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NORWALK QUAD LOS ANGELES COUNTY PUBLIC WORKS BENCHMARKS 2013 ADJUSTMENT 2013 BASELINE NAVD 88 DATUM FOOT/METER

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Page 1: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

NORWALK QUAD

LOS ANGELES COUNTYPUBLIC WORKS

BENCHMARKS

2013 ADJUSTMENT2013 BASELINE

NAVD 88 DATUM FOOT/METER

Page 2: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

PREFACE The Department of Public Works level net is composed of more than 1,700 miles or 2720 kilometers of levels supporting in excess of 9,000 benchmarks. Previously when a major readjustment of the net was undertaken, to emphasize the complete break with previous elevations, the CY, CG, and CL, series benchmarks were re-labeled DY, DG, and DL, respectively. Beginning in 1993 the Baseline readjustment year will be indicated on Baseline BM’s, as indicated below (*). Henceforth all BM numbers will be labeled as a Y, G, or L series that will no longer indicate the major adjustment year. To facilitate the adjustment, indexing and distribution of the adjusted values of the net, the county territory was divided into 33 quads or areas. For the identification purposes each quad was given a name (i.e. “Rosemead”,” La Mirada”, and “Santa Fe”…etc). When benchmarks and elevations in the quad are used, the name of the bench and quad must be stated in the description, i.e.: (*) BASELINE 90.057 L&BR IN CTR OF CB RET @ NE COR Y 9191 (1990) 295.461 LA HABRA BLVD & VALLEY HOME AVE

It is expected that this general adjustment will for the most part remain sound for 8 to 10 years. Updating constrained adjustments will continue in the future. When a quad is readjusted, new elevations will be published and the date of readjustment will be noted in the benchmark description. Two benchmarks with different adjustment dates will not normally agree with each other. The basic accuracy of the net is reflected by an indicated field probable error of ± 0.017 feet per mile (4mm per kilometer) of leveling as determined from conditions of closure. However, many years of experience in vertical control in the greater Los Angeles basin and Antelope Valley indicates that because of varying degrees of subsidence and heaving, the true datum is recovered only by obtaining substantial agreement of a number of benchmarks. The users of this network of benchmarks are invited to assist in its maintenance by notifying this department of cases of obliteration, apparent mistakes in descriptions or elevations, and the disturbance of benchmarks.

Datum: North American Vertical Datum of 1988 (NAVD88) Note: NAVD 1988 minus approximately 2.3 feet (70 cm) equals NGVD 1929 Datum. For more accurate equations at individual benchmarks refer to previous publications.

Page 3: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

Abbreviations used in Benchmark Descriptions

Abbreviations Descriptions Abbreviations Descriptions ABUT Abutment LT Lead and Tack ALG Along LACE Los Angeles City Engineer ANG PT Angle Point LACS La County Engineer B/W Back of Walk LAFC La County Flood Control BCR Begin Curb Return L&BN Lead and Bench Nail BC Begin Curve L&BR Lead and Brad BLDG Building L&N Lead and Nail BM Benchmark L&SPK Lead and Spike BT SPK Boat or Bolt Spike L&T Lead and Tack BR CAP Brass Cap Monument MCR Middle Curb Return C B Catch Basin MKD Marked CTR Center MC Middle Curve C/L Centerline MON Monument C/L INT Centerline Intersection N/O North of C/L PROD Centerline Produced NR Near CONC Concrete OPP Opposite COR Corner PI Point of Intersection COE Corps of Engineers PK&W PK Nail and Washer CULV Culvert P/L Property Line CYN Canyon POST Point on Simi-Tangent CB Curb PP Power Pole CS MON Co. Eng. Monument PVMT Pavement CT SPK Cut Spike PROD Produced DPW Dept of Public Works RD Road DR Driveway RDBM Road Dept Benchmark E/O East of RDBM TAG Road Dept Benchmark Tag ECR End Curb Return RR Railroad EC End Curve R/W Right of Way ENT Entrance SDMH Storm Drain Manhole FL Flow line SMH Sewer Manhole FTG Footing SPK Spike FRWY Freeway ST&W Spike Tin and Washer F/W Front of Walk S/O South of GAR Garage TP Telephone Pole HDWL Head Wall USC&GS US Coast and Geodetic

Survey HSE House USGS US Geological Survey HWY Highway WK Walk INT Intersection W/O West of IP Iron Pipe

Page 4: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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Page 5: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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Page 6: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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³Page 1 of 17

Page 7: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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³Page 2 of 17

Page 8: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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³Page 3 of 17

Page 9: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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³Page 4 of 17

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³Page 5 of 17

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³Page 6 of 17

Page 12: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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³Page 7 of 17

Page 13: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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Mory St

