4. Project Plans.pdf

FOREST LOCATION MAP

PROJECT LOCATION MAP

TRAVEL DIRECTIONS:

United States Department of Agriculture Forest Service

GROVELAND STORM DAMAGE REPAIR

FROM THE GROVELAND RANGER DISTRICT OFFICE, TURN RIGHT ON CA-120, TOWARDS YOSEMITE NATIONAL PARK. CONTINUE APPROXIMATELY 9 MILES. FSR 1S03 SAWMILL MOUINTAIN ROAD WILL BE ON THE LEFT. TO REACH CROCKER RIDGE ROAD, CONTINUE ON CA-120 FOR APPROXIMATELY 5.5 MILES. TURN RIGHT ONTO HARDIN FLAT ROAD, CONTINUE 0.3 MILES. TURN LEFT TO STAY ON HARDIN FLAT ROAD, AFTER APPROXIMATELY 0.1 MILES, HARDIN FLAT ROAD TURNS RIGHT AND BECOMES FSR

2S30CROCKER RIDGE ROAD.

RECOMMENDED BY:

APPROVED:

ENGINEER

DATE

DATE

DATE

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CALIFORNIA

TUOLUMNE COUNTY

(R05) PACIFIC SOUTHWEST REGION

STANISLAUS NATIONAL FOREST

GROVELAND RANGER DISTRICT

SHEET SHEET TITLE DATE

G-01 COVERSHEET 8/5/2025

G-02 PROJECT AREA 8/5/2025

G-03 SCHEDULE OF ITEMS 8/5/2025

G-04 BEST MANAGEMENT PRACTICES 8/5/2025

G-05 BMP CHECKLIST 8/5/2025

C-01 SITE 1 CROCKER RIDGE ROAD MP 2.16 8/5/2025

C-02 SITE 2 CROCKER RIDGE ROAD MP 6.82 8/5/2025

C-03 SITE 3 SAWMILL MOUNTAIN ROAD MP 10.9 8/5/2025

D-01 DEADMAN DETAILS 8/5/2025

D-02 ASPHALT CONCRETE PAVING DETAILS 8/5/2025

D-03 ROLLED EROSION CONTROL 8/5/2025

D-04 DRAINAGE DETAILS 8/5/2025

JONATHAN BERRY Digitally signed by JONATHAN BERRY Date: 2025.08.08 11:51:39 -07'00'

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

PROJECT AREA

J.BERRY

J.BERRY

N.THOMPSON

PROJECT NOTES:

1. DURING CONSTRUCTION, FSR 2S30 AND FSR 1S03 SHALL BE CLOSED TO ALL PUBLIC TRAFFIC WHILE THE REINFORCED FILL EXCAVATION AND RECONSTRUCTION IS OCCURRING. ACCOMMODATE

THRU TRAFFIC AS SOON AS POSSIBLE.

2. TRAFFIC ADVISORY SIGNS SHALL BE PLACED AT THE FOLLOWING LOCATIONS:MAJOR

INTERSECTIONS LEADING TO THE AREA, INFORMING THE PUBLIC WHERE THE CLOSURE WILL BE. AT INTERSECTIONS WHERE THE SECTION OF ROAD WILL BE CLOSED INDICATING THE ROAD IS CLOSED.

3. SPECIFIC DETAILS OF THE ROAD CLOSURES AND SIGNING REQUIREMENTS ARE TO COMPLY WITH FP-14 STANDARDS. CONTRACTOR TO SUBMIT TRAFFIC CONTROL PLAN AT LEAST 30 DAYS BEFORE

INTENDED USE.

4. WHEN THE CONTRACTOR IS NOT WORKING ON SITE AND THE EXCAVATION IS OPEN, THEY SHALL

TAKE SAFETY MEASURES TO PREVENT INADVERTENT VEHICLE ACCESS NEAR THE EXCAVATION.

CONTRACTOR TO SUBMIT A SITE SAFETY PLAN AT LEAST 30 DAYS BEFORE INTENDED USE.

