W912BU22B0014-DWGS.pdf

PDF 8 MB Posted Sep 15, 2022

Attached to: MAINTENANCE DREDGING-L&R CANAL REHOBOTH BEACH Federal contract opportunity
Solicitation number: W912BU22B0014
Issued by: Department of the Army Corps of Engineers Engineering District Philadeplhia

About this file

Written by GovTribe AI · Dec 28, 2023

This solicitation is for a maintenance dredging contract along the Lewes to Rehoboth Canal in Delaware. The contract requires dredging of approximately 50,000 cubic yards of sediment between Roosevelt Inlet and just south of the Savannah Road bridge to a depth of -10 feet MLLW plus 1 foot allowable overdepth. There is also an option to dredge just south of the Rt 9 Bridge to a depth of -6 feet MLLW plus 1 foot allowable overdepth. Additional work includes replacement of sluices and minor earthwork for embankment improvements at the two upland dredged material disposal areas in Lewes. The base contract period of performance is 420 calendar days with an additional 30 days if the option is awarded. The total period of performance including the option would be 450 days. The estimated cost range for the project is $1,000,000 to $5,000,000. The solicitation will be advertised as an IFB SBSA and responses must be submitted through the SAM.gov website.

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Other files for this federal contract opportunity

Other files attached to MAINTENANCE DREDGING-L&R CANAL REHOBOTH BEACH, newest first.
File	Type	Posted
Abstract-W912BU22B0014.pdf	PDF	Nov 16, 2022
SF30_Amend004-W912BU22B0014.pdf	PDF	Oct 21, 2022
SF30_AMND003-22B0014.pdf	PDF	Oct 19, 2022
May2022_KTR_LIDAR_LEWES_Disposal2_5x5.txt	TXT text file	Oct 14, 2022
May2022_Lewes_Disposal1_NAVD88_Contours.pdf	PDF	Oct 14, 2022
May2022_Lewes_Disposal2_NAVD88_Contours.pdf	PDF	Oct 14, 2022
W912BU22B0014_Specs-AM0002.pdf	PDF	Oct 14, 2022
May2022_KTR_LIDAR_LEWES_Disposal1_5x5.txt	TXT text file	Oct 14, 2022
W912BU22B0014_Specs-AM0001.pdf	PDF	Sep 27, 2022
W912BU22B0014-Specs.pdf	PDF	Sep 15, 2022
de12.txt	TXT text file	Sep 15, 2022
de3.txt	TXT text file	Sep 15, 2022

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®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

SOLICITATION NO:

CONTRACT NO:

ISSUE/SUBMITTAL DATE:

G-001

2B U2

PHILADELPHIA

LEWES & REHOBOTH CANAL

MAINTENANCE DREDGING

DELAWARE

IWW REHOBOTH BAY TO DELAWARE BAY

15SEP2022

W912BU22B0014

SUBMITTED:

APPROVED:

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION

ACTING CHIEF, ENGINEERING BRANCH

BARBARA F. MOFFATT 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. ANDREW J. SCHWAIGER, P.E.

OF PROJECT

LOCATION

VICINITY MAP

SCALE: NTS

DRAWINGS INDEX

SHEET NUMBER SHEET TITLE

GENERAL

G-001 COVER SHEET

CIVIL

C-001 GENERAL INFORMATION SHEET

C-100 GENERAL PLAN

C-101 UPPER CANAL STA. -0+500 TO STA. 1+000

C-102 UPPER CANAL STA. 1+000 TO STA. 5+000

C-103 LOWER CANAL STA. 0+000 TO STA. 3+800

C-301 CHANNEL SECTIONS

C-401 LEWES DISPOSAL AREA 1

C-402 LEWES DISPOSAL AREA 2

C-403 LEWES DISPOSAL AREA 1 & 2 NOTES

LOCATION MAP

OF WORK

LOCATION

SCALE: NTS

DREDGING LEGEND

COORDINATE - NORTHING AND EASTING

A.S. #8 ACCEPTANCE SECTION

BUOY MARKERS

SYMBOLS, ABBREVIATIONS AND GENERAL NOTES

DD/MMM/YYYY DD/MMM/YYYY

APPROXIMATE BORDERS OF GOVERNMENT OWNED/LEASED

DISPOSAL AREAS TO BE USED IN CONTRACT

APPROXIMATE LOCATION OF WORK

REQUIRED DREDGING

ALLOWABLE

OVERDEPTH

DATE OF

SURVEYS

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 XH: X

SCALE IN FEET/METERS

(SINGLE SCALE, SCALE BAR)

SCALE IN FEET/METERS

(HORIZONTAL/VERTICAL SCALE BAR)

