Benchmark - 71U130

Benchmark Number 71-U-130
Established In 1971
Condition GOOD
Latitude 42.34139
Longitude -82.93541
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting HORIZONTAL
Description A G.S.C. bronze tablet stamped 71-U-130 and set in Solitary Tower Co-Op, an apartment building located at 8888 Riverside Drive East, tablet in southwest concrete foundation (facing Riverside Dr) 8m southeast of centre line of two entrances to inside parking lot, 1.95m southeast of southwest corner and .27m above ground.
Coordinates taken using handheld GPS in 2019, +/-4m. 2019 notes: painted over, engravings still visible.
Elevations
Date Elevation Status Vertical Datum Code
N/A 176.354 ACTIVE IGLD1985
2019-01-01 2.06 ACTIVE CDIGLD1985