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Byers St

Dalen St

Arnett St

Borson St

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Richeo

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³Page 8 of 17

Page 14: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

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³Page 9 of 17

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³Page 10 of 17

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³Page 12 of 17

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³Page 13 of 17

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Freem

anAv

eGardner Ave

Masoncr estDr

Alburt

is Ave

Enterprise Ave

Flallon

Ave

Roxabel St

Aero Dr

Fredson St

Pike St

Willins St

Planter St

Hamden StWillake StClaymore St

La Docena Ln

Altamar Pl

Idalene St

Pacific StGe

ary Av

e

Harve

st Av

eGr

idley

Rd

Nova St

Terradell StSunglow St

Glenworth St

Mater

n Pl

John S

t

Jordan Cir

1198510203

11839

11864118658723 9205

5798107081345A

5786

5850

9207

ORR A

NDDA

Y RD

PIONEERBLVD

LOS NIETOS RD

GRID 926

Quad BoundaryField Book Grid

!( Baseline BM#* Interior BM

0 2,000 4,0001,000 Feet

NORWALK QUAD

826

927

925

³Page 15 of 17

Page 21: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

!(

!(

!(!(

!(!( !(!( !(

!(

!(

!(

WHITTIER BLVD

SANTA FE SPRINGS RD

CARM

ENITA

RD

WHITTIER BLVD

MILLS AVE

TELEGRAPH RD

PAINTE

R AVE

TELEGRAPHRD

PAINTE

R AVE

MULBERRY DR

MULBERRY DR

SLAUSON AVE

CAR M

ENITA

RD

SANTA FE

SPRINGS RD

SLAUSON AVE

CARM

ENITA

RD

MULBERRYDR

SANTA FEQUAD

WHITTIERQUAD

·|}þ72

Santa Fe Springs

Whittier

Laurel

Ave

Reis St

Guilford

Ave

Marykno

ll Ave

Greenin

g Ave

InezS

t

Calmada

Ave

Jacmar A

ve

Laurel

Ave

AcapulcoDrAddington St

Shoemake

r Ave

Danbrook DrSouthern Pacific RR

Comsto

ckAve

Washing

ton Ave

Victoria

Ave

Rivera Rd

Sorensen Ave

Cornishcrest Rd

Tarryto

n Ave

Light StLanett Ave

Brigh

t Ave

Glengyle St

Somerset S t Dittmar Dr

Sargen t Ave

Oval Dr

Reis St

Russell St

Dicky St

Walthall A

ve

Hawkstone Ave

Barton Rd

Elmore Av

e

Villa Dr

Southern Pacific RR

McGee Dr

Armley Ave

Dunton Dr

Wheatlan

d Ave

Mina AveBen

HurAve

Barkervi

lleAve

Oval DrCullen StChetle Ave

Close St

Nogal Ave

La Forge St

Michiga

n Ave

Foxley DrShreve Rd

Racimo DrGlenn Dr

Parkins

on Ave

McGee Dr

Hawes StDupage

Ave

Scrib

ner A

ve

Anola St

HelmerDr

Safa r i Dr

Trumball St

Oak St

Adler Dr

Hydro D

r

Flores St

Mina Ave

Corni shcrest Rd

Park St

Roma

ndelA

ve

Bright Ave

Barton

Rd

BenHur Ave

Broadway

Ba r ton

Cir

Freeman Ave

Allerton StFernview St

Strub Ave

Burke St

Newlin A

ve

La Forge St

Lanning Dr

Gulford

Beasor D

r

Christine Dr

AdelW

y

Home P ark Dr

BuschPl

2nd St

Jackson St

High StRamona Dr

Wilshire Dr

Benton grove Dr

E Broadway

JoyglenDr

Foxley Dr

DevilloDr

Overest Ave

Danbrook DrDunton Dr

Chestnut St

Tarryto

n Ave

Lucia A

veAllegan St

Byron Rd

Sandoval St

Friends

Ave

Putnam St

Mystic St

Rutland

Ave

Chestnut St

Cullen St

Flomar Dr

Rufus Ave

Anola St

Ahmann Ave

Dunton Dr

Putnam St

Bluford A

ve

Whittier Greenway Trl

Southern Pacific RR

Bright Ave

Badminto

n AveAmsde

llAv

eCoac

hman

Ave

Secura Wy

Valna Dr

Starb uck St

Lanning Dr

Firebi

rd Ave

Ann St

102071186011861

1186211863 74498740

9204

58515852

5906

PAINT

ERAV

E

GREENLEAF AVE

GRID 927

Quad BoundaryField Book Grid

!( Baseline BM#* Interior BM

0 2,000 4,0001,000 Feet

NORWALK QUAD

827

926

³Page 16 of 17

Page 22: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

!(!(

!(

!(

!(

WASHINGTON BLVD

SLAUSON AVE

ROSE

MEAD

BLVD

TELEGRAPH RD

PARA

MOUN

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D

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D AVE

E SLAUSON AVE

PASS

ONS B

LVD

PARAMOUNT BLVD

E WASHINGTON BLVD

PARAMOUNT BLVD

WASHINGTON BLVD

RIVERAQUAD

SOUTHGATEQUAD

·|}þ19

·|}þ19

§̈¦5

M e t r o l i n k

Downey

Commerce

Montebello

Pico RiveraManzanar Ave

Burke St

Date St

Reev

e Rd

Bascom St

Southern Pacific RR

Southern Pacific RR

Sycamore St

Serap

is Ave

Lindse

y Ave

Loch Ale

neAve

Carron Dr

Bequ

ette S

t

Crossway Dr

Bluff R

d

Myron St

Kilgarr

y Ave

Manz

anar

Ave

Trojan St

Phaet

on Ave

Canda

ceAve

Atchison Topeka And Santa Fe RR

Canford St

Rex Rd

Indus

try Av

ePa

ramou

nt Pl

Ferna

delA

veElm St

Blosso

mCt

Allis Dr Linde

ll Ave

Aero DrParrot Ave

Bluff R

d

Primr ose Dr

Terradell S t

Beque

tte Av

e

Tweed

y Ln

SilveretteDr

Danbridge St

Bonni

e Vale

PlBermudez St

Atchison Topeka And Santa Fe RR

Glendola

Dr

Brookpark Rd

Frankel Ave

Bollen

bacher

Dr

Union St Stealth

Pkwy

Camelli

a Ln

Citron

ellAv

e

Lindel

l Ave

Birch

leaf Av

e

Maris AveS S

pruce

St

Foxbury Wy

Cride

r Ave

Allengrove St

Botany St

Carob

Wy

Bollen

bache

r Dr

Rives Ave

Lowman Ave

Sandlock St

Nan St

Ma nz anar A

veLe

moran

Ave

Call St

Crav

ell Av

eLinde

ll Ave

Espanol Ave

Oakwood St

Coral

Ln

Tola St

Bequ

ette A

ve

Lundahl Dr

SycamoreConnector Rd

Haney St

Bi r ch leaf A

ve

S Maple

Ave Carmel Ct

Canford St

Maxw

ell St

Bonni

e Vale

Ave

Burma RdKelton

view D

r

Smallwood Ave

CrosswayDr

Noroco Dr

GuildDr

Planter St

Cri derA

ve

Birch

St

S 4thSt

Woodhue St

S Ced

ar St

Wheelock St

Bairnsdale St

S 5th

StS Tay

lorAv

e

S 4th

St

Arring

ton Av

e

Mins

on W

y

AlderdaleSt

Poinciana St

LaDocena Ln

Danvers St

Chap

in Rd

Maxine St

Redbi

rd Dr

Cravel

l Ave

Gage

Rd

Mercury Ln

Rivera Rd

Sie

rra Vista

C ir

1395A1394A

102015796

GRID 1025

Quad BoundaryField Book Grid

!( Baseline BM#* Interior BM

0 2,000 4,0001,000 Feet

NORWALK QUAD

925

³Page 17 of 17

Page 23: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

LA County Public Works Survey Section

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

NORWALK2013

98.23429.942

L&BN IN S CB 1FT E/O BCR @ SE COR IMPERIAL HWY & BROCK AVE MKD (BM ZA5)

Y 381

NORWALK2013

98.58930.050

L&T @ SE COR IMPERIAL HWY & ORIZABA AVE 39.4FT E/O & 75.5FT S/O C/L INT MKD (BM)

