topographic survey pws science center topo cordova, alaska

Topographic Survey PWS Science Center Topo

Cordova, Alaska

June 2018

SURVEY REPORT

Project No. 1127.62771.01, Field Book 2628

4041 B Street, Anchorage, AK 99503 Phone (907) 562-2000 Fax (907) 563-3953

www.dowl.com

TABLE OF CONTENTS

SECTION 1 PROJECT DESCRIPTION

SECTION 2 PROJECT CONTROL LISTING

SECTION 3 HORIZONTAL CONTROL SUMMARY

SECTION 4 VERTICAL CONTROL SUMMARY

SECTION 5 TOPOGRAPHY CHECKSHOT REPORTS

PROJECT DESCRIPTION

PRINCE WILLIAM SOUND SCIENCE CENTER A.S.L.S 2001-5

PROJECT DESCRIPTION

This project is a DOWL survey design build project. Originally this site contained a gravel pad located along New England Cannery Road that is being used as an RV park and there are also three campsites which include raised tent platforms for tent camping, this portion makes up about a quarter of the lot. The remainder of the lot consist of a small wetland area located along southern border and a stream crossing the southwest corner of the lot. The remainder of the lot is covered in tall trees with sparse understory the ground in this area has many hills and valleys about 20 feet in height. The treed portion of the lot makes up roughly about a third of the lot. DOWL survey performed a topographic survey of the existing conditions on site as well as the necessary boundary retracement In May 2018 we were contacted Katrina Hoffman President/CEO, Prince William Sound Science Center Executive Director, Oil Spill Recovery Institute. A crew was sent to the site to conduct a Topo Survey and tie existing property corners. Supporting Documents Record Plat: ASLS 2001-5, Plat 2006-9 DOWL Staff Party Chief: M. Rucinski Crew: K. Pawlowski Office Technician: K. Pawlowski Project Surveyor: M. Rucinski Survey Office Manager: Mike Davis Survey Project Manager: Willie Stoll Survey Control & Methods CONTROL- 551 was held as the basis of coordinates for this project. 551 Was Static tied and the file was sent to OPUS, this OPUS value was used to process remaining permanent control points. PROPERTY LINES- The lines in the drawing are of record from Plat 2006-9. RTK Topography- 551 was used as the base station for all RTK topo. Conventional Traverse- For Conventional TOPO a traverse was run starting with base line from 551and 553 and ending on the same points. Boundary Survey- All property corners were tied from the traverse control points.

AutoCad Drawings produced: Topography Basemap drawing: MC-VB-BA-62771-PWSSC.dwg Other associated DOWL work orders None Client Contact Information Katrina Hoffman President/CEO, Prince William Sound Science Center Executive Director, Oil Spill Recovery Institute PO BOX 705 Cordova, AK 99574 907-424-5800 x225 (office)

PROJECT CONTROL LISTING

CONTROL POINT LISTING PWSSC TOPO

CORDOVA, ALASKA

Control Monuments used this Survey

ID Northing Easting Elevation Description Survey Point #551 5000.4088 9999.5319 18.68 ALMON 551552 4048.9217 9982.5640 17.35 ALMON 552553 5243.9265 9830.7582 20.38 ALCAP 553401 4926.1949 10249.7705 28.13 SPIKE 401402 5020.2764 10282.2795 32.43 SPIKE 402403 5109.7024 10432.0678 49.92 SPIKE 403404 5132.8259 10551.9012 48.44 SPIKE 404405 5054.4851 10564.5889 20.89 SPIKE 405406 4884.0040 10521.1746 15.77 SPIKE 406407 4816.8144 10499.4150 13.82 SPIKE 407408 4757.5341 10379.3505 12.15 SPIKE 408409 4666.7652 10111.7508 19.40 SPIKE 409410 5027.8307 10185.2784 19.02 SPIKE 410

