W912BU-18-B-0010-Dwgs.pdf

PDF 7 MB Posted Aug 2, 2018

Attached to: C&D Canal Inland Waterway Dredging Federal contract opportunity
Solicitation number: W912BU18B0010
Issued by: Department of the Army Corps of Engineers Engineering District Philadeplhia

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File	Type	Posted
Abstract_18B0010_IWW_Maintenance_Dredging_C&D_Canal_)signed).pdf	PDF	Sep 24, 2018
SF_30_W912BU18B0010-Amendment_0003.pdf	PDF	Aug 29, 2018
15Jun18_207+000to219+000_MLLW_3x3avg.xyz	XYZ file	Aug 24, 2018
14Jun18_108+500to114+000_MLLW_3x3avg.xyz	XYZ file	Aug 24, 2018
13Jun18_219+000to222+500_MLLW_3x3avg.xyz	XYZ file	Aug 24, 2018
14Jun18_89+000to93+000_MLLW_3x3avg.xyz	XYZ file	Aug 24, 2018
W912BU-18-B-0010_Amendment_0002.pdf	PDF	Aug 24, 2018
W912BU-18-B-0010_Specs-AM1.pdf	PDF	Aug 13, 2018
13Jun18_236+000to239+000_MLLW_3x3avg.xyz	XYZ file	Aug 13, 2018
W912BU18B0010SolicitationSpecs.pdf	PDF	Aug 2, 2018

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LOCATION MAP

SUBMITTED:

APPROVED:

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION

PETER M. TRANCHIK, P.E.

CHIEF, ENGINEERING BRANCH

ANDREW J. SCHWAIGER, P.E.

THIS PROJECT WAS DESIGNED BY THE

PHILADELPHIA DISTRICT OF THE U.S.

ARMY CORPS OF ENGINEERS. THE

INITIALS OR SIGNATURES AND

REGISTRATION DESIGNATIONS OF

INDIVIDUALS APPEAR ON THESE

PROJECT DOCUMENTS WITHIN THE

SCOPE OF THEIR EMPLOYMENT AS

REQUIRED BY ER 1110-1-8152.

US Army Corps of Engineers

DISTRICT

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SHEET NUMBER

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SOLICITATION NO:

CONTRACT NO:

ISSUE/SUBMITTAL DATE:

G-001

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PHILADELPHIA

STATION 0+000 TO STATION 250+440

MAINTENANCE DREDGING

TO CHESAPEAKE BAY, DELAWARE AND MARYLAND

INLAND WATERWAY DELAWARE RIVER

100% SUBMITTAL 10 JULY 18

IFB #W912BU-18-B-0010

DRAWING INDEX

SHEET NUMBER DESCRIPTION

GENERAL

G-001

COVER SHEET

CIVIL

C-001

GENERAL INFORMATION SHEET

C-101

GENERAL PLAN - STA. 000+000 TO STA. 128+000

C-102

GENERAL PLAN - STA. 128+000 TO STA. 250+440

C-103

PLAN - STA. 088+000 TO STA. 95+600 - OPTION 1

C-104

PLAN - STA. 108+000 TO STA. 115+635

C-105

PLAN - STA. 202+500 TO STA. 217+300

C-106

PLAN - STA. 217+300 TO STA. 223+800

C-107

PLAN - STA. 233+000 TO STA. 240+500

C-201

CROSS SECTION IWW NAVIGATION CHANNEL C&D CANAL

C-401

PLAN - PEARCE CREEK DISPOSAL AREA

C-402

DISPOSAL AREA COORDINATES AND NOTES

OF PROJECT

LOCATIONVICINITY MAP NORTH

PLAN

OF WORK

LOCATION

NORTH

PLAN

AutoCAD SHX Text

ISLAND

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RHODE

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AutoCAD SHX Text Albany

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JERSEY

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NEW

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AutoCAD SHX Text Atlantic City

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CONNECTICUT

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LONG ISLAND

AutoCAD SHX Text New York

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LONG ISLAND SOUND

AutoCAD SHX Text Hartford

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MASS.

AutoCAD SHX Text Ocean City

AutoCAD SHX Text Washington

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CHESAPEAKE

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BAY

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DELAWARE

AutoCAD SHX Text Norfolk

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BAY

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DELAWARE

AutoCAD SHX Text A T L A N T I C O C E A N

AutoCAD SHX Text Baltimore

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PENNSYLVANIA

AutoCAD SHX Text Harrisburg

AutoCAD SHX Text Pittsburgh

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LAKE

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ERIE

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CANADA

AutoCAD SHX Text Roanoke

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VIRGINIA

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VIRGINIA

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WEST

AutoCAD SHX Text Richmond

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MARYLAND

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NEW YORK

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PEARCE CREEK DISPOSAL AREA

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MARYLAND

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PENNSYLVANIA

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DELAWARE

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SYMBOLS, ABBREVIATIONS AND GENERAL NOTES

