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

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POMONA QUAD

LOS ANGELES COUNTYPUBLIC WORKS

BENCHMARKS

2013 ADJUSTMENT2013 BASELINE

NAVD 88 DATUM FOOT/METER

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.

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

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Van d erbi lt Ave

Danb

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Roughrider Rd

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Paine

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Tulan

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Harding Ct

StonegateLn

Fanshaw Ave

Santa Barbara Dr W

W 8th StAlley 16W 9th StAlley 14

Terrell Pl

W 10th St

Chap

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Alley 10W 11th St

Live O

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Silver Tree St

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Webb Canyon Rd

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Finch

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6th St

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Price Dr

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Verdugo St

Avocado St

Glenville Dr

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Cascade PlMeadow

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Quail Valley Rd

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4662

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46724314

4560

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4303

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529552965297 5298 5299

530053015288

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5137

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3790 3791

56045605

5609

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W i llamette Ln

NHa

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Santa Barbara Dr W

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NLafaye tte Rd

Contra Costa Wy

Colby Cir

W Santa Clara Ave

Capuc

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Armstrong Dr

Morga

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Furman Dr

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Sebastapol St

Charleston Dr

Delaware Dr W

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SANBERNARDINO

COUNTY

4668 4319

4321

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4325

43274328

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51265132

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2836

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Thompson Creek Rd

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New Hampshir

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Pennsylvania Pl Lamonette St

Gran

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Burbank M t w y

SanAnge lo Dr

NMi

llsAv

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Via Espirito Santos

Newa

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Alamosa Dr

Johns on Pasture

Rd Fuller DrAppala

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CobalCanyon Mtwy

DeepSprings Dr

Yankt

onAve

Monti cel lo

Rd

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s AveAmarillo Dr

Armst r

ong D

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Miramar Ave

CardinalCushing

PaduaAve

Saint Gregory St

ViaSanto Tomas

Forsyth Pl

Chestnut Hill Pl

E Fairfield Dr

Via San Simon

Holyoke Pl

GeorgetownPl

Dunbarton Pl

Swarthmore CtViaSaint Am brose

Loop Branch

Pal m

erCa

nyon

Rd

Westfield Pl

Sunflo

wer PlBennet PlNassauPl

Trevecca P l

B ellevilleCt

Belmont Abbey Ln

Moody Pl

Macalester Pl

Yuba Ln

B utler C t

New Orleans Ct

Alamo

sa Pl

Brigham Young Dr

Brandeis Dr

Vince

nnes

Ct

Limestone Rd

ViaPa

dova

Valpar a iso Dr

King Wy

Independence Dr

W Fork Palmer M twyCobal Canyon FireTrl

4326

4327 456345654564

5126

5127

5128

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19285130

5600

5602

5601

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LA County Public Works Survey Section

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,177.662358.952

L&BN IN E CB (SERV RD) 2FT N/O BCR @ NE COR TOWNE AVE & BUTTE ST

G 1406

POMONA2013

1,688.574514.678

RDBM TAG IN BRICK BASE OF FENCE 2FT W/O COR 20FT S/O & 32.8FT W/O C/L INT PADUA AVE & POMELLO DR

G 1928

POMONA2013

1,155.774352.281

L&BN IN S CB 1FT E/O BCR @ SE COR MILLS AVE & ARROW HWY 78.7FT E/O & 29.5FT S/O C/L INT

G 2161

POMONA2013

1,110.624338.519

L&PK IN W CB 52.5FT N/O BCR @ NW COR ARROW HWY & COLLEGE AVE 88.6FT N/O & 26.2FT W/O C/L INT

G 2163

POMONA2013

1,112.205339.001

RDBM TAG IN S CB ARROW HWY 39.4FT S/O C/L & 210FT E/O C/L INDIAN HILL BLVD

G 2164

POMONA2013

1,046.080318.846

L&BR IN E CB RET 2FT N/O BCR @ SE COR ARROW HWY & MAPLE AVE 75.5FT S/O &18FT E/O C/L INT

G 2171

POMONA2013

1,041.094317.326

RDBM TAG IN S CB 1FT E/O BCR @ SE COR ARROW HWY & GAREY AVE 59FT E/O & 39.4FT S/O C/L INT

G 2172

BASELINE2013

1,084.189330.461

CSBM MON IN WELL 2FT N/O CF 13FT W/O BCR @ NW COR WHITE AVE & 7TH ST 42.7FT W/O & 18FT N/O C/L INT MKD (BM 13-8 1952 RE 63)

G 2182

BASELINE2013

1,066.105324.949

L&BN IN W CB 6.5FT S/O BCR @ SW COR WHITE AVE & BONITA AVE 70.5FT S/O & 24.6FT W/O C/L INT

G 2183

POMONA2013

1,233.436375.952

BT SPK IN E CB N END C B @ NE COR MOUNTAIN AVE & FOOTHILL BLVD MKD (SD 515)