TBM# 601 - - 18.63 SPIKE 601701 5151.3418 10557.5840 54.53 IRON PIPE 701702 4753.3315 10558.5285 46.55 ALCAP 702703 4753.3365 10546.5685 38.96 ALMON 703704 4753.0663 10480.4083 15.19 ALMON 704705 4753.2066 10453.7168 13.23 YPC 705706 4777.8605 10398.9070 12.96 REBAR 706707 4753.6221 10326.2071 12.16 ALCAP 707708 4705.4464 10297.5484 12.18 ALCAP 708709 4657.1388 10225.5046 11.66 ALCAP 709710 5067.9478 9989.8738 17.64 REBAR 710711 5149.9262 9956.2869 18.17 ALMON 711712 5150.1441 10130.7166 29.54 ALMON 712

Horizontal Control

Vertical Control

Coordinates are based on an assumed datum in U.S. Feet. Bearings are based on the Plat of ALASKA TIDELAND SURVEY NO. 1610 filed as Plat No. 2006-9 in the Cordova Recording District, Third Judicial District, State of Alaska.

Elevations are NAVD88, and are based on the Geoid 12B OPUS derived value for point 551, a 3" aluminum monument, having a value of 59.45 U.S. Feet.

TBM#601 is a spike set in the base of a spruce tree, south of the gravel pathway and southwest of the public rest stop building, on the south-side of property, having an elevation of 18.63 U.S. feet.

Page 1

HORIZONTAL CONTROL SUMMARY

HORIZONTAL CONTROL SUMMARYPWSSC TOPO

CORDOVA, ALASKA

GPS, Traverse, and Sideshot Summaries

File Name Basis of Bearings Includes Points Raw Angular Error Per/Set Raw Error of Closure Error of Closure After Adj.

STS01 OPUS FOR 551 AND 553 551-553TR01 551-553 600-712, TOPO POINTS 00˚00'27" 1:6,257 1:7,703

Traverse Methods

Horizontal control was performed by conventional line of sight traverse methods using at Trimble Total Station Instrument. Direct doubled angles to the fore site and back site result in closed horizon angle sets. Distances ahead and back were measured and recorded in feet and meters.

1

Michael Rucinski

From: opus <[email protected]>

Sent: Tuesday, June 05, 2018 10:14 AM

To: Michael Rucinski

Subject: OPUS solution : 02401511.18o OP1528222208879

Attachments: 0240151p.18o.xml

FILE: 02401511.18o OP1528222208879

NGS OPUS SOLUTION REPORT ========================

All computed coordinate accuracies are listed as peak-to-peak values. For additional information: https://www.ngs.noaa.gov/OPUS/about.jsp#accuracy

USER: [email protected] DATE: June 05, 2018 RINEX FILE: 0240151p.18o TIME: 18:12:42 UTC

SOFTWARE: page5 1603.24 master56.pl 160321 START: 2018/05/31 15:54:00 EPHEMERIS: igr20034.eph [rapid] STOP: 2018/05/31 20:14:00 NAV FILE: brdc1510.18n OBS USED: 11037 / 11508 : 96% ANT NAME: TRMR10 NONE # FIXED AMB: 69 / 72 : 96% ARP HEIGHT: 1.5758 OVERALL RMS: 0.015(m)

REF FRAME: NAD_83(2011)(EPOCH:2010.0000) IGS08 (EPOCH:2018.4130)

X: -2597385.643(m) 0.011(m) -2597386.598(m) 0.011(m) Y: -1768920.760(m) 0.007(m) -1768919.488(m) 0.007(m) Z: 5531649.631(m) 0.035(m) 5531649.988(m) 0.035(m)

LAT: 60 33 50.75903 0.021(m) 60 33 50.76263 0.021(m) E LON: 214 15 22.99435 0.002(m) 214 15 22.89006 0.002(m) W LON: 145 44 37.00565 0.002(m) 145 44 37.10994 0.002(m) EL HGT: 18.121(m) 0.032(m) 18.467(m) 0.032(m) ORTHO HGT: 5.693(m) 0.033(m) [NAVD88 (Computed using GEOID12B)]

UTM COORDINATES STATE PLANE COORDINATES UTM (Zone 06) SPC (5003 AK 3) Northing (Y) [meters] 6714894.127 730961.424 Easting (X) [meters] 568879.080 514060.731 Convergence [degrees] 1.09423788 0.22328963 Point Scale 0.99965813 0.99990242 Combined Factor 0.99965529 0.99989958

