1596300_dwg_09of35_V1_Civil.pdf

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SEE SHEETS CE101, CE111, AND CE121

SEE SHEET CE102,

CE112, CE122

SEE SHEETS CE103,

CE113, CE123

SEE SHEETS CE104,

CE114, CE124

BID OPTION

1" = 100'A2 OVERALL EROSION CONTROL PLAN

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1317 EXECUTIVE BLVD.

SUITE 300

CHESAPEAKE, VA 23320

SCALE IN FEET

100' 200'

KEY PLAN

PLAN

NORTH

CE101

CE102

CE103CE104

GENERAL NOTES

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/18

/22

17. EROSION AND SEDIMENT CONTROL PRACTICES NOT ALREADY SPECIFIED ON THIS PLAN MAY

BE NECESSARY DUE TO UNFORESEEN ENVIRONMENTAL CONDITIONS AND/OR CHANGES IN

DRAINAGE PATTERNS CAUSED BY EARTH-MOVING ACTIVITY.

18. SOIL STOCKPILES, TOPSOIL OR OTHERWISE, MUST BE SITUATED AWAY FROM STREETS,

SWALES, OR OTHER WATERWAYS AND MUST BE SEEDED AND/OR MULCHED IN ACCORDANCE

WITH THE NORTH CAROLINA DEQ TIMEFRAME FOR STABILIZATION. PROVIDE SILT FENCE

PERIMETER CONTROL A MINIMUM OF FIVE FEET BEYOND THE TOE OF THE SLOPE.

19. ON-SITE PERSONNEL MUST TAKE ALL NECESSARY MEASURES TO COMPLY WITH APPLICABLE

REGULATIONS REGARDING FUGITIVE DUST EMISSIONS.

20. CONCRETE WASH WATER MUST NOT BE ALLOWED TO FLOW TO STREAMS, DITCHES, STORM

DRAINS, OR ANY OTHER WATER CONVEYANCE. CONSTRUCT A SUMP OR PIT WITH NO

POTENTIAL FOR DISCHARGE IF NEEDED TO CONTAIN CONCRETE WASH WATER. CUT AND PLUG

FIELD TILE OR OTHER SUBSURFACE DRAINAGE STRUCTURES WITHIN 10 FT. OF THE SUMP. FOR

SMALL PROJECTS, TRUCK CHUTES MAY BE RINSED AWAY FROM ANY WATER CONVEYANCES.

GENERAL EROSION CONTROL NOTES CONTINUED

1. SEE SHEET C-001 FOR SURVEY AND CIVIL NOTES AND LEGENDS.

CE100

X

ROTATION= -44.30598240

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=45 .6

PLAN

NORTH

VEGETATIVE STABILIZATION NOTES

1. PERMANENTLY RESTORE ALL AREAS OF DISTURBANCE OUTSIDE

THE LIMITS OF NEW PAVEMENT WITH 4 INCHES OF TOPSOIL AND

CENTIPEDE SOD. USE EROSION CONTROL BLANKET WHEREVER

FINISHED GRADE SLOPE IS GREATER HAN 4H:1V.

2. ALL PERMANENT RESTORATION OF DISTURBED AREAS NOT

PLANTED MUST BE CENTIPEDE SOD.

3. PROVIDE EROSION AND SEDIMENT CONTROL FOR UTILITY

CONSTRUCTION IN ACCORDANCE WITH APPROVED PLANS.

UTILITY CONSTRUCTION MUST ONLY BE FOR AREAS WITHIN THE

DELINEATED LIMIT OF DISTURBANCE. WHEN SAME DAY

STABILIZATION IS APPROVED:

3.1. PLACE EXCAVATED TRENCH MATERIAL ON THE HIGH SIDE OF

THE TRENCH.

3.2. BACKFILL, COMPACT, AND STABILIZE TRENCHES FOR UTILITY

INSTALLATION AT THE END OF EACH WORKING DAY. OPEN

NO MORE TRENCH THAN CAN BE COMPLETED THE SAME

DAY.

