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RECORD OF' SURVEY
<br />COUNTY OF SAN JOAQUIN
<br />STATEMENT OF PURPOSE
<br />THE PURPOSE OF THIS SURVEY IS TO ESTABLISH A GPS
<br />CONTROL NETWORK USING CPS TECHNIQUES WITH ELLIPSOID
<br />A A 4 2 5 7 HEIGHTS IN THE CCS 83 EPOCH 2010.00 SYSTEM ZONE III
<br />(2 -CM LOCAL AND NETWORK ACCURACY STANDARD) AND
<br />ORTHOMETRIC HEIGHTS IN THE NAVD 88 SYSTEM
<br />(GNSS-DERIVED, 2 CM LOCAL STANDARD) USING THE
<br />NATIONAL GEODETIC SURVEY GEOID 126 (CONUS) MODEL TO
<br />SUPPORT TRANSPORTATION PROJECTS OF CALIFORNIA STATE
<br />HIGHWAY NO. 4 IN SAN JOAQUIN COUNTY FROM POST MILE
<br />03.80 TO 05.50,
<br />NOT -u
<br />GPS DATA WAS COLLECTED IN JANUARY 2017
<br />NAVD88 ELEVATIONS ARE ORTHOMETRIC HEIGHTS
<br />ESTABLISHED BY HOLDING PUBLISHED ELLIPSOID
<br />HEIGHTS DURING NETWORK ADJUSTMENT AND APPLYING
<br />GEIOD 12 (CONUS) MODEL IN TRIMBLE BUSINESS
<br />CENTER SOFTWARE 'VERSION 5.20. NO LEVELS RAN TO
<br />ADJUSTED NAV088 BENCHMARKS
<br />ACCURACY STATEL&NF
<br />COORDINATES SHOWN ARE BASED ON CALIFORNIA COORDINATE
<br />SYSTEM 1983, EPOCH 2010.00, ZONE 111.
<br />GEOGRAPHIC POSITIONS AND RESULTING CGS COORDINATES
<br />SHOWN HEREON MEET THE REQUIREMENTS OF PUBLIC
<br />RESOURCES CODE SECTION 8801 THROUGH 8819 AND 8850
<br />THROUGH 8902, INCLUDING AN ACCURACY OF 2 CM
<br />(95-PERCERT CONFIDENCE INTERVAL) ACCORDING TO THE
<br />REPORTING STANDARD PUBLISHED BY FGDC IN "GEOSPATIAL
<br />POSITIONING ACC'URAC'Y STANDARD, PART 2, GEODETIC
<br />CONTROL NETWORKS", FGDC-STD-007, 22-1998
<br />ADDITIONAL INFORMATION MAY BE
<br />THE RIGHT OF WAY ENGINEERING
<br />CALTRANS, DISTINCT 10
<br />1976 EAST DR. MARTIN LUTHER
<br />STOCKTON, CALIFORNIA 95205
<br />LIST QF ABBR�V[AT ION'.-
<br />OBTAINED FROM
<br />OR SURVEYING SECTIONS:
<br />KING JR. BLVD.
<br />PM
<br />PRIMARY GPS CONTROL NETWORK - CALIFORNIA
<br />COORDINATE SYSTEM 83 EPOCH 2010.00 ZONE III NAVD88X
<br />GLOBAL NAVIGATION SATELLITE SYSTEM
<br />Point Name
<br />AA4257
<br />AE9883
<br />Northing
<br />2,167,471.32
<br />2,165,344.20
<br />Easting
<br />0,298,381:33
<br />6,274,887.26
<br />Elevation
<br />0,98
<br />-9.07
<br />N37'
<br />N370
<br />Latitude
<br />56' 38.32610"
<br />56' 14.93098"
<br />Longitude
<br />W1 21 0 24' 46.96520"
<br />W1210 29' 39.97171"
<br />Description
<br />DISK IN CON"'
<br />2-1/2" ALUMINUM CAP IN CONC
<br />AE9897
<br />2,143,999.17
<br />5,285,998_50
<br />4_22
<br />N370
<br />52'
<br />45.05714"
<br />W1210
<br />27'
<br />16.55644"
<br />2-1/4"
<br />BRASS DISK 1N
<br />CONC
<br />HS3429
<br />2,148,407.32
<br />6,253,128.65
<br />14.84
<br />N370
<br />53'
<br />25.12163"
<br />W1210
<br />34'
<br />09.15408"
<br />DISK
<br />IN CONIC
<br />_--
<br />SJ-4-PM3.8
<br />2,148,650.57
<br />6,273,027,24
<br />-3.08
<br />N37'
<br />53'
<br />29.70148"
<br />W1210
<br />30'
<br />00.96195"
<br />1"IP
<br />W/RED CALTRANS
<br />PLASTIC PLUG
<br />SJ-4-PM4.2
<br />2,148,684.87
<br />6,274,884.13
<br />-4.64
<br />N37'
<br />53'
<br />30.23613"
<br />W121'
<br />29'
<br />37.80246"
<br />1"IP
<br />W/RED CALTRANS
<br />PLASTIC PLUG