DISPOSAL AREA PLAN LEGEND

EROSION PROTECTION/RIPRAP

SETTLEMENT PLATE

UNCOVERED LINER AREA

COORDINATE MARKER

EXISTING UTILITY POLE

EXISTING BUILDING

EXISTING MONITORING WELLS

EXISTING GAS VENT RISER

EXISTING OVERHEAD ELECTRIC

DISPOSAL AREA SYMBOLS LEGEND

GENERAL NOTES:

1. SEE SHEET C-402 FOR DISPOSAL AREA NOTES.

2. SHEET SHEETS C-103 TO C-106 FOR DREDGING AND SURVEY NOTES.

3. HORIZONTAL REFERENCE FOR A.S. # 1 AND A.S. #2 - NAD 83, DELAWARE STATE PLANE, ZONE 0700, U.S.FOOT. SEE SHEET C-103.

4. HORIZONTAL REFERENCE FOR A.S. #3 THROUGH A.S. # 10- NAD83, MARYLAND STATE PLANE, ZONE 1900, U.S.FOOT. SEE SHEETS C-104, C-105 AND C-106.

5. FOR VERTICAL REFERENCE SEE DATUM CONVERSION CHARTS BELOW.

6. FOR CHANNEL GEOMETRY SEE APPENDIX C-51, CENTERLINE AND EDGE COORDINATES IN THE SPECIFICATIONS.

SPOT ELEVATION

X-1011

VIEW NAME

MATCHLINE MATCHLINE

RE: X-XXX RE: X-XXX

X-101

CLOUD

REVISION & AMENDMENT

CLOUD AND SYMBOL

REVISION SYMBOL

(NUMERIC)

AMENDMENT SYMBOL

(ALPHA)

1 a

VIEW TITLE SYMBOL

SECTION CUT SYMBOL

VIEW IDENTIFICATION NUMBER

VIEW NAME

DIRECTION OF VIEW

CALLOUT SYMBOL

CALLOUT AREA VIEW

MATCHLINE SYMBOL

CALLOUT IDENTIFICATION

NUMBER

DETAIL SHEET

REF NUMBER

DRAWING SHEET

MATCHING REFERNECE

NUMBER

DRAWING SHEET SYMBOLS

GRAPHIC BAR SCALE SYMBOLS

PRIMARY

SCALE

EXTENSION

SCALE

SECTION IDENTIFICATION NUMBER

DETAIL SHEET

REF NUMBER

X X X X

PRIMARY

SCALE

EXTENSION

SCALE

V: X X X X X

X X X X

H: X

SCALE IN FEET/METERS

(SINGLE SCALE, SCALE BAR)

SCALE IN FEET/METERS

(HORIZONTAL/VERTICAL SCALE BAR)