4. FOLLOWING INITIAL SOIL DISTURBANCE OR RE-DISTURBANCE,

COMPLETE PERMANENT OR TEMPORARY STABILIZATION WITHIN:

4.1. THREE (3) CALENDAR DAYS AS TO THE SURFACE OF ALL

PERIMETER CONTROLS, DIKES, SWALES, DITCHES,

PERIMETER SLOPES, AND ALL SLOPES STEEPER THAN 3

HORIZONTAL TO 1 VERTICAL (3:1);

4.2. AND SEVEN (7) CALENDAR DAYS AS TO ALL OTHER

DISTURBED OR GRADED AREAS ON THE PROJECT SITE NOT

UNDER ACTIVE GRADING.

1. THIS DRAWING WAS PREPARED IN ACCORDANCE WITH THE

NORTH CAROLINA EROSION & SEDIMENT CONTROL PLANNING

AND DESIGN MANUAL. THE CONTRACTOR IS RESPONSIBLE FOR

INSTALLING EROSION AND SEDIMENTATION CONTROL MEASURES

IN ACCORDANCE WITH THE PLANS APPROVED BY NCDEQ.

2. BORROW SITE:

2.a. SOIL CAN NOT BE REMOVED FROM OR BROUGHT ONTO THE

PROJECT SITE UNLESS THE AREA HAS BEEN SPECIFIED IN

THE EROSION CONTROL PLAN.

2.b. IF SOIL IS REMOVED FROM THE SITE THE PLAN SHOULD

INDICATE THE PERMIT NUMBER ISSUED BY THE DIVISION OF

LAND QUALITY OF THE LOCATION RECEIVING THE SOIL AND

THE VOLUME OF SOIL BEING TRANSFERRED.

2.c. IF THE SOIL IS GOING TO A PERMITTED LANDFILL

REGULATED BY THE DIVISION OF SOLID WASTE

MANAGEMENT THE PERMIT NUMBER SHOULD BE IDENTIFIED.

2.d. ADDITIONALLY IF SOIL IS BEING BROUGHT TO THE SITE

FROM A BORROW AREA THE APPLICABLE PERMIT NUMBER

SHOULD BE INDICATED AND THE VOLUME OF SOIL BEING

TRANSFERRED IDENTIFIED.

3. INSPECTIONS DURING CONSTRUCTION:

3.a. THE NPDES CONSTRUCTION PERMIT REQUIRES EROSION

CONTROL DEVICES AND STORM WATER OUTFALLS BE

INSPECTED WEEKLY (EVERY 7 CALENDAR DAYS) AND WITHIN

24 HRS OF ONE-INCH RAIN EVENT. IT WILL BE THE

RESPONSIBILITY OF THE CONTRACTOR TO CONDUCT THESE

INSPECTIONS AND MAINTAIN RECORDS UNTIL THE AREA HAS

BEEN STABILIZED, EVIDENT BY 95% VEGETATIVE GROWTH

FOR AREAS PROVIDED SEEDING.

3.b. TO FACILITATE RAINFALL MONITORING A RAIN GAUGE IS

REQUIRED TO BE ON SITE.

3.c. ADDITIONALLY THE CONTRACTOR IS RESPONSIBLE FOR

CONDUCTING A SELF INSPECTION INDICATING THE DATE

BMPS ARE INSTALLED AND STABILIZATION MEASURES

(SEEDING/MULCHING OR SOD) ARE INITIATED.

3.d. BOTH INSPECTIONS ARE RECORDED ON THE SAME REPORT

FORM AND MUST BE MAINTAINED BY THE CONTRACTOR AT

THE ONSITE OFFICE. ONCE STABILIZATION HAS BEEN

ACCOMPLISHED INSPECTION RECORDS ARE TO BE

FORWARDED TO EAD AND ALL TEMPORARY

EROSION/SEDIMENTATION CONTROL DEVICES REMOVED.

3.e. THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING

COMPLIANCE WITH ALL PERMITS AND PLANS, ANY CHANGES

WILL BE APPROVED BY THE STATE PRIOR TO EXECUTION. A

COPY OF THE EROSION AND SEDIMENTATION (ES) CONTROL

PLAN, ES LETTER 0F APPROVAL, NPDES CONSTRUCTION

PERMIT, AND NPDES CERTIFICATE OF COVERAGE WILL BE

MAINTAINED BY THE CONTRACTOR AT THE ONSITE OFFICE.

