INDEX [] · ISOMETRIC VIEW End (typ.) Check Dam Low Point Spillway (Weir) Line Level 8" Ø (min.)...

E 205-TECD-01

INDIANA DEPARTMENT OF TRANSPORTATION

STANDARD DRAWING NO.

DATECHIEF ENGINEER

DATEDESIGN STANDARDS ENGINEER

SHEET NO.

1

3

4

5

6

2

INDEX

SUBJECT

7

8

9

10

11

12

Temporary Sediment Trap

Temporary Erosion Control Perimeter Construction Entrance

Temporary Check Dam, Traversable

Temporary Check Dam, Revetment Riprap

SEPTEMBER 2019

Temporary Erosion Control Index Sheet

TEMPORARY EROSION CONTROL INDEX SHEET

Temporary Inlet Protection, Filter Sock

Temporary Inlet Protection, Gravel Ring

Temporary Inlet Protection, Filter Bag Insert

Temporary Curb Inlet Protection

Temporary Check Dam, Traversable, Low Profile

Perimeter Protection, Filter Sock

Perimeter Protection, Silt Fence

5/2/2019

5/31/2019

Filter Sock

Flow

Flow

Flow

Flow

Flow

SOIL APPLICATIONS

INLET PROTECTION

Section

Pipe End

Overlap

2' (min.)

Overlap

2' (min.)

Filter Sock

Filter Sock

Flow

Flow

Flow

Overlap2' (min.)

FlowFlow

Flow

Flow

Flow

Flow

Flow Flow

6

at ends and at 3' spacing

30lb. gravel or sand bags

Filter sock with weighted

INLET PROTECTION

PAVEMENT APPLICATIONS

Overlap2' (min.)

at ends and at 3' spacing

30 lb. gravel or sand bags

Filter sock with weighted

6

E 205-TECD-02



DATECHIEF ENGINEER


SEPTEMBER 2019

PROTECTION, FILTER SOCK

TEMPORARY INLET

upon a lane open to traffic.

closed to traffic. Inlet protection shall not cause water to encroach

6 Inlet protection shall be used within a lane or shoulder only when

stable.

5. Inlet protection shall be removed after the surrounding area becomes

identified after each storm event.

4. Sediment and gravel deposited on roadways shall be removed once

of the filter sock depth has been filled or as directed.

days and after each storm event. Sediment shall be removed when 1/3

Inlet protection shall be inspected, at a minimum once every seven 3.

Standard Drawing E 205-TECD-10 for securing methods.

shown or in accordance with the manufacturer's instructions. See

2. Filter sock shall be secured to prevent movement and undercutting as

Fiber roll may be substituted for filter sock.1.

NOTES:

5/2/2019

5/31/2019

2:1 Slope

Inlet Casting

3:1 Slope

SECTION A-A

Slope

Temporary Sediment Pool

W = 5H

3:12:1

Coarse Aggregate #2

Inlet Casting

Inlet Casting

2:1 Slope

3:1 Slope

Ditch Inlet

A A AA

Slope

PLAN VIEWPLAN VIEW

H

1'-0"

(min.)

1'-4" (min.)

1'-4" (min.)

(1'-0" min. thickness)

Coarse Aggregate #8 Face

h= 1'-0" to 2'-0"

E 205-TECD-03



DATECHIEF ENGINEER


SEPTEMBER 2019

2

inlet width)(0.6)21 (6.28/27)(H)(1 + 4H +

Weight of coarse aggregate #8, Tons: 3.

inlet width)(0.6)21 (6.28/27)(0.67 + 2.5H)(1 +3H +

2. Weight of coarse aggregate #2, Tons:

H = h + 0.25, ft1.

NOTES:

PROTECTION, GRAVEL RING

TEMPORARY INLET

5/2/2019

5/31/2019

Flow

Flow

MANUFACTURED

Dumping Straps

Lift Straps

GrateGrate

Overflow Opening

BUILT IN FIELD

secured to casting insert or frame

Commercially available woven fabric silt bag

1 3

2

4

E 205-TECD-04



DATECHIEF ENGINEER


SEPTEMBER 2019

may be rotated 45 degrees to the bag's frame.

4 Bag frame shall be secured in place by weight of inlet grate. Grate

Frame with bag to be placed over inlet opening.3

opening. Secure by nails.

the opening size pushed through the opening to form an overflow

Geotextile bag shall be fabricated from a piece of geotextile 2 times 2

Frame opening size to match inlet opening.1

NOTES:

FILTER BAG INSERT

TEMPORARY INLET PROTECTION,

5/2/2019

5/31/2019

SECTION A-A

Do not exceed top of curb.

placed 2" above inlet elevation.

Top of stacked sandbags

6'-0" (typ.)

Sidewalk

Flow FlowFlow

A

A

Curb Curb

Sidewalk Sidewalk

Curb Inlet

Curb Inlet

A

A

SANDBAG

SINGLE DIRECTION FLOW

SANDBAG

DUAL DIRECTION FLOW

and abutted together

Sandbags tightly stacked and abutted together (typ.)

