S01 12FPC220Q0023 Attachment 2 - Plans.pdf

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VICINITY MAP

• Site Location

Location:

Sec. 32 T9N R11W

GPS Coordinates:

N31 °41 '57.5", W89°7'8.7"

City of Laurel Chapel of Angels Site

N

W*.· ·,E . .

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In Laurel, from Hwy 59, exit onto Chantilly Street and travel one block west and turn right onto MLK Avenue. Site is on the right adjacent to the funeral home.

Chapel of Angels

Emergency Watershed

City of Laurel, Mississippi

U.S. Department of Agriculture Natural Resources Conservation Service

DSR 280671711

10/10/17

Site

Protection

ITEM

Clearin & Grubbin Erosion Control Blanket. e 2 Protective Cover Drainfill Fiber Reinforced Concrete

Mobilization & Demobilization

L.S. - Lump Sum

PAGE

NO.

QUANTITIES

CONTRACT FINAL PAY

ESTIMATE UNIT UNIT

PRICE

AMOUNT AMOUNT $ DOLLARS

1 L.S.

180 S.Y.

1 L.S.

72 C.Y.

72.0 C.Y.

1 L.S.

TOTAL

INDEX OF DRAWINGS

DESCRIPTION

Location Map

River Road Site - Plan and Sections

River Road Site - Details

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WORK AREA LIMITS

100' Left and 100' Right from CL (Looking D/S & Excluding Buildings) 100' Upstream from Sta. 10+00 75' Downstream from Sta. 13+21

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ESTIMATED QUANTITIES

Excavation, Common 230 CY Earthfill, Class C 90 CY Erosion Control Blanket 180 SY Drainfill 72 CY Structure Concrete 72 CY

Additional Notes:

Depth of concrete ditch D = 4'; Side slopes are 1: 1.

Channel slope approximately = 0.00218

Erosion control blankets shall be used as ditch liner indicated in the detail.

Final alignment and elevations shall be determined in the field by the C.O.R.

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ESTIMATED QUANTITIES

Excavation, Common Earthfill, Class C Erosion Control Blanket Drainfill Structure Concrete

Additional Notes:

230 CY

90 CY

180 SY

72 CY

72 CY

Depth of concrete ditch D = 4'; Side slopes are 1 :1.

Channel slope approximately = 0.00218

Erosion control blankets shall be used as ditch liner indicated in the detail.

Final alignment and elevations shall be determined in the field by the C.0.R.

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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

WORKING NUMBER

SHEET NUMBER

ROADWAY DESIGN DIVISION

STANDARD PLAN

ISSUE DATE:

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)

AUGUST 01, 2017