5. NON-POTABLE WATER FOR CONSTRUCTION MAY BE OBTAINED AT RUSH CREEK ALONG HARDIN

FLAT ROAD, THE MIDDLE FORK TUOLUMNE RIVER, CARLON DAY USE AREA, OR SWEETWATER

CAMPGROUND. POTENTIAL MATERIAL BORROW AND STOCKPILE SITES ARE SHOWN ON MAP. NOTIFY COR 7 DAYS PRIOR TO INTENDED USE OF ANY USFS WATER SOURCE, BORROW SITE, OR STOCKPILE

SITE. CONTRACTOR MUST COMPLY WITH ALL BEST MANAGEMENT PRACTICES.

6. IT IS PRESUMED THAT THE CONTRACTOR WILL REMOVE APPROX. 250 LF OF EXISTING PAVEMENT

TO ACCOMPLISH THE WORK. ANY ADDITIONAL AC REMOVAL SHALL BE APPROVED BY THE

CONTRACTING OFFICER.

7. CONTRACTOR SHALL MINIMIZE TRAVEL OF STEEL TRACKED MACHINES ON THE EXISTING AC

PAVEMENT. ANY DAMAGE TO THE ROAD(S) AS A RESULT OF THEIR ACTIVITIES SHALL BE REPAIRED BY

THE CONTRACTOR AT NO ADDITIONAL COST TO THE GOVERNMENT.

8. PRIOR TO ANY WORK ON THE GROUND, THE CONTRACTOR MUST SUBMIT AN EROSION CONTROL

PLAN AND SPILL PREVENTION AND CONTAINMENT AND COUNTER MEASURES PLAN (SPCC).

CONTRACTOR TO COMPLY WITH ALL PROJECT BMPs, AND DOCUMENT PROJECT COMPLIANCE.

PLACE ROAD

CLOSED SIGN

PLACE ROAD CLOSED SIGN

AT INTERSECTION

SITE 1 MP 2.16

SITE 2 MP 6.82

PLACE ROAD

CLOSED SIGN

SITE 3 SAWMILL

MOUNTAIN ROAD

SAWMILL MOUNTAIN

ROAD, FSR 1S03

CROCKER RIDGE

ROAD, FSR 2S30

POTENTIAL MATERIAL

STOCKPILE LOCATIONS

POTENTIAL BORROW

SITES

POTENTIAL BORROW SITES

POTENTIAL BORROW SITE

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

SCHEDULE OF ITEMS

N.THOMPSON

N.THOMPSON

J.BERRY

NOTES TO THE SCHEDULE OF ITEMS

1. ITEM 15713 INCLUDES ALL LABOR, EQUIPMENT, AND MATERIALS REQUIRED TO PREVENT CONTAMINATION OR LOSS OF CONTROL OF MATERIAL DUE TO SPILLAGE, STORM WATER RUNOFF, AND

OTHER REASONABLY EXPECTED CAUSES.

2. ITEM 20412 INCLUDES THE PREPARATION OF A LEVEL, COMPACTED, BASE ON WHICH THE RSS IS CONSTRUCTED. ALSO INCLUDED IS THE APPROPRIATE STOCKPILING OF ALL EXCAVATED

MATERIAL SUITABLE FOR INCORPORATION INTO THE CONSTRUCTION.

3. TOPSOIL CONSERVATION: ALL TOPSOIL SHALL BE CONSERVED AND PLACED ON DISTURBED AREAS OUTSIDE THE LIMITS OF THE ROADWAY AFTER CONSTRUCTION IS COMPLETED, BUT PRIOR TO SEEDING. LOCATION TO STOCKPILE TOPSOIL TO BE STAKED BY COR. TOPSOIL CONSERVATION INCIDENTAL TO ITEM 20412. PROTECT STOCKPILED MATERIALS FROM EROSION DURING

CONSTRUCTION. PROTECTION INCIDENTAL TO ITEM 15713.

