Suntaheen_dwgs_030214.pdf

Recommended by:

Forest Engineering Staff Officer

Forest Landscape Architect

DATE

DATE

DATE

Forest Recreation Staff Officer

DATE

VICINITY MAP

132°136°138°140°142° 134°

JUNEAU

132°

GULF OF ALASKA

58°

Sitka

138°

60°

Yakutat

ALAS

KA

142°

62°

C

AN

AD

A

140°

Skagway

136° 134°

56°

54°

Ketchikan

Wrangell

Petersburg

60°

58°

130° 128°

INDEX TO SHEETS

NO. DESCRIPTION

1 COVER SHEET

UNTAHEEN CREEK TRAILHEADS

Forest Supervisor

Approved by:

POW

DATE

DATE

Craig

CONCRETE PAD DETAILS

TRAIL DETAILS

District Ranger, Hoonah

VAULT TOILET

DATE

Director of Recreation

Director of Engineering

SITE PLAN

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SUNTAHEEN CREEK TRAILHEAD VAULT TOILET COVER SHEET

HOONAH RANGER DISTRICT

TL / DD 11/1/13

DD 11/1/13

11/1/13 Sht01_cover 1 4

N O R T H

HOONAH RANGER DISTRICT

PROJECT

LOCATION

56°

N

S

F

R

PROJECT

LOCATION

N

S

N

S

T o

H o o n a h

NFSR 85304

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SUNTAHEEN CREEK TRAILHEAD VAULT TOILET SITE PLAN

HOONAN RANGER DISTRICT

D.DAVIS 12/5/13

D.DAVIS 12/5/13

2 4

MUSKEG SEEP

SUNTAHEEN CREEK

EXISTING PLATFORM

EXISTING TRAIL

EXISTING PARKING AREA

INSTALL VAULT TOILET,

(GOVT. FURNISHED)

SEE SHEET 3

REMOVE EXISTING LOG BARRIER TO ALLOW FOR

PLACEMENT OF NEW CURB & AGGREGATE

INSTALL NEW AGGREGATE PATH

SEE SHEET 4

ALTERNATE VAULT TOILET LOCATION,

NOT SELECTED

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SUNTAHEEN CREEK TRAILHEAD VAULT TOILET CONCRETE PAD DETAILS

HOONAH RANGER DISTRICT

D.DAVIS 12/05/13

D.DAVIS 12/5/13

ACAD.DWG

3 4

22'

12" Ø x 54" LONG SONOTUBE PIERS ON TOP OF 36" x 36" x 12"

FOTTINGS (2 EACH)

6" OF CONCRETE SLURRY BACKFILL

AROUND VAULT

CONCRETE FILLED VAULT CENTER

COLUMN W/ 2" x 48" STEEL POST

CONCRETE PIERS FOR SOLID

BASE TO LEVEL BUILDING SHELL

(4 each)

FILL FLOOR PAN WITH CONCRETE

16" x 16" x 12" DEEP FOOTING TO SUPPORT ROOF POSTS (4 each)

36" x 36" x 12" DEEP CONCRETE

FOOTING PAD UNDER CENTER OF

VAULT

B B

CONCRETE PLAN VIEW

VAULT TOILET SITE PLAN

SECTION B

SEE ROMTEC INSTALLATION

MANUAL FOR REQUIRED CONCRETE

REINFORMCEMENT AND COMPLETE

INSTALLATION INSTRUCTIONS.

MANUAL IS INCLUDED IN SECTION J

OF CONTRACT.

24" X 24" X 12" DEEP FOOTINGS

FOR ALL-WEATHER PORCH

(2 EACH)

5-1/2" THICK EXTERIOR CONCRETE

SLAB

FOOTINGS NOT SHOWN FOR CLARITY

1'

CONCRETE SLAB

CRUSHED AGGREGATE

COMPACTED EMBANKMENT

MATERIAL AS NEEDED TO

PROVIDE STABLE BEARING

SURFACE

22'

12'

3:1

NO SCALE

3:1

LEGEND:

EXISTING SPOT ELEVATION

PROPOSED SPOT ELEVATION

CP3:

NORTHING: 10073.94'

EASTING: 4941.42'

ELEVATION: 195.12'

2%

199.55 199.11

199.31 198.87

ROMTEC VAULT

TOILET

CONCRETE PAD

SEE DETAIL,

THIS SHEET

NEW AGGREGATE TRAIL, MIN

4' WIDTH. MAX SLOPE = 5%.

EXISTING

PARKING AREA

NEW ALASKA YELLOW

CEDAR CURB

NEW ALASKA

YELLOW CEDAR

CURB

NOTES:

1. VAULT TOILET TO BE FIELD STAKED BY CO.

INSTALL IN ACCORDANCE WITH MANUFACTURER'S

INSTALLATION MANUAL.

2. VAULT TOILET TO BE FURNISHED BY GOVERNMENT.

3. TRAIL SHALL BE LEVEL WITH CONCRETE PAD AT TIE

IN LOCATION.

REMOVE EXISTING LOG

BARRIERS

CRUSHED AGGREGATE.

TIE INTO EXISTING GROUND.

