Contract_Drawings.pdf

PDF 2 MB Posted Mar 16, 2018

Attached to: Road IDIQ for CCASA Federal contract opportunity
Solicitation number: 129JGP18R0004
Issued by: Department of Agriculture Forest Service R5-Pacific Southwest Region

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File	Type	Posted
18R0004_Amend_02.pdf	PDF	Apr 13, 2018
18R0004_Amend_01.pdf	PDF	Mar 26, 2018
18R0004SP1_Wage_Determination.pdf	PDF	Mar 16, 2018
18R0004SP1SPS_and_Table_of_Contents.pdf	PDF	Mar 16, 2018
18R0004SP1_Fire_Plan_Panther.pdf	PDF	Mar 16, 2018
18R0004SP1_Panther.pdf	PDF	Mar 16, 2018
129JGP18R0004_CCASA_Road_IDIQ.pdf	PDF	Mar 16, 2018
18R0004SP2_Wage_Determination.pdf	PDF	Mar 16, 2018
Exerience_Questionnaire_18R0004.pdf	PDF	Mar 16, 2018
Attachment_-_Supplemental_Specifications.pdf	PDF	Mar 16, 2018
Sample_Project_Task_Order.pdf	PDF	Mar 16, 2018
18R0004SP2_Plan_Set_2-20-18.pdf	PDF	Mar 16, 2018
18R0004SP2_Spicer.pdf	PDF	Mar 16, 2018
Wage_Determination.pdf	PDF	Mar 16, 2018
18R0004SP2_FSSS_Specifications_2-20-18.pdf	PDF	Mar 16, 2018
18R0004SP1_Project_Plans.pdf	PDF	Mar 16, 2018
18R0004SP2_Fire_Plan.pdf	PDF	Mar 16, 2018

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SCALE:

DRAWING

DATE:

CHECKED BY:

DRAWN BY:

PROJECT NO:

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NO. DATE REVISIONS

SERVICE

U S D A

FOREST

LA/E

REGION 5

U.S.

FOREST

SERVICE

FOREST ENGINEER

DESIGNER

FOREST SUPERVISOR

YIQIANG GU

KEN KELLOGG

PATRICIA GRANTHAM

K L A

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UNITED STATES DEPARTMENT OF AGRICULTURE

FOREST SERVICE

PACIFIC SOUTHWEST REGION 5

KLAMATH NATIONAL FOREST

YREKA, CA

NFSR 46N64 & 46N65 RECONSTRUCTION

INDEX TO SHEETS:

G1 TITLE PAGE

G2 SITE MAP

G3 SUMMARY OF QUANTITIES

C1 RETAINING STRUCTURE LISTINGS

C2 DRAINAGE LISTING

C3 WELDED WIRE WALL

C4 WELDED WIRE WALL DETAILS

C5 GABION WALL

C6 GABION WALL DETAILS

C7 ROCK BUTTRESS DETAILS

C8 DRAINAGE CONSTRUCTION DETAILS

C9 DRAINAGE CONSTRUCTION DETAILS

C10 CRITICAL DIP DETAIL

TYPE OF RECONSTRUCTION: RECONSTRUCT EXISTING FOREST SERVICE ROADS

SPECIFICATIONS: "STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND

BRIDGES ON FEDERAL HIGHWAY PROJECTS, FP-14

SAN DIEGO

BLYTHE

NEEDLES

SAN BERNARDINO

PASADENA

LOS ANGELES

SANTA BARBARA

GOLETA

BAKERSFIELD

PORTERVILLE

FRESNO

BISHOP

STOCKTON

SONORA

PLACERVILLE

SACRAMENTO

MONTEREY

SAN

FRANCISCO

SANTA ROSA

TRUCKEE

NEVADA CITY

QUINCY

SUSANVILLE

REDDING

RED BLUFF

EUREKA

FORT BRAGG WILLOWS

WILLITS

UKIAH

ALTURAS

YREKA

CRESENT

CITY

MEXICO

NEVADA

OREGON

PACIFIC OCEAN

LEGEND

INTERSTATE HIGHWAYS

U.S. HIGHWAYS

STATE HIGHWAYS

FOREST HIGHWAYS

SCALE

0 50 100 150 200 MILES

W E

STATE OF CALIFORNIA INDEX

MAP

PROJECT VICINITY MAP

PROJECT LOCATION

~8 M ile s t o H am bu rg , C

M ile s t o

H ap py C am p, C A

-9

P 2.

P 1.

P 2.

P 6.

