W912HN19B5005.pdf

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(OCEAN TERMINALS)

GEORGIA PORTS AUTHORITY

EXPORTING FAC.

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SAVANNAH ELECTRIC

CHATHAM-VALIANT STEEL

CHEVRON, U.S.A., INC.

MARCONA TERMINAL

SAVANNAH BAR PILOT STATION

U.S. COAST GUARD STATION-TYBEE ISLAND

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ISLAND

ARGYLE

7.5 FEET

TIDAL RANGE

21.31 M=STA. 112+500

FEDERAL PROJECT

UPSTREAM LIMIT OF

DISPOSAL AREA

ARGYLE-HUTCHINSON ISLAND

GEORGIA PACIFIC CORP.

ATLANTIC WOOD INDUSTRIES, INC.

SAVANNAH FOOD & INDUSTRIES

(GARDEN CITY TERMINAL)

GEORGIA PORTS AUTHORITY

GPA COLD STORAGE FACILITY

PAN OCEAN SOUTHLAND INC.

AUTHORITY

GEORGIA PORTS

BLUE CIRCLE ATLANTIC

METROPLEX PROPERTIES, INC.

(LIQUIFIED NATURAL GAS)

SOUTHERN ENERGY CO.

BASIN

LNG TURNING

G.A.F. CORP.

COLONIAL OIL INDUSTRIES

GEORGIA KOALIN INTERNATIONAL

SERVICES

SAVANNAH MARINE

(OCEAN TERMINALS)

GEORGIA PORTS AUTHORITY

FIRESTONE RUBBER & LATEX CO.

INTERMARINE

SOUTHERN BULK INDUSTRIES

DISPOSAL AREA N

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NOTE:

1. MILE ZERO IS AT STATION 0 000 (VICINITY) FORT PULASKI MOUTH OF SAVANNAH RIVER.+

DUMP

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DUMP

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0 100

VICINITY MAP

SCALE IN MILES

T.I.C.

20-M

15-M

5-M

5- M

SCALE: 1"=50 MILES

50 50

PORT WENTWORTH TURNING BASIN

BASIN

TURNING

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BASIN

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KINGS ISLAND

MARSH ISLAND TURNING BASIN

CRESCENT TOWING & SALVAGE CO.

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KOCH MATERIALS

NATIONAL GYPSUM COMPANY

CITGO ASPHALT REFINING CO.

UNOCAL REFINIING

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(NOT IN CONTRACT)

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WATER WELL

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DISPOSAL AREA 13A

SAVANNAH RIVER SHIPPING CHANNEL

DISPOSAL AREA DIKES

MAJOR HIGHWAY

ATLANTIC INTRACOASTAL WATERWAY

LEGEND

RAILROAD

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AREA 14A

DISPOSAL

PROJECT LOCATIONS

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04-FEB-2019 11:20

IP_PWP:dms26057\zzjG-002.dgn

GENERAL NOTES:

G-003

G E

N E

R A

L N

O T

E S

VOLUME CALCULATED BETWEEN ORIGINAL AND FINAL SURVEYS. SETTLEMENT PLATES WILL BE READ

AND THE SPECIFICATIONS. THE CALCULATED DISPLACED/SETTLED VOLUME WILL BE ADDED TO THE

SHALL BE CONDUCTED IN THE PRESENCE OF THE COR AND ALSO IN ACCORDANCE WITH PLATE C-502

APPROVED BY THE GOVERNMENT PRIOR TO INSTALLATION. INSTALLATION OF SETTLENT PLATES

AT NO ADDITIONAL COST TO THE GOVERNMENT. ADDITIONAL SETTLEMENT PLATES MUST BE

THE SPECIFICATIONS. THE CONTRACTOR MAY ELECT TO INSTALL ADDITIONAL SETTLEMENT PLATES

SETTLEMENT PLATES INSTALLED AT THE LOCATIONS SHOWN ON THE DRAWINGS AND DESCRIBED IN

THE NEW INTERIOR BERM WILL BE BASED ON THE MEASURED MOVEMENT OF EXISTING AND NEW

PAYMENT FOR DISPLACEMENT/SETTLEMENT OF SOFT/LOOSE FOUNDATION MATERIALS SUPPORTING 8.

CONSTRUCTION DUE TO VEHICULAR TRAFFIC.

PLACED WITHIN THE DESIGN TEMPLATE AND SLUMPED OUTSIDE OF THE TEMPLATE DURING

TOLERANCES, MATERIALS PLACED OFF OF THE REQUIRED ALIGNMENT, AND/OR MATERIALS THAT WERE

DESIGN TEMPLATE WILL NOT BE PAID FOR, INCLUDING MATERIAL PLACED WITHIN ACCEPTABLE

THE FINAL SURVEY, AND THE DESIGN TEMPLATE. MATERIALS WHICH ARE PLACED OUTSIDE OF THE

MATERIAL PLACED WITHIN THE DESIGN CROSS SECTION AS DETERMINED FROM THE BEFORE SURVEY, PAYMENT FOR THE DIKE AND BERM EMBANKMENT FILL WILL BE BASED ON THE NEAT VOLUME OF 7.

VARIATIONS.

ADDITIONAL QUANTITIES OF SETTLEMENT, CONSOLIDATION, SHRINKAGE, DISTORTION, OR

INCREASE IN MATERIAL VOLUME ABOVE TEMPLATE VOLUME MAY BE REQUIRED TO ACCOUNT FOR THE

CROSS SECTIONS OF THE EMBANKMENT. AS A GUIDE, PAST EXPERIENCE INDICATES THAT AN

CUBIC YARDS OF MATERIAL ACTUALLY REQUIRED TO OBTAIN THE PAY SECTION AS SHOWN BY THE

THE CONTRACTOR SHALL BE RESPONSIBLE TO MAKE THEIR OWN ESTIMATE OF THE NUMBER OF 6.

SUCH QUANTITIES ARE ESTIMATED IN THE AB BID ITEM.

ORIGINAL DESIGN SURVEY PERFORMED IN NOVEMBER 2018) THROUGH THE TIME OF CONSTRUCTION.

TO SETTLEMENT WHICH MIGHT OCCUR BETWEEN THE CONTRACT CROSS SECTIONS (BASED ON THE

SHRINKAGE, ELASTIC DISTORTION, ETC., OR VARIATIONS IN THE EXISTING CROSS SECTIONS DUE

NOT INCLUDE ANY ADDITIONAL QUANTITY THAT MAY RESULT FROM SETTLEMENT, CONSOLIDATION, VOLUME REQUIRED FOR THE CONSTRUCTION OF THE PROPOSED BERM. THE (AA) NEAT VOLUME DOES

DIKE EMBANKMENT FILL' AND '14B INTERIOR BERM EMBANKMENT FILL' IS THE NEAT OR TEMPLATE

THE QUANTITY SHOWN ON THE PLANS AND SPECIFICATIONS (AA BID QUANTITY) FOR '14A BACK 5.

OFFICER SHALL BE BINDING ON ALL PARTIES CONCERNED.