DIRECTION OF MAGNETIC

NORTH

PLAN

NORTH

NORTH SYMBOLS

DREDGING LEGEND

COORDINATE - NORTHING AND EASTING

A.S. #8

ACCEPTANCE SECTION

BUOY MARKERS

CHANNEL CENTERLINE

ABBREVIATIONS

ABBRV DESCRIPTION ABBRV DESCRIPTION ABBRV DESCRIPTION

AD AREA DRAIN FF FINISHED FLOOR PSI POUNDS PER SQUARE INCH

ADDL ADDITIONAL FIN FINISH PIV POST INDICATOR VALVE

AFF ABOVE FINISHED FLOOR FL FLOOR RAD RADIUS

BD BOARD FM FORCE MAIN REINF REINFORCEMENT

BIT BITUMINOUS FT

FOOT, FEET

REM REMOVABLE

BL BASE LINE FTG FOOTING ROW RIGHT OF WAY

BLDG BUILDING G GROUND S SOUTH

BM BEAM GOVT GOVERNMENT SCH SCHEDULE

BMP BEST MANAGEMENT PRACTICE GR GRADE SECT SECTION

BOT BOTTOM HORIZ HORIZONTAL SPEC SPECIFICATION

BVCE BEGINNING OF VERTICAL CURVE ELEVATION HS HIGH STRENGTH SPRT SUPPORT

BVCS BEGINNING OF VERTICAL CURVE STATION HT HEIGHT SQ SQUARE

CMU CONCRETE MASONRY UNIT HVY HEAVY SST STAINLESS STEEL

CO CLEAN OUT IN INCH STA STATION

COL COLUMN INSUL

INSULATION, INSULATED

STD STANDARD

CONC CONCRETE IINT INTERIOR STRUCT STRUCTURAL

CONSTR CONSTRUCTION INV INVERT SUSP SUSPENDED

CONT CONTINUOUS LL LIVE LOAD SYS SYSTEM

CTRL CONTROL LP LOW POINT TEMP TEMPORARY

CWL CONTRACTOR WORK LIMITS LT LIGHT TD TRENCH DRAIN

DET DETAIL LVC LENGTH OF VERTICAL CURVE TDO TRENCH DRAIN OUTLET PIPE

DGA DENSE GRADED AGGREGATE JCT JUNCTION TELE TELEPHONE

DIA DIAMETER MATL MATERIAL TOPO TOPOGRAPHY

DIM DIMENSION MAX MAXIMUM TYP TYPICAL

DL DEAD LOAD MIN MINIMUM UD UNDERDRAIN

DWG DRAWING MISC MISCELLANEOUS UDO UNDERDRAIN OUTLET PIPE

E EAST N NORTH UE UNDERGROUND ELECTRIC

EA EACH NLT NOT LESS THAN UGND UNDERGROUND

ECM EROSION CONTROL MAT NTS NOT TO SCALE UNO UNLESS NOTED OTHERWISE

EJ EXPANSION JOINT OC ORIGINAL CONSTRUCTION UOP UNDERDRAIN OUTLET PIPE

EL ELEVATION OD OUTSIDE DIAMETER UXO UNEXPLODED ORDINANCE

ELEC ELECTRIC OH OVERHEAD VB VINYL BASE

EOP EDGE OF PAVEMENT OPG OPENING VC VERTICAL CURVE

EOS EDGE OF SHOULDER OPP OPPOSITE VCT VINYL COMPOSITION TILE

EQ EQUAL PC POINT OF CURVE VOL VOLUME

EQUIP EQUIPMENT PD PAVEMENT DRAIN VERT VERTICAL

EXH EXHAUST PI POINT OF INFLECTION VTR VENT THROUGH ROOF

EXIST PI POINT OF INFLECTION W/ WITH

EXP

EXPANSION, EXPOSED

PIV POINT OF VERTICAL INFLECTION W WEST

EXP JT EXPANSION JOINT POT POINT OF TANGENT WL WATER LEVEL

EXT EXTERIOR PMP PROBABLE MAXIMUM PRECIPITATION WS WATER SURFACE

FIG FIGURE SINGLE PNL PANEL W/O WITHOUT

FDTN FOUNDATION PSF POUNDS PER SQUARE FOOT

DD/MMM/YYYY DD/MMM/YYYY

APPROXIMATE BORDERS OF GOVERNMENT

OWNED DISPOSAL AREAS TO BE USED IN

CONTRACT

APPROXIMATE LOCATION OF

WORK

REQUIRED DREDGING

ALLOWABLE

OVERDEPTH

DATE OF

SURVEYS

EDGE OF CHANNEL (TYP.)

2M-P

BOTTOM SAMPLE LOCATION

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C&D CANAL DATUM REFERENCE

STA. 88+000.72 - STA. 90+932.39

N.T.S.

DATUM CONVERSIONS

MLLW

ELEV. 0.00 (NAVD 88)

C&D CANAL DATUM REFERENCE

STA. 90+932.39 - STA. 92+298.80

N.T.S.

MLLW

ELEV. 0.00 (NAVD 88)

C&D CANAL DATUM REFERENCE

STA. 92+298.80 - STA. 93+665.15

N.T.S.

MLLW

ELEV. 0.00 (NAVD 88)

C&D CANAL DATUM REFERENCE

STA. 104+051.22 - STA. 109+879.20

N.T.S.

MLLW

ELEV. 0.00 (NAVD 88)

C&D CANAL DATUM REFERENCE

STA. 109+879.20 - STA. 130+234.66

N.T.S.

MLLW

ELEV. 0.00 (NAVD 88)

C&D CANAL DATUM REFERENCE

STA. 203+154.89 - STA. 220+496.49

N.T.S.

MLLW

ELEV. 0.00 (NAVD 88)

C&D CANAL DATUM REFERENCE

STA. 220+496.49 - STA. 240+300.92

N.T.S.

AutoCAD SHX Text

CSW-6

30.44

H E

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E R

DELAWARE CITY

SCOTT RUN

ELK RIVER

PEA PATCH ISLAND

S T

CHESAPEAKE CITY

DISPOSAL AREA

(NOT AVAILABLE

IN THIS CONTRACT)

BETHEL DISPOSAL

AREA (NOT AVAILABLE

IN THIS CONTRACT)

COURTHOUSE POINT

DISPOSAL AREA

(NOT AVAILABLE IN THIS

CONTRACT)

U.S. GOVERNMENT

WHARF ANCHORAGE BASIN

REEDY POINT SOUTH DISPOSAL AREA (NOT

AVAILABLE IN THIS CONTRACT)

REEDY

PT.

