3198 Drawings Part 3.pdf

PM-1

PAY LENGTH

RAISED PAVEMENT MARKERS

TWO-WAY REFLECTIVE YELLOW

OMIT BROKEN LINE STRIPING

C JOINTL

TWO-WAY TRAFFIC

(ASPHALT OR CONCRETE PAVEMENT)

GENERAL NOTES:

MEDIAN EDGE OF TRAVEL LANE

OUTSIDE EDGE OF TRAVEL LANE

C JOINT

L

CL

CL

3. SPACING OF REFLECTIVE RAISED PAVEMENT MARKERS

IS AS FOLLOWS:

4. PAVEMENT MARKERS SHALL BE HIGH PERFORMANCE REFLECTIVE

RAISED PAVEMENT MARKERS AS LISTED IN THE MDOT

"APPROVED SOURCES OF MATERIALS."

2. EDGE STRIPE SHALL BE SAME MATERIAL AS LANE-LINE

STRIPE (PAINT OR PLASTIC AS INDICATED IN PAY ITEMS).

TRAFFIC

TRAFFIC

RAISED PAVEMENT MARKERS

REFLECTIVE RED-CLEAR

TRAFFIC

TRAFFIC

TANGENT SECTIONS

HORIZONTAL CURVES

INTERCHANGE LIMITS

t NOTE: ON THE MAIN FACILITY, REFLECTIVE RED-CLEAR RAISED

LANE-LINE(S) THROUGH ALL INTERCHANGE AREAS BEGINNING

1000' IN ADVANCE (IN DIRECTION OF TRAFFIC) OF THE EXIT RAMP

TAPER AND CONTINUING THROUGH THE INTERCHANGE TO THE

END OF THE ENTRANCE RAMP TAPER.

t

10'-0" 10'-0"

10'-0" 10'-0"

30'-0"

30'-0" 30'-0"

(T Y

P

40'-0"

40'-0"

40'-0"

40'-0"

40'-0"

80'-0"

PAVEMENT MARKERS ON A 40'-0" SPACING WILL BE REQUIRED ON

(ft-in)

RURAL AREA

(ft-in)

URBAN AREA

D A

T E

R E

V I S I O

N B

Y

4-LANE WITH ONE-WAY TRAFFIC

OUTSIDE EDGE OF TRAVEL LANE

10"

TRAFFIC

TRAFFIC

DETAIL "A"

DETAIL "A"

OUTSIDE EDGE OF TRAVEL LANE

6" CONTINUOUS WHITE EDGE STRIPE ( )

6" CONTINUOUS WHITE EDGE STRIPE ( )

6" CONTINUOUS WHITE EDGE STRIPE

6" CONTINUOUS YELLOW EDGE STRIPE

6" SKIP WHITE

TRAFFIC

DIRECTION OF

6" CONTINUOUS YELLOW 6" CONTINUOUS YELLOW ( )

**6" SKIP YELLOW ( )

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

WORKING NUMBER

SHEET NUMBER

ROADWAY DESIGN DIVISION

STANDARD PLAN

ISSUE DATE:

MISSISSIPPI DEPARTMENT OF TRANSPORTATION

DESIGN MANUAL, SECTION 11-1.01.

CAN BE FOUND IN THE MDOT ROADWAY

THE CRITERIA FOR NO-PASSING ZONESNOTE:

1. 2" UNLESS SHOWN ELSEWHERE ON THE PLANS. FOR

STRIPING ON RUMBLE STRIP SECTIONS REFER TO

WK. SHEETS RS-1, RS-2, AND RS-3.

"2

DIVIDED ROADWAYS

2-LANE AND 4-LANE

DETAILS FOR

PAVEMENT MARKING

AUGUST 01, 2017

PM-5

LEGEND DETAILS

PAVEMENT MARKING

PAY QUANTITIES

GENERAL NOTES:

ON UNIFORM TRAFFIC CONTROL DEVICES.

LEGENDS ARE AS FOLLOWS:

SCHOOL

SIGNAL

EXIT

YIELD

AHEAD

LANE

TURN

LEFT

RIGHT

STOP

LEGEND 2

OR LESS AND EXTENDING THE FULL WIDTH

ARE PERMITTED IN EACH LETTER.

35.5

32.5

18.5

26.8

32.3

22.7

27.3

19.5

28.6

24.6

AREA (ft )

"4" 4" 4"

4" 4"

" 4"

" 4" 4 " 4"

" 4"

4"

6'-4" 6'-4" 6'-4" 6'-4"7'-0"

7'-0"

TEMPLATE CONNECTORS) OF 1•"

8'-8"5'-4"8'-0"

9'-8"

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

1. TWO HORIZONTAL GAPS (CAUSED BY

2. FOR OTHER DETAILS, SEE THE MANUAL

3. PAY QUANTITIES FOR PAVEMENT MARKING

PM-6

LEGEND DETAILS

PAVEMENT MARKING

X X

TURN ARROW

THRU ARROW

COMBINATION ARROW

1-WAY ARROW

X

X

PAY QUANTITIES

LEGEND/SYMBOL

ONLY

TURN ARROW

THRU ARROW

COMB. ARROW

1-WAY ARROW

GENERAL NOTES:

23'-10"

16'-8" 7'-2"

10'-0"

AREA (ft )2

22.0

16.4

12.3

27.5

24.3

4"

" 4"

" 4"

" 4"

4"

5'-10"

6'-4"

R

3'-4"

R

R

R =2 " 1

7'-6"

7'-8"

2'-6"

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

5'- 8"

4"

6'-8"

LANE-REDUCTION ARROW

T R

A F F I C

16"

8"

YIELD LINE

LANE REDUCTION

ARROW

40.0

PAY QUANTITIES FOR PAVEMENT MARKING LEGENDS ARE AS FOLLOWS:4.

SEE MUTCD, LATEST EDITION, FOR ALLOWABLE DIMENSIONS.

DIMENSIONS OF THE YIELD LINE MAY VARY WITH APPROVAL OF THE ENGINEER.3.

FOR OTHER DETAILS, SEE THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES.2.

AND EXTENDING THE FULL WIDTH ARE PERMITTED IN EACH LETTER.

TWO HORIZONTAL GAPS (CAUSED BY TEMPLATE CONNECTORS) OF 1•" OR LESS1.

VARIABLE (EXTEND ACROSS APPROACH LANES)

TEMPORARY STREAM CROSSING)

ECD-1

IN PLANS)

STATED ELSEWHERE

(METHOD TO BE USED

SOIL STABILIZATION

THE PROJECT SITE

WATERCOURSE CROSSING

SEDIMENT BARRIER

MATERI

AL

STOCKP

IL

E

FLOW

FLOW

OTHER COVER

VEGETATION OR

EROSION CONTROL

CLEAN WATER DIVERSION DITCH

(ELSEWHERE IN PLANS)

WIDTH

OFFSITE CLEAN WATER

(ELSEWHERE IN PLANS)

DEPTH

MATERIAL

STABILIZE EXCAVATED

CUT

DI

T

CH

DIVERSION BERM

(SEE NOTE 4)

FOR STABILIZED CONSTRUCTION

TYPE OF DITCH CHECKS

SHOULDER

EXI

STI

NG

PAVED

ROAD

DIVERSION DITCH

CLEAN WATER

TOE OF SLOPE

SILT FENCE AT

"J-HOOK" CONFIGURATION

PARALLEL TO SLOPE

SLOPE TRACKING

FOR INLET PROTECTION

WITH SUMP EXCAVATION

TEMPORARY ROCK DITCH CHECK

(SEE NOTE 3)

HARD SURFACES

SAND BAGS ON

P A R

KI

N G

LO

T

SEE NOTE 2 THIS SHEET

"SMILE CONFIGURATION"

SILT FENCE

0' M

AX

BETWEEN

SLOPE

DRAI

NS

FOR TEMPORARY STREAM

FOR TURBIDITY CURTAIN

SEE NOTE 6.

ABUTMENT SLOPE TOE BERM

TEMPORARY BRUSH

AND SLOPE DRAINS

TEMPORARY EARTH BERM

GENERAL NOTES:

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

CONTROL APPLICATIONS

EROSION / SEDIMENT

TYPICAL TEMPORARY

SEE WK. NO. BAS-A.

SEE WK. NO. ECD-11

BARRIER SEE

WK. NO. ECD-2.

SEE WK. NO. ECD-20

CROSSING SEE WK.

NO. ECD-17.

SEE WK, NO. ECD-10

AND WK. NO. ECD-2

(SEE WK. NO. ECD-17 FOR

SILT FENCE AT CULVERTS,

SEE WK. NO. ECD-2

SILT FENCE. (SEE NOTE 1 THIS

SHEET AND WK. NO. ECD-2)

SEE WK. NO. ECD-4

ENTRANCE, SEE WK. NO. ECD-16

SEE WK. NO. ECD-3

IN ACCORDANCE WITH WK. NO. BAS-A. IF BERM IS USED, IT MUST BE GRASSED.

ROCK IN ACCORDANCE WITH REQUIREMENTS FOR ROCK DITCH CHECKS ON WK. NO. ECD-8 OR WITH SOIL

THE ABUTMENT SLOPE TOE BERM SHALL BE 3 FT. TALL. THE BERM MAY BE CONSTRUCTED WITH6.

BEFORE RELEASE.

DIVERSIONS, OR OTHER CONSTRUCITON ACTIVITIES WHERE TURBID WATERS NEED TO BE CLARIFIED

TEMPORARY DEWATERING STRUCTURES CAN BE USED DURING CULVERT CONSTRUCTION, STREAM 5.

BERM AND TRENCH WITH GEOTEXTILE OR POLYETHYLENE SHEETING PROTECTION.

CONSTRUCTED USING MANUFACTURED SILT DIKE OR BY CONSTRUCTING A TEMPORARY EARTH

TO SAFELY CONVEY STORMWATER AWAY FROM OR AROUND A DENUDED AREA. THEY CAN BE

FOR SHORTER SLOPES AND/OR SLOPES THAT ARE LESS STEEP, DIVERSION BERMS CAN BE USED4.

AWAY FROM HARD SURFACES.

ONTO OR ACROSS HARD SURFACES, OR TO HELP SLOW SHEET FLOW VELOCITY WHEN DRAINING

SAND BAGS CAN BE USED AS DIVERSION BERMS TO PREVENT SEDIMENT FROM BEING WASHED3.

THERE IS ONE-DIRECTIONAL FLOW DOWN A SLOPE.

"SMILE CONFIGURATION" APPLICATIONS SHOULD BE USED AS PERIMETER SILT FENCE WHEN2.

(DOWN A FILL SLOPE AND DOWN GRADIENT ALONG THE RIGHT-OF-WAY).

WITH PERIMETER SILT FENCE WHEN STORMWATER RUNOFF IS IN TWO DIRECTIONS

"J-HOOK" CONFIGURATION SILT FENCE APPLICATIONS SHOULD BE USED IN CONJUNCTION1.

ECD-2

SEDIMENT BARRIER AT CROSS DRAIN

FRONT ELEVATION SIDE ELEVATION

TOE OF FILL

SILT FENCE SECTION AT

APPLICATION

"SMILE-CONFIGURATION" SILT FENCE

APPLICATION

"J-HOOK" SILT FENCE

TEMPORARY BRUSH BARRIER

TOE OF SLOPE

FLOW

B

A

SILT FENCE

FLOW

EMBANKMENT

UP GRADIENT TO MAXIMIZE STORAGE.