Y 382

BASELINE2013

94.89728.925

L&T IN N CB 5FT E/O BCR @ NE COR SAN ANTONIO DR & SYCAMORE ST

Y 445

BASELINE2013

77.24923.546

L&T IN W CB 14FT N/O BCR @ NW COR ALONDRA BLVD & LEAHY AVE

Y 479

BASELINE2013

82.88925.264

RD HD SPK IN W CB 28FT N/O BCR @ NW COR WOODRUFF AVE & WASHINGTON ST

Y 695

BASELINE2013

86.51526.370

L&N IN S CB 1FT E/O BCR @ SE COR ROSECRANS AVE & CROSSDALE AVE

Y 699

BASELINE2013

86.78326.451

L&N IN S CB 1FT E/O BCR @ SE COR ROSECRANS AVE & ELMCROFT AVE

Y 700

BASELINE2013

87.17426.571

L&N IN S CB 1FT E/O BCR @ SE COR ROSECRANS AVE & GARD AVE

Y 702

BASELINE2013

88.51226.979

CS MON IN WELL IN WALK @ NW COR ROSECRANS AVE & PIONEER BLVD 85FT N/O & 40FT W/O C/L INT MKD (WHITTIER C 124 1959)

Y 706A

BASELINE2013

89.05027.142

RDBM MON FL IN WALK @ SW COR ROSECRANS AVE & ARLEE AVE 82FT S/O & 20FT W/O C/L INT MKD (BM 184)

Y 707A

BASELINE2013

70.74321.562

L&SPK IN N CB 4FT E/O BCR @ NE COR CLARK AVE & ALONDRA BLVD

Y 766

BASELINE2013

110.50133.681

L&SPK IN WK @ NW COR PARAMOUNT BLVD & COLE ST (TO THE W) 55FT N/O & 50FT W/O C/L INT

Y 773

BASELINE2013

92.48828.190

L&T IN E CB 1FT N/O BCR @ NE COR PARAMOUNT BL & ADOREE AVE

Y 779

NORWALK2013

90.06427.452

RDBM TAG IN W CB WOODRUFF AVE & 19.7FT S/O C/L PROD ARTHURDALE ST

Y 963A

NORWALK2013

93.19828.407

L&T IN S CB 1FT W/O BCR @ SW COR WOODRUFF AVE & BELCHER ST MKD (BM)

Y 966

NORWALK2013

97.57129.740

RDBM TAG IN S CB 5FT W/O BCR @ SE COR IMPERIAL HWY & WOODRUFF AV

Y 968A

Page 1 of 12

NAVD 88 DATUM

Page 24: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

NORWALK2013

100.57630.656

LS TAG #2428 IN E CB WOODRUFF AVE ON OR NEAR C/L PROD EVEREST ST 56FT E/O C/L IN ENT TO SCHOOL BUS DRIVE

Y 969A

NORWALK2013

102.87631.357

RDBM TAG IN W CB 46FT S/O BCR @ SW COR WOODRUFF AVE & WASHBURN RD

Y 971A

NORWALK2013

106.02432.316

RDBM TAG IN W CB 1FT S/O BCR @ SW COR WOODRUFF AVE & STEWART&GRAY RD

Y 973A

BASELINE2013

132.53840.398

L&BN IN W CB PARAMOUNT BL @ NLY P/L HSE #9603 Y 1389

BASELINE2013

134.02440.851

L&T IN CB @ BCR @ SE COR PARAMOUNT BL & SUVA ST 48FT S/O & 38FT E/O C/L INT

Y 1390

BASELINE2013

136.43241.585

L&T IN CB @ BCR @ SW COR PARAMOUNT BLVD & GALLATIN RD 52FT S/O & 38FT W/O C/L INT

Y 1392

BASELINE2013

140.74542.899

SQ HD SPK IN W CB OF (SERVICE RD) PARAMOUNT BL 12FT N/O C/L PROD BROOKGREEN RD

Y 1394A

BASELINE2013

141.62743.168

L&CALTRANS TAG IN E CB 1FT S/O BCR @ SE COR PARAMOUNT BL & VISTA DEL ROSA (SER ISL) 51FT S/O & 41FT E/O C/L INT

Y 1395A

NORWALK2013

110.68133.736

CITY ENG TAG IN E CB 5FT S/O BCR @ SE COR WOODRUFF AVE & FIRESTONE BLVD

Y 1690A

NORWALK2013

110.79333.770

L&BN IN S CB FIRESTONE BLVD & 174FT E/O C/L PROD WOODRUFF AVE TO N

Y 1691A

BASELINE2013

92.02128.048

RDBM TAG IN S CB ROSECRANS AVE 40FT S/O C/L @ ANGLE PT IN CB 500FT W/O BRIDGE OVER SAN GABRIEL RIVER & E/O DRWY TO PARKING LOT

Y 1989

BASELINE2013

85.47526.053

L&T IN S CB 6FT W/O BCR @ SW COR PARAMOUNT BL & GARDENDALE ST

Y 2041

BASELINE2013

100.86230.743

L&BN IN N CB ROSECRANS AVE @ NE COR BRIDGE OVER SAN GABRIEL RIVER 23FT N/O C/L & 1FT W/O E END

Y 2495

BASELINE2013

103.20231.456

L&BN IN N CB ROSECRANS AVE @ NW COR BRIDGE OVER SAN GABRIEL RIVER 23FT N/O C/L & 1FT E/O W END

Y 2496

BASELINE2013

75.39822.981

L&BR IN N CB 4FT W/O BCR @ NW COR ALONDRA BLVD & BLAINE AVE

Y 2597

BASELINE2013

106.39432.429

L&T IN S CB 8FT W/O BCR @ SW COR PARAMOUNT BL & SPRINGER ST

Y 3168

BASELINE2013

112.38234.254

L&BR IN S CB 1FT W/O BCR @ SW COR PARAMOUNT BLVD & DE PALMA ST

Y 3173

BASELINE2013

113.42834.573

L&TAG LS#5411 IN N CB 1FT W/O BCR @ NW COR CLETA ST & PARAMOUNT BLVD

Y 3174

Page 2 of 12

NAVD 88 DATUM

Page 25: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

BASELINE2013

114.26234.827

L&T IN S CB 2FT W/O BCR @ SW COR BROOKMILL RD & PARAMOUNT BLVD

Y 3175

BASELINE2013

126.13238.445

L&T IN W CB 2FT S/O BCR @ SW COR PARAMOUNT BL & FARM ST

Y 3183

NORWALK2013

123.73537.715

L&T IN W CB NORWALK BLVD 1FT N/O CB RET @ NW COR ORACLE ST & NORWALK BLVD

Y 3280

NORWALK2013

122.44637.322

L&SPK IN N CB 3.3FT W/O BCR @ NW COR SHY ST & NORWALK BLVD

Y 3281

NORWALK2013

96.51929.419

L&T IN N CB S'LY SERVICE RD IMPERIAL HWY ON C/L PROD CORNUTA AVE (FROM THE S)