CHESAPEAKE

CITY

DELAWARE

RIVER

NAVIGATION

CHANNEL

RAILROAD BRIDGE

SR 1 BRIDGE

ST. GEORGE

HWY. BRIDGE

REEDY POINT BRIDGE

SUMMIT HWY.

BRIDGE

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03500 3500 7000 10500

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GENERAL PLAN - STA. 000+000 TO STA. 128+000

AS SHOWN

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POOLES

ISLAND

ABERDEEN PROVING GROUND

SASSAFRAS RIVER

STILL POND

CR.

PLUM PT. TOWER

ECC 1977

WORTON PT. TOWER

ECC 1977

B.M.

"USED STILL POND #1"

HOWELL POINT TOWER

ECC 1977

B.M "BURRS"

RESTRICTED AREA

THIS AREA OUTLINED IS RESTRICTED TO THE PUBLIC

EXCEPT AS AUTHORIZED BY MILITARY AUTHORITIES

UNEXPLODED ORDNANCE MAY EXIST WITHIN THE

LIMITS OF THE RESTRICTED AREA

STEEL TOWER #13

ECC 1978

FAIRLEE TOWER

ECC 1977

B.M. "HIGH VOLT"

"GREAT OAKS"

STOOPS TOWER

ECC 1976

B.M. "HP-95"

LIGHT HOUSE

SOUTH POOLES ISLAND

S T

PEARCE CREEK DISPOSAL AREA

(AVAILABLE FOR THIS CONTRACT

SEE SHEET C-401)

S E

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C -1

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C -1

A .S

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03500 3500 7000 10500

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AS SHOWN

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0.00 - 35.99

36.00 - 36.99

37.00 - 37.99

38.00 - 38.99

39.00 - 39.99

>= 40.00

NOTES:

1. MULTI-BEAM SOUNDINGS WERE SELECTED FOR PLOTTING PUPOSES ONLY, USING THE AVERAGE DEPTH WITHIN A 3'X3' CELL, AND SHIFTED TO THE CELL'S CENTER. COASTAL OCEANOGRAPHIC'S HYPACK MATRIX PROGRAM WAS USED TO PERFORM THE SOUNDING

SELECTION.

2. THIS SURVEY MEETS STANDARDS AS OUTLINED IN CORPS OF ENGINEERS HYDROGRAPHIC SURVEY MANUAL EM 1110-2-1003, DATED JANUARY 1, 2002 FOR NAVIGATION AND DREDGING SUPPORT SURVEYS.

3. HORIZONTAL REFERENCE (ALL ACCEPTANCE STATIONS ON THIS SHEET ONLY) - NAD 83, DELAWARE STATE PLANE, ZONE 0700, U.S.FOOT.

4. VERTICAL REFERENCE - SEE SHEET C-001 - GENERAL INFORMATION SHEET.

5. THE INFORMATION DEPICTED ON THIS MAP REPRESENT THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED

AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME.

6. THE POSITIONS OF THE AIDS TO NAVIGATION ARE PROVIDED FOR INFORMATION ONLY, AND SHOULD NOT BE USED FOR NAVIGATION.

SCALE IN FEET

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PLAN - STA. 88+000 TO STA. 95+600

AS SHOWN

NORTH

PLAN

A.S. #4

A.S. #3

CHANNEL CL, TYP

CHANNEL LIMIT, TYP

14 JUN 2018

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0.00 - 35.99

36.00 - 36.99

37.00 - 37.99

38.00 - 38.99

39.00 - 39.99

>= 40.00

NOTES:

SELECTION.

2. THIS SURVEY MEETS STANDARDS AS OUTLINED IN CORPS OF ENGINEERS HYDROGRAPHIC SURVEY MANUAL EM 1110-2-1003, DATED JANUARY 1, 2002 FOR NAVIGATION AND DREDGING SUPPORT SURVEYS.

3. HORIZONTAL REFERENCE - NAD 83, MARYLAND STATE PLANE, ZONE 1900, U.S.FOOT.

4. VERTICAL REFERENCE - SEE SHEET C-001 - GENERAL INFORMATION SHEET.

5. THE INFORMATION DEPICTED ON THIS MAP REPRESENT THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED

AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME.

6. THE POSITIONS OF THE AIDS TO NAVIGATION ARE PROVIDED FOR INFORMATION ONLY, AND SHOULD NOT BE USED FOR NAVIGATION.

SCALE IN FEET

SCALE:

PLAN - STA. 108+00 TO STA. 115+635

AS SHOWN

AutoCAD SHX Text

R "42"

FLASH EBB TIDE

R "41"

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CHANNEL CL, TYP

CHANNEL LIMIT, TYP

NORTH

PLAN

0 1

A.S. #5

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R "40"

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G "39"

FLASH EBB TIDE

NORTH

PLAN

A.S. #7A.S. #8

CHANNEL CL, TYP

CHANNEL LIMIT, TYP

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NOTES:

SELECTION.