US NATIONAL GRID DESIGNATOR: 6VWN6887914894(NAD 83)

BASE STATIONS USED PID DESIGNATION LATITUDE LONGITUDE DISTANCE(m) DQ5299 AC29 MIDDLETON_AK2014 CORS ARP N592546.512 W1462023.818 130703.1 DO1824 AC79 MONTAGUE2_AK2010 CORS ARP N595952.326 W1472410.870 111391.6 DO1809 AC48 NAKEDISL__AK2007 CORS ARP N603845.104 W1472034.770 88083.9

NEAREST NGS PUBLISHED CONTROL POINT UV3439 CORD N603402.838 W1454439.739 376.2

2

This position and the above vector components were computed without any knowledge by the National Geodetic Survey regarding the equipment or field operating procedures used.

DOWL4041 B StreetAnchorage, Ak 99503USA

Phone: 907-562-2000www.dowl.com/

Project File Data

Name: Q:\27\62771-01\70Survey\GPS\TRIMBLE\1127.62771.01 PWSSC.vce

Size: 343 KB

Modified: 6/5/2018 9:49:32 AM (UTC:-8)

Time zone: Alaskan Standard Time

Reference number:

Description:

Comment 1:

Comment 2:

Comment 3:

Coordinate System

Name:United States/State Plane 1983

Datum: NAD 1983 (Alaska)

Zone: Alaska Zone 3 5003

Geoid: GEOID12B (Alaska)

Vertical datum:

Calibrated site:

Default

Additional Coordinate System Details

Local Site Settings

Project latitude: N60°33'50.75894" Ground scale factor: 1.00045

Project longitude: W145°44'37.00514" False northing offset: 0.000 ft

Project height: 57.004 ft False easting offset: 0.000 ft

Network Adjustment Report

Adjustment Settings

Set-Up ErrorsGNSS

Error in Height of Antenna: 0.010 ft

Centering Error: 0.005 ft

Page 1 of 5Network Adjustment Report

6/5/2018file:///C:/Users/mrucinski/AppData/Local/Temp/TBCTemporal/4a31uljz.bpk/89b77c8d.html

Covariance DisplayHorizontal:

Propagated Linear Error [E]: U.S.

Constant Term [C]: 0.000 ft

Scale on Linear Error [S]: 1.960

Three-Dimensional

Propagated Linear Error [E]: U.S.

Constant Term [C]: 0.000 ft

Scale on Linear Error [S]: 1.960

Adjustment Statistics

Number of Iterations for Successful Adjustment: 2

Network Reference Factor: 0.99

Chi Square Test (95%): Passed

Precision Confidence Level: 95%

Degrees of Freedom: 3

Post Processed Vector StatisticsReference Factor: 0.99

Redundancy Number: 3.00

A Priori Scalar: 0.41

Control Point Constraints

Point ID TypeNorth σ

(US survey foot) East σ

(US survey foot) Height σ

(US survey foot) Elevation σ

(US survey foot)

551 Local Fixed Fixed Fixed

Fixed = 0.000003(US survey foot)

Adjusted Grid Coordinates

Constraint



Point ID

Northing(US survey

foot)

Northing Error(US survey

foot)

Easting(US survey

foot)

Easting Error(US survey

foot)

Elevation(US

survey foot)

Elevation Error(US survey

foot)

5512398162.605

? 1686547.580

? 18.678 ? LLh

5522397210.737

0.007 1686533.578

0.006 17.347 0.012

5532398405.679

0.006 1686377.988

0.006 20.381 0.012

Adjusted Geodetic Coordinates

Point ID Latitude LongitudeHeight

(US survey foot) Height Error

(US survey foot) Constraint

551 N60°33'50.75903" W145°44'37.00565" 59.452 ? LLh

552 N60°33'41.38894" W145°44'37.35984" 58.069 0.012

553 N60°33'53.15846" W145°44'40.37844" 61.160 0.012

Adjusted ECEF Coordinates

Point ID

X(US survey

foot)