P 5.

P 2.

U N

B O

R R

O W

S O

U R

C E

N C

N O

Fo re st S er vi ce R oa d

N b eg in s a t t he en d of p av em en t

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SUMMARY OF QUANTITIES

Item No. Description Pay Unit 46N64 46N65

Remarks M.P. 1.99 M.P. 2.39 M.P. 2.76 M.P. 2.98 M.P. 5.13 M.P. 5.39 M.P. 6.01 M.P. 6.78 M.P. 1.0 M.P. 2.5

15101 Mobilization LS ALL

15201 Construction Survey and Staking, Method I, Tolerance A LS ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL

15713 Soil Erosion and Pollution Control LS ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL

20101 Clearing and Grubbing, Disposal Method F LS ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL

20302 Removal of Culvert, Disposal Method A EA 2 1 1 1

20403 Roadway Excavation and Embankment, Compaction Placement Method A

CY 60 130 190 80 80 230 100 260 80

Pay item covers excavation and backfill of material above the top of wall and culvert. Earthwork for gabion wall, mechanically stabilized wall, or within 1' of top of culvert is not covered by this pay item. See Specifications 204 for construction requirements and 704 for material requirement.

20411 Unclassified Borrow Excavation CY 280 110 840 200 120 180

Government furnished source near 46N64 MP 3.1 (junction of 46N64 and 46N65). Material handling and sorting may be required.

20425 Drainage Excavation, Type Critical Dip EA 1

25101 Placed Riprap, Class IV CY 280 Commerical source.

25205 Rock Buttress, Mechanically-Placed

CY 560 240

Riprap shall be commercial. Riprap and all reinforcement (drains, membranes, pins, etc.) are indirect to this pay item.

25301 Gabions Basket, Wire Type 9 Gauge, Coating Galvanized

CY 114 12 36

Gabion rock and backfill shall be commercial source. Excavation, basket fill, wall backfill, drainage construction and pins are indirect to this pay item.

25501 Mechanically Stabilized Earth Wall, Type Wire-Faced

SF 1024 1744 3984 70 1664 1408

Excavation, backfill of the stabilized volume, backfill behind the stabilized volume, the drainage construction, and pins are indirect to this pay item. Borrow source located near 46N64 M.P. 3.1 (junction of 46N64 and 46N65). Suitable native unclassified borrow material shall be conserved and used in the construction.

30112 Aggregate Surface Course Ton 50 110 160 70 90 70 60 70 30 Commerical source.

30318 Roadway Reconditioning, Compaction Method B (approx.

200 LF)

LS 1 1

60301A 24 Inch Corrugated Steel Pipe,

0.079 Inch Thickness

LF 36 40

Backfill to a height of 1' above the pipe and pipe bedding are indirect to this pay item (see Specifications 602 refers to 209.09 for construction and 704.02/03 for material). Additional Unclassified Borrow is not included in this pay item (see Pay Item 20403).

Excavation and foundation require writing approval prior to backfill placement (see FSSS 209.09). Riprap headwall and apron is indirect to this pay item.

60301B 48 Inch Corrugated Steel Pipe,

0.079 Inch Thickness

LF 64 38 40

Excavation and foundation require writing approval prior to backfill placement (see FSSS 209.09). Riprap headwall and apron is indirect to this pay item.

60605 24 Inch Pipe End Section

EA 2

60705 Removing, Cleaning, and Resetting Culvert EA 1

62530 Seeding and Mulching, Dry Method LS ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL

63306 Object Markers, Steel or Aluminum EA 2

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WALL LISTING - GABION BASKETS (9 GAUGE, GALVANIZED)

R O

A D

N U

M B

E R

N O

R M

ROAD STRUCTURE

E O

F W

T) L

W A

H T

O N

T) H

B A

G H

T (F

B A

C O

D N

V E

B A

(I N

C H

C O

C E

C O

U R

(I N

C H

R O

A D

T O

P O

F W

T) W

A Y

O U

R O

W N

C H

46N64 2.98 114 6 3 3 8 4 2H:1V 22 18 I 2H:1V

46N64 6.01 12 6 3 3 8 4 2H:1V 27 23 I 2H:1V

46N64 6.78 36 6 3 3 8 4 2H:1V 20 16 I 2H:1V

WALL LISTING - ROCK BUTTRESS

R O

A D

N U

M B

E R

N O

R M

P O

ROAD STRUCTURE

E O

F B

S (F

W A

H T

O N

N C

M A

X S

C O

D N

V E

B A

(I N

C H

C O

D S

U R

E C

O U

N C

R O

A D

O F

W A

A Y

O U

)I N

)C R

O W

N (C

C H

46N64 5.39 120 14 8 3/4 : 1 8 4 2H:1V 27 23 I 2H:1V

46N64 6.78 42 14 8 3/4 : 1 8 4 2H:1V 22 18 I 2H:1V

WALL LISTING - MECHANICALLY STABILIZED EARTH WALL (WIRE-FACED)