G 2185

POMONA2013

1,284.686391.573

L&PK IN N CB 10FT W/O BCR @ NW COR COLLEGE AVE & FOOTHILL BLVD

G 2187

BASELINE2013

848.315258.567

L&BN IN E CB 1FT N/O BCR @ NE COR WHITE AVE & 2ND ST 60.6FT N/O & 42.7FT E/O C/L INT

G 2787

BASELINE2013

860.429262.259

CSBM MON IN WELL 0.6FT DN IN GUTTER 16.4FT E/O BCR @ SW COR WHITE AVE & HOLT AVE 56FT W/O & 36FT S/O C/L INT MKD (BM 13-1 1952)

G 2788

POMONA2013

1,035.114315.503

L&T IN N CB ARROW HWY 42.7FT N/O C/L ON C/L PROD FAIR AVE

G 2796

BASELINE2013

1,104.812336.747

L&BN IN E CB 1FT S/O BCR @ SE COR WHITE AVE & KENDALL ST 49.2FT S/O & 39.4FT E/O C/L INT

G 2798

BASELINE2013

1,142.008348.085

BT SPK IN W CB 60.7FT N/O BCR @ NW COR FRUIT ST & FOOTHILL BLVD 141FT N/O & 39.4FT W/O C/L INT

G 2801

Page 1 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,421.775433.358

L&T IN S CB OF DRWY TO HSE #2258 INDIAN HILL BLVD 62.3 E/O C/L & 249FT S/O C/L SAN LUIS PL

G 2815

POMONA2013

1,663.046506.897

L&BN IN SE LEG CONC BASE OF TOWER #228-D6 436FT E/O & 78.7FT N/O C/L INT MILLS AVE & MT BALDY RD

G 2824

POMONA2013

1,689.857515.069

L&BN IN SE CONC BASE OF TOWER #228-D5 82FT N/O & 56FT W/O C/L INT MT BALDY RD & VIA PADOVA

G 2825

POMONA2013

1,692.795515.965

L&BN IN N END ROCK WALL 52.5FT N/O & 24.6FT W/O C/L INT MT BALDY RD & VIA PADOVA

G 2826

POMONA2013

1,688.163514.553

RDBM TAG IN E CB 3.3FT S/O BCR @ SE COR PADUA AVE & PAMELLO DR

G 2829

POMONA2013

1,421.407433.246

RDBM TAG IN S CB BASELINE RD 39.4FT S/O C/L & 56FT W/O C/L PROD FORBES AVE

G 2836

POMONA2013

1,116.217340.224

L&PK IN W CB 2FT S/O BCR @ SW COR TOWNE AVE & BONITA AVE

G 2848

POMONA2013

1,137.785346.780

L&PK IN N CB 2M(6.5FT) W/O BCR @ NW COR TOWNE AVE & HARRISON AVE

G 2849

POMONA2013

1,155.971352.341

RDBM TAG IN W CB 1FT S/O BCR @ SW COR TOWNE AVE & EDWIN AVE

G 2850

POMONA2013

1,309.628399.175

L&PK IN N CB 5FT E/O BCR @ NE COR FOOTHILL BLVD & MILLS AVE 49.2FT E/O & 44FT N/O C/L INT

G 2856

POMONA2013

1,306.793398.311

RDBM TAG IN S CB 1FT W/O BCR @ SW COR FOOTHILL BLVD & MILLS AVE 44FT S/O & 56FT W/O C/L INT

G 2857

POMONA2013

1,109.521338.183

L&T IN E CB 1FT N/O BCR @ SE COR INDIAN HILL BLVD & ARROW HWY 72FT S/O & 42.7FT E/O C/L INT

G 2860

POMONA2013

1,078.897328.848

L&PK IN W CB 5FT N/O BCR @ NW COR INDIAN HILL BLVD & VISTA DR 59FT N/O & 34.4FT W/O C/L INT

G 2861

POMONA2013

1,075.589327.840

RDBM TAG IN W CB 1FT S/O BCR @ SW COR INDIAN HILL BLVD & VISTA DR 52.5FT S/O & 34.4FT W/O C/L INT

G 2862

POMONA2013

1,047.051319.142

RDBM TAG IN W CB 1FT N/O BCR @ NW COR INDIAN HILL BLVD & SAN JOSE AVE 56FT N/O & 39.4FT W/O C/L INT

G 2863

POMONA2013

1,044.243318.286

RDBM TAG IN E CB 1FT S/O BCR @ SE INDIAN HILL BLVD & SAN JOSE AVE 62.3FT S/O & 39.4FT E/O C/L INT

G 2864

POMONA2013

1,018.904310.563

L&PK IN S CB 11.5FT E/O BCR @ SE COR AMERICAN AVE & INDIAN HILL BLVD 78.7FT E/O & 16.4FT S/O C/L INT