3.f. IF SOIL IS REMOVED FROM OR BROUGHT ONSITE, THE

APPLICABLE SOLID WASTE MANAGEMENT PERMIT NUMBER,

EROSION SEDIMENTATION PERMIT OR MINE PERMIT

NUMBER WILL BE DISCLOSED.

4. NCDEQ DOES NOT APPROVE THE USE OF STRAW BALES FOR

RETARDING OR FILTERING SEDIMENT.

5. RYE GRASS IS NOT IN THE APPROVED SEEDING SPECIFICATIONS

OR ACCEPTABLE FOR NURSE COVER FOR PERMANENT GRASS

COVER.

6. BOTH THE AUTHORIZATION TO CONSTRUCT AND STATE LETTER

INDICATING APPROVAL OF SPECS AND PLANS MUST BE POSTED

AT THE CONSTRUCTION ENTRANCE. SHOULD THE PROJECT

INVOLVE TEST WELL DRILLING IN AN EFFORT TO DETERMINE

SOURCE WATER QUALITY, APPROVAL MAY BE GRANTED BEFORE

PLAN/SPEC SUBMITTAL.

7. THE CONTRACTOR IS RESPONSIBLE FOR PERFORMING

ENVIRONMENTAL DUE DILIGENCE AND DETERMINING THAT ALL

IMPORTED FILL MEETS THE EPA & STATE DEQ DEFINITION OF

CLEAN FILL. CLEAN FILL MEANS THAT THE FILL MATERIAL IS NOT

CONTAMINATED BY SOLID WASTES, INFECTIOUS WASTES,

HAZARDOUS WASTES OR CONSTRUCTION AND DEMOLITION

DEBRIS (C&DD).

8. ENVIRONMENTAL DUE DILIGENCE IS DEFINED AS INVESTIGATIVE

TECHNIQUES, INCLUDING, BUT NOT LIMITED TO, VISUAL

PROPERTY INSPECTIONS, ELECTRONIC DATA BASE SEARCHES,

REVIEW OF PROPERTY USE HISTORY, SANBORN MAPS,

ENVIRONMENTAL QUESTIONNAIRES, TRANSACTION SCREENS,

ANALYTICAL TESTING, ENVIRONMENTAL ASSESSMENTS OR

AUDITS. ANALYTICAL TESTING IS NOT A REQUIRED PART OF DUE

DILIGENCE UNLESS VISUAL INSPECTION AND/OR REVIEW OF THE

PAST LAND USE OF THE PROPERTY INDICATES THAT THE FILL

MAY HAVE BEEN SUBJECTED TO A SPILL OR RELEASE OF

REGULATED SUBSTANCE. IF THE FILL MAY HAVE BEEN AFFECTED

BY A SPILL OR RELEASE OF A REGULATED SUBSTANCE, IT MUST

BE TESTED BY CHERRY POINT ENVIRONMENTAL TO DETERMINE IF

IT QUALIFIES AS CLEAN FILL.

9. SILT FENCE IS SHOWN IN THE APPROXIMATE LOCATION OF

PLACEMENT. PLACE ADDITIONAL SILT FENCE TO PROTECT ANY

ADDITIONAL AREAS DISTURBED DURING CONSTRUCTION.

10. INSTALL SILT FENCE IN ACCORDANCE WITH BEST MANAGEMENT

PRACTICES PRIOR TO LAND DISTURBANCE. MAINTAIN SILT FENCE

DURING CONSTRUCTION AND ONLY REMOVED WHEN A UNIFORM

80% VEGETATIVE COVER HAS BEEN ESTABLISHED AND

APPROVED BY OWNER.

11. PROPERLY RECYCLE OR DISPOSE OF ALL WASTE MATERIAL PER

LOCAL OR STATE REQUIREMENTS.

12. TOP SOIL STOCKPILE, CONCRETE WASHOUT AND WASTE

DISPOSAL AREAS MAY BE PLACED IN A CENTRAL LOCATION

WITHIN THE LIMITS OF DISTURBANCE TO ACCOMMODATE

CONSTRUCTION AND MATERIAL LAYDOWN REQUIREMENTS.

