Drawings.pdf

PDF 13 MB Posted Jul 28, 2021

Attached to: Portsmouth Harbor Maintenance Dredging
Solicitation number: W912WJ21B0015
Issued by: Department of the Army Corps of Engineers Engineering District New England

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Written by GovTribe AI · Dec 28, 2023

This federal contract opportunity solicitation is for maintenance and improvement dredging of the Portsmouth Harbor Federal Navigation Project in New Hampshire. The scope of work includes dredging approximately 2,300 cubic yards of ordinary material and 674,800 cubic yards of ordinary and 14,700 cubic yards of hard material to expand and deepen the existing 35-foot deep turning basin. The dredged material will be disposed of at four locations - the Isle of Shoals North Disposal Site, the Salisbury and Newbury Nearshore Disposal Sites, and Nantasket Beach in Hull, Massachusetts. The dredging work will utilize mechanical dredging equipment and scows, with disposal accomplished using bottom dump scows, pump offloaders, and a hydraulic pipeline. Removal of hard material will require submarine drilling and confined blasting. The soliciting agency is the Department of the Army Corps of Engineers New England District.

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Other files

File	Type	Posted
Bid Abstract.pdf	PDF	Sep 13, 2021
Amendment 0008.pdf	PDF	Sep 9, 2021
Amendment 0007.pdf	PDF	Sep 8, 2021
Amendment 0006.pdf	PDF	Sep 8, 2021
Revised Plan Sheets (Drawings) 9-1-2021.pdf	PDF	Sep 3, 2021
Amendment 0005.pdf	PDF	Sep 3, 2021
Revised Spec Sections 01-11-00 and 01-22-00_Amend 0005.pdf	PDF	Sep 3, 2021
C-103_Amend0004.pdf	PDF	Aug 31, 2021
C-301_Amend0004.pdf	PDF	Aug 31, 2021
Amendment 0004.pdf	PDF	Aug 31, 2021
C-101_Amend0004.pdf	PDF	Aug 31, 2021
G-001_Amend0004.pdf	PDF	Aug 31, 2021
C-302_Amend0004.pdf	PDF	Aug 31, 2021
Amendment 00003.pdf	PDF	Aug 27, 2021
Amendment 0002.pdf	PDF	Aug 26, 2021
Amendment 0001.pdf	PDF	Aug 25, 2021
W912WJ21B0015.pdf	PDF	Jul 28, 2021
Specs.pdf	PDF	Jul 28, 2021

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GODFREY.MARK.EDWARD.1012126057 Digitally signed by GODFREY.MARK.EDWARD.1012126057 Date: 2021.06.30 12:48:01 -04'00'

TESSIER.MATTHEW.E.1377053253 Digitally signed by TESSIER.MATTHEW.E.1377053253 Date: 2021.06.30 15:26:36 -04'00'

/3 0/

E6EPDMET

Typewritten Text (Acting for D. Margolis)

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

®of Engineers

US Army Corps

D R

A W

G C

O D

S C

A L E

-2

-0

R T S

M O

U T

H H

A R

B O

R A

N D P

C A

T A

Q U

A R

E R

M A

T E

N A

N C

E A

N D I

M P

R O

V E

M E

N T D

R E

D G

W J

N E

G T

O N

N E

W H

A M

P S

E A

N D E

M A

N 100000

N 90000 N 90000

EASTING NORTHING#

88,293.00

98,434.50

103,755.58

104,566.91

104,832.93

104,918.55

104,513.07

103,734.53

100,278.80

88,692.24

2,805,273.70

2,787,457.96

2,781,077.69

2,780,539.50

2,780,682.40

2,781,132.49

2,781,472.18

2,781,727.45

2,785,871.07

2,805,249.11

EASTING NORTHING#

2,781,445.00

2,781,854.93

2,782,069.00

2,782,511.45

104,978.00

104,754.71

104,432.00

103,080.69

CHANNEL

ENTRANCE

(SEE GENERAL

NOTE 15,

THIS SHEET)

PEASE

DEVELOPMENT

AUTHORITY

LORDCO PIER

ASSOCIATES WHARF

35-FOOT CHANNEL

35-FOOT TURNING BASIN

35-FOOT

CHANNEL

CHANNEL CENTERLINE CL

LCHANNEL CENTERLINE C

CHANNEL CENTERLINE C

AREA OF PROPOSED IMPROVEMENT AND

EXPANSION TO 35-FOOT TURNING BASIN (SEE

INSET A AND GENERAL NOTE 14, THIS SHEET)

SARAH MILDRED LONG BRIDGE (U.S. ROUTE 1 BYPASS LIFT BRIDGE)

HORIZONTAL CLEARANCE = 250 FT

VERTICAL CLEARANCE = 56 FT (SEATED AT VEHICLE LEVEL)

VERTICAL CLEARANCE = 16 FT (SEATED AT RAILROAD LEVEL)

VERTICAL CLEARANCE = 135 FT (OPEN)

(SEE GENERAL NOTE 16, THIS SHEET)

INTERSTATE 95 FIXED BRIDGE

HORIZONTAL CLEARANCE = 440 FT

VERTICAL CLEARANCE = 134 FT

(SEE GENERAL NOTE 16, THIS SHEET)

MARITIMES & NORTHEAST PIPELINE, L. L. C.

AND PORTLAND NATURAL GAS TRANSMISSION

SYSTEM 30" STEEL NATURAL GAS PIPELINE

120' TO 135' MLLW BELOW FEDERAL CHANNEL

TYCO INTEGRATED CABLE SYSTEMS

WHARF (FORMERLY SIMPLEX WIRE

AND CABLE CO.)

OVERHEAD POWER

CABLE (VERTICAL

CLEARANCE 165 FEET

ABOVE MHW)

SPRAGUE TERMINAL

194 SHATTUCK WAY

NEWINGTON, NH

SPRAGUE TERMINAL

372 SHATTUCK WAY

NEWINGTON, NH

BENCHMARK (BM)

BASIN (2017)

ATLANTIC TERMINALS T14A

(STATION ID: 8423005); SEE

GENERAL NOTE 18, THIS

SHEET

END OF CHANNEL C AT STA

309+67 AND ENTRANCE TO

35-FOOT TURNING BASIN

(SEE GENERAL NOTE 15,

THIS SHEET)

JUST UPSTREAM AND

DOWNSTREAM OF BRIDGE

PISC

ATAQ

U A R

IVER

PORTSMOUTH HARBOR &

PISCATAQUA RIVER

MAINE & NEW HAMPSHIRE

35-FOOT CHANNEL AND

TURNING BASIN

STATE PLANE NAD 1983

(MAINE WEST ZONE 1802)

PROPOSED TURNING BASIN

EXTENSION

STATE PLANE NAD 1983

(MAINE WEST ZONE 1802)

NEWINGTON

NEW HAMPSHIRE

KITTERY

MAINE

ELIOT

MAINE

PORTSMOUTH

NEW HAMPSHIRE

C-101

FLOOD

EBB

SEE INSET A

MAST

COVE

P O R T S M O U T H H A R B O R

FRANKFORT

ISLAND

SPRUCE CREEK

SULLIVAN

POINT

KITTERY POINT

CROCKETTS

NECK

PIERCES

ISLAND

NEW CASTLE

ISLAND

BADGERS

ISLAND

FRAME

POINT

GOAT

ISLAND

SPRUCE CREEK

MEMORIAL BRIDGE (U.S. ROUTE 1 LIFT BRIDGE)

HORIZONTAL CLEARANCE = 264 FT

VERTICAL CLEARANCE = 21 FT (SEATED AT VEHICLE LEVEL)

VERTICAL CLEARANCE = 150 FT (OPEN)

(SEE GENERAL NOTE 16, THIS SHEET)

SPINNEY

CREEK

SPINNEY

CREEK

SEAVEY ISLAND

PORTSMOUTH NAVAL SHIPYARD

60+

120+0

+00

210+

+00

GENERAL NOTES:

1. LEGEND, GENERAL NOTES, SOUNDINGS AND BENCHMARK DATA, AND ALL OTHER INFORMATION SHOWN AND

NOTED ON THIS SHEET APPLY ONLY TO SHEETS G-002, C-101, C-301, AND C-302. ALL WORK AND SURVEY DATA

RELEVANT TO NANTASKET BEACH FILL ARE SHOWN ON SHEETS C-102, C-103, AND C-303.

2. SOUNDINGS ARE IN FEET AND TENTHS. THE REFERENCE PLANE IS MEAN LOWER LOW WATER (MLLW) AND IS

BASED ON THE 1983-2001 TIDAL EPOCH. SOUNDINGS NOTED WITH A (+) ARE ABOVE THE REFERENCE PLANE OF

MLLW. SOUNDINGS WITHOUT A SIGN ARE BELOW THE REFERENCE PLANE OF MLLW, AND SHOULD BE

CONSIDERED NEGATIVE.

