Shared Solution

PID:	LX7598
Designation:	LIGHT
Stamping:	LIGHT 1982
Stability:	May hold commonly subject to ground movement
Setting:	Mat foundation or concrete slab other than pavement
Mark Condition:	G
Description:	Mark is a NGS Horizontal Control brass disk, stamped LIGHT 1982, set in a 51 X 91 in. concrete slab 15 in. above ground. To reach mark from CT Rte. 741 and CT Rte. 337 go south on CT 337 for 2.22 mi. to Lighthouse Rd. Turn right and proceed southwest for 0.8 mi. to crossroad, turn right onto gravel rd and go 0.2 mile to lighthouse, turn right and follow shoreline for 0.1 mi. to mark on the left (west). Mark is 528 ft north of lighthouse, 123.7 ft SW of a 7ft oak tree, and 35ft W of Rd.
Observed:	2019-10-21T12:54:00Z	more obs 2017-03-20
Source:	OPUS - page5 1801.18

Close-up View

REF_FRAME: NAD_83(2011)

EPOCH: 2010.0000

SOURCE: NAVD88 (Computed using GEOID18)

UNITS: m

SET PROFILE

DETAILS

LAT:	41� 15' 0.68972"	� 0.006 m
LON:	-72� 54' 13.87944"	� 0.003 m
ELL HT:	-23.939	� 0.006 m
X:	1411760.538	� 0.003 m
Y:	-4590098.325	� 0.008 m
Z:	4183337.427	� 0.001 m
ORTHO HT:	6.008	� 0.055 m

	UTM 18	SPC 600(CT)
NORTHING:	4568650.038m	198706.876m
EASTING:	675625.860m	291905.097m
CONVERGENCE:	1.38244167�	-0.10201667�
POINT SCALE:	0.99997962	0.99999531
COMBINED FACTOR:	0.99998337	0.99999906

	CONTRIBUTED BY
	robert.d.benson
	Connecticut Department of Transportation

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.