DETERMINATION FOR OPERATIONAL PROCEDURES. DETERMINATIONS MADE BY THE CONTRACTING

BROUGHT TO THE ATTENTION OF THE CONTRACTING OFFICER, WHO WILL THEN MAKE A

PROGRESS OF EACH. ANY DISPUTES OR DISAGREEMENTS THAT ARISE FROM AREA USE SHALL BE

SHALL COORDINATE WORK WITH THE OTHER CONTRACTORS AS NEEDED TO ENSURE THE ORDERLY

OTHER CONTRACTORS WILL BE PERFORMING WORK IN THE 12A TO 14B DMCAS. THE CONTRACTOR 4.

DAMAGED DRAINAGE STRUCTURES.

PAYMENT WILL BE MADE FOR THE MAINTENANCE OF ACCESS ROADS OR THE REPLACEMENT OF ANY

DRAINAGE STRUCTURES CROSSING THE ACCESS ROADS DURING MAINTANENCE. NO ADDITIONAL

THE CONTRACTOR SHALL NOT DAMAGE ANY BE MIXED IN THE BORROW AREA OR AFTER PLACEMENT.

NO. 200 SIEVE) AND 50 PERCENT SILT/CLAY (PASSING THE NO. 200 SIEVE). THIS BLEND MAY

(SILT AND CLAY) IN THE PROPORTION OF APPROXIMATELY 50 PERCENT SAND (RETAINED ON THE

ADDED TO THE ROADWAYS BY THE CONTRACTOR SHALL CONSIST OF A MIXTURE OF SAND AND FINES

CROWNED TO ENSURE DRAINAGE AND PREVENT PONDING OF SURFACE WATER. TOPPING MATERIALS

DISPOSAL AREA 12A STAGING AREA. THE MAINTAINED ROADS AND TOPS OF DIKES WILL BE

CONTRACT. THIS INCLUDES THE ROAD FROM HIGHWAY 17 THROUGH THE RED ACCESS GATE TO THE

TOPS OF DIKES, ROADS, RAMPS, AND STAGING AREAS THROUGHOUT THE DURATION OF THE

GRADER, BOX BLADE, FRONT END LOADER, DUMP TRUCKS, OR OTHER EQUIPMENT TO MAINTAIN THE

TOPS OF DIKES, AND RAMPS UTILIZED AT THE DMCA’S. THE CONTRACTOR SHALL USE A MOTOR

THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE MAINTENANCE OF EXISTING ACCESS ROADS, 3.

EVENT, RECORDED, AND FURNISHED TO THE CONTRACTING OFFICER FOR DISPOSITION.

COMPLY WITH THE GATE CLOSED AND LOCKED POLICY WILL BE CONSIDERED A CONTRACT DEFAULT

PERSON OR PERSONS NOT ADHERING TO THE GATE REQUIREMENTS IN THE CONTRACT. FAILURE TO

RESERVES THE RIGHT TO SUSPEND OR PERMANENTLY REMOVE, FROM GOVERNMENT PROPERTY, ANY

INGRESS AND EGRESS OF PERSONNEL, EQUIPMENT, AND VENDORS. THE CONTRACTING OFFICER

PROVIDE A NUMBER 5 LOCK TO THE ACCESS GATE AND MAINTAIN STRICT CONTROL OVER THE

EXCEPT WHEN REQUIRED TO BE OPENED FOR THE IMMEDIATE PASSAGE OF MANPOWER AND EQUIPMENT.

IS LOCATED OFF HIGHWAY 17. ENSURE THAT THE ACCESS GATE REMAINS LOCKED AT ALL TIMES

THE ENTRANCE GATE TO THE DREDGED MATERIAL CONTAINMENT AREAS (DMCAS) 12A THROUGH 14B 2.

SITE PRIOR TO BIDDING.

IT IS HIGHLY RECOMMENDED THAT CONTRACTORS BIDDING ON THIS WORK VISIT THE PROJECT 1.

UNDISTURBED.

LOCATIONS ARE SHOWN ON SHEETS C-102, C-103, AND C-104. THESE AREAS ARE TO REMAIN

DIKE. THIS EXISTING INSTRUMENTATION IS MARKED IN THE FIELD AND THE APPROXIMATE

EXISTING PIEZOMETERS AND OTHER INSTRUMENTATION IS LOCATED ALONG THE DMCA 14A BACK 18.

BE COORDINATED WITH THE COR.

THE GROUNDWATER TABLE. ALL EQUIPMENT FUELING AND GENERAL MAINTENANCE LOCATIONS ARE TO

AROUND PORTIONS OF THE DMCA THAT ARE AT OR HAVE BEEN EXCAVATED TO AN ELEVATION NEAR

REFUELING OF EQUIPMENT WILL NOT BE ALLOWED WITHIN AREAS BEING DEWATERED NOR IN OR 17.

SHALL BE KEPT FREE FROM OBSTRUCTIONS.

INCH DIAMETER HDPE CULVERTS WITHIN THE DMCA 14B INTERIOR BERM SHOWN ON SHEET C-105

TO FACILIATE BETTER DRAINAGE FROM THE WESTERN PORTION OF DMCA 14B, THE THREE 30 16.

TO THE LINES AND GRADES INDICATED.

CONTRACTOR SHALL USE IDEAL MACHINERY TO ACCOMPLISH THE NEW WEIR AND BERM CONSTRUCTION

HAULING EQUIPMENT SHALL BE OFF-ROAD WITH A MAXIMUM LOAD CAPACITY OF 25 TONS. THE 15.

COST TO THE GOVERNMENT.

BERM, DIKES, OR COUNTERWEIGHTS SHALL BE REPAIRED BY THE CONTRACTOR AT NO ADDITIONAL

INTERIOR BERM CAN BE USED AS A HAUL ROAD. ANY DAMAGES BY HAULING EQUIPMENT TO THE

ONCE CONSTRUCTED, NEITHER THE 14A BACK DIKE AND COUNTEREWEIGHT NOR THE 14B 14.

1983-2001, AND HORIZONTAL COORDINATES ARE NAD83 GEORGIA EAST STATE PLANE.

UNLESS NOTED OTHERWISE, ELEVATIONS SHOWN ARE MEAN LOWER LOW WATER (MLLW), EPOCH 13.

MATERIAL CONTAINMENT AREAS.

BE INCLUDED ON AS-BUILT DRAWINGS. NO BURNING IS ALLOWED WITHIN ANY OF THE DREDGE

DMCA AT CONTRACTOR DETERMINED/COR APPROVED AREAS. CHIPPING/GRINDING LOCATIONS SHALL

VEGETATION REMOVED DURING CLEARING OPERATIONS SHALL BE CHIPPED OR GROUND WITHIN THE

HARVEST FILL AND CONSTRUCT THE 14A BACK DIKE AND 14B BERM. ANY BRUSH, OR OTHER WOODY

AT NO ADDITIONAL COST TO THE GOVERNEMENT. CLEAR AND GRUB BORROW AREAS AS NEEDED TO

OR GRUBBING NECESSARY FOR THIS PROJECT IS CONSIDERED INCIDENTAL AND SHALL BE PERFORMED

NO SIGNFICANT CLEARING OR GRUBBING IS ANTICIPATED FOR THIS CONTRACT. ANY CLEARING 12.

