H.01.01_(Revised)CIEE_Pre-Dredging_Stage1B_FINAL_BID_DRAWINGS_REV._4-26-19.pdf

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Dredging Craney Island Eastward Expansion, Main Dike, 1B
Solicitation number
W9123619B0021
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Final Bid Drawings

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Other files

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ABSTRACT_OF_OFFERORS_CIEE_Phase_1B.pdf PDF
Appendix_E_-_GDR_Laboratory_Testing_-_CIEE.pdf PDF
Appendix_D_-_GDR_Seabed_Testing_and_Marine_Drilling_-_CIEE.pdf PDF
W9123619B0021-0001.pdf PDF
CIEPS19C-HP1001.dwg DWG drawing
Appendix_H_-_Archaeological_Remote_Sensing_Survey.pdf PDF
Appendix_G_-_Main_Dike_Predredging_Geophysical_Report_DRAFT.pdf PDF
Appendix_I_-_Biological_Opinion.pdf PDF
cieeps1801_02c-sp2712.xyz XYZ file
0+00_-_55+00_NAC_SAC.XYZ XYZ file
Appendix_F_-_Marine_Site_Characterization_Report_-_CIEE.pdf PDF
A.07.23_W9123619B0021_07112019_FINAL.pdf PDF
H.01.01_(revised)_CIEE_Pre-Dredging_Stage1B_FINAL_BID_SPECIFICATIONS_REV._4-26-19.pdf PDF
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VIRGINIA BEACH

NORFOLK

PORTSMOUTH

NEWPORT NEWS

PROJECT SITE

(DIKE CONSTRUCTION)

CRANEY

ISLAND

DREDGED

MATERIAL

MANAGEMENT

AREA (CIDMMA)

CRANEY ISLAND

EASTWARD EXPANSION

(CIEE) PROJECT SITE

N

E

W

P

O

R

T

N

E

W

S

C

H

A

N

N

E

L

N O

R F

O L K

H

A R

B O

R

C

H A

N N

E L

NEWPORT NEWS

LAMBERTS POINT

NORFOLK

SEWELLS

POINT

PORTSMOUTH

V I C

I N

I T

Y

M

P

O C

A T

I O

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P L

A N

US Army Corps of Engineers

Norfolk District

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Y

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AutoCAD SHX Text 76%%D00'

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US HWY 13

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CHESAPEAKE BAY BRIDGE TUNNEL

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SOUTH THIMBLE ISLAND

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NORTH THIMBLE ISLAND

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STATE HWY 337

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STATE HWY 92

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CEDAR LN

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TAYLOR RD

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27TH ST

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W NORFOLK RD

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CHURCH ST

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STATE HWY 337 ALT

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E INDIAN RIVER RD

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OHIO ST

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BELLINGER BLVD

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CROMWELL DR

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WASHINGTON AVE

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FIELD RD

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CHURCHLAND BLVD

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TWIN PINES RD

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W BAY AVE

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CLAREMONT AVE

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LIBERTY ST

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STATE HWY 659

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STATE HWY 626

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MONITOR MERRIMAC MEMORIAL

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BRIDGE TUNNEL

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%%UVICINITY MAP

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%%ULOCATION PLAN

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SCALE IN MILES

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FUGRO SURVEY NOTES

(NOT TO SCALE)

CRANEY ISLAND DIAGRAM

CRANEY ISLAND

HORIZONTAL DATUM FOR THE SURVEY SHOWN HEREON IS BASED ON VIRGINIA STATE PLANE COORDINATE

SYSTEM, SOUTH ZONE, U.S. SURVEY FEET, NORTH AMERICAN DATUM OF 1983 (NAD83) HARN (1992). CITY

OF NORFOLK GEODETIC CONTROL STATIONS GPS045 AND GPS098 WERE USED AS HORIZONTAL

CONSTRAINTS.

1. VERTICAL DATUM FOR THIS SURVEY IS BASED ON FEET, MEAN LOWER LOW WATER (MLLW), 1983-2001

TIDAL EPOCH.

2. REFERENCE TO MEAN LOWER LOW WATER (MLLW), 1983-2001 TIDAL EPOCH, IS BASED ON NAVD 88 AND

DETERMINED BY THE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, NATIONAL OCEAN

SERVICE (NOAA/NOS), VDATUM PROGRAM. TIDAL BENCH MARK 8638610 AT SEWELLS POINT, HAMPTON

ROADS, WAS USED AS THE MLLW CONSTRAINT FOR THIS PROJECT.

