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Details for Benchmark: AI3513

N 39° 21.433 W 084° 31.133 (NAD 83)

Altitude: 610.6

Coordinates may not be exact. Altitude is RESET and location is SCALED. (more info)

Location:
In BUTLER county, OH View Original Datasheet
Designation:
S 145 RESET
Marker Type:
vertical control disk
Setting:
footings/foundation walls of small/medium structures
Stability:
May hold, but of type commonly subject to surface motion.

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Found it. Nice cond.

[Photos:]
photoAI3513

Found as described in good condition

[Photos:]
photoAI3513 Fairfield, OH
closeup of disk
photoAI3513 Fairfield, OH
the setting
N 39° 21.429 W 084° 31.150

Got it while picking up geocaches in the park. Easy grab by bike...no parking issues.

[Photos:]
photoThe mark
photoWhere it is

Found this one with no problem this afternoon. All is in good shape.

[Photos:]
photoThe Benchmark

Found this benchmark on this sunny day. There is a nice pathway that leads to the benchmark through Gilmore Ponds Preserve.

This benchmark is near to Gilmore Ponds Perserve. It is a very nice area to take a walk around. The benchmark is intact and easy to find once you read the log sheet.

[Photos:]
photoCulvert that is under the road.
photoVertical Control Disk in Wingwall

#272 Additional description: Disk is located on the southern end of the wingwall at the eastern end of the culvert.

Documented History (by the NGS)

01/01/1992 by LOCENG (MONUMENTED)
DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1992 (JOB) 5.3 MILES (8.5 KM) EAST FROM HAMILTON. 4.3 MILES (6.9 KM) SOUTHEAST ALONG THE BALTIMORE AND OHIO RAILROAD FROM THE STATION, THENCE ABOUT 1.0 MILE (1.6 KM) NORTH ALONG GILMORE ROAD, ABOUT 0.25 MILE (0.40 KM) SOUTH OF THE INTERSECTION OF BOBMYER ROAD.

Control Text

  • The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds.
  • The orthometric height was computed from unverified reset data. No vertical observational check was made to the station.
  • The geoid height was determined by GEOID99.