CAN BE IMPLEMENTED.

14B4/5 IN DMCA 14B SHALL BE COORDINATED WITH THE COR SO THAT WATER QUALITY MONITORING

ALL DEWATERING ACTIVITIES RESULTING IN A RELEASE AT THE DMCA 14A WEIRS OR WEIR 11.

INSTRUCTIONS, SEE SPECIFICATION SECTION 31 00 00 EARTHWORK.

VERTICAL FOOT IN HEIGHT PER WEEK. FOR ADDITIONAL EMBANKMENT CONSTRUCTION

AT ALL TIMES, THE RATE OF EMBANKMENT CONSTRUCTION SHALL BE NO MORE THAN ONE 10.

SPECIFICATIONS.

INSTRUCTIONS IN REGARDS TO OBTAINING BORROW MATERIALS ARE LISTED IN THE DRAWINGS AND

HARVESTED OVER THE DESIGNATED BORROW AREAS. ADDITIONAL BORROW REQUIREMENTS AND

FOUNDATIONS UNLESS OTHERWISE DIRECTED OR APPROVED BY THE COR. BORROW SHALL BE EVENLY

BE EXCAVATED FOR USE AS FILL WITHIN 60 FEET OF THE TOE OF EXISTING DIKE OR BERM

INTERIOR BERM SHALL BE HARVESTED FROM WITHIN DMCA 14A AND/OR 14B. NO MATERIALS SHALL

THE MATERIAL REQUIRED FOR FILL PLACEMENT ALONG THE 14A BACK DIKE AND THE 14B 9.

BERM CENTERLINE.

SHALL NOT BE SPACED ANY DISTANCE FARTHER THAN 1000 FEET AS MEASURED ALONG THE DIKE OR

FOLLOWING DAY. ANY ADDITIONAL SETTLEMENT PLATES THE CONTRACTOR ELECTS TO INSTALL

SETTLEMENT PLATES ON A WEEKLY BASIS AND PROVIDE THE SURVEY DATA TO THE COR BY THE

IMMEDIATELY AFTER DIKE CONSTRUCTION COMPLETION. THE CONTRACTOR MUST SURVEY THE

BY THE GOVERNMENT IMMEDIATELY PRIOR TO PLACEMENT OF ANY FILL MATERIALS AND AGAIN

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IP_PWP:dms26057\zzjG-003.dgn

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ACCESS GATE

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04-FEB-2019 11:30

IP_PWP:dms26057\zzjG-101.dgn

DMCA 12A

AS A ROUTE.

DO NOT USE THE TOPS OF DIKES OR COUNTERWEIGHTS

ACCESS ROAD TO TRANSIT TO THE DISPOSAL AREAS.

THE CONTRACTOR SHALL USE THE LOWER BACK 3.

PLACED AT THE PROJECT SITE.

PROHIBITED IN THIS STAGING AREA. THOSE SHALL BE

CONTRACTOR'S QUALITY CONTROL MANAGER IS

CONSTRUCTION CONTROL INSPECTORS AND THE

THE PROJECT TRAILER FOR THE GOVERNMENT'S 2.

REPRESENTATIVE.

THROUGH THE CONTRACTING OFFICER'S

CONTRACT. USE OF THE AREA WILL BE COORDINATED

CONTRACTORS DURING THE COURSE OF THIS

THE STAGING AREA MAY BE SHARED WITH OTHER 1.

NOTES:

E 1027875.38E 1027870.26

N 763387.06N 763397.78

STATION 84+90.41STATION 84+78.54

E 1027787.35E 1020563.04

N 763420.67N 767469.80

STATION 83+92.53STATION 01+10.86

E 1020531.94E 1020525.82

N 767566.58N 767573.44

STATION 00+09.20STATION 00+00

DMCA 14A BACK DIKE CENTERLINE ALIGNMENT:3.

C-303 FOR ADDITIONAL INFORMATION.

SHEETS C-102 THROUGH C-104 AND C-301 THROUGH

GRADE. DIKE SIDE SLOPES ARE 1V ON 3H. SEE

CREST DRAINS INTO THE DISPOSAL AREA AT A 2%

TOP WIDTH OF THE BACK DIKE IS 21 FEET. DIKE 2.

50% SILT OR CLAY.

PERCENTAGES OF APPROXIMATELY 50% SAND AND

CONSIST OF A MIXTURE OF MATERIALS IN THE

TOP 6 INCHES OF THE DIKE CREST ROADWAY SHALL 1.

DMCA 14A BACK DIKE:

D M

C A

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GRAPHIC SCALE

400' 400' 800'

E

E

E

N 760000

N 765000

N 762500

N 767500

BASIN

LNG TURNING

S A

V A

N N

A H R

IV

E R

- N

O R

T H C

H A

N N

E L

DIKE WEIR

DMCA 14A/14B CROSS

DMCA 14A

DMCA 13B MARSH

C-102

C-103

C-104

DMCA 14B

ELBA ISLAND

TO BE RAISED

COUNTERWEIGHT

BACK DIKE AND

DRAINAGE DITCHES

DRAINAGE DITCH

WEIR 14A3

WEIR 14A1

WEIR 14A2

EXTERIOR OF DMCA 13A

PIPES ALONG THE

DISCHARGE OUTFALL

AROUND THE WEIR

ROCK TO BE PLACED

OF STOCKPILED CRUSHED

APPROXIMATE LOCATION

+9

31 00 00 OF THE SPECIFICATIONS

BENCHMARKS ARE LISTED IN SECTION 7.

DATE OF SURVEY: NOV 2018

(912) 652-5062

SAVANNAH DISTRICT

NED E. DURDEN AND PARTY

CORPS OF ENGINEERS

SURVEY PERFORMED BY:6.

CONTOUR INTERVAL = 2 FEET.5.

EAST ZONE NAD83.

GEORGIA STATE PLANE COORDINATE SYSTEM,

ALL COORDINATES ARE BASED ON THE 4.

1983-2001 DATUM.

MEAN LOWER LOW WATER (MLLW), EPOCH

DRAWINGS, ALL ELEVATIONS ARE BASED ON

UNLESS OTHERWISE NOTED ON THE 3.

SHEET C-401.

FOR BORROW SOURCE LOCATIONS SEE 2.

COUNTERWEIGHT.

CONSISTS OF RAISING THE BACK DIKE AND

WORK TO BE PERFORMED WITHIN DMCA 14A 1.

KEY MAP

SEE PLATE C-502

PLATE 14A-CS3A

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS3C

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS3B

SETTLEMENT

C-102

C-103

C-104

ACCORDANCE WITH SHEET C-501.

SILT FENCE SHALL BE PLACED IN 3.

C-303.