R O

A D

N U

M B

E R

N O

R M

P O

ROAD STRUCTURE

O E

O F

W A

H T

O N

T) H

C O

D N

V E

B A

(I N

C H

B C

O M

E C

O U

N C

R O

A D

O F

W A

A Y

O U

P E

C R

O W

N (C

C H

46N64 1.99 32 16 8 4 2H:1V 20 16 I 2H:1V

46N64 2.39 96 14 8 4 2H:1V 26 22 I 2H:1V

46N64 2.76 256 14 8 4 2H:1V 20 16 I 2H:1V

46N64 5.13 72 16 8 4 2H:1V 20 16 I 2H:1V

46N65 1.0 56 16 8 4 2H:1V 21 17 I 2H:1V

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DRAINAGE LISTING

DESIGNED INSTALLATION DETAILS RIPRAP - CY REMARKS

MILE

POST OR

STATION

PLASTIC PIPE PLASTIC

SPILLWAY

CORRUGATED

METAL PIPE

CORRUGATED

METAL

SPILLWAY

G R

A D

A N

C H

O R

PLASTIC

SPILLWAY

CONNECTI

HAND

PLACED

MACHINE

PLACED

END

DUMPED

N C

K N

(I N

C H

N C

E H

R O

U N

N C

K N

(I N

C H

N C

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R O

U N

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O U

NFSR

46N64

M.P. 5.39 24 36 0.079 EX EX 10 RESHAPE CATCH BASIN

M.P. 5.39 48 64 0.079 EX EX 10 RESHAPE CATCH BASIN

M.P. 6.01 48 38 0.079 EX EX 10 RESHAPE CATCH BASIN

M.P. 6.78 48 40 0.079 25 EX 10 RESHAPE CATCH BASIN

NFSR

46N65

2.5 24 40 0.079 EX EX 15 FLARED END SECTIONS REQUIRED

APPROXIMATE PRE-FAILURE ROAD PROFILE

13' ± 4'

60° FAILURE PLANE

H'/7

EXCAVATE ERODED UNCONSOLIDATED

MATERIAL FROM FAILURE ZONE AND WALL

FOUNDATION. LAY SLOPES BACK TO SAFE

CONFIGURATION TO ALLOW WORK TO

PROGRESS. SEE SHEET C4 FOR ADDITIONAL

INFORMATION.

WALL BENCH

FOUNDATION

HAVE A QUALIFIED FOREST SERVICE

ENGINEER EVALUATE THE FOUNDATION. IF

APPROVED, CONSTRUCT WALL AS INDICATED.

40° NATURAL SLOPES

55° CUT SLOPE

WELDED WIRE CONSTRUCTION STEPS

H'/7

TYPICAL PROFILE VIEW OF RETAINING WALL (WELDED WIRE)

ROAD PROFILE

BACKFILL COMPACTION

95% T99

TYPICAL PROFILE VIEW OF EXCAVATION LIMITS FOR

RETAINING WALL (WELDED WIRE)

ROAD PROFILE

APPROXIMATE

FAILURE

LIMITSFOUNDATION

COMPACTION

95% T99

2:1 2:1

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FINISHED

GRADE

1. SETBACK SHALL BE A MINIMUM OF 5' UNLESS A SMALLER SETBACK IS

APPROVED BY THE COR BASED ON SITE CONDITIONS.

2. EMBEDMENT SHALL BE A MINIMUM OF H/7 UNLESS A SMALLER

EMBEDMENT

3. SETBACK, EMBEDMENT, WALL HEIGHT, AND ROAD WIDTH SHALL BE

APPROVED BY THE COR BEFORE BACKFILLING BEGINS.

4. ALL DIMENSIONS CAN CHANGE BASED ON FIELD CONDITIONS

OBSERVED BY THE COR

5. MAT LENGTH VARIES. MEASURED FROM THE BOTTOM OF THE WALL;

CONDITION A - WHEN EXCAVATION MUST BE BENCHED DUE TO THE

SPACE AVAILABLE FOR WORK (WIDTH, CUT SLOPE, FILL SLOPE,

HEIGHT OF WALL, ETC.)