CURB TO BE FLUSH WITH

EXISTING GRADE AT

START OF TRAIL

NATURAL

GROUND

5' MIN

C

LE

A R

IN

G

LI

M

IT

S

6' 6'

199.55

CRUSHED AGGREGATE

SLOPED CONCRETE TRANSITION

NO SCALE

-1

/2

2'-0" 5' (MIN)

SLOPED CONCRETE

TRANSITION

8.33%

CONTROL JOINT5-12" THICK CONCRETE SLAB

6 X 6 X 1.4W X 1.4W WELEDED

WIRE FABRIC IN FLAT SHEETS

-1

/2

"1

2'

SLOPED CONCRETE TRANSITION

(SEE DETAIL, THIS SHEET)

Stumps between the trailway and clearing limits.

Side slope less than or=to 10%

Side slope over 10%

Side slope less than or=to 10%

Side slope over 10% Stumps outside the clearing limits

ALL HEIGHTS MEASURED ON U[HILL SIDE OF STUMPS.

6"

6"

6"

6"

6"

6"

6"

6"

STUMP POSITION SIDE SLOPE UPHILL DOWNHILL

STUMP HEIGHT REQUIREMENTS

USDA FOREST SERVICE - TONGASS NATIONAL FOREST SH. ofR-10 -

DESIGNED: DATE:

DATE:DRAWN:

REVIEWED: DATE:

DATE: REVISION: BY:

PLOT ON 11"X17" PAPER

TONGASS

ENGINEERING & RECREATION TNFTYP:09/04

SUNTAHEEN CREEK TRAILHEAD VAULT TOILET TRAIL DETAILS

HOONAH RANGER DISTRICT

D.DAVIS 12/05/13

D.DAVIS 12/5/13

ACAD.DWG

4 4

4" X 6" ALASKA YELLOW CEDAR

CURB. TOP OF CURB TO BE 3"

ABOVE FINISH GRADE WHEN

INSTALLED NEXT TO UNDISTURBED

GROUND WHERE FILL IS NOT

REQUIRED.

TRAIL PLAN VIEW

CLEARING LIMITS FOR TRAIL

NO SCALE

NOTES:

TRAILBED PREPARATION:

1. WHERE SOUPY MUCK EXISTS, REMOVE MUCK TO A

DEPTH EQUAL TO BASE COURSE AND SURFACE

COURSE PRIOR TO PLACING GEOTEXTILE AND

AGGREGATE.

2. RETAIN ROOTS AND ROCKS THAT PROVIDE

STRUCTURAL STRENGTH AND DO NOT PRESENT

TRIPPING HAZARD.

TRAIL CONSTRUCTION:

1. THE FINISHED TRAIL WIDTH SHALL BE A MINIMUM OF

4 FT.

2. FINISHED TRAIL GRADE OF 5% IS PERMITTED FOR

ANY DISTANCE.

3. ANY AGGREGATE SPILLED OUTSIDE THE TRAIL

SURFACING SHALL BE IMMEDIATELY REMOVED.

aGGREGATE SHALL NOT BE TRANSPORTED OVER

UNPROTECTED GROUND.

4. PREDRILL REBAR HOLES TO PREVENT SPLITTING OF

CURB.

TESTING:

1. BASE AND SURFACE COURSE AGGREGATE AND FILL

MATERIAL SHALL BE COMPACTED IN ACCORDANCE

WITH SECTION 321500.

30" 30"

#4 REBAR - 24" (MIN) INTO EARTH

GEOTEXTILE TO WRAP UP INSIDE

TIMBER TO TOP OF BASE COURSE.

UNDISTURBED EARTH

TRAIL CROSS SECTIONS

NO SCALE

CRUSHED AGGREGATE

SURFACING (4" TYP.)

BASE COURSE (6"

MIN)

4" X 6" ALASKA

YELLOW CEDAR CURB

UNDISTURBED EARTH

MITER JOINTS BETWEEN

CURBS TO ENSURE

TIGHT FIT

REBAR NO TO EXCEED

30" O.C. SPACING

CRUSHED AGGREGATE

SURFACING (4" DEPTH TYP)

SET REBAR +/- 6" FROM

END TO PREVENT SPLITTING

CUT ALL LOGS

CUT

CUT

EXISTING PARKING

AREA

CUT

TRAILWAY

UPHILL

CLEARING LIMIT

DOWNHILL

CLEARING

LIMIT

TRAILBED

V

ER

TI

C A L

C

LE

A R

IN

G

LI

M

IT

UPHILL CLEARING LIMIT IS 18" FROM EDGE OF TRAILBED.

DOWNHILL CLEARING LIMIT IS 18" FROM EDGE OF TRAILBED.

VERTICAL CLEARING LIMIT IS 8' ABOVE FINISHED GRADE.

CRUSHED AGGREGATE

SURFACING (4" TYP.)

BASE COURSE (6"

MIN)

EXISTING PARKING

AREA

4" X 6" ALASKA YELLOW CEDAR

CURB. TOP OF CURB TO BE 3"

ABOVE FINISH GRADE.

#4 REBAR - 24" (MIN) INTO EARTHGEOTEXTILE TO WRAP UP INSIDE

TIMBER TO TOP OF BASE COURSE.

UNDISTURBED EARTH

COMPACTED NATIVE SOIL OR

SELECT FILL

3:1

1'