4. ITEM 26101 INCLUDES ALL LABOR AND EQUIPMENT REQUIRED TO CONSTRUCT THE RSS IN ACCORDANCE WITH THE RECOMMENDATIONS AND PROCEDURE OF THE MANUFACTURER AND AS SHOWN ON THE DRAWINGS. MINIMUM REQUIREMENTS ARE SHOWN IN DRAWINGS, FINAL DESIGN TO BE DONE BY CONTRACTOR. 26102, REINFORCEMENT GEOGRID, IS LISTED AS A SEPARATE

PAY ITEM.

5. ITEM 60502 IS SHOWN AS THE DRAIN SYSTEM IN THE DRAWINGS. MATERIALS INCLUDE THE GEOMEMBRANE (714.05), THE COMPOSITE SHEET (TYPE 1), THE HDPE & GALV. DRAIN PIPE, AND THE PIPE COUPLINGS. THE MEMBRANE AND GEOCOMPOSITE SHALL EXTEND 1' PAST THE ENDS OF THE WALL STRUCTURE.

6. CONTRACTOR QUALITY CONTROL: SECTION 106 - PROVIDE A QUALITY CONTROL SYSTEM THAT WILL ENSURE CONSTRUCTION REQUIRED UNDER THIS CONTRACT MEETS CONTRACT REQUIREMENTS. SUBMIT QUALITY CONTROL PLAN IN WRITING. PLAN TO INCLUDE AT A MINIMUM; COMPACTION TESTING REQUIREMENTS FOR RSS BACKFILL, SUBBASE, AND AGGREGATE SURFACING. SUBMIT QC PLAN AND SHOP DRAWINGS TO CO FOR APPROVAL A MINIMUM 14 DAYS PRIOR TO CONSTRUCTION. WORK IS CONSIDERED INCIDENTAL TO ITEM 26101.

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

BEST MANAGEMENT

PRACTICES

STF

N.THOMPSON

JB

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

BMP CHECKLIST

STF

N.THOMPSON

JB

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

SITE 1

CROCKER RIDGE ROAD

MP 2.16

J.BERRY

N.THOMPSON

J.B.

REALIGN ROAD

APPROX. 10'

INSLOPE OF

EXISTING. MAINTAIN

EXISTING ROAD

WIDTH. OUTSLOPE

ROAD 2%.

TAPER BACK TO EXISTING ROAD

ALIGNMENT, PROVIDE SMOOTH

TRANSITION

TAPER FROM EXISTING

ROAD ALIGNMENT.

PROVIDE SMOOTH

TRANSITION

ASSUMED EXISTING

FAILED SURFACE

M

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APPROXIMATE GRADING VOLUMES

CUT: 3,300 CY

FILL: 700 CY

NET: 2,600 CY (CUT)

WORK NOTES:

1. MATERIAL STOCKPILE LOCATIONS SHALL BE STAKED BY COR PRIOR TO USE. POTENTIAL STOCKPILE

LOCATION IS SHOWN ON SHEET G2.

2. REINFORCED SOIL SLOPE WORK TO COMPLY WITH FP-14 SECTION 261. MINIMUM REQUIREMENTS ARE

SHOWN, FINAL DESIGN TO BE DONE BY CONTRACTOR.

3. SUBMITTALS ARE REQUIRED FOR ALL PRODUCTS USED ON SITE. REFER TO FP-14 SECTION 261 FOR

SUBMITTAL REQUIREMENTS RELATED TO THE REINFORCED SOIL SLOPE. SUBMITTALS MUST BE

SUBMITTED AT LEAST 30 DAYS BEFORE STARTING CONSTRUCTION.

4. FACING ELEMENT, IF USED, SHALL BE FIRE RESISTANT.

5. ALL MATERIALS SHALL BE UTILIZED AND INSTALLED IN ACCORDANCE WITH MANUFACTURERS

RECOMMENDATION.

5. REINFORCEMENT SHALL BE VERTICALLY SPACED A MAXIMUM OF 1', WITH AN MINIMUM EMBEDMENT

LENGTH OF 20'.