G 2865

POMONA2013

965.960294.425

L&PK IN W CB 3.3FT N/O BCR @ NW COR INDIAN HILL BLVD & LINCOLN AVE 46FT N/O & 34.4FT W/O C/L INT

G 2867

POMONA2013

922.840281.282

L&PK IN N CB 1FT E/O BCR @ NE COR INDIAN HILL BLVD & HOLT AVE 72FT E/O & 39.4FT N/O C/L INT

G 2869

POMONA2013

922.070281.047

RDBM TAG IN N CB 1FT W/O BCR @ NW COR HOLT AVE & INDIAN HILL BLVD 65.6FT W/O & 39.4FT N/O C/L INT

G 2870

Page 2 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

914.035278.598

L&T IN W CB 3.3FT N/O BCR @ SW COR HOLT AVE & EAST END AVE 80.4FT S/O & 34.4FT W/O C/L INT

G 2872

BASELINE2013

877.218267.377

CSBM MON @ SW ABUT OF BRIDGE OVER TOWNE AVE 51FT W/O C/L & 26.2FT S/O C/L 1ST ST MKD (BM 11-79A 1962 RE 5869)

G 2878

BASELINE2013

852.853259.950

CSBM MON IN HDWL 6.5FT S/O CF @ W END OF BRIDGE OVER WHITE AVE 85FT W/O C/L & 26.2FT S/O C/L 1ST ST MKD (BM 11-83A 1962 RE 5869)

G 2956

POMONA2013

1,166.498355.549

L&N IN W CB 46FT S/O BCR @ SW COR FOOTHILL BLVD & GAREY AVE

G 2977

BASELINE2013

1,039.058316.706

RDBM TAG IN W CB WHITE AVE 1FT N/O BCR 39.4FT W/O C/L & 59FT S/O C/L ARROW HWY

G 3451

BASELINE2013

848.068258.492

RDBM TAG IN W CB 2FT S/O BCR @ SW COR 2ND ST & WHITE AVE 65.5FT S/O & 32.8FT W/O C/L INT

G 3757

BASELINE2013

853.493260.145

RDBM TAG IN S CB @ SE COR OF BRIDGE OVER WHITE AVE 277FT E/O C/L & 19.7FT S/O C/L 1ST ST

G 3758

BASELINE2013

876.760267.237

L&PK @ SE ABUT OF BRIDGE OVER TOWNE AVE 79FT E/O C/L & 26.2FT S/O C/L 1ST ST

G 3763

BASELINE2013

890.269271.355

RDBM IN S CB 1ST ST 19.7FT S/O C/L @ E P/L WATER RESERVOIR 285FT E/O ELECTRA ST

G 3767

POMONA2013

1,033.374314.973

FC MON IN E END C B @ NE COR ARROW HWY & FULTON RD 46FT N/O & 72FT E/O C/L INT MKD (BM 105-00770 1966)

G 3769

POMONA2013

1,033.063314.878

RDBM TAG IN E CB 1FT N/O BCR @ SE COR ARROW HWY & GLENCOE WAY 72FT S/O & 18FT E/O C/L INT

G 3770

POMONA2013

1,050.409320.165

L&T IN S CB ARROW HWY 42.7FT S/O C/L ON C/L PROD KIMBALL AVE

G 3771

POMONA2013

1,088.241331.697

L&T IN S CB 40'M W/O BCR @ SW COR ARROW HWY & VALHALLA ST

G 3772

POMONA2013

1,095.141333.800

RDBM TAG IN S CB 1FT E/O BCR @ SE COR ARROW HWY & MOUNTAIN AVE 56FT E/O & 42.7FT S/O C/L INT

G 3774

POMONA2013

1,109.632338.216

RDBM TAG IN E CB 6.5FT N/O BCR @ NE COR ARROW HWY & COLLEGE AVE 46FT N/O & 24.6FT E/O C/L INT

G 3778

POMONA2013

1,396.656425.702

USC&GS MON IN NW CB RET 3.3FT E/O BCR @ BASELINE RD & INDIAN HILL BLVD 62.3FT W/O & 39.4FT N/O C/L INT MKD (D 36 RESET 1967)

G 3780

POMONA2013

1,356.881413.578

L&PK IN W CB 1' N/O BCR @ NW COR MILLS AVE & BLAISDELL DR 60' N & 33' W/O C/L INT

G 3782

POMONA2013

1,217.084370.968

RDBM TAG IN N CB FOOTHILL BLVD 37.7FT N/O C/L & 550FT E/O C/L REGIS ST 75.5FT E/O BLDG #973

G 3790

Page 3 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,232.814375.762

RDBM TAG IN S CB 36FT E/O BCR @ SE COR FOOTHILL BLVD & MOUNTAIN AVE(@ C. B.