13. IMPLEMENT PERIMETER SEDIMENT CONTROL MEASURES (SILT

FENCE) AS THE FIRST STEP OF GRADING AND WITHIN SEVEN (7)

DAYS FROM THE START OF GRUBBING AND MUST CONTINUE TO

FUNCTION UNTIL UPSLOPE AREAS DRAINING TO THEM ARE

PERMANENTLY STABILIZED.

14. CLEAN STREETS DIRECTLY ADJACENT TO CONSTRUCTION

ENTRANCES AND RECEIVING TRAFFIC FROM THE DEVELOPMENT

AREA, DAILY TO REMOVE SEDIMENT TRACKED OFF-SITE. CLEAN

THE CATCH BASINS ON THESE STREETS NEAREST TO THE

CONSTRUCTION ENTRANCES WEEKLY.

15. ALL EROSION AND SEDIMENT CONTROL PRACTICES SPECIFIED ON

THIS PLAN MUST CONFORM WITH DETAILS AND SPECIFICATIONS

OUTLINED IN THE CURRENT VERSION OF THE NORTH CAROLINA

EROSION & SEDIMENT CONTROL PLANNING & DESIGN MANUAL OR

OTHER STANDARDS ACCEPTABLE TO NORTH CAROLINA DEQ.

GENERAL EROSION CONTROL NOTES

SAT-TO FORM SIGNED BY

DON ELLIOT 12/19/19

PR

OFESS I ONAL

ENG I N E E R

NO

RTH CAROL I NA

CASS NDRA L Z WART

SEAL

049323

A 08/18/22

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A1 INITIAL EROSION CONTROL PLAN - AREA 1

GENERAL NOTES

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1317 EXECUTIVE BLVD.

SUITE 300

CHESAPEAKE, VA 23320

PLAN

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KEY PLAN

1" = 30' 0

SCALE IN FEET

30' 60'

CE102

CE103CE104

PLAN

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IS

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ED

F

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ID

CE101

WORK NOTES

1. SILT FENCE

2. COMPOST SOCK

3. CONSTRUCTION ENTRANCE

4. BLOCK AND GRAVEL INLET PROTECTION

5. CURB INLET FILTER

6. FILTER RING

7. CONCRETE WASHOUT

1. SEE SHEET C-001 FOR SURVEY AND CIVIL NOTES AND LEGENDS.

2. SEE SHEET CE100 FOR EROSION CONTROL NOTES.

3. EXISTING CONDITIONS SHOWN INCLUDE CURRENT PROJECT P-235

DESIGN DOCUMENTS.

4. COORDINATE AND REVISE LOCATION OF SILT FENCE ADJACENT

TO BUILDING B1699 AS NEEDED TO ALLOW FOR CONSTRUCTION

ACTIVITIES AFTER BUILDING B1699 DEMOLITION, COORDINATE

WITH P-197 CONTRACTOR.

A3

CE501C1

CE502 A1

CE501C3

CE501 C3

CE502

X

ESC LEGEND

CONSTRUCTION ENTRANCE

COMPOST SOCK

INLET PROTECTION

CURB INLET FILTER

A3

CE501

FILTER RING

CE101

CONCRETE WASHOUT

C1

CE501

SF

SAT-TO FORM SIGNED BY

DON ELLIOT 12/19/19

PR

OFESS I ONAL

ENG I N E E R

NO

RTH CAROL I NA

CASS NDRA L Z WART

SEAL

049323

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A1 INITIAL EROSION CONTROL PLAN - AREA 2

GENERAL NOTES

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1317 EXECUTIVE BLVD.

SUITE 300

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PLAN

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WORK NOTES

KEY PLAN

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CE

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CE

1" = 30' 0

SCALE IN FEET

30' 60'

PLAN

NORTH CE101

CE103CE104

IS

SU

ED

F

OR

B

ID

1. SEE SHEET C-001 FOR SURVEY AND CIVIL NOTES AND LEGENDS.

2. SEE SHEET CE100 FOR EROSION CONTROL NOTES.

3. EXISTING CONDITIONS SHOWN INCLUDE CURRENT PROJECT P-235

DESIGN DOCUMENTS.

4. SEE SHEET GI143 FOR TEMPORARY BARRIER MOUNTED FENCE

WITH FILTER FABRIC LAYOUT PLAN.