6. REINFORCEMENT AT THIS SITE SHALL BE GEOGRID WITH A MINIMUM TENSILE CAPACITY OF 14,000

LB/FT

8. LIMITED OPERATION PERIOD: THERE IS A LIMITED OPERATION PERIOD AT THIS SITE. NO WORK MAY

BE PERFORMED BETWEEN MARCH 1 AND JULY 9.

(E) ROAD

ALIGNMENT

EXTEND AC ON

SHOULDER MIN 3',

EXTEND BASE ON

SHOULDER MIN 6'.

MAX SLOPE 6%

MAX SLOPE 2:1

MAX SLOPE

1:1

Feet 0 50 100

PRE-FAILURE SURFACE CONTOURS

ALIGNMENT (E)

ALIGNMENT (P)

CROCKER RIDGE ROAD, FSR 2S30, MP 2.16

GEOCOMPOSITE DRAIN, SEE

DRAIN DETAIL

EMBED REINFORCEMENT

MIN. 20'

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EN

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TY

P.

ASPHALT PAVEMENT,

BASE, AND SUBBASE

REFER TO PAVING

DETAILS

PLACE GEOGRID DEADMAN

AT TOP THREE LAYERS,

SEE DEADMAN DETAIL

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STATION (FEET)

ALIGNMENT -CL SLIDE PROFILE

0+15 0+50 1+00

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

SITE 2

CROCKER RIDGE ROAD

MP 6.82

J.BERRY

J.BERRY

N.T.

ASSUMED EXISTING FAILED SURFACE

GEOCOMPOSITE DRAIN

SEE DRAIN DETAIL

PRIMARY REINFORCEMENT

LENGTH 15'

SPACED EVERY 3 FEET

PR

IM

AR

Y

R

EI

N

FO

R C

EM

EN

T 3'

T

YP

INSTALL PRIMARY REINFORCEMENT IN TOP FOUR LAYERS

INSTALL TOP TWO LAYERS LEVEL

SE

C

O N

D

AR

Y R

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N

FO

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C

EM

EN

T

1' T

YP

SECONDARY

REINFORCEMENT LENGTH 6'

4°

EMBED GEOGRID 18' MEASURED FROM SLOPE FACE.

INSTALL WITH 4 DEGREE BATTER SLOPED INTO THE SLOPE.

SPACE EVERY 2' VERTICALLY.

ASSUMED EXISTING FAILED SURFACE

(E) ROAD ALIGNMENT

PRE-FAILURE SURFACE CONTOURS

Feet 0 24.959 49.918

APPROX. GRADING VOLUMES

630 CY (FILL)

WORK NOTES:

1. REINFORCED SOIL SLOPE WORK TO COMPLY WITH FP-14 SECTION 261. MINIMUM REQUIREMENTS ARE SHOWN, FINAL DESIGN TO BE DONE BY CONTRACTOR.

2. SUBMITTALS ARE REQUIRED FOR ALL PRODUCTS USED ON SITE. REFER TO FP-14 SECTION 261 FOR SUBMITTAL REQUIREMENTS RELATED TO THE REINFORCED SOIL SLOPE. SUBMITTALS MUST BE SUBMITTED AT LEAST 30 DAYS BEFORE STARTING

CONSTRUCTION.

3. MATERIAL STOCKPILE LOCATIONS SHALL BE STAKED BY COR PRIOR TO USE. POTENTIAL STOCKPILE LOCATION IS SHOWN ON SHEET G2.

4. REINFORCED SOIL SLOPE WORK TO COMPLY WITH FP-14 SECTION 261

5. FACING ELEMENT, IF USED, SHALL BE FIRE RESISTANT.

6. ALL MATERIALS SHALL BE UTILIZED AND INSTALLED IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATION.

8. LIMITED OPERATION PERIOD: THERE IS A LIMITED OPERATION PERIOD AT THIS SITE. NO WORK MAY BE PERFORMED BETWEEN MARCH 1 AND JULY 9.