3. TOPOGRAPHY SHOWN IS FROM PREVIOUS SURVEYS, AERIAL IMAGERY AND/OR NOAA CHART NO. 13285. ALL

TOPOGRAPHY, INCLUDING SHORELINE, BRIDGES, PIERS, ETC., IS LOCATED APPROXIMATE UNLESS OTHERWISE

NOTED AND SHOULD BE USED AS A GENERAL REFERENCE ONLY.

4. BENCHMARK DATA: TIDES WERE RECORDED USING RTK GPS. THE MLLW TO NAVD88 CORRECTION FOR THIS

PROJECT IS 3.93 FEET TO 5.00 FEET. A KTD FILE WAS CREATED BASED ON PUBLISHED NOAA BENCHMARKS AT

COCHECO RIVER (STATION ID: 8420411), ATLANTIC TERMINALS T14A (STATION ID: 8423005), AND FORT POINT

(STATION ID: 8423898) ALONG PORTSMOUTH HARBOR AND PISCATAQUA RIVER, NEW HAMPSHIRE. THE

CORRECTIONS ARE 3.93 FEET FOR COCHECO RIVER, 3.99 FEET FOR ATALANTIC TERMINAL, AND 5.00 FEET FOR

FORT POINT. NAVD88 IS ABOVE MLLW. THEREFORE, THE CORRECTION SHOULD BE ADDED TO NAVD88 TO

CONVERT TO MLLW. NO TIDE GAUGES WERE USED ON THIS PROJECT. THE MEAN HIGH TIDE IS 7.0 FT ABOVE

MLLW AT ATLANTIC TERMINAL.

5. COORDINATES SHOWN ARE BASED ON THE TRANSVERSE MERCATOR GRID SYSTEM FOR THE STATE OF MAINE

(WEST ZONE 1802), NAD 1983 AND ARE BASED ON U.S. SURVEY FEET.

6. SURVEY WAS PERFORMED IN FEBRUARY 2021 USING AN R2 SONIC 2024 MULTIBEAM SONAR SYSTEM OPERATING

AT 300 KHZ. HORIZONTAL POSITIONING AND REAL TIME TIDE READINGS WERE RECORDED UTILIZING A TRIMBLE

SPS 855 GPS SYSTEM. THE RTK BASE STATION USED WAS STATION BASIN (2017), ELEVATION 14.24 FEET

(NAVD88). FIELD BOOK: R&H 4139; SURVEYED BY: MICHAEL VADNAIS AND CREW; REFER TO SURVEY NO.

NH_01_PIS_20210224_CS_10.

7. THE SOUNDING INFORMATION SHOWN ON THESE PLANS REPRESENTS THE SHOALEST SOUNDINGS OF THOSE

OBTAINED FROM HYDROGRAPHIC SURVEYS CONDUCTED DURING FEBRUARY 2021. THE DATA DEPICTED ON

THIS MAP SHOULD NOT BE USED FOR VOLUME CALCULATION PURPOSES.

8. THERE ARE NUMEROUS CABLE CROSSINGS ALONG THE CHANNEL ROUTE FROM HARBOR ENTRANCE TO

TURNING BASIN. CHECK NAVIGATIONAL CHARTS AND VERIFY ALL CABLE CROSSINGS.

9. THE INFORMATION DEPICTED ON THESE PLANS REPRESENTS THE RESULTS OF SURVEYS MADE ON THE DATES

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

10. REFER TO SPECIFICATION SECTION 00 32 00 (GEOTECHNICAL DATA) FOR DEFINITIONS OF ORDINARY AND

HARD (ROCK) MATERIALS.

11. HARD (ROCK) MATERIAL ELEVATIONS AND AREA ESTABLISHED BY GZA GEOENVIRONMENTAL INC. IN OCTOBER

2016. REFER TO SPECIFICATION SECTION 00 32 00 (GEOTECHNICAL DATA) FOR DETAILS ON HOW TO OBTAIN

BORING DATA INCLUDED WITH GEOTECHNICAL REPORT.

12. AREA OF HARD (ROCK) MATERIAL SHOWN ON C-101 IS OVERLAYED WITH ORDINARY MATERIAL.

13. FOR INFORMATION PERTAINING TO HARD (ROCK) MATERIAL, REFER TO PARAGRAPH "MATERIALS TO BE

DREDGED" IN SPECIFICATION SECTION 35 20 23 (MECHANICAL DREDGING).

14. THE AREA BOUNDED BY COORDINATE DESIGNATIONS 37, A, B, C, D, 39, 38, AND 37 IS CONSIDERED THE

TURNING BASIN EXPANSION AREA FOOTPRINT (OR TOE OF SLOPE) AT -35 FEET MLLW.

15. ENTRANCE TO 35-FOOT TURNING BASIN IS APPROXIMATELY 5.1 NAUTICAL MILES (5.9 MILES/9.5 KM) ALONG

CHANNEL CENTERLINE FROM 35-FOOT CHANNEL ENTRANCE. FOR DISTANCE FROM CHANNEL ENTRANCE TO

DISPOSAL SITES REFER TO SPECIFICATION SECTION 35 20 23 (MECHANICAL DREDGING).

16. VERTICAL CLEARANCES ARE FROM THE MEAN HIGH WATER (MHW) LINE TO THE BOTTOM CHORD OF THE LIFT

TRUSS (MEMORIAL BRIDGE AND SARAH MILDRED LONG BRIDGE) AND TO THE BOTTOM CHORD OF THE STATIC

TRUSS (I-95 PISCATAQUA RIVER BRIDGE). HORIZONTAL CLEARANCES ARE BETWEEN BRIDGE PIERS CENTERED

AT THE CHANNEL'S CENTERLINE.

17. BORINGS AND PROBES SHOWN IN "INSET A" (THIS SHEET) WERE PREVIOUSLY PERFORMED BY OSI IN 2007

(BORINGS B1 THROUGH B6, AND PROBES P1, P2, AND P3); GZA IN 2016 (BORINGS FD16-01 THROUGH FD16-10);

AND LOUIS BERGER IN 2018 (BORINGS S-01 THROUGH S-17). REFER TO SECTION 00 32 00 GEOTECHNICAL DATA

FOR ADDITIONAL INFORMATION.

18. ATLANTIC TERMINALS T14A IS LOCATED AT THE SPRAGUE TERMINAL (372 SHATTUCK WAY, NEWINGTON, NH), APPROXIMATELY 3.7 MILES NORTH OF ROUTE 95, EXIT 4 OFF OF ROUTE 4, SPALDING TURNPIKE NORTH, TRAVEL 1,712 FEET FROM SHATTUCK WAY MAIN GATE, APPROXIMATELY 196 FEET ALONG THE DOCK, FROM

THE EDGE OF THE SERVICE ROAD, AND 137 FEET SE OF THE SE CORNER OF A BUILDING ON THE BANKS OF

THE PISCATAQUA RIVER NEAR THE BOAT PIER.

19. INFORMATION REGARDING LATEST CONDITIONS OF CHANNEL CAN BE FOUND AT THE FOLLOWING WEBSITE

ADDRESS UNDER PORTSMOUTH HARBOR AND PISCATAQUA RIVER:

HTTPS://WWW.NAE.USACE.ARMY.MIL/MISSIONS/NAVIGATION/NEW-HAMPSHIRE-PROJECTS/

SEWERSEWERSEWER

0 2000'1000'

A N

S I

G-002

G O

D F

R E

LEGEND

DESCRIPTION SYMBOL

SCALE: 1" = 200' 400'0 200'

INSET A (BORING LOCATIONS)

L T

O D

E A

FD16-X

P-X

S-X

B-X

L J

A C

O B

G E

N E

R A

L P

L A

G E

N E

R A

L N

O T

E S

L E

G E

N D

B O

G L

O C

A T

N S

A N

D C

H A

N N

E L C

O O

R D

A T

E S

A U

G U

S T

G O

D F

R E

GENERAL PLAN

SCALE: 1" = 1000'

35-FO

O T C

35-FO

T TU

R N

BASIN

SEE SHEET C-101

(ROCK) MATERIAL;