3. NO TIDAL OBSERVATIONS WERE MADE SPECIFICALLY FOR THIS PROJECT. ELEVATIONS SHOWN ARE

BASED ON OBSERVATIONS MADE BY NOAA/NOS. THE ARMY CORPS OF ENGINEERS, NORFOLK DISTRICT

HAS DETERMINED THAT THE VALUE +0.37 FEET, AS ESTABLISHED BY NOAA/NOS AT SEWELLS POINT, SHALL BE THE ACCEPTED CONVERSION VALUE FOR 1960-1978 TO 1983-2001 TIDAL EPOCH REFERENCE

FOR THIS PROJECT.

4. AERIAL PHOTOGRAMETRIC MAPPING TECHNIQUES WERE USED TO CREATE THE "LAND-SIDE" PORTIONS

OF THIS MAPPING. DATE OF AERIAL FLIGHT MISSION WAS JUNE 21, 2007. "LAND-SIDE" MAPPING WAS

AUGMENTED BY FIELD SURVEYS UTILIZING RTK GPS AND CONVENTIONAL SURVEY METHODS.

5. HYDROGAPHIC MAPPING WAS PERFORMED BY FUGRO USING A MULTI-BEAM ECHO-SOUNDER SYSTEM;

HYDROGRAPHIC SURVEYS WERE PREFORMED IN DECEMBER 2016.

6. FOR SURVEY CONTROLS, SEE TABLE 2 ON SHEET 5.

7. THE INFORMATION DEPICTED ON THE PLANS REPRESENTS THE RESULTS OF SURVEYS MADE ON THE

DATE(S) INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING

AT THAT TIME.

0.38'

1.67'

0.12'

2.58'

NOS MLLW 1960-1978

NOS MLLW 1983-2001 ("NICO" = 12.80')

NOS MLW 1983-2001

NAVD 1988

NOS MHW 1983-2001

EL 0.0

LEGEND (TYPICAL ALL SHEETS)

SLOPE (RUN:RISE)

3:1

MAJOR TOPOGRAPHIC CONTOUR

MINOR TOPOGRAPHIC CONTOUR

MAJOR HYDROGRAPHIC CONTOUR

MINOR HYDROGRAPHIC CONTOUR

EXISTING SHORELINE

ELEV -35.00

SPOT ELEVATION

WORKING POINT

WP# 15

ABBREVIATIONS

BASELINE

CENTERLINE

CIDMMA

CRANEY ISLAND DREDGED MATERIAL MANAGEMENT

CIEE CRANEY ISLAND EASTWARD EXPANSION

CY / CYS CUBIC YARD / CUBIC YARDS

DIA DIAMETER

E EAST

EL ELEVATION

ELEV ELEVATION

EX EXISTING

EXIST EXISTING

FT

FOOT / FEET

HARN HIGH ACCURACY REFERENCE NETWORK

HORZ HORIZONTAL

L

LENGTH, LEFT

LB / LBS POUND / POUNDS

MAX MAXIMUM

MHW MEAN HIGH WATER

MHHW MEAN HIGHER HIGH WATER

MIN MINIMUM

MLW MEAN LOW WATER

MLLW MEAN LOWER LOW WATER

N NORTH

NAVD NORTH AMERICAN VERTICAL DATUM

NODS / NODMDS

NORFOLK OCEAN DREDGED MATERIAL DISPOSAL SITE

NTS NOT TO SCALE

OFF OFFSET

PC POINT OF CURVATURE

PI POINT OF INTERSECTION

POB POINT OF BEGINNING

POE POINT OF ENDING

PT

POINT / POINT OF TANGENT

PVD

PREFABRICATED VERTICAL DRAIN / WICK DRAIN

PVI POINT OF VERTICAL INTERSECTION

QR QUARRY RUN STONE

R

RADIUS, RIGHT

REQ'D REQUIRED

S SOUTH

SCH SCHEDULE

STA STATION

TEMP TEMPORARY

TYP TYPICAL

VERT VERTICAL

W WEST

W/

WITH

WP WORKING POINT

& AND

AT

FEET OR MINUTES

INCHES OR SECONDS

# NUMBER OR POUUND

BP

BEGINNING POINT

EP ENDING POINT

CPT CONE PENETRATION TEST

S U

R V

T

D

A B

B R

E V

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N S

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Norfolk District

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MEAN LOWER LOW WATER, 1983-2001 National Tidal Datum Epoch, was determined by using the National Ocean Service (NOS) VDATUM program, based on USACE digital leveling of the NAVD88 elevation established on CE"AR-2 Reset, 1975", CE "NICO 1993" and CE "REHANDLING, 2015", near the bulkhead at the Craney Island Rehandling Basin, Hampton Roads Va. The NAVD88 to NOS MLLW 83-01 separation values are shown to be the 0.01' different between all 3 sites.