G 3791

POMONA2013

1,259.551383.912

RDBM TAG IN E CB 5FT N/O BCR @ NE COR FOOTHILL BLVD & INDIAN HILL BLVD

G 3792

POMONA2013

1,282.784390.993

RDBM TAG IN S CB 3.3FT W/O BCR @ SW COR FOOTHILL BLVD & COLLEGE AVE

G 3793

BASELINE2013

1,040.583317.170

L&T IN CTR CB RET @ NW COR WHITE AVE & ARROW HWY 70.5FT W/O & 55.8FT N/O C/L INT

G 4293

BASELINE2013

861.741262.659

RAMSET IN E/O CB 16.4FT S/O BCR @ SE COR WHITE AVE & HOLT AVE 86.9FT S/O & 34.4FT E/O C/L INT

G 4299

BASELINE2013

889.360271.077

L&PK NAIL IN CTR OF CB RET @ NE COR WHITE AVE & ORANGE GROVE AVE 54FT E/O & 46FT N/O C/L INT

G 4300

BASELINE2013

937.894285.871

FC BR DISC IN W END HDWL OF FC CHANNEL @ NW COR MC KINLEY AVE & WHITE AVE 111FT W/O & 36FT N/O C/L INT MKD (BM 105-00005)

G 4302

BASELINE2013

1,104.957336.792

L&T IN W CB WHITE AVE 39.4FT W/O C/L & 24.6FT S/O C/L PROD KENDALL ST

G 4303

BASELINE2013

1,163.160354.532

RDBM TAG IN W CB 2FT S/O BCR @ SW COR FRUIT ST & BOWDOIN ST 54FT S/O & 43FT W/O C/L INT

G 4306

POMONA2013

1,034.812315.411

L&PK NAIL IN S CB ARROW HWY 1FT W/O BCR 42.7FT S/O C/L & 49FT W/O C/L FAIR AVE

G 4307

POMONA2013

1,073.087327.078

PK NAIL IN N CB 21.3FT E/O BCR @ NE COR ARROW HWY & TOWNE AVE 100FT E/O & 42.7FT N/O C/L INT

G 4309

POMONA2013

992.677302.569

RDBM TAG IN E CB 1FT S/O BCR @ SE COR INDIAN HILL BLVD & SAN BERNARDINO AVE 60.7FT S/O & 34.4FT E/O C/L INT

G 4311

POMONA2013

995.359303.386

RDBM TAG IN E CB 1FT N/O BCR @ NE COR INDIAN HILL BLVD & SAN BERNARDINO AVE 59FT N/O & 34.4FT E/O C/L INT

G 4312

POMONA2013

1,308.118398.715

RDBM TAG IN NW COR WEIR BOX 13FT E/O & 194FT N/O C/L INT TOWNE AVE & BASELINE RD

G 4314

POMONA2013

1,470.116448.092

FC MON IN WELL 2FT S/O C/L BASELINE RD & 2FT W/O C/L MILLS AVE MKD (LAFC DIST)

G 4319

POMONA2013

1,259.023383.751

NAIL IN CB RET 1FT S/O BCR @ NW COR FOOTHILL BLVD & INDIAN HILL BLVD

G 4321

POMONA2013

1,354.980412.999

RCE TAG #9009 IN S CB 5FT W/O BCR @ SE COR MILLS AVE & BLAISDELL DR 62.3FT E/O & 19.7FT S/O C/L INT

G 4323

POMONA2013

1,407.596429.036

RCE TAG #7344 IN E CB 5FT N/O BCR @ NE COR MILLS AVE & BLACK HILLS DR 49.2FT N/O & 33FT E/O C/L INT

G 4325

Page 4 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,623.108494.724

RDBM TAG IN NW COR CONC BASE PP #1822460E 24.6FT S/O & 21.3FT E/O C/L INT POMELLO DR & MILLS AVE

G 4326

POMONA2013

1,488.318453.640

RDBM TAG IN W CB FORBES AVE 14.8FT W/O C/L & 82FT S/O C/L MIRAMAR AVE @ ENT WALK TO SCHOOL

G 4327

POMONA2013

1,449.325441.755

RDBM TAG IN W CB 5FT S/O BCR @ SW COR CARMEL DR & INDIAN HILL BLVD

G 4328

POMONA2013

1,136.119346.290

RDBM TAG IN W CB 1FT S/O BCR @ SW COR TOWNE AVE & HARRISON AVE

G 4329

BASELINE2013

1,165.563355.264

RDBM TAG IN E CB 1FT N/O BCR @ NE COR FRUIT ST & BOWDOIN ST 59FT N/O & 42.7FT E/O C/L INT

G 4560

BASELINE2013

1,174.379357.951

RDBM TAG IN S CB 1FT W/O BCR @ SW COR BASELINE RD & FRUIT ST 79FT W/O & 42.7FT S/O C/L INT

G 4561

POMONA2013

1,548.495471.982

L&PK IN E CB @ BCR SE COR MILLS AVE MIRAMIR AVE G 4563

POMONA2013

1,550.582472.618

L&BR IN S CB 1FT W/O BCR @ SW COR MILLS AVE & MIRAMAR AVE

G 4564

POMONA2013

1,523.132464.252

RDBM TAG IN S CB 1FT W/O BCR @ SW COR MIRAMAR AVE & BONNIE BRAE AVE

G 4565

BASELINE2013

964.963294.121

L&PK IN HDWL @ SE COR BRIDGE OVER THOMPSON CREEK 50.9FT E/O C/L WHITE AVE & 148FT S/O C/L DRWY ENT GATE #5 0.3MI N/O MC KINLEY AVE