OUTLINE OF HARD

TURNING BASIN

TO 35-FOOT

ENTRANCE

LCHANNEL CENTERLINE C

FD16-08

P-3

B-5

P-1

FD16-01

FD16-04

B-6

FD16-02

B-4

FD16-05

B-2

FD16-03

B-3

B-7

FD16-07

FD16-06

B-8

P-2

FD16-09

FD16-10

B-1

EXPANSION AREA

TURNING BASIN

FOOT TURNING BASIN

EXPANSION TO 35-

IMPROVEMENT AND

AREA OF PROPOSED

S-01

S-02

S-03

S-04

S-06

S-05 S-17

S-08

S-07 S-10

S-09 S-12

S-11

S-14

S-16

S-15

S-13

EASTING NORTHING

DESIGNATION

BORING

S-17

S-16

S-15

S-14

S-13

S-12

S-11

S-10

S-09

S-08

S-07

S-06

S-05

S-04

S-03

S-02

S-01

P-3

P-2

P-1

B-8

B-7

B-6

B-5

B-4

B-3

B-2

B-1

FD16-10

FD16-09

FD16-08

FD16-07

FD16-06

FD16-05

FD16-04

FD16-03

FD16-02

FD16-01

104,302.0

103,628.4

103,524.0

103,764.9

103,641.6

103,941.1

103,803.5

104,109.1

103,937.6

104,254.8

104,104.5

104,391.8

104,306.5

104,518.0

104,652.7

104,879.2

104,880.2

104,971.2

103,605.5

105,013.1

103,732.7

103,985.5

104,631.0

104,925.0

104,438.4

104,052.6

104,172.3

103,511.5

103,438.2

103,629.6

104,838.4

103,908.7

103,818.2

104,326.8

104,640.1

104,093.8

104,378.8

104,703.5

2,781,787.0

2,782,265.6

2,782,247.1

2,782,213.4

2,782,082.5

2,782,115.0

2,781,988.3

2,782,009.4

2,781,874.6

2,781,927.8

2,781,747.1

2,781,813.8

2,781,653.3

2,781,617.9

2,781,561.1

2,781,406.7

2,781,302.0

2,781,345.4

2,782,165.0

2,781,703.1

2,782,109.8

2,781,847.7

2,781,500.2

2,781,460.3

2,781,783.8

2,782,268.9

2,781,786.4

2,782,522.9

2,782,320.9

2,782,265.2

2,781,322.8

2,781,997.4

2,782,256.0

2,782,036.9

2,781,787.0

2,782,047.5

2,781,613.0

2,781,553.1

(NAD83 MAINE WEST 1802)

BORING LOCATION COORDS

(LEGEND APPLIES ONLY TO SHEETS G-002, C-101, C-301, AND C-302)

WATER SIDE

LAND SIDE

WATER SIDE

LAND SIDE

C-103, AND C-303.

SEE SHEET C-102 FOR LEGEND THAT PERTAINS TO SHEETS C-102, NOTE:

A S N

O T

E D

)C-101 ONLYSTATE LINE (

)C-101 ONLYEDGE OF RIVER (

)G-002 ONLYEDGE OF RIVER (

)C-101 ONLYAPPROXIMATE TOP OF 3H:1V SIDE SLOPE (

)G-002 AND C-101 ONLYCHANNEL CENTERLINE (

)G-002 ONLYLOUIS BERGER BORING LOCATION AND BORING NO. (

)G-002 ONLYGZA BORING LOCATION AND BORING NO. (

)G-002 ONLYOCI PROBE LOCATION AND PROBE NO. (

)G-002 ONLYOCI BORING LOCATION AND BORING NO. (

)C-101 ONLYEEL GRASS (

)G-002 ONLY; SEE GENERAL NOTE 14TURNING BASIN EXPANSION AREA (

)C-301 AND C-302 ONLYHARD (ROCK) MATERIAL ALLOWABLE OVERDEPTH (

)C-301 AND C-302 ONLYHARD (ROCK) MATERIAL REQUIRED TO BE REMOVED (

)C-101 ONLY

G-002 ANDAREA OF HARD (ROCK) MATERIAL REQUIRED TO BE REMOVED (

)C-101 ONLYAREA (

COORDINATE DESIGNATION FOR BOUNDED AREA OF HARD (ROCK) MATERIAL

)G-002 ONLYEXPANSION AREA FOOTPRINT AT -35 FEET MLLW (

COORDINATE DESIGNATION FOR OUTER TOE OF SLOPE OF TURNING BASIN

) G-002 ONLYLIMITS (

COORDINATE DESIGNATION FOR NAVIGATION CHANNEL AND TURNING BASIN

)C-101 ONLYNAVIGATION (NAV) AIDS (

)C-302 ONLY

DETAIL C7 ON C-101 AND SECTIONS B THROUGH E ON EXPANSION AREA (

ALLOWABLE OVERDEPTH FOR ORDINARY MATERIAL IN TURNING BASIN

DETAIL C7 ON C-101 AND C-302 ONLY)AREA (

ORDINARY MATERIAL TO BE DREDGED FROM TURNING BASIN EXPANSION

)AND SECTION A ON C-302 ONLY

C-301 EXISTING TURNING BASIN, AND TURNING BASIN EXPANSION AREA (

ALLOWABLE OVERDEPTH FOR ORDINARY MATERIAL IN EXISTING CHANNEL,

)C-301, AND SECTION A ON C-302 ONLY

C-101, EXISTING TURNING BASIN, AND TURNING BASIN EXPANSION AREA (

ORDINARY MATERIAL REQUIRED TO BE DREDGED FROM EXISTING CHANNEL,

)C-101 ONLY(

REQUIRED DREDGING DEPTH CONTOUR (-35 FEET) FOR ORDINARY MATERIAL

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

®of Engineers

US Army Corps

D R

A W

G C

O D

S C

A L E

-2

R T S

M O

U T

H H

A R

B O

R A

N D P

C A

T A

Q U

A R

E R

M A

T E

N A

N C

E A

N D I

M P

R O

V E

M E

N T D

R E

D G

W J

N E

G T

O N

N E

W H

A M

P S

E A

N D E

M A

51.1

51.0

49.9

49.8

49.7

49.6 49.6

49.4

49.0

48.9

48.8

48.6

48.5

48.3

48.2

48.0

47.9

47.8

47.6

47.5

47.4

47.4 47.4

47.3

47.2

47.0

46.9

46.8

46.7

46.6

46.5

46.4

46.3

46.2

46.1

46.0

45.9

45.8

45.7

45.6

45.5

45.4

45.3

45.2

45.1

45.0

44.9

44.8

44.7

44.6

44.5

44.4

44.3 44.3

44.3

44.2

44.2 44.2

44.2

44.1

44.0

43.9

43.8

43.8 43.8

43.8

43.7

43.6

43.5

43.5 43.4

43.4

43.4 43.4

43.4

43.3

43.2

43.1

43.0

43.043.0

43.0

42.9

42.8

42.7

42.6

42.5

42.4

42.3

42.2

42.1

42.0

41.9

41.8

41.7

41.6

41.5

41.4

41.3

41.2

41.1

41.0

40.9

40.8

40.7

40.6

40.5

40.4

40.3

40.2

40.1

40.0

39.9

39.8

39.7

39.6

39.5

39.4

39.3

39.2

39.1

39.0

38.9

38.8

38.7

38.6

38.5

38.4

38.4 38.4

38.4

38.3

38.2

38.1

38.0

37.9

37.9 37.9

37.9

37.8

37.7

37.6

37.5

37.5 37.5

37.5

37.5 37.5

37.5

37.4

37.3

37.2

37.1

37.0

36.9

36.8

36.7

36.6

36.5

36.4

36.3

36.2

36.1

36.0

35.9

35.8

35.7

35.6

35.5

35.4

35.3

35.2

35.1

35.0

34.9

34.8

34.7

34.7 34.7

34.7

34.6

34.5

34.4

34.3

34.2

34.1

34.0

33.9

33.8

33.7

33.6

33.5

33.4

33.3

33.2

33.1

33.0

32.9

32.8

32.7

32.6

32.5

32.4

32.3

32.2

32.1

32.0

31.9

31.8

31.7

31.6

31.5

31.4

31.3

31.2

31.1

31.0

30.9

30.8

30.7

30.6

30.5

30.4

30.3

30.2

30.1

30.0

29.9

29.8

29.7

29.6

29.5

29.4

29.3

29.2

29.1

29.0

28.9

28.8

28.7

28.6

28.5

28.4

28.3

28.2

28.1

28.0

27.9

27.8

27.7

27.6

27.5

27.4

27.3

27.2

27.1

27.0

26.9

26.8

26.7

26.6

26.5

26.4

26.2

26.1

26.0

25.8

25.7

25.6

25.5

25.4

25.2

25.1

25.0

24.9

24.8

24.7

24.6

24.5

24.4

24.3

24.2

24.1

24.0

23.9

23.823.8

23.8

23.7

23.6

23.5

23.4

23.3

23.2

23.1

23.0

22.9

22.8

22.7

22.6

22.5

22.4

22.3

22.2

22.1

22.0

21.9

21.8

21.7

21.6

21.5

21.4

21.3

21.2

21.1

21.0

20.9

20.8

20.7

20.6

20.5

20.4

20.3

20.2

20.1

20.0

19.9

19.8

19.7

19.5

19.4

19.3

19.2

19.1

18.9

18.8

18.7

18.6

18.5

18.4 18.4

18.3

18.2

18.1

18.0

17.9

17.8

17.6

17.5

17.4

17.3

17.2

17.1

17.0

16.9

16.7

16.6

16.5

16.4

16.3

16.2

16.1 16.1

16.1

16.0

15.9

15.8

15.7

15.6

15.6 15.6

15.6

15.5

15.4 15.4

15.4

15.4 15.4

15.3

15.2

15.1

15.0

14.9

14.8

14.7

14.6

14.5

14.4

14.3

14.2

14.1

13.9

13.8

13.7

13.6

13.4

13.3

13.2

13.1

13.0

12.9

12.8

12.7

12.6

12.5

12.4

12.3

12.2

12.1

12.0

11.9

11.8

11.7

11.6

11.5 11.5

11.5

11.4

11.3

11.2

11.1 11.1

11.1

11.0

10.9

10.8

10.810.7

10.7

10.6

10.5

10.3

10.2

10.1

10.0

9.8

9.7

9.6

9.5

9.4

9.3

9.0

8.9

8.8

8.7

8.7 8.7

8.6

8.5

8.4

8.3

8.2

8.1

8.0

7.9

7.5

7.4

7.3

7.2

6.8

6.7

6.6

6.5

6.4

6.3

6.2

6.1

6.0

5.9

5.8

5.7

5.6

5.5

5.4

N E W

5.2

5.1

5.0

4.9

4.8

4.7

4.6

4.5

4.4

4.3

4.2

4.1

4.0

3.9

3.7

3.6

3.5

3.4

3.3

3.2

3.1 3.1

3.1

3.0

2.9

2.8

2.7

2.6

2.5

2.4

2.3

2.2

2.1

2.0

2.02.0

1.9

1.81.7

1.5

1.4

1.3

1.2

1.0

BENCHMARK

(BM) BASIN

(2017)

0.5

0.1

P I S

C A T A

Q U A R

I V E R

C-301

35-FOOT TURNING BASIN

APPROXIMATE LIMITS

OF EEL GRASS

FLO

EBB

E L I O T

M A I N E

N E W I N G T O N

N E W H A M P S H I R E

CRIBS

35-FOOT CHANNEL

M A I N EH A M P S H I R E

TWO CAISSONS (47' DIA)

PILES (TYP.)

C-301

BURIED NATURAL GAS PIPELINE

(SEE G-002 FOR PIPE BURIED

DEPTH AND DESCRIPTION)

TURNING BASIN LIMITS

CHANNEL LIMITS

ORDINARY MATERIAL TO BE REMOVED FROM

35-FOOT TURNING BASIN EXPANSION AREA

(SEE C-101 NOTES 5 AND 6, THIS SHEET)

LIMIT OF FOOTPRINT AT -35 FEET (MLLW)

FOR TURNING BASIN EXPANSION AREA

APPROXIMATE LIMITS OF HARD

(ROCK) MATERIAL; REFER TO

DETAIL A8, THIS SHEET (SEE

GENERAL NOTES 11, 12, AND

13 ON SHEET G-002)

ROCK

FRANKFORT

ISLAND

N 102000

N 104000

APPROXIMATE DREDGING LIMIT ALONG

TOP OF SIDE SLOPE; REFER TO SUBPART

"SIDE SLOPES" IN SECTION 35 20 23

(MECHANICAL DREDGING)

EEL GRASS TO BE

REMOVED (SEE C-101

NOTE 7, THIS SHEET)

FL G-9

FL R-10

FL G-11

RN-12

GC-13

C-301

A N

S I

C-101400'0 200'

POINT NORTHING EASTING

G O

D F

R E

2,781,278.35

2,781,362.22

2,781,404.99

2,781,435.24

2,781,584.17

2,781,615.77

2,781,689.18

2,781,655.11

2,781,700.14

2,781,654.40

2,781,706.57

2,781,621.41

2,781,518.13

2,781,537.40

L T

O D

E A

E 2782368.55

N 103517.13

E 2782158.77

N 103374.82

E 2781354.68

N 104960.82

E 2782173.89

N 104111.65

POINT (TYP)

D R

E D

G E S

E P

L A

N L J

A C

O B

R5 R1

400'0 200'SCALE: 1" = 200'

FOOTPRINT COORDINATES

HARD (ROCK) MATERIAL

(SEE C-101 NOTE 2)

(ROCK) MATERIAL

LIMITS OF HARD

FLO

EBB

DETAIL C7 NOTE 3)

REGION 4 (SEE

DETAIL C7 NOTE 3)

REGION 5 (SEE

DETAIL C7 NOTE 3)

REGION R1 (SEE

DETAIL C7 NOTE 3)

REGION R1 (SEE

DETAIL C7 NOTE 3)

REGION R2 (SEE

TURNING BASIN EXPANSION AREA (OPTIONAL BID ITEMS 0004/0005 AWARDED)

35-FOOT TURNING BASIN

CHANNEL LIMITS

TURNING BASIN LIMITS

NOTE 2

SEE DETAIL C7

SEE DETAIL C7 NOTE 2

AND 13 ON SHEET G-002)

SHEET AND GENERAL NOTES 11, 12,

MATERIAL (REFER TO DETAIL A8, THIS

APPROXIMATE LIMITS OF HARD (ROCK)

HARD (ROCK) MATERIAL LIMITS

SCALE: NONE

DREDGE SITE PLAN

SCALE: 1" = 200'

G O

D F

R E

A U

G U

S T

(MECHANICAL DREDGING)

"SIDE SLOPES" IN SECTION 35 20 23

TOP OF SIDE SLOPE; REFER TO SUBPART

APPROXIMATE DREDGING LIMIT ALONG

EXPANSION AREA

(MLLW) FOR TURNING BASIN

TOE OF SLOPE) AT -35 FEET

LIMIT OF FOOTPRINT (OR

ALSO APPLY TO DETAIL C7.

COORDINATE DESIGNATION FOR TURNING BASIN EXPANSION AREA, AND LEGEND SHALL

INFORMATION FROM SHEET G-002, SUCH AS, BUT NOT LIMITED TO, BORINGS,

BENCHMARK, NAV AIDS, AND TOWN LINE SHALL APPLY TO DETAIL C7. ALSO, APPLICABLE

BUT NOT LIMITED TO, SOUNDINGS, SECTION CUTS, EEL GRASS, HARD (ROCK) MATERIAL,

4. ALL OTHER APPLICABLE INFORMATION SHOWN ON THE "DREDGED SITE PLAN" SUCH AS,

ORDINARY MATERIAL.

(SUMMARY OF WORK) FOR REQUIREMENTS PERTAINING TO THE REMOVAL OF THE

ITEMS" AND "WORK SEQUENCE"). REFER TO SPECIFICATION SECTION 01 11 00

SPECIFICATION SECTION 01 11 00 (SUMMARY OF WORK), SUBPARTS "OPTIONAL BID

DISPOSE OF THE MATERIAL AT THE DESIGNATED DISPOSAL SITE(S) AS REQUIRED IN

3. TRANSPORT ORDINARY MATERIAL REMOVED FROM REGIONS R1 THROUGH R5 AND

AND ORDINARY MATERIAL FROM REGION R2 (SEE SECTION E ON SHEET C-302).

MATERIAL FROM REGIONS R1, R2, AND R3 (SEE SECTIONS B AND C ON SHEET C-302)

2. DASHED LINE REPRESENTS THE TOP OF SLOPE FOR THE REMOVAL OF ORDINARY

ALSO REFER TO C-101 NOTE 6, THIS SHEET.

1. DETAIL C7 TO BE USED ONLY IF OPTIONAL BID ITEMS 0004 AND 0005 ARE AWARDED.

DETAIL C7 NOTES:

A S N

O T

E D

TOP OF SIDE SLOPE IS PROHIBITED.

7. REMOVE EEL GRASS WITHIN LIMITS OF SIDE SLOPE. REMOVAL OF EEL GRASS BEYOND

IN DETAIL C7, THIS SHEET.

AREA SHALL BE DIVIDED INTO SEVERAL AREAS (REGIONS R1 THROUGH R5) AS SHOWN

6. IF OPTIONAL BID ITEMS 0004 AND 0005 ARE AWARDED, THE TURNING BASIN EXPANSION

REQUIREMENTS IF OPTIONAL BID ITEMS 0004 AND 0005 ARE NOT AWARDED.