North American Vertical Datum of 1988, was determined by USACE digital leveling from

City of Portsmouth BM " 166" off Craney Island to CE" AR-2 Reset,1975" then to CE

"REHANDLING, 2015" near the bulkhead at Craney Island Dredged Material Management

Area.

MEAN RANGE OF TIDE is 2.58 feet at Craney Island Bulkhead, Hampton Roads Va, based on NOS VDATUM Program.

HYDROGRAPHIC SURVEY is in feet referred to NOS MLLW and was taken in January

2019.

For survey controls, see Table 1 on sheet 5.

COORDINATES are referred to the Virginia State Plane Coordinate System, South Zone, in U.S. survey feet, and are based on the North American Datum of 1983.

USACE SURVEY NOTES

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CONTRACTOR STAGING AREA

CONTRACTOR ACCESS

REHANDLING BASIN

RUBBLE MOUND JETTY

CENTER CELL

NORTH CELL

SOUTH CELL

RIVER SHORE RD

F

K

C

APPROXIMATE LIMITS OF

DIVISION CROSS DIKE

SAND PLACEMENT.

APPROXIMATE LIMITS OF

SOUTH CROSS DIKE

SAND PLACEMENT.

PROPOSED DREDGED

LIMITS (APPROXIMATE).

CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING AND REPAIRING DAMAGE

INCURRED DURING CONSTRUCTION OF THE ACCESS ROAD BETWEEN THE

CONTRACTOR STAGING AREA AND PROJECT WORK AREA.

STAGING AREA SHALL BE COORDINATED WITH THE FACILITIES MANAGEMENT OFFICE.

ANY STAGING AREA USED BY THE CONTRACTOR SHALL BE STABILIZED TO PREVENT

EROSION AND BE KEPT DRAINED TO THE SOUTH DITCH.

DEBRIS TRANSFER AREA SHALL BE COORDINATED WITH THE FACILITIES

MANAGEMENT OFFICE.

NOTES:

PROPOSED DEBRIS TRANSFER AREA

1.

2.

3.

4.

SOUTH DITCH

ANTICIPATED DISCHARGE PIPE LAYOUT

(SUBJECT TO CHANGE)

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STATION ID 8638610

GPS045

GPS098

12.810

NICO 1993

S U

R V

N

T R

A

N

US Army Corps of Engineers

Norfolk District

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TABLE 2

HORIZONTAL CONTROL

VIRGINIA STATE PLANE COORDINATE SYSTEM, SOUTH ZONE

NAD83 HARN (1992)

LEGEND

POINT/STATION

DREDGING QUANTITIES

ESTIMATED

QUANTITY TO

REQUIRED

DEPTH (CYS)

1' OVERDEPTH

QUANTITY

(CYS)

TOTAL

QUANTITY

(CYS)

DREDGE

ELEMENT

DESCRIPTION

DREDGE LOCATION

DREDGE

ELEMENT

DEBRIS QUANTITIES

ESTIMATED

QUANTITY (TON)

DREDGE LOCATION

DREDGE

ELEMENT

TABLE 1

USACE BENCHMARKS

CONTRACT

OPTIONS

CONTRACT

OPTIONS

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PROVIDENCE RD

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STATE HWY 278

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STATE HWY 152

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GREENWOOD DR

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48TH ST

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STATE HWY 239

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BRIARFIELD RD

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CEDAR LN

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W QUEEN ST

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DOCK LANDING RD

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ANDREWS BLVD

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ABERDEEN RD

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STATE HWY 406

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SANDY DR

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NORVIEW AVE

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POWHATAN PKWY

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BALLENTINE BLVD

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ORCUTT AVE

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INGALLS RD

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STATE HWY 627

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MONITOR MERRIMAC MEMORIAL

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BRIDGE TUNNEL

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CIDMMA

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NEWPORT NEWS

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PORTSMOUTH

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POINT

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GPS045

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FOUND STANDARD CITY OF NORFOLK BENCH MARK

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IN MEDIAN AT THE SOUTHWEST CORNER OF THE

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BLVD.