INTERVALS, SEE SHEETS C-301 THROUGH

FOR DIKE CROSS SECTIONS AT 300 FOOT 2.

ALIGNMENT SEE SHEET C-101.

FOR DIKE CENTERLINE HORIZONTAL 1.

NOTES:

GRAPHIC SCALE

100' 100' 200'

C-102

D M

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DIKE CENTERLINE

LEGEND:

SILT FENCE

NEW DIKE EDGE OF TOE LINES

E

N 767000

N 766000 E

E

DMCA 14A

MARSH

DMCA 13B

NEW DIKE EDGE OF CREST LINES

DMCA 13B / 14A CROSS DIKE

OF DRAINAGE DITCH

APPROXIMATE LOCATION

COUNTERWEIGHT

NEW CREST OF DIKE

COUNTERWEIGHT

NEW TOE OF DIKE

SEE PLATE C-502

PLATE 14A-CS1A

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS1B

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS1C

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS2B

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS2C

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS2A

SETTLEMENT

1+0

REMAIN UNDISTURBED

EXISTING INSTRUMENTATION TO

APPROXIMATE LOCATION OF

REMAIN UNDISTURBED

EXISTING INSTRUMENTATION TO

APPROXIMATE LOCATION OF

NEW DIKE EDGE OF TOE LINES

ACCORDANCE WITH SHEET C-501.

SILT FENCE SHALL BE PLACED IN 3.

C-303.

INTERVALS, SEE SHEETS C-301 THROUGH

FOR DIKE CROSS SECTIONS AT 300 FOOT 2.

ALIGNMENT SEE PLATE C-101.

FOR DIKE CENTERLINE HORIZONTAL 1.

NOTES:

NEW DIKE EDGE OF CREST LINES

OF DRAINAGE DITCH

APPROXIMATE LOCATION

COUNTERWEIGHT

NEW CREST OF DIKE

SEE PLATE C-502

PLATE 14A-CS3A

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS3C

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS3B

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS4A

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS4B

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS4C

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS5A

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS5B

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS5C

SETTLEMENT

C-102

C-103

C-104

GRAPHIC SCALE

100' 100' 200'

D M

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US Army Corps

C A

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DIKE CENTERLINE

LEGEND:

SILT FENCE

E

N 766000

E

E

N 765000

MARSH

DMCA 14A

COUNTERWEIGHT

NEW TOE OF DIKE

REMAIN UNDISTURBED

EXISTING INSTRUMENTATION TO

APPROXIMATE LOCATION OF

NEW DIKE EDGE OF TOE LINES

SEE PLATE C-502

PLATE 14A-CS7C

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS7B

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS6C

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS6B

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS7A

SETTLEMENT

SEE PLATE C-502

PLATE 14A-CS6A

SETTLEMENT

ACCORDANCE WITH SHEET C-501.

SILT FENCE SHALL BE PLACED IN 3.

C-303.

INTERVALS, SEE SHEETS C-301 THROUGH

FOR DIKE CROSS SECTIONS AT 300 FOOT 2.

ALIGNMENT SEE SHEET C-101.

FOR DIKE CENTERLINE HORIZONTAL 1.

NOTES:

COUNTERWEIGHT

NEW CREST OF DIKE

C-102

C-103

C-104

OF DRAINAGE DITCH

APPROXIMATE LOCATION

REMAIN UNDISTURBED

EXISTING INSTRUMENTATION TO

APPROXIMATE LOCATION OF

C-104

D M

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A P

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US Army Corps

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NEW DIKE CENTERLINE

LEGEND:

SILT FENCE

N 764000

E

N 763000

E

E

DMCA 14A

MARSH

DMCA 14B

NEW DIKE EDGE OF CREST LINES

DMCAS 14A & 14B CROSS DIKE

COUNTERWEIGHT

NEW TOE OF DIKE

+9

+9

100' 100' 200'

DO NOT DISTURB

MONITORING WELLS

OF EXISTING SHEP

APPROXIMATE LOCATIONS

C-105

D M

C A

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N762000

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US Army Corps

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OF TOE LINES

NEW BERM EDGE

CROSS DIKE

DMCA 14A / 14B

OF CREST LINES

NEW BERM EDGE

DMCA 14B DIKE

DMCA 14B DIKE

DMCA 14B DIKE

SEE SHEET C-502

PLATE 14B-SP-5

SETTLEMENT

SEE SHEET C-502

PLATE 14B-SP-6

SETTLEMENT

SEE SHEET C-502

PLATE 14B-SP-4

SETTLEMENT

SEE SHEET C-502

PLATE 14B-SP-3

SETTLEMENT

SEE SHEET C-502

PLATE 14B-SP-2

SETTLEMENT

SEE SHEET C-502

PLATE 14B-SP-1

SETTLEMENT

E 1030296.90E 1026737.02

N 758205.11N 762430.45

BERM STATION 55+25.05BERM STATION 00+00

BERM CENTERLINE ALIGNMENT:3.

SEE SHEETS C-304 AND C-305 FOR ADDITIONAL INFORMATION.

CROWN FOR DRAINAGE. BERM SIDE SLOPES ARE 1V ON 3H.

TOP WIDTH OF BERM IS 16 FEET. CREST OF NEW BERM HAS 2% 2.

SAND AND 50% SILT OR CLAY.

MATERIALS IN THE PERCENTAGES OF APPROXIMATELY 50%

TOP 6 INCHES OF BERM SHALL CONSIST OF A MIXTURE OF 1.

DMCA 14B INTERIOR BERM:

E

N760000

WEIR 14B1

WEIR 14B2

WEIR 14B3

WEIR 14B4/5

DIKE WEIR

DMCA 14A/14B CROSS

FIELDS CUT (AIWW)

SAVANNAH RIVER

MARSH

DMCA 14A

+9

+9

E

E

E

DMCA 14B

ELEVATION OF 22 FT MLLW

A 16 FT WIDE CREST AT AN

TO BE CONSTRUCTED WITH

DMCA 14B INTERIOR BERM

ELEVATION OF 22 FEET MLLW

AND 14B3 TO A MINIMUM

WEIR LOCATIONS 14B1, 14B2,

AROUND THE RISERS AT

MOUND ADDITIONAL SOIL

RE-SET THESE PIPES PLUMB

GRADE AND THEN REMOVE AND

SETTLEMENT. BUILD BERM TO

HAVE BOWED AS A RESULT OF BERM

CULVERTS APPROX 100 FT IN LENGTH

3-EXISTING 30-IN DIAMETER

GRAPHIC SCALE

300' 300' 600'

31 00 00 OF THE SPECIFICATIONS

BENCHMARKS ARE LISTED IN SECTION 8.

DATE OF SURVEY: NOV 2018

(912) 652-5062

SAVANNAH DISTRICT

NED E. DURDEN AND PARTY

CORPS OF ENGINEERS

SURVEY PERFORMED BY:7.

CONTOUR INTERVAL = 2 FEET.6.

EAST ZONE NAD83.