- BASKET LAYERS 1 - 3, LENGTH = 6'

- BASKET LAYERS 4 - 6, LENGTH = 10'

- BASKET LAYERS 7 - #, LENGTH = 14'

CONDITION B - WHEN EXCAVATION IS POSSIBLE TO CREATE A

CONTINUOUS BACKSLOPE

- MAT LENGTH MUST MEET THE MINIMUM LENGTH SPECIFIED FOR

BENCHED BACKSLOPE

- IN ADDITION, EXTEND ALL MATS TO THE BACKSLOPE

6. REBAR PINS SHALL HAVE A 3' SPACING, OFFSET 1' FROM THE WALL FACE.

BACKING MAT

WELDED WIRE FACING

HARDWARE CLOTH

GEOCOMPOSITE

SHEET DRAIN

GEOMEMBRANE

COMPACT

BACKFILL TO

95% T99

WOVEN

MONOFILAMENT

FILTER FABRIC

WELDED WIRE WALL MAXIMUM

SECTION

4° SLOPE ON BENCH TO DIRECT

DRAINAGE. COMPACT TO 95% T99.

LEVEL UP BENCH UPON

INSTALLING DRAIN AND PRIOR TO

WALL CONSTRUCTION.

CONTINUOUS

BACKSLOPE

EXCAVATION

BENCHED

BACKSLOPE

EXCAVATION

EXTEND TO BACKSLOPE OR

10' MINIMUM IF BACKSLOPE IS BENCHED

EXTEND TO BACKSLOPE OR

14' MINIMUM IF BACKSLOPE IS BENCHED

EXTEND TO BACKSLOPE

OR 6' MINIMUM IF BACKSLOPE

IS BENCHED

INSTALL 9' #8 REBAR PIN. DRIVE TO 7' OR REFUSAL USING REBAR DRIVER AND MINIMUM 2000 LB

HYDRAULIC HAMMER

APPROVED REBAR

SAFETY CAP

AGAINST WIRE

GEOMEMBRANE

6" DOUBLE WALLED

PERFORATED PIPE

WOVEN

MONOFILAMENT

FILTER FABRIC GRANULAR BACKFILL

CONFORMING TO

SECTION 703.03 (a)

SHEET

DRAIN

DRAIN DITCH DETAIL

BETONITE CUTOFF AT

JOINT/TRENCH EXIT

NATIVE

PERFORATED DRAIN PIPE

NON-PERFORATED DRAIN PIPE

DRAIN SHALL

EXIT THE WALL

FACE

DRAIN PIPE CONNECTION DETAIL

#8 EPOXY COATED REBAR - WITH MINIMUM 60 KSI YIELD STRESS - OR 2"

GALVANIZED METAL PIPE WITH MINIMUM 0.33 CUIN SECTION MODULUS

AND MINIMUM 36 KSI YIELD STRESS. SELF DRILLING SOIL NAILS WITH

EQUIVALENT SECTION MODULUS MAY BE USED.

EMBED INTO ROCK 25% OF THE LENGTH OF THE NAIL OR 2' MINIMUM.

EMBED INTO SOIL A MINIMUM OF 7 FEET.

SHEAR PINS SHALL BE DRILLED THEN GROUTED IN PLACE IF ROCK..

OVERSIZED HOLE TO ALLOW GROUT PLACEMENT. USE PORTABLE DRILL

OR OTHER ACCEPTABLE MEANS TO PLACE. IF SOIL, DRIVE TO 7' OR

REFUSAL USING MINIMUM 2000 LB HYDRAULIC HAMMER.

SOIL NAIL / SHEAR PIN DETAILS

GROUT

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W EXCAVATE ERODED UNCONSOLIDATED

MATERIAL FROM FAILURE ZONE AND/OR

LOCATION OF WALL FOUNDATION. REPLACE

AND RECOMPACT. LAY SLOPES BACK TO SAFE

CONFIGURATION TO ALLOW WORK TO

PROGRESS

APPROXIMATE PRE-FAILURE ROAD PROFILE

60° FAILURE PLANE

H= 8-10'

40° NATURAL SLOPES

55° CUT SLOPE

GABION WALL CONSTRUCTION STEPS

40° CONSTRUCTED SLOPE

W1Welded wire tie back HAVE A FOREST SERVICE ENGINEER

EVALUATE THE FOUNDATION. IF APPROVED

CONSTRUCT WALL AS INDICATED.