DIRECTION OF

MAGNETIC NORTH

NNORTH

PLAN

MAGNETIC

NORTH

PLAN

NORTH

NORTH SYMBOLS

ABBREVIATIONS

ABBRV DESCRIPTION ABBRV DESCRIPTION ABBRV DESCRIPTION

AD AREA DRAIN FDN FOUNDATION PSF POUNDS PER SQUARE FOOT

ADDL ADDITIONAL FF FINISHED FLOOR PSI POUNDS PER SQUARE INCH

AFF ABOVE FINISHED FLOOR FIG FIGURE SINGLE PVI POINT OF VERTICAL INFLECTION

BD BOARD FIN FINISH RAD RADIUS

BIT BITUMINOUS FL FLOOR REINF REINFORCEMENT

BL or BASE LINE FM FORCE MAIN REM REMOVABLE

BLDG BUILDING FT FOOT, FEET ROW RIGHT OF WAY

BM BEAM FTG FOOTING S SOUTH

BMP BEST MANAGEMENT PRACTICE G GROUND SCH SCHEDULE

BOT BOTTOM GOVT GOVERNMENT SECT SECTION

BVCE BEGINNING OF VERTICAL CURVE ELEVATION GR GRADE SPEC SPECIFICATION

BVCS BEGINNING OF VERTICAL CURVE STATION HORIZ HORIZONTAL SPRT SUPPORT

CDF CONFINED DISPOSAL FACILITY HS HIGH STRENGTH SQ SQUARE

CL or CENTERLINE HT HEIGHT SST STAINLESS STEEL

CMU CONCRETE MASONRY UNIT HVY HEAVY STA STATION

CO CLEAN OUT IN INCH STD STANDARD

COL COLUMN INSUL INSULATION, INSULATED STRUCT STRUCTURAL

CONC CONCRETE IINT INTERIOR SUSP SUSPENDED

CONSTR CONSTRUCTION INV INVERT SYS SYSTEM

CONT CONTINUOUS LL LIVE LOAD TEMP TEMPORARY

CTRL CONTROL LP LOW POINT TD TRENCH DRAIN

CWL CONTRACTOR WORK LIMITS LT LIGHT TDO TRENCH DRAIN OUTLET PIPE

DET DETAIL LVC LENGTH OF VERTICAL CURVE TELE TELEPHONE

DGA DENSE GRADED AGGREGATE JCT JUNCTION TOPO TOPOGRAPHY

DIA DIAMETER MATL MATERIAL TYP TYPICAL

DIM DIMENSION MAX MAXIMUM UD UNDERDRAIN

DL DEAD LOAD MIN MINIMUM UDO UNDERDRAIN OUTLET PIPE

DWG DRAWING MISC MISCELLANEOUS UE UNDERGROUND ELECTRIC

E EAST N NORTH UGND UNDERGROUND

EA EACH NLT NOT LESS THAN UNO UNLESS NOTED OTHERWISE

ECM EROSION CONTROL MAT NTS NOT TO SCALE UOP UNDERDRAIN OUTLET PIPE

EJ EXPANSION JOINT OC ORIGINAL CONSTRUCTION UXO UNEXPLODED ORDINANCE

EL ELEVATION OD OUTSIDE DIAMETER VB VINYL BASE

ELEC ELECTRIC OH OVERHEAD VC VERTICAL CURVE

EOP EDGE OF PAVEMENT OPG OPENING VCT VINYL COMPOSITION TILE

EOS EDGE OF SHOULDER OPP OPPOSITE VOL VOLUME

EQ EQUAL PC POINT OF CURVE VERT VERTICAL

EQUIP EQUIPMENT PD PAVEMENT DRAIN VTR VENT THROUGH ROOF

EXH EXHAUST PI POINT OF INFLECTION W/ WITH

EXIST or (E) EXISTING PIV POST INDICATOR VALVE W WEST

EXP EXPANSION, EXPOSED POT POINT OF TANGENT WL WATER LEVEL

EXP JT EXPANSION JOINT PMP PROBABLE MAXIMUM PRECIPITATION WS WATER SURFACE

EXT EXTERIOR PNL PANEL W/O WITHOUT

GENERAL NOTES:

1. TOPOGRAPHIC ELEVATIONS ARE EXPRESSED IN FEET AND TENTHS OF A FOOT AND REFER TO THE NORTH AMERICAN VERTICAL DATUM

(NAVD) 1988.

2. SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO MEAN LOWER LOW WATER.

3. HORIZONTAL CONTROL IS REFERENCED TO THE DELAWARE STATE PLANE COORDINATE SYSTEM (NAD 1983).

4. THE CONTRACTOR WORK LIMIT AND LIMIT OF DISTURBANCE LINES SHALL BE AS SHOWN ON SHEET C-101, C-102, C-103, C-401, AND C-402.