Sandbags tightly stacked 6'-0"

6'-0"

6'-0"

Flow

Distance

Varies

233

3' spacing

or sandbags at ends and

Weighted 30lb. gravel

FILTER SOCK SINGLE OR DUAL

DIRECTION FLOW

E 205-TECD-05



DATECHIEF ENGINEER


SEPTEMBER 2019

upon a lane open to traffic.

closed to traffic. Inlet protection shall not cause water to encroach

3 Inlet protection shall be used within a lane or shoulder only when

protection inserts.

management practice (BMP) in combination with bag or drop inlet

2 May be used in conjunction with drain inlet protection as a best

encroach upon a lane open to traffic.

closed to traffic. Curb inlet protection shall not cause water to

1. Curb inlet protection shall be used within a lane or shoulder only when

NOTES:

TEMPORARY CURB INLET PROTECTION

5/2/2019

5/31/2019

Flow

2:12:1

MODIFIED CHECK DAM

4"

1'-0" (min.)

3'-0"

at Center

2'-0" or 3'-0"

6"

3'-0" Dam - 12'-0" (min.)

2'-0" Dam - 8'-0" (min.)

Revetment Riprap

Compacted #5 or #8 Stone

Existing Ground

Temporary Geotextile

2:1

2:1

2:1

2:1

2'-0" or 3'-0" at Center

ELEVATION

3'-0"

3'-0"

1'-0"

1'-0"1'-0" (min.)

1'-0" (min.)

4"

4"

3'-0" Dam - 12'-0" (min.)

2'-0" Dam - 8'-0" (min.)

3'-0" Dam - 12'-0" (min.)

2'-0" Dam - 8'-0" (min.)

1Revetment Riprap


Revetment Riprap




Flow

PLAN


Channel Bottom

Revetment Riprap

A

A

3'-0" (min.)

1'-0" (min.)

Geotextile

Temporary

SECTION A-A

Slope Varies Slope Varies

Varies

1'-0"

Temporary Geotextile Temporary Geotextile

E 205-TECD-06



DATECHIEF ENGINEER


REVETMENT RIPRAP

TEMPORARY CHECK DAM,

SEPTEMBER 2019

adjacent upstream check dam.

downstream check dam is at the same elevations as the toe of the

1 Riprap check dams shall be spaced such that the top of the

NOTE:

5/2/2019

5/31/2019

Filter Sock

Filter Sock

7

7

STAKE THROUGH SECURING METHOD

SLANTED STAKE SECURING METHOD

Flow

Flow

Centerline

Flow

or Swale

Unlined Ditch

6" (min.)

ISOMETRIC VIEW

End (typ.)

Check Dam

Low Point

Spillway (Weir)

Line

Level

8" Ø (min.)

Filter Sock (typ.)

7

5

ELEVATION ALONG DITCH

(typ.)

Flow

E 205-TECD-07



DATECHIEF ENGINEER


SEPTEMBER 2019

ground to prevent movement and undercutting.

7 Stake angle and length shall be sufficient to wedge filter sock to the

the manufacturer's instructions.

6. Filter sock shall be shall be secured as shown or in accordance with

upstream check dam.

check dam is at the same elevation as the toe of the adjacent

5 Check dams shall be spaced such that the top of the downstream

stable.

Check dams shall remain in place until all upstream areas become 4.

flows over the weir low point and does not flow around the ends.

3. Check dam ends shall be positioned as shown such that storm water

2. Check dams shall be placed perpendicular to the flow of water.


NOTES:

TRAVERSABLE, LOW PROFILE


5/2/2019

5/31/2019

Flow

8

3'-0"

Geotextile

Temporary

SECTION A-A

8" Ø (min.)

Filter Sock (typ.)

7

TRAVERSABLE CHECK DAM

PLAN VIEW

Flo

w

A

(typ.)

Slope Varies

Level

Line

Ends (typ.)

Check Dam

TRAVERSABLE CHECK DAM

ELEVATION

Low Point

Spillway (Weir)

A

E 205-TECD-08



DATECHIEF ENGINEER


TRAVERSABLE


SEPTEMBER 2019

placed as shown.

8 When undercutting is identified, compacted #5 or #8 stone shall be

prevent movement and undercutting.

7 Stake length shall be sufficient to wedge filter sock to the ground to

the manufacturer's instructions.

6. Filter sock shall be shall be secured as shown or in accordance with

upstream check dam.

check dam is at the same elevation as the toe of the adjacent

5. Check dams shall be spaced such that the top of the downstream

stable.

4. Check dams shall remain in place until all upstream areas become

flows over the weir low point and does not flow around the ends.

3. Check dam ends shall be positioned as shown such that storm water

2. Check dams shall be placed perpendicular to the flow of water.

1. Fiber roll may be substituted for filter sock.

NOTES:

1'-0" (min.) to 3'-0" (max.)

5/2/2019

5/31/2019

2'-0"

6" ±

Stable Outlet to Stream

Revetment Riprap


Revetment Riprap

Compacted #5 or #8 StoneWeir

2A

A

Slope

Slope

Flood Pool

12'-0" (min.)