2. THIS SURVEY MEETS STANDARDS AS OUTLINED IN CORPS OF ENGINEERS HYDROGRAPHIC SURVEY MANUAL EM 1110-2-1003, DATED JANUARY 1, 2002 FOR NAVIGATION AND DREDGING SUPPORT SURVEYS.

3. HORIZONTAL REFERENCE - NAD 83, MARYLAND STATE PLANE, ZONE 1900, U.S.FOOT.

4. VERTICAL REFERENCE - SEE SHEET C-001 - GENERAL INFORMATION SHEET.

5. THE INFORMATION DEPICTED ON THIS MAP REPRESENT THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED

AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME.

6. THE POSITIONS OF THE AIDS TO NAVIGATION ARE PROVIDED FOR INFORMATION ONLY, AND SHOULD NOT BE USED FOR NAVIGATION.

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>= 40.00

NOTES:

SELECTION.

2. THIS SURVEY MEETS STANDARDS AS OUTLINED IN CORPS OF ENGINEERS HYDROGRAPHIC SURVEY MANUAL EM 1110-2-1003, DATED JANUARY 1, 2002 FOR NAVIGATION AND DREDGING SUPPORT SURVEYS.

3. HORIZONTAL REFERENCE - NAD 83, MARYLAND STATE PLANE, ZONE 1900, U.S.FOOT.

4. VERTICAL REFERENCE - SEE SHEET C-001 - GENERAL INFORMATION SHEET.

5. THE INFORMATION DEPICTED ON THIS MAP REPRESENT THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED

AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME.

6. THE POSITIONS OF THE AIDS TO NAVIGATION ARE PROVIDED FOR INFORMATION ONLY, AND SHOULD NOT BE USED FOR NAVIGATION.

SCALE IN FEET

SCALE:1

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AS SHOWN

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AS SHOWN

SCALE IN FEET

NOTES:

SELECTION.

2. THIS SURVEY MEETS STANDARDS AS OUTLINED IN CORPS OF ENGINEERS HYDROGRAPHIC SURVEY MANUAL EM 1110-2-1003, DATED JANUARY 1, 2002 FOR NAVIGATION AND DREDGING SUPPORT SURVEYS.

3. HORIZONTAL REFERENCE - NAD 83, MARYLAND STATE PLANE, ZONE 1900, U.S.FOOT.

4. VERTICAL REFERENCE - SEE SHEET C-001 - GENERAL INFORMATION SHEET.

5. THE INFORMATION DEPICTED ON THIS MAP REPRESENT THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED

AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME.

6. THE POSITIONS OF THE AIDS TO NAVIGATION ARE PROVIDED FOR INFORMATION ONLY, AND SHOULD NOT BE USED FOR NAVIGATION.

AutoCAD SHX Text

-50

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25' 25'

PAY LIMITS

EXISTING BOTTOM

REQ'D DEPTH. -36

VARIES 140'

500550600650700 450750

V E

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TYPICAL SECTION & PAY LIMITS - NAVIGATION CHANNEL AT BEND

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2. COMPLETE CHANNEL GEOMETRY SHOWN ON

AutoCAD SHX Text

SCALE IN FEET

AutoCAD SHX Text

AutoCAD SHX Text H

AutoCAD SHX Text V

AutoCAD SHX Text

SCALE IN FEET

AutoCAD SHX Text

AutoCAD SHX Text H

CSW-25

CSW-8

CSW-24

20A

CSW-23

CSW-26

11C

CSW-31

18B

CSW-9

CSW-7

CSW-10

CSW-33

13A

21D

12R

CSW-32

CSW-13

21S

11A

PZ-3

PZ-1

PZ-2

PZ-4

PZ-5

APPROXIMATE LOCATION

OF EXISTING SHORELINE

CSW-28

CSW-27

CSW-37

APPROX. LOCATION

OF EX 30"Ø STEEL

DISCHARGE PIPES

(NOT AVAILABLE FOR

USE)

APPROX. LOCATION

OF TWO EX 36"Ø

HDPE PIPE

N 642,000

N 646,000

N 645,000

N 644,000

N 643,000

N 641,000

PEARCE CREEK

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EX SLUICE BOX AND

CONCRETE PAD

EX GAS VENT

RISER (TYP)

EX GAS VENT

LATERAL

ACCESS ROAD ON

TOP OF DIKE AT

ELEV. +50.0± NAVD88

(SEE NOTE 2

ON SHEET C-402)

EX SETTLEMENT

PLATE (TYP)