5. THE TOPOGRAPHIC SITE CONDITION SURVEYS ARE A RESULT OF SURVEYS CONDUCTED IN MAY OF 2022, AND CAN ONLY BE CONSIDERED REPRESENTATIVE OF THE CONDITIONS OCCURRING AT THAT TIME. THE SOUNDING SURVEYS ARE A RESULT OF SURVEYS CONDUCTED IN MARCH 2022, AND CAN ONLY BE CONSIDERED REPRESENTATIVE OF THE CONDITIONS OCCURRING AT THAT TIME.

6. THE CONTRACTOR MUST COORDINATE WITH ALL APPROPRIATE UTILITY COMPANIES AND CITY OF LEWES FOR MARK-OUT OF ONSITE

UTILITIES PRIOR TO BEGINNING CONSTRUCTION ACTIVITIES.

GENERAL NOTES - DISPOSAL AREAS:

1. THE GOVERNMENT FURNISHED DISPOSAL AREAS AVAILABLE FOR USE UNDER THIS CONTRACT IS LEWES DISPOSAL AREA 1 AND 2.

SEE SHEET C-401 AND C-402 FOR DISPOSAL AREA PLANS.

2. BORROW FOR DIKING MATERIAL MAY BE OBTAINED FROM WITHIN THE DISPOSAL AREAS, BUT NOT CLOSER THAN 30 FEET FROM THE

INSIDE TOE OF THE DIKE SECTIONS.

3. TOPOGRAPHY SHOWN IS BASED ON AERIAL PHOTOGRAPHY DATED JANUARY 2022 AND EARTH SURVEYS DATED MARCH 2022, AND CAN ONLY BE CONSIDERED INDICATIVE OF THE SITE CONDITIONS AS THEY EXISTED AT THAT TIME. EARTHWORK ACTIVITIES MAY HAVE TAKEN PLACE SINCE THE DATE OF PHOTOGRAPHY. CONTRACTORS ARE ENCOURAGED TO VISIT THE SITES WHERE WORK IS TO BE PERFORMED TO ACQUAINT THEMSELVES WITH EXISTING CONDITIONS THAT COULD AFFECT THE PROJECT COST.

4. THE SITE IS GENERALLY CLEAR WITH PASSABLE ACCESS ROADS, BUT SOME MINOR CLEARING OF VEGETATION MAY BE REQUIRED

IN ISOLATED LOCATIONS TO GAIN ACCESS.

5. THE CONTRACTOR SHALL STAGE AND ACCESS THE DISPOSAL AREA SITE FROM THE LOCATIONS SHOWN ON SHEET C-401 AND C-402.

CONTRACTOR SHALL COORDINATE STAGING AREA WITH COR.

6. CONTRACTOR SHALL ENSURE THAT THE DISCHARGE END OF THE DREDGE PIPE EXTENDS A MINIMUM OF 30 FEET PAST THE INTERIOR TOE OF THE CONTAINMENT DIKE AND IS SUPPORTED IN ACCORDANCE WITH SECTION 35 20 23 OF THE CONTRACT

SPECIFICATIONS.

MLLW

2.2

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 14+000 TO 17+500

N.T.S.

ELEV. 0.00 (NAVD 88)

CHANNEL ℄

MLLW

2.0

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 17+500 TO 20+900

N.T.S.

ELEV. 0.00 (NAVD 88)

NOAA TIDAL EPOCH 1983 - 2001 AND GEOID 12B

MLLW

1.8

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 20+900 TO 24+400

N.T.S.

ELEV. 0.00 (NAVD 88)

MLLW

2.6 3'

LEWES & REHOBOTH CANAL

NORTH OF SAVANAH RD. STA. -0+500 TO 8+717 AND

SOUTH OF SAVANAH RD. STA. 0+000 TO 7+000

N.T.S.

ELEV. 0.00 (NAVD 88)

MLLW

2.4

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 7+000 TO 10+500

N.T.S.

ELEV. 0.00 (NAVD 88)

MLLW

2.3

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 10+500 TO 14+000

N.T.S.

ELEV. 0.00 (NAVD 88)

MLLW

1.7

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 24+400 TO 27+800

N.T.S.

ELEV. 0.00 (NAVD 88)

MLLW

1.5

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 27+800 TO 31+200

N.T.S.

ELEV. 0.00 (NAVD 88)

MLLW

1.2

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 31+200 TO 34+600

N.T.S.

ELEV. 0.00 (NAVD 88)

MLLW

1.0

LEWES & REHOBOTH CANAL

SOUTH OF SAVANAH RD.

STA. 34+600 TO 39+429

N.T.S.