5'-0" (m

ax.)

5'-0" (min.)

ELEVATION VIEW

Ditch Grade

5' (min.)Geotextile

Temporary W

eir D

epth

1'-6" (min.)

11

SECTION A-A


Revetment Riprap

Foreslo

pe 3:1 (m

ax.)

Backslope 2:1 (max.)

overfilled for settlement

Temporary berm for sediment trap,

Varies

Ditch

Spillw

ay H

eig

ht

Weir

Width

2'-0"

(min.)(min.)

6"

permanent or temporary seeding

Stable embankment with

permanent or temporary seeding

Stable embankment with

3

1'-6" (min.)

Weir D

epth

E 205-TECD-09



DATECHIEF ENGINEER


TEMPORARY SEDIMENT TRAP

SEPTEMBER 2019

Weir width equals ditch bottom width, minimum 2ft.3

toward trap capacity of 2-year, 24-hour storm event.

elevation of sediment trap riprap. Over-excavation does not count

sediment trap capacity. Area shall not be excavated below the bottom

This area may be excavated below proposed ditch grade to achieve 2

direction of traffic while the far side slope may be 2:1 maximum.

Slope should be 3:1 maximum on the near side with respect to the 1

NOTES:

5/2/2019

5/31/2019

Roadway

Roadway

Fill Slope

Channel

Filter Sock

Filter Sock

6' (typ.)

10' (typ.) from toe of slope

1' (min.)

10' (typ.) from toe of slope

1' (min.)

PLACEMENT

RELATIVE TO RIGHT-OF-WAY LINE

PLACEMENT WITH

CHANNEL IN RIGHT OF WAY

R/W Line

R/W LineFill Slope

4 6

4 6

Filter Sock

Filter Sock

8

8

SLANTED STAKE

SECURING METHOD

Flow

Flow

STAKE THROUGH

SECURING METHOD

Flo

w

8

7

1' (min.)

Overlap

Filter Sock

JOINT DETAIL

E 205-TECD-10



DATECHIEF ENGINEER


SEPTEMBER 2019

100

100

FILTER SOCK

PERIMETER PROTECTION,

ground to prevent movement and undercutting.

8 Stake angle and length shall be sufficient to wedge filter sock to the

using either the stake through or slanted stake method.

using the stake through method. Intermediate points may be secured

elevation and flood prone location. Filter sock end shall be secured

7 Filter socks shall be secured in locations below the Q water surface

and flood prone area.

to 12%, except when fill slope is below the Q water surface elevation

6 Filter sock does not require staking when fill slope is less than or equal

manufacturer's instructions.

5. Filter sock shall be secured as shown or in accordance with the

Filter sock shall be placed perpendicular to the flow of water. 4

area.

Filter sock diameter shall be as required by design based on watershed 3.

manufacturer's recommendations.

2. Filter sock shall be installed as shown or in accordance with


NOTES:

5/2/2019

5/31/2019

4"

Post

Silt Fence

PLAN VIEW

JOINT DETAIL

SECTION A-A


Flow

Post

Compacted Soil

Ground Line

Roadway

Silt Fence

Fill Slope

Roadway

Fill Slope

Silt Fence

A

Channel

1

6'-0" (max.)

(min.)

1'-6"

(max.)

3'-0"

6' (typ.)

or Wood Post

Metal, Synthetic,A

PLACEMENT WITH

CHANNEL IN RIGHT OF WAY

PLACEMENT

RELATIVE TO RIGHT-OF-WAY LINE

R/W Line

R/W Line

ELEVATION

10' (min.) From Toe of Slope

E 205-TECD-11



DATECHIEF ENGINEER


Filter Sock shall be used instead of silt fence at or below Q .3.

Additional post depth or tiebacks may be required in unstable soils

The spacing of the tiebacks shall equal the spacing of the posts. 2.

be placed as close as possible to the edge of construction limits.

Dimensions will vary based on right-of-way availability. Silt fence shall 1

NOTES:

SEPTEMBER 2019

100

SILT FENCE

PERIMETER PROTECTION,

8" (min.)

5/2/2019

5/31/2019

Public R

oad

No. 2 Stone

1150'-0" (typ.)

(min.)

12'-0"

25'-0" (m

in.)

R

25'-0" (min.)

RPLAN VIEW

Public RoadNo. 2 Stone

Existing Ground

1


150'-0" (typ.)

12" (min.)

stone to pavement

Taper cut to match

PROFILE VIEW

E 205-TECD-12



DATECHIEF ENGINEER


CONSTRUCTION ENTRANCE

TEMPORARY EROSION CONTROL PERIMETER

than 50 ft.

May be reduced as justified by site conditions, but shall not be less 1

NOTE:

SEPTEMBER 2019

5/2/2019

5/31/2019

INDEX [] · ISOMETRIC VIEW End (typ.) Check Dam Low Point Spillway (Weir) Line Level 8" Ø (min.)...

Documents

Transcript of INDEX [] · ISOMETRIC VIEW End (typ.) Check Dam Low Point Spillway (Weir) Line Level 8" Ø (min.)...