X Error(US

survey foot)

Y(US survey

foot)

Y Error(US

survey foot)

Z(US survey

foot)

Z Error(US

survey foot)

3D Error(US

survey foot)

Constraint

551-8521589.398

? -5803534.195

? 18148420.499

? ? LLh

552-8522283.691

0.007 -5803985.614

0.006 18147951.674

0.012 0.015

553-8521509.602

0.007 -5803275.883

0.006 18148541.725

0.011 0.015



Error Ellipse Components

Point IDSemi-major axis(US survey foot)

Semi-minor axis(US survey foot)

Azimuth

552 0.008 0.007 178°

553 0.008 0.007 2°

Adjusted GNSS Observations

Observation ID Observation A-posteriori Error ResidualStandardized

Residual

553 --> 552 (PV10) Az. 172°48'14" 0.986 sec -0.201 sec -0.550

ΔHt. -3.091 ft 0.012 ft 0.007 ft 1.518

Ellip Dist. 1204.605 ft 0.007 ft -0.002 ft -0.918

551 --> 552 (PV8) Az. 181°03'58" 1.228 sec 0.132 sec 0.303

ΔHt. -1.383 ft 0.012 ft -0.007 ft -1.501

Ellip Dist. 951.636 ft 0.007 ft 0.002 ft 0.959

551 --> 553 (PV11) Az. 325°19'12" 4.156 sec 1.323 sec 0.890

ΔHt. 1.708 ft 0.012 ft 0.006 ft 1.500

Ellip Dist. 296.285 ft 0.006 ft 0.001 ft 0.572

Covariance Terms

From Point

To Point

ComponentsA-posteriori

Error

Horiz. Precision(Ratio)

3D Precision(Ratio)

552 551 Az. 1°03'58" 1.223 sec 1 : 145936 1 : 145886

ΔHt. 1.383 ft 0.012 ft

ΔElev. 1.332 ft 0.012 ft

Ellip Dist.

951.636 ft 0.007 ft

552 553 Az. 352°48'17" 0.982 sec 1 : 183107 1 : 182954



ΔHt. 3.091 ft 0.012 ft

ΔElev. 3.034 ft 0.012 ft

Ellip Dist.

1204.605 ft 0.007 ft

553 551 Az. 145°19'09" 4.144 sec 1 : 47918 1 : 47833

ΔHt. -1.708 ft 0.012 ft

ΔElev. -1.702 ft 0.012 ft

Ellip Dist.

296.285 ft 0.006 ft

Date: 6/5/2018 10:24:37 AMProject: Q:\27\62771-01

\70Survey\GPS\TRIMBLE\1127.62771.01 PWSSC.vce

Trimble Business Center



Project file data

Name: Q:\27\62771-01\70Survey\RAW-CONV-DATA\1127.62771.01 PWSSC Traverse.vce

Size: 165 KB

Modified: 6/5/2018 12:03:58 PM (UTC:-8)

Time zone: Alaskan Standard Time

Reference number:

Description:

Comment 1:

Comment 2:

Comment 3:

Coordinate System

Name: Scale Only

Datum:

Zone:

Geoid:

Vertical datum:

Calibrated site:

Traverse Adjustment Report

Summary

Traverse name:

Adjustment mode:

Adjustment date: 6/5/2018 12:06:27 PM

Adjust manually

1127.62771.01 Trav01 Adjustment method:

Angular adjustment:

Vertical adjustment: Proportional To Distance

Proportional To Distance

Compass/Bowditch

Adjusted points: 9

End-Point Orientations

Start point: 551 End point: 551

Orientation method: Station Orientation Orientation method: Single Point

Orientation point: 553 Orientation point: 610

Point orientation: ? Point orientation: 81°25'24"

Before Adjustment

Angular misclosure: 27.495 sec (110.000 sec) Traverse length: 1751.443 ft

Northing misclosure: 0.274 ft Vertical misclosure: 0.016 ft

Easting misclosure: -0.059 ft Vertical precision: 1:109377

Longitudinal: ? Horizontal misclosure: 0.280 ft

Transversal: ? Horizontal precision: 1:6257

After Angular Adjustment

Angular misclosure: 0.000 sec Traverse length: 1751.443 ft


Easting misclosure: -0.065 ft Vertical precision: 1:109377 (1:25000)