5. REFER TO SPECIFICATION SECTION 01 11 00 (SUMMARY OF WORK) FOR DISPOSAL

DESCRIPTION OF THE WORK AND FOR WORK SEQUENCING REQUIREMENTS.

4. REFER TO SPECIFICATION SECTION 01 11 00 (SUMMARY OF WORK) FOR GENERAL

USCG LIGHT LIST, VOLUME 1.

SOURCE OF AIDS TO NAVIGATION AND ADDITIONAL DETAILS CAN BE FOUND IN THE

PLOTTED AT THE FIELD-DETERMINED POSITIONS. THE USCG IS THE AUTHORITATIVE

3. AIDS TO NAVIGATION THAT USACE LOCATED DURING SURVEY OPERATIONS ARE

(MLLW) WITH A 2-FOOT OVERDEPTH TO -39 FEET (MLLW).

2. LIMITS OF HARD (ROCK) MATERIAL DREDGE AREA AT REQUIRED DEPTH OF -37 FEET

1. FOR LEGEND AND GENERAL NOTES SEE SHEET G-002.

C-101 NOTES:

104,758.27

104,830.47

104,780.78

104,806.81

104,633.78

104,660.98

104,575.68

104,546.35

104,494.03

104,454.65

104,394.03

104,320.72

104,440.71

104,457.30

CONCRETE

SEAWALL (TYP)

CONCRETE

SEAWALL (TYP)

M A S S A C H U S E T T S B A Y

-1

-5

H U

L L S

H O

R E

D R

W A

T E

T R

E E

T G

I N

O N

N A

N T

A S

K E

T A

V E

N U

MLW (-4.35)

M L L W

(-4 .7

(5 .1

SLOPE END AT 1V:10H

Y P

BEACH FILL MATERIAL

WIDTH OF BERM VARIES (SEE

GENERAL NOTE 7, THIS SHEET)

HULL SHORE DRIVE

TOE OF BEACH FILL

(APPROXIMATE LOCATION);

SEE GENERAL NOTE 10,

THIS SHEET

25' WIDE BERM AT EL.

12' (NGVD29), TYP

25' WIDE BERM AT

EL. 12' (NGVD29), TYP

25' WIDE BERM AT EL.

12' (NGVD29), TYP

Y P

L L W

MLW (-4.35)

H W

ROCK REVETMENT

(TYP ALONG WALL)

CONCRETE

SEAWALL (TYP)

PEDESTRIAN STAIRWAY

ACCESS TO BEACH

PEDESTRIAN ACCESS

RAMP TO BEACH

VEHICLE ACCESS RAMP

NANTASKET BEACH

TOWN/BEACH PARKING LOT

CONTRACTOR'S STORAGE AND

STAGING AREA, AND POV PARKING

(APPROXIMATE AREA = 44,400 SF)

CONTRACTOR'S ACCESS

TO BEACH VIA EXISTING

CONCRETE RAMP

T O W N O F H U L L, MA

TOWN OF HULL

PROPERTY LINE

TOWN OF HULL

PROPERTY

START WEST END OF

BERM AT STATION 0+50±

PEDESTRIAN ACCESS

RAMP TO BEACH

PEDESTRIAN ACCESS

RAMP TO BEACH

PEDESTRIAN STAIRWAY

ACCESS TO BEACH (TYP

AT EACH END)

GRADING AT ACCESS WAYS

(SEE GENERAL NOTE 8, THIS

SHEET); TYPICAL FOR ALL

ACCESS WAYS

TOE OF BEACH FILL

(APPROXIMATE LOCATION);

SEE GENERAL NOTE 10,

THIS SHEET

TOE OF BEACH FILL

(APPROXIMATE LOCATION);

SEE GENERAL NOTE 10,

THIS SHEET

S O

L I C

I T

A T

I O

D E

S I G

N E

D E

S C

R I P

T I O

M A

R K

S I Z

S U

B M

I T

T E

D A

T E

C O

N T

R A

C H

E C

K E

D R

A W

I S

S U

A T

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

S C

A L E

D R

A W

I N

O D

U S

R M

O R

N G

I N

E E

R S

GENERAL NOTES:

1. GENERAL NOTES, SURVEY DATA, CONTROL LINE ALIGNMENT DATA, BENCHMARK DATA TABLE, AND LEGEND SHOWN ON THIS SHEET APPLY

ONLY TO SHEETS C-102, C-103, AND C-303.

2. TOPOGRAPHY SHOWN ALONG THE BEACH ON THE SEAWARD SIDE OF CONCRETE SEAWALL OUT TO ELEVATION 0± IS FROM A SURVEY

CONDUCTED IN OCTOBER 2020 BY A-PLUS CONSTRUCTION SERVICES CORPORATION, NORWELL, MA (DRAWING FILE NAN-OCT2020 (A-PLUS #:

3009) DATED 2 NOVEMBER 2020).

3. BATHYMETRY SHOWN SEAWARD BEYOND LIMITS OF TOPO SURVEY (BEYOND ELEVATION 0) IS FROM 2018 USACE NCMP TOPOBATHY LIDAR:

EAST COAST (CT, MA, ME, NC, NH, RI, SC) DATA OBTAINED FROM NATIONAL OCEANIC & ATMOSPHERIC ADMINISTRATION'S (NOAA) DATA

ACCESS VIEWER.

4. COORDINATES SHOWN ARE IN U.S. SURVEY FEET AND BASED ON THE LAMBERT CONFORMAL CONIC GRID SYSTEM FOR THE STATE OF

MASSACHUSETTS (MAINLAND ZONE 2001), NORTH AMERICAN DATA 1983 (NAD83).

5. ELEVATIONS ARE IN U.S. SURVEY FEET AND REFERENCE THE NATIONAL GEODETIC VERTICAL DATUM OF 1929 (NGVD29).

6. ORTHOIMAGERY SHOWN OBTAINED FROM MASSGIS. AERIAL IMAGERY COLLECTED IN THE SPRING OF 2019. INFORMATION SHOWN ON AERIAL

IMAGES SHALL BE USED AS GENERAL REFERENCE ONLY.

7. WIDTH OF BERM VARIES BETWEEN STATIONS 0+50± AND 6+40± DUE TO HEIGHT OF REVETMENT BEING ABOVE ELEVATION 12 FEET (NGVD29).

8. DO NOT FILL OVER ACCESS WAYS. GRADE AND SHAPE FILL MATERIAL AROUND ACCESS WAYS FROM 25-FOOT WIDE BERM ELEVATION TO

ALLOW FOR ACCESS. PROVIDE A 4H:1V (MAX) SLOPE FROM BERM TO ACCESS WAY ENTRANCES. AFTER GRADING FILL AROUND FIRST

ACCESS WAY IS COMPLETE, THE CONTRACTOR SHALL CONDUCT A SITE WALK WITH THE CONTRACTING OFFICER TO GET FIELD APPROVAL

OF GRADING PRIOR TO FILLING ANY OTHER ACCESS WAY.

9. THE CONTRACTOR IS NOT RESPONSIBLE FOR ORDINARY MATERIAL THAT IS WASHED AWAY OR REDISTRIBUTED BY WAVE ACTION ONCE

PLACED AT THE SPECIFIED LOCATION, GRADES, AND SLOPES AND ACCEPTED BY THE CONTRACTING OFFICER. ONCE ORDINARY MATERIAL

HAS BEEN PLACED AND ACCEPTED, NO ADDITIONAL MATERIAL WILL BE ADDED TO MAKE UP FOR LOSSES. THIS IS NO WAY RELIEVES THE

CONTRACTOR FROM MEETING THE CONTRACT REQUIREMENTS FOR PLACEMENT OF ORDINARY MATERIAL ALONG THE BEACH.

10. THE CONTRACTOR SHALL REFERENCE ALL CONSTRUCTION MEASUREMENTS FROM THE CONTROL LINE LOCATED AT THE SEAWARD EDGE OF

THE BERM. LIMIT OF THE TOE SHOWN ON THE CONTRACT DRAWINGS IS APPROXIMATE ONLY AND SHALL NOT BE USED TO DETERMINE THE

CONSTRUCTION LIMITS OF BEACH FILL.