5. NO MORE THAN 100 LINEAR FEET OF TRENCH MAY BE OPEN AT

ONE TIME IN LOCATIONS WITHIN AREA OF KNOWN GROUNDWATER

CONTAMINATION AND WHERE THE EXCAVATION DEPTH EXTENDS

INTO THE GROUNDWATER TABLE.

6. TEMPORARY DIVERSION, DRAINAGE PIPE AND INLETS (PVC) TO BE

INSTALLED PRIOR TO TRENCHING TO PREVENT SURFACE WATER

FROM ENTERING EXCAVATED TRENCHES WITHIN AREAS OF

KNOWN GROUNDWATER CONTAMINATION. REMOVE TEMPORARY

PIPING AND INLETS UPON COMPLETION OF BACKFILLING.

SEQUENCE OF EXCAVATION TO BE PERFORMED PER THE

APPROVED DEWATERING WORK PLAN.

1. TEMPORARY BARRIER MOUNTED FENCE WITH FILTER FABRIC

2. CRUSHED STONE CONSTRUCTION EXIT

3. BLOCK AND GRAVEL INLET PROTECTION

4. CURB INLET FILTER

4. CONCRETE WASHOUT

5. TEMPORARY DIVERSION

6. TEMPORARY DRAINAGE PIPE AND INLETS (MIN. 12" DIAMETER

PIPE AND 24" WIDE DRAINAGE STRUCTURES)

7. COMM DUCTBANK. SEE TELECOMMUNICATIONS PLANS

8. ELEC DUCTBANK. SEE ELECTRICAL PLANS

A1

GI501A1

CE501 C3

CE501

X

CE102

ESC LEGEND

CONSTRUCTION EXIT

BARRIER MOUNTED FENCE

WITH FILTER FABRIC

INLET PROTECTION

CURB INLET FILTER

C3

CE502

CE102

CONCRETE WASHOUT

C1

CE501A1

CE502

TEMPORARY DIVERSION

SAT-TO FORM SIGNED BY

DON ELLIOT 12/19/19

PR

OFESS I ONAL

ENG I N E E R

NO

RTH CAROL I NA

CASS NDRA L Z WART

SEAL

049323

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A1 BID OPTION INITIAL EROSION CONTROL PLAN - AREA 3

GENERAL NOTES

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1317 EXECUTIVE BLVD.

SUITE 300

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MATCH LINE SHEET CE104

PLAN

NORTH

WORK NOTES

KEY PLAN

1" = 30' 0

SCALE IN FEET

30' 60'

PLAN

NORTH CE101

CE102

CE104 CE103

IS

SU

ED

F

OR

B

ID

3. SEE SHEET GI144 FOR TEMPORARY BARRIER MOUNTED FENCE

WITH FILTER FABRIC LAYOUT PLAN.

1. TEMPORARY BARRIER MOUNTED FENCE WITH FILTER FABRIC

2. FILTER RING

3. BLOCK AND GRAVEL INLET PROTECTION

A3

CE501A3

CE502 C3

CE501

X

ALL WORK THIS SHEET IS

A BID OPTION - EXISTING

CONSTRUCTION TO BE

REMOVED

ESC LEGEND

BARRIER MOUNTED FENCE

WITH FILTER FABRIC

INLET PROTECTION

FILTER RING

CE103

SAT-TO FORM SIGNED BY

DON ELLIOT 12/19/19

PR

OFESS I ONAL

ENG I N E E R

NO

RTH CAROL I NA

CASS NDRA L Z WART

SEAL

049323

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A1 BID OPTION INITIAL EROSION CONTROL PLAN - AREA 4

GENERAL NOTES

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1317 EXECUTIVE BLVD.

SUITE 300

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MA

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PLAN

NORTH

KEY PLAN

1" = 30' 0

SCALE IN FEET

30' 60'

PLAN

NORTH CE101

CE102

CE103CE104

1. SEE SHEET C-001 FOR SURVEY AND CIVIL NOTES AND LEGENDS.

2. SEE SHEET CE100 FOR OVERALL INITIAL EROSION CONTROL PLAN.

3. SEE SHEET GI144 FOR TEMPORARY BARRIER MOUNTED FENCE

WITH FILTER FABRIC LAYOUT PLAN.

