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U.S. Public Land Survey Monument Record City oi Madison 710034 South 1/4-Corner of Section 3, TO7N R10E, Dane County, Wisconsin E, NOTES: : �I 1. Date of field work: March 19, 2018 11 2. This is a found perpetuated monument. Monument(P01) and witness ties (P02-P05) recovered \I from monument record dated Jan. 12, 2007 by Carl Sandnes. My tie measrements agree well with Pr the 2007 values. Bearing differences are due to different coordinate systems. One new witness tie NUM=COL ►1 (P06)was established. ,I" 1 3. Horizontal coordinates are Dane County Coordinates, U.S. Survey feet, NAD83(2007)datum, 111M .Ncomputed from a combined adjustment of total station measurements and RTK GPS _ measurements from the Emil Street base station (MAON) at 43°02'12.78285"N, 89°24'34.27099"Wlli ,,:__ (Easting 814396.30, Northing 469050.00 U.S. Survey feet). The Wisconsin Coordinate Reference Pljr 1,- P:r' j Systems (WISCRS) parameters were used to compute Easting, Northing coordinates. See http://gis.cityofmadison.com/Madison_GPS/and www.sco.wisc.edu Horizontal 95% uncertainty from adjustment=+/-0.04 ft from the base station. 4. Elevations are in the NAVD88(1991) datum (the original adjustment), determined by same adjustment used for horizontal position, using the NAD 83(2011)(EPOCH 2010.00)ellipsoid height of 815.84 ft for the bottom of antenna mount of the Emil St base.The GEOID12(=12A=12B here) geoid model was used to compute NAVD 88(2012) elevations,then 0.17 ft subtracted to get NAVD 88(1991).Vertical 95% uncertainty from adjustment= +/-0.05 ft from the base station. 5. Coordinates and elevation are within 0.04 feet of the Sandsnes 2007 values. Some of the horizontal LINE TABLE& NOTES difference may be datum shift. Distances are horizontal. POINT TABLE& NOTES Dimensions in italics per Monument dimensions in inches, outside diameter(unless noted) previous records. Elevations for witness monuments are shown to allow verification of section corner From To Bearing Distance monument.ent. Note that witness monuments may not be stable vertically(or horizontally) g Pt Northing Easting Elev Monument P1 P2 N84°35'19"E 48.57 ft Found brass cap on concrete post N84°0824"E 48.53 ft representing the South 1/4-Corner of P1 P3 S06°05'52"E 5.74 ft P1 489038.19 844553.05 960.63 Section 3 T7N R1OE S06°25'00"E 5.71 ft Found 3/4in rod with plastic sleeve P1 P4 N11°06'47"E 33.67 ft P2 489042.77 844601.40 n/a (aluminum witness cap missing) N10°42'50"E 33.64 ft Found aluminum cap witness P1 P5 N45°55'55"E 211.30 ft P3 489032.48 844553.66 n/a monument N45°30'54"E 211.27 ft Found aluminum cap witness P1 P6 N45°27'05"E 204.67 ft P4 489071.23 844559.54 n/a monument Found aluminum cap witness monument (elevation shown is for P5 489185.15 844704.87 961.03* back of curb by monument) P6 489181.77 844698.91 963.87 Hydrant top nut \ OP05 HITCHING N \\ P06 POST CT Graphical Scale v�\\ i/ 0 40ft v� -- --I- v I I here by certify that the corner -� 1 location on this record was o �7- I determined by or under my Lot 33 vv 1 direction and control and that this /�v I US Land Survey Monument 1 Record is correct and complete to i z 1 the best of •, no ledge an belief. Heritag _fi/eadows #13 Hitching Post Ct i n 4' o c I Signed: , , if7 y Lot 32 nn RI - �� I Date: JV1as 2_?j , Zoit Q I ��w�tuunuliu� iiii PO4 1 moo`°o�``\�S C ON S/'�o,,/ 2 J 1 / .. DANIEL C. 0 0 o I * RODMAN la P01 P02 I = _ S-2793 �� X L--_ Madison, WI P03 Lot 3/Block 6 cc � Heritage Heights 3rd Addition ��,9 O�\\\\� I Heritage Sanctuary /�//,,,i/i�b s U N - I (city conservation park) '//ll��iuIIIIIUt��0o�� M:\DESIGNIIPARKS\Survey\HeritageSanctuary\Section Corner 710034 Tie Sheet 2018.dgn Page 1 of 1 qui too 3 00 a,0