OF THE SILT FENCE SHOULD BE TURNED

MAINTENANCE ACTIVITIES. THE ENDS

SEDIMENT ACCUMULATION AND

ALLOW A BROAD, FLAT AREA FOR

TO PROVIDE SUFFICIENT SPACE TO

AWAY FROM THE TOE OF THE SLOPE

* SILT FENCE SHOULD BE LOCATED

1. EL. A = EL. B TO MAXIMIZE STORAGE.

NOTE:A

B

0' M

AX

TOE OF SLOPE

TOP

OF

FI

LL

F L O

W

THE TOP OF SILT FENCE B .

THE SAME AS THE LOWEST POINT ALONG

DISTANT END OF THE "J-HOOK" A SHOULD BE

THE ELEVATION AT THE BOTTOM OF THE

RELEASE WATER IF NECESSARY

20" WATTLE USED TO

"J-HOOK" WILL VARY

ANGLE AND LENGTH OF

5' M

A X

B

A

TOP

OF

FI

LL F

L O

W

BYPASS

SILT FENCE

AS NEEDED

ALONG STREAM BANK

EXTEND SILT FENCE

FLO

W

(SEE SECTION DETAIL)

SILT FENCE AT TOE OF FILL

NOTES:

LINE

GROUND

FILL SLOPE

VARIABLE

LINE

GROUND

(5' TO 10')

VARIABLE

(3

T O

V

A R I A

B L

E

6' +/-

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

BARRIER APPLICATIONS

DETAILS OF SEDIMENT

NOTE: ANCHOR AND INSTALL SILT FENCE PER DETAILS SHOWN ON WK. NO. ECD-3

TEMPORARY BRUSH BARRIER WILL NOT BE MEASURED FOR SEPARATE PAYMENT.5.

IN OTHER ITEMS BID.

THE BRUSH BARRIER MAY BE CHOKED WITH FILTER FABRIC. THE COST OF FABRIC TO BE INCLUDED4.

SO AS NOT TO FORM A SOLID DAM.

TO ALLOW WATER TO SEEP THROUGH BRUSH BARRIER, INTERMINGLE THE BRUSH, LOG AND TREE LAPS3.

AT LOCATIONS SHOWN ON PLANS OR AS DIRECTED OR PERMITTED BY THE ENGINEER.

OF THE HEAVIER MATERIALS BEING PLACED ON TO TO PROPERLY SECURE THE BARRIER AS DETAILED

PLACE BRUSH, LOG AND TREE LAPS APPROXIMATELY PARALLEL TO TOE OF FILL SLOPE WITH SOME2.

BRUSH BARRIER MAY BE USED WHERE NATURAL GROUND IS LEVEL OR SLOPING AWAY FROM PROJECT.1.

GROUND

LINE

GEOTEXTILE

WOVEN WIRE

COVERED WITH

GEOTEXTILE

10' - 0" (TYP)

RING FASTENERS

@ APPROXIMATELY

2' - 0" O.C.

STUDDED METAL

"T" POST OR

FUNCTIONALLY EQUAL

M I N

P O

S T

S

GENERAL NOTES:

POST

WOVEN WIRE

WOVEN WIRE ENDS

2' - 0" WIRE OVERLAP AT POST

(USE 3-FASTENERS MIN.)F

L

O W

WOVEN WIRE ENDS

GEOTEXTILE

F L

O W

1' - 0" OVERLAP

(USE TWO

FASTENERS MIN.)

GROUND LINE

FLOW

POSTPOST

FLOW

BURY WOVEN WIRE

FENCE APPROX. 6"

STOP GEOTEXTILE HERE

TRENCH (APPROX. 6" X 6")

BACKFILL ON TOP OF

GEOTEXTILE WITH SOIL

GROUND LINE GROUND LINE

8" MIN.

WIRE & FABRIC

SIDE VIEW

METHOD I METHOD II

PLAN VIEW

MECHANICAL INSTALLATION

REQUIRED LAPPING

FENCE INSTALLATION

DETAILS OF SILT

ECD-3

ELEVATION VIEW

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

(TOP ONLY)

SPECIFICATION MAY BE USED WITHOUT WIRE FENCE.

GEOTEXTILE FABRIC MEETING THE TYPE II MATERIAL REQUIREMENTS AND INSTALLED ACCORDING TO 8.

12" STAY SPACING.

WIRE SHALL BE A MINIMUM OF 32" IN WIDTH AND SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 7.

THE APPLICATION AND PROVIDES A CONFIGURATION MEETING THE REQUIREMENTS OF DETAIL.

METHOD II INSTALLATION SHALL BE ACCOMPLISHED USING AN IMPLEMENT THAT IS MANUFACTURED FOR6.

FEET OF SILT FENCE.

THE CONTRACTOR MAY ELECT TO USE EITHER METHOD I OR METHOD II. COST TO BE LINEAR5.

A SMILE. THIS AIDS IN PONDING OF RUNOFF AN FACILITATES SEDIMENTATION.

WHENEVER POSSIBLE SILT FENCE SHOULD BE CONSTRUCTED ACROSS A LEVEL AREA IN THE SHAPE OF4.

THIS WILL ALLOW ROOM FOR BACK-UP FENCE IF FIRST FENCE BECOMES FULL.

SILT FENCE SHOULD BE PLACED WELL INSIDE RIGHT-OF-WAY AND ALONG EDGE OF CLEARING LIMITS.3.

ERODIBLE AREAS SUCH AS NEWLY GRADED FILL SLOPES AND ADJACENT TO STEAMS AND CHANNELS.

SILT FENCES ARE TEMPORARY SEDIMENT CONTROL ITEMS THAT SHOULD BE ERECTED OPPOSITE 2.

SILT FENCES SHOULD BE USED IN AREAS WHERE FLOW IS NOT SEVERE.1.

.7

.8

.9

.0 1 .1

.2

.3

.4

.5

.6

.7

.8

.9

.0

.1

.2

.3

.4

.5

.6

.7

.8

.9

.0

S-1.0%

DITCH CHECK HEIGHT (FT.)

D

IT

C H

C

H E C

K

S P A

C

IN

G

(F

T

S-2.0%

S-3.0% OR GREATER100

GENERAL NOTES:

ECD-4

DITCH CHECK SPACING

ROCK DITCH CHECK

SILT DIKE DITCH CHECK

WATTLE DITCH CHECK

SHOULDER

{ ROADWAY

EXTEND 90° TO THE LEFT TO DETERMINE SPACING (150'+)

EXTEND VERTICALLY FROM 1.5' HEIGHT TO INTERSECT S = 1.0% GRADE

GRADE 1%

EXAMPLE: HEIGHT OF STRUCTURE 1.5'

.9

.0

.8

.7

.6

.5

.4

.3

.2

.1

.0

.9

.8

.7

.6

.5

.4

.3

.21 .1

.0

.9

.8

.7

S-3.0% OR GREATER

S-2.0%

S-1.0%

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

AND DETAILS

TYPICAL APPLICATIONS

DITCH CHECK STRUCTURES,

WITH SUMP EXCAVATION

ROCK DITCH CHECK

ROCK FILTER DAM OR

DITCH CHECK

HAY BALE

DITCH CHECK

SILT FENCE

DITCH CHECK

SANDBAG

PAVED DITCHES OR IN DITCHES THAT HAVE ROCK BOTTOMS.

SANDBAG DITCH CHECKS SHOULD BE USED FOR VELOCITY REDUCTION AND MINIMAL SEDIMENT TRAPPING IN CONCRETE6.

DITCHES.

SILT FENCE DITCH CHECKS SHOULD BE USED TO INTERCEPT LOW VOLUME FLOWS IN LOW TO MODERATE GRADIENT

SILT FENCE DITCH CHECKS SHOULD BE USED WHERE IT HAS BEEN DETERMINED THAT HAY BALE CHECKS ARE INADEQUATE.5.

HAY BALES SHOULD BE USED TO INTERCEPT LOW VOLUME FLOWS IN LOW TO MODERATE GRADIENT DITCHES.4.

STRUCTURE.

NEVER ALLOWING FOR SEDIMENT TO ACCUMULATE MORE THAN • THE VOLUME OR HEIGHT OF THE DITCH CHECK

THE CAPACITY OR HEIGHT OF THE STRUCTURE AND 3

1BEGINNING WHEN SEDIMENT ACCUMULATION REACHES

UPSLOPE AREAS HAVE BEEN PERMANENTLY STABILIZED. MAINTENANCE INCLUDES REMOVAL OF SEDIMENT

DITCH CHECKS CAN BE REMOVED FOR MAINTENANCE AND/OR REPLACEMENT BUT MUST REMAIN IN PLACE UNTIL3.

AREA, DITCH GRADIENT, SOIL TYPE, ECONOMY AND SAFETY.

SELECTION OF THE APPROPRIATE DITCH CHECK SHOULD BE A FUNCTION OF CONSTRUCTION PHASE, DRAINAGE2.

FOR TRAPPING OF SEDIMENTS.

DITCH CHECKS ARE INSTALLED TO CONTROL RUNOFF VELOCITY AND THUS REDUCE EROSION AND PROVIDE

THE DITCH CHECK PERSPECTIVE ILLUSTRATES A TOOL BOX OF TEMPORARY PRACTICES THAT MAY BE USED.1

ACCOMMODATE TRAVELWAY SAFETY, WATER FLOW, OR SOIL AND INSTALLATION CHALLENGES.

CONFIGURATION AND SPACING MAY BE ADJUSTED IF APPROVED BY THE ENGINEER TO 11.

DITCH CHECKS, IN NO CASE, SHALL BE PLACED IN LIVE STREAMS.10.

3 ACRES. THEY CAN BE USED IN SERIES TO INCREASE ON-SITE SEDIMENT TRAPPING EFFICIENCY.

EROSION IS EXPECTED. DRAINAGE AREA FOR A TEMPORARY SEDIMENT TRAP SHOULD BE LIMITED TO

DITCHES RECEIVE DRAINAGE FROM CUT OR FILL SLOPES OR OTHER CRITICAL AREAS WHERE SOIL

SEDIMENT TRAPPING REQUIREMENTS ARE MET. DITCH CHECK WITH SUMP EXCAVATION IS USED WHEN

ROCK DITCH CHECKS WITH SUMP EXCAVATION CAN BE PLACED IN DITCHES TO ASSURE ON-SITE 9.

RIPRAP CAN NOT BE USED. AS CONSTRUCTION PROGRESSES.

SILT DIKES CAN BE USED IN DITCHES WITH CONCENTRATED FLOWS WITHIN THE CLEAR ZONE WHERE8.

TRANSPORT UNDER LOW TO MEDIUM FLOW CONDITIONS.

WATTLE DITCH CHECKS CAN BE USED FOR VELOCITY REDUCTION AND CONTROL OF SEDIMENT7.