IS

SU

ED

F

OR

B

ID

A1

CE501

ALL WORK THIS SHEET IS

A BID OPTION - EXISTING

CONSTRUCTION TO BE

REMOVED

WORK NOTES

1. TEMPORARY BARRIER MOUNTED FENCE WITH FILTER FABRIC

2. CRUSHED STONE CONSTRUCTION EXIT

3. BLOCK AND GRAVEL INLET PROTECTION

A3

CE501

C3

CE501

X

ESC LEGEND

BARRIER MOUNTED FENCE

WITH FILTER FABRIC

INLET PROTECTION

CONSTRUCTION EXIT

CE104

SAT-TO FORM SIGNED BY

DON ELLIOT 12/19/19

PR

OFESS I ONAL

ENG I N E E R

NO

RTH CAROL I NA

CASS NDRA L Z WART

SEAL

049323

LO

C

LO

C

LO

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LO

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LOC

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LOC

LOC

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LOC

LOC

LOC

25.5

.5

25.0

25.0

24.0

.0

.0

27.0

26.0

25.0

25.0

27.0

26.0

27.0

26.0

26.0

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24.0

24.0

24.0

25.025.0

25.0

25.0

27.0

26.0

25.0

27.0

27.0

FIRE PUMP

HOUSE

6TH AVENUE

.025

.5

.5

.5

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.5

25.

.0

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.5

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27.0

27.0

26.0

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SF

SF

SF

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5BEGIN

5END

5END

5BEGIN

5BEGIN

SF

SF

SF

SF

A1 INTERMEDIATE EROSION CONTROL PLAN - AREA 1

WORK NOTES

GENERAL NOTES

N A

V A

L

FA

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

C O

M M

A N

D

M

ID

-A

TL

A N

TI

C

FY

P -2

A

TC

T

O W

E R

A N

D A

IR

O

P E

R A

TI

O

N S

1317 EXECUTIVE BLVD.

SUITE 300

CHESAPEAKE, VA 23320

PLAN

NORTH

KEY PLAN

1" = 30' 0

SCALE IN FEET

30' 60'

CE112

CE113CE114

PLAN

NORTH

IS

SU

ED

F

OR

B

ID

1. BLOCK AND GRAVEL INLET PROTECTION

2. TEMPORARY SEEDING AND MULCHING, SEE SHEET CE503

3. CONCRETE WASHOUT

4. TOPSOIL STOCKPILE

5. SILT FENCE

6. FILTER RING

1. SEE SHEET C-001 FOR SURVEY AND CIVIL NOTES AND LEGENDS.

2. SEE SHEET CE100 FOR EROSION CONTROL NOTES.

3. EXISTING CONDITIONS SHOWN INCLUDE CURRENT PROJECT P-235

DESIGN DOCUMENTS.

4. COORDINATE AND REVISE LOCATION OF SILT FENCE ADJACENT

TO BUILDING B1699 AS NEEDED TO ALLOW FOR CONSTRUCTION

ACTIVITIES AFTER BUILDING B1699 DEMOLITION. COORDINATE

WITH P-197 CONTRACTOR.

C3

CE501

X

CE111

ESC LEGEND

CONSTRUCTION ENTRANCE

SILT FENCE

COMPOST SOCK

INLET PROTECTION

CE111

C1

CE501

CONCRETE WASHOUT

A3

CE501

FILTER RING

A3

CE501

SF

SAT-TO FORM SIGNED BY

DON ELLIOT 12/19/19

PR

OFESS I ONAL

ENG I N E E R

NO

RTH CAROL I NA

CASS NDRA L Z WART

SEAL

049323

SSSS

SS

SS

SS

SS

SS

SS

SS

SS

SS

SS

SS

LOCLO

C

LO

C

LO

C

LO

C

LO

C

LO

C

LO

C

LO

C

LO

C

LO

C

LO

C

LOC

LO

C

LO

C

LOC

LO

C

LOC

LO

C

LOC

LOC

LOC

LO

C

LOC

LOC LOC LOC LOC LOC

LOC

LOC

LOC LOC LOC

LO

C

LO

C

LOC LOC LOC LOC

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G G

G

G G

G G

G G

G

G G

G G

G G

G G

D

UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD

UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD

UD UD UD UD UD

UD UD UD UD UD UD UD UD

CO

CO

CO

CO

D

24.0

25.0

24.0

25.0

26.0

25.0

25.025.0

24.5

24.5

24.5

24.