G 4656

BASELINE2013

965.228294.202

CO ENG BM MON IN C B 46FT E/O C/L WHITE AVE &2.5FT N/O N END BRIDGE OVER THOMPSON CREEK 69FT S/O C/L GATE #5 MKD (TSJ 120 1960) 0.3MI N/O MC KINLEY AVE

G 4657

BASELINE2013

1,003.533305.877

DPW BM TAG IN E CB WHITE AVE 46FT E/O C/L 9.8FT N/O BCR ISLE @ GATE #9 TO CO FAIR GROUNDS 0.4MI S/O ARROW HWY

G 4659

BASELINE2013

1,067.376325.337

DPW BM TAG E CB 1FT S/O BCR @ NE COR WHITE AVE & BONITA AVE 39.4FT N/O & 24.6FT E/O C/L INT

G 4660

BASELINE2013

1,156.090352.377

DPW BM TAG IN C B 29.5FT E/O BCR @ NE COR FOOTHILL BLVD & TOWNE CTR DR 79FT E/O & 42.7FT N/O C/L INT

G 4661

BASELINE2013

1,142.483348.230

DPW BM TAG IN C B 4.9FT E/O BCR @ NE COR FOOTHILL BLVD & FRUIT ST

G 4662

POMONA2013

1,122.376342.101

DPW BM TAG IN S CB @ BCR SE COR ARROW HWY & VILLANOVA DR 39.4FT E/O & 32.8FT S/O C/L INT

G 4664

POMONA2013

1,157.108352.687

DPW BM TAG IN W CB 1FT N/O BCR @ NW COR ARROW HWY & CLAREMONT BLVD 62.3FT N/O & 42.7FT W/O C/L INT

G 4665

POMONA2013

1,399.934426.701

DPW BM TAG IN E CB 26.2FT N/O BCR @ NE COR BASELINE RD & INDIAN HILL RD & 98FT N/O & 39.4FT E/O C/L INT

G 4668

Page 5 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,274.438388.449

DPW BM TAG S CB BASELINE RD 36FT S/O C/L & 29.5FT E/O C/L DRWY TO HSE #2884

G 4671

POMONA2013

1,194.543364.097

DPW BM TAG IN N CB 28FT E/O BCR @ NE COR BASELINE RD & RODEO LN 85.3FT E/O & 39.4FT N/O C/L INT

G 4672

BASELINE2013

857.731261.437

DPW BM TAG IN S CB 3.3FT W/O BCR @ SW COR FIRST ST & PARK AVE 62.3FT W/O & 20FT S/O C/L INT (@ F HYD)

G 4966

BASELINE2013

859.674262.029

DPW BM TAG IN E CB NR N END PARKWAY DRAIN 36FT S/O C/L FIRST ST & 24.6FT E/O C/L MAIN ST

G 4967

BASELINE2013

869.109264.905

DPW BM TAG IN W CB 8.2FT S/O S END RAMP 36FT S/O C/L FIRST ST & 28FT W/O C/L PALOMARES ST

G 4968

BASELINE2013

869.366264.983

DPW BM TAG IN E CB 3.3FT S/O S END RAMP 34.4FT S/O C/L FIRST ST & 28FT E/O C/L PALOMARES ST

G 4969

BASELINE2013

878.453267.753

DPW BM TAG IN S CB 3.3FT E/O BCR @ SE COR FIRST ST & SAN ANTONIO AVE 69FT W/O & 19.7FT S/O C/L INT

G 4970

BASELINE2013

873.517266.249

BR DISC IN E CB 3.3FT S/O BCR @ SE COR WHITE AVE & CHESTER PL 56FT S/O & 34.4FT E/O C/L INT MKD (YLF 104 1994)

G 4971

BASELINE2013

905.242275.918

L&BR IN N CB 42.7FT E/O BCR @ NE COR WHITE AVE & PRECIADO ST 118FT E/O & 25FT N/O C/L INT

G 4972

BASELINE2013

1,016.102309.708

DPW BM TAG IN E CB 3.3FT N/O BCR @ NE COR ENT TO BLDG #1510 WHITE AVE 42.7FT E/O C/L & 32.8FT E/O C/L DRWY (@ F HYD)