TYPICAL PROFILE VIEW OF RETAINING WALL

(GABIONS)

ROAD PROFILE

BACKFILL COMPACTION

95% T99

TYPICAL PROFILE VIEW OF EXCAVATION LIMITS FOR

RETAINING WALL (GABIONS)

APPROXIMATE

FAILURE LIMITS

FOUNDATION

COMPACTION

95% T99

2:1 2:1

#8 REBAR (3' SPACING)

1' 6'

ROAD PROFILE

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WELDED WIRE TIE BACK

H (6')4° SLOPE ON BENCH TO DIRECT DRAINAGE.

COMPACT TO 95% T99.

LEVEL UP BENCH UPON INSTALLING DRAIN

AND PRIOR TO WALL CONSTRUCTION.

MONOFILAMENT WOVEN

FILTER FABRIC

GEOMEMBRANE

SEPARATION

FILTER FABRIC

FINISHED

GRADE

EMBEDMENT

SETBACK

COMPACT

BACKFILL TO

95% T99

1. SETBACK SHALL BE A MINIMUM OF 5' UNLESS A SMALLER SETBACK IS

APPROVED BY THE COR BASED ON SITE CONDITIONS.

2. EMBEDMENT SHALL BE A MINIMUM OF H/7 UNLESS A SMALLER

EMBEDMENT

3. SETBACK, EMBEDMENT, WALL HEIGHT, AND ROAD WIDTH SHALL BE

APPROVED BY THE COR BEFORE BACKFILLING BEGINS.

4. ALL DIMENSIONS CAN CHANGE BASED ON FIELD CONDITIONS

OBSERVED BY THE COR

5. REBAR PINS SHALL HAVE A 3' SPACING, OFFSET 1' FROM THE WALL FACE

GABION WALL MAXIMUM SECTION

CRUSHED ROCK BACKFILL

MAY BE GABION ROCK

INSTALL 9' #8 REBAR PIN.

DRIVE TO 7' OR REFUSAL

USING REBAR DRIVER AND

MINIMUM 2000 LB

HYDRAULIC HAMMER

SEE SHEET C4 FOR SOIL

NAIL/SHEAR PIN DETAIL

APPROVED REBAR

SAFETY CAP

AGAINST WIRE

GEOMEMBRANE

6" DOUBLE WALLED

PERFORATED PIPE

WOVEN

MONOFILAMENT

FILTER FABRIC GRANULAR BACKFILL

CONFORMING TO

SECTION 703.03 (a)

SHEET

DRAIN

DRAIN DITCH DETAIL

BETONITE CUTOFF AT

JOINT/TRENCH EXIT

NATIVE

PERFORATED DRAIN PIPE

NON-PERFORATED DRAIN PIPE

DRAIN SHALL

EXIT THE WALL

FACE

DRAIN PIPE CONNECTION DETAIL

Hog ring to adjacent baskets. Follow manufacturers recommendations.

Add stiffeners to exposed gabions

Lacing wire or hog rings

Welded Wire Mat

Loop wire ends of mat through gabion edge.

MATT/GABION ATTACHMENT

GABION ATTACHMENT

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REPLACE FAILED MATERIAL WITH

ROCK BUTTRESS. ROCK BUTTRESS

SHALL CONFORM TO EXISTING

OUTSLOPE GRADE. BUTTRESS

THICKNESS SHALL BE A MINIMUM OF 8

FEET. USE GEOGRID TO STEEPEN AS

NECESSARY TO ACHIEVE REQUIRED

THICKNESS.

ROCK BUTTRESS MAXIMUM SECTION

GEOMEMBRANE EXTENDS

10 FEET DOWNSLOPE

GEOMEMBRANE

GEOGRID

1" x 1.5' WEEP PIPE.

SPACE ROWS 15-20' VERTICALLY. SPACE

INDIVIDUAL PIPES 10' HORIZONTALLY.

CUT MEMBRANE JUST ENOUGH TO

TIGHTLY SQUUZE PIPE THROUGH

MEMBRANE TO INSURE TIGHT SEAL ON

PIPE.

INSTALL 9' #8 REBAR PIN AT 3' SPACING. DRIVE TO 7' OR REFUSAL

USING REBAR DRIVER OR MINIMUM 2000 LB HYDRAULIC HAMMER.

SEE SHEET C4 FOR SOIL NAIL/SHEAR PIN DETAIL.

6" DOUBLE WALLED PERFORATED PIPE.