ELEV. 0.00 (NAVD 88)

SAMPLING LOCATIONS-1

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

PHILADELPHIA

C-001

L I

2B U2

A D

0 3+

PI: 0+131 PI: 1+372

: 1

PI: 3+092

: 3

: 4

: 5

: 2

PI: -0+108

PI: 0+000

: 1

PI: 2+847

PI: 3+191

PI: 3+836

: 4

PI: 4+926

PI: 5+187 PI: 5+711

PI: 5+911

PI: 6+104

: 6

PI: 7+095

: 8

PI: 8

3+000

2+500

2+000

1+500

1+000

0+500

0+000

RUINS

STOCKPILE TANK

TANK

SILO

UNDER CONSTRUCTION

UNDER CONSTRUCTIONSTOCKPILE

TANK

FHFH

4.3

OBSCURED

7.3OBSCURED

OBSCURED

8.4

9.3

OBSCURED

10.5

8.5 8.7

8.4

7.2

7.1 7.4 7.3

7.4

6.7

7.2

OBSCURED

U.C.

OBSCURED

TANKS

5.1

3.2

OBSCURED

STOCKPILE

4.1

OBSCURED

7.6 7.4

4.0

3.6

TSTS

TS TS

15.8

13.5 11.1

17.0

10.8

10.6

11.9 11.9

12.2

9.4 9.4

2.9

4.2

3.23.4

3.1 3.1

2.9

OBSCURED

12.4

12.1

13.4

13.7

14.2

4.6

4.7

3.6

TANK

RR ROTATING PEDESTAL BRIDGE

9.4 9.7

OBSCURED

TANK

OBSCURED

11.2 10.9

TANK

UNDER CONSTRUCTION

TANK

AREA UNDER CONSTRUCTION

2.9

3.0

2.6

3.7

3.8

5.9 5.8

3.0

FHFH

2.6

1.8

2.3

2.3 3.0

2.3

2.1

TANK TANK

FH TANK

6.2

PIPE

PIPES

10.3

SEWAGE TREATMENT

8+717

-1 +0

-1

6+000

SHEET

C-101

SHEET

C-401

SHEET

C-102

SHEET

C-103

SHEET

C-402

10 10 10

6 6 6

6 6

SR 9 BRIDGE

SAVANNAH RD BRIDGE

RAILROAD BRIDGE

(BEING DEMOLISHED

BY OTHERS)

LEWES CDF #2

LEWES CDF #1

A.S. #1

A.S. #2

A.S. #3

A.S. #4

A.S. #5 (OPTION 1)

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

L P

dw g

L P

W R

C-100

PHILADELPHIA

NORTH

PLAN

NOTES:

1. SEE SHEET C-001 FOR GENERAL INFORMATION.

2. SEE SHEETS C-301 FOR CROSS SECTIONS.

3. SEE SHEETS C-401 AND C-402 FOR AVAILABLE DISPOSAL AREAS.

4. FOR CHANNEL CENTERLINE GEOMETRY AND EDGE COORDINATES SEE SPECIFICATIONS.

1 GENERAL PLAN1 GENERAL PLAN

286,500

287,000

730,000

730,500

02+

0+000

0+500

1+000

-0+500

-0+108

-0+576

United States Coast Guard

Unive rsit y o f D elaware

288,000

288,500

289,000

289,500

290,000

290,500

288,500

288,000287,500

287,000

731,000

730,500

728,000 728,500 729,000

729,500

M ar ch

RUINS

DENSE VEGETATION

TANK

POOL

5.9

5.1

4.3

4.4 4.5

4.3

4.7 5.3

5.6 5.8

DENSE VEGETATION

PIPE

5.3

4.5

6.4

13.4

6.50.4

2.2

5.6

6.8

4.4

6.4

5.5

6.7

5.8

7.2

4.9

6.6

7.6

7.4

4.1

4.5

12.5

5.3

11.6 11.4

-1+000 -1+000-1+000

0+000

1+000

L C

L, (T

L L

STA -0+500

STA 0+500

S-1

CHANNEL CL, (TYP)

CHANNEL LIMIT, (TYP)

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

C-

1.d wg

L S

0 T

W R

C-101

PHILADELPHIA

NOTES:

1. SEE SHEET C-001 FOR GENERAL INFORMATION.

2. SEE SHEETS C-401 AND C-402 FOR DISPOSAL AREA PLANS.

3. SEE SHEET C-301 FOR CROSS SECTIONS.

4. FOR CHANNEL CENTERLINE GEOMETRY AND EDGE COORDINATES SEE SPECIFICATIONS.

5. FOR SAMPLING INFORMATION SEE SPECIFICATIONS.

1 UPPER CANAL STA. -0+500 TO STA. 1+0001 UPPER CANAL STA. -0+500 TO STA. 1+000

NORTH

PLAN

285,000

284,500

733,000

732,500

6.6

285,000

284,500

284,000

733,500

734,000 734,500

735,000

735,500

736,000

0.9

1.4 8 6+

0 6+

4.1

7.8

5.2

3.4

8.5

3.4

4.6

5.9

.56 8+

7.3

OBSCURED

CEMETERY

DENSE TREES

OBSCURED

DENSE TREES

TANKS

5.1

BLEACHERS

TENNIS COURT

BASKETBALL COURT

3.2

PLAYGROUND

OBSCURED

STOCKPILE

3.1

3.0 2.8

4.1

OBSCURED

4.0

3.6

15.8

13.5

11.9 11.9

12.2

9.4 9.4

115.613.113.1 12.811.5

11.6

6.6

13.5

10.8

15.0 13.3

13.6

12.8

13.1 13.