G 4973

BASELINE2013

1,159.208353.327

DPW BM TAG IN E CB 3.3FT N/O BCR @ NE COR FRUIT ST & AMHERST ST 54FT N/O & 42FT E/O C/L INT

G 4974

POMONA2013

941.050286.833

L&BR IN E CB 1FT S/O BCR @ SE COR KINGSLEY AVE & INDIAN HILL BL 52.5FT S/O & 34.4FT E/O C/L INT

G 5113

POMONA2013

1,189.459362.548

CITY OF UPLAND BM MON IN SW COR C B ON C/L ISLE HUNTINGTON DR 11.5FT N/O C/L & 69FT E/O C/L CLAREMONT BLVD MKD (BM #17G-86)

G 5114

POMONA2013

1,234.626376.315

CITY OF UPLAND BM MON IN WK 3.3FT E/O BCR @ NW COR CLAREMONT BLVD & SIXTH ST 65.6FT W & 19.7FT N/O C/L INT MKD (BM #16 G-86)

G 5115

POMONA2013

1,267.952386.473

DPW BM TAG IN N CB 1FT W/O BCR @ NW COR CLAREMONT BLVD & NINTH ST 75.5FT W/O & 24.6FT N/O C/L INT

G 5117

POMONA2013

1,323.424403.380

L&N IN S CB 1FT E/O BCR @ SE COR CLAREMONT BLVD & FOOTHILL BLVD 75.5FT E/O & 49.2FT S/O C/L INT

G 5118

POMONA2013

1,488.548453.710

CAL-TRANS TAG IN S CB BASELINE RD 37.7FT S/O C/L ON C/L PROD CLAREMONT HEIGHTS DR

G 5120

Page 6 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,471.580448.538

NGS BRASS DISC IN SW COR C B 13' N/O BCR @ NW COR BASELINE RD & MILLS AVE 90' N & 36' W/O C/L INT MKD (M 1327-1978)

G 5121

POMONA2013

1,448.834441.605

L&T S/CURB BASELINE RD, 40' S/O CL @ CL PROD BONNIE BRAE AVE

G 5122

POMONA2013

1,368.674417.173

RCE TAG 8292, S/CURB, 40' E/O CL PROD VILLA MARIA & 40' S/O CL BASELINE RD, 8' E/O GUY POLE

G 5123

POMONA2013

1,605.565489.377

DPW BM TAG @ SW COR CONC DRWY TO #3300 PADUA AVE THREE VALLEY WATER 72FT E/O C/L & 14.7FT N/O C/L MIRAMAR AVE

G 5126

POMONA2013

1,644.381501.208

DPW BM TAG IN E END CONC DRWY TO HSE #3521PADUA AVE 111FT W/O C/L & 26.2FT N/O C/L ALAMOSA DR

G 5127

POMONA2013

1,717.774523.579

L&BR IN E CB 3.3FT N/O ANGLE PT @ NE COR PADUA AVE & AMARILLO DR

G 5128

POMONA2013

1,750.761533.633

RDBM TAG IN W CB 1FT S/O BCR @ SW COR PADUA AVE & LITTLE ROCK

G 5129

POMONA2013

1,621.423494.211

CS BRASS MON IN WELL @ C/L INT POMELLO DR & MILLS AVE MKD (S-27,S34)

G 5130

POMONA2013

1,578.989481.277

L&T IN W CB 1FT N/O BCR @ NW COR MILLS AVE & HOLYOKE PL

G 5131

POMONA2013

1,490.694454.364

DPW BM TAG IN S CB 3.3FT E/O BCR @ SE COR FORBES AVE & MIRAMIR AVE

G 5132

POMONA2013

1,102.536336.054

DPW BM TAG IN S CB ARROW HWY 46FT S/O C/L & 9.5FT E/O C/L PROD DE PAUL RD (CUL-DE-SAC)