PLAN VIEW

PROFILE VIEW

"A"

"B"

"A"

TRAPEZOIDAL DITCH

TRAPEZOIDAL DITCH

"A"

ECD-5

FLOW

COMPACTED SOIL

STRING

FABRIC

POINT X (TOP OF FENCE)

POST AT TOE OF SLOPE (EACH SIDE)

PLAN VIEW

SECTION A-A

"B"

ADJACENT BALE

ANGLE STAKES TOWARD

BOTTOM

DITCH

"A"

T O

P

F

D

T

C H

T

E

T

C H

T

C H

OF FLOW LINE BALES

ALTERNATIVE LOCATION

BALES

OVERLAP

FLOW LINE BALE(S)

BED TIGHTLY ABUTTING EACH OTHER

ONE OR MORE BALES IN CHANNEL

FLOW

NOTES:

3" MIN.

FLOW

COMPACTED SOIL

BOTTOM

DITCH

STRING

WOOD STAKE

NOTES:

POINT Y (BOTTOM OF FENCE)

POST

BOTTOM OF FENCE EL. AT Y = TOP OF FENCE EL. AT X

POST AT TOE OF SLOPE (EACH SIDE)

D I T

C

T T

O M

FLOW

@ 45°

MAX. STRENGTH/RET. VOL.

45°

POINT X (TOP OF FENCE)

POST

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

CONTROL MEASURES

AND WATER POLLUTION

TEMPORARY EROSION, SEDIMENT,

BALE DITCH CHECKS)

(SILT FENCE AND HAY

A "W" SHAPE MAY BE USED FOR WIDER DITCHES.2.

ANCHOR AND INSTALL PER DETAILS FOR SILT FENCE SPACING GUIDELINES ON WK. NO. ECD-4.1.

ABUTTING WITH NO GAPS

BALES SHALL BE TIGHTLY

THAN FLOW LINE POINT "B"

END POINTS "A" SHALL BE HIGHER

MULTIPLE ADJACENT ROWS OF BALES ARE REQUIRED AS SHOWN.8.

SOIL IS COMPACTED ALONG THE BASE OF THE UPSTREAM FACE TO PREVENT PIPING.7.

BALES SHALL BE PLACED WITH BINDINGS PARALLEL TO THE GROUND.

BALES SHALL BE PLACED IN A ROW WITH ENDS TIGHTLY ABUTTING THE ADJACENT BALES. THE6.

BALES SHALL BE EMBEDDED IN THE SOIL A MINIMUM OF 3 INCHES.5.

MATERIALS SHALL BE REMOVED WHEN NO LONGER NEEDED.

SECURES THE CHECK. A MINIMUM OF TWO STAKES PER BALE IS REQUIRED. ALL NON-DEGRADABLE

ANCHORING WOOD STAKES SHALL BE SIZED, SPACED, AND BE OF A MATERIAL THAT EFFECTIVELY4.

OR EROSION CONTROL PLAN APPROVED BY THE ENGINEER. SEE SPACING GUIDANCE ON WK. NO. ECD-4.

MINIMUM RECOMMENDED CHECK SPACING IS 100 FEET UNLESS SHOWN OTHERWISE ON THE PLANS3.

DITCHES.

HAY BALES SHOULD BE USED TO INTERCEPT LOW VOLUME FLOWS IN LOW TO MODERATE GRADIENT2.

FLOWS IN LOW TO MODERATE GRADIENT DITCHES.

CHECKS ARE INADEQUATE. SILT FENCE DITCH CHECKS SHOULD BE USED TO INTERCEPT LOW VOLUME

SILT FENCE DITCH CHECKS SHOULD BE USED WHERE IT HAS BEEN DETERMINED THAT HAY BALE1.

DETAIL (DITCH CHECK)

ELEVATION DETAIL

SECTION A-A

ECD-6

DITCH CHECK

CONTROL WATTLE

DETAILS OF EROSION

EL. "B"

WATTLE

EL. "B"

EL. "A"

.5

M I N

TWINE OR ALUMINUM WIRE

LASH STAKES TOGETHER WITH EITHER BALING

WATTLE 20"

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

NOTE: END POINTS "A" SHALL BE HIGHER

THAN FLOWLINE POINT "B".

WOOD STAKE AT TOE

OF SLOPE, BOTH SIDES

SEE ELEVATION DETAIL FOR

HEIGHT OF WATTLE ENDS

WATTLE 20" TO BE

PLACED IN "U" SHAPE

DITCH

BOTTOM

CHANNEL

BOTTOM

WOOD STAKE

(DO NOT ANCHOR THROUGH NETTING)

SANDS BAGS ARE USED IN THIS APPLICATION THEY WILL NOT BE A SEPARATE PAY ITEM.

MAY BE USED IN LIEU OF WOOD STAKES IN ORDER TO SECURE THE WATTLES IN PLACE. IF

IN THE EVENT WATTLES CANNOT BE SECURED IN PLACE USING WOOD STAKES, SAND BAGS6.

WATTLES SHOULD NOT BE USED IN HARD BOTTOM CHANNELS.5.

TRENCHING OF WATTLES MAY BE NECESSARY IF PIPING BECOMES EVIDENT.4.

ALL NON-DEGRADABLE MATERIALS SHALL BE REMOVED WHEN NO LONGER NEEDED.

EFFECTIVELY SECURES THE CHECK. STAKE SPACING SHALL BE A MAXIMUM OF THREE FEET.

ANCHORING WOOD STAKES SHALL BE SIZED, SPACED, DRIVEN, AND BE OF A MATERIAL THAT3.

SEE SPACING GUIDANCE ON WK. NO. ECD-4.

SHOWN OTHERWISE ON THE PLANS OR EROSION CONTROL PLAN APPROVED BY THE ENGINEER.

THE PLACEMENT INTERVAL BETWEEN WATTLE DITCH CHECK SHALL BE 100' UNLESS2.

SEDIMENT TRANSPORT UNDER LOW TO MEDIUM FLOW CONDITIONS.

WATTLE DITCH CHECKS CAN BE USED FOR VELOCITY REDUCTION AND CONTROL OF1.

SECTION B-B

SILT DIKE INSTALLATION FOR ROADWAY DITCHES

ECD-7

CONTROL SILT DIKE

DETAILS OF EROSION

BOTTOM

DITCH

DIKE SECTION

EL. "B"

STAPLES

EL. "A"

6"X6" TRENCH

FLOW

STAPLES

BOTTOM

DITCH

NOTES:

FLOW

T Y P

STAPLES

APRON

B

B

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

NOTE: STAPLES SHALL BE PLACED WHERE

THE UNITS OVERLAP AND IN THE CENTER

OF THE UNIT

POINT "A" SHALL BE HIGHER THAN POINT "B" TO ENSURE THAT

WATER FLOWS OVER THE DIKE AND NOT AROUND THE ENDS

STAPLES

OR DOWNSTREAM APRON

GEOTEXTILE FABRIC

TYPE V NON-WOVEN

INTO TRENCH

APRON ANCHORED

UPSTREAM

L L

SILT DIKE

NOTES:

THE COST OF THE FABRIC SHALL BE INCLUDED IN OTHER ITEMS BID.7.

GEOTEXTILE FABRIC INSTALLED ON THE DOWNSTREAM SIDE.

THE APRON SHALL BE INSTALLED ON THE UPSTREAM SIDE AND TYPE V NON-WOVEN

ONE SIDE ONLY, THE SILT DIKE SHALL BE INSTALLED AS SHOWN IN SECTION A-A.

WHEN THE SILT DIKE, USED AS A DITCH CHECK, IS MANUFACTURED WITH AN APRON ON6.

SHAPED SILT DIKES MAY BE USED.

THE TRIANGULAR SILT DIKE SHAPE IS ONLY SHOWN FOR DEPICTION PURPOSES. OTHER 5.

INSTALLATION SHALL BE IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.4.

BY THE ENGINEER. SEE SPACING GUIDANCE ON WK. NO. ECD-4.

UNLESS SHOWN OTHERWISE ON THE PLANS OR EROSION CONTROL PLAN APPROVED

THE PLACEMENT INTERVAL BETWEEN SILT DIKE DITCH CHECK SHALL BE 100'3.

WATERS OF THE U.S. (AS SHOWN ON WK. NO. ECD-17).

AT THE ENDS OF AND ALONG THE EDGES OF CONSTRUCTION ROADS THAT CROSS THEB.

CONTRACTOR AT NO ADDITIONAL EXPENSE TO THE DEPARTMENT.

DO NOT REBOUND TO THEIR ORIGINAL SHAPE SHALL BE REPLACED BY THE

PROVIDED THE SILT DIKE REBOUNDS TO ITS ORIGINAL SHAPE. SILT DIKES WHICH

IN AREAS WHERE CONSTRUCTION TRAFFIC TRAVELS (AS SHOWN ON WK. NO. ECD-16),A.

SILT DIKES MAY ALSO BE USED:2.

CLEAR ZONE WHERE RIPRAP CANNOT BE USED.

SILT DIKES CAN BE USED IN DITCHES WITH CONCENTRATED FLOWS WITHIN THE1.

B B

DETAIL FOR TRAPEZOIDAL DITCH

ECD-8

ROCK DITCH CHECK

FLOW

TOE OF DITCH

SECTION B-B

SECTION A-A

TEMPORARY ROCK DITCH CHECKS IN ROADSIDE DITCHES

DETAIL FOR SPACING BETWEEN DITCH CHECKS

GEOTEXTILE FABRIC

TYPE V NON-WOVEN

FLOW

L (100' MIN.)

FLOWLINE OF DITCH

GEOTEXTILE FABRIC

TYPE V NON-WOVEN

PROPOSED DITCH

FLOW LINE OF

FLOW

2' MIN.

3:

1 3:1 SIZE 100 LB

PROPOSED DITCH

FLOW LINE OF

PROPOSED DITCH

SLOPE OF

1' MIN.

1' MIN. TO 3' MAX.

1' CONSTANT

TOE OF DITCH

FLOW

TOP OF DITCH

NOTES:

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

THE COST OF FABRIC SHALL BE INCLUDED IN OTHER ITEMS BID.4.

SEDIMENT CONTROL BEST MANAGEMENT PRACTICES (BMP'S).

ROCK DITCH CHECKS SHOULD ONLY BE USED UP-GRADIENT OF AND ALONG WITH ADDITIONAL DOWN-GRADIENT3.

EROSION CONTROL PLAN APPROVED BY THE ENGINEER. SEE SPACING GUIDANCE ON WK. NO. ECD-4.

MINIMUM SPACING FOR ROCK DITCH CHECKS IS 100 FEET UNLESS OTHERWISE SHOWN ON THE PLANS OR2.

ROCK DITCH CHECKS SHOULD ONLY BE USED FOR REDUCING THE VELOCITY OF FLOWING WATER.1.

DETAIL FOR TRAPEZOIDAL DITCH

DETAIL FOR USE OTHER THAN DITCH

CC

SECTION C-C

ECD-9

ROCK FILTER DAM

FLOW

TOE OF DITCH

SECTION A-A

TEMPORARY ROCK DITCH CHECKS IN ROADSIDE DITCHES

SECTION B-B

1' MIN.

1' MIN. TO 3' MAX.

GEOTEXTILE FABRIC

TYPE V NON-WOVEN

FLOW

GEOTEXTILE FABRIC

TYPE V NON-WOVEN PROPOSED DITCH

FLOW LINE OF

FLOW

2' MIN.