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BELOW

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GROUND SURFACE.

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CRANEY ISLAND VERTICAL CONTROL

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2001 TIDAL EPOCH MLLW

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NICO 1993

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AutoCAD SHX Text 12111645.53

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FOUND ALUMINUM PIPE LOCATED IN THE VERY

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SOUTHEAST CORNER OF CRANEY ISLAND,

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APPROXIMATELY 6'

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EAST OF EAST LEVEE ROAD IN

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LINE WITH CENTERLINE OF SOUTH LEVEE ROAD.

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STATION ID

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LATITUDE

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LONGITUDE

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ELEVATION

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DESCRIPTION

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SEWELL'

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1. QUANTITIES SHOWN ARE APPROXIMATE AND SHOWN FOR DESCRIPTIVE PURPOSE ONLY.

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2. ACTUAL PAY QUANTITIES WILL BE BASED ON SURVEYS FOR DREDGING AND WAYBILL

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DREDGE UPPER 4 FEET OF SEDIMENT

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SEE SHEET 14

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DOCUMENTATION FOR DEBRIS REMOVAL, SEE SPECIFICATIONS.

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DEB

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DEB

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DREDGE UPPER 4 FEET OF SEDIMENT

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DEO1

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DEO1

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TOTAL

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BENCHMARKS

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ELEVATIONS

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BENCHMARKS

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CE "AR-2 RESET, 1975"

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CE "NICO, 1993"

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"REHANDLING, 2015" OPUS

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TOTAL

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DEO2

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DREDGE UPPER 4 FEET OF SEDIMENT

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SEE SHEET 14

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SEE SHEET 14

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SEE SHEET 14

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SEE SHEET 14

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DEO2

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BASE BID

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BID OPTION 1

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BID OPTION 2

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BASE BID

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BID OPTION 1

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MAIN DIKE CONSTRUCTION BASELINE STA 10+95.14 =SOUTH ACCESS CHANNEL EP

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SOUTH ACCESS CHANNEL CONSTRUCTION BASELINE

AutoCAD SHX Text SETTLEMENT PLATE STRUCTURE AND INSTRUMENTATION CLUSTER SEE SHEET 12 FOR LOCATION SCHEDULE (TYP.)

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MAIN DIKE CONSTRUCTION BASELINE STA 49+20.14 =CENTER ACCESS CHANNEL EP

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LINE LABLE (SEE TABLE ON THIS SHEET)

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NORFOLK DISTRICT

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NOTES: PLEASE SEE SHEETS 9 AND 14 FOR COMPLETE BASELINE GEOMETRY

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%%ULEGEND

AutoCAD SHX Text VIBRACORE LOCATION, SAMPLING PERFORMED BY AQUA SURVEY, INC. UNDER THE SUPERVISION OF MALCOLM PIRNIE (2007).

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SOIL BORING LOCATION, SAMPLING PERFORMED BY FUGRO ATLANTIC (2007).

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AutoCAD SHX Text SOIL BORING LOCATION, SAMPLING PERFORMED BY VIRGINIA GEOTECHNICAL SERVICES (2000).

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00VC-13

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CENTER ACCESS CHANNEL CONSTRUCTION BASELINE

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CONE PENETRATION TEST LOCATION, TESTING PERFORMED BY FUGRO ATLANTIC (2007).

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00VC-22

AutoCAD SHX Text CONE PENETRATION TEST LOCATION, TESTING PERFORMED UNDER SUPERVISION OF S&ME (2000).

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NORFOLK HARBOR CHANNEL

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CRANEY ISLAND EASTWARD EXPANSION

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RUBBLE MOUND JETTY

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SOUTH ACCESS CHANNEL

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CENTER ACCESS CHANNEL

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NORFOLK HARBOR CHANNEL LIMIT

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CENTRAL ACCESS CHANNEL CONSTRUCTION BASELINE

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DIVISION CROSS DIKE CONSTRUCTION BASELINE

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3:1 SIDE SLOPES (TYP)

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APPROXIMATE LIMITS OF JAN 2019 SURVEY

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APPROXIMATE LIMITS OF JAN 2019 SURVEY

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MAIN DIKE FOOTPRINT

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1. REMOVE ALL DEBRIS AND OBSTRUCTIONS AS NECESSARY FOR DREDGING OF THE MAIN

DIKE AND PORTIONS OF THE ACCESS CHANNELS . ALL DEBRIS REMOVED WILL BE DISPOSED

OF BY THE CONTRACTOR OFFSITE.