GEORGIA STATE PLANE COORDINATE SYSTEM,

ALL COORDINATES ARE BASED ON THE 5.

1983-2001 DATUM.

MEAN LOWER LOW WATER (MLLW), EPOCH

DRAWINGS, ALL ELEVATIONS ARE BASED ON

UNLESS OTHERWISE NOTED ON THE 4.

CONTRACT.

NOT AVAILABLE FOR USE DURING THIS

HAVE BEEN TEMPORARILY CLOSED AND ARE

DMCA 14B WEIRS 14B1, 14B2, AND 14B3 3.

SHEET C-401.

FOR BORROW SOURCE LOCATIONS SEE 2.

CONSISTS OF RAISING THE INTERIOR BERM.

WORK TO BE PERFORMED WITHIN DMCA 14B 1.

S I

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-10

E L

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0 100 180-100

STA.0+00

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STA.3+00

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STA.27+00

Area Fill: 3.3 SF Volume Fill: 0.0 CY

Area Fill: 446.5 SF Volume Fill: 2498.9 CY

Area Fill: 408.8 SF Volume Fill: 4751.8 CY

Area Fill: 407.5 SF Volume Fill: 4535.1 CY

Area Fill: 427.9 SF Volume Fill: 4641.3 CY

Area Fill: 432.6 SF Volume Fill: 4780.4 CY

Area Fill: 488.5 SF Volume Fill: 5117.1 CY

Area Fill: 530.0 SF Volume Fill: 5658.2 CY

Area Fill: 467.0 SF Volume Fill: 5538.9 CY

Area Fill: 479.9 SF Volume Fill: 5260.9 CY

SCALE

30' 30' 60'

DMCA INTERIORMARSH

DMCA INTERIORMARSH

DMCA INTERIORMARSH

DMCA INTERIORMARSH DMCA INTERIORMARSH

DMCA INTERIORMARSH

DMCA INTERIORMARSH

DMCA INTERIORMARSH

DMCA INTERIORMARSHMARSH DMCA INTERIORNEW DIKE

EXISTING CROSS DIKE

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'EL. 28.0'CL TOP WIDTH = 21.0'

AREA AT A 2% GRADE.

DIKE CREST DRAINS INTO THE DISPOSAL 2.

DIKE SIDE SLOPES ARE 3H:1V.1.

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US Army Corps

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STA.36+00

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STA.39+00

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STA.42+00

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STA.45+00

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STA.48+00

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STA.51+00

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STA.54+00

-10

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STA.57+00

Area Fill: 475.4 SF Volume Fill: 5307.1 CY

Area Fill: 440.9 SF Volume Fill: 5090.2 CY

Area Fill: 434.5 SF Volume Fill: 4863.2 CY

Area Fill: 442.6 SF Volume Fill: 4872.9 CY

Area Fill: 397.6 SF Volume Fill: 4668.0 CY

Area Fill: 421.5 SF Volume Fill: 4550.5 CY

Area Fill: 424.8 SF Volume Fill: 4701.7 CY

Area Fill: 401.4 SF Volume Fill: 4590.0 CY

Area Fill: 395.1 SF Volume Fill: 4424.9 CY

Area Fill: 396.8 SF Volume Fill: 4399.5 CY

SCALE

30' 30' 60' k6enxjlh

04-FEB-2019 11:19

IP_PWP:dms26057\zzjC-302.dgn

DMCA INTERIORMARSH

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

DMCA INTERIORMARSH

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

TOP WIDTH = 21.0'EL. 28.0'CL

TOP WIDTH = 21.0'EL. 28.0'CL

EL. 28.0'CL TOP WIDTH = 21.0'

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

TOP WIDTH = 21.0'EL. 28.0'CL

TOP WIDTH = 21.0'EL. 28.0'CL

EL. 28.0'CL TOP WIDTH = 21.0'

EL. 28.0'CL TOP WIDTH = 21.0'

AREA AT A 2% GRADE.

DIKE CREST DRAINS INTO THE DISPOSAL 2.

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US Army Corps

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STA.63+00

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STA.66+00

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STA.69+00

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STA.72+00

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STA.75+00

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STA.78+00

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STA.81+00

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STA.84+00

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Area Fill: 393.7 SF Volume Fill: 4391.5 CY

Area Fill: 387.5 SF Volume Fill: 4339.9 CY

Area Fill: 420.3 SF Volume Fill: 4488.1 CY

Area Fill: 443.1 SF Volume Fill: 4796.6 CY

Area Fill: 445.2 SF Volume Fill: 4935.0 CY

Area Fill: 407.9 SF Volume Fill: 4739.9 CY

Area Fill: 406.0 SF Volume Fill: 4522.0 CY

Area Fill: 407.4 SF Volume Fill: 4519.1 CY

Area Fill: 132.6 SF Volume Fill: 2999.8 CY

Area Fill: 2.2 SF Volume Fill: 225.7 CY

SCALE

30' 30' 60'

C-303

D M

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04-FEB-2019 11:19

IP_PWP:dms26057\zzjC-303.dgn

DMCA INTERIORMARSH

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

DMCA INTERIORMARSH

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

MARSH DMCA INTERIOR

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

TOP WIDTH = 21.0'EL. 28.0'CL

TOP WIDTH = 21.0'EL. 28.0'CL

EL. 28.0'CL TOP WIDTH = 21.0'

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

EXISTING DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

NEW DIKE AND COUNTERWEIGHT

TOP WIDTH = 21.0'EL. 28.0'CL

TOP WIDTH = 21.0'EL. 28.0'CL

EL. 28.0'CL TOP WIDTH = 21.0'

EL. 28.0'CL TOP WIDTH = 21.0'

EXISTING CROSS DIKE

NEW DIKE

EXISTING DIKE AND CROSS DIKE

AREA AT A 2% GRADE.

DIKE CREST DRAINS INTO THE DISPOSAL 2.

SCALE

30' 30' 60'