SIZE 100 LB3:1

3:

PROPOSED DITCH

SLOPE OF

PROPOSED DITCH

FLOW LINE OF

1' MIN.

1' MIN. TO 3' MAX.

1' CONSTANT

TOE OF DITCH

FLOW

TOP OF DITCH

GENERAL NOTES:

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

AND • UP FACE OF RIPRAP3

SEDIMENT CONTROL STONE BETWEEN

THE COST OF THE FABRIC SHALL BE INCLUDED IN OTHER ITEMS BID.2.

AT A MINIMUM SPACING OF 100 FT. OR PER THE EROSION CONTROL PLAN APPROVED BY THE ENGINEER.

EROSIVE SOIL. RFD'S MAY BE USED AS PART OF A "BMP TRAIN" AND MAY BE USED IN SUCCESSION

ROCK FILTER DAMS (RFD) MAY BE USED AS A DISCHARGE STRUCTURE WHILE WORKING WITH HIGHLY1.

PROFILE VIEW

PROPOSED DITCH

FLOW LINE OF

GEOTEXTILE FABRIC

TYPE V NON-WOVEN

DITCH SLOPE

TOE OF

L (50' MAX.)

2'MIN.

SECTION A-A

ECD-10

FOR VELOCITY REDUCTION

ROCK DITCH CHECK REQUIRED

L (50' MAX.)

O

R FLA

T T

ER

3:1

"L" = 2 X "W" (MINIMUM)

LENGTH OF SEDIMENT TRAP

2'MIN.

1:

2'MIN.

GEOTEXTILE FABRIC

TYPE V NON-WOVEN

3:1

2'MIN.

3:1

FOR SEDIMENT FILTRATION

ROCK FILTER DAM

1' MIN. TO 3' MAX.

1' CONSTANT

1' MIN.

PROPOSED DITCH

SLOPE OF

TOP OF DITCH

DITCH SLOPE

TOE OF

TOP OF DITCH

WET STORAGE ELEVATION

TOE OF SUMP

TOE OF SUMP

OR FLATTER

SLOPE 2:1

WET STORAGE ELEVATION

W

TOP OF DITCH

CENTERLINE OF DITCH

FOR VELOCITY REDUCTION

ROCK DITCH CHECK

FLOW

FLOW

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

AND ROCK FILTER DAM

WITH SUMP EXCAVATION

ROCK DITCH CHECK

RIPRAP 100 LB

NOTES:

AND • UP FACE OF RIPRAP3

SEDIMENT CONTROL STONE BETWEEN

THE COST OF THE FABRIC SHALL BE INCLUDED IN OTHER ITEMS BID.2.

3 ACRES. THEY CAN BE USED IN SERIES TO INCREASE ON-SITE SEDIMENT TRAPPING EFFICIENCY.

EROSION IS EXPECTED. DRAINAGE AREA FOR A TEMPORARY SEDIMENT TRAP SHOULD BE LIMITED TO

DITCHES RECEIVE DRAINAGE FROM CUT OR FILL SLOPES OR OTHER CRITICAL AREAS WHERE SOIL

SEDIMENT TRAPPING REQUIREMENTS ARE MET. DITCH CHECK WITH SUMP EXCAVATION IS USED WHEN

ROCK DITCH CHECKS WITH SUMP EXCAVATION CAN BE PLACED IN DITCHES TO ASSURE ON-SITE 1.

ECD-11

INLET CONSTRUCTED AND BACKFILLED

PIPE OPENING WITH PLYWOOD

COVER LOWER HALF OF

CONSTRUCTED BUT NOT BACKFILLED

INLET/JUNCTION BOX

CONSTRUCTED BUT NOT BACKFILLED

INLET/JUNCTION BOX

DITCH INLET CONSTRUCTION STAGES

STAGE 4

STAGE 1

STAGE 2

STAGE 3

NOTES:

INLET/JUNCTION BOX LOCATION EXCAVATED

PIPE OPENING WITH PLYWOOD

COVER LOWER HALF OF

FLOW

SEDIMENT BARRIER

DITCH CHECK OR

ADJACENT IMPERMEABLE SURFACE

COMPLETED INLET WITH

INLET GRATE

PERIMETER BARRIER

FLOW

20' MIN. (TYP.)

CONC. FLUME

INLET CONSTRUCTED AND BACKFILLED

DITCH BOTTOM

12" WATTLE OR 20" WATTLE

FLOW

NOTE: ACCEPTABLE INLET PROTECTION

DEVICES FOR STAGE 2 INCLUDE

WATTLE, SILT FENCE OR SANDBAGS.

HAY BALE PROTECTION NOT ACCEPTABLE

DURING THIS PHASE.

SEDIMENT BARRIER

SILT FENCE

COMPLETED INLET BOXFLOW

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

DRAINAGE SLOT

TEMPORARY

FOR INLET PROTECTION TO BE USED IN STAGES 1 AND 2 OF CONSTRUCTION, SEE WK. NO. ECD-12.5.

THAT WILL ALLOW INLET CONSTRUCTION.

IF SILT FENCE IS INSTALLED AROUND THE INLET INSTALLATION IT SHOULD BE IN A CONFIGURATION4.

DIRECTED BY THE ENGINEER.

DURING STAGE 1 AND STAGE 2, SILT FENCE MAY BE REQUIRED UPSLOPE OF THE INLET EXCAVATION AS3.

FLOW, OR SOIL AND INSTALLATION CHALLENGES.

CONFIGURATIONS MAY BE ADJUSTED WITH APPROVAL OF THE ENGINEER FOR TRAVELWAY SAFETY, WATER2.

INLET CONSTRUCTION SHOULD COMMENCE AS SOON AS POSSIBLE AND BE CONTINUOUS THROUGH COMPLETION.

DRAINAGE STRUCTURE BACKFILL SHOULD BE PLACED IN STAGE 1 IMMEDIATELY AFTER PIPE INSTALLATION.1.

PROTECTION DURING THIS STAGE.

INLET PROTECTION DEVICE, WATTLE OR SANDBAGS. HAY BALES NOT ACCEPTABLE

NOTE: ACCEPTABLE INLET PROTECTION FOR STAGE 3 INCLUDES MANUFACTURED

BEYOND 20' FROM INLET

FLUME EXTENDS

ACROSS FLUME IF

PLACE SANDBAGS

OF SANDBAGS PERIMETER

WATTLE OR TRIPLE STACK

THE PERIMETER BARRIER DURING STAGE 4 CONSTRUCTION.

SANDBAGS, OR ROCKBAGS MAY BE SUBSTITUTED FOR

NOTE: A MANUFACTURED INLET PROTECTION DEVICE,

INLET CONSTRUCTION

AND DETAILS FOR

TYPICAL APPLICATIONS

PLAN - ON GRADE

SECTION B-B

B B

A A

PLAN - IN SAG

* CONSTRUCT WINGS TO PREVENT BYPASS

B B

ECD-12

WING

2'

INLET

INLET

POINT

WORKING

1:1

INLET

TRAVELWAYSHOULDER

F L

O W

2" ABOVE GROUND

2" X 6" BOARDS RAISED

SHOULDERTRAVELWAY

F L

O W

F L

O W

SHOULDERTRAVELWAY SHOULDER TRAVELWAY

NOTES:

SHOULDER

N

SHOULDER

1:

1' MIN.

1:1

2" ABOVE GROUND

2" X 6" BOARDS RAISED

2'

MIN.

INLET DIM. VARIES

FILTERED WATER

GEOTEXTILE FABRIC

POLYETHYLENE OR

.5

M I N

1:

1' MIN.

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

MISSISSIPPI DEPARTMENT OF TRANSPORTATIONGRADES AND SAGS

CONTROL STONE ON

DETAILS FOR SEDIMENT

INLET PROTECTION

SEDIMENT CONTROL STONE

FABRIC 3' BEYOND TOE OF RIPRAP

EXTEND POLYETHYLENE OR

THE COST OF POLYETHYLENE AND/OR FABRIC SHALL BE INCLUDED IN OTHER ITEMS BID.4.

WHICH SHALL BE INCLUDED IN OTHER ITEMS BID.

2" X 6" BOARDS MAY BE REPLACED WITH WIRE MESH WITH OPENINGS LESS THAN 1" X 1". COST OF3.

INLET CONSTRUCTION. SEE WK. NO. ECD-11.STAGE 2

THIS SEDIMENT CONTROL STONE INLET PROTECTION SHALL BE UTILIZED DURING STAGE 1 AND2.

OF 6" BELOW THE ELEVATION OF THE OUTSIDE EDGE OF THE INSIDE SHOULDER.

1.5' ABOVE THE ELEVATION OF THE INLET WORKING POINT AND SHALL BE A MINIMUM

THE ELEVATION OF THE TOP OF THE REQUIRED SEDIMENT CONTROL STONE BERM SHOULD BE 1.

SINGLE OR DOUBLE WING INLET

DROP INLET PROTECTION

SECTION B-B

B

CURB INLET PROTECTION (STAGE 2)

ECD-13

DETAILS OF WATTLES

INLET PROTECTION

12" WATTLE

20" WATTLE OR

15' INSIDE DIA.

SURFACE

FLOW

DI

RECTI

ON(T

YPI

CAL)

DROP INLET

20" WATTLE OR 12" WATTLE

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

HAY BALES NOT ACCEPTABLE DURING THIS STAGE.

TEMPORARY DRAIN

(SEE INLET DETAILS)

.5

M I N

TWINE OR ALUMINUM WIRE

LASH STAKES TOGETHER WITH EITHER BALING

CHANNEL

BOTTOM

WOOD STAKE

(DO NOT ANCHOR THROUGH NETTING)

O

R

12" WATTLE

20" WATTLE OR

NOTE: SILT FENCE OR SANDBAGS MAY ALSO BE USED FOR THIS APPLICATION.

OF SANDBAGS USED IN THIS APPLICATION SHALL BE INCLUDED IN OTHER ITEMS BID.

MAY BE USED IN LIEU OF WOOD STAKES IN ORDER TO SECURE WATTLES IN PLACE. COST

IN THE EVENT WATTLES CANNOT BE SECURED IN PLACE USING WOOD STAKES, SANDBAGS4.

TRENCHING OF WATTLES MAY BE NECESSARY IF PIPING BECOMES EVIDENT.3.

OVERLAP ENDS OF WATTLES PER MANUFACTURER'S RECOMMENDATIONS (1' MIN., 3' MAX.)2.

SECURES THE WATTLE. STAKE SPACING SHALL BE A MAXIMUM OF THREE FEET.

ANCHORING STAKES SHALL BE SIZED, SPACED, AND BE OF A MATERIAL THAT EFFECTIVELY1.

PLAN

SECTION "A-A"

A

COARSE SCREEN TOP

PROTECTION DEVICE FRAME

FABRIC FILTER COVER OF NON-WOVEN FABRIC

ECD-14

FLOW FLOW

INLET

PROTECTION DEVICE FRAME

FABRIC FILTER COVER OF NON-WOVEN FABRIC

COARSE SCREEN TOP

{ INLET

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

PROTECTION DEVICE

OF MANUFACTURED INLET

INLET PROTECTION DETAILS

AND ANCHOR BASE OF FABRIC FILTER COVER.