2. DEBRIS TARGETS SHOWN ON SHEETS 10 AND 11 ARE BASED ON THE SURVEY CONDUCTED

BY FUGRO ATLANTICS BETWEEN JUNE 7 AND 13, 2012.

3. MARINE GEOPHYSICAL AND MAGNETOMETER SURVEY WAS CONDUCTED BY FUGRO

ATLANTIC BETWEEN JUNE 7 AND 13, 2012. ADDITIONALLY, PANAMERICAN CONSULTANTS ,

INC. CONDUCTED A SURVEY BETWEEN SEPTEMBER 7 AND SEPTEMBER 15, 2000.

LOCATIONS OF THE DEBRIS IDENTIFIED DURING THE SURVEY AT THE EXISTING MUDLINE

AND AT SHALLOW DEPTHS BELOW THE MUDLINE ARE SHOWN. THE LOCATIONS SHOWN

REPRESENT THE CONDITIONS AT THE TIME OF THE SURVEY. THESE LOCATIONS ARE TO BE

CONSIDERED APPROXIMATE AND FOR REFERENCE ONLY.

4. DEBRIS IDENTIFIED DURING THE SURVEY INCLUDE, BUT NOT LIMITED TO, DREDGE PIPES, TIRES, STEEL CABLES, CONCRETE PILES, AND MISCELLANEOUS DEBRIS. SEE

SPECIFICATIONS FOR THE GEOPHYSICAL SURVEY REPORTS TITLED, MAINDIKE, SOUTH, AND

CENTER ACCESS CHANNEL PRE-DREDGING GEOPHYSICAL SURVEY REPORT - CRANEY ISLAND

EASTWARD EXPANSION, DATED JULY 2012, PREPARED BY FUGRO ATLANTIC AND PHASE I,

ARCHAEOLOGICAL REMOTE SENSING SURVEY EAST OF CRANEY ISLAND, DATED DECEMBER

2000, PREPARED BY PANAMERICAN CONSULTANTS, INC. DESCRIPTIONS OF THE DEBRIS

PROVIDED IN THE REPORTS REPRESENT THE CONDITIONS AT THE TIME OF THE SURVEY

AND ARE FOR REFERENCE ONLY.

5. RUBBLE MOUND JETTY - ABOVE WATER RUBBLE MATERIALS HAD BEEN REMOVED BY

OTHERS. REMAINING SUBMERGED RUBBLE CONSISTS OF VARYING SIZES OF

MISCELLANEOUS CONCRETE DEBRIS AND RIP RAP (APPROXIMATELY 200 - 1,000 LBS EACH)

FROM THE EXISTING MUDLINE TO EL -10.

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DIKE AND PORTIONS OF THE ACCESS CHANNELS . ALL DEBRIS REMOVED WILL BE DISPOSED

OF BY THE CONTRACTOR OFFSITE.

2. DEBRIS TARGETS SHOWN ON SHEETS 10 AND 11 ARE BASED ON THE SURVEY CONDUCTED

BY FUGRO ATLANTICS BETWEEN JUNE 7 AND 13, 2012.

3. MARINE GEOPHYSICAL AND MAGNETOMETER SURVEY WAS CONDUCTED BY FUGRO

ATLANTIC BETWEEN JUNE 7 AND 13, 2012. ADDITIONALLY, PANAMERICAN CONSULTANTS ,

INC. CONDUCTED A SURVEY BETWEEN SEPTEMBER 7 AND SEPTEMBER 15, 2000.

LOCATIONS OF THE DEBRIS IDENTIFIED DURING THE SURVEY AT THE EXISTING MUDLINE

AND AT SHALLOW DEPTHS BELOW THE MUDLINE ARE SHOWN. THE LOCATIONS SHOWN

REPRESENT THE CONDITIONS AT THE TIME OF THE SURVEY. THESE LOCATIONS ARE TO BE

CONSIDERED APPROXIMATE AND FOR REFERENCE ONLY.

