Shared Solution

PID:	BBDQ12
Designation:	877 0777 D
Stamping:	0777 D 1995
Stability:	Monument will probably hold position well
Setting:	A metal rod driven into ground. Describe below.
Mark Condition:	G
Description:	A brass survey disk recessed about 15 cm below the ground crimped to the top of a stainless steel rod driven 16.76 m (54.99 ft) to refusal. Encased in a 6-inch PVC pipe surrounded by concrete flush with the ground. ADMIN NOTE: originally solved using 3.5 meter antenna height, but now believed to be 2.5 meters.
Observed:	2014-07-16T14:36:00Z	more obs 2018-05-17
Source:	OPUS - page5 1603.24

Close-up View

REF_FRAME: NAD_83(2011)

EPOCH: 2010.0000

SOURCE: NAVD88 (Computed using GEOID18)

UNITS: m

SET PROFILE

DETAILS

LAT:	29� 43' 37.65292"	� 0.012 m
LON:	-95� 16' 5.72282"	� 0.011 m
ELL HT:	-18.182	� 0.016 m
X:	-508979.995	� 0.012 m
Y:	-5519886.033	� 0.018 m
Z:	3144133.143	� 0.006 m
ORTHO HT:	9.090	� 0.057 m

	UTM 15	SPC 4204(TXSC)
NORTHING:	3290703.451m	4215642.753m
EASTING:	280606.557m	960940.845m
CONVERGENCE:	-1.12521001�	1.82822833�
POINT SCALE:	1.00019393	0.99988659
COMBINED FACTOR:	1.00019679	0.99988945

	CONTRIBUTED BY
	brian.lorentson
	Conrad Blucher Institute

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.