SEDIMENT CONTROL STONE USED TO FILL POCKETS

A MINIMUM OF 6" BELOW THE ELEVATION OF THE OUTSIDE EDGE OF THE INSIDE SHOULDER.

FOR MEDIAN INLET PROTECTION, THE ELEVATION OF THE COARSE SCREEN TOP SHALL BE4.

USE ONLY DURING STAGE 3 OR STAGE 4 INLET CONSTRUCTION. SEE WK. NO. ECD-11.3.

ITEMS BID.

OF SEDIMENT CONTROL STONE USED IN THIS APPLICATION SHALL BE INCLUDED IN OTHER

FILL POCKETS AROUND BASE OF FILTER COVER WITH SEDIMENT CONTROL STONE. THE COST2.

SHOULD PROVIDE BEST SEAL AROUND THE INLET AS DIRECTED BY THE ENGINEER.

FRAMES WITH EITHER SQUARE OR CIRCULAR BASES MAY BE USED. SELECTED FRAME BASE1.

ECD-15

CONTAINMENT SYSTEM

CURB AND GUTTER SEDIMENT

SECTION A-A

PLAN VIEW

DROP INLET

AA

CURB AND GUTTER NOTE: THE FLOW-LINE BAG MUST BE LOWER THAN THE TOP OF THE CURB.

OVERFLOW PATHS

TRAVELWAY

FLOW

CURB INLET PROTECTION NOTES:

DROP INLET

FLOWFLOW

8' DIA.(MIN.)

FLOW

TRAVELWAY

"S" INLET ON GRADE

SINGLE WINGED

FLOW

FLOW

2'

TRAVELWAY

FLOW FLOW

FLOW

CURB AND GUTTER

2'

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

PERIMETER TO CONTOL SEDIMENT.

IF DENUDED AREAS EXIST BEHIND THE INLET, A SEDIMENT BARRIER SHOULD BE INSTALLED AROUND ITS 5.

DISPOSE OF APPROPRIATELY AWAY FROM INLETS AND/OR WATER BODIES.

REMOVE ACCUMULATED SEDIMENT AFTER EVERY RAINFALL. SWEEP SEDIMENT FROM HARD SURFACES AND4.

FOR SECONDARY CONTROL.

SEDIMENT SHOULD BE CONTROLLED PRIOR TO ENTERING GUTTER. GUTTER CHECKS AND INLET PROTECTION ARE3.

BAG HEIGHT AND NUMBER OF BAGS SHOULD BE BASED ON CURB HEIGHT AND USE OF TRAVELWAY.2.

THIS CURB INLET PROTECTION METHOD CAN BE USED DURING ANY STAGE OF BASE AND PAVEMENT CONSTRUCTION.1.

OVERLAP ONTO CURB

SANDBAGS TO

THAN THE TOP OF CURB

FLOW-LINE MUST BE LOWER

(3 SANDBAGS WIDE MIN.)

SPILLWAY

TYPICAL (SANDBAG) PROTECTION FOR INLET IN SAG

OVERLAP ONTO CURB

SANDBAGS TO

(1 SANDBAG HIGH)

SPILLWAY

TYPICAL (SANDBAG) PROTECTION FOR INLET ON GRADE

(80 BAGS MIN.)

3 BAGS HIGH AND STAGGERED.

NO GAPS ARE EVIDENT.

PLACE SANDBAGS SO THAT

NOTE:

SANDBAG BARRIER

DETAILS OF SANDBAGS

INLET PROTECTION

ECD-16

CONSTRUCTION ENTRANCE

STABILIZED

RURAL CONNECTION DETAILSECTION A-A

TRANSITION DETAIL

PLAN

SIDEDRAIN PIPE

EXISTING OR TEMPORARY

FILTER BLANKET(GEOTEXTILE)

TRAVELWAY

EDGE OF

AGGREGATE

12" MIN.

COMPACTED FILL

FILTER BLANKET(GEOTEXTILE)

GROUND

EXISTING

AGGREGATE

15' MIN.

SLOPE TO DRAIN (0.1 FT./FT. MIN.)12" MIN.

4" MIN

FILTER BLANKET(GEOTEXTILE)

AGGREGATE

(AS REQUIRED)

APPROACH LENGTH

APPROACH LENGTH

(0 .1

N

S L

O P

R

A I N

50' STD.

W I D

N

(AS REQUIRED)

TEMPORARY PIPE

BERM

E X I S

T

D I T

C H

E X I S

T

D I T

C H

EDGE OF PAVEMENT

EXISTING ROADWAY

A

A

GENERAL NOTES:

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

COSTS OF ALL ITEMS ON THIS SHEET SHALL BE INCLUDED IN OTHER ITEMS BID.7.

15' X 50' UNLESS OTHERWISE SHOWN IN THE EROSION CONTROL PLAN.

THE NOMINAL SIZE OF A STANDARD STABILIZED CONSTRUCTION ENTRANCE IS 6.

REQUIRED TO LIMIT THE MUD TRACKED.

OF THE VEHICULAR ROUTE LEADING TO THE STABILIZED ENTRANCE MAY BE

MOVE ACCUMULATED MUD DOWNWARD THRU THE STONE. ADDITIONAL STABILIZATION

THE STABILIZED CONSTRUCTION ENTRANCE SHOULD BE RINSED WHEN NECESSARY TO

THAT WILL ALLOW IT TO PERFORM ITS FUNCTION TO PREVENT OFFSITE TRACKING.

THE STABILIZED CONSTRUCTION ENTRANCE SHALL BE MAINTAINED IN A CONDITION 5.

SIZE III STABILIZER AGGREGATE OR LARGER SHALL BE USED.4.

SHOULD BE REMOVED DAILY, OR MORE FREQUENTLY IF SO DIRECTED BY THE ENGINEER.

THE STABILIZED CONSTUCTION ENTRANCE AGGREGATE AND CONSTRUCTION MUD)

ALL MATERIALS SPILLED, DROPPED, OR TRACKED ONTO PUBLIC ROADS (INCLUDING3.

BY THE ENGINEER PRIOR TO ITS USE.

TRACKING OF SEDIMENT. THE ALTERNATIVE MUST BE REVIEWED AND APPROVED

THE CONTRACTOR MAY PROPOSE AN ALTERNATIVE TECHNIQUE TO MINIMIZE OFFSITE2.

TO LIMIT AND DIRECT VEHICULAR EGRESS ACROSS THE STABILIZED ENTRANCE.

BARRIERS, FLAGGING, OR OTHER POSITIVE MEANS SHALL BE USED AS REQUIRED

AREAS OF THE PROJECT SHALL BE DIRECTED THRU THE STABILIZED ENTRANCE.

OFFSITE TRACKING OF MUD COULD OCCUR. TRAFFIC FROM UNSTABILIZED

EGRESS FROM UNSTABILIZED AREAS OF THE PROJECT TO PUBLIC ROADS WHERE

A STABILIZED CONSTRUCTION ENTRANCE SHALL BE CONSTRUCTED AT POINTS OF 1.

DETAIL (DITCH CHECK)

ELEVATION DETAIL

(IN DITCH BOTTOM)

ECD-21

DITCH

CONCRETE

SANDBAG DITCH CHECK

F L O

W

EL. "A"

PAY LENGTH

THAN FLOWLINE POINT "B"

NOTE: END POINTS "A" MUST BE HIGHER

EL. "B"

BOTTOM

DITCH

BOTTOM

DITCH

FLOW

GENERAL NOTES:

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

CONTROL SANDBAG

DETAILS OF EROSION

SECTION A-A

THE CONTRACT.

ROCKBAGS MAY BE USED IN LIEU OF SANDBAGS, ONLY WHEN PAY ITEM FOR ROCKBAGS IS INCLUDED IN 4.

WITHIN PAVED DITCH.

PREVENTING SEDIMENT FROM ENTERING A PAVED DITCH IS PREFERABLE TO CAPTURING SEDIMENT3.

OTHERWISE ON THE PLANS OR APPROVED BY THE ENGINEER. SEE SPACING GUIDANCE ON WK. NO. ECD-4.

MINIMUM RECOMMENDED PLACEMENT INTERVAL BETWEEN SANDBAG DITCH CHECK IS 100' UNLESS SHOWN2.

IN CONCRETE PAVED DITCHES OR IN DITCHES WITH ROCKY BOTTOMS.

SANDBAG DITCH CHECKS ARE USED FOR VELOCITY REDUCTION AND MINIMAL SEDIMENT TRAPPING1.

ECD-22

REQUIRED LAPPING

PLAN VIEW

DETAIL A

MECHANICAL INSTALLATION

METHOD II

SECTION A-A

SIDE VIEW

METHOD I

SECTION A-A

SIDE VIEW

ELEVATION VIEW

A

SLOPE VARIES

FLOW

ANCHOR STAKE

(MIN. 10'-0" O.C.)

PREVENT OVERTURNING

FOR ADDITIONAL STRENGTH TO

TIEBACK TO BE USED AS NEEDED

FUNCTIONAL EQUIVALENT

METAL "T" POST OR

POST SHALL BE

ANCHOR STAKE

WIRE & FABRIC

8" MINIMUM

SLOPE VARIES

3'-0"

WITH SOIL

BACKFILL ON TOP OF GEOTEXTILE

TRENCH (APPROX. 6" x 6")

HERE

STOP GEOTEXTILE

SLOPE VARIES

FLOW

ANCHOR STAKE

(MIN. 10'-0" O.C.)

PREVENT OVERTURNING

FOR ADDITIONAL STRENGTH TO

TIEBACK TO BE USED AS NEEDED

FUNCTIONAL EQUIVALENT

METAL "T" POST OR

POST SHALL BE

3'-0"

FENCE APPROX. 6"

BURY WOVEN WIRE

ANCHOR STAKE

SLOPE VARIES

GROUND LINE

ANCHOR STAKE

END OF RUN

AS REQUIRED

EACH END OF FENCE

ANCHOR TIEBACK AT

GEOTEXTILE

COVERED WITH

WOVEN WIRE

@ APPROX. 2'-0" O.C.

(TOP ONLY)

RING FASTENERS

SPACING O.C.

10'-0" POST

GEOTEXTILE

FUNCTIONAL EQUIVALENT

"T" POST OR

STUDDED METAL

GROUND LINE

N

P O

S

L

N G

T H

N

ANCHOR STAKE

END OF RUN

AS REQUIRED

EACH END OF FENCE

ANCHOR TIEBACK AT

FUNCTIONAL EQUIVALENT

METAL "T" POST OR

POST SHALL BE

FENCE

DOWNSTREAM SILT

FENCE

UPSTREAM SILT

FENCE

DOWNSTREAM SILT

FENCE

UPSTREAM SILT

F L

O W

F L

O W

GEOTEXTILE

WOVEN WIRE ENDS

GEOTEXTILE

WOVEN WIRE

WOVEN WIRE ENDS

FUNCTIONAL EQUIVALENT

METAL "T" POST OR

POST SHALL BE

GEOTEXTILE

WOVEN WIRE ENDS

(THREE FASTENERS MIN.)