CROCKER RIDGE ROAD, FSR 2S30, MP 6.82

EL

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N (F

EE

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STATION (FEET)

SAWMILL MP 10.9 PROFILE

0+50 1+00 1+10

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

SITE 3

SAWMILL MOUNTAIN

MP 10.9

J.BERRY

N. THOMPSON

JB

ASSUMED EXISTING FAILED SURFACE

GEOCOMPOSITE DRAIN, SEE

DRAIN DETAIL

EMBED REINFORCEMENT

MIN. 10'

R

EI

N

FO

R C

EM

EN

T 1'

TY

P.

Feet 0 50 100

APPROX. GRADING VOLUMES

350 CY (FILL)

WORK NOTES:

1. REINFORCED SOIL SLOPE WORK TO COMPLY WITH FP-14 SECTION 261. MINIMUM REQUIREMENTS ARE SHOWN, FINAL DESIGN TO BE DONE BY CONTRACTOR.

2. SUBMITTALS ARE REQUIRED FOR ALL PRODUCTS USED ON SITE. REFER TO FP-14 SECTION 261 FOR SUBMITTAL REQUIREMENTS RELATED TO THE REINFORCED SOIL SLOPE. SUBMITTALS MUST BE SUBMITTED AT LEAST 30 DAYS BEFORE STARTING

CONSTRUCTION.

3. FACING ELEMENT, IF USED, SHALL BE FIRE RESISTANT.

4. ALL MATERIALS SHALL BE UTILIZED AND INSTALLED IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATION.

5. REINFORCEMENT SHALL BE VERTICALLY SPACED A MAXIMUM OF 1', WITH AN MINIMUM EMBEDMENT LENGTH OF 10'.

6. REINFORCEMENT AT THIS SITE SHALL BE GEOGRID WITH A MINIMUM TENSILE CAPACITY OF 1,500 LB/FT

7. LIMITED OPERATION PERIOD: THERE IS A LIMITED OPERATION PERIOD AT THIS SITE. NO GROUND DISTURBING WORK MAY BE PERFORMED BETWEEN DECEMBER 1ST AND AUGUST 15TH WITHOUT PRIOR APPROVAL AND MITIGATION PLAN BY USFS.

8. LIMITED OPERATION PERIOD: THERE IS A LIMITED OPERATION PERIOD AT THIS SITE. NO WORK MAY BE PERFORMED BETWEEN MARCH 1 AND JULY 9.

ASPHALT PAVEMENT, BASE, AND SUBBASE REFER TO

PAVING DETAILS

PLACE GEOGRID DEADMAN AT TOP THREE

LAYERS, SEE DEADMAN DETAIL

SAWMILL MOUNTAIN ROAD, FSR 1S03, MP 10.9

NOTES:

1. TENSION GEOGRID IN DEADMAN THEN STAKE TO MAINTAIN POSITION DURING DEADMAN BACKFILLING AND COMPACTION.

2. DEADMAN SHALL BE FORMED IN TOP THREE LAYERS OF GEOGRID/GEOTEXTILE ON ALL REINFORCED SOIL SLOPES

3. EMBED DEADMAN MINIMUM 2'

1 DEADMAN DETAILS

NOT TO SCALE

GEOGRID/GEOTEXTILE

GEOGRID/GEOTEXTILE WITH DEADMAN

ASPHALT PAVEMENT, SEE PAVING DETAIL

BASE

SUBBASE

GEOGRID/GEOTEXTILE W/O DEADMAN

SLIDE PLANE

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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5_

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(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

DEADMAN DETAIL

STANDARD DETAIL

N.THOMPSON

J..BERRY

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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6.8 2\A

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5_

NT

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G;

(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

AC PAVING DETAIL

STANDARD DETAIL

N.THOMPSON

JB

WORK NOTES:

1. PLACED ASPHALT WIDTH SHALL BE EXISTING TRAVELWAY WIDTH, NO WIDTH CHANGES PERMITTED.

2. SAWCUT EXISTING ASPHALT AND FORM A SMOOTH JOINT BETWEEN NEW AND EXISTING ASPHALT COURSES.

3. ASPHALT CONCRETE, CALIFORNIA STATE DOT, 12 IN. TYPE A HMA, PG 64-16.

4. ASPHALT SAWCUT, REMOVAL, TACK COAT, BASE, AND NEW ASPHALT CONCRETE FOR PATCHING ARE INCIDENTAL TO THE PAVEMENT

PATCH LINE ITEM.