Y 3307

NORWALK2013

99.21430.240

L&T IN N CB SERVICE RD 1FT E/O BCR @ SE COR IMPERIAL HWY VERDURA AVE

Y 3313

NORWALK2013

100.87630.747

L&BN S CB SERVICE RD IMPERIAL HWY 2FT E/O DRWY HSE #8402 79FT S/O C/L IMPERIAL HWY NR C/L PROD DOLAN AVE

Y 3315

NORWALK2013

169.15251.558

L&BR IN S CB 10FT W/O BCR @ SW COR CARMENITA RD & LAKELAND RD

Y 4314

NORWALK2013

171.18252.176

L&T 3.3FT N/O S EDGE CONC DRWY TO HSE #10762 56FT E/O C/L CARMENITA RD & 125FT N/O C/L SUNDANCE AVE

Y 4317

NORWALK2013

131.08739.955

RAMSET N CB LAKELAND RD 2.5FT E/O BCR @ NE COR NORWALK BLVD

Y 5864

BASELINE2013

98.77630.107

L&TAG LS#5414 S CB FIRESTONE BLVD 1FT E/O ECR @ SE COR SAN ANTONIO DR

Y 5865

NORWALK2013

103.18531.451

L&T W CB NORWALK BLVD 52FT S/O ECR @ SW COR ADOREE ST

Y 5866

NORWALK2013

101.73531.009

1IN DPW COPPER DISC SW COR ELEC BOX CONC PAD 18FT SW'LY/O ECR CB @ SE COR S BND ON-RAMP 5 FWY (UNION ST) & SAN ANTONIO DR

Y 5867

BASELINE2013

86.42926.343

L&T @ BCR (E END C.B.) SW COR ROSECRANS AVE & WOODRUFF AVE

Y 5868

BASELINE2013

86.47326.357

L&TAG LS#5411 5FT W'LY/O BCR B/W (7FT N/O F.H.) @ NE COR ROSECRANS AVE & WOODRUFF AVE

Y 5869

BASELINE2013

85.73026.131

L&BR S CB ROSECRANS AVE 13FT W/O ECR @ SE COR HARVEST AVE

Y 5871

BASELINE2013

96.15129.307

RAMSET S CB PINE ST 1FT W/O ECR @ SE COR SAN ANTONIO DR

Y 5872

NORWALK2013

107.64632.811

L&BR 1FT N/O B/W BCR @ SW COR IMPERIAL HWY & NORWALK BLVD

Y 5873

NORWALK2013

100.74530.707

L&TAG LS#7766 E CB PARAMOUNT BLVD 10FT N/O ECR (2FT N/O S. END C.B.) @ NE COR IMPERIAL HWY

Y 5874

Page 3 of 13

NAVD 88 DATUM

Page 26: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

NORWALK2013

102.23231.160

L&TAG LS#5411 IN CB RET 15FT S/O BCR @ NW COR STUDEBAKER RD & IMPERIAL HWY

Y 5875

NORWALK2013

95.62929.148

CALTRANS BR DISC MK'D "LA 105-16.0-1994" W CB COLUMBIA WY 16FT S/O ECR @ SW COR IMPERIAL HWY

Y 5876

NORWALK2013

96.57229.435

L&TAG LS#7707 IN CB RET 3FT S'LY/O S'LY BOT @ 'X' WHEELCHAIR RAMP @ NE COR IMPERIAL HWY & LAKEWOOD BLVD

Y 5877

NORWALK2013

95.67129.161

L&TAG LS#7766 S CB IMPERIAL HWY 3FT E/O ECR @ SE COR DUNROBIN AVE

Y 5878

NORWALK2013

96.91129.538

L&TAG LS#7766 W CB WOODRUFF AVE 2FT N/O ECR @ SW COR IMPERIAL HWY

Y 5879

BASELINE2013

75.86623.124

L&T E CB WOODRUFF AVE 5FT S/O ECR @ NE COR ALONDRA BLVD

Y 5880

NORWALK2013

92.72728.263

L&TAG LS#5411 W CB WOODRUFF AVE 1FT N/O BCR @ NW COR FOSTER RD

Y 5881

NORWALK2013

103.59331.575

L&T N CB WASHBURN RD 1FT E/O ECR @ NW COR WOODRUFF AVE

Y 5882

NORWALK2013

114.63434.940

LACO BM MK'D "5883" S CB FIRESTONE BLVD 1FT E/O ECR (NW COR C.B.) @ SE COR MYRTLE ST

Y 5883

NORWALK2013

117.97335.958

LACO BM MK'D "5884" S CB FIRESTONE BLVD 3FT E/O ECR @ SE COR DOWNEY AVE

Y 5884

NORWALK2013

113.71734.661

LACO BM MK'D "5885" S CB FIRESTONE BLVD 1FT E/O ECR @ SE COR NASH AVE

Y 5885

NORWALK2013

112.96434.431

L&TAG LS#2988 S'LY CB FIRESTONE BLVD 20FT E/O BCR @ SW COR LAKEWOOD BLVD

Y 5886

BASELINE2013

70.56321.508

L&BN W CB PITTS AVE 30FT N/O BCR @ NW COR ALONDRA BLVD

Y 5887

BASELINE2013

76.69623.377

DPW TAG N'LY CB RET ALONDRA BLVD 15FT W/O BCR @ NE COR BELLFLOWER BLVD

Y 5888

NORWALK2013

89.18027.182

L&BR E CB LAKEWOOD BLVD @ HSE #14512 (15FT S/O C/L PROD CENTURY BLVD)

Y 5889

NORWALK2013

87.20026.579

L& TAG LS#6970 S CB ROSECRANS AVE 132FT W/O C/L PROD CASTANA AVE

Y 5890

NORWALK2013

77.09423.498

L&TAG LS#6970 N CB ROSECRANS AVE 1FT W/O ECR @ NW COR ANDERSON ST

Y 5891

NORWALK2013

77.11823.506

L&TAG LS#6970 E CB ANDERSON ST 0.5FT N/O ECR @ NE COR ROSECRANS AVE

Y 5892

BASELINE2013

129.61839.508

L&TAG LS#4970 E CB PARAMOUNT BLVD 3FT S/O ECR @ NE COR LUBEC ST

Y 5893

Page 4 of 12

NAVD 88 DATUM

Page 27: LOS ANGELES COUNTYdpw.lacounty.gov/sur/nas/landrecords/Benchmark/Norwalk...LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS BENCHMARKS NORWALK QUAD 2005 ADJUSTMENT 2005 BASELINE NAVD