2.9

POOL

3.23.4

3.1

2.9

OBSCURED

DENSE TREES

POOL

12.4

13.4

13.7

13.8

14.2

DENSE TREES

DENSE VEGETATION

4.6

4.7

TANK

4.4 4.2

OBSCURED

5.3

10.1

11.3

11.2 10.9

TANK

DENSE TREES

DENSE VEGETATION

7.9 8.1

5.8

AREA UNDER CONSTRUCTION

3.5

2.9

3.0

2.6

FHFH

2.3 2.3

3.0

2.3

2.13.4

TANK

5.4

5.5 5.45.3

5.4

5.2

5.4

6.5 6.6

TANK

FH TANK

6.2

9.4

8.1

7.0

6.9

6.4

4.7

5.5

5.8

5.4

5.7

5.1

5.7

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

CURB CURB CURB

CURB

C U

R B

CURB

C U

R B

CURB CURB

CURB

C U

R B

2.3

2.6

5.3

3.3

5.4

9.6

13.8

.813.7

12.9

3.9

3.8

7.8

5.7 4.6

5.6

6.25.8

5.5

3.5

7.3

5.8

6.4

6.8

2.3

2.5

3.7

7.2

3.5

3.2

3.4

3.6

3.8

3.5

3.2

2.5

3.7

3.9

4.3 6.8

3.7

5.5

4.5

4.8

5.8

5.6

4.2

5.8

4.8

2.6

5.3

6.9

13.8

6.9

7.4 6.6

8.0

5.6

5.4

9.3

7.2

4.8

3.6

3.5

2.7

4.6 3.1

3.6

3.6 3.5

5.3

8.6

2.1

2.4

9.5

8.1

6.4

3.5

5.3 4.6

3.7

3.6

3.7

5.7

13.9

11.7

10.3

4.5

3.6

3.2

3.6

12.7

4.6

2.7

5.3

5.5

5.4

6.7

6.9

6.7

5.3

5.5

6.2

5.6

3.7

3.4

3.5

3.3

5.6

7.3

3.3

4.5

3.2

11 March 2022

8+717

6+000

CHANNEL CL, (TYP)

CHANNEL LIMIT, (TYP)

A.S. #2

A.S. #3

S-2

S-3

LEWES CDF #2

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

C-

2.d wg

L S

. 1 +0

W R

C-102

PHILADELPHIA

1 UPPER CANAL STA. 5+000 TO STA. 8+7171 UPPER CANAL STA. 5+000 TO STA. 8+717

NORTH

PLAN

C H

R E:

C -1

R E:

C -1

NOTES:

1. SEE SHEET C-001 FOR GENERAL INFORMATION.

2. SEE SHEETS C-401 AND C-402 FOR DISPOSAL AREA PLANS.

3. SEE SHEET C-301 FOR CROSS SECTIONS.

4. FOR CHANNEL CENTERLINE GEOMETRY AND EDGE COORDINATES SEE SPECIFICATIONS.

5. FOR SAMPLING INFORMATION SEE SPECIFICATIONS.

283,500

283,000

282,500

282,000

736,000

735,500

735,000

20.1

7.67.4

11.1

17.0

10.8

10.6

18.2

15.6

15.2

15.2 14.8

14.5 10.3

11.9

11.1 13.9

12.1

13.0 13.3

13.5

4.2

3.1

12.1

3.6

40.9

9.4 9.7

SAND BOX

15.4

POOL

TANK

EL 36.553

EL 2.339

EL 7.715

EL 34.260

EL 2.668

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

C U

R B

CURB

C U

R B

C U

R B

13.6 14.5

13.5

14.414.8

12.5

12.2

38.5

6.5

8.5

10.810.9

11.3

39.6

2.2

2.0

1.9

2.2

1.9

2.3

2.1

2.5

2.6

2.3

3.4

1.9

1.8 1.6

3.7

1.6

1.5

1.4

9.4

3.8

4.7

1.5

1.9

17.6

10.5

11.5

12.8

11.5

13.4

13.6

15.6

11.8

8.6

2.2

2.1

2.0

1.8

2.0

4.4

3.1

7.6

3.9

1.31.2

POOL

10.3

1.8

1.4

1.5

3.6

1.5

9.1

15 March 2022

0 1+

2 2+

A.S. #4

A.S. #5

(OPTION 1)

S-4

S-5

6 6 6 6

6 6

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

C-

3.d wg

. 0

T O

W R

C-103

PHILADELPHIA

1 LOWER CANAL STA. 0+000 TO STA 3+8001 LOWER CANAL STA. 0+000 TO STA 3+800

NOTES:

1. SEE SHEET C-001 FOR GENERAL INFORMATION.

2. SEE SHEETS C-401 AND C-402 FOR DISPOSAL AREA PLANS.

3. SEE SHEET C-301 FOR CROSS SECTIONS.

4. FOR CHANNEL CENTERLINE GEOMETRY AND EDGE COORDINATES SEE SPECIFICATIONS.

5. FOR SAMPLING INFORMATION SEE SPECIFICATIONS.

C H

E M

N E

R E:

C -1

-1

-10

50'

LIMIT OF WORK 100'

50'

C CHANNELL

20 40200

-5

406080

-5

-10

1008060

-15

-20 -20

-15

EL-11.0

EL-10.0

EXISTING GROUND

60 40 20 0 20 40

-5

-10

-5

-10

LC CHANNEL

EL-11.0

EL-10.0

-15 -15

LIMIT OF WORK 100'

50' 50'

EXISTING GROUND

60 60 8040 0 20 4020 100 -15

-10

-5

-15

-5

-10

C CHANNELL

VARIES 0' TO 50' VARIES 50' TO 250'

LIMIT OF WORK

VARIES 50' TO 300'

EL-11.0

EL-10.0

140 160 180 200 220 240 260

EXISTING GROUND

40 0 20 4020

-10

-5

-10

C CHANNELL

25' 25'

50' LIMIT OF WORK

EL-7.0

EL-6.0

EXISTING

GROUND

40 0 20 4020

-10

-5

-10

C CHANNELL

25' 25'

50' LIMIT OF WORK

EL-7.0

EL-6.0

EXISTING

GROUND

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

C-

1.d wg

L S

W R

C-301

PHILADELPHIA

1 STA -0+500 TO STA 0+5001 STA -0+500 TO STA 0+500

2 STA 5+500 to STA 7+5142 STA 5+500 to STA 7+514

3 STA 7+514 to STA 8+7003 STA 7+514 to STA 8+700

4 STA 0+100 to STA 1+1004 STA 0+100 to STA 1+100

5 STA 1+700 to STA 2+2205 STA 1+700 to STA 2+220

NOTES:

1. SEE SHEET C-001 FOR GENERAL INFORMATION.

2. NO SIDE OR END SLOPES ARE PROVIDED IN THIS CONTRACT.

3. ALL DEPTHS ARE REFERENCED TO MEAN LOWER LOW WATER.

7.1

0.5

6.4

8.1 7.8

7.5

OBSCURED

3.9

EL 4.1031715

EL 2.001

EL 1.865

EL 2.130

EL 7.520

C U

R B

C U

R B

PIPES

1.5

2.5

3.3

2.3

2.52.5

8.5

6.2

2.8

2.6

2.2

3.4

2.2

1.8

1.9

1.7

1.6 1.5

2.0

4.2

3.3

3.2 2.5

2.2

2.7

2.6

3.7

1.5

2.4

1.7

11 March 2022

10 10 10

14 15

17 18 19 20 21 22

L AND R CANAL

APPROXIMATE LOCATION OF

EXISTING SLUICE (TO BE

DEMOLISHED) AND NEW SLUICE.

SEE NOTE 2 ON THIS SHEET,

NOTES 4 AND 5 ON SHEET C-403.

E 2)

CHANNEL CL, (TYP)

CHANNEL LIMIT, (TYP)

APPROXIMATE EXISTING SHORELINE

CONSTRUCTION BASELINE

CONTRACTOR ACCESS

LEWES CDF #1 (AVAILABLE FOR THIS CONTRACT)

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

C-

1.d wg

L A

W R

C-401

PHILADELPHIA

11 LEWES DISPOSAL AREA 1

NORTH

PLAN

C-403

NOTES:

1. SEE SHEET C-001 FOR GENERAL INFORMATION.

2. SEE SHEET C-403 FOR DISPOSAL AREA NOTES AND DETAILS.

3. NO DREDGING IS REQUIRED THIS SHEET.

285,000

284,500

733,000

6.8

6.6

284,500

285,000

733,000

732,500

6.0

0.9

1.4 8 6+

0 6+

4.1

10.1

EL 1.960

2.8 3.6 4.5

1.9 1.8

2.2

2.5

2.2

2.3

2.6

5.3

3.1

3.6

3.2

3.9

4.8

4.5

3.7

4.2

2.5

9.5

3.6

2.1

2.4

9.5

8.1

6.4

4.5

7.3

3.2

6+000

L AND R CANAL

APPROXIMATE LOCATION

OF EXISTING SLUICE

(SEE NOTE 4 ON SHEET C-403)

DISCHARGE PIPE LIMITS

(SEE NOTE 2)

CHANNEL CL, (TYP)

CHANNEL LIMIT, (TYP)