23.5

24.5

25.524.5

24.5

24.5

24.5

.0

25.0

.0

1 1

1 1

COMM

COMM

COMM COMM COMM COMM

COMM

COMM COMM COMM

COMM

COMM

COMM COMM

C O

M M

C O

M M

C O

M M

C O

M M

C O

M M

U G

E U

G E

UGE

UGE

UGE

UG

E

UG

E

UG

E

UG

E

UG

E

UG

E

UG

E

UG

E

UG

E

UG

E

UG

E

UG

E

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE UGE

UGE UGE UGE UGE UGE UGE UGE UGE UGE

U G

E U

G E

U G

E U

G E

U G

E U

G E

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

UGE

A1 INTERMEDIATE EROSION CONTROL PLAN - AREA 2

GENERAL NOTES

N A

V A

L

FA

C

IL

IT

IE

S E

N G

IN

E

E R

IN

G

C O

M M

A N

D

M

ID

-A

TL

A N

TI

C

FY

P -2

A

TC

T

O W

E R

A N

D A

IR

O

P E

R A

TI

O

N S

1317 EXECUTIVE BLVD.

SUITE 300

CHESAPEAKE, VA 23320

PLAN

NORTH

WORK NOTES

KEY PLAN

MA

TC

H

LIN

E

SH

EE

T

CE

MA

TC

H

LIN

E

SH

EE

T

CE

1" = 30' 0

SCALE IN FEET

30' 60'

PLAN

NORTH

IS

SU

ED

F

OR

B

ID

3. EXISTING CONDITIONS SHOWN INCLUDE CURRENT PROJECT P-235

DESIGN DOCUMENTS.

4. NO MORE THAN 100 LINEAR FEET OF TRENCH MAY BE OPEN AT

ONE TIME IN LOCATIONS WITHIN AREA OF KNOWN GROUNDWATER

CONTAMINATION AND WHERE THE EXCAVATION DEPTH EXTENDS

INTO THE GROUNDWATER TABLE.

5. TEMPORARY DIVERSION, DRAINAGE PIPE AND INLETS (PVC) TO BE

INSTALLED PRIOR TO TRENCHING TO PREVENT SURFACE WATER

FROM ENTERING EXCAVATED TRENCHES WITHIN AREAS OF

KNOWN GROUNDWATER CONTAMINATION. REMOVE TEMPORARY

PIPING AND INLETS UPON COMPLETION OF BACKFILLING.

SEQUENCE OF EXCAVATION TO BE PERFORMED PER THE

APPROVED DEWATERING WORK PLAN.

1. COMPOST SOCK

2. BLOCK AND GRAVEL INLET PROTECTION

3. CONCRETE WASHOUT

4. TEMPORARY DIVERSION

6. TEMPORARY DRAINAGE PIPE AND INLETS (MIN. 12" DIAMETER

PIPE AND 24" WIDE DRAINAGE STRUCTURES)

7. WATER MAIN

8. STORM DRAINAGE PIPE

9. SANITARY MAIN

C1

CE502C3

CE501

X

CE111

CE112

CE114 CE113

ESC LEGEND

CONSTRUCTION EXIT

BARRIER MOUNTED FENCE

WITH FILTER FABRIC

INLET PROTECTION

CURB INLET FILTER

CE112

C1

CE501

CONCRETE WASHOUT

A1

CE502

TEMPORARY DIVERSION

SAT-TO FORM SIGNED BY

DON ELLIOT 12/19/19

PR

OFESS I ONAL

ENG I N E E R

NO

RTH CAROL I NA

CASS NDRA L Z WART

SEAL

049323

2022-08-15T06:57:54-0400

2022-08-15T06:58:10-0400

2022-08-15T06:58:11-0400

2022-08-15T06:58:12-0400

2022-08-15T06:58:12-0400

2022-08-15T06:58:13-0400

2022-08-15T06:58:14-0400