4. DEBRIS IDENTIFIED DURING THE SURVEY INCLUDE, BUT NOT LIMITED TO, DREDGE PIPES, TIRES, STEEL CABLES, CONCRETE PILES, AND MISCELLANEOUS DEBRIS. SEE

SPECIFICATIONS FOR THE GEOPHYSICAL SURVEY REPORTS TITLED, MAINDIKE, SOUTH, AND

CENTER ACCESS CHANNEL PRE-DREDGING GEOPHYSICAL SURVEY REPORT - CRANEY ISLAND

EASTWARD EXPANSION, DATED JULY 2012, PREPARED BY FUGRO ATLANTIC AND PHASE I,

ARCHAEOLOGICAL REMOTE SENSING SURVEY EAST OF CRANEY ISLAND, DATED DECEMBER

2000, PREPARED BY PANAMERICAN CONSULTANTS, INC. DESCRIPTIONS OF THE DEBRIS

PROVIDED IN THE REPORTS REPRESENT THE CONDITIONS AT THE TIME OF THE SURVEY

AND ARE FOR REFERENCE ONLY.

5. RUBBLE MOUND JETTY - ABOVE WATER RUBBLE MATERIALS HAD BEEN REMOVED BY

OTHERS. REMAINING SUBMERGED RUBBLE CONSISTS OF VARYING SIZES OF

MISCELLANEOUS CONCRETE DEBRIS AND RIP RAP (APPROXIMATELY 200 - 1,000 LBS EACH)

FROM THE EXISTING MUDLINE TO EL -10 MLLW.

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AutoCAD SHX Text J.M.B

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AutoCAD SHX Text (10)

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SIDE SCAN TARGET INSIDE DREDGING PRISM

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APPROXIMATE LIMITS OF JAN 2019 SURVEY

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LIMITS OF DREDGING (DREDGE ELEMENT DEB)

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LEGEND

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AutoCAD SHX Text (15)

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AutoCAD SHX Text J.M.B

AutoCAD SHX Text A.G.

AutoCAD SHX Text 3/12/2019

(17)

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4.0 (TYP.)

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VERTICAL SCALE

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HORIZONTAL SCALE

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APP.

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BY

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SHEET

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OF

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AS SHOWN

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SURVEYED BY:

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CHECKED:

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SUBMITTED:

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NORFOLK DISTRICT

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NORFOLK, VIRGINIA

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CORPS OF ENGINEERS

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DESIGNED:

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DRAWN:

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NORFOLK DISTRICT FILE NO.:

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DRAWING NO.:

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SCALE:

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DATE:

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DATE

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REV.

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DESCRIPTION

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FUGRO/USACE

AutoCAD SHX Text H.A.F./A.G

AutoCAD SHX Text H.A.F./A.G

AutoCAD SHX Text J.M.B

AutoCAD SHX Text A.G.

AutoCAD SHX Text 3/12/2019

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US Army Corps of Engineers

Norfolk District

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AutoCAD SHX Text HSS 8.625 x 0.50

AutoCAD SHX Text HSS 6.0 x 0.50

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PROVIDE EMBEDDED LIFTING LOOPS, TYP, SEE NOTE 5

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PRECAST CONCRETE FOUNDATION

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AutoCAD SHX Text H1

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PLAN - SETTLEMENT PLATE

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SCALE: SCALE: 1"=1'-0"SCALE: 1"=1'-0"

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MLLW EL 0.0

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TARGET FILL ELEV

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TOP OF CAP

AutoCAD SHX Text HSS 6.0 x 0.50

AutoCAD SHX Text HSS 8.625 x 0.50 (SEE NOTE 1)

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PROVIDE REFLECTIVE TAPE

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THREADED STEEL PROTECTIVE CAP

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ATTACH SURVEY PRISM TO CAP PER MANUFACTURER'S RECOMMENDATIONS

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#4 @ 6" OC, TYP

PRECAST CONCRETE FOUNDATION

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3" CLR

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3" CLR

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2-#4 (EACH FACE)

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SECTION

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SCALE: 3/4"=1'-0"3/4"=1'-0"

AutoCAD SHX Text (19)

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APP.

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BY

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SHEET

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OF

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AS SHOWN

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SURVEYED BY:

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CHECKED:

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SUBMITTED:

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NORFOLK DISTRICT

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NORFOL…

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