APPROXIMATE EXISTING SHORELINE

CONSTRUCTION

BASELINE

CONTRACTOR ACCESS

141516

25 26

28 29

LEWES CDF #2 (AVAILABLE FOR THIS CONTRACT)

A.S. #2 - FOR LOCATION OF

REQUIRED DREDGING

(SEE SHEET C-102)

APPROXIMATE LOCATION

OF NEW SLUICE

(SEE NOTE 5 OF

"CONSTRUCTION NOTES FOR

LEWES CDF 2" ON SHEET C-403)

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

C-

2.d wg

L A

W R

C-402

PHILADELPHIA

1 LEWES DISPOSAL AREA 21 LEWES DISPOSAL AREA 2

NORTH

PLAN

C-403

NOTES:

1. SEE SHEET C-001 FOR GENERAL INFORMATION.

2. SEE SHEET C-403 FOR DISPOSAL AREA NOTES AND DETAILS.

C-403

INTERIOR EXTERIOR

BORROW LIMIT 2

8' MIN.

EXISTING TOP OF DIKE

ELEVATION VARIES ±8 TO ±10

EXISTING GROUND

SURFACE

(ELEVATION VARIES)

30' MIN.

RAISED SECTION

CUT VEGETATION TO GRADE AND

REMOVE PRIOR TO DIKE RAISING

(SEE NOTE 3)

ELEV. 3.0

ELEV. 10.0

INTERIOR EXTERIOR

8' MIN.

EXISTING GROUND

SURFACE (ELEVATION

VARIES)

RAISED SECTION

BORROW LIMIT

30' MIN.

CUT VEGETATION TO GRADE AND

REMOVE PRIOR TO DIKE RASING

(SEE NOTE 3) EXISTING TOP OF DIKE

ELEVATION VARIES ±13 TO ±16

ELEV. 15.0

INTERIOR EXTERIOR

8' MIN.

EXISTING GROUND

SURFACE (ELEVATION

VARIES)

RAISED SECTION

BORROW LIMIT 30' MIN.

CUT VEGETATION TO GRADE AND

REMOVE PRIOR TO DIKE RASING

(SEE NOTE 3)

EXISTING TOP OF DIKE

ELEVATION VARIES ±13 TO ±16

ELEV. 15.0

2 3

4 5

1 2 3 4 5

®US Army Corps of Engineers

DISTRICT

N N

U M

D W

G . S

C O

N U

SHEET NUMBER

D W

N B

B Y:

-DA

-W

2B U2

C-

3.d wg

L A

A 1 &

W R

C-403

PHILADELPHIA

CONSTRUCTION NOTES FOR LEWES CDF 2

1. THE CONTRACTOR SHALL RAISE THE EXISTING PERIMETER DIKES SO THAT THE NEW TOP OF DIKE IS AT ELEVATION 15 AND CONSTRUCTED AS SHOWN IN DETAIL 2 AND 3

ON THIS SHEET AND IN THE SPECIFICATIONS.

2. DIKE CONSTRUCTION SHALL CONSIST OF MAXIMUM 1 FOOT LOOSE LIFT PLACEMENTS FOLLOWED BY COMPACTION CONSISTING OF MINIMUM 4 PASSES OF A D4 DOZER

OR EQUIVALENT BEFORE ADDITIONAL LIFTS ARE PLACED.

3. VEGETATION ON DIKES SHALL BE CUT AS CLOSE TO GRADE AS POSSIBLE, CHIPPED/GROUND AND REMOVED OFF SITE PRIOR TO ANY DIKE CONSTRUCTION EFFORT

PERFORMED. NO VEGETATION SHALL BE CUT FROM EXTERIOR SLOPE OF PERIMETER DIKES.

4. THE EXISTING SLUICE STRUCTURE AND ASSOCIATED OUTFLOW PIPES AT THE WESTERN END OF THE EXISTING DISPOSAL AREA SHALL BE COMPLETELY DISMANTLED, REMOVED AND DISPOSED OF AS TRASH OFFSITE BY THE CONTRACTOR.

5. THE NEW SLUICE BOX AND ASSOCIATED OUTFLOW PIPE SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE SPECIFICATIONS IN THE LOCATION ALONG THE

SOUTHWESTERN SIDE OF THE SITE, (SEE SPECIFICATION SKETCHES).

6. ENSURE NEW SLUICE OUTFLOW PIPE INLET IS ABOVE MEAN HIGH WATER ELEVATION.

7. LCDF2-HA-1 WAS PERFORMED AT THE LOCATION NOTED ON SHEET C-402. THE HAND AUGER SAMPLING GENERALLY CONSISTED OF DARK GRAY, BROWN SILT, LITTLE CLAY, TRACE FINE SAND, WITH TRACE ORGANICS. THE SAMPLE WAS GENERALLY DRY, MOTTLED FROM 3-4 FEET, AND OF MEDIUM CONSISTENCY. WATER WAS NOT ENCOUNTERED DURING PERFORMANCE OF THE HAND AUGER. THE HAND AUGER WAS TERMINATED AT 4 FEET B.E.G.S. DUE TO CAVING.