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

BASELINE2013

129.19839.379

L&TAG LS#4970 E CB PARAMOUNT BLVD 15FT S/O BCR @ SE COR LUBEC ST

Y 5894

BASELINE2013

127.25238.786

DPW TAG 1FT W/O W CF PARAMOUNT BLVD & 0.5FT S/O ECR @ SW COR FLORENCE AVE

Y 5895

BASELINE2013

86.36226.323

LACO ENGR BR DISC MK'D "BM 7-4A 1970 RE 5869" 1FT E'LY/O E'LY CB PARAMOUNT BLVD 40FT N/O ECR @ NE'LY COR GARDENDALE ST

Y 5912

BASELINE2013

75.48223.007

L&BR W CB WOODRUFF AVE 1.5FT N/O ECR @ SW COR ALONDRA BLVD

Y 5922

BASELINE2013

84.78825.843

CT TAG W'LY CB FIRESTONE BLVD 1FT N'LY/O C.B. & BCR @ NW'LY COR ROSECRANS AVE

Y 5950

BASELINE2013

81.54724.855

LACO BM MK'D "5951" W'LY CB FIRESTONE BLVD @ BLDG #13230 & LT STD #E432

Y 5951

BASELINE2013

81.78724.929

L&T S'LY CB FIRESTONE BLVD @ BLDG #13420 & LT STD # E402

Y 5952

BASELINE2013

80.60124.567

L&T N'LY CB FIRESTONE BLVD 130FT E'LY/O BCR @ NE'LY COR CARMENITA RD (OPP BLDG #13420)

Y 5953

BASELINE2013

73.27522.334

CT TAG N'LY CB FIRESTONE BLVD OPP S'LY DWY BLDG #13630

Y 5954

BASELINE2013

70.55221.504

RAMSET & W E'LY CB FIRESTONE BLVD (N) 25FT N'LY/O C/L PROD FIRESTONE BLVD (S) & 210FT N/O C/L INT ALONDRA BLVD

Y 5955

NORWALK2013

99.18630.232

L&BR IN N CB SERV RD 1FT W/O BCR @ SW COR IMPERIAL HWY & VERDURA AVE 52FT S/O & 39FT W/O C/L INT

Y 6101

NORWALK2013

97.12029.602

L&TAG LS#7707 0.5FT N/O BCR @ NW COR IMPERIAL HWY & LAKEWOOD BLVD

Y 6103

NORWALK2013

96.11429.296

RDBM TAG IN S CB 5FT W/O BCR @ SE COR IMPERIAL HWY & COLUMBIA WY (FORMERLY CLARK AVE)

Y 6105

NORWALK2013

94.26128.731

L&T IN S CB 5FT E/O BCR @ SW COR IMPERIAL HWY & ARDIS AVE

Y 6106

NORWALK2013

95.64129.151

L&BN IN S CB 3.3FT W/O BCR @ SW COR BELLFLOWER BLVD & IMPERIAL HWY

Y 6108

NORWALK2013

87.95126.807

L&T N CB ROSECRANS AVE 40FT N/O C/L @ OR NEAR C/L PROD CASTANA AVE TO THE S

Y 6133

NORWALK2013

80.25024.460

RD HD SPK W CB 5FT S/O ECR @ SW COR ROSECRANS AVE & DOWNEY AVE 87FT S & 30FT W C/L INT MKD(XM98)

Y 6136

NORWALK2013

105.59032.184

L & BN 1FT E/O BCR @ NE COR IMPERIAL HWY & VOLUNTEER AVE

Y 6140

Page 5 of 13

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QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

BASELINE2013

68.01020.729

COE BR CAP FL 5FT S/O SLY CF @ SE COR BRIDGE OVER N FORK COYOTE CREEK 22FT S/O C/L FIRESTONE BLVD S SERV RD SANTA ANA FRWY MKD (CC 37 1959)

Y 7016

BASELINE2013

96.28629.348

STATE CALIF BR DISC IN CB 26FT S/O BCR @ SW COR FIRESTONE BLVD & NORWALK BLVD MKD (22-B-41)

Y 7023

BASELINE2013

82.58225.171

L&T IN W CB 6FT S/O BCR @ SW COR WOODRUFF AVE & WASHINGTON ST

Y 7027

BASELINE2013

80.02924.393

CS MON IN C. B. @ SW COR PARAMOUNT BL & SOMERSET RANCH RD 100FT S/O & 40FT W/O C/L INT MKD (BM 7-2A 1961 RE 5869)

Y 7030

BASELINE2013

82.69725.206

CS MON IN C. B. @ NW COR PARAMOUNT BL & HARDING AVE MKD (BM 7-3A 1961)

Y 7031

BASELINE2013

107.69932.827

CS MON IN WELL 0.7FT DN 40FT W/O C/L PARAMOUNT BLVD & 42FT S/O C/L PROD ALAMEDA ST MKD (BELL G 9 RM 1 RE 5869)

Y 7033

NORWALK2013

135.92441.430

L&BN IN W CB 2FT S/O BCR @ SW COR FLORENCE AVE & NORWALK BL

Y 7262

NORWALK2013

116.16235.406

CSBM MON IN WELL 1FT DN 46FT E/O C/L NORWALK BLVD & 39FT S/O C/L TINA ST MKD (BM 2-9A RE 5869 1961)

Y 7265

NORWALK2013

111.68234.041

L&TAG LS#4270 IN N CB 12FT E/O BCR @ NE COR LEFFINGWELL RD & MEYER RD

Y 7270

BASELINE2013

110.93633.813

CS MON IN WELL 0.7FT DN @ SW COR PARAMOUNT BLVD & STEWART & GRAY RD 50FT S/O & 50FT W/O C/L INT 1FT B/W MKD (RM-1 1960 RE 5869)

Y 7763

BASELINE2013

110.26633.609

RDBM TAG IN W CB 1FT S/O BCR @ SW COR PARAMOUNT BLVD & BRUNACHE ST

Y 7764

BASELINE2013

99.46730.318

CS MON IN WELL 0.7FT DN @ SW COR PARAMOUNT BLVD & IMPERIAL HWY 46FT S/O & 56FT W/O C/L INT MKD (RM-4 BELL F 10A 1960 RE 5869)

Y 7766

NORWALK2013

94.28528.738

L&T IN N CB IMPERIAL HWY 39.4FT N/O C/L & 98FT E/O C/L ARDIS AVE

Y 8692

NORWALK2013

95.90929.233

RDBM TAG IN N CB 15FT E/O BCR @ NE COR IMPERIAL HWY & BELLFLOWER BLVD

Y 8693

NORWALK2013

102.90431.365

RDBM TAG IN N CB 13FT W/O BCR @ NW COR FIRESTONE BLVD & IMPERIAL HWY

Y 8698

NORWALK2013

115.42335.181

RDBM TAG IN S CB @ BCR @ SE COR LEFFINGWELL RD & CARMENITA RD

Y 8703

NORWALK2013

117.48435.809

RDBM TAG IN N CB 3.3FT E/O BCR @ NE COR LEFFINGWELL RD & CARMENITA AVE

Y 8704

Page 6 of 12

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QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