<br />SJ-4-PM4.65
<br />2,149,048.53
<br />6,276,765.15
<br />10.06
<br />N370
<br />53'
<br />34.02818"
<br />W121'
<br />29'
<br />14.38506"
<br />1"IP
<br />W/RED CALTRANS
<br />PLASTIC PLUG
<br />SJ-4-PM5.5
<br />2,151,048.60
<br />6,280,572,24
<br />5.43
<br />143V
<br />53'
<br />54,19536"
<br />W1210
<br />28
<br />27.15166"
<br />1°[P
<br />'W/RED ?LACTIC PLUG —
<br />STATEMENT OF PURPOSE
<br />THE PURPOSE OF THIS SURVEY IS TO ESTABLISH A GPS
<br />CONTROL NETWORK USING CPS TECHNIQUES WITH ELLIPSOID
<br />A A 4 2 5 7 HEIGHTS IN THE CCS 83 EPOCH 2010.00 SYSTEM ZONE III
<br />(2 -CM LOCAL AND NETWORK ACCURACY STANDARD) AND
<br />ORTHOMETRIC HEIGHTS IN THE NAVD 88 SYSTEM
<br />(GNSS-DERIVED, 2 CM LOCAL STANDARD) USING THE
<br />NATIONAL GEODETIC SURVEY GEOID 126 (CONUS) MODEL TO
<br />SUPPORT TRANSPORTATION PROJECTS OF CALIFORNIA STATE
<br />HIGHWAY NO. 4 IN SAN JOAQUIN COUNTY FROM POST MILE
<br />03.80 TO 05.50,
<br />NOT -u
<br />GPS DATA WAS COLLECTED IN JANUARY 2017
<br />NAVD88 ELEVATIONS ARE ORTHOMETRIC HEIGHTS
<br />ESTABLISHED BY HOLDING PUBLISHED ELLIPSOID
<br />HEIGHTS DURING NETWORK ADJUSTMENT AND APPLYING
<br />GEIOD 12 (CONUS) MODEL IN TRIMBLE BUSINESS
<br />CENTER SOFTWARE 'VERSION 5.20. NO LEVELS RAN TO
<br />ADJUSTED NAV088 BENCHMARKS
<br />ACCURACY STATEL&NF
<br />COORDINATES SHOWN ARE BASED ON CALIFORNIA COORDINATE
<br />SYSTEM 1983, EPOCH 2010.00, ZONE 111.
<br />GEOGRAPHIC POSITIONS AND RESULTING CGS COORDINATES
<br />SHOWN HEREON MEET THE REQUIREMENTS OF PUBLIC
<br />RESOURCES CODE SECTION 8801 THROUGH 8819 AND 8850
<br />THROUGH 8902, INCLUDING AN ACCURACY OF 2 CM
<br />(95-PERCERT CONFIDENCE INTERVAL) ACCORDING TO THE
<br />REPORTING STANDARD PUBLISHED BY FGDC IN "GEOSPATIAL
<br />POSITIONING ACC'URAC'Y STANDARD, PART 2, GEODETIC
<br />CONTROL NETWORKS", FGDC-STD-007, 22-1998
<br />ADDITIONAL INFORMATION MAY BE
<br />THE RIGHT OF WAY ENGINEERING
<br />CALTRANS, DISTINCT 10
<br />1976 EAST DR. MARTIN LUTHER
<br />STOCKTON, CALIFORNIA 95205
<br />LIST QF ABBR�V[AT ION'.-
<br />OBTAINED FROM
<br />OR SURVEYING SECTIONS:
<br />KING JR. BLVD.
<br />PM
<br />POST MILE
<br />GNSS
<br />GLOBAL NAVIGATION SATELLITE SYSTEM
<br />CM
<br />CENTIMETER
<br />SJ
<br />SAN JOAOUIN
<br />CPS
<br />GLOBAL POSITIONING SYSTEM
<br />NGS
<br />NATIONAL GEODETIC SURVEY
<br />NAV088
<br />NORTH AMERICAN VERTICAL DATUM OF 1988
<br />CCS
<br />CALIFORNIA COORDINATE SYSTEM
<br />FGDC
<br />FEDERAL GEOGRAPHIC DATA COMMITTEE
<br />FGCS
<br />FEDERAL GEODETIC CONTROL SUBCOMMITTEE
<br />HPCN
<br />HIGH PRECISION GEODETIC NETWORK
<br />LCND
<br />STATE OF CA-LIFORN.IA
<br />NGS CONTROL MONUMENTS CAUFORNIA STA'I'E;'I'Rr%-,NS.POR'I:ATION AGENCY
<br />S IRON PIPE SET AS DESCRIBED DFPAR't'tNI.E;N'I' OE''I'Rk-NSPOR'I'A'I'ION
<br />STATIC GPS OBSERVATIONS
<br />RECORD OF SURVEY
<br />COPYRIGHT 2019 CALIFORNIA DEPARTMENT OF TRANSPORTATION.
<br />ALL RIGHTS RESERVED.
<br />NOT TO SCALE
<br />DISTRICT I COUNTY1 ROUTE I SHEET PM ISHEET NO.TOTAL SHEETS
<br />10 S J�4 03.80-05_50 2 2
<br />CALTRANS RECORD OF SURVEY INDEX NUMBER 459
<br />3I,
<br />
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