EX RIPRAP

BASIN

3 EX 30" I.D. SOLID

HDPE OUTFLOW PIPES

EX EROSION PROTECTION

EX OUTLET CHANNEL

EX GEOCOMPOSITE

GAS VENT (UNDER

LLDPE LINER)

EX GEOCOMPOSITE

GAS VENT (UNDER

LLDPE LINER)

EX PIPES ABANDONED

IN PLACE (SEE NOTE 4

ON SHEET C-402)

EX DIKE TOE

MINIMALLY COVERED LINER AREA

(SEE NOTES 3 & 7

ON SHEET C-402)

DISCHARGE

PIPE LOCATION

(SEE NOTES 8 & 9

ON SHEET C-402)

88' x 95' LLDPE

DISCHARGE SCOUR

APRON BY OTHERS

(SEE NOTE 7 ON

SHEET C-402)

COVERED LINER AREA (TYP)

34.49

30.55

30.17

30.76

31.49

31.70

31.52

32.51

33.48

33.28

33.66

33.38

33.51

35.76

34.69

33.85

30.78

31.78

31.18

29.96

30.54

31.51

35.69

35.47

35.26

34.84

34.52

34.53

33.37

33.44

33.49

33.31

33.49

31.52

31.54

31.43

29.67

29.56

30.47

27.35

27.75

28.42

30.44

28.35

31.50

29.13

36.63

APPROXIMATE

LOCATION OF

EX EXTERIOR

DRAINAGE

CHANNEL

CONTRACTOR STAGING

AND STORAGE AREA

11R

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CSW-35

CSW-36

CSW-34

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DREDGE PIPE

EXISTING ACCESS

ROAD

CRUSHED AGGREGATE RAMP, FULL

WIDTH OF ACCESS ROAD. PLACE AND

COMPACT IN HORIZONTAL LIFTS, MAX.

LOOSE LIFT THICKNESS OF 12"

AGGREGATE RAMP

SCALE IN FEET

100 200 400

NORTH

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NOTE:

1. FOR DISPOSAL AREA INSTRUMENTATION COORDINATES AND NOTES, SEE SHEET C-402.SCALE:

PLAN - PEARCE CREEK DISPOSAL AREA

1:200

SCALE:

DETAIL - DREDGE PIPE CROSSING

NTS

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INSTRUMENT # NORTHING EASTING

7A 643813.58 1596529.13

7B 643821.17 1596527.15

8A 643003.32 1595973.52

8B 642997.16 1595969.65

11A 645346.67 1599775.91

11C 645349.36 1599787.53

11R 645348.04 1599781.35

12R 640990.47 1599205.97

13A 643691.09 1602757.83

14R 640991.62 1599197.73

CSW-5 640418.88 1600881.04

CSW-7 643973.66 1596467.43

CSW-9 643685.64 1598170.76

CSW-10 642664.84 1597714.76

CSW-13 643662.83 1602744.43

INSTRUMENT #

CSW-23 642188.30 1596346.60

CSW-24 644827.00 1597764.90

CSW-25 643770.80 1597062.00

CSW-26 643516.90 1597485.20

CSW-27 641445.52 1598175.77

CSW-28 641442.56 1598166.43

CSW-29 642684.60 1597722.31

CSW-31 644664.68 1600500.66

CSW-32 643133.17 1601445.24

CSW-33 643140.60 1601442.80

CSW-34 641438.83 1598156.19

CSW-35 642576.53 1597167.44

CSW-36 641660.78 1601250.34

CSW-37 644963.20 1599108.26

CSW-38 643929.09 1600999.15

CSW-39 644425.57 1598434.78

PZ-1 644964.83 1599115.09

PZ-2 643933.02 1601006.90

PZ-3 642586.00 1602043.60

PZ-4 641654.70 1601244.74

PZ-5 641686.90 1600070.70

NORTHING EASTING INSTRUMENT # NORTHING EASTING

16A 642637.39 1597186.52

18B 644215.95 1598234.88

21D 642120.69 1602755.42

21S 642126.37 1602756.55

PEARCE CREEK INSTRUMENTATION LOCATIONS

DISPOSAL AREA NOTES:

1. FOR LEGEND AND ADDITIONAL DISPOSAL AREA NOTES, SEE SHEET C-001.

2. THE TOP OF THE EXISTING PERIMETER DIKE SERVES AS AN ACCESS ROAD TO THE DISPOSAL FACILITY. THERE IS A 6" LAYER OF CR-6 CRUSHER RUN

AGGREGATE ALONG THE TOP OF THE PERIMETER DIKE AND IT SHALL BE RESTORED TO ITS ORIGINAL CONDITION AT NO ADDITIONAL COST TO THE

GOVERNMENT IF DAMAGED.