-10

E L

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STA.0+00

-10

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STA.3+00

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STA.6+00

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STA.9+00

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STA.12+00

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STA.15+00

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STA.18+00

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STA.21+00

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STA.24+00

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STA.27+00

-10

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STA.30+00

-10

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0 100-100

STA.33+00

-10

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A T I

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0 100-100

STA.36+00

-10

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A T I

L W

0 100-100

STA.39+00

-10

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A T I

L W

0 100-100

STA.42+00

Area Fill: 0.5 SF Volume Fill: 0.0 CY

Area Fill: 121.7 SF Volume Fill: 678.8 CY

Area Fill: 111.2 SF Volume Fill: 1293.8 CY

Area Fill: 101.8 SF Volume Fill: 1183.0 CY

Area Fill: 115.3 SF Volume Fill: 1205.9 CY

Area Fill: 142.6 SF Volume Fill: 1432.5 CY

Area Fill: 165.7 SF Volume Fill: 1712.9 CY

Area Fill: 114.1 SF Volume Fill: 1554.5 CY

Area Fill: 101.8 SF Volume Fill: 1199.0 CY

Area Fill: 116.2 SF Volume Fill: 1211.1 CY

Area Fill: 127.3 SF Volume Fill: 1352.9 CY

Area Fill: 118.4 SF Volume Fill: 1364.8 CY

Area Fill: 132.5 SF Volume Fill: 1393.5 CY

Area Fill: 129.7 SF Volume Fill: 1456.3 CY

Area Fill: 131.2 SF Volume Fill: 1449.4 CY

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US Army Corps

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ISSUE FOR CONSTRUCTION

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04-FEB-2019 11:19

IP_PWP:dms26057\zzjC-304.dgn

DMCA INTERIOR

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

NEW BERM

EXISTING GRADE

TOP WIDTH = 16.0'EL. 22.0'CL

NEW BERM

EXISTING GRADE

TOP WIDTH = 16.0'EL. 22.0'CL

NEW BERM

EXISTING GRADE

TOP WIDTH = 16.0'EL. 22.0'CL

NEW BERM

EXISTING GRADE

TOP WIDTH = 16.0'EL. 22.0'CL

NEW BERM

EXISTING GRADE

TOP WIDTH = 16.0'EL. 22.0'CL

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

NEW BERM

EXISTING GRADE

TOP WIDTH = 16.0'EL. 22.0'CL

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

FOR DRAINAGE.

BERM CREST HAS 2% CROWN 2.

BERM SIDE SLOPES ARE 3H:1V.1.

SCALE

30' 30' 60'

-10

E L

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A T I

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0 100-100

STA.45+00

-10

E L

E V

A T I

L W

0 100-100

STA.48+00

-10

E L

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A T I

L W

0 100-100

STA.51+00

-10

E L

E V

A T I

L W

0 100-100

STA.54+00

-10

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E V

A T I

L W

0 100-100

STA.55+25

Area Fill: 149.1 SF Volume Fill: 1557.3 CY

Area Fill: 140.3 SF Volume Fill: 1607.9 CY

Area Fill: 127.3 SF Volume Fill: 1486.8 CY

Area Fill: 132.7 SF Volume Fill: 1444.4 CY

Area Fill: 2.0 SF Volume Fill: 311.9 CY

A N

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US Army Corps

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ISSUE FOR CONSTRUCTION

F Y

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04-FEB-2019 11:19

IP_PWP:dms26057\zzjC-305.dgn

NEW BERM

EXISTING GRADE

TOP WIDTH = 16.0'EL. 22.0'CL

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

EL. 22.0'CL TOP WIDTH = 16.0'

NEW BERM

EXISTING GRADE

FOR DRAINAGE.

BERM CREST HAS 2% CROWN 2.

BERM SIDE SLOPES ARE 3H:1V.1.

500' 500' 1000'

N 760,214.2 E 1,022,869.8

N 762,087.0 E 1,026,507.7

N 760,023.5 E 1,028,093.3

CROSS DIKE

DMCA 14A / 14B

DMCA 14B DIKE

N 757,306.8 E 1,028,689.4

C-401

DMCA 14B

DIKE WEIR

DMCA 14A/14B CROSS

WEIR 14B1

WEIR 14B2

WEIR 14B3

WEIR 14B4/5

D M

C A B

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US Army Corps k6enxjlh

04-FEB-2019 11:19

IP_PWP:dms26057\zzjC-401.dgn

C A

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P E A

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D E

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IP

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C W

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ISSUE FOR CONSTRUCTION

F Y

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DMCA 14B BORROW LIMITS

APPROXIMATE EXTENT OF

DMCA 14A BORROW LIMITS

APPROXIMATE EXTENT OF

DMCA 14A BACK DIKE

D M

C A B

IN

T E R

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R B

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N 757,987.7 E 1,029,820.5

N 758,618.1 E 1,025,481.3

WEIR 14A2

WEIR 14A1

MATERIAL AS DESCRIBED IN SPECIFICATION SECTION 31 00 00.

IF THE DMCA BORROW IS SUITABLE FOR USE AS FILL

THE CONTRACTOR SHALL MAKE THEIR OWN DETERMINATION 4.

CULVERTS TO MAINTAIN CONTINUOUS DRAINAGE.

DITCHES, THE CONTRACTOR SHALL INSTALL PIPE OR

FUNCTIONING WEIR. WHERE HAUL ROADS MUST CROSS

PROVIDE POSITIVE DRAINAGE TOWARD THE NEAREST

EXISTING DRAINAGE DITCHES SHALL BE MAINTAINED TO 3.

SHALL NOT EXCEED SLOPES OF 1 VERTICAL TO 3 HORIZONTAL.

REAR OF THE DISPOSAL AREA. BORROW AREA SIDE SLOPES

SLOPED TO DRAIN TOWARD THE WEIRS LOCATED TO THE

OVER THE ENTIRE AREA SUCH THAT THE BOTTOM REMAINS

TO THE HIGHER ELEVATION AREAS AS EVENLY AS POSSIBLE

LOWER ELEVATION AREAS WITHIN THE LIMITS AND PROGRESS

DIRECTED BY THE COR. BORROW SHALL BEGIN AT THE

FEET OF THE TOE OF ANY DIKE OR BERM UNLESS OTHERWISE

BORROW OBTAINED SHALL NOT BE EXCAVATED WITHIN 60 2.

APPROVED BY THE COR.

ANY EXCAVATION, ACTUAL BORROW LIMITS ARE TO BE

THIS DRAWING AND ABOVE ELEVATION 10 MLLW. PRIOR TO

SHALL ONLY BE HARVESTED WITHIN THE LIMITS SHOWN ON

BORROW LIMITS ARE SHOWN ON THIS DRAWING. BORROW

DMCA 14A AND DMCA 14B. THE APPROXIMATE EXTENTS OF

RAMP CONSTRUCTION SHALL BE OBTAINED FROM WITHIN

MATERIAL REQUIRED FOR THE DIKE, COUINTERWEIGHT, AND 1.

NOTES:

WEIR 14A3

EXTERIOR OF DMCA 13A

PIPES ALONG THE

DISCHARGE OUTFALL

AROUND THE WEIR

ROCK TO BE PLACED

OF STOCKPILED CRUSHED

APPROXIMATE LOCATION

DMCA 14A

+9

+9

N 761,528.5 E 1,024,194.8

N 760,627.6 E 1,022,674.0

N 761,643.9 E 1,022,048.3

N 762,317.5 E 1,022,944.4

500' 500' 1000'

C-402

WEIR 1

3A6

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A4

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DMCA 12A

DMCA 13B

DMCA 13A

13A6 OUTFALL PIPES AS DIRECTED BY THE COR

ENDS OF DMCA 13A WEIRS 13A3, 13A4, 13A5, AND

FROM DMCA 14A AROUND THE DISCHARGE

PLACE THE STOCKPILED CRUSHED STONE

WEIR

A5

WEIR

A3

13A BORROW AREA

LOCATION OF DMCA

APPROXIMATE

DISPOSAL AREA 14B

EI

F

LDS CUT

DISPOSAL AREA 14A

13B

DISPOSAL AREA

DISPOSAL AREA 13A

DISPOSAL AREA 12A

U .S H

W Y

TRAVELLING BETWEEN DISPOSAL AREAS

STAY ON THE LOWER BACK ROAD WHEN

FROM DMCA 14A TO DMCA 13A

HAUL ROUTE FOR STOCKPILED CRUSHED STONE

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N

A L

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ELEVATION

SECTION

TEMPORARY EROSION CONTROL (SILT FENCE) DETAILS

NOT TO SCALE

ANCHOR FILTER FABRIC

DUE TO GRADING

DISTURBED GROUND

FILL SLOPE

GROUND LINE

FILTER FABRIC

36" MIN. WIDTH

STEEL POST

FABRIC

VARIES (6' MAX.)