NORWALK2013

113.91434.721

L&BR IN N CB 1FT W/O BCR @ NW COR LEFFINGWELL RD & LELAND AVE

Y 8705

NORWALK2013

114.94735.036

RDBM TAG IN N CB 6FT E/O BCR @ NE COR LELAND AVE & LEFFINGWELL RD

Y 8706

BASELINE2013

118.68936.177

CSBM MON FL IN C. B. @ NW COR FIRESTONE BLVD & PARAMOUNT BLVD 125FT N/O & 41FT W/O C/L INT MKD (BM 7-8B 1970)

Y 8713

BASELINE2013

117.94735.950

RDBM TAG IN N CB 1FT E/O BCR @ NE COR FIRESTONE BL & PARAMOUNT BL

Y 8714

NORWALK2013

100.07730.504

RDBM TAG IN W CB 1FT N/O BCR @ NW COR WOODRUFF AVE & EVEREST ST

Y 8717

NORWALK2013

115.83535.307

RDBM TAG IN W CB 4FT N/O BCR @ NW COR NORWALK BLVD & BEATY ST @ S END C. B.

Y 8725

BASELINE2013

98.77630.107

RDBM TAG IN N CB 9FT E/O BCR @ NE COR FIRESTONE BLVD & SAN ANTONIO DR

Y 8727

NORWALK2013

167.22750.971

RDBM TAG IN W CB CARMENITA RD OPP HSE #11320 @ PP #4493542E 600FT N/O LUKAY ST

Y 8730

NORWALK2013

80.78324.623

RDBM TAG S CB 30FT E/O ECR @ SE COR ROSECRANS AVE & DOWNEY RD

Y 8733

BASELINE2013

100.89830.754

COE MON IN E ABUT SE COR BRIDGE OVER SAN GABRIEL RIVER 29.5FT S/O C/L ROSECRANS AVE MKD (SG 22 1959)

Y 8743

BASELINE2013

85.15825.956

CS BM MON IN WELL 4FT N/O CF 10FT W/O BCR @ NW COR ROSECRANS AVE & STUDEBAKER RD MKD (BM 6-2A 1970 RE 5869)

Y 8744

BASELINE2013

79.57824.255

LACS BM MON IN WELL 0.7FT DN @ NE COR FIRESTONE BLVD & CARMENITA RD 126FT E/O & 32.5FT N/O C/L INT MKD (BM 2-2C 1970 RE 5869)

Y 8747

BASELINE2013

119.36336.382

RAMSET IN E CB PARAMOUNT BLVD & 35FT S/O C/L PROD 4TH PLACE

Y 8748

BASELINE2013

119.47836.417

CS MON IN WELL 0.7FT DN 1FT W/O CF @ NW COR PARAMOUNT BL & 5TH ST MKD (BM 7-9B 1970 RE 5869)

Y 8749

BASELINE2013

124.16537.845

RDBM TAG IN W CB 1FT S/O BCR @ SW COR PARAMOUNT BL & HARPER AVE

Y 8750

NORWALK2013

108.00332.919

CSBM MON IN WELL 0.7FT DN 13FT S/O BCR @ SW COR WOODRUFF AVE & HALL RD MKD (BM 68-16 1970)

Y 8752

NORWALK2013

108.00332.919

CSBM MON IN WELL 0.7FT DN 13FT S/O BCR @ SW COR WOODRUFF AVE & HALL RD MKD (BM 68-16 1970)

Y 8752

BASELINE2013

67.02820.430

L&T IN S CB 17FT E/O BCR @ SE COR FIRESTONE BL & MARQUARDT AVE (S/O ALONDRA BL & FIRESTONE BL INT)

Y 9275

Page 7 of 12

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QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

BASELINE2013

94.71728.870

RDBM TAG IN S CB FIRESTONE BL 42FT S/O C/L & 0.25MI E/O NORWALK BL @ BLDG #12440 (W SIDE DRWY)

Y 9279

BASELINE2013

97.12329.603

RAMSET & WASH IN N CB 4FT W/O BCR @ NW COR FIRESTONE BL & NORWALK BL MKD (STATE OF CALIF DIV HWYS)

Y 9280

BASELINE2013

89.29127.216

L&N IN N CB 5FT W/O BCR @ NW COR ROSECRANS AVE & PIONEER BL (E END C. B.)

Y 9281

BASELINE2013

79.61124.265

RDBM TAG IN W CB @ S WALL C. B. 21FT N/O BCR @ NW COR WOODRUFF AVE & WOODRUFF PL

Y 9284

BASELINE2013

71.77221.876

LS TAG #2428 IN CB 11FT W/O BCR @ NW COR ALONDRA BLVD & VIRGINIA AVE

Y 9286

BASELINE2013

71.30921.735

RAMSET IN CB RET 7FT W/O BCR @ NE COR ALONDRA BLVD & LAKEWOOD BLVD

Y 9287

BASELINE2013

68.33220.828

CS MON IN WELL 1FT B/W @ NE COR ALONDRA BLVD & DOWNEY AVE 59FT E/O & 51FT N/O C/L INT MKD (BM 6-10A 1970 RE 5869)

Y 9289

BASELINE2013

70.89621.609

L&BN IN W CB 6FT N/O BCR @ NW COR ALONDRA BL & ORIZABA AVE

Y 9290

BASELINE2013

74.49822.707

CS MON 2FT B/W 1FT DN @ CTR CB RET @ SW COR SOMERSET BL & PARAMOUNT BL MKD (BM 6-13A 1970 RE 5869)

Y 9293

BASELINE2013

111.68134.040

L&TAG LS#5411 IN E CB 1FT S/O BCR @ SE COR PARAMOUNT BL & STEWART & GRAY RD

Y 9295

BASELINE2013

105.90732.280

FC TAG IN CTR OF CB RET @ NW COR PARAMOUNT BLVD & QUILL DR

Y 9296

BASELINE2013

92.24228.116

L&BR IN E CB 1FT S/O BCR @ SE COR PARAMOUNT BLVD & ADOREE AVE

Y 9298

NORWALK2013

115.20835.116

PK NAIL IN CONC CB @ W ABUT OF BRIDGE #B968 38FT S/O C/L IMPERIAL HWY & 161FT W/O C/L SAN GABRIEL RIVER

Y 9661

NORWALK2013

115.22135.119

PK NAIL IN CONC CB @ W ABUT OF BRIDGE #B968 38FT N/O C/L IMPERIAL HWY & 161FT W/O C/L SAN GABRIEL RIVER

Y 9662

NORWALK2013

105.69932.217

LACS TAG 15FT W/O BCR @ SW COR IMPERIAL HWY & VOLUNTEER AVE

Y 9663

NORWALK2013

103.17531.448

RDBM TAG IN W CB LEFFINGWELL RD 108FT N/O C/L IMPERIAL HWY & 43FT W/O C/L LEFFINGWELL RD

Y 9664

NORWALK2013

102.09931.120

RDBM TAG IN E CB LEFFINGWELL RD 89FT N/O C/L IMPERIAL HWY & 43FT E/O C/L LEFFINGWELL RD

Y 9665

Page 8 of 12

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QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