Longitudinal: ? Horizontal misclosure: 0.227 ft

Transversal: ? Horizontal precision: 1:7703 (1:10000)

After Distance Adjustment


Easting misclosure: 0.000 ft Post rotation: 0.000 sec

1

Station Reverse Distance

Forward Component

Forward Difference from Mean

Reciprocal Component

Reciprocal Difference from Mean

Meaned Forward Distance

551 (S73) 296.322 ft 260.997 ft 0.004 ft 260.990 ft -0.004 ft 260.993 ft

601 (S81) 260.990 ft 99.552 ft 0.001 ft 99.549 ft -0.001 ft 99.550 ft

602 (S82) 99.549 ft 174.461 ft 0.003 ft 174.455 ft -0.003 ft 174.458 ft

603 (S83) 174.455 ft 122.039 ft -0.003 ft 122.046 ft 0.003 ft 122.042 ft

604 (S86) 122.046 ft 79.352 ft 0.001 ft 79.351 ft -0.001 ft 79.351 ft

605 (S88) 79.351 ft 175.893 ft -0.010 ft 175.913 ft 0.010 ft 175.903 ft

606 (S90) 175.913 ft 70.625 ft 0.007 ft 70.611 ft -0.007 ft 70.618 ft

607 (S91) 70.611 ft 133.887 ft -0.012 ft 133.911 ft 0.012 ft 133.899 ft

608 (S92) 133.911 ft 282.565 ft -0.008 ft 282.582 ft 0.008 ft 282.573 ft

609 (S93) 282.582 ft 352.047 ft -0.009 ft 352.065 ft 0.009 ft 352.056 ft

551 (S94) 352.065 ft 187.760 ft 0.000 ft ? ? 187.760 ft

Reduced Horizontal Distances Before Adjustment

Horizontal Adjustments

From Station Azimuth Adjustment

Adjusted Azimuth

Northing Adjustment

Adjusted Northing

Easting Adjustment

Adjusted Easting

551 (S73) -0.711 sec 106°20'02" 0.000 ft 2398162.605 ft 0.000 ft 1686547.580 ft

601 (S81) -3.285 sec 18°52'44" -0.032 ft 2398089.173 ft 0.010 ft 1686798.049 ft

602 (S82) -6.213 sec 58°58'34" -0.045 ft 2398183.355 ft 0.013 ft 1686830.264 ft

603 (S83) -8.796 sec 78°53'31" -0.067 ft 2398273.248 ft 0.020 ft 1686979.773 ft

604 (S86) -12.655 sec 170°37'21" -0.082 ft 2398296.746 ft 0.024 ft 1687099.533 ft

605 (S88) -16.047 sec 194°06'43" -0.092 ft 2398218.445 ft 0.027 ft 1687112.465 ft

606 (S90) -19.729 sec 197°46'12" -0.114 ft 2398047.829 ft 0.034 ft 1687069.584 ft

607 (S91) -23.742 sec 243°33'04" -0.122 ft 2397980.572 ft 0.036 ft 1687048.034 ft

608 (S92) -25.785 sec 251°05'30" -0.139 ft 2397920.917 ft 0.041 ft 1686928.155 ft

609 (S93) -26.968 sec 341°13'53" -0.174 ft 2397829.313 ft 0.052 ft 1686660.840 ft

