgn" Page 1 of 1 '--(°710 iaoaoo