3. AT NO TIME SHALL THE CONTRACTOR BE PERMITTED TO ENTER INTO OR RUN EQUIPMENT INTO THE UNCOVERED LINER AREA (THE HATCHED AREA

SHOWN). IF THE LINER IS DAMAGED IN ANY WAY, IT SHALL BE REPAIRED AT NO ADDITIONAL COST TO THE GOVERNMENT. THE COVERED LINER AREA MAY

BE DRIVEN OVER ONLY WITH LOW GROUND PRESSURE EQUIPMENT OR VEHICLES HAVING TIRE/TRACK PRESSURES LESS THAN 5 PSI AND AS APPROVED

BY THE COR.

4. PIPES ABANDONED IN PLACE HAVE BEEN FILLED WITH CONCRETE AND COVERED WITH 3FT ± OF SOIL AND LINER WITHIN THE PERIMETER DIKE. THE

CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO AVOID DAMAGE TO THE GROUTED PIPES.

5. ALL EXISTING FACILITIES, INCLUDING BUT NOT LIMITED TO THE FOLLOWING, SHALL BE PROTECTED AGAINST DAMAGE: WELLS, BOLLARDS, GAS VENTS, SLUICE PAD, OUTLET PIPES, RIPRAP BASIN, LINER (COVERED AND UNCOVERED) AND SETTLEMENT PLATES. DAMAGE CAUSED TO ANY EXISTING

FACILITIES SHALL BE REPAIRED AT NO ADDITIONAL COST TO THE GOVERNMENT. THE GOVERNMENT WILL BALLAST SELECTED SETTLEMENT PLATES

WITH SANDBAGS IN THE VICINITY OF THE DISCHARGE LOCATIONS.

6. THE LIMITS OF FILL OVER LINER WERE SURVEYED ON 1 MARCH 2017. THE DMCF HAS BEEN UTILIZED SINCE THAT TIME AND ACTUAL CONDITIONS MAY

VARY FROM THOSE SHOWN.

7. DISCHARGE SCOUR APRONS WILL BE CONSTRUCTED BY OTHERS AT LOCATIONS SHOWN. EACH SCOUR APRON WILL BE COMPRISED OF 3 LAYERS OF 40

MIL LINEAR LOW DENSITY POLYETHYLENE (LLDPE) GEOMEMBRANE PLACED OVER THE EXISTING COVER SOIL AND BALLASTED BY SAND BAGS AROUND

ITS PERIMETER.

8. ENSURE THAT THE DREDGE DISCHARGE PIPE(S) IS PLACED AT THE DISCHARGE LOCATION(S) SHOWN. THE LENGTH OF PIPE INSIDE THE DISPOSAL AREA

SHALL BE SUFFICIENTLY AND SAFELY SUPPORTED ALONG THE ENTIRE LENGTH BY TIMBER CRIBBING, AN EARTHEN EMBANKMENT, PIPE BARRELS OR

OTHER MEANS APPROVED BY THE COR. DISCHARGE PIPE SUPPORTS ARE NOT PERMITTED TO PENETRATE THE EXISTING GROUND SURFACE IN ANY

WAY. SEE SPECIFICATIONS FOR FURTHER DETAILS ON SUPPORTING DISCHARGE PIPE.

9. DISCHARGE PIPE SHALL BE POSITIONED INSIDE THE DISPOSAL AREA IN SUCH A MANNER THAT ALL DISCHARGE WILL LAND IN THE CENTER OF THE LLDPE

DISCHARGE SCOUR APRON.

10.IN ORDER TO PREVENT SCOUR AND/OR DAMAGE TO THE LINER SYSTEM WITHIN THE PEARCE CREEK DISPOSAL AREA FACILITY, WELD OR OTHERWISE

SECURELY ATTACH A STEEL PLATE OR OTHER COMPATIBLE MATERIAL TO THE END OF THE PROVIDED DISCHARGE PIPE TO ACT AS A

DIFFUSER/DEFLECTOR. THE ANGLE OF THE DIFFUSER/DEFLECTOR PLATE SHALL BE APPROXIMATELY 45 DEGREES, UNLESS OTHERWISE APPROVED BY

THE COR. THE DIFFUSER/DEFLECTOR PLATE WILL ENSURE THAT THE DREDGED MATERIAL SLURRY DOES NOT DROP DIRECTLY ONTO THE GROUND

AND/OR LINER BELOW THE END OF THE DISCHARGE PIPE. IT WILL ALSO FUNCTION TO CHANGE THE DISCHARGE ANGLE FROM HORIZONTAL, REDUCE

SLURRY MOMENTUM, AND DISPERSE THE SLURRY FROM CONCENTRATED PIPE FLOW TO A FAN-LINK SPRAY.

11.SHOULD THE CONTRACTOR DESIRE TO MODIFY THE DISCHARGE LINE ACCESS LIMITS SHOWN, APPROVAL MUST BE GRANTED BY THE CONTRACTING

OFFICER PRIOR TO MODIFICATION OF THE LIMITS.