551 (S94) -27.495 sec 81°25'24" -0.218 ft 2398162.605 ft 0.065 ft 1686547.580 ft

Fixed Points

Point Northing Easting Elevation

551 2398162.605 ft 1686547.580 ft 18.678 ft

2

Station Reverse Distance

Forward Component

Forward Difference from Mean

Reciprocal Component

Reciprocal Difference from Mean

Meaned Forward Distance

551 (S73) 1.715 ft 9.432 ft -0.017 ft -9.466 ft 0.017 ft 9.449 ft

601 (S81) -9.466 ft 4.300 ft -0.006 ft -4.311 ft 0.006 ft 4.305 ft

602 (S82) -4.311 ft 17.478 ft -0.011 ft -17.500 ft 0.011 ft 17.489 ft

603 (S83) -17.500 ft -1.477 ft -0.003 ft 1.472 ft 0.003 ft -1.474 ft

604 (S86) 1.472 ft -27.558 ft -0.011 ft 27.537 ft 0.011 ft -27.547 ft

605 (S88) 27.537 ft -5.123 ft 0.000 ft 5.122 ft 0.000 ft -5.123 ft

606 (S90) 5.122 ft -1.952 ft -0.001 ft 1.950 ft 0.001 ft -1.951 ft

607 (S91) 1.950 ft -1.669 ft -0.006 ft 1.657 ft 0.006 ft -1.663 ft

608 (S92) 1.657 ft 7.257 ft 0.004 ft -7.248 ft -0.004 ft 7.253 ft

609 (S93) -7.248 ft -0.721 ft 0.001 ft 0.723 ft -0.001 ft -0.722 ft

551 (S94) 0.723 ft 0.341 ft 0.000 ft ? ? 0.341 ft

Reduced Vertical Distances Before Adjustment

From Station Vertical Adjustment

Adjusted Vertical

551 (S73) 0.000 ft 18.678 ft

601 (S81) -0.002 ft 28.125 ft

602 (S82) -0.003 ft 32.429 ft

603 (S83) -0.005 ft 49.917 ft

604 (S86) -0.006 ft 48.441 ft

605 (S88) -0.007 ft 20.893 ft

606 (S90) -0.008 ft 15.769 ft

607 (S91) -0.009 ft 13.817 ft

608 (S92) -0.010 ft 12.153 ft

609 (S93) -0.013 ft 19.403 ft

551 (S94) -0.016 ft 18.678 ft

Vertical Adjustments

3

6/5/2018 12:07:00 PM Q:\27\62771-01\70Survey\RAW-CONV-DATA\1127.62771.01 PWSSC Traverse.vce

Trimble Business Center

Layout

4

VERTICAL CONTROL SUMMARY

VERTICAL CONTROL SUMMARYPWSSC TOPO

CORDOVA, ALASKA

File Name From To Includes Points

Error of Closure

2628-26 551 551 401 0.015

TOPOGRAPHY CHECKSHOT REPORTS

Q:\27\62771-01\70Survey\REPORT_ARCHIVE\Checkshot_Reports\2628_ALL-TOPO.chk Thursday, June 07, 2018 4:15 PM

Check Shot ReportJUN 07 2018 16:14:34Q:\27\62771-01\65CAD\Existing\MC-VB-BA-62771-PWSSC.dwgField book reference: 2628Units: DMS, US FeetPoint Range: 1-100000

PT# NORTHING EASTING ELEV DESCRIPTION (ORIGINAL) BEARING DIST ELEV PT# NORTHING EASTING ELEV DESCRIPTION (CHECK)

-------------------------------------------------------------------------------

552 4048.9217 9982.5640 17.350 CTRL/FOUN.GPSS.ALMON N 6d1'40" W 0.07 -0.02 5001 4048.9901 9982.5568 17.330 CHK/552

-------------------------------------------------------------------------------

Referenced point not found ************************************ 5002 4657.2177 10225.6443 11.610 CHK/2003