NORWALK2013

136.34841.559

RDBM TAG IN N WALL C. B. 20FT N/O BCR @ NW COR NORWALK BLVD & FLORENCE AVE

Y 9667

NORWALK2013

90.08427.458

RDBM TAG IN E CB 5FT S/O BCR @ SE COR WOODRUFF AVE & ARTHURDALE ST

Y 9668

NORWALK2013

116.96035.649

RDBM TAG IN E CB 1FT N/O BCR @ SE COR BROOKSHIRE AVE & FIRESTONE BLVD

Y 9671

NORWALK2013

169.66351.713

L&T IN E CB 2FT S/O BCR @ SE COR CARMENITA RD & LAKELAND RD

Y 9672

NORWALK2013

159.61148.649

L&T IN E CB 3FT N/O BCR @ NE COR CARMENITA RD & BEATY AVE

Y 9673

BASELINE2013

78.59423.956

DPW BM TAG W CB 1FT N/O ECR @ SW COR PARAMOUNT BLVD & ROSE ST

Y 10220

BASELINE2013

136.82641.705

DPW BM TAG E CB 1FT S/O BCR @ NE COR PARAMOUNT BLVD & GALLATIN RD

Y 10221

BASELINE2013

70.52321.495

RDBM TAG IN S CB 8FT W/O BCR @ SE COR ALONDRA BLVD & PARAMOUNT BLVD

Y 10222

BASELINE2013

69.40821.156

DPW BM TAG IN S CB 1FT W/O BCR @ SW COR HAYTER AVE & ALONDRA BLVD

Y 10223

BASELINE2013

71.60921.826

DPW BM TAG IN N CB 1FT E BCR @ NE COR ALONDRA BLVD & VIRGINIA AVE

Y 10224

BASELINE2013

87.01026.521

DPW BM TAG N CB 1FT W/O BCR @ NW COR FLATBUSH AVE & ROSECRANS AVE

Y 10225

BASELINE2013

78.81024.021

LACO BM TAG W CB 12FT N/O BCR @ NW COR ROSECRANS AVE & PARAMOUNT BL

Y 10798

BASELINE2013

78.63323.967

LACO BM TAG IN E CB 1FT N/O BCR @ NE COR ROSECRANS AVE & PARAMOUNT BL

Y 10799

BASELINE2013

73.75922.482

DPW BM TAG IN E CB 3.3FT S/O BCR @ SE COR PARAMOUNT BLVD & 3RD ST

Y 10842

BASELINE2013

75.07422.883

DPW BM TAG IN W CB 3.3FT N/O BCR @ NW COR PARAMOUNT BL & SOMERSET BL

Y 10843

BASELINE2013

77.74223.696

DPW BM TAG IN E CB 3.3FT N/O BCR @ NE COR ALONDRA BLVD & EUCALPTUS ST

Y 11077

BASELINE2013

68.10320.758

DPW BM TAG IN N CB 45FT W/O BCR NR E END C. B. @ NW COR ALONDRA BLVD & DOWNEY AVE

Y 11078

BASELINE2013

70.45521.475

DPW BM TAG IN E CB 10FT N/O ECR @ NE COR ALONDRA BLVD & PARAMOUNT BLVD

Y 11079

BASELINE2013

72.58122.123

DPW BM TAG IN W CB 3.3FT N/O BCR @ NW COR PARAMOUNT BLVD & JEFFERSON ST

Y 11080

BASELINE2013

85.92626.190

DPW BM TAG IN N CB 59FT E/O BCR @ NE COR ROSECRANS AVE & STUDEBAKER RD

Y 11133

Page 9 of 12

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QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

BASELINE2013

103.20931.458

COE MON IN W ABUT SW COR BRIDGE OVER SAN GABRIEL RIVER 29.5FT S/O C/L ROSECRANS AVE MKD (SG 21 1959)

Y 11134

NORWALK2013

113.69534.654

L&T IN N CB 15FT W/O BCR @ NW COR LEFFINGWELL RD & LOMA DR

Y 11151

NORWALK2013

142.05143.297

L&T IN W CB 13FT S/O BCR @ SW COR CARMENITA RD & SUNSHINE AVE

Y 11153

NORWALK2013

157.76448.087

DPW BM TAG IN E CB 3.3FT S/O BCR @ SE COR CARMENITA RD& BEATY AVE

Y 11154

NORWALK2013

101.50430.939

L&BN IN S CB 1FT W/O BCR @ SW COR IMPERIAL HWY & DOWNEY AVE

Y 11447

NORWALK2013

100.04330.493

LACO BM TAG @ CUL-DE-SAC OF SERVICE RD @ SE COR IMPERIAL HWY & BROOKSHIRE AVE 75.5FT S/O & 82FT E/O C/L INT @ HSE #8504

Y 11448

NORWALK2013

99.29130.264

RAMSET IN S CB 5.3FT W/O BCR @ SW COR IMPERIAL HWY & DOMART AVE

Y 11450

NORWALK2013

99.32430.274

L&T IN N CB OF SERV RD ISLAND 29.5FT E/O BCR 43FT S/O C/L IMPERIAL HWY & 26FT E/O C/L DOMART AVE

Y 11451

NORWALK2013

100.30630.573

LACO BM TAG IN W CB 1FT S/O BCR @ SW COR IMPERIAL HWY & FAIRFORD AVE

Y 11453

NORWALK2013

100.87430.746

L&T IN S CB SERV RD ISLAND 1FT E/O BCR 46FT S/O C/L IMPERIAL HWY & 38FT E/O C/L FAIRFORD AVE

Y 11454

NORWALK2013

106.88932.580

LACO BM TAG IN S CB 1FT W/O BCR @ SW COR IMPERIAL HWY & PIONEER BLVD

Y 11455

NORWALK2013

107.51332.770

L&T IN W END HDWL @ SE COR IMPERIAL HWY & PIONEER BLVD 77FT E/O & 43FT S/O C/L INT

Y 11456

NORWALK2013

107.63132.806

LACO BM TAG IN S CB 1FT E/O BCR @ SE COR IMPERIAL HWY & NORWALK BLVD

Y 11458

NORWALK2013

113.15134.489

MWD TAG IN S CB 44.3FT E/O BCR @ SE COR IMPERIAL HWY & BLOOMFIELD AVE

Y 11459

NORWALK2013

119.32636.371

LACO BM TAG IN S CB 1FT E/O BCR @ SE COR IMPERIAL HWY & TRANSPORTATION CTR (EAST) 46FT E/O & 43FT S/O C/L INT

Y 11460

NORWALK2013

123.74737.718

MWD DISK IN N CB 15FT W/O BCR @ NW COR IMPERIAL HWY & SHOEMAKER AVE MKD (OJA 53 1968)