SEE SHEET C4 OR C6 FOR DRAIN PIPE DETAIL.

WEEP PIPE

WEEP PIPE IN LINER.

PERFORATED UNDER LINER.

NON-PERFORATED ABOVE

LINER. INSURE TIGHT FIT.

PERFORATIONS MAY BE MADE

IN FIELD WITH DRILL OR BY

OTHER MEANS.

BETONITE CUTOFF AT

JOINT/TRENCH EXIT

NATIVE

PERFORATED DRAIN PIPE

NON-PERFORATED DRAIN PIPE

DRAIN SHALL

EXIT THE WALL

FACE

DRAIN PIPE CONNECTION DETAIL

Shoulder

Landslide

INSTALL GEOMEMBRANE OVER BENCHES

AS INDICATED. PLACE DRAIN.

TENSION CRACK

BENCH SLOPE TO

BASE OF SCARP.

EXCAVATE DRAIN

PLACE AGGREGATE SURFACING

DRAIN SYSTEM

OUTLET

PLACE ROCK BUTTRESS REPLACE AND COMPACT EXCAVATED SOIL

OVER MEMBRANE. PLACE ROCK BUTTRESS

IN FAILED SECTION TO STABILIZE SLOPE.

LA/E

SCALE:

DRAWING

DATE:

CHECKED BY:

DRAWN BY:

PROJECT NO:

N A

M E

P R

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C T

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PACIFIC

REGION

SOUTHWEST

NO. DATE REVISIONS

SERVICE

U S D A

FOREST

REGION 5

U.S.

FOREST

SERVICE

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DRAWING

DATE:

CHECKED BY:

DRAWN BY:

PROJECT NO:

N A

M E

P R

O J E

C T

F O

R E

S T

D R

A W

I N

N A

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PACIFIC

REGION

SOUTHWEST

NO. DATE REVISIONS

SERVICE

U S D A

FOREST

REGION 5

U.S.

FOREST

SERVICE

K L A

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ROADBED

RIPRAP SHALL

EXTEND TO END

SECTION (SHOWN)

OR TO CMP

ROADBED

LA/E

SCALE:

DRAWING

DATE:

CHECKED BY:

DRAWN BY:

PROJECT NO:

N A

M E

P R

O J E

C T

F O

R E

S T

D R

A W

I N

N A

M E

PACIFIC

REGION

SOUTHWEST

NO. DATE REVISIONS

SERVICE

U S D A

FOREST

REGION 5

U.S.

FOREST

SERVICE

K L A

M A

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N A

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N F

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PERSPECTIVE VIEW

NOTES:

1. DIP INLET ELEVATION TO MATCH DITCH ELEVATION.

2. CONSTRUCT DITCH BLOCK FROM CREST DOWNGRADE FOR 25 FEET.

REVERSE

GRADE STEEPENED GRADE

PROFILE VIEW

REVERSE GRADE STEEPENED GRADE

OUTSLOPE TO

DRAIN 2% - 4%

PLAN VIEW

REVERSE GRADE

STEEPENED GRADE

ROAD

GRADE (%)

HORIZONTAL MEASURE (FT)

REVERSE GRADE

LENGTH

STEEPENED

GRADE LENGTH

NOT TO SCALE

BOTTOM

OF DIP

DOWNGRADE

DRAINLNE

0 -25 DEGREE SKEW

DOWNGRADE

PLACE 8"-12" ANGULAR RIPRAP ON

FILL SLOPE THE WIDTH OF

HYDRAULIC BOTTOM AND ENTIRE

HEIGHT OF FILL WHEN SPECIFIED.

9' WIDE GEOTEXTILE IN

DRAIN LINE BEFORE

ROCK ARMOR WHEN

SPECIFIED.

ARMOR THE ENTIRE DIP

WITH CLASS II RIPRAP

CRITICAL DIP

TOTAL LENGTH

OF ROLLING DIP

DOWNGRADE

0-10% 10 10

LA/E

SCALE:

DRAWING

DATE:

CHECKED BY:

DRAWN BY:

PROJECT NO:

N A

M E

P R

O J E

C T

F O

R E

S T

D R

A W

I N

N A

M E

PACIFIC

REGION

SOUTHWEST

NO. DATE REVISIONS

SERVICE

U S D A

FOREST

REGION 5

U.S.

FOREST

SERVICE

K L A

M A

I O

N A

O R

E S

N F

E C

O N

S T

R U

C T

I O

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NTS

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R5 TEAM

6/26/2017

File details come from the government source that posted it.