NTS1 TYPICAL SECTION - LEWES CDF 11 TYPICAL SECTION - LEWES CDF 1

NTS2 TYPICAL SECTION - LEWES CDF 2 - OUTSIDE PLACEMENT2 TYPICAL SECTION - LEWES CDF 2 - OUTSIDE PLACEMENT

CONSTRUCTION NOTES FOR LEWES CDF 1

1. THE CONTRACTOR SHALL RAISE THE EXISTING PERIMETER DIKES SO THAT THE NEW TOP OF DIKE IS AT ELEVATION 10 AND CONSTRUCTED AS SHOWN IN DETAIL 1 ON

THIS SHEET AND IN THE SPECIFICATIONS.

2. DIKE CONSTRUCTION SHALL CONSIST OF MAXIMUM 1 FOOT LOOSE LIFT PLACEMENTS FOLLOWED BY COMPACTION CONSISTING OF MINIMUM 4 PASSES OF A D4 DOZER

OR EQUIVALENT BEFORE ADDITIONAL LIFTS ARE PLACED.

3. VEGETATION ON DIKES SHALL BE CUT AS CLOSE TO GRADE AS POSSIBLE, CHIPPED/GROUND AND REMOVED OFF SITE PRIOR TO ANY DIKE CONSTRUCTION EFFORT

PERFORMED. NO VEGETATION SHALL BE CUT FROM EXTERIOR SLOPE OF PERIMETER DIKES.

4. THE EXISTING SLUICE STRUCTURE AND ASSOCIATED OUTFLOW PIPES AT THE SOUTHERN END OF THE EXISTING DISPOSAL AREA SHALL BE COMPLETELY DISMANTLED, REMOVED AND DISPOSED OF AS TRASH OFFSITE BY THE CONTRACTOR.

5. THE NEW SLUICE BOX AND ASSOCIATED OUTFLOW PIPE SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE SPECIFICATIONS IN THE LOCATION OF THE EXISTING SLUICE AFTER THE EXISTING SLUICE DEMOLITION AND REMOVAL IS COMPLETED (SEE SPECIFICATION SKETCHES).

6. ENSURE NEW SLUICE OUTFLOW PIPE INLET IS ABOVE MEAN HIGH WATER ELEVATION.

7. LCDF1-HA-1 WAS PERFORMED AT THE LOCATION NOTED ON SHEET C-401. THE HAND AUGER SAMPLING GENERALLY CONSISTED OF DARK GRAY, BROWN SILT,SOME CLAY AND TRACE ORGANICS. THE SAMPLE WAS GENERALLY WET, MOTTLED THROUGHOUT, AND OF MEDIUM SOFT CONSISTENCY. WATER WAS ENCOUNTERED 1 FOOT BELOW THE EXISTING GROUND SURFACE (B.E.G.S.).THE HAND AUGER WAS TERMINATED AT 2 FEET B.E.G.S. DUE TO CAVING.

NTS3 TYPICAL SECTION - LEWES CDF 2 - INSIDE PLACEMENT3 TYPICAL SECTION - LEWES CDF 2 - INSIDE PLACEMENT

Sheets and Views

G-001 COVER SHEET

C-001 GENERAL INFORMATION SHEET

C-100 GENERAL PLAN

GENERAL PLAN(2)

C-101 UPPER CANAL STA. -0+500 TO STA. 1+000

UPPER CANAL STA. -0+500 TO STA. 1+000

C-102 UPPER CANAL STA. 1+000 TO STA. 5+000

UPPER CANAL STA. 5+000 TO STA. 8+717

C-103 LOWER CANAL STA. 0+000 TO STA. 3+800

LOWER CANAL STA. 0+000 TO STA 3+800

C-301 CHANNEL SECTIONS

AS #1 - STA-0+140

AS #2 - STA 6+500

AS #3 - STA 8+000

AS #4 - STA 0+700

AS #5 - STA 2+000 (OPTION 1)

C-401 LEWES DISPOSAL AREA 1

LEWES DISPOSAL AREA 1

C-402 LEWES DISPOSAL AREA 2

LEWES DISPOSAL AREA 2

C-403 LEWES DISPOSAL AREA 1 & 2 NOTES

TYPICAL SECTION - LEWES CDF1

TYPICAL SECTION - LEWES CDF 2

TYPICAL SECTION - LEWES CDF 2 - INSIDE PLACEMENT

CDF 2 BASLINE

CDF1 TABLE

	2022-09-15T11:07:57-0400
MOFFATT.BARBARA.F.1228997893

	2022-09-15T12:32:06-0400
CLAPP.CHRISTINE.D.1228846372

File details come from the government source that posted it. Updated Sep 15, 2022.