Shared Solution

PID:	BBFM27
Designation:	844 3662 B
Stamping:	3662 B 1994
Stability:	Most reliable; expected to hold position well
Setting:	Set in prefabricated concrete post
Mark Condition:	G
Description:	The bench mark is a disk set flush on the top of a concrete field drain culvert, 16.8 m (55.1 ft) NE of a fire hydrant located in an open field, 10.6 m (34.8 ft) NNW of a manhole cover in the center of nearby blacktop bicycle path, 4.0 m (13.1 ft) west of the bicycle path, and 1.0 m (3.3 ft) SE of the NW edge of the culvert.
Observed:	2021-07-15T11:32:00Z	more obs 2021-08-11
Source:	OPUS - page5 2008.25

Close-up View

REF_FRAME: NAD_83(2011)

EPOCH: 2010.0000

SOURCE: NAVD88 (Computed using GEOID18)

UNITS: m

SET PROFILE

DETAILS

LAT:	42� 23' 37.85644"	� 0.001 m
LON:	-71� 4' 34.22215"	� 0.005 m
ELL HT:	-24.682	� 0.009 m
X:	1529967.602	� 0.006 m
Y:	-4462612.980	� 0.006 m
Z:	4277997.138	� 0.005 m
ORTHO HT:	2.994	� 0.051 m

	UTM 19	SPC 2001(MA M)
NORTHING:	4695594.251m	904902.124m
EASTING:	329117.188m	234895.860m
CONVERGENCE:	-1.40014167�	0.28469722�
POINT SCALE:	0.99995929	0.99997022
COMBINED FACTOR:	0.99996316	0.99997409

	CONTRIBUTED BY
	benjamin.gavin
	National Oceanic and Atmospheric Administration

Horizon View

The numerical values for this position solution have satisfied the quality control criteria of the National Geodetic Survey. The contributor has verified that the information submitted is accurate and complete.