APPROX. 10'

MIN. 24"

S T

E

P

S T

AT THE CONTRACTOR'S EXPENSE.

BECOME THE PROPERTY OF THE CONTRACTOR AND BE COMPLETELY REMOVED FROM DMCA 14A

AFTER TEMPORARY BMPs ARE NO LONGER NEEDED. SILT FENCE AND POSTS SHALL THEN

REMOVE SILT FENCE WITHIN 30 DAYS AFTER FINAL STABILIZATION IS ACHIEVED OR 9.

NO SILT FENCE WILL BE ALLOWED WITHIN A TIDAL ZONE.8.

TO THE GOVERNMENT.

MANAGEMENT BMP HANDBOOK FOR THE DURATION OF THE CONTRACT AT NO ADDITIONAL COST

WITH PARAGRAPH "INSPECTION AND MAINTENANCE" OF THE SC DHEC STORM WATER

CONTRACTOR SHALL REPAIR, REPLACE, AND MAINTAIN SILT FENCE IN ACCORDANCE 7.

ENVIRONMENTAL PROTECTION.

GEOTEXTILE IN ACCORDANCE WITH SPECIFICATION SECTION 01 57 20.00 10

THE CONTRACTOR SHALL PROVIDE A SUBMITTAL FOR SILT FENCE MATERIALS AND 6.

HANDBOOK.

FILTER FABRIC SHALL BE ANCHORED IN ACCORDANCE WITH THE SC DHEC SWM BMP 5.

FABRIC. TIES SHOULD BE AFFIXED IN NO LESS THAN 4 PLACES.

EVENLY SPACED AND PLACED IN A MANNER TO PREVENT SAGGING OR TEARING OF THE

FABRIC SHALL BE FASTENED TO STEEL POSTS USING HEAVY-DUTY PLASTIC TIES THAT ARE

MINIMUM PHYSICAL REQUIREMENTS DESCRIBED IN THE SC DHEC SWM BMP HANDBOOK.

STEEL POSTS SHALL BE A MINIMUM OF 48 INCHES IN HEIGHT AND SHALL MEET THE 4.

REQUIREMENTS SHOWN IN SPECIFICATION 01 57 20.00 10.

CONSTRUCTION SHALL BE USED. ADDITIONALLY, FILTER FABRIC SHALL MEET THE

MOST CURRENT EDITION OF THE SCDOT STANDARD SPECIFICATIONS FOR HIGHWAY

APPEARING ON SCDOT QUALIFIED PRODUCTS LIST 34 MEETING THE REQUIREMENTS OF THE

FILTER FABRIC SHALL BE A MINIMUM OF 36 INCHES IN WIDTH. ONLY FABRIC 3.

REQUIRED FOR THE SATISFACTORY COMPLETION OF THE WORK BEING PERFORMED.

GRADING LINE SHALL BE KEPT TO A MINIMUM OF 10 FEET OR THE MINIMUM DISTANCE

THE DISTANCE SILT FENCE IS INSTALLED FROM THE OUTSIDE TOE OF DIKE OR 2.

OR TIDAL ZONES.

OFFICER'S REPRESENTATIVE. IN NO INSTANCE SHALL SILT FENCE BE PLACED IN WETLANDS

BASINS THAT WILL BE CLEARED, AND/OR OTHER AREAS AS DIRECTED BY THE CONTRACTING

(BMP) HANDBOOK. SILT FENCE SHALL ALSO BE INSTALLED AROUND ANY WEIR OUTFALL

NOTED IN THE SC DHEC STORM WATER MANAGEMENT (SWM) BEST MANAGEMENT PRACTICES

AND/OR THE OUTSIDE EDGE OF GRADING IN ACCORDANCE WITH SC DHEC STANDARDS AS

SILT FENCE SHALL BE INSTALLED AT THE OUTSIDE TOE OF EARTHFILL EMBANKMENTS 1.

GENERAL NOTES:

C-502

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10"

A

1 PLAN

SETTLEMENT PLATE

36"

(NOTE 7)

REMOVABLE CAP

NOTE 5

PLASTIC PIPE SLEEVE (NOTE 2)

3" PIPE THREAD

STEEL UNION WITH

SAND (NOTE 6)

LEVEL SURFACE

48"48"

8" (MIN)

6"

STEEL PLATE

3/8" - 4' X 4'

M

IN

STEEL PLATESTEEL PLATE

1/2" - 10" X 10"1/2" - 10" X 10"

3" 6"

GROUND

EXISTING

SECTION

SETTLEMENT PLATE

A

EXISTING

GROUND

STEEL RISER PIPE (NOTE 2)

C-502

C-502

C-502

PLATES MUST BE PERFORMED AT THE SAME TIME AS THE GOVERNMENT REQUIRED SETTLEMENT PLATES.

MONITORED IN THE SAME MANNER SPECIFIED FOR THE GOVERNMENT REQUIRED SETTLEMENT PLATES. INSTALLATION OF ANY ADDITIONAL SETTLEMENT

ADDITIONAL SETTLEMENT PLATES MUST BE APPROVED BY THE GOVERNMENT PRIOR TO INSTALLATION. ADDITIONAL SETTLEMENT PLATES SHALL BE

THE CONTRACTOR MAY ELECT TO INSTALL ADDITIONAL SETTLEMENT PLATES DURING THIS CONTRACT AT NO ADDITIONAL COST TO THE GOVERNMENT. 8.

ADDITIONAL COST TO THE GOVERNMENT OR NO SETTLEMENT WILL BE CREDITED FOR THAT LOCATION.

READINGS. SETTLEMENT PLATES WITH STEEL RISER PIPE OBSTRUCTIONS SHALL BE REPAIRED OR REPLACED AS APPROVED BY THE COR AT NO

OBSTRUCTIONS FROM FALLING INTO THE STEEL RISER PIPE. OBSTRUCTIONS IN THE RISER WILL INTERFERE WITH SETTLEMENT PLATE ELEVATION

PLACE COR APPROVED REMOVABLE CAP OVER THE STEEL RISER PIPE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO KEEP DIRT, DEBRIS, OR OTHER 7.

OR AS APPROVED BY THE COR.

THE SANDY SOILS TO BE PLACED AT THE BASE OF EACH SETTLEMENT PLATE SHALL CONSIST OF MATERIALS WITH LESS THAN 50% PASSING THE #200 SIEVE 6.