5. PERFORM PAVEMENT PATCHING IN ACCORDANCE WITH FP-14 SUBSECTION 418.03.

6. SAWCUT REPAIR LIMITS TO PROVIDE VERTICAL SIDES IN REASONABLY SOUND PAVEMENT. DISPOSE OF ASPHALT OFF PROJECT.

7. CLEAN THE PATCH AREA BY SWEEPING OR OTHER ACCEPTABLE METHODS. REMOVE WATER AND DEBRIS FROM POTHOLE.

8. CROWN TOP OF NEW ASPHALT ABOVE EXISTING TRAIL/ROAD SURFACE TO PREVENT WATER POOLING.

9. THE LIMITS OF THE PAVEMENT PATCHING WILL BE MARKED BY THE COR DURING CONSTRUCTION, WITHIN 7 DAYS AFTER A REQUEST IS

RECEIVED FROM THE CONTRACTOR'S REPRESENTATIVE.

2%

SUBGRADE

PROFILE GRADE POINT

6" AGGREGATE BASE TO MIN.

95% MAXIMUM DENSITY

4" ASPHALT CONCRETE

1.5H:1V

AGGREGATE SHOULDER

TYP

DITCH WHEN PRESENT

FILL SLOPE

CUT SLOPE

HINGE POINT

HINGE

POINT

1 ASPHALT CONCRETE PAVING DETAIL

NOT TO SCALE

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

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NT

.D W

G;

(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

ROLLED EROSION

COMTROL

STANDARD DETAIL

N.THOMPSON

J..BERRY

NOTES:

1. EROSION CONTROL MAT MUST BE CERTIFIED WEED FREE.

2. INSTALL TEMPORARY ROLLED EROSION CONTROL PRODUCTS ON ALL DISTURBED

SURFACES AFTER COMPLETION OF FILL SLOPE REPAIRS.

3. INSTALL STAPLES ACCORDING TO THE MANUFACTURER'S RECOMMENDATIONS.

4. OVERLAP IN THE DIRECTION OF THE PREVAILING WIND.

PREVAILING WIND

SEE NOTE 4

4" EDGE OVERLAP

3' MAX O.C.

12" MAX O.C.

BLANKET EDGE

STAPLE (TYP.)

SHINGLE SPLICE

SEE DETAIL C

ANCHOR TRENCH

AT TOP OF SLOPE

SEE DETAIL A

3'

12" MAX O.C.

12" MAX O.C.

STAPLE SPACING

SEE NOTE 3

ANCHOR TRENCH AT

TOE OF SLOPE SEE

DETAIL B

6"

6"

EROSION CONTROL BLANKET

STAPLE

STAPLES 12" MAX O.C. SPACING

COMPACTED

NATIVE SOIL

DETAIL A

ANCHOR

TRENCH AT

TOP OF SLOPE

DETAIL B

ANCHOR

TRENCH AT

TOE OF SLOPE

DETAIL C

SHINGLE

SPLICE

STAPLES 12" MAX

O.C. SPACING

EROSION CONTROL BLANKET

TOE OF SLOPE

6"

6"

FLOW

STAPLE

EROSION

CONTROL

BLANKET

6" MIN. OVERLAP

6"x6"

TRENCH

6"x6"

TRENCH

NOT TO SCALE

ROLLED EROSION CONTROL BLANKET1

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

8/5 /25

:3

4 N

IC

OL

ET

HO

MP

SO

N

C:

\U

SE

RS

\N

IC

OL

ET

HO

MP

SO

N\

BO

X\

ST

AN

IS

LA

US

N F\

MP

2.1

6&

MP

6.8 2\A

LL

S

IT

ES

E

RF

O2

5_

NT

.D W

G;