G 5133

POMONA2013

1,056.538322.033

L&T IN S CB 1FT E/O BCR @ SE COR ARROW HWY & ORANGE GROVE AVE 39.4FT S/O & 59FT E/O C/L INT

G 5134

POMONA2013

1,031.324314.348

L&BR IN S CB ARROW HWY (ON ISLE) 39.4FT S/O C/L & 88.6FT W/O C/L LA VERNE AVE

G 5136

POMONA2013

1,278.333389.637

L&T IN CB RET 8.2FT E/O BCR @ NW COR TOWNE AVE & RIDGEFIELD DR

G 5137

POMONA2013

1,253.981382.214

L&T IN CB RET 2FT E/O BCR @ NW COR TOWNE AVE & HILLSDALE DR

G 5138

POMONA2013

1,253.156381.963

L&T IN CB RET 2FT E/O BCR @ SW COR TOWNE AVE & HILLSDALE DR

G 5139

POMONA2013

1,227.300374.082

L&PK NAIL IN W CB 1FT S/O BCR @ SW COR TOWNE AVE & BRAIRCROFT RD

G 5140

POMONA2013

1,196.138364.584

L&BR IN W CB 0.5FT S/O BCR @ SW COR TOWNE AVE & FOOTHILL BLVD

G 5141

POMONA2013

1,246.715379.999

L&BR IN E CB 1FT N/O BCR @ NE COR FOOTHILL BLVD & COLBY CIRCLE DR

G 5142

Page 7 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,182.170360.326

L&PK NAIL IN S CB FOOTHILL BLVD 36FT S/O C/L & 18FT W/O C/L PROD LYNOAK DR

G 5143

POMONA2013

1,175.112358.175

L&PK NAIL IN S CB FOOTHILL BLVD 36FT S/O C/L & 13FT W/O C/L PROD SUMMER AVE

G 5144

POMONA2013

1,157.463352.795

DPW BM TAG S CB 1FT W/O BCR @ SW COR FOOTHILL BLVD & FALCON ST

G 5145

POMONA2013

1,057.357322.283

L&PK IN N CB ARROW HWY 42.7FT N/O C/L & NR C/L PROD ORANGE GROVE AVE

G 5281

POMONA2013

1,071.474326.586

LACO DPW BM TAG IN S CB 1FT E/O BCR @ SE COR ARROW HWY & TOWNE AVE 42.7FT S/O & 69FT E/O C/L IT

G 5282

POMONA2013

1,109.216338.090

LACO BM TAG IN W CB 16.4FT S/O BCR @ SW COR ARROW HWY & INDIAN HILL BLVD

G 5283

POMONA2013

1,324.669403.760

LACO BM TAG IN NE CB RET 8.2FT S/O ECR 72FT N/O C/L FOOTHILL BLVD & CLAREMONT BLVD

G 5285

POMONA2013

1,090.740332.458

RAMSET IN S CB 0.4' E/O BCR @ SE COR TOWNE CENTER DR& TOWNE AVE

G 5286

POMONA2013

1,119.000341.072

LACO BM TAG IN W CB 6.5FT N/O BCR @ NW COR TOWNE AVE & BONITA AVE (S END C. B.)

G 5287

POMONA2013

1,301.106396.578

CAL-TRANS TAG IN N CB 0.3FT W/O BCR @ NW COR TOWNE AVE BASELINE RD & 56FT W/O & 34.4FT N/O C/L INT

G 5288

POMONA2013

1,161.960354.166

LACO BM TAG S CB @ SW COR OF BRIDGE OVER THOMPSON CREEK 43FT S/O C/L FOOTHILL BLVD & 36FT E/O C/L PROD WILLIAMS AVE

G 5289

POMONA2013

1,167.173355.755

L&PK NAIL IN E CB 1FT S/O BCR @ SE COR FOOTHILL BLVD & GAREY AVE

G 5290

POMONA2013

1,290.722393.413

L&T IN S CB 19.7FT W/O E END STEPS @ ENT TO HARVEY MUDD COLL 46FT S/O C/L FOOTHILL BLVD & 0.2MI E/O C/L COLLEGE AVE

G 5291

POMONA2013

1,440.697439.125

LACO BM TAG IN E CB MILLS AVE 34FT E/O C/L & 16.4FT N/O C/L RADCLIFF DR (@HSE #1924)

G 5292

POMONA2013

1,224.430373.207

LACO BM TAG IN W CB 1FT N/O BCR @ NW COR BASELINE RD & SAINT MARK ST 69FT N/O & 14.8FT W/O C/L INT

G 5293

POMONA2013

1,316.809401.364

LACO BM TAG IN S CB BASELINE RD 36FT S/O C/L & 0.2MI W/O NEW LIVE OAK CYN RD @ PP #4461261E

G 5295

POMONA2013

1,348.759411.103

LACO BM TAG IN S CB 1FT W/O BCR @ SW COR BASELINE RD & NEW LIVE OAK CYN RD 52.5FT W/O & 36FT S/O C/L INT

G 5296

POMONA2013

1,348.948411.160

LACO BM TAG IN S CB 1FT E/O BCR @ SE COR BASELINE RD & NEW LIVE OAK CYN RD 52.5FT E/O & 36FT S/O C/L INT

G 5297

POMONA2013

1,304.161397.509

LACO BM TAG IN S CB BASELINE RD 36FT S/O C/L & 3.3FT E/O C/L PROD WEBB CYN RD

G 5298

Page 8 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,328.763405.008

LACO BM TAG IN S CB BASELINE RD 41FT S/O C/L & 49FT E/O C/L W DRWY TO EDISON STATION (OPP HSE #923)