Y 11461

NORWALK2013

92.68628.251

LACO BM TAG IN N CB 1FT E/O BCR @ NE COR WOODRUFF AVE & FOSTER RD

Y 11462

NORWALK2013

95.06428.976

L&T IN E CB WOODRUFF AVE & 60.7FT N/O C/L PROD ADOREE ST

Y 11463

NORWALK2013

110.58133.705

L&T IN W CB (E SERV RD) NORWALK BLVD 13FT W/O C/L & 18FT N/O C/L DUNE ST

Y 11464

Page 10 of 12

NAVD 88 DATUM

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QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

NORWALK2013

110.58133.705

L&T IN W CB (E SERV RD) NORWALK BLVD 13FT W/O C/L & 18FT N/O C/L DUNE ST

Y 11464

NORWALK2013

130.41539.751

LACO BM TAG IN E CB 1FT N/O BCR @ NE COR NORWALK BLVD & LAKELAND RD

Y 11465

NORWALK2013

117.51135.817

L&T IN NW COR OF BRIDGE OVER COYOTE CREEK (N FORK) 41FT N/O C/L LEFFINGWELL RD & 375FT E/O C/L MEYER RD

Y 11467

NORWALK2013

112.10234.169

CS TAG IN W CB MEYER RD 6.5FT N/O BCR @ N END C. B. 44FT W/O C/L & 162FT N/O C/L LEFFINGWELL RD

Y 11468

NORWALK2013

139.49542.518

L&TAG LS#4189 IN S CB 1FT W/O BCR @ SW COR NORWALK BL & MORA DR

Y 11985

NORWALK2013

110.35233.635

L&DPW TAG IN S CB 2FT E/O ECR @ SE COR IMPERIAL HWY & TRANSPORTATION CTR (WEST)

Y 11986

NORWALK2013

103.66631.597

L&DPW TAG IN N CB 20FT E/O BCR @ NE COR IMPERIAL HWY & FIRESTONE BL

Y 11987

BASELINE2013

118.51936.125

L&LS#5411 TAG IN W CB 5FT N/O BCR @ NW COR PARAMOUNT BL & 2ND ST

Y 11989

NORWALK2013

108.49433.069

L&CITY ENG TAG IN W CB PARAMOUNT BL 35FT N/O C/L PROD ALAMEDA ST

Y 11990

BASELINE2013

78.47023.918

L&LS#4453 TAG IN S CB 1FT W/O BCR @ SW COR PARAMOUNT BL & PEARLE ST

Y 11991

BASELINE2013

80.09424.413

L&LS3134 TAG IN E CB 50FT S/O BCR @ SE COR PARAMOUNT BL & SOMERSET RANCH RD

Y 11992

BASELINE2013

76.47723.310

L&CO ENG TAG IN N CB 10FT E/O ECR @ NW COR ALONDRA BL & BELLFLOWER BL

Y 11995

BASELINE2013

73.94622.539

L&T IN N CB 3FT E/O ECR @ NW COR ALONDRA BL & RYON AV

Y 11996

BASELINE2013

70.49421.487

L&LAFCD TAG IN N CB 5FT E/O ECR @ NW COR ALONDRA BL & CLARK AV

Y 11997

BASELINE2013

69.70721.247

L&DPW TAG @ MCR @ SW COR ALONDRA BL & PITTS AV Y 11998

BASELINE2013

71.36921.753

RAMSET @ MCR @ SE COR ALONDRA BL & LAKEWOOD BL Y 11999

BASELINE2013

74.26122.635

L&DPW TAG IN S CB 1FT E/O ECR @ SE COR ALONDRA BL & PACIFIC AV

Y 12000

BASELINE2013

88.34926.929

L&DPW TAG @ MCR @ SE COR ROSECRANS AV & JERSEY AV

Y 12001

BASELINE2013

80.86424.647

L&LACO DPW TAG IN S CB 1FT W/O BCR @ SW COR FIRESTONE BL & SHOEMAKER AV

Y 12003

Page 11 of 12

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QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

BASELINE2013

83.01825.304

L&DPW TAG IN S CB FIRESTONE BL 1FT W/O EL MONTE RV ENT TO BLDG #12818

Y 12004

BASELINE2013

68.60820.912

L&LAFC TAG IN CONC WALK OF COYOTE CREEK BRIDGE 65FT E/O C/L BRIDGE ON FIRESTONE BL

Y 12005

NORWALK2013

116.44835.493

L&DPW TAG IN N CB 3FT E/O BCR @ NE COR FIRESTONE BL & BROOKSHIRE AV

Y 12007

NORWALK2013

102.47531.235

LS#6111 TAG IN S CB @ ECR @ SE COR IMPERIAL HWY & DOWNEY AV

Y 12011

NORWALK2013

90.40327.555

L&T IN N CB 8FT E/O ECR @ NW COR ROSECRANS AV & LAKEWOOD BL

Y 12014

NORWALK2013

87.35226.625

L&LACO DPW TAG IN W CB LAKEWOOD BL NR C/L PROD JEFF ST

Y 12015

NORWALK2013

87.21326.583

LS#2345 TAG IN W CB LAKEWOOD BL 80FT S/O C/L PROD JEFF ST

Y 12016

NORWALK2013

81.97624.986

L&T IN W CB 8FT N/O ECR @ SW COR LAKEWOOD BL & SOMERSET BL

Y 12017

NORWALK2013

73.87722.518

L&T IN W CB LAKEWOOD BL 35FT N/O C/L PROD ALGEROMA ST

Y 12018

NORWALK2013

82.55725.164

L&DPW TAG IN W CB 3FT N/O BCR @ NW COR LAKEWOOD BL & SOMERSET BL

Y 12019

BASELINE2013

85.65026.106

L&LS5411 TAG IN E CB 35FT S/O BCR @ SE COR BLOOMFIELD AV & ROSECRANS AV

Y 12320

Page 12 of 12

NAVD 88 DATUM