M A

T C

I N

H E

M A

T C

I N

H E

EXISTING MAJOR CONTOUR

EXISTING MINOR CONTOUR

BEACH FILL BERM

BEACH FILL MATERIAL ALONG SLOPES

BEACH FILL TOE (APPROXIMATE)

FILL SLOPE (TRIANGLE AT TOP OF SLOPE)

EXISTING RETAINING WALL

BENCHMARK (BM) AND BM ID

BEACH FILL CONTROL LINE

MEAN HIGH WATER (MHW)

MEAN LOW WATER (MLW)

MEAN LOWER LOW WATER (MLLW)

CONTRACTOR'S STORAGE AND STAGING

AND POV PARKING AREA

SYMBOLDESCRIPTION

-5

A N

S I

W W

J B

A U

G U

C O

N C

O R

I R

G I N

N E

N G

L A

T R

I C

N E

W I N

G T

O N

P S

H I R

I O

A I N

P O

R T

S M

O U

B O

C A

T A

Q U

I V

E R

M A

I N

T E

N A

N C

P R

O V

E M

E N

R E

D G

I N

C-102

B E

A C

I L

A Y

O U

L A

N A

N T

A S

K E

E A

C H

U L

P T

I O

N A

E M

O D

F R

E Y

O D

F R

E Y

J A

C O

B S

H I B

O D

E A

U P

I S

PI STA NORTHING EASTING

CONTROL LINE ALIGNMENT PI STATION AND COORDINATES

0+00.00 2,926,725.11 828,396.22

5+30.75 2,926,301.37 828,715.82

5+69.52 2,926,274.21 828,743.48

5+83.10 2,926,274.33 828,757.06

7+33.13 2,926,169.19 828,864.09

7+76.66 2,926,136.26 828,892.54

7+89.80 2,926,127.66 828,882.60

9+90.21 2,925,971.74 829,008.51

10+04.40 2,925,970.36 829,022.63

10+52.92 2,925,932.88 829,053.43

10+84.92 2,925,908.15 829,073.75

10+94.80 2,925,901.87 829,066.11

13+50.00 2,925,705.41 829,228.99

13+59.00 2,925,711.16 829,235.91

13+89.21 2,925,687.63 829,254.85

41+44.08 2,923,837.26 831,097.54

45+83.33 2,923,564.46 831,441.81

46+67.21 2,923,516.01 831,510.27

46+82.18 2,923,517.74 831,525.15

47+50.43 2,923,480.43 831,582.29

47+64.93 2,923,468.29 831,574.36

49+90.91 2,923,344.74 831,763.57

50+15.86 2,923,351.09 831,787.70

52+00.00 2,923,258.34 831,946.78

13+89.21 2,925,687.63 829,254.85

17+69.54 2,925,398.28 829,501.68

17+82.11 2,925,397.28 829,514.22

18+81.48 2,925,327.17 829,584.63

19+17.90 2,925,301.48 829,610.44

19+33.22 2,925,290.73 829,599.51

25+18.79 2,924,872.88 830,009.74

25+26.22 2,924,878.08 830,015.05

27+31.68 2,924,731.23 830,158.76

27+40.64 2,924,737.51 830,165.15

29+47.08 2,924,590.22 830,309.79

29+60.60 2,924,579.84 830,301.14

31+61.17 2,924,451.38 830,455.17

31+76.55 2,924,463.20 830,465.02

32+89.07 2,924,391.14 830,551.44

33+03.87 2,924,379.77 830,541.96

34+91.30 2,924,259.73 830,685.91

35+11.95 2,924,239.16 830,687.77

35+36.20 2,924,220.54 830,672.24

35+81.35 2,924,190.96 830,706.34

35+92.90 2,924,182.23 830,698.78

36+95.21 2,924,115.19 830,776.06

37+08.61 2,924,116.14 830,789.43

37+87.48 2,924,064.46 830,849.01

37+96.95 2,924,057.31 830,842.81

39+37.65 2,923,965.11 830,949.09

39+54.81 2,923,966.33 830,966.21

41+24.81 2,923,856.47 831,095.95

41+44.08 2,923,837.26 831,097.54

PI STA NORTHING EASTING PI STA NORTHING EASTING PI STA NORTHING EASTING

BENCHMARK DATUM

TABLE (NGVD29)

BM ID

14.62

13.67

ELEV DESCRIPTION

PK NAIL

LEAD PLUG

LEGEND

NOTE TO BIDDER: PLAN SHEET C-102 FOR AWARD

OF OPTIONAL BID ITEMS 0004 AND 0005 ONLY.

100' 200'0

BEACH FILL LAYOUT PLAN 1

SCALE: 1"=100'

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

CONCRETE

SEAWALL (TYP)

M A S S A C H U S E T T S B A Y

-10

-1

-5

-1

BEACH FILL MATERIAL

I N

25' WIDE BERM AT

EL. 12' (NGVD29), TYP

MLW (-4.35)

LLW

NANTASKET BEACH

25' WIDE BERM AT EL.

12' (NGVD29), TYP

25' WIDE BERM AT EL.

12' (NGVD29), TYP

25' WIDE BERM AT EL.

12' (NGVD29), TYP

SLOPE ENDS

AT 1V:10H

NANTASKET BEACH

TOWN/BEACH PARKING LOT

T O W N O F H U L L, MA

VEHICLE ACCESS RAMP

END EAST END OF BERM

AT STATION 51+36.26±

PEDESTRIAN STAIRWAY

ACCESS TO BEACH

PEDESTRIAN STAIRWAY

ACCESS TO BEACH (TYP

AT EACH END)

PEDESTRIAN RAMP

ACCESS TO BEACH

PEDESTRIAN STAIRWAY

ACCESS TO BEACH

PEDESTRIAN RAMP

ACCESS TO BEACH

PEDESTRIAN RAMP /

STAIRWAY ACCESS TO

BEACH

PEDESTRIAN RAMP /

STAIRWAY ACCESS TO

BEACH

PEDESTRIAN RAMP

ACCESS TO BEACH

CONCRETE BLOCK

KNEE WALL

PICNIC PATIO

GRADING AT ACCESS WAYS

(SEE GENERAL NOTE 8 ON

SHEET C-102); TYPICAL FOR

ALL ACCESS WAYS

TOE OF BEACH FILL

(APPROXIMATE LOCATION);

SEE GENERAL NOTE 10

ON SHEET C-102

TOE OF BEACH FILL

(APPROXIMATE LOCATION);

SEE GENERAL NOTE 10

ON SHEET C-102

TOE OF BEACH FILL

(APPROXIMATE LOCATION);

SEE GENERAL NOTE 10

ON SHEET C-102

CONCRETE

SEAWALL (TYP)

CONCRETE

SEAWALL (TYP)

NO CONTRACTOR

ACCESS

S O

L I C

I T

A T

I O

D E

S I G

N E

D E

S C

R I P

T I O

M A

R K

S I Z

S U

B M

I T

T E

D A

T E

C O

N T

R A

C H

E C

K E

D R

A W

I S

S U

A T

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

S C

A L E

D R

A W

I N

O D

U S

R M

O R

N G

I N

E E

R S

C-103

B E

A C

I L

A Y

O U

L A

N A

N T

A S

K E

E A

C H

U L

P T

I O

N A

E M

O D

F R

E Y

O D

F R

E Y

J A

C O

B S

H I B

O D

E A

U P

I S

A N

S I

W W

J B

A U

G U

C O

N C

O R

I R

G I N

N E

N G

L A

T R

I C

N E

W I N

G T

O N

P S

H I R

I O

A I N

P O

R T

S M

O U

B O

C A

T A

Q U

I V

E R

M A

I N

T E

N A

N C

P R

O V

E M

E N

R E

D G

I N

M A

T C

I N

H E

100' 200'0

M A

T C

I N

H E

NOTE TO BIDDER: PLAN SHEET C-103 FOR AWARD

OF OPTIONAL BID ITEMS 0004 AND 0005 ONLY.

NEWBURY NEARSHORE DISPOSAL

SITE BOUNDARY COORDINATES:

NORTHING EASTING

3120627.430 845029.560

3118312.317 844342.261

3117516.497 844233.740

3117166.819 844233.740

3116346.883 844378.435

3114694.954 844583.418

3114743.185 843956.409

3115804.278 843823.772

3116214.246 843908.177

3117190.934 843642.904

3118179.680 843293.226

3118661.996 843377.631

3119108.137 843558.499

3119795.436 843739.367

3120904.761 844221.682

SALISBURY NEARSHORE DISPOSAL

SITE BOUNDARY COORDINATES:

NORTHING EASTING

3132540.613 840568.145

3133830.806 840483.740

3133939.327 841954.801

3132661.192 842027.148

COORDINATES FOR ISLES OF SHOALS NORTH (IOS-N) AND

SALISBURY AND NEWBURY NEARSHORE DISPOSAL SITES

NOTES:

1. REFER TO "DISPOSAL SITE MAP" SHOWN ON SHEET G-001.

2. REFER TO SECTION 35 20 23 (MECHANICAL DREDGING), SUBPART "DISPOSAL

SITES" FOR ADDITIONAL INFORMATION REGARDING IOS-N DISPOSAL SITE

AND THE SALISBURY AND NEWBURY NEARSHORE DISPOSAL SITES.

