1878

1879

1880

1881

1882

1883

1

8

7

6

1

8

7

5

1

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1873

1

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7

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7

6

1

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7

7

1

8

7

8

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8

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6

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7

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8

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7

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1883

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18791879

1880

CONCRETE PAVING & STORM DRAINAGE SYSTEMF.F.E. = 1883.75

105,000 SF (300' x 350')

EX-D1A

EX-C1

EX-A3

EX-A4

EX-A9

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DATE:

PROJ NO:

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"ALL UTILITIES, WATER, FIRE, SANITARY, GASAND ELECTRICAL LINES, AND LATERALS MUSTBE MARKED WITH LOCATOR WIRE ANDDETECTOR TAPE".

Ds2

Ds1

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CODEPRACTICE

MAP SYMBOL

SF

SF

CONSTRUCTION EXIT

CHECKDAM

TEMPORARY DOWNDRAIN

PERMANENT DOWNDRAIN

LEVEL SPREADER

ROCK DAM FILTER

RETROFITTING

CURB INLET PROTECTION

MAP SYMBOLPRACTICE

CODE

Lv

Rd

Rt

Dn2

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Sd3

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DISTURBED AREA STABILIZATIONWITH MULCHING ONLY

DISTURBED AREA STABILIZATIONWITH TEMPORARY SEEDING

DISTURBED AREA STABILIZATIONWITH PERMANENT VEGETATION

CHANNEL PROTECTIONWITH VEGETATION

FILTER FABRIC WITHSUPPORTING FRAME

TEMPORARY SEDIMENTBASIN

STORM DRAIN OUTLETPROTECTION

EROSION CONTROL MATTINGAND BLANKETS

Ds3 Ds3

DISTURBED AREA STABILIZATIONWITH PERMANENT VEGETATION

Ss

EROSION CONTROL LEGEND

EROSION CONTROL MEASURES WILL BE MAINTAINED AT ALL TIMES.

IF FULL IMPLEMENTATION OF THE APPROVED PLAN DOES NOT

PROVIDE FOR EFFECTIVE EROSION CONTROL, ADDITIONAL EROSION

AND SEDIMENT CONTROL MEASURES SHALL BE IMPLEMENTED TO

CONTROL OR TREAT THE SEDIMENT SOURCE.

ANY DISTURBED AREA LEFT EXPOSED FOR A PERIOD GREATER

THAN 14 DAYS SHALL BE STABILIZED WITH MULCH OR TEMPORARY

SEEDING.

EROSION CONTROL AND TREE PROTECTION MEASURES SHALL BE

INSTALLED PRIOR TO ANY OTHER CONSTRUCTION ACTIVITY AND

MAINTAINED UNTIL PERMANENT GROUND COVER IS ESTABLISHED.

THE ESCAPE OF SEDIMENT FROM THE SITE SHALL BE PREVENTED

BY THE INSTALLATION OF EROSION AND SEDIMENT CONTROL

MEASURES AND PRACTICES PRIOR TO OR CONCURRENT WITH

LAND-DISTURBING ACTIVITIES.

MAINTENANCE OF ALL SOIL EROSION AND SEDIMENTATION

CONTROL PRACTICES, WHETHER TEMPORARY OR PERMANENT,

SHALL BE AT ALL TIMES THE RESPONSIBILITY OF THE PROPERTY

OWNER.

THE DESIGN PROFESSIONAL WHO PREPARED THE ES&PC PLAN IS

TO INSPECT THE INSTALLATION OF THE INITIAL SEDIMENT STORAGE

REQUIREMENTS AND PERIMETER CONTROL BMPs WITHIN 7 DAYS

AFTER INSTALLATION.

NON-EXEMPT ACTIVITIES SHALL NOT BE CONDUCTED WITHIN THE 25

OR 50-FOOT UNDISTURBED STREAM BUFFERS AS MEASURED FROM

THE POINT OF WRESTED VEGETATION WITHOUT FIRST ACQUIRING

THE NECESRCCY VARIANCES AND PERMITS.

AMENDMENTS/REVISIONS TO THE ES&PC PLAN WHICH HAVE A

SIGNIFICANT EFFECT ON BMPs WITH A HYDRAULIC COMPONENT

MUST BE CERTIFIED BY THE DESIGN PROFESSIONAL.

WASTE MATERIALS SHALL NOT BE DISCHARGED TO WATERS OF

THE STATE, EXCEPT AS AUTHORIZED BY A SECTION 404 PERMIT.

SILT FENCE - TYPE 'SENSITIVE'

SILT FENCE - TYPE 'NON-

Sd1-S

Sd1-NS

SENSITIVE'

CONTROLLING THE SURFACEAND AIR MOVEMENT OF DUST

1 inch = ft.

( IN FEET )

GRAPHIC SCALE

0

30 30 60

30

12015

N

O

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T

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LIMITS OF CONSTRUCTION

AREA = 5.90 ACRES

LIMITS OF CONSTRUCTION

AREA = 5.90 ACRES

CONSTRUCTION EXITGPS LOCATION34.86138 N83.9850 W

INSTALLED BY JMWILLIAMS

STORM WATERMONITORING LOCATION #2

STORM WATERMONITORING LOCATION #1

PROPOSED CONCRETE DRIVEWAY-GRADING:

Concrete Paved Driveway Scope of Work:

1. State of Georgia Site Contractor shall be responsible to install new 25-feet wide

concrete driveway, including fine tune grading/proof-rolling of sub-grade, 6-Inches

graded aggregate base course and 6-Inch concrete paving, 4,000PSI fiber mesh with

welded wire fabric per detail on Sheet C-9.0.

2. Expanded concrete paving near the north/northeast corner of site, will be included as

part of this paved concrete driveway scope of work.

3. Concrete Paving Limits are shown in detailed hatching on Sheet C-5.0.

4. Specifications for concrete paving are included in separate documents.

Concrete Paved Driveway - Rough Grading Scope of Work:

1. Proposed grading plan shown on Sheet C-6.0 will be rough graded by UNION

COUNTY DEVELOPMENT AUTHORITY General Contractors.

2. State of Georgia Site Contractor shall be responsible to provide fine tune grading as

required to construct the new concrete paved driveway to finished surface elevations as

detailed on Sheet C-6.0.

PROPOSED STORM DRAINAGE SYSTEM:

Storm Drain Piping and Drain Structures Scope of Work:

1. State of Georgia Site Contractor shall be responsible for all required

trenching/excavation to install proposed storm drain pipes and drainage structures as

shown on Sheet C-6.0 and detailed in the Storm Drain Pipe Profile on Sheet C-6.1.

2. State of Georgia Site Contractor shall conform the storm pipe installation as detailed on

Sheet C-9.0 for HDPE Storm Piping Manufacture's recommendations.

3. Specifications for storm pipe system are included in separate documents.

PROPOSED EROSION CONTROL BMP'S:

Erosion Control Best Management Practices (BMP's) Scope of Work:

1. State of Georgia Site Contractor shall be responsible to install and maintain

during construction, over-excavated sediment traps as shown on Sheet C-4.2

and detailed with sizing requirements on Sheet C-4.2A, and in accordance with

details and specifications shown on Sheet C-8.5.

2. UNION COUNTY DEVELOPMENT AUTHORITY General Contractors will be

responsible to install the perimeter silt fence and construction exit and to

maintain these two BMP's during construction.

3. UNION COUNTY DEVELOPMENT AUTHORITY General Contractors will be

responsible for permanent grassing upon final site stabilization.