1'-0" OVERLAP

FUNCTIONAL EQUIVALENT

METAL "T" POST OR

POST SHALL BE WOVEN WIRE

GEOTEXTILE

WOVEN WIRE ENDS

(THREE FASTENERS MIN.)

1'-0" OVERLAP

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

BARRIER

SEDIMENT RETENTION

HAY BALES

HAY BALES

HAY BALES HAY BALES

HAY BALES HAY BALES

HAY BALES

HAY BALES

SPECIFICATION MAY BE USED WITHOUT WIRE FENCE.

GEOTEXTILE FABRIC MEETING THE TYPE II MATERIAL REQUIREMENTS AND INSTALLED ACCORDING TO7.

12" STAY SPACING.

WIRE SHALL BE MINIMUM OF 32" IN WIDTH AND SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH6.

FOR THE APPLICATION AND PROVIDES CONFIGURATION MEETING THE REQUIREMENTS OF THE DETAIL.

METHOD II INSTALLATION SHALL BE ACCOMPLISHED USING AN IMPLEMENT THAT IS MANUFACTURED 5.

FEET OF SEDIMENT RETENTION BARRIER.

THE CONTRACTOR MAY ELECT TO USE EITHER METHOD I OR METHOD II. COST TO BE LINEAR4.

LIMITS. THIS WILL ALLOW ROOM FOR A BACK-UP FENCE IF FIRST FENCE BECOMES FULL.

RETENTION BARRIERS SHOULD BE PLACED WELL INSIDE RIGHT-OF-WAY AND ALONG EDGE OF CLEARING3.

STREAMS AND CHANNELS.

OPPOSITE ERODIBLE AREAS SUCH AS NEWLY GRADED FILL SLOPES AND ADJACENT TO

RETENTION BARRIERS ARE TEMPORARY SEDIMENT CONTROL ITEMS THAT SHOULD BE ERECTED 2.

RETENTION BARRIERS SHOULD BE USED IN AREAS WHERE FLOW IS NOT SEVERE.1.

GENERAL NOTE:

DENOTED BY THE FOLLOWING LEGEND OR AS DIRECTED BY THE ENGINEER:

DITCH LINER

SOLID SOD

CONCRETE PAVED DITCH

D D

H H

W

FLAT BOTTOM SECTION

"V" TYPE SECTION

NOTES:

1. DIMENSIONS D, W AND X ARE VARIABLE AND ARE SHOWN

ELSEWHERE ON THE PLANS.

TREATMENT ARE AS FOLLOWS.

VAR. SLOPE VAR. S

LOPE

LINE

INITIAL DITCH

ELSEWHERE ON PLANS.

LINER AS SPECIFIED

SOLID SOD OR DITCH*

W

D

ELSEWHERE ON PLANS.

LINER AS SPECIFIED

SOLID SOD OR DITCH*

"V" TYPE SECTION

VAR. SLOPE

VAR.

SLOPE

VARIABLE SLOPE ELSEWHERE ON PLANS.

LINER AS SPECIFIED

SOLID SOD OR DITCH*

LINE

INITIAL DITCH

D

F.B.

FLAT BOTTOM SECTION

DETAIL OF CONSTRUCTION JOINT

CONCRETE PAVED DITCH

DETAIL OF TOE WALL

UPSTREAM AND DOWNSTREAM.

NOTE: TOE WALL REQUIRED

VAR. BACK SLOPE VAR. FORESLOPE

EQUAL DEPTH ON BOTH SIDES

SOLID SOD TREATMENT

ANCHOR TRENCH DETAIL

DITCH LINER

BACKFILL & TAMP

DOWNSTREAM END ADJOINING A STRUCTURE.

AND ENDING OF EACH AREA TO BE COVERED, EXCEPT

NOTE: ANCHOR TRENCH REQUIRED AT THE BEGINNING

STAPLES

(DITCH) FLOW (BOTTOM)

PLAN

(EXCELSIOR BLANKET, JUTE MESH OR EROSION CONTROL FABRIC)

VAR. BACK SLOPE

VAR. FORESLOPE

STAPLE

STAPLE

STAPLE

EQUAL DEPTH ON BOTH SIDES

SECTION

DITCH LINER TREATMENT

1. FOR LOCATION OF APPROPRIATE DITCH TREATMENTS, SEE PLAN SHEETS AS

NOTES:

3. CHAIR SUPPORTS FOR THE WIRE MESH WILL NOT BE REQUIRED. HOWEVER,

THE CONTRACTOR SHALL PLACE THE WIRE MESH IN A SATISFACTORY

AND WORKMANLIKE MANNER TO ENSURE THAT THE FINAL POSITION IS

REASONABLY NEAR THE POSITION INDICATED.

4. CENTER ROW OF STAPLES MAY BE OMITTED ON DITCH LINER.

18"

12"

(in)

H

15" 15"

30"

(M I N

EVERY 25'-0".

ANCHOR TO SLOPE

EVERY 25'-0".

ANCHOR TO SLOPE

D(MINIMUM) = 6"

D(NOMINAL) = 9"

W(MINIMUM) = 24"

2. DIMENSIONS D & W ARE AS FOLLOWS:

6"

6"

1. CONCRETE PAVED DITCHES SHALL BE GROOVED AT 20'-0" INTERVALS.

THE GROOVES SHALL BE CUT TO A DEPTH OF NOT LESS THAN 1".

INSET

4" TO 6"

INSET

4" TO 6"

FABRIC (NOT A PAY ITEM).

6 X 6 - D1.4 X D1.4 WIRE

6 X 6 - W1.4 X W1.4 OR

FABRIC (NOT A PAY ITEM).

6 X 6 - D1.4 X D1.4 WIRE

6 X 6 - W1.4 X W1.4 OR

FABRIC (NOT A PAY ITEM).

6 X 6 - D1.4 X D1.4 WIRE

6 X 6 - W1.4 X W1.4 OR

FABRIC (NOT A PAY ITEM).

6 X 6 - D1.4 X D1.4 WIRE

6 X 6 - W1.4 X W1.4 OR

(UPGRADE END)

ON 6" CENTERS

ROW OF STAPLES ON 6" CENTERS

ROW OF STAPLES

X:1 X:

X:

X:1

1'-0" 1'-0"

1'-0"1'-0"

1' -0

1' -0

1'-0"

1'-0"

1'-0"

2'-0"

2'-0" 2'- 0"

2'-0

SPACING

24" MAX.

FLOW

STAPLES (TYP.)

SPACING

18" MAX.

3" (TYP.)

(TYP.)

3"

SPACED @ 16" O.C. (NOT A PAY ITEM).

#5 ROUND DEFORMED BARS, 30" LONG, REQUIRED

REQUIRED

ANCHOR TRENCH

UNLESS OTHERWISE INDICATED.

WILL BE VEGETATED PRIOR TO TREATMENT,

NOTE: DITCHES TREATED WITH DITCH LINER

CENTERS.

INTERVALS. STAPLE ON 12"

CHECK SLOT REQUIRED AT 50'-0"

(MAX.)

3'-0"

EACH END ON 12" CENTERS.

12" MIN. TRANSVERSE LAP-STAPLE

(MIN. ALONG SLOPES)

4'-0"

DT-1

ELSEWHERE ON PLANS.

LINER AS SPECIFIED

SOLID SOD OR DITCH

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

DITCH TREATMENTS

DETAILS OF TYPICAL

SPECIFIED.

RIPRAP WHERE

FABRIC UNDER

PLACE GEOTEXTILE

SPECIFIED.

RIPRAP WHERE

FABRIC UNDER

PLACE GEOTEXTILE

RIPRAP TREATMENT

MINIMUM DEPTH "H"

RIPRAP SIZE &

2. THE RIPRAP SIZE AND MINIMUM DEPTH "H" FOR RIPRAP

RIPRAP

(lbs)

RIPRAP SIZE

AT THE MAXIMUM SPECIFIED SPACING.

OR STAKED AT THE FOUR CORNERS OR

SHOULD BE STAPLED, PINNED, PEGGED

NOTE: SOLID SOD (STRIPS OR BLOCKS)

TYPICAL DITCH SECTION BEGIN INSTALLATION AT

DOWNSTREAM TERMINAL

MAT PLACEMENT TABLE

VARIABLE SLOPE (C)

4" MIN

MIN. COVERAGE WIDTH (E)

EQUAL DEPTH BOTH SIDES

VARIA

BLE

SLOPE

(B)

4" MIN

PERIMETER SLOT

BOTH SIDES. BACKFILL

AND COMPACT.

6"

2" TO 3" WOOD STAKES

& METAL PINS/WASHERS

FLUSH WITH

GROUND

CL

DEPTH (D)

OVERLAP 3"

LONGITUDINAL

STAKES AT

OVERLAPS &

OUTER EDGES

NO. OF STANDARD

WIDTHS REQ'D (F)

1/

2" 6"

FORESLOPE (C)

W

O D

S T

A K

E

T A

L P I

N TRAVERSE

STAKES AT

CENTER OF

STRIP AND

DITCH BOTTOM

(AS REQ'D)

(A)

UP B

ACKSLOPE

TO DIT

CH B

OTTOM

OMIT

STAKE I

N

BOTTOM WHEN,

LESS

THAN (

6')

BACKSLOPE (

B)

DIMENSIONS OF MAT PLACEMENT IN DITCH (INDIVIDUAL 38" WIDTH ROLLS)

ELEMENTS OF MAT SIDE SLOPE COMBINATIONS FORESLOPE - BACKSLOPE

3:1 & 3:1 4:1 & 3:1PLACEMENT 6:1 & 3:1 6:1 & 4:1 6:1 & 6:1

(A) UP BACKSLOPE TO

DITCH BOTTOM

1' - 7" 1' - 1" 0' - 4" 0' - 10" 0' - 1 1/2"

(B) BACKSLOPE 4' - 0" 3' - 6" 2' - 9" 3' - 3" 3' - 5 1/2"

(C) FORESLOPE 4' - 0" 4' - 6" 5' - 3" 4' - 9" 5' - 5 1/2"

(D) DEPTH OF COVERAGE 1' - 3" 1' - 1" 0' - 10" 0' - 9" 0' - 11"

(E) WIDTH OF COVERAGE 7' - 7" 7' - 8" 7' - 9" 7' - 10" 10' - 9"

(F) MINIMUM NUMBER OF

STAND, WIDTH STRIPES

3 3 3 3 4

(B)+(C) TOTAL COVERAGE

ON SLOPES

8' - 0" 8' - 0" 8' - 0" 8' - 0" 10' - 11"

SQ. YDS. / LIN. FT. 0.89 0.89 0.89 0.89 1.22

MULTI - WIDTH WELDED SEAM MAT (WELDED 38" WIDTH STRIPS)

(B)+(C) TOTAL COVERAGE

MULTI-WIDTH ROLLS

SQ. YDS. / LIN. FT.