ISLES OF SHOALS NORTH (IOS-N) DISPOSAL SITE -

DISPOSAL TARGET SITE FOR ORDINARY MATERIAL

TARGET SITE RADIUS: 500 feet

TARGET SITE CENTER COORDINATES:

N 68769.377 (43.021654 N) NAD83

E 2875161.878 (70.456803 W) NAD83

ISLES OF SHOALS NORTH (IOS-N) DISPOSAL SITE -

DISPOSAL TARGET SITE FOR HARD (ROCK) MATERIAL

TARGET SITE RADIUS: 500 feet

TARGET SITE CENTER COORDINATES:

N 71103.356 (43.028063 N) NAD83

E 2875717.568 (70.454755 W) NAD83

BEACH FILL LAYOUT PLAN 2

SCALE: 1"=100'

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

E6COEMG9

Line

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

®of Engineers

US Army Corps

D R

A W

G C

O D

S C

A L E

-2

R T S

M O

U T

H H

A R

B O

R A

N D P

C A

T A

Q U

A R

E R

M A

T E

N A

N C

E A

N D I

M P

R O

V E

M E

N T D

R E

D G

W J

N E

G T

O N

N E

W H

A M

P S

E A

N D E

M A

EASTERLY LIMIT

BASIN EXPANSION(WIDTH VARIES)

35-FOOT TURNING BASIN EXTENSION35-FOOT TURNING BASIN

(WIDTH VARIES)

EASTERLY LIMIT

BASIN EXPANSION

EXISTING BOTTOM

FOR HARD (ROCK) MATERIAL

2' ALLOWABLE OVERDEPTH

REQUIRED TO BE REMOVED

HARD (ROCK) MATERIAL

TOP OF HARD (ROCK) MATERIAL

EXISTING BOTTOM

SIDE SLOPE

1' V ON 3' H

2' ALLOWABLE OVERDEPTH

REMOVED

REQUIRED TO BE

ORDINARY MATERIAL

REQUIRED TO BE REMOVED

ORDINARY MATERIAL

SLOPE (TYP)

1' V ON 3' H SIDE

ROCK); SEE NOTE 4, THIS SHEET

1V:3H SLOPE (TYP ALL AROUND

ROCK); SEE NOTE 4, THIS SHEET

1V:3H SLOPE (TYP ALL AROUND

(WIDTH VARIES)

35-FOOT TURNING BASIN EXTENSION35-FOOT TURNING BASIN

(WIDTH VARIES)

SECTION A

SECTION C

SECTION D

SEE NOTE 3, THIS SHEET

500400100 200 3000

-20

-30

-40

-10

-300 -200-400

-50

-60

-500

MLLW

35-FOOT CHANNEL

400'

-100

E L E

V A

N I

N F

E E

M L L

WEST CHANNEL

LIMIT

EAST CHANNEL

LIMIT

-20

-30

-40

-10

-50

-60

SECTION B

500400100 200 3000-300 -200-400-500 -100 600 700 800-600-700

-20

-30

-40

-10

-50

-60

-800

E L E

V A

N I

N F

E E

M L L

-20

-30

-40

-10

-50

-60

WESTERLY LIMIT

BASIN

MLLW

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

900500400100 200 3000-300 -200 -100 600 700 800-400-500-600-700-800-900

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

WEST CHANNEL

LIMIT

35-FOOT TURNING BASIN EXPANSIONNORTHERLY LIMIT

BASIN EXPANSION

MLLW

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

500400100 200 3000-300 -200-400-500 -100 600-600

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

E L E

V A

N I

N F

E E

M L L

E L E

V A

N I

N F

E E

M L L

SECTION E

SOUTHEASTERLY LIMIT

BASIN EXPANSION

35-FOOT TURNING BASIN EXPANSION

MLLW

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

500400100 200 3000-300 -200-400-500 -100

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

REQUIRED TO BE REMOVED

HARD (ROCK) MATERIAL

EXISTING BOTTOM

(ROCK) MATERIAL

TOP OF HARD

SIDE SLOPE

1' V ON 3' H

TO BE REMOVED

MATERIAL REQUIRED SLOPE (TYP)

1' V ON 3' H SIDE

EXISTING BOTTOM

OVERDEPTH

2' ALLOWABLE

REMOVED

REQUIRED TO BE

ORDINARY MATERIAL

EXISTING BOTTOM

SIDE SLOPE

1' V ON 3' H

2' ALLOWABLE OVERDEPTH

FOR HARD (ROCK) MATERIAL

2' ALLOWABLE OVERDEPTH

TO BE REMOVED

ORDINARY MATERIAL REQUIRED

SEE NOTE 3,

THIS SHEET

2' ALLOWABLE OVERDEPTH

A N

S I

100' 200'0

20' 40'0

G O

D F

R E

L T

O D

SCALE: HOR. 1" = 100' VERT. 1" = 20'

E D

G E S

E C

N S

L J

A C

DREDGE SECTIONS

G U

S T

G O

D F

R E

C-301

A S N

O T

E D

AROUND ROCK AT ELEVATION -39 FEET MLLW.

OF WORK) FOR REQUIREMENTS PERTAINING TO REMOVAL OF ORDINARY MATERIAL

4. REFER TO SUBPART "WORK SEQUENCE" IN SPECIFICATION SECTION 01 11 00 (SUMMARY

3. LIMITS OF HARD (ROCK) MATERIAL AT DEPTH OF -39 FEET (MLLW).

2. FOR LEGEND AND GENERAL NOTES SEE SHEET G-002.

PART OF THIS CONTRACT.

PART OF THIS CONTRACT AND SHEET C-302 IS REMOVED IN ITS ENTIRETY AND IS NOT

SHEET C-301 REMAINS AS ARE NOT AWARDED1. IF OPTIONAL BID ITEMS 0004 AND 0005

NOTES:

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

®of Engineers

US Army Corps

D R

A W

G C

O D

S C

A L E

-2

R T S

M O

U T

H H

A R

B O

R A

N D P

C A

T A

Q U

A R

E R

M A

T E

N A

N C

E A

N D I

M P

R O

V E

M E

N T D

R E

D G

W J

N E

G T

O N

N E

W H

A M

P S

E A

N D E

M A

EASTERLY LIMIT

BASIN EXPANSION(WIDTH VARIES)

35-FOOT TURNING BASIN EXTENSION35-FOOT TURNING BASIN

(WIDTH VARIES)

EASTERLY LIMIT

BASIN EXPANSION

EXISTING BOTTOM

FOR HARD (ROCK) MATERIAL

2' ALLOWABLE OVERDEPTH

REQUIRED TO BE REMOVED

HARD (ROCK) MATERIAL

TOP OF HARD (ROCK) MATERIAL

EXISTING BOTTOM

(TYP)

SIDE SLOPE

1' V ON 3' H

SIDE SLOPE

1' V ON 3' H

THIS SHEET

SEE NOTE 4,

THIS SHEET

SEE NOTE 4,

THIS SHEET

SEE NOTE 4,

FOR REGION R5 MATERIAL

2' ALLOWABLE OVERDEPTH

FOR REGIONS R1, R2 & R3

2' ALLOWABLE OVERDEPTH

REQUIRED TO BE REMOVED

REGION R2 ORDINARY MATERIAL

REQUIRED TO BE REMOVED

REGION R5 ORDINARY MATERIAL

REGIONS R2 AND R5 MATERIAL

2' ALLOWABLE OVERDEPTH FOR

REQUIRED TO BE REMOVED

REGION R1 ORDINARY MATERIAL

REQUIRED TO BE REMOVED

REGION R5 ORDINARY MATERIAL

REQUIRED TO BE REMOVED

REGION R2 ORDINARY MATERIAL

REQUIRED TO BE REMOVED

REGION R4 ORDINARY MATERIAL

SEE NOTE 5 (TYP)

ROCK); SEE NOTE 6, THIS SHEET

1V:3H SLOPE (TYP ALL AROUND

FOR REGION R1 MATERIAL

2' ALLOWABLE OVERDEPTH

ROCK); SEE NOTE 6, THIS SHEET

1V:3H SLOPE (TYP ALL AROUND

(WIDTH VARIES)

35-FOOT TURNING BASIN EXTENSION35-FOOT TURNING BASIN

(WIDTH VARIES)