12.THE END OF ALL DISCHARGE PIPES SHALL BE LOCATED INSIDE THE DISPOSAL AREA LIMITS AS STATED IN THE SPECIFICATIONS. PIPE SHALL BE LOCATED

SUCH THAT THE DISCHARGE DOES NOT SCOUR THE SLOPE FACE OR THE TOE OF SLOPE IN THE VICINITY OF THE DISCHARGE AREA.

13.EXISTING DIKES SHALL NOT BE EXCAVATED OR DISTURBED IN ANY WAY, UNLESS OTHERWISE APPROVED BY THE COR.

15.SINCE THE DISPOSAL AREA WAS MODIFIED AND LINED WITH A LLDPE GEOMEMBRANE IN 2016 - 2017, NO DIKE MODIFICATIONS WILL BE REQUIRED TO

PREPARE THE AREA TO ACCEPT DREDGED MATERIAL. ANY REQUIRED FILL FOR DIKING MATERIAL, PIPE SUPPORT, ACCESS RAMPS, ETC. SHALL BE

OBTAINED ONLY FROM APPROVED OFFSITE SOURCES.

16.THE LOCATIONS OF THE EXISTING INSTRUMENTATION (I.E. INCLINOMETERS, WELLS, PIEZOMETERS, ETC.) ARE APPROXIMATE. FIELD LOCATE

INSTRUMENTATION SHOWN USING THE COORDINATES PROVIDED IN THE TABLE SHOWN ON SHEET C-402. IF CONTRACTOR IS UNABLE TO LOCATE THE

EXISTING INSTRUMENTATION, THE COR SHALL BE NOTIFIED PRIOR TO BEGINNING WORK IN THAT AREA. DO NOT DISTURB EXISTING INSTRUMENTATION.

REPAIR AND/OR REPLACE INSTRUMENTATION AT NO ADDITIONAL COST TO THE GOVERNMENT.

17.EXISTING SITE FEATURES SHOWN OUTSIDE THE PERIMETER DIKE ARE BASED ON LIDAR DATA FROM APRIL 2014. DISPOSAL AREA FLOOR ELEVATIONS

ARE BASED ON AS-BUILT SURVEYS BY MCCRONE SURVEYORS SHOT BETWEEN JANUARY 2016 AND FEBRUARY 2017. TOPOGRAPHY SHOWN CAN ONLY BE

CONSIDERED INDICATIVE OF THE SITE CONDITIONS AS THEY EXISTING AT THE TIME OF EACH SURVEY. THE DMCF HAS BEEN UTILIZED SINCE THESE

SURVEYS AND ACTUAL CONDITIONS MAY VARY FROM THOSE SHOWN.

18.CONTROL: PROVIDED BY THE US ARMY CORPS OF ENGINEERS, PHILADELPHIA DISTRICT. COORDINATES SHOWN ARE EXPRESSED IN US SURVEY FEET

AND REFERENCED TO THE NORTH AMERICAN DATUM OF 1983 (NAD) - MARYLAND STATE PLANE. ELEVATIONS SHOWN ARE EXPRESSED IN FEET AND ARE

REFERENCED TO THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88).

19.FOR ROAD CROSSING DETAIL, SEE SHEET C-401.

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Sheets and Views

G-001 COVER SHEET

C-001 GENERAL INFORMATION SHEET

C-101 GENERAL PLAN - STA. 000+000 TO STA. 128+000

C-101

C-102 GENERAL PLAN - STA. 128+000 TO STA. 250+440

C-102

C-103 PLAN - STA. 088+000 TO STA. 95+600 - OPTION 1

PLAN - STA. 88+000 TO STA. 95+600 DE

C-104 PLAN - STA. 108+000 TO STA. 115+635

PLAN - STA. 108+00 TO STA. 115+635

C-105 PLAN - STA. 202+500 TO STA. 217+300

PLAN STA. 202+500 TO STA. 209+810

PLAN - STA. 209+886 TO STA. 217+300

C-106 PLAN - STA. 217+300 TO STA. 223+800

PLAN STA. 217+368 TO STA. 222+915

C-107 PLAN - STA. 233+000 TO STA. 240+500

PLAN - STA. 233+000 TO STA. 240+500

C-201 CROSS SECTION IWW NAVIGATION CHANNEL C&D CANAL

Section

SECTION & PAY LIMITS NAVIGATION CHANNEL AT STA. 220+497

C-401 PLAN - PEARCE CREEK DISPOSAL AREA

PLAN - PEARCE CREEK DISPOSAL AREA

DETAIL - DREDGE PIPE CROSSING

C-402 DISPOSAL AREA COORDINATES AND NOTES

INSTRUMENTATION TABLE

File details come from the government source that posted it.