8' - 3" 8' - 3" 8' - 3" 8' - 3" 11' - 3 1/2"

0.92 0.92 0.92 0.92 1.25

25' INTERVAL EXCAVATED TRANSVERSE CHECK SLOT 3'

EDGES

1 1/2" ROLL NO. 2

38"

ROLL NO. 1

ROLL NO. 3

6"

PERIMETER SLOT

INSTALL

UPHILL

CL

UPHILL

TO

PERIMETER SLOT

6"

STAKES 6'

LC

B A

C K S L

O P E

E Q

U

P

T H

S

ID

E S

F O

R E S L

O P E

LC

DITCH

BOTTOM

6"

30"

3' OVERLAP

SPLICE

6"

18" 18"

6'

CENTERSTRIP

1 1/2"

3' 18"

38"

38"

3"

3'3'3'

SEQUENTIAL ROLL RUN OUT

IN DITCH WITH STAKING DETAIL

2'

12"

12"

3'

30"

GROUND LINE

PREPARED FOR

TREATMENT

CUT TERMINAL SLOT

STAKE MAT INTO SLOT WITH

12" MAT ABOVE SLOT - STAKES

12" APART FULL WIDTH.

BACKFILL AND COMPACT

TERMIANL SLOT

2" TO 3" - WOOD STAKES

MEATL PINS - WASHERS

DRIVEN FLUSH WITH

GROUND.

STEP 4

STEP 3

STEP 2

STEP 1

25 - FOOT INTERVAL

TRANSVERSE CHECK SLOT

(FOR INDIVIDUAL ROLLS*)

STEP 1

STEP 2

6"

9"

30"

TEMPORARY STAKE

WORK UPSTREAM ACROSS

CHECK SLOT LAP BACK 30".

STEP 3

TUCK MAT LAP INTO SLOT AND

STAKE AT 12" APART FULL WIDTH.

TENSION MAT

OVER CREST

TEMPORARY 1

5' T

O 2 0'

AS N

ECESS

ARY

STEP 4

END INSTALLATION

AT UPSTREAM

TERMINAL

2'

12"

2'

STEP 2

STEP 3

STEP 1

CUT TERMINAL SLOT, ROLL MAT TO SLOT.

TENSION AND PLACE TEMPORARY STAKE 2'

BELOW.

TEMPORARY STAKE

SNUG MAT INTO SLOT WITH STAKES.

A. STAKE MAT INTO SLOT 12" APART FULL WIDTH.

B. BACKFILL AND COMPACT.

2'12"

30"

DITCH

BOTTOM

UPHILL

TO

3' EDGES

38"

1 1/2"

12"

12" C

L STAKES 6'

3' EDGES

CENTER OF STRIP

MULTI-WIDTH

ROLL

3 @ 38"

WELDED SEAMS

STAKE TO SIDE

OF WELDED SEAMS

PERIMETER

SLOT

FLOW

DITCH

BOTTOM

INSTALL

UPHILL

PERIMETER

SLOT

INSTALL

UPHILL

18"3'18"

1 1/2"

1 1/2"

INSTALL

UPHILL

UPGRADE

STRIP

ON TOP38"

30" 18"

12"

12"

6"

3' OVERLAP

SPLICE

25' INTERVAL

TRANSVERSE ROW

CHECK STAKES

6'

CENTER OF STRIP

DITCH BOTTOM

FLOW

C

C

L

L

B O

T H

S I D

E S

B A

C K S

L O

P E

D E P

T H

6'

E Q

U A

L

F O

R E S

L O

P E

MULTI-WIDTH WELDED SEAM MAT

RUN OUT IN DITCH WITH STAKING DETAIL

6"

9"

DT-1A

SOIL REINFORCING MAT

INSTALLATION DETAIL FOR

DITCH TREATMENT

GENERAL NOTES:

STEP 4

GENERAL INSTRUCTIONS:

3'

6'

6"

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

ADJOINING DITCH TREATMENTS SHALL BE ANCHORED APPROPRIATELY.E.

CUT ROLL OF MAT EVENLY FULL WIDTH.D.

TEMPORARY STAKES MAY BE REMOVED OR DRIVEN TO REMAIN.C.

STAKE MAT TO ANCHOR TERMINAL, 18" APART ACROSS IN TWO ROWS.B.

REVERSE MAT. ROLL DIRECTION TO OVERLAY SLOT BY 3 FEET.A.

STAKING PATTERN.

NEEDED FOR TENSIONING, OR MAY BECOME PERMANENT

PULL OUT TEMPORARY STAKES WHEN NO LONGER B.

BACKFILL AND COMPACT, PROGRESS UPSTREAM.A.

(SEE DETAILS). TEMPORARY STAKES NOT REQUIRED.

A ROW OF STAKES ONE FOOT APART AT 25-FT. INTERVALS

OMIT EXCAVATED CHECK SLOT AND REPLACE WITH

WHEN MULTI-WIDTH (WELDED SEAM) ROLLS ARE USED,*

PROGRESS UPSTREAM WITH ROLL.C.

IN TWO ROWS.

STAKE MAT DOWN TO ANCHOR TERMINAL, 18" APART ACROSSB.

ROLL MAT UPSTREAM OVER BACKFILLED TERMINAL.A.

OF PERMANENT STAKING PATTERN.

END INSTALLATION AT UPSTREAM TERMINAL. TEMPORARY STAKING MAY BE PLACED TO BECOME PART8.

SIMILAR TRANSVERSE CHECKS OMITTING EXCAVATED SLOTS ONLY.

WITH STAKES 12 INCHES APART FULL WIDTH OF TREATMENT. WELDED SEAM MULTI-WIDTH MAT WILL HAVE

TRANSVERSE CHECK SLOTS 6 INCHES WIDE BY 9 INCHES DEEP ARE EXCAVATED AT 25-FT. INTERVALS7.

30 INCHES APART, AND STAKES 18 INCHES APART ACROSS FULL WIDTH.

USE 3-FT. OVERLAP AT END OF MAT ROLL SPLICES WITH UPGRADE STRIP ON TOP, STAKED IN TWO ROWS6.

BROADSIDE TO THE FLOW DIRECTION AND DIAGONAL EDGE TOWARD THE SLOPE.

INTERVALS STAGGERED BETWEEN THE 3-FT. SPACING OF OVERLAP AND OUTER EDGE STAKES WITH THE

STAKE THE CENTER OF EACH MAT STRIP AND WHEN REQUIRED ALONG THE DITCH BOTTOM AT 6-FT.5.

SIMILARLY.

TO DITCH AND DIAGONAL EDGE OF STAKE TO THE UPSTREAM. OUTER EDGES (PERIMETER) OF MAT ARE STAKED

OVERLAP MAT SEAMS 3 INCHES AND STAKE AT 3-FT. INTERVALS WITH STAKES ALIGNED LONGITUDINALLY4.

IN STAGGERED SEQUENCE UNDER MODERATE TENSION.

WORKING OUTWARD FROM DITCH BOTTOM TO EDGES, SUBSEQUENT ADJACENT ROLLS FOLLOW3.

MODERATE TENSION TEMPORARILY STAKED TO MAINTAIN PROPER DESIGN COVERAGE ALIGHMENT.

FIRST ROLL IS ALIGNED FROM DITCH BOTTOM UP BACKSLOPE (SEE MAT PLACEMENT TABLE) AND UNDER2.

BEGIN INSTALLATION AT DOWNSTREAM TERMINAL AND PROGRESS UPSTREAM.1.

PERMANENT.

BELOW SLOTS. STAKES MAY BECOME

MODERATE TENSION 8' TO 10 FT.

TEMPORARILY STAKE MAT UNDER

ROLL MAT NEAR CHECK SLOT.B.

CUT CHECK SLOT.A.

ON THE PLANS, OR AS DIRECTED BY THE ENGINEER.

SOIL REINFORCING MAT SHALL BE USED WHERE SHOWN2.

NO PROJECTION OF THE PINS ABOVE THE GROUND LINE.

UNDERNEATH ARE FLUSH WITH THE GROUND LEAVING

DRIVEN TO ASSURE THAT THE WASHERS WITH MAT

IN PLACE OF WOOD STAKES, THE METAL PINS ARE

WHEN METAL PINS WITH WASHERS ARE PERMITTED1.

RIGHT

KEEP

TRAFFIC

SLOWER

YIELD

DO NOT

ENTER

SN-3A

WAY

ONE

ONE WAY

RED

WHITE

RED

WHITE

ALL ALL ALL

1 1 1

2 24

WHITE

RED

WHITE

RED

ALL

B'GROUND B'GROUND

WHITE

BLACK

BACKGROUNDBACKGROUNDBACKGROUND

1 1 1 1 1

62222

R4-7 R5-1 R5-1a R6-2L, R6-2RR6-1L, R6-1R

SIDE BORDER

WHITE OUT-

SIDE BORDER

WHITE OUT-

BACKGROUND BACKGROUND

1 1

2 4 4

ALLALLALL

RED

WHITE

RED

WHITE

RED

WHITE

BLACK

BLACK (WHITE ARROW)

ARROW & BORDER

2 4

BACKGROUNDBACKGROUND BACKGROUND

WHITE

BLACK

WHITE

BLACK

1. THE QUANTITIES LISTED ON THE SUMMARY OF QUANTITIES SHEET FOR THE

SIGNS SHOWN ON THIS SHEET WILL BE USED AS THE BASIS FOR FINAL PAYMENT,

EXCEPT WHERE SIGNS ARE MODIFIED FROM THAT SHOWN.

INDIVIDUAL PLAN SHEETS.

NUMERAL SERIES

LETTER &

WIDTH OF BORDER

OUTSIDE

INSIDE

COLORS

BACKGROUND

COPY

REFLECTORIZATION

FOR MOUNTING

NUMBER OF POSTS

EACH VERTICAL EDGE

PUNCHING DISTANCE FROM

FROM TOP EDGE

PUNCHING DISTANCE

NUMERAL SERIES

LETTER &

WIDTH OF BORDER

OUTSIDE

INSIDE

COLORS

BACKGROUND

COPY

REFLECTORIZATION

FOR MOUNTING

NUMBER OF POSTS

EACH VERTICAL EDGE

PUNCHING DISTANCE FROM

FROM TOP EDGE

PUNCHING DISTANCE

LEGEND

LEGEND

SIGN NUMBER

SIGN BLANK THICKNESS

ALUMINUM (6061-T6)

SIGN BLANK THICKNESS

ALUMINUM (6061-T6)

SIGN NUMBER

SIZE (WIDTH X HEIGHT)

SIZE (WIDTH X HEIGHT)

STANDARD

ROADSIDE SIGNS

16" SERIES"C"

CENTER)

18" (VERT.

CENTER)

18" (VERT.

36" OCTAGON 48" OCTAGON

TRIANGLE

36" EQUIL.

3" SERIES "C"

•" WHITE

ƒ" BLACK

30" X 36"

6" SERIES "D"

R=3"

R=3"

R=3" R=2"

24" X 30" 36" X 48"

R=3"R=3"

4" SERIES "D" 6" SERIES "D" 8" SERIES "D" 4" SERIES "D" 6" SERIES "D"

•" WHITE

36" X 12" 48" X 36"

8" SERIES "C"

12" SERIES"C"

15" (VERT. CENTER)

‡" WHITE ƒ" WHITE

‡" BLACK

ƒ" WHITE

…" WHITE

†" BLACK

12" (VERT. CENTER) 18" (VERT. CENTER)

3"; 33"

3"; 27"

1" WHITE

0.080"

0.080"0.125" 0.125"

0.125"0.125"0.125"

0.125" 0.125"

48" X 60" 48" X 60"

5" RED

1‚" WHITE

PUNCHED (…" DIA.)

