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US Public Land Survey Monument Record City Index No. 708111 Y , Northwest Corner of Section 27,Township 07 North,Range 08 East .1\ L NOTES: 1.Corner position was established from witness ties per previous monument records. a computed from a combined least-squares adjustment of total survey feet,NAD83(1997)datum, iii 2.Horizontal coordinates are Dane Coun Coordinates,U.S.survey and RTK GPS measurements �7 from the City of Madison base station at 43°03'17.13258"N laltitude,89°22'57.67569"W longitude, i NAD83(97)datum(Easting=821567.38 US survey feet,Northing=475567.53 US survey feet). rte ! The Wisconsin Coordinate Reference Systems(WISCRS)pai{ameters were used to compute Easting, iMrst Northing coordinates(WISCRS projection matches old WI C unty Coordinate System to 0.01 ft). ► See http://gis.citvofmadison.com/Madison GPS/and www.s .wisc.edu/coordsys/. Horizontal 95%uncertainty from adjustment=+/-0.04 ft(fr i base station) \\\„00111111111 1111/tt0� 3.Elevations are in the NAVD88 datum,pre-2007 adjustment,determined from the same adjustment as A\�S C N S'/ for the horizontal coordinates,using an elevation of 857.69 ft for the bottom of antenna mount at the Vv Madison base station,and the GEOIDO3 geoid model shifted and tilted to best-fit 34 National Geodetic DANIEL C. Survey stations in the Madison area.Vertical 95%uncertainty from adjustment=+/-0.04 ft(from base). S RODMAN 4.Three witness monuments(Points P13,P14,P15)were recovered from Daniel Paulson's 1/11/1991 S-2793 _ monument record.The intersection of the 3 record distances reconciled to within 0.1 foot,with the best-fit Madison,WI position(Point P11)0.44 ft north and 0.09 ft west of the found monument(Point P12).1 held the Paulson position(P11)to be the true corner position. 5.Only hod questionable witness m monuments P18)were recovered from Carl Sandsnes' 1/31/1994 monument record, .:ii/(4/ 0 S U Rv�,(O�\\\\\ 6.Three witness monuments(P19,P20,P21)were recovered from Carl Sandsnes'2/16/2004 monument record. �Nt/!/1111111111110��\\ The relative geometry from the record dimensions between thlose witness monuments matched my survey to 0.02 feet.Sandsnes' section corner position,as computed f om a best-fit of the witness ties,is N=477586.54, E=778929.57,or 0.40 ft north and 0.26 ft west of the found m' nument(P12). This is close to the Paulson position(P11),but the former mo ument may have LINE TABLE moved between 1991 and 2004.The Paulson position from 1 91 was held due Bearings in Dane County Coordinate System, to its earlier date and good agreement among its three tie distances. NAD 83(1997)Datum. My distances are 7.The Magnail(P22)set per Barsness'6/24/2005 monument record was horizontal, US ft. Dimensions in parentheses are recovered.The record distance agrees within 0.05 ft to the Paulson position and of record(unknown if horizontal or slope). within 0.01 ft to the Sandsnes 2004 position.The Paulson position(P11)was Record bearings are State Plane NAD83. still held,due to apparent monument movement between 1991 and 2004. Fr To Bearing Distance 8.Geodetic and State Plane Coordinates(South Zone),NADO(1997)Datum, P1 1 P 12 S I1°33'36"E 0.45 ft for Point P11 are: 43°03'36.8722"N, 89°32'31.9696"W, 54.87 ft N=386761.31 US ft,E=2090841.61 US ft P11 P13 S33°16'02"W (54.90) 59.98 ft SKETCH(approximate scale) 3 oP8 P11 P14 N00°34'58"E (60.00) NN • 57.37 ft utility P14 utility Pi i P15 N54°34'13"W (57.35)A.9' pole IP pole P11 P16 N29°02'40"E 54.28 ft 0P19 7130 P16 S47°22'01"E 67.46 ft P15• P11 P17 (S47°09'20"E) (67.77) S30°07'29"W 59.50 ft Pll P18 (S29°49'47"W) (59.62) N67°51'40"W 109.75 ft P11 P11 P19 (68°12'28"W) (109.60) Mineral Point Road • P12 SO4°19'03"W 55.13 ft P11 P20 (S03°46'34"W) (55.06) S61°24'21"W 86.90 ft P8o y P11 P21 (S60°58'13"W) (86.72) 52.90 ft P13 P8 P11 P22 S31°30'42"E (52.95) •P21 • 11 • P17 P11 P23 S78°43'47"E 223.55 ft •P18 •P20 utility P11 P24 NO3°47'43"E 255.02 ft POINT TABLE (see notes) pole PI 1 P 1 N89°05'31"E 2,619.45 ft Pt Northing Easting Elev. Monument PI l 477586.58 778929.74 N/A COMPUTED NW CORNER SEC.27,T7N R8E(monument not yet set) P12 477586.14 778929.83 1134.06 Found cap(tie uncertain)0.2 ft below asphalt. OFF COMPUTED CORNER P13 477540.70 778899.64 1134.81 Found 5/8-in rod(set by Paulson 1/11/1991) P14 477646.56 778930.35 1134.00 Found 1 1/4-in rod(called by Paulson 1/11/1991) P15 477619.84 778882.99 1133.90 Found p nch hole in top of corrugated metal pipe(called by Paulson 1/11/1991) P16 477634.03 778956.09 1131.04 Found ity of Madison aluminum cap(no Dane Co cap found) P17 477540.89 778979.37 1129.63 Found y llow plastic Dane County cap 0.9 ft below ground,tilted NNW(set by Sandsne 1/31/1994?) P18 477535.12 778899.88 1135.87 Found yellow plastic Dane County cap(set by Sandsnes 1/31/1994?)May be disturbed. P19 477627.94 778828.08 1136.86 Found City of Madison aluminum cap(set by Sandsnes 2/16/2004) P20 477531.61 778925.59 1135.38 Found 34-in rod with red plastic cap,tilted WNW(set by Sandsnes 2/16/2004) P21 477544.99 778853.44 1138.28 Found h drant top nut(called by Sandsnes 2/16/2004) P22 477541.48 778957.39 1132.94 Found Magnail in utility pole(set by Barsness 6/24/2005) P23 477542.89 779148.98 1121.89 Set 8-in nail P24 477841.04 778946.62 1128.65 Set 8-in nail P1 477628.09 781548.86 1074.02 N 1/4-corner Section 27 T7N R8E:Found aluminum cap at grade I here by certify that the corner location on this record was determined by or under my direction and control and that this US Land Survonum nt Reco isp°rrect and complete to the best of my knowledge and belief. h-. Aug 26,2008 Prepared by Dan Rodman,City of Madison, WI Daniel C.Ro man,RLS S-2973 Date Parks Division Pane 1 of 1