G 5299

POMONA2013

1,349.502411.329

LACO BM TAG IN N CB 1FT W/O BCR @ NW COR BASELINE RD& MOUNTAIN AVE 44.3FT W/O & 41FT N/O C/L INT

G 5300

POMONA2013

1,349.503411.329

CAL-TRANS DISK IN S CB 5FT W/O BCR @ SE COR BASELINE RD& MOUNTAIN AVE 69FT S/O & 28FT E/O C/L INT

G 5301

POMONA2013

1,518.443462.822

LACO BM TAG IN S CB 1FT W/O BCR @ SW COR BASELINE RD& MONTE VISTA AVE

G 5302

POMONA2013

1,518.342462.792

LACO BM TAG IN N CB 1FT W/O BCR @ NW COR BASELINE RD & PADUA AVE

G 5303

POMONA2013

1,785.331544.170

L&BRAD IN SW COR CONC V-GUTTER @ SE COR PADUA AVE & FULLER DR 21.3FT E/O & 17.4FT S/O C/L INT

G 5304

POMONA2013

1,786.171544.426

L&BRAD IN NW COR CONC V-GUTTER @ NE COR PADUA AVE & FULLER DR 21.3FT E/O & 17.4FT N/O C/L INT

G 5305

POMONA2013

1,740.848530.612

LACO BM TAG IN SE COR CONC DRWY APRON TO HSE #4111 MT BALDY RD 17FT W/O C/L & 0.25MI N/O VIA PADOVA

G 5306

BASELINE2013

877.267267.392

L&T W CB 1FT S/O BCR @ SW COR 1ST ST & SAN ANTONIO AV 32.8FT W/O & 15M(49.2FT) S/O C/L INT

G 5442

BASELINE2013

882.332268.935

L & DPW BM TAG S CB 1ST ST 219.8FT W/O C/L RESERVOIR ST & 23FT S/O C/L 1ST ST

G 5443

BASELINE2013

883.520269.297

L & DPW BM TAG N CB 1ST ST 219.8FT W/O C/L RESERVOIR ST & 23FT N/O C/L 1ST ST

G 5444

POMONA2013

1,405.295428.335

L&RCE7344 TAG IN E CB 5FT S/O BCR @ SE COR BLACK HILLS DR & MILLS AV 30FT E/O & 50FT S/O C/L INT

G 5445

POMONA2013

1,803.177549.609

L & LACO BM TAG IN CONC @ SW COR MT BALDY RD & PADUA AV 40FT W/O & 36FT S/O C/L INT

G 5454

POMONA2013

1,558.283474.966

L & LACO BM TAG IN W CB 42FT W/O C/L PADUA AV & 25FT S/O KEMPER AV

G 5455

POMONA2013

1,805.974550.462

L&T ON CONC GUTTER, 48' NW/O CL INT MT. BALDY RD & PADUA AVE, 3' E/O TRAFFIC SIGNAL

G 5600

POMONA2013

1,646.001501.702

L&BRAD NE COR OF CONC GUTTER, 40' NE/O CL INT MT. BALDY RD & MILLS AVE

G 5601

POMONA2013

1,462.744445.845

MAG NAIL & MWD W. STMP'D 4045-100107A @ BW, 30' E/O CL INT INDIAN HILL & 220' S/O CL INT ARMSTRONG DR

G 5602

POMONA2013

1,309.542399.149

SAN BERNARDINO CO. SURVEYOR BM DISK STMP'D 700.44, NE COR FOOTHILL BLVD & MILLS AVE @BCR

G 5603

POMONA2013

1,226.669373.889

L&CAL-TRANS TAG, NE COR BASELINE RD & SAINT MARK AVE, N/CURB 6' E/O BCR

G 5604

Page 9 of 10

NAVD 88 DATUM

QUADYEAR

ELEV(FOOT/METER)

DESCRIPTION BMNUMBER

POMONA2013

1,179.585359.538

L&BRAD, SE COR FRUIT ST & BASELINE RD, S/CURB 2' E/O BCR

G 5605

POMONA2013

1,233.682376.027

L&BRAD, SW COR CLAREMONT BL & 6TH ST, 1' S/O ECR G 5606

POMONA2013

1,093.666333.350

LS TAG 5411, SW COR MOUNTAIN AVE & ARROW HWY, 15' W/O BCR, S/CURB

G 5607

POMONA2013

1,141.533347.940

LS TAG 5411, NE COR ARROW HWY & ELDER DR, 10' E/O BCR, N/CURB

G 5608

POMONA2013

1,198.919365.431

L&T SE COR FOOTHILL BLVD & TOWNE AVE, 4' E/O BCR G 5609

POMONA2013

914.303278.680

L&BRAD, SE COR HOLT AVE & EAST END AVE, 8.5' S/O BCR, E/CURB

G 5610

POMONA2013

1,042.442317.737

L&BRAD, NW COR ARROW HWY & GAREY AVE, 0.4' S/O BCR, W/CURB

G 5611

BASELINE2013

935.944285.276

L&BRAD, SE COR WHITE AVE & MC KINLEY AVE, 5' S/O BCR, E/CURB

G 5612

BASELINE2013

900.929274.604

L&BRAD, S/CURB, 70' W/O & 20' S/O CL INT EAST END AVE & FIRST ST 2' N/O SLC

G 5613

BASELINE2013

900.174274.374

L&BRAD, S/CURB, 65' E/O & 20' S/O CL INT EAST END AVE & FIRST ST 2' N/O SLC

G 5614

Page 10 of 10

NAVD 88 DATUM