SECTION C

SECTION D

E L E

V A

N I

N F

E E

M L L

35-FOOT TURNING BASIN EXPANSIONNORTHERLY LIMIT

BASIN EXPANSION

V :3

WESTERLY LIMIT

BASIN

V :3

SEE NOTE 3, THIS SHEET

SECTION A SECTION B

SECTION E

R4R2

R1 R5

R2 R5

-20

-30

-40

-10

-50

-60

-20

-30

-40

-10

-50

-60

500400100 200 3000-300 -200-400-500 -100 600 700 800-600-700-800

MLLW

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

500400100 200 3000-300 -200-400-500 -100 600 700 800-600-700-800 900-900

WEST CHANNEL

LIMIT

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

500400100 200 3000-300 -200-400-500 -100 600-600

E L E

V A

N I

N F

E E

M L L

500400100 200 3000

-20

-30

-40

-10

-300 -200-400

-50

-60

-500

MLLW

35-FOOT CHANNEL

400'

-100

E L E

V A

N I

N F

E E

M L L

WEST CHANNEL

LIMIT

EAST CHANNEL

LIMIT

V :3

SOUTHEASTERLY LIMIT

BASIN EXPANSION

-20

-30

-40

-10

-50

-60

MLLW

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

-20

-30

-40

-10

-50

-60

E L E

V A

N I

N F

E E

M L L

500400100 200 3000-300 -200-400-500 -100

35-FOOT TURNING BASIN EXPANSION

FOR HARD (ROCK) MATERIAL

2' ALLOWABLE OVERDEPTH

REQUIRED TO BE REMOVED

HARD (ROCK) MATERIAL

EXISTING BOTTOM

(ROCK) MATERIAL

TOP OF HARD

SIDE SLOPE

1' V ON 3' H

REGIONS R1, R2 & R3 ORDINARY

MATERIAL REQUIRED TO BE REMOVED

TO BE REMOVED

MATERIAL REQUIRED SLOPE (TYP)

1' V ON 3' H SIDE

EXISTING BOTTOM

OVERDEPTH

2' ALLOWABLE

EXISTING BOTTOM

SIDE SLOPE

1' V ON 3' H

FOR REGION R4 MATERIAL

2' ALLOWABLE OVERDEPTH

FOR REGION R2

2' ALLOWABLE OVERDEPTH

SEE NOTE 3,

THIS SHEET

100' 200'0

20' 40'0

SCALE: HOR. 1" = 100' VERT. 1" = 20'

S I

G O

D F

R E

L T

O D

E A

D R

E D

G E S

E C

N S

L J

A C

N A

L B

I T

E M

N D

G O

D F

R E

A U

G U

S T

OF OPTIONAL BID ITEMS 0004 AND 0005 ONLY.

: PLAN SHEET C-302 FOR AWARDNOTE TO BIDDER

C-302

A S N

O T

E D

PERTAINING TO REMOVAL OF ORDINARY MATERIAL AROUND ROCK AT ELEVATION -39 FEET MLLW.

6. REFER TO SUBPART "WORK SEQUENCE" IN SPECIFICATION SECTION 01 11 00 (SUMMARY OF WORK) FOR REQUIREMENTS

SHEET C-101.

5. REGION DESIGNATOR FOR ORDINARY MATERIAL WITHIN THE TURNING BASIN EXPANSION AREA. SEE DETAIL C7 ON

AND R5. SEE DETAIL C7 ON SHEET C-101 FOR LOCATION OF DASHED LINES THAT REPRESENTS THE TOP OF SLOPE.

4. TOP OF SLOPE FOR THE REMOVAL OF ORDINARY MATERIAL FROM REGIONS R1, R2, AND R3 ADJACENT TO REGIONS R4

3. LIMITS OF HARD (ROCK) MATERIAL AT DEPTH OF -39 FEET (MLLW).

2. FOR LEGEND AND GENERAL NOTES SEE SHEET G-002.

C-301 IS REMOVED IN ITS ENTIRETY AND IS NOT PART OF THIS CONTRACT.

SHEET C-302 REMAINS AS PART OF THIS CONTRACT AND SHEET ARE AWARDED1. IF OPTIONAL BID ITEMS 0004 AND 0005

NOTES:

DREDGE SECTIONS (OPTIONAL BID ITEMS 0004 AND 0005)

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

STATION 1+40

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

C O

N T

R O

STATION 4+80 STATION 9+80

EXISTING GRADE

25' WIDE BERM

AT EL 12' (NGVD29)

VARYING BERM WIDTH AT EL 12'

(NGVD29) FROM STA 0+50± TO STA 6+40±

EXISTING CONC SEAWALL

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

STATION 17+40

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

STATION 24+80 STATION 32+40

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

STATION 40+20

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

-20

-10

-20

-10

0 1000-100-200-300-400-500-600

STATION 47+00 STATION 50+60

25' WIDE BERM

AT EL 12' (NGVD29)

EXISTING ROCK REVETMENT

AND CONC SEAWALL

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

MLW EL -4.35

(NGVD29)

MHW EL 5.14

(NGVD29)

EXISTING ROCK REVETMENT

AND CONC SEAWALL

FINISHED GRADE

OF BEACH FILL

FINISHED GRADE

OF BEACH FILL

EXISTING GRADE

FINISHED GRADE

OF BEACH FILL

EXISTING ROCK

REVETMENT

BEACH FILL

EXISTING GRADE

EXISTING CONC

SEAWALL AT RAMP

BEACH FILL

EXISTING GRADE

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

E L

E V

A T

I O

G V

FINISHED GRADE

OF BEACH FILL

FINISHED GRADE

OF BEACH FILL

FINISHED GRADE

OF BEACH FILL

25' WIDE BERM

AT EL 12' (NGVD29)

EXISTING CONC SEAWALL

EXISTING ROCK

REVETMENT

25' WIDE BERM

AT EL 12' (NGVD29)

EXISTING GRADE

25' WIDE BERM

AT EL 12' (NGVD29)

BEACH FILL

FINISHED GRADE

OF BEACH FILL

EXISTING CONC SEAWALL

BEACH FILLBEACH FILL

EXISTING GRADE

FINISHED GRADE

OF BEACH FILL

EXISTING CONC SEAWALL

BEACH FILL

EXISTING CONC SEAWALL

EXISTING ROCK

REVETMENT

25' WIDE BERM

AT EL 12' (NGVD29)

EXISTING CONC SEAWALL

EXISTING GRADE

BEACH FILL

FINISHED GRADE

OF BEACH FILL

EXISTING ROCK

REVETMENT

EXISTING ROCK

REVETMENT

25' WIDE BERM

AT EL 12' (NGVD29)

EXISTING ROCK

REVETMENT

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

C O

N T

R O

L I N

SEAWARD SIDE

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

TOE OF BEACH FILL

(APPROXIMATE)

VARYING BERM WIDTH AT EL 12'

(NGVD29) FROM STA 0+50± TO STA 6+40±

EXIST

KNEE

WALL

EXIST

PICNIC

PATIO

S O

L I C

I T

A T

I O

D E

S I G

N E

D E

S C

R I P

T I O

M A

R K

S I Z

S U

B M

I T

T E

D A

T E

C O

N T

R A

C H

E C

K E

D R

A W

I S

S U

A T

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

S C

A L E

D R

A W

I N

O D

U S

R M

O R

N G

I N

E E

R S

C-303

B E

A C

I L

E C

T I O

N S

N A

N T

A S

K E

E A

C H

U L

P T

I O

N A

E M

O D

F R

E Y

O D

F R

E Y

J A

C O

B S

H I B

O D

E A

U P

I S

E D

A N

S I

W W

J B

A U

G U

C O

N C

O R

I R

G I N

N E

N G

L A

T R

I C

N E

W I N

G T

O N

P S

H I R

I O

A I N

P O

R T

S M

O U

B O

C A

T A

Q U

I V

E R

M A

I N

T E

N A

N C

P R

O V

E M

E N

R E

D G

I N

BEACH FILL SECTIONS

HORIZONTAL SCALE: 1" = 100'

VERTICAL SCALE: 1' = 10'

100' 200'0

10' 20'0

NOTE TO BIDDER: PLAN SHEET C-303 FOR AWARD

OF OPTIONAL BID ITEMS 0004 AND 0005 ONLY.

G-001

G-002

C-101

C-102

C-103

C-301

C-302

C-303

Text1: N/A
	2021-07-01T14:42:09-0400
BURRILL.BRIAN.C.1572677091

	2021-07-06T10:47:09-0400
ACONE.DEBORAH.E.1228479868

	2021-07-20T11:04:10-0400
TESSIER.MATTHEW.E.1377053253

Date1: 30 Jun 2021

Date2: 1 Jul 2021

Date3:

Date4:

Date5: 30 Jun 2021

Date6: 20 Jul 2021

Initials: LPT 06/30/21

File details come from the government source that posted it. Updated Jul 28, 2021.