NUMBER OF HOLES TO BE

PUNCHED (…" DIA.)

NUMBER OF HOLES TO BE

4"; 30"; 56" 4"; 30"; 56"

R=2‚"R=2‚"

R=2‚"

R=1•"

R=1•" R=1•"

1•"; 10•"

R=1‡"

R=1‡"

R=1•"

R3-4

0.100"

9"; 39"

9"

3"

9"; 39"

WHITE

BLACK

…" WHITE

†" BLACK

WHITE

BLACK

†" WHITE

‡" BLACK

BACKGROUND

9"

WHITE

BLACK

48" X 60"

4"; 30"; 56"

36" X 36" 48" X 48"

CENTER)

18" (VERT.

6"; 30"

0.100"

LIMIT

SPEED

WHITE

BLACK

WHITE

BLACK

WHITE

BLACK

WHITE

BLACK & RED

WHITE

BLACK & RED

16" SERIES "E"

8" SERIES "E"

8" SERIES "E"

ƒ" WHITE

1‚" BLACK

R=4"

WHITE

RED

ALL

5" SERIES "C"

8" RED

TRIANGLE

60" EQUIL.

1•" WHITE

TRIANGLE

48" EQUIL.

3"; 21"

CENTER)

15" (FROM

R2-4a

0.080"

B'GROUND

24" X 30"

3"; 27"

WHITE

BLACK

10" SERIES "E"

4" SERIES "E"

4" SERIES "E"

CENTER)

12" (VERT.

…" WHITE

†" BLACK

36" X 48"

R3-5 R4-3

R=3"

CENTER)

12" (FROM

3"; 15"

6" RED

1" WHITE †" WHITE

‡" BLACK

3"

9"; 39"

0.100" 0.100"

BACKGROUND

WHITE

BLACK

10" SERIES "C"

ƒ" WHITE

1‚" BLACK

4"; 30"; 56"

48" X 60"

MEDIAN

OFF

KEEP

36" X 48"

R=2‚"R=2‚"

3" 9"

9"; 39" ƒ" WHITE

1‚" BLACK

R=3"

0.125"

R11-1

R1-1 R1-2 R2-1

14" SERIES "E"

6" SERIES "E"

6" SERIES "E"

8" SERIES "C"

ONLY

PARKING

EMERGENCY

WHITE

BLACK

†" WHITE

‡" BLACK

BACKGROUND

WHITE

BLACK

0.080"

30" X 24"

…" WHITE

†" BLACK

4" SERIES "D"

R8-4

3"; 21" 3"; 33"

9"15" (VERT. CENTER)

MINIMUM

LIMIT

SPEED

8" SERIES "E"

16" SERIES "E"

14" SERIES "D"

WHITE

BLACK

ƒ" WHITE

1‚" BLACK

BACKGROUND

WHITE

BLACK

0.100"

36" X 48"

3"

9"; 39"

8" SERIES "D"6" SERIES "D"

†" WHITE

‡" BLACK

†" WHITE

‡" BLACK

9"

6"; 30"

CENTER)

12" (VERT.

3"; 27"

24" X 30"

6" SERIES "D"

42" X 30"

9"

3"; 27"4"; 44"

R3-1 R3-2

0.080" 0.080" 0.080"

CIRCLE, & DIAG.

BACKGROUND,

CIRCLE, & DIAG.

BACKGROUND,

CIRCLE, & DIAG.

BACKGROUND,

CIRCLE, & DIAG.

BACKGROUND,

CIRCLE, & DIAG.

BACKGROUND,

CIRCLE, & DIAG.

BACKGROUND,

WHITE

BLACK & RED

WHITE

BLACK & RED

WHITE

BLACK & RED

CENTER)

18" (VERT.

24" X 24" 36" X 36" 24" X 24" 36" X 36" 24" X 24" 36" X 36"

WHITE

BLACK & RED

…" WHITE

†" BLACK

†" WHITE

‡" BLACK

…" WHITE

†" BLACK

†" WHITE

‡" BLACK

…" WHITE

†" BLACK

†" WHITE

‡" BLACK

0.100" 0.100" 0.100"

R=2‚" R=2‚"R=2‚" R=1•" R=1•"R=1•"

0.080" 0.100"0.100" 0.125"

2. THE SPEED LIMITS REQUIRED ON SIGNS R2-1 AND R2-4a WILL BE SHOWN ON

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

48" X 96"

12" (VERT.

CENTER)

6"; 30"

HIGHWAY

DIVIDED

30" X 24"

BACKGROUND

WHITE

BLACK

15" (VERT. CENTER)

3"; 21"

…" WHITE

†" BLACK

0.080"

R6-3

18" (VERT.

CENTER)

12" (VERT.

CENTER) CENTER) CENTER)

18" (VERT.12" (VERT.

6"; 30"6"; 30" 3"; 21"3"; 21"3"; 27"

9"

9"

4"; 28"; 52"; 60"; 92" 3"; 21"

9"

0.080"0.080"

AMPEXIT

W1-1R

W1-1L

W1-2R

W1-2L

W1-3R

W1-3L

W1-4R

W1-4L

W1-6R

W1-6L W1-7 W3-1a W3-2a W3-3

W4-1R

W4-1L

W4-101R

W4-101L

YELLOW

BLACK

BACKGROUND

YELLOW

BLACK

BACKGROUND

YELLOW

BLACK

BACKGROUND

YELLOW

BLACK

BACKGROUND

YELLOW

BLACK

BACKGROUND

YELLOW

BLACK

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

INDIVIDUAL SIGNS.

IDEOGRAM REQUIRED ON

NOTE: SEE PLAN SHEETS FOR

W4-2 W13-1W6-3W6-2 W13-2 W13-3 W10-1W6-1

WHITE

WHITE

RED

RED

RED

YELLOW

GREEN

GENERAL NOTES:

1. THE QUANTITIES LISTED ON THE SUMMARY OF QUANTITIES SHEET FOR THE

SIGNS SHOWN ON THIS SHEET WILL BE USED AS THE BASIS FOR FINAL PAYMENT,

EXCEPT WHERE SIGNS ARE MODIFIED FROM THAT SHOWN.

3. THE SPEEDS REQUIRED ON SIGNS W13-1, W13-2 AND W13-3 WILL BE SHOWN

ON INDIVIDUAL PLAN SHEETS. SN-3B

NUMERAL SERIES

LETTER &

WIDTH OF BORDER

OUTSIDE

INSIDE

COLORS

BACKGROUND

COPY

REFLECTORIZATION

FOR MOUNTING

NUMBER OF POSTS

FROM TOP EDGE

PUNCHING DISTANCE

NUMERAL SERIES

LETTER &

WIDTH OF BORDER

OUTSIDE

INSIDE

COLORS

BACKGROUND

COPY

REFLECTORIZATION

FOR MOUNTING

NUMBER OF POSTS

FROM TOP EDGE

PUNCHING DISTANCE

LEGEND

LEGEND

SIGN NUMBER

SIGN BLANK THICKNESS

ALUMINUM (6061-T6)

SIGN BLANK THICKNESS

ALUMINUM (6061-T6)

SIGN NUMBER

SIZE (WIDTH X HEIGHT)

SIZE (WIDTH X HEIGHT)

STANDARD

ROADSIDE SIGNS

CENTER

VERT.

EACH VERT. EDGE

PUNCHING DISTANCE FROM

EACH VERT. EDGE

PUNCHING DISTANCE FROM

2. SIGNS W13-2 AND W13-3- THE STROKE WIDTH OF THE LETTER AND NUMERALS

SHALL BE WIDENED TO 20% OF THE LETTER OR NUMERAL HEIGHT.

8" SERIES "E"

36" DIAMETER

15"

48" X 24" 36" X 36"

R=3"

R=3"R=3"

•" YELLOW

ƒ" BLACK

•" YELLOW

ƒ" BLACK

†" YELLOW

‡" BLACK

…" YELLOW

†" BLACK

3"; 21" ƒ" YELLOW ƒ" YELLOW

0.125" 0.125" 0.125" 0.125" 0.125" 0.125" 0.125" 0.125" 0.125"

0.125" 0.125" 0.125" 0.125" 0.125" 0.125"0.080"

6" SERIES "E' (SEE NOTE)

16" SERIES "E"

8" SERIES "E'

6" SERIES "E' (SEE NOTE)

16" SERIES "E"

8" SERIES "E'

48" X 48"

48" X 60" 48" X 60"

R=1‡" R=1‡"

R=2‚" R=2‚" R=2‚"

R=2‚" R=2‚" R=2‚"

PUNCHED (…" DIA.)

NUMBER OF HOLES TO BE

PUNCHED (…" DIA.)

NUMBER OF HOLES TO BE

4"; 30"; 56"4"; 30"; 56" ƒ" YELLOW

1‚" BLACK

1‚" BLACK1‚" BLACK

R=1•"

R=2‚" R=2‚" R=2‚" R=2‚"

9"

36" X 36"

R=2‚"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

0.100"

HORIZ. CENTER

15" FROM

9"9"

3"; 21"

12" (VERT. CENTER)

24" X 24"

R=2‚"

0.100" 0.100"

M PH M P H

M PH

10" SERIES "E"

4" SERIES "E"

STATE PROJECT NO.

MISS.

D A

T E

R E

V I S I O

N B

Y MISSISSIPPI DEPARTMENT OF TRANSPORTATION

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48" ƒ" YELLOW

1‚" BLACK

36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48" ƒ" YELLOW

1‚" BLACK

36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48" ƒ" YELLOW

1‚" BLACK

36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48" ƒ" YELLOW

1‚" BLACK

36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

YELLOW

BLACK

BACKGROUND

48" X 24"

•" YELLOW

ƒ" BLACK

3"; 21"

9"

& "LIGHTS"

BACKGROUND

& "LIGHTS"

BACKGROUND

YELLOW

BLACK

48" X 48" ƒ" YELLOW

1‚" BLACK

2 4

CENTER

VERT.

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

YELLOW

BLACK

36" X 36"

†" YELLOW

‡" BLACK

YELLOW

BLACK

48" X 48" ƒ" YELLOW

1‚" BLACK

2 4

CENTER

VERT.

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

YELLOW

BLACK

36" X 36"

†" YELLOW

‡" BLACK

YELLOW

BLACK

48" X 48" ƒ" YELLOW

1‚" BLACK

2 4

CENTER

VERT.

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

& SYMBOL

BACKGROUND

& SYMBOL

BACKGROUND

& SYMBOL

BACKGROUND

& SYMBOL

BACKGROUND

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48"36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

†" YELLOW

‡" BLACK

ƒ" YELLOW

1‚" BLACK

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48"36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

†" YELLOW

‡" BLACK

ƒ" YELLOW

1‚" BLACK

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48"36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

†" YELLOW

‡" BLACK

ƒ" YELLOW

1‚" BLACK

YELLOW

BLACK

BACKGROUND

2 4

BACKGROUND

YELLOW

BLACK

CENTER

VERT.

48" X 48"36" X 36"

HORIZ. CENTER

18" FROM

VERT. CENTER

15" FROM

HORIZ. CENTER

15" FROM

†" YELLOW

‡" BLACK

ƒ" YELLOW

1‚" BLACK

R=3"