(R05)

PACIFIC SOUTHWEST REGION

2023 ERFO

REPAIRS

STANISLAUS NATIONAL

FOREST

GROVELAND DISTRICT

DRAINAGE DETAILS

J.BERRY

J.BERRY

X.XXX

LAYOUT OF DRAINAGE SYSTEM

UPPER DRAINAGE

LOWER DRAINAGE

GEO-COMPOSITE

GEO-MEMBRANE

UPPER DRAIN DETAIL

LOWER DRAIN DETAIL

GEO-MEMBRANE END 3" ABOVE TOP OF PIPE

GEO-COMPOSITE DRAIN

EXTEND UPSLOPE

NON-WOVEN GEO-TEX

8" - 16GA GALV. STEEL OUTLET PIPE 6" DOUBLE WALL HDPE DRAIN PIPESCREENED END CAP

6" HDPE DOUBLE-WALL DRAIN PIPE

5' MIN.12" MAX

6" HDPE PERFORATED DRAIN PIPE

LOWER DRAIN, LOW POINT

UPPER DRAIN, MID-POINT

2% INSLOPE

C

6" HDPE DOUBLE-WALL DRAIN PIPE

6" HDPE PERFORATED DRAIN PIPE

CMP CONNECTION

MECHANICAL COUPLING (OR APPROVED EQUAL)

MEETING FSSS SECTION 605.03. SEE NOTE #5

BENTONITE SEAL. SEE NOTE 3

GEOMEMBRANE

NOTES:

1. HDPE DRAINAGE PIPE MAY BE CONNECTED BY, THERMOFUSE WELDING OR WITH

MECHANICAL (BELL & SPIGOT) FITTINGS. PIPE AND FITTINGS SHALL CONFORM TO

AASHTO M253 AND ASTM F2648 & D3212. ANY METAL COMPONENTS SHALL BE

STAINLESS STEEL.

2. HORIZONTAL DRAIN PIPE SHALL BE PLACED AT 2 - 3% SLOPE.

3. THE BENTONITE SEALS SHALL BE PLACED AT THE TRANSITION FROM PERFORATE

TO SOLID PIPE AND BE NO MORE THAN 12" INSIDE THE EDGE OF THE

GEOMEMBRANE OR GEO-TEX.

4. THE DRAIN ROCK IN THE DRAINAGE SYSTEM SHALL BE COMPLETELY ENCASED IN

NON-WOVEN GEO-TEX AS SHOWN IN DETAIL D4-A & B. THE HORIZONTAL

PERFORATED PIPE IN THE UPPER DRAINAGE SYSTEM SHALL BE COVERED WITH

NON-WOVEN GEO-TEX PRIOR TO BACKFILL OF THE SUB-BASE.

5. THERE ARE SEVERAL METHODS TO AFFECT AN EFFECTIVE SEAL BETWEEN THE

HDPE PIPE AND THE CMP. THE CONTRACTOR SHALL SUBMIT FOR GOVERNMENT

APPROVAL A SEALING SYSTEM DESIGNED TO CREATE A LASTING SEAL BETWEEN

THE TWO PIPES.

6. NON-WOVEN GEO-TEX, MIRAFI 403 FILTERWEAVE FABRIC OR EQUIVALENT.

MONOFILAMENT INCIDENTAL TO DRAIN SYSTEM.

7. GEOMEMBRANE WILL BE 30 MIL SCRIM REINFORCED, PUNCTURE RESISTANT.

GRANULAR BACKFILL CONFORM TO FP-14

703.03(a)

NON-WOVEN GEO-TEX

GRANULAR BACKFILL

6" HDPE PERFORATED DRAIN PIPE

6" HDPE PERFORATED DRAIN PIPE

GEO-MEMBRANE TOPS ROCK FACE

TIER 5 WWM CAP

NTS

NTS

NTS

NTS

NTS

NTS

NTS

1- 2'

8 OZ NEEDLE PUNCH FILTER

FABRIC

DRAIN AND SEAL

C

D

A

A

D

B

B