RE-READ BY THE GOVERNMENT BEFORE ANY SETTLEMENT IS CREDITED TO THAT LOCATION.

GOVERNMENT OR NO SETTLEMENT WILL BE CREDITED FOR THAT LOCATION. THE ELEVATION OF REPAIRED OR REPLACED SETTLEMENT PLATES SHALL BE

PIPES. ANY DAMAGED SETTLEMENT PLATES ARE TO BE REPAIRED OR REPLACED AS APPROVED BY THE COR AT NO ADDITIONAL COST TO THE

APPROVAL BY THE COR. THE CONTRACTOR SHALL ROUTE ALL HAULING EQUIPMENT IN A MANNER TO PROTECT AND AVOID ALL SETTLENT PLATE RISER

MAY BE REQUIRED. CARE SHALL BE TAKEN TO MAINTAIN THE VERTICALITY OF THE RISER PIPES. METHODS OF PLACEMENT SHALL BE SUBJECT TO

NOR DAMAGE TO THE PLATE AND RISER PIPES. THE FILL IN THE MOUND SHALL BE BROUGHT UP UNIFORMLY AROUND THE RISER PIPES; SOME HAND LABOR

DURING PLACEMENT OF REQUIRED DIKE FILL. THE PLACEMENT OF THE PROTECTIVE MOUND SHALL BE BY METHODS WHICH WILL NOT CAUSE DISTURBANCE

A PROTECTIVE MOUND OF FILL MATERIAL AROUND RISER PIPES SHALL BE MAINTAINED ABOVE THE SURROUNDING CONSTRUCTION SURFACE AT ALL TIMES 5.

DISPLACED/SETTLED VOLUME OF BACK DIKE EMBANKMENT FILL.

THE COMPLETION OF EARTHWORK CONSTRUCTION OPERATIONS. THE SETTLEMENT MEASURED BETWEEN THESE READINGS WILL BE USED CALCULATE THE

THE GOVERNMENT WILL READ ALL RISER PIPE AND SETTLEMENT PLATE ELEVATIONS PRIOR TO COMMENCING EARTHWORK CONSTRUCTION AND AGAIN AT 4.

SHALL BE REMOVABLE FOR FUTURE READING AS NECESSARY.

FOLLOWING DAY. AFTER CONSTRUCTION AND FINAL READING, RISER PIPES SHALL BE CUT OFF FLUSH WITH THE GROUND SURFACE AND CAPPED. CAPS

BEEN COMPLETED. SETTLEMENT PLATE IDENTIFICATION AND RESPECTIVE ELEVATION READINGS SHALL BE GIVEN TO THE COR BEFORE THE END OF THE

THE CONTRACTOR SHALL READ ALL RISER PIPES AND SETTLEMENT PLATES ONCE EACH WEEK UNTIL ALL EARTHWORK CONSTRUCTION OPERATIONS HAVE

THE CONTRACTOR SHALL READ ALL RISER PIPE AND SETTLEMENT PLATE ELEVATIONS PRIOR TO COMMENCING CONSTRUCTION OPERATIONS. THEREAFTER, 3.

MEASUREMENTS SHALL BE TO 0.01 FOOT.

FILL PLACEMENT. THE TOP OF THE STEEL RISER PIPE SHALL BE SURVEYED IMMEDIATELY BEFORE AND AFTER ADDING AN EXTENSION. ALL ELEVATION

CONTRACTOR SHALL MEASURE ELEVATION OF TOP OF SETTLEMENT PLATE (3/8" STEEL PLATE) AND TOP OF STEEL RISER PIPE EXTENSION PRIOR TO ANY

NOT LESS THAN ONE FOOT AND NOT MORE THAN FIVE FEET ABOVE THE SURFACE OF THE FILL. THE RISER PIPE SHALL MAINTAIN A VERTICAL POSITION.

STEEL RISER PIPE AND PLASTIC PIPE SLEEVE SHALL BE ADDED TO THE EXISTING RISERS AS THE HEIGHT OF FILL INCREASES TO MAINTAIN TOP OF THE PIPE 2.

OLD EXISTING PLATE LOCATIONS. SOME MINOR EXCAVATION MAY BE NECESSARY TO SET THE BASE OF THE SETTLEMENT PLATES LEVEL.

BELOW. IT IS INTENDED THAT THE NEW PLATES BE PLACED ON THE EXISTING GRADE PRIOR TO FILL PLACEMENT AT THE NEW LOCATIONS AND ADJACENT TO

NEW DMCA 14A BACK DIKE AND 14B BERM SETTLEMENT PLATE LOCATIONS ARE SHOWN ON SHEETS C-102 THROUGH C-105 AND LISTED IN THE TABLES 1.

NOTES:

k6enxjlh

IP_PWP:dms26057\zzjC-502.dgn

1030265.7 758256.39 FT LEFT54+65 14B-SP-6

1029543.2 759085.99 FT RIGHT43+65 14B-SP-5

1028848.2 759938.79 FT LEFT32+60 14B-SP-4

1028125.6 760768.39 FT RIGHT21+60 14B-SP-3

1027430.6 761621.29 FT LEFT10+60 14B-SP-2

1027332.6 763527.6130 FT RIGHT79+40 14A-CS7C

1027350.9 763556.490 FT RIGHT79+40 14A-CS7B

1027403.7 763650.613 FT LEFT79+40 14A-CS7A

1026713.6 763875.9130 FT RIGHT72+30 14A-CS6C

1026734.0 763907.990 FT RIGHT72+30 14A-CS6B

1026784.3 763997.813 FT LEFT72+30 14A-CS6A

1025109.3 764773.7130 FT RIGHT53+90 14A-CS5C

1025128.9 764807.590 FT RIGHT53+90 14A-CS5B

1025179.2 764897.413 FT LEFT53+90 14A-CS5A

1024088.6 765347.3130 FT RIGHT42+20 14A-CS4C

1024108.3 765379.690 FT RIGHT42+20 14A-CS4B

1024158.6 765469.413 FT LEFT42+20 14A-CS4A

1022972.5 795971.1130 FT RIGHT 29+45 14A-CS3C

1022991.7 766005.490 FT RIGHT29+45 14A-CS3B

1023042.0 766095.310FT LEFT29+45 14A-CS3A

1021963.0 766537.8130 FT RIGHT 17+90 14A-CS2C

1021987.3 766575.783 FT RIGHT17+90 14A-CS2B

1022037.6 766665.617 FT LEFT17+90 14A-CS2A

1020885.1 767140.5130 FT RIGHT 5+55 14A-CS1C

1020906.8 767173.993 FT RIGHT 5+55 14A-CS1B

1020957.2 767263.810 FT LEFT5+55 14A-CS1A

EASTINGNORTHING (FT) STATIONPLATE NO.

COORDINATES OFFSETSETTLEMENT

DMCA 14A BACK DIKE AND 14B BERM

SETTLEMENT PLATE LOCATIONS