-------------------------------------------------------------------------------

553 5243.9265 9830.7582 20.380 CTRL/SETN.GPSS.ALCAP S 79d38'40" W 0.07 -0.01 5282 5243.9140 9830.6897 20.370 CHK/553

-------------------------------------------------------------------------------

553 5243.9265 9830.7582 20.380 CTRL/SETN.GPSS.ALCAP N 3d58'26" W 0.03 0.00 7000 5243.9531 9830.7564 20.380 CHK/553

-------------------------------------------------------------------------------

552 4048.9217 9982.5640 17.350 CTRL/FOUN.GPSS.ALMON N 63d29'5" W 0.03 -0.05 7393 4048.9355 9982.5363 17.300 CHK/552

-------------------------------------------------------------------------------

551 5000.4088 9999.5319 18.680 CTRL/FOUN.GPSS.ALMON S 4d29'12" E 0.06 -0.03 8000 5000.3501 9999.5365 18.650 CHK/551

-------------------------------------------------------------------------------

551 5000.4088 9999.5319 18.680 CTRL/FOUN.GPSS.ALMON S 7d28'56" E 0.05 -0.03 8001 5000.3587 9999.5385 18.650 CHK/551

-------------------------------------------------------------------------------

-1-


551 5000.4088 9999.5319 18.680 CTRL/FOUN.GPSS.ALMON S 6d40'29" W 0.11 -0.02 8022 5000.2948 9999.5186 18.660 CHK/551

-------------------------------------------------------------------------------


-------------------------------------------------------------------------------


-------------------------------------------------------------------------------

601 4926.1949 10249.7705 28.130 CTRL/SETN.TRV.SPIKE S 4d4'31" W 0.01 0.00 8026 4926.1831 10249.7697 28.130 CHK/601

-------------------------------------------------------------------------------

601 4926.1949 10249.7705 28.130 CTRL/SETN.TRV.SPIKE S 18d1'5" W 0.01 0.00 8069 4926.1845 10249.7672 28.130 CHK/601

-------------------------------------------------------------------------------

602 5020.2764 10282.2795 32.430 CTRL/SETN.TRV.SPIKE S 48d6'7" W 0.01 -0.02 8070 5020.2691 10282.2714 32.410 CHK/602

-------------------------------------------------------------------------------


-------------------------------------------------------------------------------


-------------------------------------------------------------------------------

603 5109.7024 10432.0678 49.920 CTRL/SETN.TRAV.SPIKE S 48d52'58" W 0.00 -0.01 8122 5109.7003 10432.0655 49.910 CHK/603

-------------------------------------------------------------------------------

-2-


603 5109.7024 10432.0678 49.920 CTRL/SETN.TRAV.SPIKE N 37d4'33" W 0.01 -0.05 8123 5109.7082 10432.0635 49.870 CHK/603

-------------------------------------------------------------------------------


-------------------------------------------------------------------------------

604 5132.8259 10551.9012 48.440 CTRL/SETN.TRAV.SPIKE S 15d5'30" E 0.01 -0.01 8137 5132.8170 10551.9036 48.430 CHK/604

-------------------------------------------------------------------------------

604 5132.8259 10551.9012 48.440 CTRL/SETN.TRAV.SPIKE S 5d17'41" W 0.01 0.09 8176 5132.8192 10551.9006 48.530 CHK/604

-------------------------------------------------------------------------------


-------------------------------------------------------------------------------


-------------------------------------------------------------------------------


-------------------------------------------------------------------------------


-------------------------------------------------------------------------------


-------------------------------------------------------------------------------

-3-



-------------------------------------------------------------------------------

609 4666.7652 10111.7508 19.400 CTRL/SETN.TRAV.SPIKE S 19d20'4" E 0.05 -0.01 8246 4666.7169 10111.7677 19.390 CHK/609

-------------------------------------------------------------------------------

551 5000.4088 9999.5319 18.680 CTRL/FOUN.GPSS.ALMON N 76d30'59" E 0.01 0.00 8248 5000.4114 9999.5427 18.680 CHK/551

-------------------------------------------------------------------------------

551 5000.4088 9999.5319 18.680 CTRL/FOUN.GPSS.ALMON N 84d2'10" E 0.02 0.01 8283 5000.4105 9999.5478 18.690 CHK/551

-------------------------------------------------------------------------------

551 5000.4088 9999.5319 18.680 CTRL/FOUN.GPSS.ALMON S 22d20'24" E 0.01 0.01 8284 5000.4002 9999.5354 18.690 CHK/551

-------------------------------------------------------------------------------

551 5000.4088 9999.5319 18.680 CTRL/FOUN.GPSS.ALMON N 41d44'53" E 0.00 -5.12 8314 5000.4098 9999.5327 13.560 CHK/551

-4-